@layer variables, base, components, legacy-pages, pages, utilities, overrides;
@import url("./styles/_variables.css") layer(variables);
@import url("./styles/base.css") layer(base);
@import url("./styles/components/buttons.css") layer(components);
@import url("./styles/components/chips.css") layer(components);
@import url("./styles/components/progress-bar.css") layer(components);
@import url("./styles/components/consolidated-modals.css") layer(components);
@import url("./styles/components/scenario-info.css") layer(components);
@import url("./styles/components/learning-hub.css") layer(components);
@import url("./styles/components/learning-tools.css") layer(components);
@import url("./styles/components/unified-side-tab.css") layer(components);
@import url("./styles/pages/scenario-modal.css") layer(pages);
@import url("./styles/pages/auth.css") layer(pages);
@import url("./styles/pages/pricing.css") layer(pages);
@import url("./styles/pages/success-cancel.css") layer(pages);
@import url("./styles/pages/info.css") layer(pages);
@import url("./styles/utilities.css") layer(utilities);
@import url("./styles/overrides.css") layer(overrides);

/* =================================================================
   LANDING PAGE STYLES - REDESIGNED TO MATCH APP
   ================================================================= */

/* Root variables for landing page */
:root {
  --primary-bg: #1e2235;
  --secondary-bg: #2d3250;
  --surface-bg: rgba(45, 50, 80, 0.6);
  --accent-primary: #6c9fff;
  --accent-secondary: #8e2de2;
  --text-primary: #ffffff;
  --text-secondary: #a0a8c7;
  --text-subtle: #6b7280;
  --border-color: rgba(108, 159, 255, 0.15);
  --border-strong: rgba(108, 159, 255, 0.3);
  --success-color: #10b981;
  --error-color: #ef4444;
  --warning-color: #f59e0b;
}

/* Light mode overrides */
body.light-mode {
  --primary-bg: #f8fafc;
  --secondary-bg: #ffffff;
  --surface-bg: rgba(255, 255, 255, 0.9);
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-subtle: #64748b;
  --border-color: rgba(108, 159, 255, 0.2);
}

/* Base body styling */
body {
  background: var(--primary-bg);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  transition: all 0.3s ease;
  scroll-behavior: smooth;
}

/* Animated Background - More Subtle */
.animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--primary-bg) 0%,
    var(--secondary-bg) 100%
  );
}

.floating-shapes {
  position: relative;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  opacity: 0.03;
  animation: float 25s infinite ease-in-out;
  filter: blur(60px);
  -webkit-filter: blur(60px);
}

body.light-mode .shape {
  opacity: 0.02;
}

.shape-1 {
  width: 400px;
  height: 400px;
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 350px;
  height: 350px;
  top: 40%;
  right: -15%;
  animation-delay: -8s;
}

.shape-3 {
  width: 300px;
  height: 300px;
  bottom: -10%;
  left: 20%;
  animation-delay: -15s;
}

.shape-4 {
  width: 250px;
  height: 250px;
  top: 15%;
  right: 30%;
  animation-delay: -20s;
}

.shape-5 {
  width: 200px;
  height: 200px;
  bottom: 25%;
  right: -5%;
  animation-delay: -12s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.03;
  }
  33% {
    transform: translateY(-30px) rotate(90deg) scale(1.05);
    opacity: 0.05;
  }
  66% {
    transform: translateY(20px) rotate(180deg) scale(0.98);
    opacity: 0.04;
  }
}

/* Landing Navigation - Improved */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  z-index: 100;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  background: rgba(42, 47, 73, 0.2);
  border-bottom: 1px solid rgba(108, 159, 255, 0.08);
  transition: all 0.3s ease;
}

.landing-nav.scrolled {
  background: rgba(42, 47, 73, 0.4);
  border-bottom: 1px solid rgba(108, 159, 255, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  font-size: 1.5rem;
  animation: pulse 4s infinite;
  opacity: 0.8;
}

.brand-name {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.brand-name:hover {
  color: var(--accent-primary);
}

.beta-tag {
  background: rgba(108, 159, 255, 0.15);
  color: var(--accent-primary);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(108, 159, 255, 0.2);
  font-family: "Lexend", sans-serif;
  transition: all 0.3s ease;
}

.beta-tag:hover {
  background: rgba(108, 159, 255, 0.2);
  border-color: rgba(108, 159, 255, 0.3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Navbar Sign In Button - More Subtle */
.nav-actions .cta-button {
  background: rgba(108, 159, 255, 0.1);
  border: 1px solid rgba(108, 159, 255, 0.2);
  color: var(--accent-primary);
  padding: 0.6rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-actions .cta-button:hover {
  background: rgba(108, 159, 255, 0.15);
  border-color: rgba(108, 159, 255, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(108, 159, 255, 0.15);
}

.nav-actions .cta-button::before {
  display: none;
}

.theme-toggle {
  background: rgba(108, 159, 255, 0.05);
  border: 1px solid rgba(108, 159, 255, 0.15);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  background: rgba(108, 159, 255, 0.1);
  border-color: rgba(108, 159, 255, 0.25);
  transform: scale(1.02);
  box-shadow: 0 2px 8px rgba(108, 159, 255, 0.15);
}

/* Landing Main Content */
.landing-main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0;
  padding-top: 0;
}

.hero-container {
  text-align: center;
  max-width: 800px;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
  font-family: "Lexend", sans-serif;
  font-weight: 800;
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.title-line.highlight {
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.5;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.cta-button {
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  border: none;
  border-radius: 16px;
  padding: 1.2rem 2.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 25px rgba(108, 159, 255, 0.3);
  position: relative;
  overflow: hidden;
  font-family: "Lexend", sans-serif;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(108, 159, 255, 0.4);
}

.cta-button:active {
  transform: translateY(-1px);
}

.button-text {
  font-family: "Lexend", sans-serif;
}

.button-icon {
  font-size: 1.3rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ========================================
   MODAL STYLES MOVED TO legacy-modal.css
   ======================================== */
.onboarding-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.onboarding-modal.active {
  display: flex;
}

.onboarding-modal.visible {
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7),
    rgba(26, 29, 46, 0.8)
  );
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-container {
  z-index: 250;
  position: relative;
  background: var(--primary-surface-color-solid);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow: hidden;
  box-shadow: 0 25px 80px -20px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(108, 159, 255, 0.1);
  transform: scale(0.9);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.onboarding-modal.visible .modal-container {
  transform: scale(1);
  opacity: 1;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: none;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px 12px 0 0;
  position: relative;
  flex-shrink: 0;
  margin: 8px 8px 0 8px;
}

.modal-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(108, 159, 255, 0.05),
    rgba(58, 123, 253, 0.05)
  );
  pointer-events: none;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(108, 159, 255, 0.15);
  border-radius: 4px;
  overflow: hidden;
  margin-right: 1.5rem;
  position: relative;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: 25%;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.close-modal {
  background: rgba(108, 159, 255, 0.1);
  border: 1px solid rgba(108, 159, 255, 0.2);
  color: var(--text-color-subtle);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.875rem;
  border-radius: 14px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
}

.close-modal:hover {
  background: rgba(108, 159, 255, 0.2);
  border-color: rgba(108, 159, 255, 0.4);
  color: var(--text-color-primary);
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(108, 159, 255, 0.3);
}

.modal-content {
  padding: 1rem 1.5rem;
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
  background: linear-gradient(
    180deg,
    var(--primary-surface-color-solid),
    rgba(42, 47, 73, 0.95)
  );
  margin: 0 8px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.modal-content::-webkit-scrollbar {
  width: 6px;
}

.modal-content::-webkit-scrollbar-track {
  background: transparent;
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-strong);
}

.onboarding-step {
  display: none;
  animation: fadeInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.onboarding-step::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-color-primary),
    transparent
  );
  border-radius: 2px;
  opacity: 0.6;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.onboarding-step.active {
  display: block;
}

.step-content {
  text-align: center;
  padding: 1rem 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.step-icon {
  font-size: 1rem;
  margin-bottom: 0rem;
  animation: bounce 2s infinite;
  color: var(--accent-color-primary);
  filter: drop-shadow(0 4px 15px rgba(108, 159, 255, 0.4));
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-title {
  font-family: "Lexend", sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  background: linear-gradient(
    135deg,
    var(--text-color-primary),
    var(--accent-color-primary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  max-width: 600px;
}

.step-description {
  color: var(--text-color-secondary);
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
  line-height: 1.5;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Name Input */
.name-input-container {
  margin: 1.5rem auto;
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.name-input-container label {
  display: block;
  color: var(--text-color-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.name-input {
  width: 100%;
  max-width: 300px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 1rem;
  background: var(--primary-surface-color);
  color: var(--text-color-primary);
  transition: all 0.3s ease;
  text-align: center;
}

.name-input:focus {
  outline: none;
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 3px rgba(108, 159, 255, 0.1);
}

.name-input-container small {
  display: block;
  color: var(--text-color-subtle);
  font-size: 0.8rem;
  margin-top: 0.5rem;
  font-style: italic;
}

.step-error {
  background: rgba(244, 63, 94, 0.1);
  color: #f43f5e;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(244, 63, 94, 0.3);
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
  animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Language Selection */
.language-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin: 2rem auto 0;
}

.language-option {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-align: center;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.language-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(108, 159, 255, 0.02));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.language-option:hover::before {
  opacity: 1;
}

.language-option:hover {
  border-color: var(--accent-color-primary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 1px rgba(108, 159, 255, 0.2);
}

.language-option.selected {
  border-color: var(--accent-color-primary);
  background: linear-gradient(
    135deg,
    var(--accent-color-primary-glow),
    rgba(58, 123, 253, 0.15)
  );
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 2px rgba(108, 159, 255, 0.3);
}

.language-option .flag {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.language-option span {
  font-weight: 500;
  color: var(--text-color-primary);
  font-size: 1rem;
}

/* Experience Selection */
.experience-options {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem auto 0;
  max-width: 500px;
}

.experience-option {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  text-align: left;
  min-height: 90px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.experience-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(108, 159, 255, 0.02));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.experience-option:hover::before {
  opacity: 1;
}

.experience-option:hover {
  border-color: var(--accent-color-primary);
  transform: translateX(8px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 1px rgba(108, 159, 255, 0.2);
}

.experience-option.selected {
  border-color: var(--accent-color-primary);
  background: linear-gradient(
    135deg,
    var(--accent-color-primary-glow),
    rgba(58, 123, 253, 0.15)
  );
  transform: translateX(8px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 2px rgba(108, 159, 255, 0.3);
}

.option-icon {
  font-size: 2.25rem;
  color: var(--accent-color-primary);
  flex-shrink: 0;
}

.option-content h3 {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  color: var(--text-color-primary);
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.option-content p {
  color: var(--text-color-secondary);
  margin: 0;
  line-height: 1.4;
  font-size: 0.95rem;
}

/* Goals Selection */
.goals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
  margin: 2rem auto 0;
  max-width: 500px;
}

/* Response Style Selection */
.response-style-options {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem auto 0;
  max-width: 600px;
}

.response-style-option {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.response-style-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(108, 159, 255, 0.02));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.response-style-option:hover::before {
  opacity: 1;
}

.response-style-option:hover {
  border-color: var(--accent-color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 159, 255, 0.2);
}

.response-style-option.selected {
  border-color: var(--accent-color-primary);
  background: linear-gradient(
    135deg,
    rgba(108, 159, 255, 0.1),
    rgba(58, 123, 253, 0.05)
  );
  box-shadow: 0 4px 15px rgba(108, 159, 255, 0.3);
}

.style-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border-radius: 12px;
  color: white;
}

.style-content {
  flex: 1;
}

.style-content h3 {
  margin: 0 0 0.5rem 0;
  color: var(--text-color-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.style-content p {
  margin: 0 0 0.5rem 0;
  color: var(--text-color-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

.style-detail {
  color: var(--accent-color-primary);
  font-size: 0.85rem;
  font-weight: 500;
  font-style: italic;
}

.goal-option {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-align: center;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.goal-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(108, 159, 255, 0.02));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.goal-option:hover::before {
  opacity: 1;
}

.goal-option:hover {
  border-color: var(--accent-color-primary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 1px rgba(108, 159, 255, 0.2);
}

.goal-option.selected {
  border-color: var(--accent-color-primary);
  background: linear-gradient(
    135deg,
    var(--accent-color-primary-glow),
    rgba(58, 123, 253, 0.15)
  );
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px -10px var(--accent-color-primary-glow),
    0 0 0 2px rgba(108, 159, 255, 0.3);
}

.goal-icon {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
  color: var(--accent-color-primary);
}

.goal-option span {
  font-weight: 500;
  color: var(--text-color-primary);
  font-size: 1rem;
  line-height: 1.3;
}

/* Demo Preview */
.demo-preview {
  margin-top: 1rem;
}

.scenario-card {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.scenario-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
  border-color: rgba(108, 159, 255, 0.3);
}

.scenario-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.scenario-card h3 {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  color: var(--text-color-primary);
  margin-bottom: 0.5rem;
}

.scenario-card p {
  color: var(--text-color-secondary);
  margin-bottom: 1.5rem;
}

.scenario-details {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color-subtle);
  font-size: 0.9rem;
}

/* Modal Navigation */
.modal-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  border-top: none;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 0 0 12px 12px;
  position: relative;
  flex-shrink: 0;
  margin: 0 8px 8px 8px;
}

.modal-navigation::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(108, 159, 255, 0.05),
    rgba(58, 123, 253, 0.05)
  );
  pointer-events: none;
}

.nav-btn {
  background: linear-gradient(
    135deg,
    var(--input-bg-color),
    rgba(58, 123, 253, 0.05)
  );
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-weight: 600;
  color: var(--text-color-primary);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  justify-content: center;
  padding: 0.75rem 0.75rem;
}

.nav-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(108, 159, 255, 0.02));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-btn:hover::before {
  opacity: 1;
}

.nav-btn:hover:not(:disabled) {
  border-color: var(--accent-color-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(108, 159, 255, 0.3),
    0 0 0 1px rgba(108, 159, 255, 0.2);
}

.nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.nav-btn.prev-btn {
  background: transparent;
}

.nav-btn.next-btn,
.nav-btn.start-btn {
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 15px rgba(108, 159, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.nav-btn.next-btn::before,
.nav-btn.start-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-btn.next-btn:hover::before,
.nav-btn.start-btn:hover::before {
  opacity: 1;
}

/* Step Error */
.step-error {
  background: linear-gradient(
    135deg,
    rgba(244, 63, 94, 0.1),
    rgba(244, 63, 94, 0.05)
  );
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #f43f5e;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-top: 1.5rem;
  animation: fadeInUp 0.3s ease-out;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(244, 63, 94, 0.2);
}

/* Demo Ready Message */
.demo-ready-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: linear-gradient(
    135deg,
    var(--primary-surface-color-solid),
    rgba(42, 47, 73, 0.95)
  );
  border: 1px solid var(--border-color);
  border-radius: 24px;
  width: 95%;
  max-width: 750px;
  max-height: 90vh;
  min-height: 600px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(108, 159, 255, 0.1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
}

.demo-ready-message.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.message-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: bounce 1s infinite;
}

.message-content h3 {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  color: var(--text-color-primary);
  margin-bottom: 0.5rem;
}

.message-content p {
  color: var(--text-color-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .modal-container {
    width: 98%;
    max-width: none;
    margin: 1rem;
    min-height: 85vh;
    border-radius: 20px;
  }

  .modal-content {
    padding: 2rem 2.5rem;
  }

  .modal-navigation {
    padding: 2rem 2.5rem;
    flex-direction: column;
    gap: 1.5rem;
  }

  .nav-btn {
    width: 100%;
    padding: 1.5rem 2rem;
    font-size: 1.1rem;
    min-width: unset;
  }

  .step-title {
    font-size: 1.8rem;
  }

  .step-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .step-content {
    min-height: 300px;
    padding: 0.5rem 0 1.5rem;
  }

  .response-style-options {
    max-width: 100%;
  }

  .response-style-option {
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  .style-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .language-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
  }

  .language-option {
    padding: 1.5rem 1rem;
    min-height: 110px;
  }

  .experience-option {
    padding: 1.5rem 2rem;
    min-height: 80px;
  }

  .goals-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
  }

  .goal-option {
    padding: 1.5rem 1rem;
    min-height: 110px;
  }

  .scenario-card {
    padding: 2rem;
  }

  .scenario-details {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .modal-container {
    margin: 0.5rem;
    border-radius: 16px;
  }

  .modal-content {
    padding: 1.5rem 2rem;
  }

  .modal-navigation {
    padding: 1.5rem 2rem;
  }

  .step-title {
    font-size: 1.6rem;
  }

  .step-content {
    min-height: 250px;
    padding: 0.5rem 0 1rem;
  }

  .language-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .experience-options {
    gap: 1rem;
  }

  .goals-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .response-style-option {
    padding: 1rem 1.25rem;
    gap: 0.75rem;
  }

  .style-icon {
    width: 45px;
    height: 45px;
    font-size: 1.25rem;
  }

  .nav-btn {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
  }
}

/* Landing Footer */
.landing-footer {
  background: var(--primary-surface-color);
  border-top: 1px solid var(--border-color);
  padding: 3rem 2rem 2rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h4 {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  color: var(--text-color-primary);
  margin-bottom: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-brand .brand-logo {
  font-size: 1.5rem;
}

.footer-brand .brand-name {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--text-color-primary);
}

.footer-tagline {
  color: var(--text-color-secondary);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  color: var(--text-color-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--accent-color-primary);
}

.footer-copyright {
  color: var(--text-color-subtle);
  font-size: 0.9rem;
}

/* Light Mode Adjustments */
body.light-mode .landing-nav {
  background: rgba(248, 249, 250, 0.9);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .modal-container {
  background: var(--primary-surface-color);
}

body.light-mode .language-option,
body.light-mode .experience-option,
body.light-mode .goal-option {
  background: var(--input-bg-color);
}

/* Updated Hero Layout */
.hero-container {
  text-align: center;
  max-width: 1000px;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  padding-top: 5rem;
  animation: fadeInUp 1s ease-out;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 800px;
}

.hero-text {
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.hero-actions .cta-button {
  min-width: 200px;
}

.hero-actions .cta-button.secondary {
  background: transparent;
  border: 2px solid var(--accent-primary);
  color: var(--accent-primary);
}

.hero-actions .cta-button.secondary:hover {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  animation: fadeIn 1s ease-out 1s both;
}

.scroll-text {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.8;
}

.scroll-arrow {
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  opacity: 0.6;
}

/* Features Section */
.features-section {
  padding: 6rem 2rem;
  background: linear-gradient(
    135deg,
    rgba(42, 47, 73, 0.1),
    rgba(26, 29, 46, 0.1)
  );
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.features-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.testimonials-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.features-title {
  font-family: "Lexend", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3rem;
  animation: slideInUp 0.8s ease-out 0.3s both;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature-card {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: slideInUp 0.6s ease-out forwards;
  opacity: 0;
}

.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}
.feature-card:nth-child(4) {
  animation-delay: 0.4s;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: 0 15px 40px rgba(108, 159, 255, 0.15);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-family: "Lexend", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.features-cta {
  margin-top: 2rem;
}

.secondary-button {
  background: transparent;
  border: 2px solid var(--accent-primary);
  color: var(--accent-primary);
  border-radius: 16px;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  font-family: "Lexend", sans-serif;
}

.secondary-button:hover {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 159, 255, 0.3);
}

/* Testimonials Section */
.testimonials-section {
  padding: 6rem 2rem;
  background: linear-gradient(
    135deg,
    rgba(26, 29, 46, 0.3),
    rgba(42, 47, 73, 0.2)
  );
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.testimonials-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(108, 159, 255, 0.03) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(142, 45, 226, 0.03) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.testimonials-title {
  font-family: "Lexend", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  animation: slideInUp 0.8s ease-out 0.2s both;
}

.testimonials-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  animation: slideInUp 0.8s ease-out 0.4s both;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.testimonial-card {
  background: var(--primary-surface-color-solid);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: left;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  animation: slideInUp 0.6s ease-out forwards;
  opacity: 0;
}

.testimonial-card:nth-child(1) {
  animation-delay: 0.6s;
}
.testimonial-card:nth-child(2) {
  animation-delay: 0.8s;
}
.testimonial-card:nth-child(3) {
  animation-delay: 1s;
}

.testimonial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: 0 15px 40px rgba(108, 159, 255, 0.15);
}

.testimonial-card:hover .testimonial-icon {
  transform: scale(1.1);
  opacity: 1;
}

.testimonial-icon {
  display: none;
}

.testimonial-content {
  position: relative;
}

.testimonial-text {
  color: var(--text-color-primary);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 500;
}

.testimonial-text em {
  color: var(--text-primary);
  font-style: normal;
  font-weight: 600;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.testimonial-text strong {
  color: var(--text-color-primary);
  font-style: normal;
  font-weight: 700;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0 2px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(108, 159, 255, 0.1);
}

.author-name {
  font-family: "Lexend", sans-serif;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.author-location {
  color: var(--text-subtle);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Final CTA Section */
.final-cta-section {
  padding: 6rem 2rem;
  text-align: center;
  animation: fadeIn 1s ease-out 0.5s both;
}

.final-cta-container {
  max-width: 1200px;
  margin: 0 auto;
}

.final-cta-title {
  font-family: "Lexend", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.final-cta-subtitle {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-button.large {
  padding: 1.5rem 3rem;
  font-size: 1.3rem;
}

/* Features Modal */
.features-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.features-modal.visible {
  opacity: 1;
}

.features-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7),
    rgba(26, 29, 46, 0.8)
  );
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.features-modal-container {
  position: relative;
  background: var(--primary-surface-color-solid);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  max-width: 900px;
  width: 100%;
  max-height: 85vh;
  overflow: hidden;
  box-shadow: 0 25px 80px -20px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(108, 159, 255, 0.1);
  transform: scale(0.9);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.features-modal.visible .features-modal-container {
  transform: scale(1);
}

.features-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(
    135deg,
    var(--secondary-surface-color),
    var(--primary-surface-color-solid)
  );
}

.features-modal-header h2 {
  font-family: "Lexend", sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.close-features-modal {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.close-features-modal:hover {
  color: var(--text-primary);
  background: rgba(108, 159, 255, 0.1);
}

.features-modal-content {
  padding: 2.5rem;
  overflow-y: auto;
  max-height: calc(85vh - 100px);
}

.detailed-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.detailed-feature {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.detailed-feature:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 10px 30px rgba(108, 159, 255, 0.15);
}

.detailed-feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.detailed-feature h3 {
  font-family: "Lexend", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.detailed-feature p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .landing-nav {
    padding: 1rem;
  }

  .hero-container {
    padding: 1rem;
    padding-top: 4rem;
    min-height: 100vh;
    max-width: 100%;
  }

  .hero-content {
    max-width: 100%;
    gap: 1.5rem;
    text-align: center;
  }

  .hero-text {
    text-align: center;
  }

  .title-line {
    font-size: clamp(2.5rem, 6vw, 4rem);
  }

  .hero-actions {
    gap: 1rem;
  }

  .hero-actions .cta-button {
    min-width: 180px;
  }

  .testimonials-section {
    padding: 4rem 1rem;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .testimonial-card {
    padding: 2rem;
  }

  .features-section {
    padding: 4rem 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .final-cta-section {
    padding: 4rem 1rem;
  }

  .features-modal-container {
    max-width: calc(100vw - 2rem);
    margin: 1rem;
  }

  .features-modal-content {
    padding: 1.5rem;
  }

  .detailed-features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .modal-container {
    margin: 1rem;
    max-height: 95vh;
    max-width: calc(100vw - 2rem);
  }

  .modal-content {
    padding: 1.5rem 2rem;
  }

  .modal-header {
    padding: 0.4rem 0.8rem;
    margin: 6px 6px 0 6px;
  }

  .modal-navigation {
    padding: 0.4rem 0.8rem;
    margin: 0 6px 6px 6px;
  }

  .language-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem auto 0;
  }

  .goals-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem auto 0;
  }

  .experience-options {
    margin: 1.5rem auto 0;
    gap: 1rem;
  }

  .step-title {
    font-size: 1.75rem;
  }

  .step-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* aggregated legacy rules below */
:root {
  /* Main Palette */
  --bg-color: #1a1d2e; /* Deep Navy Blue */
  --primary-surface-color: rgba(42, 47, 73, 0.7); /* Semi-transparent navy */
  --primary-surface-color-solid: #2a2f49;
  --secondary-surface-color: #3e4465;
  --input-bg-color: #2a2f49;

  /* Text */
  --text-color-primary: #f0f2f5;
  --text-color-secondary: #a8acc2;
  --text-color-subtle: #7b809d;

  /* Accents & Borders */
  --accent-color-primary: #6c9fff; /* Vibrant Blue */
  --accent-color-primary-hover: #5c91ff;
  --accent-color-primary-glow: rgba(108, 159, 255, 0.2);
  --accent-color-secondary: #3a7bfd;
  --accent-color-secondary-hover: #5c91ff;
  --border-color: rgba(108, 159, 255, 0.15);
  --border-color-strong: rgba(108, 159, 255, 0.3);
  
  /* RGB values for transparency */
  --accent-rgb: 108, 159, 255;
  --surface-rgb: 20, 25, 45;
  --border-rgb: 255, 255, 255;

  /* UI Specific */
  --shadow-color: rgba(0, 0, 0, 0.2);
  --blob-blue-color: #3a7bfd;
  --blob-purple-color: #8e2de2;
  --user-message-bg: linear-gradient(135deg, #3a7bfd, #2f65d1);
  --user-message-text-color: #ffffff;
  --selection-bg: rgba(108, 159, 255, 0.3);
  --button-primary-text: #ffffff;
  --popup-bg: rgba(42, 47, 73, 0.9);
  --nav-btn-hover-bg: #3e4465;

  /* Glassmorphic base */
  --glass-bg: rgba(255, 255, 255, 0.18);
  --glass-border: rgba(255, 255, 255, 0.25);
  --glass-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.25);
}

body.light-mode {
  /* Main Palette */
  --bg-color: #f8f9fa; /* Off-white */
  --primary-surface-color: rgba(255, 255, 255, 0.7);
  --primary-surface-color-solid: #ffffff;
  --secondary-surface-color: #e9ecef;
  --input-bg-color: #f1f3f5;

  /* Text */
  --text-color-primary: #212529;
  --text-color-secondary: #495057;
  --text-color-subtle: #adb5bd;

  /* Accents & Borders */
  --accent-color-primary: #005fde; /* Stronger Blue */
  --accent-color-primary-hover: #0056c7;
  --accent-color-primary-glow: rgba(0, 95, 222, 0.15);
  --accent-color-secondary: #007bff;
  --accent-color-secondary-hover: #0069d9;
  --border-color: rgba(0, 0, 0, 0.1);
  --border-color-strong: rgba(0, 0, 0, 0.2);
  
  /* RGB values for transparency */
  --accent-rgb: 0, 95, 222;
  --surface-rgb: 255, 255, 255;
  --border-rgb: 0, 0, 0;

  /* UI Specific */
  --shadow-color: rgba(0, 0, 0, 0.1);
  --blob-blue-color: #a8c0ff;
  --blob-purple-color: #c0a8ff;
  --user-message-bg: #007bff;
  --user-message-text-color: #ffffff;
  --selection-bg: rgba(0, 123, 255, 0.2);
  --button-primary-text: #ffffff;
  --popup-bg: rgba(255, 255, 255, 0.9);
  --nav-btn-hover-bg: #e9ecef;
}

/* General Body Styles */
body {
  font-family: "Nunito", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans",
    "Droid Sans", "Helvetica Neue", sans-serif;
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-color-primary);
  min-height: 100vh;
  overflow-y: auto; /* Allow scrolling when content overflows */
  position: relative;
  transition: background-color 0.4s, color 0.4s;
}

h1,
h2,
h3,
.welcome-text,
.setting label,
.mode-btn,
#nav-username,
#user-status-display,
.subscription-status,
.button-primary,
.sender-name,
.chat-header h1,
#initial-send-btn,
.chat-input button {
  font-family: "Lexend", sans-serif;
}

.background-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.6s ease-in-out;
}

.background-blobs.hidden {
  opacity: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px); /* Increased blur */
  opacity: 0.5; /* Increased opacity for more visibility */
  transition: background 0.5s ease;
}

.blob.blue {
  background: var(--blob-blue-color);
  width: 300px;
  height: 350px;
  animation: move-blue 30s infinite alternate; /* Slower animation */
}

.blob.purple {
  background: var(--blob-purple-color);
  width: 400px;
  height: 400px;
  animation: move-purple 35s infinite alternate; /* Slower animation */
}

.blob:nth-child(3) {
  background: var(--accent-color-primary);
  width: 250px;
  height: 250px;
  animation: move-blue-2 28s infinite alternate; /* Slower animation */
}

@keyframes move-blue {
  0% {
    transform: translate(10vw, 10vh) scale(1);
  }
  100% {
    transform: translate(70vw, 80vh) scale(1.2);
  }
}

@keyframes move-purple {
  0% {
    transform: translate(80vw, 20vh) scale(1.2);
  }
  100% {
    transform: translate(10vw, 60vh) scale(1);
  }
}

@keyframes move-blue-2 {
  0% {
    transform: translate(5vw, 70vh) scale(1);
  }
  100% {
    transform: translate(60vw, 10vh) scale(1.3);
  }
}

/* Page containers */
main,
.page {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  transition: opacity 0.4s, transform 0.4s;
  padding-top: 60px; /* Reduced to tighten hero spacing */
  overflow: visible;
}

main#app-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  transition: justify-content 0.4s ease-out;
  padding-top: 0; /* Remove padding for app content */
  overflow: visible; /* Allow content to be visible */
  z-index: 1; /* Ensure content appears above scenario background */
}

/* Scenario Background */
.scenario-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  pointer-events: none;
}

.scenario-background.active {
  opacity: 1;
}

.scenario-background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(0.1px) brightness(0.6);
  transform: scale(1.05);
}

body.light-mode .scenario-background-image {
  filter: blur(0.1px) brightness(0.75);
}

.scenario-background-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(28, 33, 57, 0.7) 0%,
    rgba(28, 33, 57, 0.6) 50%,
    rgba(28, 33, 57, 0.7) 100%
  );
}

body.light-mode .scenario-background-overlay {
  background: linear-gradient(
    180deg,
    rgba(248, 249, 250, 0.7) 0%,
    rgba(248, 249, 250, 0.6) 50%,
    rgba(248, 249, 250, 0.7) 100%
  );
}

#app-content.scenario-mode-active {
  justify-content: flex-start;
  padding-top: 5vh;
  padding-bottom: 20px;
}

body.chat-active #app-content {
  flex-direction: column; /* Keep column layout for active chat */
  align-items: center; /* Center align items */
  justify-content: center;
  padding-top: 80px; /* Add padding back for nav */
  overflow-x: hidden; /* Prevent horizontal scroll */
}

body.chat-active #initial-screen {
  display: none;
}

/* Navigation Bar */
.top-nav {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 100;
  display: flex;
  gap: 15px;
  align-items: center; /* Align items vertically */
}

.nav-profile-group {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-surface-color);
  padding-right: 15px;
  border-radius: 25px;
  border: 1px solid var(--border-color);
}

.nav-btn {
  background: var(--primary-surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-color-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s, border-color 0.3s;
}

/* Remove background from profile button inside the group */
.nav-profile-group .nav-btn {
  background: transparent;
  border: none;
}

#nav-username {
  font-weight: 500;
  color: var(--text-color-secondary);
}

.nav-btn:hover {
  background-color: var(--nav-btn-hover-bg);
  transform: scale(1.1);
}

/* NEW: Subscription Status Badge */
.subscription-status {
  font-size: 0.8em;
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  margin-left: 8px;
  transition: all 0.3s ease;
}

/* Legal & Company Information Section */
.legal-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.legal-category h4 {
  color: var(--text-color-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.legal-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.legal-link:hover {
  background: var(--secondary-surface-color);
  border-color: var(--accent-color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.2);
}

.legal-link i {
  color: var(--accent-color-primary);
  width: 16px;
  text-align: center;
}

.company-info {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  margin-top: 1rem;
}

.company-details {
  text-align: center;
}

.company-logo .brand-name {
  font-family: "Lexend", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color-primary);
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.company-tagline {
  color: var(--text-color-secondary);
  font-size: 0.9rem;
  margin: 0.5rem 0 1rem 0;
  font-style: italic;
}

.copyright-info {
  color: var(--text-color-subtle);
  font-size: 0.8rem;
}

/* Responsive design for legal links */
@media (max-width: 768px) {
  .legal-links-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .legal-link {
    padding: 0.75rem;
    font-size: 0.9rem;
  }
}

/* Enhanced styling for subscription status in profile page */
#profile-subscription-status {
  font-size: 1.1em;
  padding: 8px 16px;
  border-radius: 12px;
  margin-left: 0;
  letter-spacing: 0.5px;
}
.subscription-status.free {
  background-color: var(--secondary-surface-color);
  color: var(--text-color-secondary);
}
.subscription-status.unlimited {
  background: linear-gradient(135deg, #ffd700, #ffa500);
  color: #2c2c2c;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.7);
  animation: glow-pulse 2s infinite;
}

@keyframes glow-pulse {
  0%,
  100% {
    box-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
  }
}

/* NEW: Corner Upgrade CTA */
#upgrade-cta-btn {
  position: absolute;
  top: 20px;
  right: 170px; /* Adjust position based on user status display */
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: cta-bounce 1s infinite;
}

#upgrade-cta-btn.hidden {
  display: none;
}

@keyframes cta-bounce {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* User Status Display */
#user-status-display {
  position: absolute;
  top: 25px;
  right: 25px;
  z-index: 100;
  font-size: 0.9em;
  color: var(--text-color-subtle);
  background: var(--primary-surface-color);
  padding: 8px 15px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

/* Guest signup CTA */
#guest-signup-cta {
  position: absolute;
  top: 70px;
  right: 25px;
  z-index: 110;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

#guest-signup-cta.hidden {
  display: none;
}

#guest-signup-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

#guest-signup-cta i {
  font-size: 1em;
}

/* Guest message count */
#guest-message-count {
  position: absolute;
  top: 130px;
  right: 25px;
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  border: 1px solid rgba(255, 193, 7, 0.3);
  z-index: 100;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

#guest-message-count.hidden {
  display: none;
}

#guest-message-count i {
  font-size: 0.9rem;
}

/* Guest Demo Info Panel */
.guest-demo-info {
  margin: 1rem 0;
  padding: 1rem 1.5rem;
  background: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: 12px;
  text-align: center;
}

.demo-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.demo-badge {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(255, 193, 7, 0.4);
}

.demo-content p {
  margin: 0;
  color: var(--text-color-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

#start-cafe-demo {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  background: var(--accent-color-primary);
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

#start-cafe-demo:hover {
  background: var(--accent-color-secondary);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(108, 159, 255, 0.3);
}

#start-cafe-demo:active {
  transform: translateY(0) scale(0.98);
}

#start-cafe-demo::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

#start-cafe-demo:hover::before {
  left: 100%;
}

/* Guest mode indicator */
.guest-mode-indicator {
  position: absolute;
  top: 70px;
  right: 25px;
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 0.8em;
  border: 1px solid rgba(255, 193, 7, 0.3);
  z-index: 100;
  backdrop-filter: blur(10px);
  animation: pulse 2s infinite;
}

/* Guest scenario info */
.guest-scenario-info {
  margin-top: 1rem;
  padding: 1.5rem;
  background: rgba(108, 159, 255, 0.05);
  border: 1px solid rgba(108, 159, 255, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.scenario-preview {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.scenario-icon {
  font-size: 2.5rem;
  color: #ffc107;
  flex-shrink: 0;
}

.scenario-details h3 {
  margin: 0 0 0.5rem 0;
  color: var(--text-color-primary);
  font-size: 1.3rem;
  font-weight: 600;
}

.scenario-details p {
  margin: 0 0 1rem 0;
  color: var(--text-color-secondary);
  line-height: 1.5;
  font-size: 0.95rem;
}

.scenario-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color-subtle);
  font-size: 0.85rem;
  font-weight: 500;
}

.meta-item i {
  color: var(--accent-color-primary);
  font-size: 0.9rem;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Hiding/Showing Pages & Transitions */
.page.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95) translateX(-100%);
}

#profile-page {
  transform-origin: center right;
}

#app-content {
  transform-origin: center left;
}

#app-content.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95) translateX(100%);
}

@keyframes page-enter {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes page-exit {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

.page-entering {
  animation: page-enter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page-exiting {
  animation: page-exit 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Profile Page Styling */
#profile-page {
  padding: 20px;
  box-sizing: border-box;
  overflow-y: auto;
  max-height: calc(100vh - 80px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
}

.profile-content {
  background: var(--primary-surface-color);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 24px 32px;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  margin: 20px auto;
  box-shadow: 0 10px 40px -10px var(--shadow-color);
  border: 1px solid var(--border-color);
  min-height: auto;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

/* Subscription Card Styling */
.subscription-card {
  background: linear-gradient(
    135deg,
    var(--input-bg-color) 0%,
    var(--secondary-surface-color) 100%
  );
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
  margin-top: 8px;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px -3px var(--shadow-color);
  transition: all 0.3s ease;
}

/* Compact subscription info styling */
.subscription-info {
  margin-bottom: 18px;
}

.subscription-info label {
  font-size: 1em !important;
  margin-bottom: 8px !important;
}

.subscription-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  padding: 12px 8px;
  margin: -8px -8px 12px -8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.subscription-header:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-color-primary);
  transform: translateY(-1px);
}

.billing-dropdown-toggle {
  background: none;
  border: none;
  color: var(--text-color-secondary);
  font-size: 0.9em;
  cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease;
  padding: 4px;
}

.billing-dropdown-toggle:hover {
  color: var(--accent-color-primary);
}

.billing-dropdown-toggle.expanded {
  transform: rotate(180deg);
}

.subscription-price {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--accent-color-primary);
}

.subscription-details {
  margin-bottom: 20px;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  max-height: 1000px;
  opacity: 1;
}

.subscription-details.collapsed {
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--text-color-secondary);
  font-size: 0.9em;
}

.detail-value {
  color: var(--text-color-primary);
  font-weight: 500;
}

.subscription-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  max-height: 200px;
  opacity: 1;
}

.subscription-actions.collapsed {
  max-height: 0;
  opacity: 0;
}

.subscription-actions button {
  flex: 1;
  min-width: 140px;
}

.profile-content h2 {
  text-align: center;
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 1.6em;
  font-weight: 600;
  color: var(--text-color-primary);
  position: relative;
}

.profile-content h2:after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  margin: 12px auto 0;
  border-radius: 2px;
}

.setting {
  margin-bottom: 20px;
}

/* Create visual groupings for account fields */
.account-fields-group {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 18px;
  margin: 12px 0;
}

.account-fields-group .setting:last-child {
  margin-bottom: 0;
}

/* Compact form styling */
.setting input[type="text"],
.setting input[type="email"] {
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 1em;
  color: var(--text-color-primary);
  transition: all 0.3s ease;
  width: 100%;
  box-sizing: border-box;
}

.setting input[type="text"]:focus,
.setting input[type="email"]:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 3px var(--accent-color-primary-glow);
  outline: none;
}

.setting label {
  display: block;
  margin-bottom: 8px;
  font-size: 1em;
  color: var(--text-color-secondary);
  transition: color 0.3s ease;
  font-weight: 500;
}

.setting:focus-within label {
  color: var(--accent-color-primary);
}

.input-with-action {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-with-action:focus-within {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
}

.input-with-action input {
  flex: 1;
  border: none !important;
  background: transparent !important;
  padding: 12px 16px !important;
  border-radius: 10px !important;
  font-size: 1em;
  color: var(--text-color-primary);
}

.input-with-action input:focus {
  outline: none;
  box-shadow: none !important;
}

.input-with-action input[readonly] {
  color: var(--text-color-secondary);
  cursor: default;
}

.button-secondary.small {
  padding: 8px 16px;
  font-size: 0.9em;
  min-width: auto;
  margin: 2px;
  border-radius: 8px;
}

.theme-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--secondary-surface-color);
  transition: 0.4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: var(--accent-color-primary);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--accent-color-primary);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Difficulty Slider */
.difficulty-slider-container {
  position: relative;
  padding-bottom: 20px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  background: linear-gradient(
    90deg,
    var(--accent-color-primary) 0%,
    #ff89b3 100%
  );
  border-radius: 5px;
  outline: none;
  transition: background 0.3s ease;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: #fff;
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid var(--accent-color-primary);
  transition: transform 0.2s ease-in-out;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: #fff;
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid var(--accent-color-primary);
  transition: transform 0.2s ease-in-out;
}

input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.1);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9em;
  color: var(--text-color-subtle);
  margin-top: 8px;
  transition: opacity 0.3s ease;
}

.slider-labels span:nth-child(1) {
  color: var(--accent-color-primary);
}
.slider-labels span:nth-child(5) {
  color: #ff89b3;
}

/* Custom Text Selection */
::selection {
  background: var(--selection-bg);
  color: var(--text-color-primary);
}
::-moz-selection {
  background: var(--selection-bg);
  color: var(--text-color-primary);
}

/* Language Dropdown */
#language-select {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#language-select:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
}

/* Generic input styling */
input[type="text"],
textarea {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  font-family: "Nunito", sans-serif;
  box-sizing: border-box; /* Ensures padding doesn't affect width */
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus,
textarea:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
}

/* Inline Interests Management */
.setting-description {
  font-size: 0.9em;
  color: var(--text-color-secondary);
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.interests-input-group {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  align-items: stretch;
}

.interests-input-group input {
  flex: 1;
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95em;
  color: var(--text-color-primary);
  transition: all 0.3s ease;
}

.interests-input-group input:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 3px var(--accent-color-primary-glow);
  outline: none;
}

.interests-input-group button {
  padding: 10px 16px;
  font-size: 0.9em;
  border-radius: 8px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.interests-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  min-height: 36px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.interests-container:empty::before {
  content: "No interests added yet";
  color: var(--text-color-secondary);
  font-style: italic;
  font-size: 0.9em;
  display: flex;
  align-items: center;
  height: 20px;
}

.interest-tag {
  background-color: var(--accent-color-secondary);
  padding: 6px 12px 6px 14px;
  border-radius: 16px;
  font-size: 0.9em;
  transition: all 0.2s ease;
  color: var(--button-primary-text);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: default;
}

.interest-tag:hover {
  transform: translateY(-1px);
  background-color: var(--accent-color-secondary-hover);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.remove-interest-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--button-primary-text);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.7em;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  line-height: 1;
}

.remove-interest-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.button-secondary {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-color-secondary);
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "Nunito", sans-serif;
  font-weight: 600;
}

.button-secondary:hover {
  background-color: var(--secondary-surface-color);
  color: var(--text-color-primary);
  border-color: var(--border-color-strong);
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent-color-secondary);
  border: none;
  color: var(--button-primary-text);
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.button-primary:hover {
  background: var(--accent-color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px -5px var(--accent-color-primary-glow);
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  transition: opacity 0.3s ease-in-out, backdrop-filter 0.3s ease-in-out;
  backdrop-filter: blur(10px) saturate(120%);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
}

.modal-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(0px);
}

.modal-content {
  background: var(--primary-surface-color-solid);
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 10px 40px -10px var(--shadow-color);
  transform: scale(1);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-backdrop.hidden .modal-content {
  transform: scale(0.9) translateY(20px);
}

.modal-input-group {
  display: flex;
  gap: 10px;
  margin: 15px 0;
  transition: transform 0.3s ease;
}

.modal-input-group.vertical {
  flex-direction: column;
  gap: 8px;
}

.modal-input-group.vertical label {
  font-size: 0.9em;
  font-weight: 600;
  color: var(--text-color-secondary);
  margin-bottom: 0;
}

.modal-input-group.vertical input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  font-family: "Nunito", sans-serif;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.modal-input-group.vertical input:focus {
  outline: none;
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
  transform: translateY(-1px);
}

.modal-input-group.vertical input::placeholder {
  color: var(--text-color-subtle);
}

.modal-input-group:focus-within {
  transform: scale(1.02);
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 25px;
}

.modal-actions button {
  min-width: 120px;
}

.email-note {
  font-size: 0.9em;
  color: var(--text-color-subtle);
  font-style: italic;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--secondary-surface-color);
  margin: 2px;
}

/* Password Strength Indicator */
.password-strength {
  margin: 10px 0;
}

.strength-bar {
  width: 100%;
  height: 6px;
  background: var(--secondary-surface-color);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.strength-fill {
  height: 100%;
  width: 0%;
  border-radius: 3px;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-text {
  font-size: 0.85em;
  font-weight: 500;
  color: var(--text-color-subtle);
  transition: color 0.3s ease;
}

/* Notification System */
.notification {
  position: fixed;
  top: 80px;
  right: 20px;
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 0.95em;
  font-weight: 500;
  font-family: "Nunito", sans-serif;
  box-shadow: 0 8px 32px var(--shadow-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  max-width: 400px;
  opacity: 0;
  transform: translateX(100%) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--border-color);
}

.notification.show {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.notification.success {
  background: linear-gradient(
    135deg,
    rgba(34, 197, 94, 0.9),
    rgba(22, 163, 74, 0.9)
  );
  color: white;
  border-color: rgba(34, 197, 94, 0.3);
}

.notification.error {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.9),
    rgba(220, 38, 38, 0.9)
  );
  color: white;
  border-color: rgba(239, 68, 68, 0.3);
}

.notification.info {
  background: var(--primary-surface-color);
  color: var(--text-color-primary);
  border-color: var(--accent-color-primary);
}

/* Settings Sections */
.settings-section {
  margin-bottom: 16px;
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px -2px var(--shadow-color);
}

.settings-section:hover {
  border-color: var(--border-color-strong);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  background: var(--secondary-surface-color);
  transition: all 0.3s ease;
  user-select: none;
  border-bottom: 1px solid var(--border-color);
}

.section-header:hover {
  background: var(--primary-surface-color);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title i {
  font-size: 1.2em;
  color: var(--accent-color-primary);
  width: 20px;
  text-align: center;
}

.section-title h3 {
  margin: 0;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--text-color-primary);
  font-family: "Lexend", sans-serif;
}

.section-toggle {
  background: none;
  border: none;
  color: var(--text-color-secondary);
  font-size: 1.1em;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-toggle:hover {
  background: var(--border-color);
  color: var(--accent-color-primary);
}

.section-toggle.expanded {
  transform: rotate(180deg);
}

.section-content {
  padding: 20px;
  max-height: 1000px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 1;
}

.section-content.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
}

/* Logout Section Styling */
.logout-setting {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
  margin: 16px 0;
  text-align: center;
}

.logout-btn {
  width: 100%;
  padding: 12px 24px;
  font-size: 1em;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Danger Zone Styling */
.danger-zone {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
}

.danger-zone label {
  color: #ef4444;
  font-weight: 600;
  margin-bottom: 15px;
}

.button-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "Nunito", sans-serif;
}

.button-danger:hover {
  background: linear-gradient(135deg, #b91c1c, #dc2626);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.danger-text {
  font-size: 0.9em;
  color: var(--text-color-subtle);
  margin: 10px 0 0 0;
  line-height: 1.4;
}

/* Support Button Styling */
.contact-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
}

.support-text {
  font-size: 0.9em;
  color: var(--text-color-secondary);
  margin: 10px 0 0 0;
  line-height: 1.4;
  text-align: center;
}

.logout-setting {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.logout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--secondary-surface-color);
  border-color: var(--border-color-strong);
}

.logout-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: white;
}

/* Modal Enhancements */
.warning-icon {
  text-align: center;
  margin: 20px 0;
}

.warning-icon i {
  font-size: 3em;
  color: #f59e0b;
}

.deletion-list {
  background: var(--secondary-surface-color);
  border-radius: 8px;
  padding: 15px 20px;
  margin: 15px 0;
  list-style: none;
}

.deletion-list li {
  padding: 4px 0;
  color: var(--text-color-secondary);
  position: relative;
  padding-left: 20px;
}

.deletion-list li::before {
  content: "•";
  color: #ef4444;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.billing-notice {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 8px;
  padding: 15px;
  margin: 15px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.billing-notice i {
  color: #22c55e;
  font-size: 1.2em;
  margin-top: 2px;
  flex-shrink: 0;
}

.billing-notice p {
  margin: 0;
  color: var(--text-color-primary);
  line-height: 1.4;
}

.billing-notice strong {
  color: #22c55e;
}

.modal-input-group.vertical select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  font-family: "Nunito", sans-serif;
  transition: all 0.3s ease;
  box-sizing: border-box;
  cursor: pointer;
}

.modal-input-group.vertical select:focus {
  outline: none;
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
  transform: translateY(-1px);
}

.modal-input-group.vertical textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  font-family: "Nunito", sans-serif;
  transition: all 0.3s ease;
  box-sizing: border-box;
  resize: vertical;
  min-height: 100px;
}

.modal-input-group.vertical textarea:focus {
  outline: none;
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent-color-secondary);
  border: none;
  color: var(--button-primary-text);
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.button-primary:hover {
  background: var(--accent-color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px var(--accent-color-primary-glow);
}

/* Initial Screen & Welcome Text */
#initial-screen {
  text-align: center;
  transition: opacity 0.4s ease-out, transform 0.4s ease-out; /* Smoother transition */
}

@keyframes text-glow {
  0%,
  100% {
    text-shadow: 0 0 5px rgba(240, 240, 240, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(240, 240, 240, 0.5);
  }
}

.welcome-text {
  font-size: 3.5em;
  font-weight: 500;
  margin: 10px 0 5px 0;
  color: var(--text-color-primary);
  animation: text-glow 3s infinite ease-in-out;
}

.subtitle {
  font-size: 1em;
  color: var(--text-color-secondary);
  margin-top: -10px;
  margin-bottom: 0;
}

/* typing effect for dynamic subtitle */
#dynamic-subtitle {
  min-height: 1.2em;
  position: relative;
}

#dynamic-subtitle::after {
  content: "|";
  color: var(--accent-color, #007bff);
  animation: blink 1s infinite;
  font-weight: 300;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

/* NEW: Pre-Chat Wrapper */
#pre-chat-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px; /* Creates consistent spacing */
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

#app-content.scenario-mode-active #pre-chat-wrapper {
  flex-grow: 1;
  overflow-y: auto;
  justify-content: flex-start;
  padding-right: 15px;
}

body.chat-active #pre-chat-wrapper {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
}

/* NEW: Chat Mode Selector Styling */
#chat-mode-selector {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--primary-surface-color);
  border-radius: 25px;
  padding: 5px;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.4s ease-out; /* Add transition for fade out */
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-color-secondary);
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 1em;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mode-btn.active {
  background: var(--accent-color-primary);
  color: var(--button-primary-text);
  box-shadow: 0 4px 15px -5px var(--accent-color-primary-glow);
}

.mode-btn:not(.active):hover {
  background: var(--secondary-surface-color);
}

.mode-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--secondary-surface-color);
}

.mode-btn.disabled:hover {
  transform: none;
  box-shadow: none;
  background: var(--secondary-surface-color);
}

/* NEW: Scenario Settings Panel Styling */
#scenario-settings-panel {
  width: 700px;
  max-width: 90vw;
  background: var(--primary-surface-color);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 25px 30px;
  margin-bottom: 20px;
  box-sizing: border-box;
  max-height: 65vh;
  overflow-y: auto;
  /* Animation is now controlled by JS with classes */
}

#app-content.scenario-mode-active {
  justify-content: flex-start; /* Align to top */
  overflow-y: auto; /* Allow scrolling for the whole page */
  padding-top: 80px;
  padding-bottom: 40px;
}

#scenario-settings-panel::-webkit-scrollbar {
  width: 8px;
}
#scenario-settings-panel::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}
#scenario-settings-panel::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}
#scenario-settings-panel::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-strong);
}

#scenario-settings-panel.hidden {
  display: none;
}

@keyframes panel-enter {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes panel-exit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-20px) scale(0.98);
  }
}

#scenario-settings-panel.entering {
  animation: panel-enter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#scenario-settings-panel.exiting {
  animation: panel-exit 0.4s ease-out forwards;
}

.scenario-form-group {
  margin-bottom: 20px;
}

.scenario-form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 1.1em;
  color: var(--text-color-secondary);
}

.input-with-icon {
  position: relative;
}

.icon-btn-input {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-color-subtle);
  cursor: pointer;
  font-size: 1.2em;
  padding: 5px;
  transition: color 0.2s, transform 0.2s;
}

.icon-btn-input:hover {
  color: var(--accent-color-primary);
  transform: translateY(-50%) scale(1.1) rotate(15deg);
}

#scenario-settings-panel input[type="text"],
#scenario-settings-panel textarea {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg-color);
  color: var(--text-color-primary);
  font-size: 1em;
  font-family: "Nunito", sans-serif; /* Ensure inputs use Nunito */
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  padding-right: 45px; /* Make space for icon */
}

#scenario-settings-panel input[type="text"]:focus,
#scenario-settings-panel textarea:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
}

#scenario-settings-panel input[type="text"].invalid,
#scenario-settings-panel textarea.invalid {
  border-color: #ff8177;
  box-shadow: 0 0 0 3px rgba(255, 129, 119, 0.3);
}

#scenario-settings-panel textarea {
  resize: vertical;
  min-height: 50px;
}

.characters-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}

.character-tag {
  background-color: var(--secondary-surface-color);
  color: var(--text-color-primary);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9em;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: pop-in 0.3s ease-out forwards;
}

.character-tag:hover {
  transform: translateY(-2px);
  background-color: var(--accent-color-secondary-hover);
  color: var(--button-primary-text);
}

.character-tag .remove-char-btn {
  background: none;
  border: none;
  color: var(--text-color-subtle);
  cursor: pointer;
  font-size: 1.2em;
  padding: 0;
  line-height: 1;
  transition: color 0.2s, transform 0.2s;
}

.character-tag .remove-char-btn:hover {
  color: #ff89b3;
  transform: rotate(90deg);
}

.filter-group {
  flex: 1;
}

.filter-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9em;
  color: var(--text-color-secondary);
  font-weight: 500;
}

.filter-group select {
  width: 100%;
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95em;
  color: var(--text-color-primary);
  transition: all 0.3s ease;
}

.filter-group select:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 3px var(--accent-color-primary-glow);
  outline: none;
}

/* Scenario Sections */
.recommendations-section,
.all-scenarios-section {
  margin-bottom: 24px;
}

.recommendations-section h4,
.all-scenarios-section h4 {
  margin: 0 0 12px 0;
  font-size: 1.1em;
  color: var(--text-color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.recommendations-section h4 i {
  color: #fbbf24;
}

.all-scenarios-section h4 i {
  color: var(--accent-color-primary);
}

/* Scenario Grid */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* Scenario Card */
.scenario-card {
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.scenario-card:hover {
  border-color: var(--accent-color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px var(--shadow-color);
}

.scenario-card.completed {
  border-color: #10b981;
  background: linear-gradient(
    135deg,
    var(--input-bg-color) 0%,
    rgba(16, 185, 129, 0.05) 100%
  );
}

.scenario-card.started {
  border-color: #f59e0b;
  background: linear-gradient(
    135deg,
    var(--input-bg-color) 0%,
    rgba(245, 158, 11, 0.05) 100%
  );
}

.scenario-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 8px;
}

.scenario-title {
  font-size: 1.1em;
  font-weight: 600;
  color: var(--text-color-primary);
  margin: 0;
  line-height: 1.3;
}

.scenario-badges {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  margin-left: 8px;
}

.scenario-badge {
  font-size: 0.75em;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
}

.difficulty-badge {
  background: var(--accent-color-primary);
  color: var(--button-primary-text);
}

.status-badge.completed {
  background: #10b981;
  color: white;
}

.status-badge.started {
  background: #f59e0b;
  color: white;
}

.scenario-description {
  font-size: 0.9em;
  color: var(--text-color-secondary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.scenario-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8em;
  color: var(--text-color-subtle);
}

.scenario-duration {
  display: flex;
  align-items: center;
  gap: 4px;
}

.scenario-category {
  text-transform: capitalize;
  background: var(--secondary-surface-color);
  padding: 2px 8px;
  border-radius: 8px;
}

/* Progress indicator for completed scenarios */
.scenario-card.completed::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent #10b981 transparent transparent;
}

.scenario-card.completed::after {
  content: "✓";
  position: absolute;
  top: 2px;
  right: 2px;
  color: white;
  font-size: 0.7em;
  font-weight: bold;
}

/* No scenarios message */
.no-scenarios {
  text-align: center;
  color: var(--text-color-secondary);
  font-style: italic;
  padding: 40px 20px;
  grid-column: 1 / -1;
}

/* Narrator Message Styling - Book-like narrative text */
.narrator-message {
  align-items: center;
  margin: 20px 0;
}

.narrator-message .message-body {
  justify-content: center;
  width: 100%;
}

.narrator-text {
  background: none;
  border: none;
  box-shadow: none;
  padding: 16px 24px;
  border-radius: 0;
  max-width: 80%;
  text-align: center;
  font-style: italic;
  color: var(--text-color-secondary);
  line-height: 1.6;
  font-size: 0.95em;
  position: relative;
  margin: 0 auto;
}

.narrator-text::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -8px;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--border-color);
}

.narrator-text::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--border-color);
}

/* Light mode narrator styling */
body.light-mode .narrator-text {
  color: #6b7280;
}

/* Narrator TTS button styling - more subtle */
.narrator-tts {
  opacity: 0.6;
  font-size: 0.9em;
  margin-left: 8px;
}

.narrator-tts:hover {
  opacity: 1;
}

/* Narrator explain button - styled for narrative context */
.narrator-text .explain-button-container {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: all 0.3s ease;
}

.narrator-text:hover .explain-button-container {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Ensure narrator words can be highlighted and selected */
.narrator-text .word {
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
  position: relative;
}

/* Subtle indicator for clickable narrator words */
.narrator-text .word[data-pronounce="true"] {
  border-bottom: 1px dotted transparent;
  transition: border-bottom-color 0.2s ease;
}

.narrator-text .word[data-pronounce="true"]:hover {
  border-bottom-color: var(--accent-color-primary);
}

.narrator-text .word:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  color: var(--accent-color-primary);
}

.narrator-text .word:hover::after {
  content: "🔊";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  opacity: 0.8;
  pointer-events: none;
  animation: fadeInOut 0.3s ease-in-out;
}

.narrator-text .word:active {
  transform: scale(0.95);
  transition: transform 0.1s ease;
}

.narrator-text .word.pronouncing {
  background-color: var(--accent-color-primary-glow);
  border-radius: 3px;
  animation: pulse 1s ease-in-out;
}

.character-card {
  background: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.character-card:not(.selected):hover {
  transform: translateY(-5px);
  background: var(--secondary-surface-color);
  border-color: var(--accent-color-primary);
}

.character-card.selected {
  background: var(--accent-color-primary-glow);
  border-color: var(--accent-color-primary);
}

.char-card-icon {
  font-size: 1.8em;
  color: var(--accent-color-primary);
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

.char-card-details {
  flex-grow: 1;
}

.char-card-name {
  font-family: "Lexend", sans-serif;
  font-weight: 500;
  margin: 0 0 5px 0;
  color: var(--text-color-primary);
}

.char-card-desc {
  font-size: 0.9em;
  color: var(--text-color-secondary);
  margin: 0;
  line-height: 1.4;
}

.char-card-add-btn {
  padding: 8px 12px;
  font-size: 0.9em;
  min-width: 70px; /* To prevent size change */
}

.char-card-add-btn:disabled {
  background: var(--secondary-surface-color);
  color: var(--text-color-subtle);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.add-character-input-group {
  display: flex;
  gap: 10px;
}

.add-character-input-group input {
  flex-grow: 1;
}

.add-character-input-group button i {
  font-size: 1.1em;
}

/* The Expanding Container - Heart of the Animation */
#expanding-container {
  position: relative;
  /* Initial State: Glassmorphic Input Bar */
  background: var(--primary-surface-color);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-color);
  width: 700px;
  height: 60px;
  border-radius: 30px;

  /* Transition for the magic */
  transition: width 0.6s cubic-bezier(0.65, 0, 0.35, 1),
    height 0.6s cubic-bezier(0.65, 0, 0.35, 1),
    border-radius 0.6s cubic-bezier(0.65, 0, 0.35, 1),
    background 0.6s ease-in-out;

  display: flex;
  align-items: center;
  padding: 0 10px;
  overflow: hidden;
}

/* Final State: The full chat view */
#expanding-container.expanded {
  background: rgba(132, 139, 174, 0.1); /* More transparent to show background */
  backdrop-filter: blur(5px) saturate(180%);
  -webkit-backdrop-filter: blur(5px) saturate(180%);
  width: 90vw;
  max-width: 800px;
  height: 85vh; /* Adjusted height */
  border-radius: 16px; /* Final border radius */
  border: 1px solid rgba(108, 159, 255, 0.25);
  align-items: stretch;
  padding: 0;
}

body.light-mode #expanding-container.expanded {
  background: rgba(255, 255, 255, 0.4); /* More transparent for light mode */
}

/* Learning Tools styles moved to styles/components/learning-tools.css */

/* Content inside the initial input bar */
.initial-input-content {
  position: absolute;
  width: 100%;
  display: flex;
  align-items: center;
  transition: opacity 0.3s ease-out;
  padding: 0 10px;
  box-sizing: border-box;
}

#initial-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: var(--text-color-primary);
  font-size: 1.2em;
  padding: 10px 20px;
  outline: none;
}
#initial-input::placeholder {
  color: var(--text-color-subtle);
}

.main-input-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 10px;
}
.tool-btn,
.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-color-primary);
  cursor: pointer;
  font-size: 1.2em;
}
.icon-btn {
  font-size: 1.5em;
  padding: 5px;
}
#initial-send-btn {
  background-color: rgba(0, 123, 255, 0.5);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}
#initial-send-btn:hover {
  background-color: rgba(0, 123, 255, 0.8);
}

/* NEW: Input Area Wrapper */
#input-area-wrapper {
  position: relative;
  width: 700px; /* Match the expanding container width */
  max-width: 90vw;
  display: flex;
  flex-direction: column;
  align-items: center; /* Center expanding container */
  transition: all 0.4s ease-out;
}

body.chat-active #input-area-wrapper {
  opacity: 1; /* This should NOT be hidden */
  transform: none;
  pointer-events: auto;
}

/* MODIFIED: User Stats Container */
.user-stats-container {
  display: flex;
  justify-content: flex-start; /* Align to the left */
  gap: 10px;
  padding: 8px 0px; /* Reduced padding */
  width: 100%; /* Take full width of wrapper */
  transition: all 0.3s ease-in-out;
  opacity: 1;
}

body.chat-active .user-stats-container {
  opacity: 0;
  pointer-events: none;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

body.chat-active .upgrade-prompt {
  opacity: 0;
  pointer-events: none;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

.stat-item {
  background: var(--primary-surface-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 6px 12px; /* Reduced padding */
  display: flex;
  align-items: center;
  gap: 8px; /* Reduced gap */
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-color-strong);
  box-shadow: 0 4px 15px var(--shadow-color);
}

.stat-icon {
  font-size: 1.4em; /* Reduced icon size */
  color: var(--accent-color-primary);
  filter: drop-shadow(0 0 5px var(--accent-color-primary-glow));
}

.stat-icon .fa-fire {
  color: #ff8177;
}
.stat-icon .fa-star {
  color: #ffd700;
}

.stat-value-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-value {
  font-size: 1.2em; /* Reduced font size */
  font-weight: 600;
  color: var(--text-color-primary);
  font-family: "Lexend", sans-serif;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.75em; /* Slightly smaller label */
  color: var(--text-color-secondary);
  font-weight: 400;
}

/* Weekly Goal Specific Styling */
.weekly-goal-stat {
  flex-direction: column;
  align-items: flex-start;
  padding: 8px 12px; /* Reduced padding */
  min-width: 160px; /* Reduced min-width */
}

.weekly-goal-stat .stat-value-container {
  margin-bottom: 0px;
}

.weekly-goal-progress {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.goal-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.goal-progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    #cd7f32,
    #ffd700,
    #c0c0c0,
    #e5e4e2,
    #b9f2ff
  );
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

.goal-tier-text {
  font-size: 0.7em;
  color: var(--text-color-subtle);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.goal-tier-text.bronze {
  color: #cd7f32;
}

.goal-tier-text.silver {
  color: #c0c0c0;
}

.goal-tier-text.gold {
  color: #ffd700;
}

.goal-tier-text.platinum {
  color: #e5e4e2;
}

.goal-tier-text.diamond {
  color: #b9f2ff;
}

/* Response Style Stat */
.response-style-stat {
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  border: 1px solid transparent;
}

.response-style-stat:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
  border-color: var(--accent-color-primary);
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.2);
}

.response-style-stat:active {
  transform: translateY(0px);
}

.response-style-stat .stat-value {
  color: var(--accent-color-primary);
  font-weight: 600;
}

.response-style-stat::after {
  content: "⚙️";
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.8em;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.response-style-stat:hover::after {
  opacity: 1;
}

/* Add a subtle clickable indicator */
.response-style-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 10px;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(108, 159, 255, 0.1) 50%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.response-style-stat:hover::before {
  opacity: 1;
}

/* Click indicator arrow */
.response-style-stat .click-indicator {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-color-primary);
  font-size: 0.8em;
  opacity: 0.6;
  transition: all 0.2s ease;
}

.response-style-stat:hover .click-indicator {
  opacity: 1;
  transform: translateY(-50%) translateX(2px);
  color: var(--accent-color-secondary);
}

/* Response Style Modal */
.response-style-modal-content {
  max-width: 480px;
  width: 90%;
}

.response-style-modal-content .modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.response-style-modal-content .modal-header h3 {
  margin: 0;
  color: var(--text-color-primary);
  font-size: 1.2em;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.response-style-modal-content .modal-close {
  background: none;
  border: none;
  color: var(--text-color-secondary);
  font-size: 1.2em;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.response-style-modal-content .modal-close:hover {
  background: var(--secondary-surface-color);
  color: var(--text-color-primary);
}

.response-style-modal-content .modal-body {
  padding: 24px;
}

.response-style-modal-content .modal-footer {
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.stat-icon .fa-target {
  color: #6c9fff;
}

#app-content.scenario-mode-active .user-stats-container {
  opacity: 0;
  transform: translateY(-10px);
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  overflow: hidden;
  height: 0; /* Add height for transition */
}

#app-content.scenario-mode-active .upgrade-prompt {
  opacity: 0;
  transform: translateY(-10px);
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  overflow: hidden;
  height: 0;
}

/* Upgrade Prompt Styling */
.upgrade-prompt {
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border-radius: 16px;
  padding: 20px;
  margin: 20px 0;
  transition: all 0.3s ease;
  border: 1px solid var(--accent-color-primary);
  box-shadow: 0 8px 25px var(--accent-color-primary-glow);
}

.upgrade-prompt.hidden {
  display: none;
}

.upgrade-content {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--button-primary-text);
}

.upgrade-icon {
  font-size: 2em;
  color: #ffd700;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
}

.upgrade-text {
  flex-grow: 1;
}

.upgrade-text h3 {
  margin: 0 0 5px 0;
  font-size: 1.2em;
  font-weight: 600;
}

.upgrade-text p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.95em;
}

#prompt-upgrade-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--button-primary-text);
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}

#prompt-upgrade-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* The Final Chat Content - Initially Hidden */
.final-chat-content {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.5s ease-in 0.4s;
  position: absolute;
}

/* Utility Classes for Hiding/Showing */
.hidden {
  display: none !important;
}
.fade-out {
  opacity: 0 !important;
  transform: translateY(-20px);
  pointer-events: none;
}
.visible {
  opacity: 1 !important;
}

/* Chat structure styles - improved positioning */
.chat-header {
  position: relative; /* Changed from absolute to prevent overlap */
  margin: 15px 20px 0 20px; /* Consistent margin with other components */
  z-index: 10; /* Ensure it's above messages */
  background: rgba(42, 47, 73, 0.3); /* Semi-transparent */
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  color: var(--text-color-primary);
  padding: 8px 15px;
  border-radius: 16px;
  border: 1px solid rgba(108, 159, 255, 0.2);
  flex-shrink: 0;
  box-shadow: 0 2px 8px -4px var(--shadow-color);
}

body.light-mode .chat-header {
  background: rgba(255, 255, 255, 0.4); /* Semi-transparent for light mode */
}

.chat-header h1 {
  margin: 0;
  font-size: 16px; /* Smaller font size */
  font-weight: 500;
}

.chat-messages {
  flex-grow: 1;
  padding: 20px; /* Simplified padding since header is no longer absolute */
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-input {
  display: flex;
  padding: 15px 20px;
  gap: 10px;
  align-items: center;
  border-top: 1px solid rgba(108, 159, 255, 0.2);
  background: rgba(30, 34, 53, 0.2); /* More transparent */
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
}

body.light-mode .chat-input {
  background: rgba(255, 255, 255, 0.4); /* Semi-transparent for light mode */
}

/* Manual Review Button - Skip-style in Learning Tools */
.manual-review-container {
  padding: 12px 16px;
  margin-top: 8px;
  margin-bottom: 20px; /* Ensure spacing from bottom */
  border-top: 1px solid rgba(108, 159, 255, 0.1);
  animation: slideInUp 0.3s ease-out;
}

.manual-review-container.hidden {
  display: none;
}

.manual-review-btn {
  background: rgba(108, 159, 255, 0.05);
  border: 1px solid rgba(108, 159, 255, 0.15);
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-color-secondary);
  font-weight: 400;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  justify-content: center;
  opacity: 0.8;
}

.manual-review-btn:hover {
  background: rgba(108, 159, 255, 0.1);
  border-color: rgba(108, 159, 255, 0.25);
  color: var(--accent-color-primary);
  opacity: 1;
  transform: translateY(-1px);
}

.manual-review-btn:active {
  transform: translateY(0);
}

.manual-review-btn i {
  font-size: 10px;
  opacity: 0.7;
}

.manual-review-description {
  display: none;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced Conclusion Modal */
.conclusion-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.conclusion-modal-overlay.visible {
  opacity: 1;
}

.conclusion-modal {
  background: linear-gradient(
    135deg,
    var(--primary-surface-color),
    var(--secondary-surface-color)
  );
  border-radius: 24px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(108, 159, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: scale(0.8) translateY(40px);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.conclusion-modal-overlay.visible .conclusion-modal {
  transform: scale(1) translateY(0);
}

.conclusion-modal-content {
  padding: 40px;
  text-align: center;
}

/* Trophy Header Animation */
.conclusion-header {
  margin-bottom: 40px;
  position: relative;
}

.trophy-container {
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.trophy-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: radial-gradient(
    circle,
    rgba(255, 215, 0, 0.3) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}

.conclusion-icon {
  font-size: 64px;
  color: #ffd700;
  position: relative;
  z-index: 2;
  animation: trophy-bounce 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.3s both;
  filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.3));
}

.confetti-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.confetti {
  position: absolute;
  width: 8px;
  height: 8px;
  background: linear-gradient(
    45deg,
    #ff6b6b,
    #4ecdc4,
    #45b7d1,
    #96ceb4,
    #feca57
  );
  border-radius: 2px;
  animation: confetti-fall 3s linear infinite;
}

.confetti:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  background: #ff6b6b;
}
.confetti:nth-child(2) {
  left: 30%;
  animation-delay: 0.5s;
  background: #4ecdc4;
}
.confetti:nth-child(3) {
  left: 50%;
  animation-delay: 1s;
  background: #45b7d1;
}
.confetti:nth-child(4) {
  left: 70%;
  animation-delay: 1.5s;
  background: #96ceb4;
}
.confetti:nth-child(5) {
  left: 90%;
  animation-delay: 2s;
  background: #feca57;
}
.confetti:nth-child(6) {
  left: 20%;
  animation-delay: 2.5s;
  background: #ff9ff3;
}

.conclusion-title {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #ffd700; /* Fallback for browsers that don't support background-clip */
  margin: 0 0 10px 0;
  animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) 0.5s both;
  text-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
}

.conclusion-subtitle {
  color: var(--text-color-secondary);
  font-size: 18px;
  margin: 0;
  animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) 0.7s both;
}

/* Session Summary */
.session-summary {
  margin-bottom: 30px;
  animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) 0.9s both;
}

.session-summary h3 {
  color: var(--text-color-primary);
  font-size: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.summary-item {
  background: linear-gradient(
    135deg,
    rgba(108, 159, 255, 0.1),
    rgba(58, 123, 253, 0.05)
  );
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(108, 159, 255, 0.2);
  transform: translateY(30px);
  opacity: 0;
  animation: item-reveal 0.6s cubic-bezier(0.25, 1, 0.5, 1)
    calc(var(--delay) + 1s) both;
  transition: transform 0.3s ease;
}

.summary-item:hover {
  transform: translateY(-5px);
}

.summary-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  font-size: 20px;
}

.summary-content {
  text-align: center;
}

.summary-number {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-color-primary);
  margin-bottom: 5px;
}

.summary-label {
  font-size: 14px;
  color: var(--text-color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Learning Progress */
.learning-progress {
  margin-bottom: 30px;
  animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) 1.1s both;
}

.learning-progress h3 {
  color: var(--text-color-primary);
  font-size: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.progress-grid {
  display: grid;
  gap: 20px;
}

.progress-item {
  background: linear-gradient(
    135deg,
    rgba(76, 175, 80, 0.1),
    rgba(56, 142, 60, 0.05)
  );
  border-radius: 16px;
  padding: 25px;
  border: 1px solid rgba(76, 175, 80, 0.2);
  display: flex;
  align-items: center;
  gap: 20px;
  transform: translateX(-50px);
  opacity: 0;
  animation: slide-in-left 0.6s cubic-bezier(0.25, 1, 0.5, 1)
    calc(var(--delay) + 1.2s) both;
  transition: transform 0.3s ease;
}

.progress-item:hover {
  transform: translateX(10px);
}

.progress-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  flex-shrink: 0;
}

.progress-icon.corrections {
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.progress-icon.translations {
  background: linear-gradient(135deg, #4ecdc4, #00d2d3);
}

.progress-icon.practice {
  background: linear-gradient(135deg, #feca57, #ff9ff3);
}

.progress-content {
  text-align: left;
  flex: 1;
}

.progress-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-color-primary);
  margin-bottom: 5px;
}

.progress-label {
  font-size: 16px;
  color: var(--text-color-primary);
  font-weight: 600;
  margin-bottom: 5px;
  display: block;
}

.progress-description {
  font-size: 14px;
  color: var(--text-color-secondary);
}

/* Conclusion Actions */
.conclusion-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) 1.5s both;
}

/* Prominent Review Button */
.review-btn-prominent {
  background: linear-gradient(135deg, #4caf50, #45a049);
  border: none;
  padding: 18px 40px;
  border-radius: 16px;
  color: white;
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 12px 24px rgba(76, 175, 80, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  transform: translateY(0);
  position: relative;
  overflow: hidden;
  min-width: 280px;
}

.review-btn-prominent::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.review-btn-prominent:hover::before {
  left: 100%;
}

.review-btn-prominent:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(76, 175, 80, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.2);
  background: linear-gradient(135deg, #45a049, #388e3c);
}

.review-btn-prominent:active {
  transform: translateY(-2px);
}

.review-btn-prominent i {
  margin-right: 10px;
  font-size: 20px;
}

/* Minimal Home Button */
.home-btn-small {
  background: transparent;
  border: 1px solid rgba(108, 159, 255, 0.2);
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--text-color-secondary);
  font-weight: 400;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
  opacity: 0.7;
}

.home-btn-small:hover {
  background: rgba(108, 159, 255, 0.1);
  border-color: rgba(108, 159, 255, 0.3);
  color: var(--accent-color-primary);
  opacity: 1;
  transform: translateY(-1px);
}

.home-btn-small i {
  margin-right: 6px;
  font-size: 12px;
}

/* Review Generation Status */
.review-generation-status {
  margin-top: 20px;
  padding: 30px;
  text-align: center;
  background: linear-gradient(
    135deg,
    rgba(108, 159, 255, 0.1),
    rgba(58, 123, 253, 0.1)
  );
  border-radius: 12px;
  border: 1px solid rgba(108, 159, 255, 0.2);
}

.review-generation-status.hidden {
  display: none;
}

.generation-content h3 {
  margin: 15px 0 10px 0;
  color: var(--text-color-primary);
  font-size: 18px;
}

.generation-content p {
  margin: 0;
  color: var(--text-color-secondary);
  font-size: 14px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(108, 159, 255, 0.2);
  border-top: 4px solid var(--accent-color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

.success-icon {
  font-size: 40px;
  color: #4caf50;
  margin-bottom: 10px;
}

.error-icon {
  font-size: 40px;
  color: #f44336;
  margin-bottom: 10px;
}

/* Animations */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

@keyframes trophy-bounce {
  0% {
    transform: scale(0) rotate(-180deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(0deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-100px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(400px) rotate(360deg);
    opacity: 0;
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes item-reveal {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .conclusion-modal {
    margin: 20px;
    max-height: calc(100vh - 40px);
  }

  .conclusion-modal-content {
    padding: 30px 20px;
  }

  .conclusion-title {
    font-size: 28px;
  }

  .summary-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .progress-item {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .progress-content {
    text-align: center;
  }

  .conclusion-actions {
    flex-direction: column;
    gap: 12px;
  }

  .review-btn-prominent {
    min-width: 240px;
    padding: 16px 32px;
    font-size: 16px;
  }

  .review-btn-prominent i {
    font-size: 18px;
  }

  .home-btn-small {
    font-size: 13px;
    padding: 6px 12px;
  }
}

/* Message Bubble Styling */
.message {
  display: flex;
  margin-bottom: 15px;
  animation: fadeIn 0.5s cubic-bezier(0.25, 1, 0.5, 1) both;
  flex-direction: column;
  align-items: flex-start;
}

.message-body {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

.user-message .message-body {
  justify-content: flex-end;
}

.assistant-message {
  align-items: flex-start;
}

.user-message {
  align-items: flex-end;
}

.profile-pic {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--secondary-surface-color);
  color: var(--text-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 12px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.message-bubble {
  padding: 12px 18px;
  border-radius: 20px;
  max-width: 70%;
  position: relative;
  overflow: visible; /* Allows button to show outside */
  box-shadow: 0 2px 5px var(--shadow-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.message-bubble:hover .explain-button-container {
  opacity: 1;
  transform: translateY(0);
}

/* NEW: Message Correction Styling */
.correction-container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9em;
  margin-top: 8px;
  padding: 6px 12px;
  background-color: var(--secondary-surface-color);
  border-radius: 12px;
  color: var(--text-color-secondary);
  width: fit-content;
  max-width: 70%;
  align-self: flex-end;
  animation: slideInUp 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* XP delta badge under user message */
.xp-delta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9em;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 6px 10px;
  margin-top: 8px;
  align-self: flex-end;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 10px -2px var(--shadow-color);
  width: fit-content;
}
.xp-delta-badge i {
  font-size: 0.95em;
}

.correction-container i {
  color: var(--accent-color-primary);
  font-size: 1.1em;
}

.corrected-text {
  font-style: italic;
  color: var(--text-color-primary);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.user-message .text grammar {
  background-color: rgba(255, 129, 119, 0.3); /* Soft red for grammar */
  text-decoration: underline wavy rgba(255, 129, 119, 0.8) 1.5px;
  border-radius: 3px;
  padding: 1px 0;
}

.user-message .text punctuation-accent {
  background-color: rgba(
    108,
    159,
    255,
    0.3
  ); /* Soft blue for punctuation/accents */
  text-decoration: underline wavy rgba(108, 159, 255, 0.8) 1.5px;
  border-radius: 3px;
  padding: 1px 0;
}

.explain-button-container {
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none; /* Pass clicks through until visible */
}

.message-bubble:hover .explain-button-container {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto; /* Allow clicks when visible */
}

.action-button {
  background: var(--secondary-surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-color-primary);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.85em;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.action-button:hover {
  background: var(--secondary-surface-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px -2px var(--shadow-color);
}

/* Mistake explanation button specific styles */
.mistake-help-button {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--error-bg, rgba(244, 63, 94, 0.15));
  border: 1px solid var(--error-fg, #f43f5e);
  color: var(--error-fg, #f43f5e);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10;
  opacity: 0.8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mistake-help-button:hover {
  background: var(--error-fg, #f43f5e);
  color: white;
  opacity: 1;
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
}

.mistake-help-button i {
  font-size: 10px;
}

/* Animation for when the mistake button first appears */
@keyframes mistake-button-appear {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
  100% {
    opacity: 0.7;
    transform: scale(1);
  }
}

.mistake-help-button.appearing {
  animation: mistake-button-appear 1s ease-out;
}

.conclusion-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.conclusion-modal-overlay.visible {
  opacity: 1;
}

.conclusion-modal {
  background: var(--primary-surface-color);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  width: 90%;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.conclusion-modal-overlay.visible .conclusion-modal {
  transform: scale(1);
}

.conclusion-modal-content {
  padding: 30px;
  text-align: center;
}

.conclusion-modal-content h2 {
  margin: 0 0 15px 0;
  font-size: 1.5em;
  font-weight: 600;
  color: var(--text-color-primary);
}

.conclusion-modal-content p {
  margin: 0 0 25px 0;
  font-size: 1.1em;
  color: var(--text-color-secondary);
  line-height: 1.5;
}

.conclusion-modal-content button {
  min-width: 150px;
  padding: 12px 24px;
  font-size: 1em;
  font-weight: 500;
}

/* Enhanced conclusion modal styles */
.conclusion-header {
  text-align: center;
  margin-bottom: 20px;
}

.conclusion-icon {
  font-size: 3em;
  color: #ffd700;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

.conclusion-stats {
  margin-bottom: 25px;
}

.struggle-summary {
  background: var(--secondary-surface-color);
  border-radius: 12px;
  padding: 20px;
  margin-top: 15px;
  border: 1px solid var(--border-color);
}

.struggle-summary h4 {
  margin: 0 0 15px 0;
  color: var(--accent-color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1em;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 15px;
}

.stats-grid .stat-item {
  text-align: center;
  background: var(--input-bg-color);
  padding: 15px 10px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.stats-grid .stat-number {
  display: block;
  font-size: 1.8em;
  font-weight: 600;
  color: var(--accent-color-primary);
  font-family: "Lexend", sans-serif;
}

.stats-grid .stat-label {
  display: block;
  font-size: 0.9em;
  color: var(--text-color-secondary);
  margin-top: 5px;
}

.conclusion-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.review-btn {
  background: linear-gradient(
    135deg,
    var(--accent-color-primary),
    var(--accent-color-secondary)
  );
  border: none;
  color: var(--button-primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  animation: review-pulse 2s infinite;
}

.review-btn:hover {
  background: linear-gradient(
    135deg,
    var(--accent-color-secondary),
    var(--accent-color-primary)
  );
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--accent-color-primary-glow);
}

@keyframes review-pulse {
  0%,
  100% {
    box-shadow: 0 4px 15px var(--accent-color-primary-glow);
  }
  50% {
    box-shadow: 0 6px 20px rgba(108, 159, 255, 0.4);
  }
}

/* Mobile responsive conclusion modal */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .conclusion-actions {
    gap: 15px;
  }

  .conclusion-modal {
    max-width: 95vw;
  }

  .struggle-summary {
    padding: 15px;
  }
}

.action-button i {
  font-size: 1.1em;
}

.explanation-box {
  background-color: var(--input-bg-color);
  border-radius: 15px;
  margin-top: 10px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out;
  width: calc(100% - 52px); /* Aligns with assistant bubble */
  align-self: flex-end; /* Nudge it right */
  padding: 0 20px;
  overflow-y: auto; /* Enable scrolling */
}

.explanation-box.expanded {
  max-height: 200px; /* Set a visible max-height */
  padding: 15px 20px;
}

.user-message .explanation-box {
  align-self: flex-end;
  width: calc(100% - 20px);
  margin-left: 10px;
  margin-right: 10px;
}

#explanation-content,
.explanation-box {
  line-height: 1.6;
  color: var(--text-color-secondary);
}

/* Default styles for AI-generated HTML */
#explanation-content h3,
.explanation-box h3 {
  color: var(--accent-color-primary);
  margin-top: 20px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 5px;
}

#explanation-content ul,
.explanation-box ul {
  list-style-type: disc;
  padding-left: 20px;
}

#explanation-content li,
.explanation-box li {
  margin-bottom: 10px;
}

#explanation-content strong,
.explanation-box strong {
  color: var(--accent-color-primary);
}

#explanation-content em,
.explanation-box em {
  font-style: italic;
  color: #fbc2eb;
}

#explanation-content .loader,
.explanation-box .loader {
  width: 30px;
  height: 30px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent-color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

.assistant-message .message-bubble {
  border-top-left-radius: 5px;
}

.user-message .message-bubble {
  background: var(--user-message-bg);
  color: var(--user-message-text-color);
  border-bottom-right-radius: 5px;
}

.sender-name {
  font-weight: bold;
  font-size: 0.9em;
  margin-bottom: 5px;
  color: var(--text-color-subtle);
}

.user-message .sender-name {
  display: none;
}

.content-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.message .text {
  margin: 0;
  line-height: 1.5;
  word-wrap: break-word;
}

.tts-button {
  background: none;
  border: none;
  color: var(--text-color-subtle);
  cursor: pointer;
  font-size: 1em;
  padding: 0;
  transition: color 0.2s ease, transform 0.2s ease;
  align-self: center; /* Vertically align with text */
}

.tts-button:hover {
  color: var(--text-color-primary);
  transform: scale(1.1);
}

/* Typing Indicator */
.typing-indicator .text {
  background: var(--assistant-message-bg);
  color: var(--assistant-text-color);
  border-bottom-left-radius: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.typing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--text-color-primary);
  border-radius: 50%;
  animation: typing-bounce 1.2s infinite ease-in-out;
}
.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}
.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}
@keyframes typing-bounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-5px);
  }
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
  width: 8px;
}
.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}
.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-strong);
}

/* Word Selection for Translation */
.word {
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  display: inline-block; /* Needed for transform to work properly */
  padding: 1px 2px;
  margin: 0 2px;
  user-select: none; /* Disable default browser highlighting */
  -webkit-user-select: none; /* For Safari */
  -moz-user-select: none; /* For Firefox */
  -ms-user-select: none; /* For Internet Explorer/Edge */
  position: relative;
}

/* Subtle indicator for clickable words */
.word[data-pronounce="true"] {
  border-bottom: 1px dotted transparent;
  transition: border-bottom-color 0.2s ease;
}

.word[data-pronounce="true"]:hover {
  border-bottom-color: var(--accent-color-primary);
}

.word:hover {
  transform: scale(1.1) translateY(-1px);
  background-color: var(--border-color);
  border-radius: 4px;
  color: var(--accent-color-primary);
}

.word:hover::after {
  content: "🔊";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  opacity: 0.8;
  pointer-events: none;
  animation: fadeInOut 0.3s ease-in-out;
}

@keyframes fadeInOut {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(5px);
  }
  100% {
    opacity: 0.8;
    transform: translateX(-50%) translateY(0);
  }
}

.word.selected {
  background-color: var(--selection-bg);
  border-radius: 4px;
}

.word:active {
  transform: scale(0.95);
  transition: transform 0.1s ease;
}

.word.pronouncing {
  background-color: var(--accent-color-primary-glow);
  border-radius: 4px;
  animation: pulse 1s ease-in-out;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Translation Popup */
#translation-popup {
  position: absolute;
  background-color: var(--popup-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 5px;
  box-shadow: 0 4px 12px var(--shadow-color);
  z-index: 1000;
  transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
  opacity: 0;
  pointer-events: none;
  transform: translateY(5px);
}

#translation-popup.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#translation-popup:hover {
  transform: translateY(0) scale(1.02);
  box-shadow: 0 6px 16px var(--shadow-color);
}

#translation-content {
  display: flex;
  align-items: center;
  min-width: 120px;
  justify-content: center;
}

#popup-translate-btn {
  background-color: transparent;
  color: var(--text-color-primary);
  border: none; /* Remove border, handled by action-button */
  padding: 0; /* Remove padding, handled by action-button */
  cursor: pointer;
  font-size: 0.95em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease-in-out;
}

#popup-translate-btn:hover {
  background-color: transparent; /* Remove hover effect, handled by action-button */
  border-color: transparent;
  transform: none;
  box-shadow: none;
}

#popup-translate-btn i {
  font-size: 1.1em;
}

#translation-result {
  padding: 8px 5px;
  font-style: italic;
  color: var(--accent-color-primary);
}

#popup-translation-result {
  padding: 8px 5px;
  font-style: italic;
  color: var(--accent-color-primary);
}

.loader {
  border: 2px solid var(--border-color);
  border-top: 2px solid var(--accent-color-primary);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
  margin: 8px 0;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.continue-button-container {
  display: flex;
  justify-content: center;
  padding: 15px;
  animation: fadeIn 0.5s ease-in-out;
}

.continue-button-container button {
  background-color: var(--primary-surface-color);
  color: var(--text-color-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 10px 20px;
  font-size: 0.9em;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  gap: 8px;
}

.continue-button-container button:hover {
  background-color: var(--secondary-surface-color);
  border-color: var(--border-color-strong);
  transform: translateY(-2px);
}

.continue-button-container button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: translateY(0);
}

.continue-button-container button i {
  animation: bounce 1.5s infinite;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-4px);
  }
  60% {
    transform: translateY(-2px);
  }
}

/* Final Input Area Styling */
.chat-input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--chat-input-bg);
}

.chat-input input {
  flex-grow: 1;
  border: 1px solid transparent; /* Start with a transparent border */
  background: var(--input-bg-color);
  border-radius: 25px;
  padding: 12px 20px;
  font-size: 1em;
  color: var(--text-color-primary);
  font-family: "Nunito", sans-serif; /* Ensure inputs use Nunito */
  outline: none;
  transition: all 0.3s;
}
.chat-input input::placeholder {
  color: var(--text-color-subtle);
}

.chat-input input:focus {
  background: var(--input-bg-color);
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 0 4px var(--accent-color-primary-glow);
}

.chat-input button {
  background: var(--accent-color-primary);
  color: var(--button-primary-text);
  border: none;
  height: 48px;
  width: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.3em;
  font-weight: bold;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-input button:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px -5px var(--accent-color-primary-glow);
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  animation: fadeIn 0.5s ease-in-out;
}

/* NEW: Choice Container Styling */
.choice-container {
  padding: 15px 20px;
  background: rgba(42, 47, 73, 0.3); /* Semi-transparent */
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-top: 1px solid rgba(108, 159, 255, 0.2);
  animation: fadeIn 0.5s ease-in-out;
}

body.light-mode .choice-container {
  background: rgba(255, 255, 255, 0.4); /* Semi-transparent for light mode */
}

.choice-question {
  font-size: 1.1em;
  font-weight: 500;
  color: var(--text-color-secondary);
  text-align: center;
  margin: 0 0 15px 0;
}

.choice-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.choice-button {
  width: 100%;
  padding: 12px;
  font-size: 1em;
  margin-top: 10px;
}

.choice-button:disabled {
  background: var(--secondary-surface-color);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  color: var(--text-color-subtle);
}

.choice-button .word {
  pointer-events: all;
}

.choice-form {
  display: flex;
  flex-direction: column;
}

.choice-radio-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--input-bg-color);
  border-radius: 12px;
  padding: 15px;
  margin-bottom: 10px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.choice-radio-wrapper:hover {
  border-color: var(--accent-color-primary);
  background-color: var(--primary-surface-color-solid);
}

.choice-radio-wrapper input[type="radio"] {
  display: none; /* Hide original radio button */
}

.choice-radio-wrapper label {
  flex-grow: 1;
  cursor: pointer;
  position: relative;
  padding-left: 35px;
  font-size: 1.1em;
}

/* Custom Radio Button Style */
.choice-radio-wrapper label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-color-strong);
  border-radius: 50%;
  transition: all 0.2s;
}
.choice-radio-wrapper label:hover::before {
  border-color: var(--accent-color-primary);
}
.choice-radio-wrapper input[type="radio"]:checked + label::before {
  border-color: var(--accent-color-primary);
  background-color: var(--accent-color-primary);
}

/* Inner circle */
.choice-radio-wrapper input[type="radio"]:checked + label::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg-color);
  transition: all 0.2s;
}

/* =================================================================
   Mobile Responsiveness
   ================================================================= */
@media (max-width: 768px) {
  body {
    overflow: auto; /* Allow scrolling on mobile */
  }

  /* Adjust page layout and padding */
  main,
  .page {
    padding: 60px 15px 15px 15px; /* Adjust padding for nav bar */
    min-height: 100vh;
  }

  .top-nav {
    top: 15px;
    left: 15px;
  }
  #user-status-display {
    top: 20px;
    right: 15px;
    font-size: 0.8em;
    padding: 6px 10px;
  }

  /* Welcome screen adjustments */
  .welcome-text {
    font-size: 2em;
    margin-bottom: 15px;
  }
  #chat-mode-selector {
    flex-direction: column;
    gap: 10px;
    border-radius: 12px;
    padding: 10px;
    width: 90vw;
  }
  .mode-btn {
    justify-content: center;
    width: 100%;
  }

  /* Scenario settings panel adjustments */
  #scenario-settings-panel {
    width: 90vw;
    padding: 20px;
  }

  /* Make expanding container full width */
  #expanding-container {
    width: 90vw;
    height: 55px;
  }

  /* Mobile: Default styles (overridden by desktop media query) */
  body.chat-active #app-content {
    flex-direction: column;
    padding-top: 70px;
    gap: 15px;
  }

  #expanding-container.expanded {
    width: 100vw;
    height: calc(100vh - 70px); /* Full screen chat */
    max-width: 100vw;
    border-radius: 0;
    position: fixed;
    top: 70px;
    left: 0;
    border: none;
    background: rgba(30, 34, 53, 0.25); /* More transparent on mobile */
  }
  
  body.light-mode #expanding-container.expanded {
    background: rgba(255, 255, 255, 0.4); /* More transparent on mobile light mode */
  }

  #side-panel {
    display: none; /* Hide side panel on mobile for simplicity */
  }

  .chat-header {
    top: 10px;
    left: 15px;
    right: auto;
    padding: 6px 12px;
  }
  .chat-header h1 {
    font-size: 14px;
  }

  .chat-messages {
    padding: 50px 15px 15px 15px;
  }
  .message-bubble {
    max-width: 85%;
  }
  .profile-pic {
    width: 35px;
    height: 35px;
    margin-right: 8px;
  }

  .chat-input {
    padding: 10px 15px;
  }

  /* Profile page adjustments */
  #profile-page {
    padding: 10px;
    align-items: flex-start;
    max-height: calc(100vh - 60px);
  }

  .profile-content {
    padding: 20px;
    border-radius: 12px;
    margin: 10px auto;
    max-height: calc(100vh - 20px);
  }
  .profile-content h2 {
    font-size: 1.5em;
  }

  .input-with-action {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 8px;
  }

  .input-with-action input {
    padding: 12px !important;
  }

  .email-note {
    font-size: 0.85em;
    padding: 8px 12px;
    text-align: center;
  }

  .notification {
    top: 70px;
    right: 10px;
    left: 10px;
    max-width: none;
    font-size: 0.9em;
  }

  /* Mobile responsive for settings sections */
  .settings-section {
    margin-bottom: 15px;
    border-radius: 12px;
  }

  .section-header {
    padding: 15px 20px;
  }

  .section-title h3 {
    font-size: 1em;
  }

  .section-content {
    padding: 0 20px 20px 20px;
  }

  .danger-zone {
    padding: 15px;
    margin-top: 15px;
  }

  .button-danger {
    width: 100%;
    justify-content: center;
  }

  .contact-btn,
  .logout-btn {
    font-size: 0.9em;
    padding: 12px 16px;
  }

  .button-secondary.small {
    padding: 10px 16px;
    width: 100%;
    margin: 0;
  }

  /* Modal adjustments */
  .modal-content {
    width: 90vw;
    padding: 20px;
  }

  #upgrade-cta-btn {
    display: none !important; /* Hide floating CTA on mobile */
  }
}

@media (max-width: 480px) {
  .welcome-text {
    font-size: 1.8em;
    margin-bottom: 10px;
  }

  .nav-profile-group {
    background: none;
    border: none;
    padding-right: 0;
  }
  #nav-username {
    display: none; /* Hide username on very small screens */
  }

  .chat-input input {
    padding: 10px 15px;
    font-size: 0.9em;
  }
  .chat-input button {
    height: 44px;
    width: 44px;
    font-size: 1.1em;
  }
}

/* NEW: Copyright Footer Styling */
#copyright-footer {
  position: fixed;
  bottom: 10px;
  right: 15px;
  font-size: 0.75em;
  color: var(--text-color-subtle);
  opacity: 0.6;
  z-index: 10;
  transition: opacity 0.3s ease;
}

#copyright-footer:hover {
  opacity: 1;
}

/* =================================================================
   NEW Authentication Page Styles (moved to styles/pages/auth.css)
   ================================================================= */
/* AUTH STYLES MOVED - see styles/pages/auth.css */

/* Premium badge for features */
.unlimited-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  color: #1f2937;
  font-weight: 600;
  font-size: 0.85em;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 8px;
}

/* Custom character input block */
.custom-character-input {
  margin-top: 16px;
}
.custom-character-input .helper-text {
  margin-top: 6px;
  font-size: 0.9em;
  color: var(--text-color-subtle, #9ca3af);
}
.custom-character-input .input-with-actions input {
  width: 100%;
}

/* Scenario selection summary - compact and modern */
.scenario-selection-summary {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
  margin: 8px 20px 8px 20px;
  box-shadow: 0 2px 8px -4px rgba(102, 126, 234, 0.3);
  transition: all 0.2s ease;
}
.scenario-selection-summary:hover {
  border-color: rgba(102, 126, 234, 0.3);
  box-shadow: 0 3px 12px -4px rgba(102, 126, 234, 0.4);
}
.scenario-selection-summary .summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 8px;
}
.scenario-selection-summary .summary-header h4 {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.scenario-selection-summary .summary-header h4 i {
  font-size: 0.75rem;
  opacity: 0.7;
}
.scenario-selection-summary .summary-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-color-primary);
  margin-bottom: 4px;
}
.scenario-selection-summary .summary-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 3px 0;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-color-secondary);
}
.scenario-selection-summary .summary-row i {
  font-size: 0.75rem;
  margin-top: 3px;
  opacity: 0.6;
  min-width: 12px;
  text-align: center;
}
.scenario-selection-summary .summary-row span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.scenario-selection-summary .summary-meta {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.scenario-selection-summary .badge {
  background: rgba(102, 126, 234, 0.15);
  border: 1px solid rgba(102, 126, 234, 0.25);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-color-primary);
}
.scenario-selection-summary .button-secondary.small {
  padding: 4px 8px;
  font-size: 0.75rem;
  border-radius: 6px;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.scenario-selection-summary .button-secondary.small:hover {
  opacity: 1;
}

/* mobile adjustments */
@media (max-width: 768px) {
  .scenario-selection-summary {
    margin: 8px 12px;
    padding: 8px 10px;
  }
}

/* Response Style Setting */
.setting-section {
  background: var(--primary-surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin: 20px 0;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.setting-section:hover {
  border-color: var(--border-color-strong);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.setting-section.expandable {
  cursor: pointer;
  overflow: hidden;
}

.setting-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
  transition: all 0.3s ease;
}

.setting-header .header-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.setting-header i {
  color: var(--accent-color-primary);
  font-size: 1.2em;
}

.setting-header h4,
.setting-header h5 {
  margin: 0;
  color: var(--text-color-primary);
  font-size: 1.1em;
  font-weight: 600;
}

.setting-header h5 {
  font-size: 1em;
}

.current-style {
  color: var(--accent-color-primary);
  font-weight: 600;
  font-size: 0.9em;
  background: rgba(108, 159, 255, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(108, 159, 255, 0.2);
}

.expand-toggle {
  background: none;
  border: none;
  color: var(--text-color-subtle);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.expand-toggle:hover {
  background: rgba(108, 159, 255, 0.1);
  color: var(--accent-color-primary);
}

.expand-toggle i {
  transition: transform 0.3s ease;
}

.expand-toggle.expanded i {
  transform: rotate(180deg);
}

.expanded-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
  opacity: 0;
  margin-top: 0;
}

.expanded-content.show {
  max-height: 500px;
  opacity: 1;
  margin-top: 20px;
}

.style-explanation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.style-option {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.style-option.beginner {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.style-option.intermediate {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.style-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.style-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  flex-shrink: 0;
}

.style-option.beginner .style-icon {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.style-option.intermediate .style-icon {
  background: rgba(168, 85, 247, 0.2);
  color: #a855f7;
}

.style-info h5,
.style-info h6 {
  margin: 0 0 8px 0;
  color: var(--text-color-primary);
  font-weight: 600;
}

.style-info h6 {
  font-size: 0.95em;
}

.style-info p {
  margin: 0;
  color: var(--text-color-subtle);
  font-size: 0.9em;
  line-height: 1.4;
}

.slider-section {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.slider-section label {
  display: block;
  margin-bottom: 12px;
  color: var(--text-color-primary);
  font-weight: 500;
  font-size: 0.95em;
}

.slider-section label span {
  color: var(--accent-color-primary);
  font-weight: 600;
  margin-left: 8px;
}

.choice-slider-container {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 12px;
}

.setting-description {
  color: var(--text-color-subtle);
  font-size: 0.9em;
  margin: 0;
  line-height: 1.4;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .style-explanation {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .style-option {
    padding: 16px;
  }

  .style-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2em;
  }

  .setting-header h4,
  .setting-header h5 {
    font-size: 1em;
  }

  .current-style {
    font-size: 0.8em;
    padding: 3px 10px;
  }
}

/* =================================================================
   IMAGINE SCENARIO MODAL STYLES
   ================================================================= */

.imagine-modal-content {
  background: var(--surface-bg);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  max-width: 750px;
  width: 85vw;
  height: 80vh;
  max-height: 650px;
  animation: imagineModalSlideIn 0.3s ease-out;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

body.light-mode .imagine-modal-content {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

body.light-mode .imagine-corner-header {
  color: var(--text-primary);
}

body.light-mode .imagine-section-header {
  color: var(--text-primary);
}

body.light-mode .character-name {
  color: var(--text-primary);
}

body.light-mode .characters-label {
  color: var(--text-secondary);
}

body.light-mode .custom-character-header {
  color: var(--text-primary);
}

@keyframes imagineModalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* corner header */
.imagine-corner-header {
  position: absolute;
  top: 16px;
  left: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-subtle);
  letter-spacing: 0.5px;
  z-index: 10;
  padding: 4px 8px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  opacity: 0.8;
}

/* corner close button */
.imagine-corner-close {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border-color);
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.3s ease;
  z-index: 10;
  font-size: 15px;
}

.imagine-corner-close:hover {
  background: var(--surface-bg);
  color: var(--text-primary);
  transform: translateY(-1px);
}

/* corner start button */
.imagine-corner-start {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 52px;
  height: 52px;
  border: none;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  transition: all 0.3s ease;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(108, 159, 255, 0.4);
  font-size: 18px;
}

.imagine-corner-start:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 12px 32px rgba(108, 159, 255, 0.5);
}

.imagine-corner-start:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.2);
}

.imagine-modal-body {
  padding: 55px 28px 75px 28px;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* custom scrollbar for modal body */
.imagine-modal-body::-webkit-scrollbar {
  width: 8px;
}

.imagine-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.imagine-modal-body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

.imagine-modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
  opacity: 0.5;
}

body.light-mode .imagine-modal-body::-webkit-scrollbar-thumb {
  background: rgba(203, 213, 225, 0.5);
}

body.light-mode .imagine-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(108, 159, 255, 0.4);
}

/* simplified form */
.imagine-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

/* sections */
.imagine-section {
  flex-shrink: 0;
}

.imagine-section-flex {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.imagine-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.3px;
}

.imagine-section-header i {
  font-size: 14px;
  color: var(--accent-primary);
  opacity: 0.8;
}

.character-count {
  margin-left: auto;
  font-size: 12px;
  opacity: 0.5;
  font-weight: 500;
}

/* form fields */
.imagine-field {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.imagine-input,
.imagine-textarea {
  flex: 1;
  padding: 13px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
  font-family: inherit;
  resize: none;
}

body.light-mode .imagine-input,
body.light-mode .imagine-textarea {
  background: rgba(248, 250, 252, 0.8);
  border: 1px solid rgba(203, 213, 225, 0.5);
}

.imagine-input::placeholder,
.imagine-textarea::placeholder {
  color: var(--text-subtle);
  opacity: 0.6;
}

.imagine-input:focus,
.imagine-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--surface-bg);
  box-shadow: 0 0 0 3px rgba(108, 159, 255, 0.1);
}

.imagine-input-small {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  font-size: 13px;
  transition: all 0.3s ease;
  font-family: inherit;
}

body.light-mode .imagine-input-small {
  background: rgba(248, 250, 252, 0.8);
  border: 1px solid rgba(203, 213, 225, 0.5);
}

.imagine-input-small::placeholder {
  color: var(--text-subtle);
  opacity: 0.6;
}

.imagine-input-small:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--surface-bg);
  box-shadow: 0 0 0 2px rgba(108, 159, 255, 0.1);
}

.imagine-dice-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  font-size: 15px;
}

body.light-mode .imagine-dice-btn {
  background: rgba(248, 250, 252, 0.8);
}

.imagine-dice-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.3);
}

/* characters wrapper */
.imagine-characters-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.characters-group {
  flex-shrink: 0;
}

.characters-group-scrollable {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.characters-label {
  font-size: 11px;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  color: var(--text-subtle);
  margin-bottom: 8px;
  font-weight: 600;
}

.selected-characters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-height: 44px;
  padding: 10px;
  border: 1px solid rgba(108, 159, 255, 0.3);
  border-radius: 10px;
  background: rgba(108, 159, 255, 0.08);
  backdrop-filter: blur(10px);
}

body.light-mode .selected-characters {
  background: rgba(108, 159, 255, 0.1);
  border: 1px solid rgba(108, 159, 255, 0.25);
}

.available-characters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  min-height: 120px;
  max-height: 220px;
  align-content: flex-start;
}

body.light-mode .available-characters {
  background: rgba(248, 250, 252, 0.8);
}

/* scrollbar styling */
.available-characters::-webkit-scrollbar {
  width: 8px;
}

.available-characters::-webkit-scrollbar-track {
  background: var(--secondary-bg);
  border-radius: 10px;
  margin: 4px 0;
}

.available-characters::-webkit-scrollbar-thumb {
  background: rgba(108, 159, 255, 0.4);
  border-radius: 10px;
  border: 2px solid var(--secondary-bg);
}

.available-characters::-webkit-scrollbar-thumb:hover {
  background: rgba(108, 159, 255, 0.6);
}

body.light-mode .available-characters::-webkit-scrollbar-track {
  background: rgba(248, 250, 252, 0.5);
}

body.light-mode .available-characters::-webkit-scrollbar-thumb {
  background: rgba(108, 159, 255, 0.3);
  border: 2px solid rgba(248, 250, 252, 0.5);
}

body.light-mode .available-characters::-webkit-scrollbar-thumb:hover {
  background: rgba(108, 159, 255, 0.5);
}

.character-card {
  padding: 9px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: calc(50% - 4px);
  flex: 1 1 calc(50% - 4px);
}

body.light-mode .character-card {
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid rgba(203, 213, 225, 0.5);
}

.character-card:hover {
  border-color: rgba(108, 159, 255, 0.5);
  background: rgba(108, 159, 255, 0.15);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.2);
}

.character-card.selected {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.3);
}

.character-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
  color: var(--text-primary);
}

body.light-mode .character-avatar {
  background: rgba(203, 213, 225, 0.4);
}

.character-card.selected .character-avatar {
  background: rgba(255, 255, 255, 0.25);
  color: white;
}

.character-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.character-name {
  font-weight: 500;
  font-size: 13px;
}

.character-description {
  font-size: 11px;
  color: var(--text-subtle);
  line-height: 1.3;
  margin-top: 3px;
  white-space: normal;
  word-wrap: break-word;
}

body.light-mode .character-description {
  color: var(--text-secondary);
}

.character-card.selected .character-description {
  color: rgba(255, 255, 255, 0.85);
}

/* custom character add */
.custom-character-add {
  flex-shrink: 0;
  padding: 12px;
  background: var(--secondary-bg);
  backdrop-filter: blur(10px);
  border: 1px dashed var(--border-color);
  border-radius: 10px;
}

body.light-mode .custom-character-add {
  background: rgba(248, 250, 252, 0.6);
  border: 1px dashed rgba(203, 213, 225, 0.6);
}

.custom-character-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.premium-badge i {
  font-size: 9px;
}

.custom-character-inputs {
  display: flex;
  gap: 8px;
}

.imagine-add-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent-primary);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  font-size: 14px;
}

.imagine-add-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 159, 255, 0.3);
}

/* mobile responsive */
@media (max-width: 768px) {
  .imagine-modal-content {
    width: 95vw;
    height: 90vh;
    max-height: none;
  }

  .imagine-modal-body {
    padding: 50px 20px 65px 20px;
  }

  .imagine-form {
    gap: 16px;
  }

  .imagine-section-header {
    font-size: 13px;
  }

  .imagine-input,
  .imagine-textarea,
  .imagine-input-small {
    font-size: 14px;
    padding: 11px 14px;
  }

  .imagine-dice-btn {
    width: 36px;
    height: 36px;
  }

  .available-characters {
    max-height: 160px;
  }

  .character-card {
    padding: 8px 12px;
    font-size: 12px;
  }

  .character-avatar {
    width: 24px;
    height: 24px;
    font-size: 11px;
  }

  .imagine-corner-start {
    width: 48px;
    height: 48px;
    bottom: 16px;
    right: 16px;
  }

  .premium-badge {
    font-size: 9px;
    padding: 2px 6px;
  }

  .custom-character-header {
    font-size: 11px;
  }
}

