/* ============================================
   PineStreet — Design Tokens & Styles
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Primary palette */
  --pine-green: #2D6A4F;
  --pine-green-light: #40916C;
  --pine-green-dark: #1B4332;
  --gold: #F4A261;
  --gold-light: #F7C59F;
  --gold-dark: #E76F51;
  --navy: #1B2838;
  --navy-light: #2A3F54;

  /* Learning area colors */
  --color-english: #4f98a3;
  --color-mathematics: #6daa45;
  --color-science: #a86fdf;
  --color-humanities: #bb653b;
  --color-arts: #d163a7;
  --color-health: #dd6974;
  --color-tech: #5591c7;
  --color-languages: #e8af34;

  /* Stat colors */
  --color-int: #6daa45;
  --color-wis: #4f98a3;
  --color-cre: #d163a7;
  --color-cha: #e8af34;
  --color-str: #dd6974;

  /* Rarity colors */
  --rarity-common: #9CA3AF;
  --rarity-uncommon: #6daa45;
  --rarity-rare: #5591c7;
  --rarity-epic: #a86fdf;
  --rarity-legendary: #F4A261;

  /* Surfaces — Light mode */
  --bg-primary: #F5F0EB;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #EDE7E0;
  --bg-elevated: #FFFFFF;
  --bg-overlay: rgba(27, 40, 56, 0.6);
  --text-primary: #1B2838;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --text-faint: #A0AEC0;
  --text-on-accent: #FFFFFF;
  --border-color: rgba(27, 40, 56, 0.1);
  --border-strong: rgba(27, 40, 56, 0.2);
  --shadow-sm: 0 1px 3px rgba(27, 40, 56, 0.08);
  --shadow-md: 0 4px 12px rgba(27, 40, 56, 0.1);
  --shadow-lg: 0 8px 32px rgba(27, 40, 56, 0.12);
  --shadow-glow: 0 0 20px rgba(45, 106, 79, 0.3);

  /* Spacing (4px system) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-7: 28px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;

  /* Typography scale (fluid) */
  --text-xs: clamp(0.6875rem, 0.65rem + 0.15vw, 0.75rem);
  --text-sm: clamp(0.8125rem, 0.775rem + 0.15vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-md: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  --text-lg: clamp(1.1875rem, 1.1rem + 0.4vw, 1.3125rem);
  --text-xl: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem);
  --text-2xl: clamp(1.875rem, 1.6rem + 1.2vw, 2.5rem);
  --text-3xl: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  --text-4xl: clamp(2.75rem, 2rem + 3vw, 4.5rem);

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 500ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --content-width: 1200px;
  --sidebar-width: 280px;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --bg-primary: #0F1923;
  --bg-secondary: #1B2838;
  --bg-tertiary: #1E3044;
  --bg-elevated: #243447;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  --text-primary: #E8E6E3;
  --text-secondary: #B8C4D0;
  --text-muted: #8899A6;
  --text-faint: #5C6E7E;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(45, 106, 79, 0.4);
}

/* --- Base Reset & Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

a {
  color: var(--pine-green);
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--sp-4);
  background: var(--pine-green);
  color: white;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
}
.skip-link:focus {
  top: var(--sp-4);
}

/* --- Page Transition --- */
.page-container {
  animation: pageIn 0.4s var(--ease-out) both;
}
@keyframes pageIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   COMPONENTS
   ============================================ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:focus-visible { outline: 2px solid var(--pine-green); outline-offset: 2px; }

.btn-primary {
  background: var(--pine-green);
  color: var(--text-on-accent);
}
.btn-primary:hover { background: var(--pine-green-light); }

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: var(--gold-light); }

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
}
.btn-outline:hover { border-color: var(--pine-green); color: var(--pine-green); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn:disabled, .btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
  pointer-events: none;
}

/* --- Cards --- */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
}
.card-clickable {
  cursor: pointer;
  transition: box-shadow var(--transition-fast),
              transform var(--transition-fast),
              border-color var(--transition-fast);
}
.card-clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--pine-green);
}
.card-clickable:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.card-clickable.selected {
  border-color: var(--pine-green);
  box-shadow: var(--shadow-glow);
  background: color-mix(in srgb, var(--pine-green) 5%, var(--bg-secondary));
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-common { background: color-mix(in srgb, var(--rarity-common) 20%, transparent); color: var(--rarity-common); }
.badge-uncommon { background: color-mix(in srgb, var(--rarity-uncommon) 20%, transparent); color: var(--rarity-uncommon); }
.badge-rare { background: color-mix(in srgb, var(--rarity-rare) 20%, transparent); color: var(--rarity-rare); }
.badge-epic { background: color-mix(in srgb, var(--rarity-epic) 20%, transparent); color: var(--rarity-epic); }
.badge-legendary { background: color-mix(in srgb, var(--rarity-legendary) 20%, transparent); color: var(--rarity-legendary); }

/* --- Progress Bar --- */
.progress-bar {
  width: 100%;
  height: 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--pine-green);
  transition: width 0.8s var(--ease-out);
  position: relative;
}
.progress-bar-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 ease-in-out infinite;
}
@keyframes shimmer {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

.progress-bar-xp .progress-bar-fill {
  background: linear-gradient(90deg, var(--pine-green), var(--gold));
}

/* --- Theme Toggle --- */
.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.theme-toggle:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* ============================================
   LANDING PAGE
   ============================================ */

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: color-mix(in srgb, var(--bg-primary) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: 'Clash Display', sans-serif;
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--pine-green);
}
.logo svg {
  width: 32px;
  height: 32px;
}

.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

/* Hero */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--sp-12)) var(--sp-6) var(--sp-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 30% 20%, color-mix(in srgb, var(--pine-green) 8%, transparent), transparent 60%),
              radial-gradient(ellipse at 70% 80%, color-mix(in srgb, var(--gold) 6%, transparent), transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 800px;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: color-mix(in srgb, var(--pine-green) 10%, var(--bg-secondary));
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--pine-green);
  margin-bottom: var(--sp-6);
  border: 1px solid color-mix(in srgb, var(--pine-green) 20%, transparent);
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  margin-bottom: var(--sp-4);
  background: linear-gradient(135deg, var(--pine-green), var(--pine-green-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .hero-title {
  background: linear-gradient(135deg, var(--pine-green-light), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--sp-8);
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  max-width: 900px;
  width: 100%;
  margin-top: var(--sp-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}
.hero-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* Features */
.features-section {
  padding: var(--sp-24) var(--sp-6);
  text-align: center;
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-3);
}

.section-subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--sp-12);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-6);
  max-width: var(--content-width);
  margin: 0 auto;
}

.feature-card {
  padding: var(--sp-8);
  text-align: left;
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--sp-4);
}
.feature-card h3 {
  font-size: var(--text-md);
  margin-bottom: var(--sp-2);
}
.feature-card p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* Learning Areas */
.areas-section {
  padding: var(--sp-24) var(--sp-6);
  background: var(--bg-secondary);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--sp-4);
  max-width: var(--content-width);
  margin: 0 auto;
}

.area-card {
  padding: var(--sp-5);
  text-align: center;
  cursor: default;
}
.area-card-icon {
  font-size: 2rem;
  margin-bottom: var(--sp-2);
}
.area-card-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-sm);
  font-weight: 600;
}

/* Pricing */
.pricing-section {
  padding: var(--sp-24) var(--sp-6);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-6);
  max-width: var(--content-width);
  margin: 0 auto;
}

.pricing-card {
  padding: var(--sp-8);
  position: relative;
}
.pricing-card.featured {
  border-color: var(--pine-green);
  box-shadow: var(--shadow-glow);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--pine-green);
  color: white;
  padding: var(--sp-1) var(--sp-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}

.pricing-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}

.pricing-price {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--pine-green);
  margin-bottom: var(--sp-1);
}
.pricing-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  padding: var(--sp-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.pricing-features li::before {
  content: '✓';
  color: var(--pine-green);
  font-weight: 700;
}

/* Footer */
.landing-footer {
  padding: var(--sp-12) var(--sp-6);
  background: var(--navy);
  color: #B8C4D0;
}

.footer-content {
  max-width: var(--content-width);
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--sp-8);
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo {
  color: #E8E6E3;
  margin-bottom: var(--sp-3);
}

.footer-brand p {
  font-size: var(--text-sm);
  max-width: 320px;
  color: #8899A6;
  line-height: 1.6;
}

.footer-compliance {
  font-size: var(--text-xs);
  color: #5C6E7E;
  line-height: 1.7;
  max-width: 800px;
}

.footer-compliance p {
  margin-bottom: var(--sp-3);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
  font-size: var(--text-xs);
  color: #5C6E7E;
}

.footer-bottom a {
  color: #8899A6;
  transition: color var(--transition-fast);
}
.footer-bottom a:hover { color: #E8E6E3; }

/* ============================================
   CHARACTER CREATION
   ============================================ */

.create-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.create-header {
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.create-steps {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.create-step {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: 500;
}
.create-step.active { color: var(--pine-green); font-weight: 700; }
.create-step.done { color: var(--pine-green-light); }
.create-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  flex-shrink: 0;
}
.create-step.active .create-step-dot {
  background: var(--pine-green);
  color: white;
}
.create-step.done .create-step-dot {
  background: var(--pine-green-light);
  color: white;
}
.step-connector {
  width: 24px;
  height: 2px;
  background: var(--border-color);
  flex-shrink: 0;
}
.step-connector.done { background: var(--pine-green-light); }

.create-body {
  flex: 1;
  display: flex;
  padding: var(--sp-6);
  gap: var(--sp-6);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.create-main {
  flex: 1;
}

.create-preview {
  width: 300px;
  flex-shrink: 0;
  position: sticky;
  top: var(--sp-6);
  align-self: flex-start;
}

.preview-card {
  text-align: center;
  padding: var(--sp-8);
}
.preview-avatar {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-xl);
  margin: 0 auto var(--sp-4);
  overflow: hidden;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border: 3px solid var(--pine-green);
}
.preview-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--sp-1);
}
.preview-class {
  font-size: var(--text-sm);
  color: var(--pine-green);
  font-weight: 600;
}
.preview-level {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--sp-1);
}

/* Class selection grid */
.class-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.class-card {
  padding: var(--sp-5);
  text-align: center;
}
.class-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-3);
}
.class-card-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: var(--sp-1);
}
.class-card-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--sp-3);
  line-height: 1.5;
}
.class-card-stats {
  display: flex;
  gap: var(--sp-1);
  justify-content: center;
  flex-wrap: wrap;
}
.stat-tag {
  font-size: 0.625rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-weight: 700;
  text-transform: uppercase;
}

/* Avatar selection */
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.avatar-option {
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  border: 3px solid transparent;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  aspect-ratio: 1;
  background: var(--bg-tertiary);
}
.avatar-option:hover { transform: scale(1.05); border-color: var(--border-strong); }
.avatar-option.selected { border-color: var(--pine-green); box-shadow: var(--shadow-glow); }
.avatar-option img { width: 100%; height: 100%; object-fit: cover; }

/* Level select */
.level-select-wrapper {
  max-width: 500px;
  margin-bottom: var(--sp-6);
}
.level-select {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--text-base);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23718096' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}
.level-select:focus {
  outline: none;
  border-color: var(--pine-green);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pine-green) 20%, transparent);
}

/* Subject checkboxes */
.subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.subject-checkbox {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid var(--border-color);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.subject-checkbox:hover { border-color: var(--border-strong); }
.subject-checkbox.selected { border-color: var(--pine-green); background: color-mix(in srgb, var(--pine-green) 5%, var(--bg-secondary)); }
.subject-checkbox-icon { font-size: 1.5rem; }
.subject-checkbox-name { font-size: var(--text-sm); font-weight: 600; }

.create-step-title {
  font-size: var(--text-xl);
  margin-bottom: var(--sp-2);
}
.create-step-desc {
  color: var(--text-secondary);
  margin-bottom: var(--sp-6);
}

.create-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--sp-8);
}

/* ============================================
   DASHBOARD
   ============================================ */

.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* Top bar */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  height: 60px;
  padding: 0 var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.top-bar-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  flex-shrink: 0;
}
.top-bar-avatar img { width: 100%; height: 100%; object-fit: cover; }

.top-bar-info {
  display: flex;
  flex-direction: column;
}
.top-bar-name {
  font-weight: 700;
  font-size: var(--text-sm);
  line-height: 1.2;
}
.top-bar-level {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.top-bar-xp {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex: 1;
  max-width: 300px;
  margin: 0 var(--sp-4);
}
.top-bar-xp .progress-bar { height: 8px; }
.top-bar-xp-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.currency-display {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  padding: var(--sp-1) var(--sp-3);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

.streak-display {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gold-dark);
  padding: var(--sp-1) var(--sp-3);
  background: color-mix(in srgb, var(--gold) 15%, var(--bg-tertiary));
  border-radius: var(--radius-full);
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 60px;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: var(--sp-6);
  overflow-y: auto;
  z-index: 80;
  transition: transform var(--transition-normal);
}

.sidebar-character {
  text-align: center;
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border-color);
}
.sidebar-avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-xl);
  margin: 0 auto var(--sp-3);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 3px solid var(--pine-green);
}
.sidebar-avatar img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-md);
  font-weight: 600;
}
.sidebar-title {
  font-size: var(--text-xs);
  color: var(--pine-green);
  font-weight: 600;
}

.sidebar-chart {
  width: 100%;
  aspect-ratio: 1;
  margin-bottom: var(--sp-4);
}

.sidebar-stats {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.sidebar-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
}
.sidebar-stat-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}
.sidebar-stat-value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Main dashboard content */
.dashboard-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  margin-top: 60px;
  padding: var(--sp-6);
}

/* Daily Quest */
.daily-quest {
  background: linear-gradient(135deg, var(--pine-green), var(--pine-green-dark));
  border-radius: var(--radius-xl);
  padding: var(--sp-6) var(--sp-8);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  margin-bottom: var(--sp-6);
  position: relative;
  overflow: hidden;
}
.daily-quest::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.daily-quest-info h3 {
  font-size: var(--text-lg);
  color: white;
  margin-bottom: var(--sp-1);
}
.daily-quest-info p {
  opacity: 0.8;
  font-size: var(--text-sm);
}
.daily-quest-reward {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 600;
}
.daily-quest .btn {
  flex-shrink: 0;
  background: var(--gold);
  color: var(--navy);
}
.daily-quest .btn:hover { background: var(--gold-light); }

/* Subject cards */
.subject-cards-title {
  font-size: var(--text-lg);
  margin-bottom: var(--sp-4);
}

.subject-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}

.subject-card {
  overflow: hidden;
}
.subject-card-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.subject-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.subject-card-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-md);
  font-weight: 600;
}
.subject-card-level {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.subject-card-progress {
  margin-bottom: var(--sp-3);
}
.subject-card-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--sp-1);
}
.subject-card-next {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--sp-4);
}
.subject-card-actions {
  display: flex;
  gap: var(--sp-2);
}

/* World Map */
.world-map-section {
  margin-bottom: var(--sp-8);
}
.world-map-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.world-map-container img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.world-map-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 40%);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-8);
}
.world-map-nodes {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.map-node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: default;
}
.map-node.completed { background: var(--pine-green); border-color: var(--pine-green-light); }
.map-node.current { background: var(--gold); border-color: white; box-shadow: 0 0 12px var(--gold); animation: pulse 2s ease-in-out infinite; }
.map-node.locked { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.3); opacity: 0.5; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 12px var(--gold); }
  50% { box-shadow: 0 0 24px var(--gold); }
}

/* Achievements sidebar */
.dash-right-sidebar {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.achievements-card, .leaderboard-card {
  padding: var(--sp-5);
}
.achievements-card h4, .leaderboard-card h4 {
  font-size: var(--text-sm);
  margin-bottom: var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  font-size: var(--text-xs);
}
.achievement-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: color-mix(in srgb, var(--gold) 15%, var(--bg-tertiary));
  flex-shrink: 0;
}
.achievement-name { font-weight: 600; }
.achievement-desc { color: var(--text-muted); font-size: 0.625rem; }

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  font-size: var(--text-xs);
}
.leaderboard-rank {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background: var(--bg-tertiary);
  flex-shrink: 0;
}
.leaderboard-item:nth-child(1) .leaderboard-rank { background: var(--gold); color: var(--navy); }
.leaderboard-item:nth-child(2) .leaderboard-rank { background: #C0C0C0; color: var(--navy); }
.leaderboard-item:nth-child(3) .leaderboard-rank { background: #CD7F32; color: white; }

.dashboard-content-area {
  display: flex;
  gap: var(--sp-6);
}
.dashboard-center { flex: 1; min-width: 0; }

/* ============================================
   ACTIVITY / PLAY SCREEN
   ============================================ */

.play-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.play-header {
  padding: var(--sp-3) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}
.play-header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.play-subject-badge {
  font-size: var(--text-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.play-progress {
  flex: 1;
  max-width: 200px;
}
.play-timer {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-lg);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}
.play-timer.warning { color: var(--gold-dark); }
.play-timer.danger { color: #e53e3e; animation: timerPulse 0.5s ease-in-out infinite; }
@keyframes timerPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.play-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8);
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
}

/* Quiz */
.quiz-question {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-xl);
  text-align: center;
  margin-bottom: var(--sp-8);
  line-height: 1.4;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  width: 100%;
  margin-bottom: var(--sp-6);
}

.quiz-option {
  padding: var(--sp-5) var(--sp-6);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  text-align: left;
  font-size: var(--text-base);
  font-weight: 500;
  transition: border-color var(--transition-fast),
              background var(--transition-fast),
              transform var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.quiz-option:hover:not(.answered) {
  border-color: var(--pine-green);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.quiz-option:active:not(.answered) {
  transform: translateY(0);
}
.quiz-option.correct {
  border-color: var(--pine-green);
  background: color-mix(in srgb, var(--pine-green) 10%, var(--bg-secondary));
  animation: correctPulse 0.5s ease-out;
}
.quiz-option.incorrect {
  border-color: #e53e3e;
  background: color-mix(in srgb, #e53e3e 10%, var(--bg-secondary));
  animation: shake 0.4s ease-out;
}
.quiz-option.answered {
  cursor: default;
  pointer-events: none;
}
.quiz-option.is-correct-answer {
  border-color: var(--pine-green);
  background: color-mix(in srgb, var(--pine-green) 10%, var(--bg-secondary));
}

@keyframes correctPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* Combo */
.combo-display {
  text-align: center;
  margin-bottom: var(--sp-4);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gold);
}
.combo-display.high {
  font-size: var(--text-md);
  color: var(--gold-dark);
  animation: comboPulse 0.3s ease-out;
}
@keyframes comboPulse {
  from { transform: scale(1.3); }
  to { transform: scale(1); }
}

/* XP animation */
.xp-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gold);
  pointer-events: none;
  z-index: 200;
  animation: xpFloat 1s ease-out forwards;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
@keyframes xpFloat {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(0.5); }
  30% { opacity: 1; transform: translate(-50%, -60%) scale(1.2); }
  100% { opacity: 0; transform: translate(-50%, -120%) scale(1); }
}

/* Match Up */
.match-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  width: 100%;
}
.match-column {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.match-column-title {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--sp-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.match-item {
  padding: var(--sp-3) var(--sp-4);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              background var(--transition-fast),
              transform var(--transition-fast);
  user-select: none;
}
.match-item:hover:not(.matched) {
  border-color: var(--pine-green);
  transform: translateY(-1px);
}
.match-item.selected-match {
  border-color: var(--pine-green);
  background: color-mix(in srgb, var(--pine-green) 10%, var(--bg-secondary));
  box-shadow: var(--shadow-glow);
}
.match-item.matched {
  border-color: var(--pine-green);
  background: color-mix(in srgb, var(--pine-green) 10%, var(--bg-secondary));
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}
.match-item.wrong-match {
  border-color: #e53e3e;
  animation: shake 0.4s ease-out;
}

/* Results screen */
.results-screen {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  width: 100%;
}
.results-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-2);
}
.results-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--sp-8);
}
.results-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}
.results-stat {
  padding: var(--sp-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
}
.results-stat-value {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--pine-green);
}
.results-stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.results-level-up {
  padding: var(--sp-6);
  background: linear-gradient(135deg, var(--pine-green), var(--gold));
  border-radius: var(--radius-xl);
  color: white;
  margin-bottom: var(--sp-6);
  animation: levelUpGlow 2s ease-in-out infinite;
}
@keyframes levelUpGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(45, 106, 79, 0.5); }
  50% { box-shadow: 0 0 40px rgba(244, 162, 97, 0.5); }
}
.results-level-up h3 {
  color: white;
  font-size: var(--text-xl);
}
.results-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Activity type select */
.activity-select {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
  width: 100%;
  max-width: 600px;
}
.activity-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--sp-4);
  width: 100%;
}
.activity-type-card {
  padding: var(--sp-6);
  text-align: center;
}
.activity-type-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-3);
}
.activity-type-name {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: var(--sp-1);
}
.activity-type-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ============================================
   SHOP
   ============================================ */

.shop-page {
  min-height: 100vh;
  padding-top: 60px;
}
.shop-page .top-bar {
  position: fixed;
}

.shop-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-6);
}

.shop-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--sp-1);
}
.shop-tab {
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.shop-tab:hover { border-color: var(--border-strong); }
.shop-tab.active {
  background: var(--pine-green);
  color: white;
  border-color: var(--pine-green);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sp-4);
}

.shop-item {
  text-align: center;
  overflow: hidden;
  position: relative;
}
.shop-item-image {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-3);
  font-size: 3rem;
  position: relative;
}
.shop-item-rarity {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-2);
}
.shop-item-name {
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--sp-1);
}
.shop-item-price {
  font-size: var(--text-sm);
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: var(--sp-3);
}
.shop-item-equipped {
  font-size: var(--text-xs);
  color: var(--pine-green);
  font-weight: 700;
}

/* ============================================
   PROFILE
   ============================================ */

.profile-page {
  min-height: 100vh;
  padding-top: 60px;
}

.profile-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-6);
}

.profile-header {
  display: flex;
  gap: var(--sp-8);
  margin-bottom: var(--sp-8);
  align-items: flex-start;
}
.profile-avatar-section {
  flex-shrink: 0;
  text-align: center;
}
.profile-avatar-large {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 4px solid var(--pine-green);
  margin-bottom: var(--sp-3);
}
.profile-avatar-large img { width: 100%; height: 100%; object-fit: cover; }
.profile-info h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-1);
}
.profile-info .profile-class {
  font-size: var(--text-md);
  color: var(--pine-green);
  font-weight: 600;
  margin-bottom: var(--sp-1);
}
.profile-info .profile-title-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}

.profile-section h3 {
  font-size: var(--text-md);
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* Heatmap */
.heatmap {
  display: grid;
  grid-template-columns: repeat(26, 1fr);
  grid-template-rows: repeat(7, 1fr);
  gap: 2px;
}
.heatmap-cell {
  aspect-ratio: 1;
  border-radius: 2px;
  background: var(--bg-tertiary);
}
.heatmap-cell.level-1 { background: color-mix(in srgb, var(--pine-green) 25%, var(--bg-tertiary)); }
.heatmap-cell.level-2 { background: color-mix(in srgb, var(--pine-green) 50%, var(--bg-tertiary)); }
.heatmap-cell.level-3 { background: color-mix(in srgb, var(--pine-green) 75%, var(--bg-tertiary)); }
.heatmap-cell.level-4 { background: var(--pine-green); }

/* Achievement gallery */
.achievement-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--sp-3);
}
.achievement-badge {
  text-align: center;
  padding: var(--sp-3);
}
.achievement-badge-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin: 0 auto var(--sp-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: color-mix(in srgb, var(--gold) 20%, var(--bg-tertiary));
}
.achievement-badge.locked .achievement-badge-icon {
  background: var(--bg-tertiary);
  filter: grayscale(1);
  opacity: 0.4;
}
.achievement-badge-name {
  font-size: 0.625rem;
  font-weight: 600;
}

/* ============================================
   PARENT DASHBOARD
   ============================================ */

.parent-page {
  min-height: 100vh;
  padding-top: 60px;
}

.parent-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-6);
}

.parent-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}

.parent-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.parent-stat-card {
  padding: var(--sp-5);
  text-align: center;
}
.parent-stat-value {
  font-family: 'Clash Display', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--pine-green);
}
.parent-stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.curriculum-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--text-sm);
}
.curriculum-item:last-child { border-bottom: none; }
.curriculum-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.curriculum-status.covered { background: var(--pine-green); }
.curriculum-status.partial { background: var(--gold); }
.curriculum-status.uncovered { background: var(--bg-tertiary); }

.strength-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.strength-bar-label {
  width: 120px;
  font-size: var(--text-xs);
  font-weight: 600;
  flex-shrink: 0;
}
.strength-bar .progress-bar { flex: 1; }

/* ============================================
   BOTTOM NAV (Mobile)
   ============================================ */

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--sp-2) 0;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.bottom-nav-items {
  display: flex;
  justify-content: space-around;
}
.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.625rem;
  color: var(--text-muted);
  padding: var(--sp-1) var(--sp-3);
  font-weight: 600;
  transition: color var(--transition-fast);
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
}
.bottom-nav-item:hover, .bottom-nav-item.active { color: var(--pine-green); }
.bottom-nav-icon { font-size: 1.25rem; }

/* Menu toggle for mobile */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .dash-right-sidebar {
    display: none;
  }
  .create-preview {
    display: none;
  }
  .profile-grid {
    grid-template-columns: 1fr;
  }
  .parent-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .dashboard-main {
    margin-left: 0;
  }
  .menu-toggle {
    display: flex;
  }
  .bottom-nav {
    display: block;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .quiz-options {
    grid-template-columns: 1fr;
  }
  .match-container {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .create-steps .step-label { display: none; }
  .top-bar-xp { display: none; }
  .top-bar-name { display: none; }
  .top-bar-level { display: none; }
  .landing-nav .btn-ghost { display: none; }
  .profile-header { flex-direction: column; align-items: center; text-align: center; }
  .parent-stat-grid { grid-template-columns: 1fr; }
  .results-stats { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .subject-cards { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); }
  .dashboard-main { padding-bottom: 80px; }
  .shop-content { padding-bottom: 80px; }
  .profile-content { padding-bottom: 80px; }
  .parent-content { padding-bottom: 80px; }
}

@media (max-width: 480px) {
  .class-grid {
    grid-template-columns: 1fr;
  }
  .avatar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .activity-type-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}