/**
 * =============================================================
 * SLIME SEAS WIKI — STYLESHEET
 * =============================================================
 * Theme: Slime Seas (ocean + slime green aesthetic)
 * Version: 1.0
 */

/* ─── CSS Variables ──────────────────────────────────── */
:root {
  /* Core Palette */
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #14b8a6;
  --color-secondary: #0369a1;
  --color-secondary-dark: #075985;
  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;

  /* Slime Green Gradient */
  --slime-green: #22c55e;
  --slime-teal: #14b8a6;
  --ocean-blue: #0ea5e9;

  /* Background */
  --bg-primary: #0c1220;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2332;

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* UI */
  --glass-bg: rgba(17, 24, 39, 0.8);
  --glass-border: rgba(148, 163, 184, 0.15);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);

  /* Tier Colors */
  --color-S: #ff6b35;
  --color-A: #f97316;
  --color-B: #eab308;
  --color-C: #64748b;
  --color-gold: #f5a623;
  --color-rust: #c2410c;

  /* Status */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;

  /* Rarity */
  --rarity-mythic: #ff6b35;
  --rarity-legendary: #f5a623;
  --rarity-epic: #9b59b6;
  --rarity-rare: #3b82f6;
  --rarity-uncommon: #22c55e;
  --rarity-common: #64748b;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Borders */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Typography */
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: var(--spacing-md); color: var(--text-secondary); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--color-primary-light); }

strong { font-weight: 600; color: var(--text-primary); }
code {
  background: var(--bg-tertiary);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 0.875em;
  color: var(--color-accent);
}

ul, ol { padding-left: var(--spacing-lg); margin-bottom: var(--spacing-md); }
li { margin-bottom: var(--spacing-xs); color: var(--text-secondary); }

/* ─── Layout Utilities ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: 800px;
}

.section {
  padding: var(--spacing-2xl) 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.grid {
  display: grid;
  gap: var(--spacing-md);
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.w-full { width: 100%; }

/* ─── Color Utilities ──────────────────────────────────── */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-amber { color: var(--color-accent); }
.text-gold { color: var(--color-gold); }
.text-rust { color: var(--color-rust); }
.text-teal { color: var(--color-primary); }
.text-S { color: var(--color-S); }
.text-A { color: var(--color-A); }
.text-B { color: var(--color-B); }
.text-C { color: var(--color-C); }

.opacity-75 { opacity: 0.75; }

/* ─── Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(12, 18, 32, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s;
}

.navbar.scrolled {
  background: rgba(12, 18, 32, 0.98);
  box-shadow: var(--shadow);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
}

.navbar-logo {
  height: 32px;
  width: 32px;
  object-fit: contain;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius);
  transition: all 0.2s;
  text-decoration: none;
  font-size: 0.9rem;
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
}

.navbar-item {
  position: relative;
}

.navbar-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s;
  z-index: 100;
  padding: var(--spacing-xs);
}

.navbar-item:hover .navbar-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
  text-decoration: none;
}

.dropdown-link:hover {
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
}

.dropdown-link.active {
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.15);
}

.navbar-search-btn,
.navbar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius);
  transition: all 0.2s;
}

.navbar-search-btn:hover,
.navbar-toggle:hover {
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
}

.navbar-toggle { display: none; }

/* Mobile Navbar */
@media (max-width: 768px) {
  .navbar-toggle { display: block; }

  .navbar-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
    transform: translateX(-100%);
    transition: transform 0.3s;
    overflow-y: auto;
  }

  .navbar-menu.active {
    transform: translateX(0);
  }

  .navbar-link {
    padding: var(--spacing-md);
    font-size: 1rem;
  }

  .navbar-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--bg-tertiary);
    margin-top: var(--spacing-xs);
    display: none;
  }

  .navbar-item.dropdown-active .navbar-dropdown {
    display: block;
  }
}

/* ─── Search Overlay ─────────────────────────────────── */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-overlay.hidden { display: none; }

.search-modal {
  width: 90%;
  max-width: 600px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.search-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.125rem;
  outline: none;
}

.search-input::placeholder { color: var(--text-muted); }

.search-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--spacing-sm);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius);
  transition: background 0.15s;
  text-decoration: none;
  color: var(--text-primary);
}

.search-result-item:hover {
  background: rgba(13, 148, 136, 0.1);
}

.search-result-emoji { font-size: 1.25rem; }

.search-result-item strong { display: block; font-size: 0.95rem; }
.search-result-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.search-hint {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ─── Progress Bar ─────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--ocean-blue));
  width: 0%;
  z-index: 1001;
  transition: width 0.1s;
}

/* ─── Skip Link ───────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 9999;
  transition: top 0.3s;
}
.skip-link:focus { top: 0; }

/* ─── Hero Section ────────────────────────────────── */
.hero {
  padding-top: calc(64px + var(--spacing-2xl));
  padding-bottom: var(--spacing-2xl);
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.08) 0%, transparent 100%);
  border-bottom: 1px solid var(--glass-border);
}

.hero-block {
  margin-bottom: var(--spacing-sm);
  display: flex;
  justify-content: center;
}

.hero-logo {
  height: 120px;
  width: 120px;
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.page-hero {
  padding-top: calc(64px + var(--spacing-2xl));
  padding-bottom: var(--spacing-xl);
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--glass-border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--text-muted); }

/* ─── Cards ────────────────────────────────────────── */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.2s;
}

.card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card-gradient {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(13, 148, 136, 0.1) 100%);
  border-color: rgba(13, 148, 136, 0.2);
}

.card-header { margin-bottom: var(--spacing-md); }
.card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}
.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.card-body { color: var(--text-secondary); font-size: 0.9rem; }
.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.border-gold { border-color: rgba(245, 166, 35, 0.4); }
.border-success { border-color: rgba(34, 197, 94, 0.4); }

/* ─── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: rgba(13, 148, 136, 0.1);
}

.btn-warning {
  background: var(--color-warning);
  color: #000;
  border-color: var(--color-warning);
}

/* ─── Badges ───────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary { background: rgba(13, 148, 136, 0.2); color: var(--color-primary); }
.badge-secondary { background: rgba(148, 163, 184, 0.15); color: var(--text-secondary); }
.badge-gold { background: rgba(245, 166, 35, 0.2); color: var(--color-gold); }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--color-warning); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--color-danger); }
.badge-info { background: rgba(59, 130, 246, 0.2); color: var(--color-info); }
.badge-success { background: rgba(34, 197, 94, 0.2); color: var(--color-success); }

.badge-S { background: rgba(255, 107, 53, 0.2); color: var(--color-S); }
.badge-A { background: rgba(249, 115, 22, 0.2); color: var(--color-A); }
.badge-B { background: rgba(234, 179, 8, 0.2); color: var(--color-B); }
.badge-C { background: rgba(100, 116, 139, 0.2); color: var(--color-C); }
.badge-common { background: rgba(100, 116, 139, 0.2); color: var(--rarity-common); }
.badge-uncommon { background: rgba(34, 197, 94, 0.2); color: var(--rarity-uncommon); }
.badge-rare { background: rgba(59, 130, 246, 0.2); color: var(--rarity-rare); }
.badge-epic { background: rgba(155, 89, 182, 0.2); color: var(--rarity-epic); }
.badge-legendary { background: rgba(245, 166, 35, 0.2); color: var(--rarity-legendary); }
.badge-mythic { background: rgba(255, 107, 53, 0.2); color: var(--rarity-mythic); }

/* ─── Tables ────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  text-align: left;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(13, 148, 136, 0.03); }

caption { caption-side: bottom; padding: var(--spacing-sm); color: var(--text-muted); font-size: 0.8rem; }
.hidden { display: none !important; }

/* ─── Forms ────────────────────────────────────────── */
.form-group { margin-bottom: var(--spacing-md); }

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-input::placeholder { color: var(--text-muted); }

/* ─── Tool Layout ─────────────────────────────────── */
.tool-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-xl);
  align-items: start;
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }
}

.tool-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--glass-border);
}

.tool-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tool-result {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.tool-sidebar .card {
  position: sticky;
  top: calc(64px + var(--spacing-lg));
}

.tool-display {
  background: var(--bg-secondary);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  min-height: 300px;
}

.stat-box {
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Highlight Box ────────────────────────────────── */
.highlight-box {
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.25);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
}

/* ─── Steps Container ─────────────────────────────── */
.steps-container { margin: var(--spacing-xl) 0; }

/* ─── Content Body ────────────────────────────────── */
.content-body { line-height: 1.8; }
.content-body h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid rgba(13, 148, 136, 0.2);
}
.content-body h3 { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-md); color: var(--color-primary); }
.content-body h4 { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-sm); }

/* ─── FAQ ─────────────────────────────────────────── */
.faq-container details {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}
.faq-container summary {
  padding: var(--spacing-md);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-container summary::-webkit-details-marker { display: none; }
.faq-container summary::after {
  content: "+";
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
}
.faq-container details[open] summary::after { content: "-"; }
.faq-container .faq-content {
  padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─── Timeline ─────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 30px;
  margin: 2rem 0;
  border-left: 2px solid var(--glass-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -38px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--bg-primary);
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}

.timeline-content {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
}

/* ─── Promo Code Styles ───────────────────────────── */
.promo-code {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
}

/* ─── Filter Bar ─────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

/* ─── Trend ──────────────────────────────────────── */
.trend-up { color: var(--color-success); font-weight: 700; }
.trend-down { color: var(--color-danger); font-weight: 700; }
.trend-stable { color: var(--text-muted); font-weight: 700; }

/* ─── Data Grid ──────────────────────────────────── */
.data-grid { display: grid; gap: var(--spacing-sm); }
.data-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}
.data-label { font-size: 0.8rem; color: var(--text-muted); }
.data-value { font-weight: 700; color: var(--color-accent); }

/* ─── Footer ─────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--color-primary); }

.footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

/* ─── Scroll Reveal ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s, transform 0.6s;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

.result-fade-in {
  animation: resultFadeIn 0.4s ease-out;
}

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

/* ─── Inv Checkbox ──────────────────────────────── */
.inv-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* ─── Calc Grid ─────────────────────────────────── */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 500px) {
  .calc-grid { grid-template-columns: 1fr; }
}

/* ─── Misc Utilities ──────────────────────────────── */
mark {
  background: rgba(13, 148, 136, 0.3);
  color: var(--text-primary);
  padding: 0 2px;
  border-radius: 2px;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Responsive ──────────────────────────────────── */
@media (max-width: 600px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
}