/* ============================================
   Subnautica 2 Guide — Shared Stylesheet
   Design: Dark ocean theme, system fonts,
   mobile-first, AdSense-ready.
   ============================================ */

/* --- Design System --- */
:root {
  --bg: #060d1a;
  --bg2: #0a1628;
  --card: rgba(15, 31, 61, 0.85);
  --card-hover: rgba(20, 45, 85, 0.92);
  --border: rgba(0, 180, 216, 0.15);
  --glow: #00b4d8;
  --glow2: #48cae4;
  --text: #e8f4f8;
  --text2: #9bb8d4;
  --text3: #5a7a9a;
  --warn: #ff6b6b;
  --gold: #ffd166;
  --coral: #e07b39;

  /* System fonts only — no external requests */
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', Consolas, monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 20px rgba(0,180,216,0.15);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  padding-top: 60px;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
::selection { background: rgba(0,180,216,0.3); color: #fff; }

/* --- Container --- */
.w { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }

/* ============================================
   HEADER
   ============================================ */
.hd {
  position: fixed; top: 0; left: 0; right: 0; height: 60px;
  z-index: 1000;
  background: rgba(6,13,26,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.hd-inner {
  display: flex; align-items: center; height: 100%;
  max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md);
  gap: var(--space-md);
}
.hd-logo {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: 1.1rem; font-weight: 700; white-space: nowrap; flex-shrink: 0;
  color: var(--glow);
}
.hd-logo svg { width: 26px; height: 26px; fill: var(--glow); }
.hd-nav {
  display: flex; align-items: center; gap: 2px; flex: 1;
  overflow-x: auto; overflow-y: hidden; scrollbar-width: none;
}
.hd-nav::-webkit-scrollbar { display: none; }
.hd-nav a {
  flex-shrink: 0; padding: 6px 10px; color: var(--text2);
  font-size: 0.8125rem; font-weight: 500; white-space: nowrap;
  border-radius: var(--radius-sm); transition: all 0.2s;
}
.hd-nav a:hover, .hd-nav a.act { color: var(--glow); background: rgba(0,180,216,0.08); }

/* Language switcher */
.hd-lang {
  position: relative; flex-shrink: 0;
}
.hd-lang-btn {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 10px; color: var(--text2); font-size: 0.8125rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: none; cursor: pointer; transition: all 0.2s;
  font-family: var(--font);
}
.hd-lang-btn:hover { border-color: var(--glow); color: var(--glow); }
.hd-lang-btn svg { width: 14px; height: 14px; fill: currentColor; transition: transform 0.2s; }
.hd-lang.open .hd-lang-btn svg { transform: rotate(180deg); }

.hd-lang-drop {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden;
  min-width: 120px; box-shadow: var(--shadow);
  display: none; z-index: 100;
}
.hd-lang.open .hd-lang-drop { display: block; }
.hd-lang-drop a {
  display: block; padding: 8px 14px; color: var(--text2);
  font-size: 0.8125rem; transition: all 0.15s;
}
.hd-lang-drop a:hover { background: rgba(0,180,216,0.08); color: var(--text); }
.hd-lang-drop a.act { color: var(--glow); }

/* Mobile menu */
.hd-mob {
  display: none; align-items: center; gap: var(--space-sm);
}
.hd-mob-btn {
  background: none; border: 1px solid var(--border); cursor: pointer;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; padding: 6px; transition: background 0.2s;
}
.hd-mob-btn:hover { background: rgba(255,255,255,0.05); }
.hd-mob-btn span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.35s; }

#nav-toggle:checked ~ .hd .hd-mob-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle:checked ~ .hd .hd-mob-btn span:nth-child(2) { opacity: 0; }
#nav-toggle:checked ~ .hd .hd-mob-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mob-nav {
  display: none; position: fixed; top: 60px; left: 0; right: 0; bottom: 0;
  background: rgba(6,13,26,0.97); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px); z-index: 999;
  transform: translateX(100%); opacity: 0;
  transition: all 0.3s; overflow-y: auto; padding: var(--space-md);
}
#nav-toggle:checked ~ .mob-nav { transform: translateX(0); opacity: 1; }
.mob-nav a {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: 14px var(--space-md); border-radius: var(--radius-md);
  color: var(--text2); font-size: 1rem; transition: all 0.15s;
}
.mob-nav a:hover { background: rgba(0,180,216,0.08); color: var(--text); }

/* ============================================
   BREADCRUMB
   ============================================ */
.bc {
  padding: var(--space-md) 0; font-size: 0.8125rem; color: var(--text3);
}
.bc a { color: var(--text2); transition: color 0.2s; }
.bc a:hover { color: var(--glow); }
.bc span { color: var(--text3); padding: 0 4px; }

/* ============================================
   PAGE HEADER
   ============================================ */
.pg-hdr {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}
.pg-hdr h1 { font-size: 1.75rem; font-weight: 800; margin-bottom: var(--space-sm); }
.pg-hdr p { color: var(--text2); font-size: 0.9375rem; max-width: 640px; }

/* ============================================
   PROSE (通用文章内容)
   ============================================ */
.prose { max-width: 800px; }
.prose h2 {
  font-size: 1.35rem; font-weight: 700; margin: var(--space-xl) 0 var(--space-md);
  padding-bottom: var(--space-sm); border-bottom: 1px solid var(--border);
}
.prose h3 { font-size: 1.1rem; font-weight: 600; margin: var(--space-lg) 0 var(--space-sm); }
.prose p { margin-bottom: var(--space-md); color: var(--text2); line-height: 1.8; }
.prose ul, .prose ol {
  margin-bottom: var(--space-md); padding-left: var(--space-lg);
  color: var(--text2);
}
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: var(--space-sm); }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--glow); border-bottom: 1px solid transparent; transition: all 0.2s; }
.prose a:hover { border-bottom-color: var(--glow); }

/* Table */
.prose table {
  width: 100%; border-collapse: collapse; margin: var(--space-md) 0 var(--space-lg);
  font-size: 0.875rem;
}
.prose th {
  background: rgba(0,180,216,0.1); color: var(--glow);
  padding: 10px 12px; text-align: left; font-weight: 600;
  border: 1px solid var(--border);
}
.prose td {
  padding: 8px 12px; border: 1px solid var(--border); color: var(--text2);
}
.prose tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

/* Tip box */
.tip {
  background: rgba(0,180,216,0.06);
  border-left: 3px solid var(--glow);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-md) 0 var(--space-lg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.tip strong { display: block; margin-bottom: 4px; color: var(--glow); }
.tip p { margin-bottom: 0; font-size: 0.875rem; }

/* ============================================
   AD SLOTS
   ============================================ */
.ad {
  display: flex; justify-content: center;
  padding: 12px 0; min-height: 90px;
}
.ad-inner {
  width: 100%; max-width: 728px; min-height: 90px;
  background: rgba(15,23,42,0.3); border-radius: 8px; overflow: hidden;
}

/* ============================================
   FOOTER
   ============================================ */
.ft {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-2xl) 0 var(--space-lg);
  text-align: center; margin-top: var(--space-2xl);
}
.ft-links {
  display: flex; justify-content: center; gap: var(--space-lg);
  margin-bottom: var(--space-md); flex-wrap: wrap;
}
.ft-links a { color: var(--text3); font-size: 0.8125rem; transition: color 0.2s; }
.ft-links a:hover { color: var(--glow); }
.ft p { font-size: 0.75rem; color: var(--text3); opacity: 0.7; margin-bottom: 4px; }

/* ============================================
   HERO (for homepage)
   ============================================ */
.hero {
  position: relative; min-height: 45vh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,119,182,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 30% 20%, rgba(0,180,216,0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg2), var(--bg));
}
.hero-content { position: relative; z-index: 1; padding: var(--space-2xl) var(--space-md); max-width: 720px; }
.hero-badge {
  display: inline-block; padding: 4px 14px;
  border: 1px solid var(--glow); border-radius: 999px;
  font-size: 0.75rem; color: var(--glow); margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}
.hero h1 {
  font-size: 2rem; font-weight: 900; line-height: 1.15; margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, #fff, var(--glow2), var(--glow));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p { font-size: 1rem; color: var(--text2); margin-bottom: var(--space-lg); }
.hero-stats { display: flex; justify-content: center; gap: var(--space-xl); flex-wrap: wrap; }
.hero-stats .num { font-size: 1.5rem; font-weight: 700; color: var(--glow); }
.hero-stats .lbl { font-size: 0.75rem; color: var(--text3); }

/* Hero wave */
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; height: 50px; fill: var(--bg2); pointer-events: none; }

/* ============================================
   TRIAGE (quick-access cards)
   ============================================ */
.triage { background: var(--bg2); padding: var(--space-2xl) 0; }
.triage-grid { display: flex; flex-direction: column; gap: var(--space-sm); max-width: 720px; margin: 0 auto; }
.tc {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); transition: all 0.25s; cursor: pointer;
}
.tc:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.tc-ic {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; flex-shrink: 0;
}
.tc-t h3 { font-size: 0.9375rem; font-weight: 600; }
.tc-t p { font-size: 0.75rem; color: var(--text3); }

/* ============================================
   CONTENT GRID (homepage nav grid)
   ============================================ */
.sec-hdr {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--space-lg);
}
.sec-hdr h2 { font-size: 1.35rem; font-weight: 700; display: flex; align-items: center; gap: var(--space-sm); }
.sec-hdr h2::before { content: ''; display: inline-block; width: 4px; height: 1.2em; background: var(--glow); border-radius: 2px; }
.sec-hdr .meta { font-size: 0.75rem; color: var(--text3); }

.sec { padding: var(--space-xl) 0; }

.nav-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-sm);
}
.nc {
  display: flex; flex-direction: column; gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); transition: all 0.25s; cursor: pointer;
  position: relative; overflow: hidden;
}
.nc::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ca, var(--glow)); opacity: 0.7; transition: opacity 0.25s; }
.nc:hover { transform: translateY(-3px); border-color: var(--glow); box-shadow: var(--shadow-glow); }
.nc:hover::before { opacity: 1; }
.nc .ic { font-size: 1.5rem; }
.nc h3 { font-size: 1.05rem; font-weight: 600; }
.nc p { font-size: 0.8125rem; color: var(--text2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nc .tag { display: inline-flex; align-self: flex-start; padding: 2px 10px; border-radius: 999px; font-size: 0.7rem; font-weight: 500; }

/* ============================================
   HOT CARDS (homepage)
   ============================================ */
.hot-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-sm); }
.hc {
  padding: var(--space-lg); background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: all 0.25s; cursor: pointer;
}
.hc:hover { transform: translateY(-3px); border-color: var(--glow); box-shadow: var(--shadow-glow); }
.hc .ic { font-size: 1.25rem; margin-bottom: var(--space-sm); }
.hc h3 { font-size: 0.9375rem; font-weight: 600; margin-bottom: 4px; }
.hc p { font-size: 0.8125rem; color: var(--text2); }

/* ============================================
   WALKTHROUGH CHAPTER (step cards)
   ============================================ */
.step { counter-increment: step-counter; margin-bottom: var(--space-lg); }
.step-hdr {
  display: flex; align-items: center; gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--glow); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.875rem; flex-shrink: 0;
}
.step h3 { font-size: 1rem; font-weight: 600; }
.step p { color: var(--text2); font-size: 0.875rem; margin-left: calc(32px + var(--space-sm)); }

/* Walkthrough overview link list */
.gbox {
  display: block; padding: var(--space-md) var(--space-lg);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); margin-bottom: var(--space-sm);
  transition: all 0.2s;
}
.gbox:hover { border-color: var(--glow); transform: translateX(4px); }
.gbox h3 { font-size: 0.9375rem; font-weight: 600; }
.gbox p { font-size: 0.8125rem; color: var(--text2); }

/* ============================================
   DATABASE (item grid + search + tabs)
   ============================================ */
.db-tabs {
  display: flex; gap: 4px; margin-bottom: var(--space-md);
  overflow-x: auto; scrollbar-width: none; flex-wrap: wrap;
}
.db-tab {
  padding: 8px 16px; border-radius: var(--radius-sm);
  color: var(--text2); font-size: 0.8125rem; cursor: pointer;
  transition: all 0.2s; white-space: nowrap; font-family: var(--font);
  border: 1px solid transparent; background: none;
}
.db-tab:hover { color: var(--glow); background: rgba(0,180,216,0.06); }
.db-tab.act { color: var(--glow); border-color: var(--glow); background: rgba(0,180,216,0.1); }
.db-search {
  width: 100%; height: 44px; padding: 0 var(--space-md);
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-size: 0.875rem; font-family: var(--font); outline: none;
  transition: all 0.25s; margin-bottom: var(--space-md);
}
.db-search:focus { border-color: var(--glow); box-shadow: 0 0 0 3px rgba(0,180,216,0.2); }
.db-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-sm); }
.db-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  gap: var(--space-sm); cursor: pointer; transition: all 0.2s;
  font-size: 0.8125rem;
}
.db-item:hover { border-color: var(--glow); }
.db-item .ic { font-size: 1.1rem; flex-shrink: 0; }

/* ============================================
   MAP
   ============================================ */
.map-layout { display: flex; flex-direction: column; gap: var(--space-md); }
.map-areas { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.map-btn {
  padding: 10px 18px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--card);
  color: var(--text2); cursor: pointer; transition: all 0.2s;
  font-size: 0.8125rem; font-family: var(--font);
}
.map-btn:hover { border-color: var(--glow); color: var(--glow); }
.map-btn.act { border-color: var(--glow); background: rgba(0,180,216,0.1); color: var(--glow); }
.map-panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-lg);
  min-height: 200px;
}
.map-panel h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: var(--space-sm); }
.map-panel p { font-size: 0.875rem; color: var(--text2); }

/* ============================================
   FAQ (accordion)
   ============================================ */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: var(--space-sm); overflow: hidden; }
.faq-q {
  width: 100%; padding: var(--space-md) var(--space-lg); text-align: left;
  background: var(--card); border: none; color: var(--text);
  font-size: 0.875rem; font-weight: 500; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  transition: background 0.2s; font-family: var(--font);
}
.faq-q:hover { background: var(--card-hover); }
.faq-q::after {
  content: '+'; font-size: 1.25rem; color: var(--glow);
  transition: transform 0.2s; flex-shrink: 0; margin-left: var(--space-sm);
}
.faq-q.open::after { content: '−'; }
.faq-a {
  padding: 0 var(--space-lg); max-height: 0; overflow: hidden;
  transition: all 0.3s; color: var(--text2); font-size: 0.875rem;
}
.faq-a.open { padding: var(--space-md) var(--space-lg); max-height: 500px; }

/* ============================================
   VEHICLE CARDS
   ============================================ */
.veh-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.veh-card {
  display: flex; flex-direction: column; gap: var(--space-sm);
  padding: var(--space-lg); background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: all 0.25s;
}
.veh-card:hover { border-color: var(--glow); transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.veh-card .ic { font-size: 1.5rem; }
.veh-card h3 { font-size: 1rem; font-weight: 600; }
.veh-card p { font-size: 0.8125rem; color: var(--text2); }

/* ============================================
   UPDATES LIST (homepage)
   ============================================ */
.upd-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.upd-item {
  display: flex; gap: var(--space-sm); padding: var(--space-sm) var(--space-md);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); transition: background 0.2s;
}
.upd-item:hover { background: var(--card-hover); }
.upd-date { flex-shrink: 0; width: 44px; text-align: center; }
.upd-date .d { display: block; font-size: 1.1rem; font-weight: 700; color: var(--glow); line-height: 1.1; }
.upd-date .m { display: block; font-size: 0.7rem; color: var(--text3); }
.upd-body { flex: 1; min-width: 0; }
.upd-body h4 { font-size: 0.8125rem; font-weight: 600; }
.upd-body p { font-size: 0.75rem; color: var(--text3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upd-tag {
  flex-shrink: 0; align-self: flex-start;
  padding: 2px 8px; border-radius: 999px;
  font-size: 0.7rem; font-weight: 500;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (min-width: 600px) {
  .nav-grid { grid-template-columns: repeat(2,1fr); gap: var(--space-md); }
  .hot-grid { grid-template-columns: repeat(3,1fr); }
  .triage-grid { flex-direction: row; }
  .tc { flex: 1; }
  .db-grid { grid-template-columns: repeat(2,1fr); }
  .veh-grid { grid-template-columns: repeat(2,1fr); }
}
@media (min-width: 768px) {
  body { padding-top: 64px; }
  .hd { height: 64px; }
  .hd-lang-btn { display: flex; }
  .hd-mob { display: none; }
  .hero { min-height: 50vh; }
  .hero h1 { font-size: 2.5rem; }
  .nav-grid { grid-template-columns: repeat(3,1fr); gap: var(--space-md); }
  .db-grid { grid-template-columns: repeat(3,1fr); }
  .veh-grid { grid-template-columns: repeat(2,1fr); }
  .pg-hdr h1 { font-size: 2rem; }
  .prose h2 { font-size: 1.5rem; }
  .map-layout { flex-direction: row; }
  .map-areas { flex-direction: column; min-width: 180px; }
  .map-panel { flex: 1; }
  .sec { padding: var(--space-2xl) 0; }
}
@media (max-width: 767px) {
  .hd-nav { display: none; }
  .hd-lang-btn span { display: none; }
  .hd-mob { display: flex; }
  .mob-nav { display: block; }
}
@media (min-width: 900px) {
  .nav-grid { grid-template-columns: repeat(4,1fr); }
  .db-grid { grid-template-columns: repeat(4,1fr); }
  .veh-grid { grid-template-columns: repeat(3,1fr); }
  .hero { min-height: 55vh; }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}
:focus-visible { outline: 2px solid var(--glow); outline-offset: 2px; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg2); border-radius: 3px; }

/* ============================================
   404 page
   ============================================ */
.err { text-align: center; padding: var(--space-3xl) var(--space-md); }
.err h1 { font-size: 4rem; font-weight: 900; color: var(--glow); margin-bottom: var(--space-md); }
.err p { color: var(--text2); margin-bottom: var(--space-lg); }
.btn {
  display: inline-block; padding: 12px 28px;
  background: var(--glow); color: var(--bg); border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9375rem; transition: all 0.2s;
}
.btn:hover { background: var(--glow2); transform: translateY(-1px); }

/* ============================================
   Misc utilities
   ============================================ */
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ============================================
   Cookie consent banner (AdSense / GDPR)
   ============================================ */
#cookie-notice {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(6,13,26,0.97);
  border-top: 1px solid var(--border);
  padding: var(--space-md);
  z-index: 9999;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  animation: cookieFadeIn 0.5s ease;
}
@keyframes cookieFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cookie-notice-content {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: center; gap: var(--space-md);
  flex-wrap: wrap; text-align: center;
}
.cookie-notice-content p {
  font-size: 0.8125rem; color: var(--text2); margin: 0;
  max-width: 600px;
}
.cookie-notice-content a { color: var(--glow); text-decoration: underline; }
.cookie-notice-content a:hover { color: var(--glow2); }
.cookie-notice-buttons { display: flex; gap: var(--space-sm); flex-shrink: 0; }
.cookie-notice-buttons button {
  padding: 8px 18px; border: none; border-radius: var(--radius-sm);
  font-size: 0.8125rem; font-weight: 500; cursor: pointer;
  font-family: var(--font); transition: all 0.2s;
  white-space: nowrap;
}
#cookie-accept { background: var(--glow); color: var(--bg); }
#cookie-accept:hover { background: var(--glow2); }
#cookie-reject {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border);
}
#cookie-reject:hover { color: var(--text); border-color: var(--text2); }
@media (max-width: 480px) {
  .cookie-notice-content { flex-direction: column; gap: var(--space-sm); }
  .cookie-notice-buttons { width: 100%; justify-content: center; }
}
</style>