/* ═══ WARM LIGHT THEME — Glassmorphism + Minimal Bold Type (2026) ═══ */
/* Applied via body[data-theme="warm"] — toggled by Light mode */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ─── Global: prevent horizontal overflow & double-tap zoom ─── */
html, body { overflow-x: hidden; }
* { touch-action: manipulation; }

body[data-theme="warm"] {
  --bg: #F2F0EB;
  --bg-subtle: #ECEAE4;
  --card-bg: rgba(255,255,255,0.55);
  --card-border: rgba(212,197,170,0.5);
  --card-shadow: 0 1px 2px rgba(42,33,24,0.04), 0 4px 16px rgba(42,33,24,0.06);
  --card-hover-shadow: 0 2px 4px rgba(42,33,24,0.06), 0 8px 32px rgba(42,33,24,0.08);
  --text: #2A2118;
  --text-muted: #7A6A58;
  --text-dim: #A09080;
  --accent-blue: #C2654E;
  --accent-green: #5E8C65;
  --accent-purple: #8B6CB0;
  --accent-red: #B83A2E;
  --accent-gold: #D4A23A;
  --accent-yellow: #D4A23A;
  --listing-bg: rgba(255,255,255,0.4);
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: #F2F0EB;
  color: #2A2118;
}

body[data-theme="warm"]::before {
  opacity: 0.08;
}

/* ═══ DARK PURPLE THEME — Deep purple + glassmorphism ═══ */
/* Applied via body[data-theme="dark"] — toggled by Dark mode */

body[data-theme="dark"] {
  --bg: #111117;
  --bg-subtle: #1a1a22;
  --card-bg: rgba(24,24,32,0.75);
  --card-border: rgba(255,255,255,0.06);
  --card-shadow: 0 2px 4px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
  --card-hover-shadow: 0 4px 8px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.15);
  --text: #e4e4ec;
  --text-muted: #8e8e9e;
  --text-dim: #5a5a6a;
  --accent-blue: #a78bfa;
  --accent-green: #6EE7A0;
  --accent-purple: #a78bfa;
  --accent-red: #f87171;
  --accent-gold: #fbbf24;
  --accent-yellow: #fbbf24;
  --listing-bg: rgba(18,18,24,0.85);
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: #111117;
  color: #e4e4ec;
}

body[data-theme="dark"]::before {
  opacity: 0.25;
}

/* ═══ SHARED NAV BAR ═══ */
.app-nav {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--card-border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.app-nav .nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
}
.app-nav .nav-brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.app-nav .nav-brand span {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
}
.app-nav .nav-links {
  display: flex;
  gap: 4px;
}
.app-nav .nav-link {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.15s;
  letter-spacing: 0.01em;
}
.app-nav .nav-link:hover {
  color: var(--text);
  background: var(--card-bg);
}
.app-nav .nav-toggle {
  display: flex;
  gap: 2px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  overflow: hidden;
}
.app-nav .nav-toggle button {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.6rem;
  font-weight: 500;
  padding: 4px 10px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.02em;
}
.app-nav .nav-toggle button.active {
  color: var(--accent-blue);
  background: var(--card-bg);
}

/* ═══ SMOOTH THEME TRANSITIONS ═══ */
body[data-theme="warm"],
body[data-theme="dark"] {
  transition: background-color 0.3s ease, color 0.3s ease;
}
.app-nav,
.app-nav .nav-link,
.app-nav .nav-brand,
.app-nav .nav-toggle button {
  transition: background-color 0.3s ease, color 0.2s ease, border-color 0.3s ease;
}

/* ═══ MOBILE RESPONSIVE — Pixel 6 (412dp) ═══ */
@media (max-width: 480px) {
  .app-nav {
    padding: 10px 12px;
    gap: 6px;
  }
  .app-nav .nav-brand img {
    width: 36px;
    height: 36px;
  }
  .app-nav .nav-brand span {
    font-size: 0.95rem;
  }
  .app-nav .nav-links {
    gap: 2px;
  }
  .app-nav .nav-link {
    font-size: 0.65rem;
    padding: 5px 8px;
  }
  .app-nav .nav-toggle button {
    font-size: 0.55rem;
    padding: 3px 7px;
  }
}

/* Extra small — brand text truncates if needed */
@media (max-width: 360px) {
  .app-nav .nav-brand span {
    font-size: 0.82rem;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .app-nav .nav-link {
    font-size: 0.6rem;
    padding: 4px 6px;
  }
}

/* ═══ SHARED UTILITY — REVEAL ANIMATION ═══ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in {
  animation: fadeInUp 0.35s ease-out both;
}

/* ═══ SHARED FOOTER ═══ */
.footer-massive {
  background: var(--bg-subtle);
  padding: 3.5rem 1rem 1.5rem;
  border-top: 1px solid var(--card-border);
  margin-top: 3rem;
}
.footer-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text);
  text-align: center;
  margin-bottom: 2.5rem;
  opacity: 0.08;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.7rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--card-border);
}
.footer-col p { font-size: 0.8rem; color: var(--text-dim); line-height: 1.6; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.4rem; }
.footer-col a { font-size: 0.78rem; color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent-blue); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.2rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.68rem;
  font-family: var(--font-heading);
  color: var(--text-dim);
  max-width: 800px;
  margin: 0 auto;
}
.footer-dim { color: var(--text-dim); opacity: 0.5; }
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-title { font-size: 1.8rem; }
}

/* Theme restore script — inline in <body> before content */
/* Usage: <script>var _sb=localStorage.getItem('sell_banner')||'light';if(_sb==='d')_sb='light';if(_sb==='a'||_sb==='b'||_sb==='c')_sb='dark';document.body.setAttribute('data-theme',_sb==='light'?'warm':'dark');</script> */