/* =========================================================
   KampüsPazar — Publish-ready Premium Redesign
   Ana proje üzerine modern CSS + kırmızı/siyah/beyaz marka paleti.
   Dış font bağımlılığı kaldırıldı; CSP ile uyumlu, hızlı ve self-contained.
   ========================================================= */

/* ─── Design Tokens ───────────────────────────────────────── */
:root {
  /* Base Palette — Dark */
  --bg:        #050505;
  --bg-soft:   #0e0e0e;
  --bg-raised: #141414;
  --surface:   rgba(18, 18, 18, 0.92);
  --surface-2: #171717;
  --surface-3: rgba(255,255,255,0.04);

  /* Borders */
  --line:      rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.06);

  /* Typography */
  --text:      #ffffff;
  --text-2:    #f5f5f5;
  --muted:     #d4d4d4;
  --muted-2:   #8a8a8a;

  /* Brand */
  --accent:    #e50914;
  --accent-dk: #a30810;
  --accent-lt: #ff6b6b;
  --accent-2:  #7f1d1d;
  --accent-2dk:#5f1111;

  /* States */
  --success:   #34d399;
  --danger:    #f87171;
  --warning:   #fbbf24;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.35);
  --shadow:    0 8px 32px rgba(0,0,0,0.42);
  --shadow-lg: 0 24px 72px rgba(0,0,0,0.52);
  --shadow-accent: 0 8px 32px rgba(229,9,20,0.22);

  /* Shape */
  --radius:    20px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --radius-full: 999px;

  /* Typography Scale */
  --font-display: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.75rem;
  --text-5xl:  3.75rem;

  /* Layout */
  --container: 1200px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 0.15s;
  --duration: 0.25s;
  --duration-slow: 0.4s;
}

/* ─── Light Theme ────────────────────────────────────────── */
:root[data-theme="light"] {
  --bg:        #ffffff;
  --bg-soft:   #ffffff;
  --bg-raised: #f2f2f2;
  --surface:   rgba(255, 255, 255, 0.95);
  --surface-2: #f5f5f5;
  --surface-3: rgba(0,0,0,0.025);

  --line:      rgba(0, 0, 20, 0.09);
  --line-soft: rgba(0, 0, 20, 0.04);

  --text:      #0a0a0a;
  --text-2:    #262626;
  --muted:     #525252;
  --muted-2:   #737373;

  --shadow-sm: 0 2px 8px rgba(14,14,36,0.06);
  --shadow:    0 8px 32px rgba(14,14,36,0.1);
  --shadow-lg: 0 24px 72px rgba(14,14,36,0.14);
}

/* ─── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

/* Animated background mesh */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% -5%, rgba(229, 9, 20, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 85% 10%, rgba(127, 29, 29, 0.09) 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 50% 90%, rgba(229, 9, 20, 0.07) 0%, transparent 55%);
  pointer-events: none;
}

:root[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 80% 50% at 20% -5%, rgba(229, 9, 20, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 85% 10%, rgba(127, 29, 29, 0.05) 0%, transparent 50%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; border: none; background: none; }
p { color: var(--muted); line-height: 1.75; }

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, var(--text-5xl)); font-weight: 800; letter-spacing: -0.045em; }
h2 { font-size: clamp(1.7rem, 3.5vw, var(--text-4xl)); letter-spacing: -0.035em; }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

/* ─── Form Elements ─────────────────────────────────────── */
input, textarea, select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--duration) var(--ease),
              background var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  background: rgba(229, 9, 20, 0.05);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.1);
}
input::placeholder, textarea::placeholder { color: var(--muted-2); }
textarea { resize: vertical; min-height: 120px; }
select { cursor: pointer; }
select option { color: #0f172a; background: #fff; }

/* ─── Layout ────────────────────────────────────────────── */
.container {
  width: min(var(--container), calc(100% - 2.5rem));
  margin: 0 auto;
}

main { min-height: calc(100vh - 80px); }
.section { padding: 5rem 0; }
.compact-top { padding-top: 2.5rem; }
.narrow { width: min(820px, calc(100% - 2rem)); margin: 0 auto; }

/* ─── Utility Bar ────────────────────────────────────────── */
.utility-bar { display: none !important; }

/* ─── Site Header ────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  background: rgba(6, 6, 17, 0.82);
  border-bottom: 1px solid var(--line);
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}
:root[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.9);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

/* Brand / Logo */
.brand, .brand-logo-only {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  width: clamp(160px, 22vw, 260px);
  height: 52px;
}
.brand-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: var(--shadow-accent);
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}
.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-xs);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  transition: color var(--duration-fast), background var(--duration-fast);
  white-space: nowrap;
}
.nav-badge, .chat-unread-badge {
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.35rem;
  border-radius: var(--radius-full);
  display: inline-grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(229,9,20,0.28);
}
.main-nav a:hover { color: var(--text); background: var(--surface-3); }
.main-nav a.active { color: var(--text); }

.nav-user {
  padding: 0.5rem 1rem !important;
  background: rgba(229,9,20,0.1) !important;
  border: 1px solid rgba(229,9,20,0.2) !important;
  color: var(--accent-lt) !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
}
.nav-user:hover { background: rgba(229,9,20,0.18) !important; }

.nav-toggle { display: none; }

/* Theme Toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line);
  background: var(--surface-3);
  color: var(--muted);
  transition: color var(--duration), background var(--duration), border-color var(--duration);
}
.theme-toggle:hover { color: var(--text); background: rgba(229,9,20,0.12); border-color: rgba(229,9,20,0.25); }
.theme-icon.light-icon { display: block; }
.theme-icon.dark-icon { display: none; }
:root[data-theme="light"] .theme-icon.light-icon { display: none; }
:root[data-theme="light"] .theme-icon.dark-icon { display: block; }

/* Theme logo toggling */
.light-logo { display: none; }
.dark-logo  { display: block; }
:root[data-theme="light"] .light-logo { display: block; }
:root[data-theme="light"] .dark-logo  { display: none; }
:root[data-theme="light"] .brand-logo-only img { transform: none; }

/* ─── Buttons ───────────────────────────────────────────── */
.button, .link-button, .icon-button {
  border: none;
  transition: all var(--duration) var(--ease);
  font-family: var(--font-body);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dk) 100%);
  color: #fff;
  box-shadow: 0 2px 12px rgba(229,9,20,0.25);
  position: relative;
  overflow: hidden;
}
.button::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--duration-fast);
}
.button:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(229,9,20,0.35); }
.button:hover::after { background: rgba(255,255,255,0.08); }
.button:active { transform: translateY(0); }

.button-secondary {
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}
.button-secondary:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.12); box-shadow: none; }
:root[data-theme="light"] .button-secondary { background: rgba(0,0,0,0.04); }
:root[data-theme="light"] .button-secondary:hover { background: rgba(0,0,0,0.07); }

.button-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px dashed var(--line);
  box-shadow: none;
}
.button-ghost:hover { border-color: rgba(229,9,20,0.35); color: var(--text); }

.button-small { padding: 0.55rem 1rem; font-size: var(--text-xs); border-radius: var(--radius-xs); }
.button-danger { background: linear-gradient(135deg, var(--danger), #c0392b); box-shadow: 0 2px 12px rgba(248,113,113,0.2); }
.button-whatsapp { background: linear-gradient(135deg, #16a34a, #22c55e); box-shadow: 0 2px 12px rgba(34,197,94,0.2); }

.link-button {
  background: transparent;
  color: var(--muted);
  padding: 0;
  font-size: var(--text-sm);
}
.link-button:hover { color: var(--accent-lt); }

.icon-button {
  width: 40px; height: 40px;
  border-radius: var(--radius-xs);
  background: var(--surface-3);
  border: 1px solid var(--line);
  color: var(--text);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
  transition: all var(--duration-fast);
}
.icon-button:hover { background: rgba(229,9,20,0.14); border-color: rgba(229,9,20,0.28); }
.icon-button.is-favorite, .favorite-button.is-favorite {
  color: var(--accent);
  background: rgba(229,9,20,0.14);
  border-color: rgba(229,9,20,0.38);
}
.button.is-favorite {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: rgba(229,9,20,0.38);
}

.disabled-link { pointer-events: none; opacity: 0.4; }

/* ─── Cards ─────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
:root[data-theme="light"] .card { backdrop-filter: none; }

.glass { backdrop-filter: blur(20px) saturate(160%); }

.gradient-card {
  background:
    radial-gradient(circle at 95% 5%, rgba(229,9,20,0.12) 0%, transparent 40%),
    radial-gradient(circle at 5% 95%, rgba(127,29,29,0.08) 0%, transparent 40%),
    var(--surface);
  border-color: rgba(229,9,20,0.15);
}
:root[data-theme="light"] .gradient-card {
  background:
    radial-gradient(circle at 95% 5%, rgba(229,9,20,0.06) 0%, transparent 40%),
    var(--surface);
}

/* ─── Eyebrow / Labels ───────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-lt);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
  flex-shrink: 0;
}
:root[data-theme="light"] .eyebrow { color: var(--accent); }

/* ─── Pills & Badges ─────────────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--line);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--muted);
}
.pill-accent {
  background: rgba(229,9,20,0.14);
  border-color: rgba(229,9,20,0.28);
  color: var(--accent-lt);
}
.pill-muted { background: rgba(255,255,255,0.04); }
:root[data-theme="light"] .pill { background: rgba(0,0,0,0.04); color: var(--muted); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(229,9,20,0.1);
  border: 1px solid rgba(229,9,20,0.2);
  color: var(--accent-lt);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: all var(--duration-fast);
}
.badge:hover { background: rgba(229,9,20,0.2); border-color: rgba(229,9,20,0.35); }
.badge-success { background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.25); color: var(--success); }
.badge-muted { background: rgba(255,255,255,0.05); border-color: var(--line); color: var(--muted); }
:root[data-theme="light"] .badge { color: var(--accent-dk); }
:root[data-theme="light"] .badge:hover { background: rgba(229,9,20,0.15); }

/* ─── Announcement Bar ──────────────────────────────────── */
.announcement-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(229,9,20,0.2);
  background: rgba(229,9,20,0.08);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 1.2rem;
}

/* ─── Hero ─────────────────────────────────────────────── */
.hero {
  padding: 6rem 0 5rem;
}
.hero-home {
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1.2rem; }
.hero p { font-size: var(--text-lg); max-width: 48ch; margin-bottom: 2rem; }

/* Search bar in hero */
.hero-search {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr auto;
  gap: 0.75rem;
  padding: 0.85rem;
  margin-bottom: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-search input,
.hero-search select {
  border-radius: var(--radius-xs);
  border-color: transparent;
  background: rgba(255,255,255,0.04);
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
}
.hero-search input:focus,
.hero-search select:focus {
  background: rgba(229,9,20,0.07);
  border-color: rgba(229,9,20,0.3);
  box-shadow: 0 0 0 3px rgba(229,9,20,0.08);
}
:root[data-theme="light"] .hero-search input,
:root[data-theme="light"] .hero-search select {
  background: rgba(0,0,0,0.03);
}
:root[data-theme="light"] .hero-search input:focus,
:root[data-theme="light"] .hero-search select:focus {
  background: rgba(229,9,20,0.04);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

/* Pilot city list */
.pilot-city-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 1.2rem;
}

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.hero-stats > div {
  padding: 0.9rem 1.2rem;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  min-width: 120px;
}
.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
  background: linear-gradient(135deg, var(--accent-lt), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stats span { font-size: var(--text-xs); color: var(--muted); }

/* Hero panel (right side) */
.hero-panel {
  padding: 1.75rem;
}
.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.check-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
  font-size: var(--text-sm);
}
.check-list li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  margin-right: 0.6rem;
}

/* ─── Section Utilities ─────────────────────────────────── */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.section-head.tight { align-items: center; }
.section h2, .section h1 { margin-bottom: 0; }

/* ─── Category Grid ──────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.category-card {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  text-align: center;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.5rem 1rem;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  box-shadow: var(--shadow-sm);
}
.category-card span { font-size: 1.85rem; line-height: 1; }
.category-card strong { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; }
.category-card:hover {
  border-color: rgba(229,9,20,0.3);
  background: rgba(229,9,20,0.07);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(229,9,20,0.12);
}

/* ─── Listing Grid & Cards ──────────────────────────────── */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.listing-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease);
  display: flex;
  flex-direction: column;
}
.listing-card:hover {
  border-color: rgba(229,9,20,0.25);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(229,9,20,0.12);
  transform: translateY(-2px);
}

.listing-card-media {
  position: relative;
  display: block;
  aspect-ratio: 16/11;
  overflow: hidden;
  background: var(--bg-raised);
}
.listing-card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.listing-card:hover .listing-card-media img { transform: scale(1.06); }

.listing-card-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.listing-meta-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}
.listing-meta-line, .listing-campus {
  font-size: var(--text-xs);
  color: var(--muted);
}

.listing-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.35;
}

.listing-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
}

/* Sold badge */
.sold-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(10,10,20,0.82);
  border: 1px solid rgba(248,113,113,0.35);
  color: var(--danger);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

/* ─── Showcase Slider ───────────────────────────────────── */
.slider-section { padding-top: 1.5rem; }

.showcase-slider {
  position: relative;
  overflow: hidden;
  min-height: 400px;
  padding-bottom: 4.5rem;
}

.showcase-track { position: relative; min-height: 100%; }

.showcase-slide {
  display: none;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}
.showcase-slide.active { display: grid; animation: slideFadeIn 0.4s var(--ease); }

@keyframes slideFadeIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

.showcase-media {
  display: block;
  aspect-ratio: 1.25 / 0.85;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.showcase-media img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.showcase-slider:hover .showcase-media img { transform: scale(1.04); }

.showcase-content {
  display: grid;
  gap: 1rem;
  align-content: center;
}
.showcase-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
}
.showcase-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  color: var(--muted);
  font-size: var(--text-sm);
}
.showcase-meta strong {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

/* Slider controls */
.slider-controls {
  display: flex;
  gap: 0.5rem;
}
.slider-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.4rem;
  display: flex;
  justify-content: center;
  gap: 0.45rem;
}
.slider-dot {
  width: 8px; height: 8px;
  border: none;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.2);
  padding: 0;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.slider-dot.active {
  width: 24px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* Showcase empty state */
.showcase-empty {
  display: grid;
  place-items: center;
  min-height: 360px;
}
.showcase-empty-inner {
  display: grid;
  place-items: center;
  gap: 1rem;
  text-align: center;
}
.showcase-fallback-logo {
  width: min(100%, 280px);
  max-height: 180px;
  object-fit: contain;
  border-radius: var(--radius);
  opacity: 0.5;
}

/* ─── Listings Shell (filters + grid) ───────────────────── */
.listings-shell {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.75rem;
  align-items: start;
}
.sticky-card { position: sticky; top: 90px; }

.filters-form {
  display: grid;
  gap: 1rem;
}
.filters-form label {
  display: grid;
  gap: 0.4rem;
}
.filters-form label span {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.filter-actions { display: grid; gap: 0.6rem; margin-top: 0.5rem; }

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 0.6rem;
}
.checkbox-row input { width: 16px; height: 16px; border-radius: 4px; cursor: pointer; }

/* ─── Detail Page ────────────────────────────────────────── */
.detail-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.75rem;
  align-items: start;
}

.detail-gallery, .detail-info, .detail-aside { display: grid; gap: 1rem; }

.detail-gallery img {
  border-radius: var(--radius);
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.thumb-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.thumb-button {
  border: 1px solid var(--line);
  padding: 0;
  background: transparent;
  border-radius: var(--radius-xs);
  overflow: hidden;
  width: 80px; height: 66px;
  transition: border-color var(--duration-fast);
}
.thumb-button img { width: 100%; height: 100%; object-fit: cover; }
.thumb-button:hover { border-color: rgba(229,9,20,0.4); }

.detail-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

.detail-meta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.detail-meta-grid > div {
  min-width: 140px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--line);
}
.detail-meta-grid span {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.detail-status-banner {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(248,113,113,0.08);
  color: #fca5a5;
  border: 1px solid rgba(248,113,113,0.2);
  font-size: var(--text-sm);
}

.reveal-box { min-height: 44px; }

/* ─── Messages ───────────────────────────────────────────── */
.messages-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.75rem;
  align-items: start;
}

.chat-list { display: grid; gap: 0.6rem; }
.chat-list-item {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 0.85rem;
  align-items: center;
  text-align: left;
  width: 100%;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-3);
  color: var(--text);
  transition: all var(--duration-fast);
}
.chat-list-item:hover { border-color: rgba(229,9,20,0.22); background: rgba(229,9,20,0.06); }
.chat-list-item.active { border-color: rgba(229,9,20,0.35); background: rgba(229,9,20,0.1); }
.chat-list-item img { width: 60px; height: 60px; border-radius: var(--radius-xs); object-fit: cover; }
.chat-list-copy { min-width: 0; padding-right: 1.9rem; }
.chat-list-copy strong { display: block; font-size: var(--text-sm); font-weight: 600; }
.chat-list-copy > span:not(.chat-unread-badge), .notification-item span { color: var(--muted); font-size: var(--text-xs); display: block; margin-top: 0.2rem; }
.chat-unread-badge {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
}

.chat-thread {
  display: grid;
  gap: 0.75rem;
  max-height: 400px;
  overflow: auto;
  padding-right: 0.25rem;
  padding-bottom: 0.25rem;
}
.chat-thread.compact { max-height: 260px; }
.chat-thread::-webkit-scrollbar { width: 4px; }
.chat-thread::-webkit-scrollbar-track { background: transparent; }
.chat-thread::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }

.chat-bubble {
  max-width: 75%;
  padding: 0.85rem 1rem;
  border-radius: 18px 18px 18px 4px;
  background: var(--surface-3);
  border: 1px solid var(--line);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.chat-bubble.mine {
  margin-left: auto;
  background: rgba(229,9,20,0.14);
  border-color: rgba(229,9,20,0.22);
  border-radius: 18px 18px 4px 18px;
}
.chat-author { font-size: var(--text-xs); color: var(--muted); margin-bottom: 0.35rem; }

.inline-compose {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.7rem;
  margin-top: 1rem;
}

/* ─── Notifications ─────────────────────────────────────── */
.notification-list { display: grid; gap: 0.7rem; }
.notification-item {
  width: 100%;
  text-align: left;
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  font-size: var(--text-sm);
  transition: all var(--duration-fast);
}
.notification-item.unread {
  border-left: 3px solid var(--accent);
  background: rgba(229,9,20,0.06);
}
.notification-item:hover { background: rgba(255,255,255,0.04); }

/* ─── Profile Page ───────────────────────────────────────── */
.profile-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 1.75rem;
}
.profile-hero {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}
.avatar {
  width: 80px; height: 80px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  flex-shrink: 0;
  box-shadow: var(--shadow-accent);
}

/* ─── Auth Pages ─────────────────────────────────────────── */
.auth-shell {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}
.auth-copy h1 { margin-bottom: 1rem; }
.auth-form { display: grid; gap: 1rem; }
.auth-form label {
  display: grid;
  gap: 0.45rem;
}
.auth-form label span {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

/* ─── Forms / Sell Page ─────────────────────────────────── */
.stack-form, .form-grid { display: grid; gap: 1rem; }
.stack-form label, .form-grid label { display: grid; gap: 0.45rem; }
.stack-form label span, .form-grid label span {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.form-grid { grid-template-columns: repeat(2, 1fr); }
.full-span { grid-column: 1 / -1; }
.inline-fields { display: flex; gap: 0.75rem; }
.submit-row { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
.action-group { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: flex-end; }
.upload-box input { padding: 0.6rem; }

/* ─── Info Grid ──────────────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

/* ─── Steps List ─────────────────────────────────────────── */
.steps-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  counter-reset: steps;
}
.steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: var(--text-sm);
  color: var(--muted);
  padding: 0.9rem 1rem;
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  counter-increment: steps;
}
.steps-list li::before {
  content: counter(steps);
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dk));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ─── Rank List ──────────────────────────────────────────── */
.rank-list {
  list-style: none;
  padding: 0; margin: 0;
}
.rank-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-sm);
}
.rank-list li:last-child { border-bottom: none; }

/* ─── Dashboard Items ────────────────────────────────────── */
.dashboard-list { display: grid; gap: 0.7rem; }
.dashboard-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  text-align: left;
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  transition: border-color var(--duration-fast);
}
.dashboard-item:hover { border-color: rgba(229,9,20,0.22); }
.dashboard-item span { color: var(--muted); font-size: var(--text-xs); display: block; margin-top: 0.2rem; }

/* ─── Mini Cards ─────────────────────────────────────────── */
.stacked-cards { display: grid; gap: 0.75rem; margin-top: 1.25rem; }
.mini-card {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--line);
  font-size: var(--text-sm);
}
.mini-card span:first-child { font-size: 1.35rem; }

.mini-listings { display: grid; gap: 0.65rem; }
.mini-listing {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--line);
  font-size: var(--text-sm);
  transition: border-color var(--duration-fast);
}
.mini-listing:hover { border-color: rgba(229,9,20,0.22); }
.mini-listing img { width: 68px; height: 54px; object-fit: cover; border-radius: var(--radius-xs); }
.mini-listing b { display: block; font-weight: 600; }
.mini-listing span { color: var(--muted); display: block; margin-top: 0.2rem; font-size: var(--text-xs); }

/* ─── Notice / Alert ─────────────────────────────────────── */
.notice, .reveal-box .mini {
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.2);
  color: #a7f3d0;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: var(--text-sm);
}
:root[data-theme="light"] .notice { color: #065f46; }

/* ─── Metrics ────────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
}
.metric-card span { font-size: var(--text-xs); color: var(--muted); display: block; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.06em; }
.metric-card strong { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800; letter-spacing: -0.03em; }
.metric-card small { display: block; margin-top: 0.4rem; font-size: var(--text-xs); color: var(--muted); }

/* ─── Admin Panel ────────────────────────────────────────── */
.admin-shell-wrap { padding-top: 2rem; }
.admin-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  align-items: start;
}
.admin-sidebar {
  position: sticky;
  top: 90px;
  padding: 1rem;
}
.admin-sidebar-head h2,
.admin-section-head h1 { margin-bottom: 0.5rem; }

.admin-nav-list { display: grid; gap: 0.4rem; }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--duration-fast);
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: transparent;
}
.admin-nav-item.active,
.admin-nav-item:hover {
  background: rgba(229,9,20,0.1);
  border-color: rgba(229,9,20,0.2);
  color: var(--text);
}
.admin-nav-item small { display: block; margin-top: 0.3rem; font-size: var(--text-xs); color: var(--muted); }

.admin-content { display: grid; gap: 1.25rem; }
.admin-section-stack { display: grid; gap: 1.25rem; }
.admin-section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.admin-metrics-grid { grid-template-columns: repeat(3, 1fr); }
.admin-two-col { grid-template-columns: repeat(2, 1fr); }
.role-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.dashboard-badge { min-width: 240px; }

/* Data Table */
.table-card { overflow: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  font-size: var(--text-sm);
}
.data-table th {
  text-align: left;
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: var(--surface-3);
}
.data-table td {
  text-align: left;
  padding: 0.9rem 0.85rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
.data-table tr:hover td { background: rgba(229,9,20,0.04); }
.data-table small {
  display: block;
  margin-top: 0.3rem;
  font-size: var(--text-xs);
  color: var(--muted);
}
.admin-nav-item small { color: var(--muted); }

/* Form Grid in Admin */
.field-group { display: grid; gap: 0.45rem; }
.field-group label span {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.field-span-2 { grid-column: span 2; }
.form-actions { grid-column: 1 / -1; display: flex; justify-content: flex-start; }

.toggle-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 50px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-size: var(--text-sm);
}
.toggle-row input { width: auto; }

.inline-form {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}
.compact-inline select,
.compact-inline input { min-width: 150px; max-width: 200px; }

.stack-list { display: grid; gap: 1rem; }
.template-card, .cms-editor { display: grid; gap: 0.7rem; }

.cms-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.preview-card .theme-preview {
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.7rem;
}
.light-preview { background: #ffffff; color: #0f172a; }
.dark-preview { background: #0f172a; color: #f8fafc; }

.mini-permissions p { margin-top: 0.4rem; }

/* ─── Prose Card ─────────────────────────────────────────── */
.prose-card { line-height: 1.8; font-size: var(--text-sm); }
.prose-card ul { color: var(--muted); padding-left: 1.4rem; }
.prose-card ul li { margin-bottom: 0.5rem; }

/* ─── Misc ────────────────────────────────────────────────── */
.centered-card { text-align: center; }
.top-gap { margin-top: 1.5rem; }
.utility-inline, .seller-badges { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.helper-text { font-size: var(--text-xs); color: var(--muted); }
.pill-row { display: flex; gap: 0.45rem; flex-wrap: wrap; }

/* ─── Empty State ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 2rem;
}
.empty-state p { margin: 0 auto; max-width: 36ch; }
.empty-inline { color: var(--muted); padding: 1rem 0; font-size: var(--text-sm); }

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  padding: 4rem 0 3rem;
  border-top: 1px solid var(--line);
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.7fr;
  gap: 2rem;
}
.site-footer h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: 0.85rem;
}
.site-footer h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 1rem;
}
.site-footer a {
  display: block;
  color: var(--muted);
  font-size: var(--text-sm);
  margin-bottom: 0.6rem;
  transition: color var(--duration-fast);
}
.site-footer a:hover { color: var(--text); }



/* ─── Form Feedback ─────────────────────────────────────── */
.form-feedback {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-3);
  color: var(--text);
  font-size: var(--text-sm);
  line-height: 1.45;
}
.form-feedback[hidden] { display: none; }
.form-feedback-success {
  border-color: color-mix(in srgb, var(--success) 38%, transparent);
  background: color-mix(in srgb, var(--success) 10%, transparent);
}
.form-feedback-danger {
  border-color: color-mix(in srgb, var(--danger) 42%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}
.form-feedback-warning {
  border-color: color-mix(in srgb, var(--warning) 42%, transparent);
  background: color-mix(in srgb, var(--warning) 10%, transparent);
}
.button:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

/* ─── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-raised);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s var(--ease);
  z-index: 200;
  font-size: var(--text-sm);
  min-width: 260px;
  backdrop-filter: blur(20px);
}
.toast.visible { opacity: 1; transform: translateY(0); }
.toast-success { border-color: rgba(52,211,153,0.3); }
.toast-danger  { border-color: rgba(248,113,113,0.3); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero-grid,
  .listings-shell,
  .detail-layout,
  .messages-layout,
  .profile-grid,
  .auth-shell,
  .footer-grid,
  .info-grid,
  .category-grid,
  .metrics-grid,
  .listing-grid { grid-template-columns: 1fr; }

  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .listing-grid  { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid  { grid-template-columns: repeat(2, 1fr); }
  .admin-metrics-grid,
  .admin-two-col  { grid-template-columns: repeat(2, 1fr); }

  .sticky-card { position: static; }
  .hero-search { grid-template-columns: 1fr 1fr; }
  .hero-search .button { grid-column: 1 / -1; }
  .showcase-slide { grid-template-columns: 1fr; }
  .showcase-media { aspect-ratio: 1.5/1; }
}

@media (max-width: 1024px) {
  .admin-shell,
  .role-grid,
  .admin-two-col,
  .admin-metrics-grid,
  .form-grid { grid-template-columns: 1fr; }
  .field-span-2, .form-actions { grid-column: span 1; }
  .admin-sidebar { position: static; }
}

@media (max-width: 780px) {
  .nav-wrap { min-height: 64px; }
  .brand-logo-only { width: min(55vw, 190px); height: 46px; }
  .brand-logo { height: 46px; }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--line);
    background: var(--surface-3);
    color: var(--text);
    font-size: 1.1rem;
  }
  .main-nav {
    position: absolute;
    inset: calc(100% + 1px) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-soft);
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    gap: 0.25rem;
    z-index: 200;
  }
  .site-header.open .main-nav { display: flex; }
  .main-nav a { padding: 0.75rem 1rem; border-radius: var(--radius-xs); }
  .main-nav .theme-toggle { width: 100%; border-radius: var(--radius-xs); height: 44px; justify-content: center; }

  .section { padding: 3rem 0; }
  .hero { padding: 3.5rem 0 3rem; }
  .card { border-radius: var(--radius-sm); }

  .dashboard-item,
  .section-head,
  .hero-panel-top { flex-direction: column; align-items: stretch; }
  .detail-meta-grid,
  .hero-stats { flex-direction: column; }
  .chat-bubble { max-width: 88%; }
  .hero-search { grid-template-columns: 1fr; }
  .hero-search .button { grid-column: auto; }
  .listing-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ─── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted-2); }



/* ─── Publish-ready polish ───────────────────────────────── */
:root { color-scheme: dark light; }
html { text-rendering: optimizeLegibility; }
body { min-height: 100vh; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(229,9,20,0.45); outline-offset: 3px; }
.brand-logo { filter: drop-shadow(0 10px 28px rgba(0,0,0,0.18)); }
:root[data-theme="light"] .brand-logo { filter: none; }
.button, .icon-button, .listing-card, .category-card, .badge { will-change: transform; }
.notice, .reveal-box .mini { background: rgba(229,9,20,0.09); border-color: rgba(229,9,20,0.22); color: var(--text); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}