/* ==========================================================================
   SOUKLY — feed.css
   Marketplace algérien · feed des annonces
   Thème clair/sombre via custom properties · mobile-first · accessibilité AA
   ========================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root, [data-theme="light"] {
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --surface-3: #e8ebf0;
  --text: #101828;
  --text-2: #475467;
  --text-3: #8491a3;
  --border: #e4e7ec;
  --border-strong: #d0d5dd;
  --accent: #1a5cff;              /* bleu électrique — seul accent fort */
  --accent-hi: #0046e6;
  --accent-soft: rgba(26, 92, 255, 0.1);
  --accent-soft-2: #eaf1ff;
  --ring: 0 0 0 3px rgba(26, 92, 255, 0.22);
  --success: #128a5b;  --success-soft: #e6f6ee;
  --warning: #b45309;  --warning-soft: #fff3e0;
  --danger: #d92d20;   --danger-soft: #feeceb;
  --boost: #b76e00;    --boost-soft: #fff4dc;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.05);
  --shadow-md: 0 4px 10px rgba(16,24,40,.07), 0 2px 4px rgba(16,24,40,.05);
  --shadow-lg: 0 16px 40px -8px rgba(16,24,40,.18), 0 4px 12px rgba(16,24,40,.07);
  --shadow-accent: 0 8px 20px -6px rgba(26,92,255,.45);
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --header-h: 66px;
  --bg-radius: radial-gradient(55rem 30rem at 92% -8%, rgba(26,92,255,.08), transparent 60%),
               radial-gradient(40rem 26rem at -8% 24%, rgba(26,92,255,.05), transparent 55%);
  --map-bg: #e9edf2;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0b1017;
  --surface: #121a24;
  --surface-2: #182231;
  --surface-3: #202c3d;
  --text: #eef2f6;
  --text-2: #b9c3cf;
  --text-3: #7b8899;
  --border: #222d3b;
  --border-strong: #344054;
  --accent: #4c82ff;
  --accent-hi: #6b96ff;
  --accent-soft: rgba(76,130,255,.16);
  --accent-soft-2: rgba(76,130,255,.12);
  --ring: 0 0 0 3px rgba(76,130,255,.32);
  --success: #34b77f;  --success-soft: rgba(52,183,127,.14);
  --warning: #e7a23f;  --warning-soft: rgba(231,162,63,.14);
  --danger: #f16a6a;   --danger-soft: rgba(241,106,106,.14);
  --boost: #e8a53c;    --boost-soft: rgba(232,165,60,.14);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 4px 12px rgba(0,0,0,.4);
  --shadow-lg: 0 18px 44px -10px rgba(0,0,0,.6);
  --shadow-accent: 0 8px 22px -6px rgba(76,130,255,.4);
  --bg-radius: radial-gradient(55rem 30rem at 92% -8%, rgba(76,130,255,.1), transparent 60%);
  --map-bg: #10161f;
  color-scheme: dark;
}

/* ---------- 2. RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font); font-size: 15px; line-height: 1.55;
  color: var(--text); background-color: var(--bg);
  background-image: var(--bg-radius); background-attachment: fixed;
  -webkit-font-smoothing: antialiased; min-height: 100vh;
}
img { display: block; max-width: 100%; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: var(--accent); text-decoration: none; }
ul, ol { list-style: none; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; box-shadow: var(--ring); border-radius: 4px; }
.skip-link {
  position: fixed; top: -60px; left: 12px; z-index: 3000;
  background: var(--accent); color: #fff; padding: 10px 16px;
  border-radius: 0 0 var(--r-sm) var(--r-sm); font-weight: 600; transition: top .2s ease;
}
.skip-link:focus { top: 0; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- 3. UTILITAIRES (boutons, avatar, chips) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--r-md); font-weight: 600; font-size: 14px;
  line-height: 1; white-space: nowrap; border: 1px solid transparent; cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
  text-decoration: none !important;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn.sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }
.btn-primary { background: linear-gradient(180deg, var(--accent), var(--accent-hi)); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { box-shadow: var(--shadow-accent); filter: brightness(1.05); }
.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text-2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft-2); }
.btn-outline { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent-soft); }

.icon-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; color: var(--text-2);
  transition: background-color 160ms ease, color 160ms ease;
}
.icon-btn:hover { background: var(--surface-2); color: var(--accent); }
.icon-btn.sm { width: 32px; height: 32px; }
.badge-count {
  position: absolute; top: 2px; right: 0; min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: 9px; background: var(--danger); color: #fff;
  font-size: 10.5px; font-weight: 700; line-height: 17px; text-align: center;
  box-shadow: 0 0 0 2px var(--surface);
}
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7aa1ff); color: #fff;
  font-weight: 700; font-size: 13px; flex: none;
}
.avatar-sm { width: 30px; height: 30px; font-size: 11px; }

.chip {
  display: inline-flex; align-items: center; gap: 7px; flex: none;
  padding: 8px 15px; border-radius: 999px; background: var(--surface);
  border: 1px solid var(--border); color: var(--text-2); font-size: 13.5px; font-weight: 600;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }
.chip .chip-count { font-size: 11px; opacity: .75; font-weight: 700; }

/* ---------- 4. HEADER STICKY + RECHERCHE ---------- */
/* ---------- 4. HEADER STICKY PRO + RECHERCHE ---------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px -2px rgba(16, 24, 40, 0.04);
  transition: all 220ms ease;
}

[data-theme="dark"] .site-header {
  background: rgba(11, 16, 23, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.4);
}

.header-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 24px;
  height: var(--header-h); display: flex; align-items: center; gap: 20px;
}

.logo {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  text-decoration: none !important;
  transition: transform 180ms ease;
}
.logo:hover { transform: translateY(-1px); }
.logo-mark {
  display: grid; place-items: center;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(26, 92, 255, 0.25);
  transition: box-shadow 180ms ease;
}
.logo:hover .logo-mark { box-shadow: 0 6px 18px rgba(26, 92, 255, 0.4); }
.logo-text { font-size: 21px; font-weight: 900; letter-spacing: -.5px; color: var(--text); }
.logo-text strong { color: var(--accent); }

.search-box {
  position: relative; flex: 1; max-width: 620px; margin-left: auto;
  display: flex; align-items: center; height: 44px;
  background: var(--surface-2); border: 1.5px solid transparent; border-radius: 999px;
  padding: 0 6px 0 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02) inset;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
.search-box:focus-within {
  background: var(--surface); border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft), 0 4px 16px rgba(26,92,255,0.08);
}
.search-ic { color: var(--text-3); flex: none; transition: color 180ms ease; }
.search-box:focus-within .search-ic { color: var(--accent); }

.search-box input {
  flex: 1; height: 100%; border: 0; background: transparent; outline: none;
  padding: 0 12px; font-size: 14px; font-weight: 500; color: var(--text); min-width: 0;
}
.search-box input::placeholder { color: var(--text-3); font-weight: 400; }

/* Suggestions live */
.search-suggest {
  position: absolute; top: calc(100% + 10px); left: 0; right: 0; z-index: 950;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 8px;
  backdrop-filter: blur(16px);
}
.search-suggest li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: var(--r-md); cursor: pointer;
  font-size: 14px; color: var(--text-2); font-weight: 600;
  transition: all 140ms ease;
}
.search-suggest li:hover, .search-suggest li[aria-selected="true"] {
  background: var(--accent-soft-2); color: var(--accent);
  transform: translateX(3px);
}
.search-suggest .sg-icon {
  width: 32px; height: 32px; flex: none; display: grid; place-items: center;
  background: var(--surface-2); border-radius: 8px; font-size: 15px;
}
.search-suggest .sg-tag { margin-left: auto; font-size: 11.5px; color: var(--accent); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 8px; }

.wilaya-picker {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px; border-radius: 999px;
  background: var(--surface-2); color: var(--text-2);
  border: 1px solid var(--border);
  transition: all 160ms ease;
}
.wilaya-picker:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.wilaya-picker select {
  border: 0; background: transparent; outline: none; font-size: 13px;
  font-weight: 700; color: var(--text); cursor: pointer; max-width: 140px;
}

.btn-publish {
  margin-left: 6px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hi) 100%) !important;
  color: #fff !important;
  border-radius: 999px !important;
  padding: 10px 20px !important;
  box-shadow: 0 4px 16px rgba(26, 92, 255, 0.35) !important;
  transition: all 180ms ease !important;
}
.btn-publish:hover {
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 8px 24px rgba(26, 92, 255, 0.48) !important;
}
.btn-publish svg { transition: transform 180ms ease; }
.btn-publish:hover svg { transform: rotate(90deg); }

.icon-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; color: var(--text-2);
  background: var(--surface-2); border: 1px solid var(--border);
  transition: all 160ms ease;
}
.icon-btn:hover {
  background: var(--surface);
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* Toggle thème : lune en clair, soleil en sombre */
[data-theme="light"] .ic-moon, [data-theme="dark"] .ic-sun { display: none; }
.theme-toggle:hover svg { transform: rotate(20deg); }
.theme-toggle svg { transition: transform 260ms ease; }

/* ---------- 5. TOASTS ---------- */
.toasts {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 2600;
  display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 10px; background: var(--text); color: var(--bg);
  padding: 12px 18px; border-radius: var(--r-md); font-size: 13.5px; font-weight: 600;
  box-shadow: var(--shadow-lg); pointer-events: auto; animation: toastIn 220ms cubic-bezier(.2,.8,.3,1.1);
}
.toast.is-out { animation: toastOut 220ms ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px) scale(.97); } }

/* ---------- 6. BARRE DE FILTRES STICKY ---------- */
.filters-bar {
  position: sticky; top: var(--header-h); z-index: 800;
  display: flex; align-items: center; gap: 16px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px; max-width: 1440px; margin: 0 auto;
  border-radius: 0;
}
.chips-scroll {
  display: flex; gap: 8px; overflow-x: auto; flex: 1;
  scrollbar-width: none; padding: 4px 0;
}
.chips-scroll::-webkit-scrollbar { display: none; }
.filters-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.btn-filters { position: relative; }
.filter-count {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px;
  padding: 0 4px; border-radius: 9px; background: var(--accent); color: #fff;
  font-size: 10.5px; font-weight: 700;
}
.sort-label { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-3); }
.sort-label select {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: var(--r-sm); padding: 8px 10px; font-size: 13px; font-weight: 600;
  cursor: pointer; outline-offset: 2px;
}
.sort-label select:focus-visible { border-color: var(--accent); box-shadow: var(--ring); }

.view-toggle {
  display: inline-flex; padding: 3px; gap: 2px;
  background: var(--surface-2); border-radius: 10px;
}
.view-toggle button {
  display: grid; place-items: center; width: 34px; height: 30px;
  border-radius: 8px; color: var(--text-3);
  transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}
.view-toggle button.is-active { background: var(--surface); color: var(--accent); box-shadow: var(--shadow-sm); }

/* ---------- 7. LAYOUT PRINCIPAL ---------- */
.layout {
  max-width: 1440px; margin: 0 auto; padding: 24px 24px 80px;
  display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 28px;
  align-items: start;
}
.feed-area { min-width: 0; }
.feed-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  margin-bottom: 18px; flex-wrap: wrap;
}
.feed-head h1 { font-size: 22px; font-weight: 800; letter-spacing: -.4px; }
.feed-sub { color: var(--text-3); font-size: 13.5px; margin-top: 2px; }
.feed-head-actions { display: flex; align-items: center; gap: 10px; }

/* ---------- 8. SIDEBAR ---------- */
.sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: calc(var(--header-h) + 84px); }
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 18px; box-shadow: var(--shadow-sm);
}
.panel h2 { font-size: 14px; font-weight: 700; letter-spacing: -.2px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }

.stat-card { background: linear-gradient(165deg, var(--accent-soft-2) 0%, var(--surface) 55%); }
.stat-card .big { font-size: 38px; font-weight: 800; letter-spacing: -1px; color: var(--accent); margin: 6px 0 2px; }
.panel-sub { font-size: 13px; color: var(--text-3); }

.saved-list { display: flex; flex-direction: column; gap: 4px; }
.saved-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 9px;
  border-radius: var(--r-sm); cursor: pointer;
  transition: background-color 140ms ease;
}
.saved-item:hover { background: var(--surface-2); }
.saved-item .sg-icon { font-size: 16px; }
.saved-item .s-info { flex: 1; min-width: 0; }
.saved-item .s-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.saved-item .s-meta { font-size: 11.5px; color: var(--text-3); }
.saved-item .bell { color: var(--text-3); }
.saved-item .bell.on { color: var(--accent); }
.saved-item .s-remove { color: var(--text-3); font-size: 15px; }
.saved-item .s-remove:hover { color: var(--danger); }

.trend-list { display: flex; flex-direction: column; }
.trend-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 4px;
  border-radius: var(--r-sm); font-size: 13.5px; color: var(--text-2);
  cursor: pointer; transition: background-color 140ms ease, color 140ms ease;
}
.trend-item:hover { background: var(--surface-2); color: var(--accent); }
.trend-item .t-bar {
  margin-left: auto; height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  min-width: 6px;
}
.security-tip p { font-size: 12.5px; color: var(--text-3); margin-top: 8px; }

/* ---------- 9. GRILLE D'ANNONCES ---------- */
.ads-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(262px, 1fr));
}
.end-note { text-align: center; color: var(--text-3); font-size: 14px; padding: 26px 0 8px; }
.sentinel { height: 40px; }

/* ---------- 10. CARD ANNONCE ---------- */
.ad-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.ad-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.ad-card.is-boosted { box-shadow: 0 0 0 1px var(--boost), var(--shadow-sm); }
.ad-card.is-boosted:hover { box-shadow: 0 0 0 1px var(--boost), var(--shadow-lg); }

/* Média */
.card-media { position: relative; aspect-ratio: 4 / 3; background: var(--surface-2); overflow: hidden; }
.card-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 300ms ease;
}
.card-img.is-ok { opacity: 1; }                                  /* image chargée : fondu léger */
.card-img:not(:first-child).is-ok { opacity: 0; }                /* images 2..N : masquées hors survol */
.ad-card:hover .card-img.hover.is-ok { opacity: 1; }             /* mini-carrousel au survol */
.ad-card:hover .card-img.hover ~ .card-img.is-ok { opacity: 0; } /* masque les suivantes pendant le survol */
.img-blur { position: absolute; inset: 0; filter: blur(18px); transform: scale(1.12); transition: opacity 300ms ease; }

.no-photo {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  background: linear-gradient(160deg, var(--surface-3), var(--surface-2));
  color: var(--text-3); font-size: 13px; font-weight: 600; gap: 6px;
}
.no-photo i { font-style: normal; font-size: 30px; opacity: .7; }
.video-chip {
  position: absolute; left: 10px; bottom: 10px; z-index: 3;
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(10, 14, 22, .72); color: #fff; font-size: 11px; font-weight: 600;
  padding: 4px 9px; border-radius: 999px;
}

/* Badges sur la carte */
.card-badges { position: absolute; top: 10px; left: 10px; z-index: 3; display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3.5px 9px; border-radius: 999px; font-size: 11px; font-weight: 700;
  background: rgba(255, 255, 255, .92); color: var(--text-2);
  box-shadow: var(--shadow-sm); letter-spacing: .2px;
}
.badge--verified { background: #fff; color: var(--success); }
.badge--verified svg { width: 12px; height: 12px; }
.badge--urgent { background: var(--danger); color: #fff; }
.badge--boost { background: var(--boost-soft); color: var(--boost); border: 1px solid color-mix(in srgb, var(--boost) 30%, transparent); }
.badge--new { background: var(--success-soft); color: var(--success); }
.badge--deal { background: var(--success); color: #fff; }
.badge--fair { background: var(--accent); color: #fff; }

/* Actions overlay (favori + comparateur) */
.card-actions { position: absolute; top: 10px; right: 10px; z-index: 3; display: flex; gap: 6px; }
.mini-btn {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, .94); color: var(--text-2); box-shadow: var(--shadow-sm);
  transition: transform 160ms ease, color 160ms ease, background-color 160ms ease;
}
.mini-btn:hover { transform: scale(1.1); }
.mini-btn.is-fav { color: var(--danger); }
.mini-btn.is-fav svg { fill: currentColor; }
.mini-btn.is-cmp { color: var(--accent); }
.mini-btn.is-cmp svg { stroke-width: 3; }

/* Corps de la carte */
.card-body { padding: 13px 14px 14px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.card-title {
  font-size: 14.5px; font-weight: 600; line-height: 1.35; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.7em;
}
.card-price-block { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price { font-size: 17px; font-weight: 800; letter-spacing: -.3px; color: var(--text); }
.price-old { font-size: 12.5px; color: var(--text-3); text-decoration: line-through; }
.price-drop-chip {
  display: inline-flex; align-items: center; gap: 3px; padding: 2px 7px;
  border-radius: 999px; background: var(--success-soft); color: var(--success);
  font-size: 11px; font-weight: 700; cursor: pointer;
  transition: transform 160ms ease, filter 160ms ease;
}
.price-drop-chip:hover { transform: scale(1.06); filter: brightness(1.05); }
.price-drop-chip::before { content: "▼"; font-size: 9px; }

.card-loc { display: flex; align-items: center; gap: 5px; color: var(--text-3); font-size: 12.5px; }
.card-loc svg { width: 13px; height: 13px; flex: none; }
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 2px; }

.trust-chip {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px;
}
.trust-chip svg { width: 11px; height: 11px; }
.trust-chip.t-high { background: var(--success-soft); color: var(--success); }
.trust-chip.t-mid { background: var(--warning-soft); color: var(--warning); }
.trust-chip.t-low { background: var(--danger-soft); color: var(--danger); }
.chip-responsive { font-size: 10.5px; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 3px; }
.chip-responsive::before { content: "⚡"; font-size: 10px; }

.card-seller {
  display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 2px;
  font-size: 12px; color: var(--text-2);
}
.card-seller .stars { display: inline-flex; gap: 1px; color: #f5a623; font-size: 11px; }
.card-seller .name { font-weight: 600; color: var(--text); max-width: 86px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Tooltip historique de prix (sparkline) */
.ad-spark {
  position: fixed; z-index: 1500; width: 168px; padding: 10px 12px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); pointer-events: none; opacity: 0;
  transition: opacity 140ms ease;
}
.ad-spark.show { opacity: 1; }
.ad-spark .sp-title { font-size: 11px; font-weight: 700; color: var(--text-2); margin-bottom: 6px; display: flex; justify-content: space-between; }
.ad-spark .sp-range { font-size: 10px; color: var(--text-3); margin-top: 4px; display: flex; justify-content: space-between; }
.ad-spark svg { display: block; width: 100%; height: 34px; }

/* ---------- 11. SKELETON LOADER ---------- */
.skel-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.skel-media { aspect-ratio: 4/3; background: var(--surface-2); position: relative; overflow: hidden; }
.skel-line { height: 12px; border-radius: 6px; background: var(--surface-2); position: relative; overflow: hidden; margin: 10px 14px 0; }
.skel-line.short { width: 48%; }
.skel-line.w40 { width: 42%; margin-bottom: 14px; }
.skel-line.w60 { width: 62%; margin-bottom: 14px; }
.skel-media::after, .skel-line::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, color-mix(in srgb, var(--surface) 75%, transparent) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { to { transform: translateX(100%); } }

/* ---------- 12. SCRIMS + DRAWER FILTRES AVANCÉS ---------- */
.scrim {
  position: fixed; inset: 0; z-index: 1250;
  background: rgba(8, 14, 26, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0; pointer-events: none;
  transition: opacity 240ms cubic-bezier(0.16, 1, 0.3, 1);
}
.scrim.show { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1280; width: min(420px, 94vw);
  background: var(--surface); box-shadow: var(--shadow-lg);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  transform: translateX(105%); opacity: 0;
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1), opacity 200ms ease;
}
.drawer.open { transform: translateX(0); opacity: 1; }
.drawer-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 22px 22px 14px; border-bottom: 1px solid var(--border);
}
.drawer-head h2 { font-size: 18px; font-weight: 800; letter-spacing: -.3px; }
.drawer-sub { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 8px 22px 20px; }
.drawer-foot {
  display: flex; gap: 10px; padding: 16px 22px;
  border-top: 1px solid var(--border); background: var(--surface);
}
.drawer-foot .btn { flex: 1; }

.field { border: 0; padding: 16px 0; }
.field + .field { border-top: 1px dashed var(--border); }
.field legend { font-size: 13px; font-weight: 700; margin-bottom: 12px; padding: 0; }

/* Double slider de prix */
.range-wrap { position: relative; height: 26px; }
.range-track {
  position: absolute; top: 50%; left: 0; right: 0; height: 5px; transform: translateY(-50%);
  background: var(--surface-3); border-radius: 3px;
}
.range-wrap input[type="range"] {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 100%; height: 26px; margin: 0; appearance: none; -webkit-appearance: none;
  background: transparent; pointer-events: none;
}
.range-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; pointer-events: auto;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent);
  box-shadow: var(--shadow-sm); cursor: grab;
  transition: transform 140ms ease, box-shadow 140ms ease;
}
.range-wrap input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); box-shadow: var(--ring); }
.range-wrap input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent); cursor: grab;
}
.range-labels { display: flex; justify-content: space-between; font-size: 12.5px; font-weight: 600; color: var(--text-2); margin-top: 8px; }

/* Segmented control */
.segmented { display: flex; gap: 6px; flex-wrap: wrap; }
.segmented button {
  flex: 1; min-width: 72px; padding: 9px 12px; border-radius: 10px;
  background: var(--surface-2); color: var(--text-2); font-size: 13px; font-weight: 600;
  transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}
.segmented button.is-active { background: var(--accent); color: #fff; box-shadow: var(--shadow-sm); }

/* Checkboxes */
.check { display: flex; align-items: center; gap: 10px; padding: 7px 2px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); cursor: pointer; }

/* ---------- 13. MODALES ---------- */
.modal {
  position: fixed; z-index: 1300; background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.08);
  top: 50%; left: 50%; transform: translate(-50%, -46%) scale(0.96);
  opacity: 0; pointer-events: none;
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1), opacity 220ms ease;
  max-height: calc(100dvh - 40px); overflow: hidden auto;
}
.modal.open { transform: translate(-50%, -50%) scale(1); opacity: 1; pointer-events: auto; }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2);
  transition: all 160ms ease; cursor: pointer;
}
.modal-close:hover { color: var(--danger); background: var(--surface-3); transform: scale(1.08); }
.modal-lg { width: min(960px, 94vw); padding: 28px; }
.modal > h2 { font-size: 20px; font-weight: 800; }

/* Quick view */
.quickview { width: min(920px, 95vw); padding: 0; border-radius: 20px; overflow: hidden; }
.qv-body { display: grid; grid-template-columns: 1.25fr 1fr; }
.qv-gallery { background: var(--surface-2); padding: 20px; display: flex; flex-direction: column; justify-content: center; }
.qv-stage { position: relative; border-radius: var(--r-md); overflow: hidden; aspect-ratio: 16/10; background: var(--surface-3); }
.qv-stage img { width: 100%; height: 100%; object-fit: cover; }
.qv-count {
  position: absolute; bottom: 12px; right: 12px; background: rgba(10,14,22,.75); backdrop-filter: blur(4px); color: #fff;
  font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
}
.qv-nav {
  position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px;
  border-radius: 50%; display: grid; place-items: center; border: none; cursor: pointer;
  background: rgba(255,255,255,.92); color: var(--text); box-shadow: var(--shadow-md);
  transition: transform 160ms ease, background 160ms ease;
}
.qv-nav.prev { left: 12px; } .qv-nav.next { right: 12px; }
.qv-nav:hover { transform: translateY(-50%) scale(1.1); background: #fff; }
.qv-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; }
.qv-thumbs img {
  width: 60px; height: 46px; object-fit: cover; border-radius: var(--r-sm); cursor: pointer;
  border: 2px solid transparent; opacity: .75; transition: opacity 160ms ease, border-color 160ms ease, transform 140ms ease;
}
.qv-thumbs img:hover { transform: translateY(-2px); }
.qv-thumbs img.is-active { border-color: var(--accent); opacity: 1; transform: translateY(-2px); }

.qv-info { padding: 28px 24px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; max-height: 85vh; }
.qv-info h2 { font-size: 20px; font-weight: 800; letter-spacing: -.3px; line-height: 1.3; }
.qv-price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.qv-price .price { font-size: 26px; font-weight: 800; color: var(--accent); }
.qv-desc { font-size: 13.5px; color: var(--text-2); line-height: 1.55; }
.qv-meta { display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--text-2); border-top: 1px dashed var(--border); padding-top: 14px; }
.qv-meta li { display: flex; gap: 8px; }
.qv-meta li span:first-child { min-width: 100px; color: var(--text-3); }
.qv-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.qv-seller {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  background: var(--surface-2); border-radius: var(--r-md); border: 1px solid var(--border);
}
.qv-seller .qs-name { font-weight: 700; font-size: 14px; }
.qv-seller .qs-meta { font-size: 12px; color: var(--text-3); }
.qv-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.qv-actions .btn { flex: 1; min-width: 130px; }
.qv-fav { flex: 0 0 auto !important; }

/* ---------- 14. COMPARATEUR ---------- */
.compare-bar {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%);
  z-index: 1050; display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 10px 14px;
  animation: compareIn 220ms cubic-bezier(.2,.8,.3,1.1);
}
@keyframes compareIn { from { opacity: 0; transform: translate(calc(-50% + 12px), 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
.compare-bar p { font-size: 13px; font-weight: 600; color: var(--text-2); }
.compare-thumbs { display: flex; gap: 6px; }
.compare-thumbs img {
  width: 40px; height: 32px; border-radius: 8px; object-fit: cover; border: 1px solid var(--border);
}
.compare-thumbs .cmp-empty {
  width: 40px; height: 32px; border-radius: 8px; border: 1px dashed var(--border-strong);
  display: grid; place-items: center; color: var(--text-3); font-size: 15px;
}
.compare-bar-actions { display: flex; gap: 8px; }

.table-scroll { overflow-x: auto; margin-top: 14px; }
.compare-table { border-collapse: collapse; width: 100%; min-width: 640px; }
.compare-table th, .compare-table td {
  border: 1px solid var(--border); padding: 10px 12px; font-size: 13px; vertical-align: top;
}
.compare-table th { background: var(--surface-2); color: var(--text-3); font-weight: 600; text-align: left; width: 130px; }
.compare-table td { color: var(--text-2); }
.compare-table .cmp-title { font-weight: 700; color: var(--text); font-size: 13.5px; }
.compare-table .cmp-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: var(--r-sm); }
.compare-table .cmp-price { font-weight: 800; color: var(--text); font-size: 15px; }
.compare-table .cmp-best { background: var(--success-soft); color: var(--success); font-weight: 700; }
.compare-mini { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 6px 8px 6px 12px; box-shadow: var(--shadow-sm); }
.compare-mini span { font-size: 12.5px; font-weight: 600; color: var(--text-2); }

/* ---------- 15. POPOVERS (notifs, favoris, dossiers) ---------- */
.popover {
  position: fixed; z-index: 1500; width: min(340px, 92vw);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 8px;
  transform-origin: top center;
  animation: popIn 180ms cubic-bezier(.2,.8,.3,1.05);
}
@keyframes popIn { from { opacity: 0; transform: translateY(-8px) scale(.97); } to { opacity: 1; transform: none; } }
.pop-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px;
  border-radius: var(--r-sm); cursor: pointer; font-size: 13px; color: var(--text-2);
  transition: background-color 140ms ease;
}
.pop-item:hover { background: var(--surface-2); }
.pop-item .pi-ic { flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft-2); color: var(--accent); font-size: 15px; }
.pop-item .pi-title { font-weight: 600; color: var(--text); }
.pop-item .pi-time { font-size: 11px; color: var(--text-3); margin-top: 1px; }
.pop-title { font-size: 12px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: .4px; padding: 8px 10px 4px; }
.pop-sep { height: 1px; background: var(--border); margin: 6px 10px; }

/* Dossiers (collections) */
.col-list { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.col-item {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid var(--border); border-radius: var(--r-md); cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.col-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.col-item .ci-ic { font-size: 20px; }
.col-item .ci-name { font-weight: 600; font-size: 14px; flex: 1; }
.col-item .ci-count { font-size: 12px; color: var(--text-3); background: var(--surface-2); padding: 2px 9px; border-radius: 999px; }
.col-add { display: flex; gap: 8px; margin-top: 14px; }
.col-add input {
  flex: 1; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--r-md);
  background: var(--surface); font-size: 13.5px;
}
.col-add input:focus-visible { border-color: var(--accent); box-shadow: var(--ring); outline: none; }
#colPickList { display: flex; flex-direction: column; }
#colPickList li {
  padding: 9px 12px; border-radius: var(--r-sm); cursor: pointer; font-size: 13.5px; font-weight: 600;
  transition: background-color 140ms ease;
}
#colPickList li:hover { background: var(--surface-2); color: var(--accent); }

/* ---------- 16. CHAT FR / AR ---------- */
.chat-launcher {
  position: fixed; right: 22px; bottom: 22px; z-index: 1040;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(180deg, var(--accent), var(--accent-hi)); color: #fff;
  box-shadow: var(--shadow-accent);
  transition: transform 180ms ease;
}
.chat-launcher:hover { transform: translateY(-3px) scale(1.04); }
.chat-launcher-dot {
  position: absolute; top: 4px; right: 4px; width: 13px; height: 13px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 3px var(--accent);
}
.chat-launcher-dot::after {
  content: ""; position: absolute; inset: 2.5px; border-radius: 50%; background: var(--danger);
  animation: ping 1.8s ease-out infinite;
}
@keyframes ping { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(2.6); opacity: 0; } }

.chat-panel {
  position: fixed; right: 22px; bottom: 90px; z-index: 1040; z-index: 1040;
  width: min(390px, calc(100vw - 30px)); height: min(560px, 70vh);
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
  animation: popIn 190ms cubic-bezier(.2,.8,.3,1.05);
}
.chat-head {
  display: flex; align-items: center; gap: 11px; padding: 13px 14px;
  background: linear-gradient(180deg, var(--accent-soft-2), var(--surface));
  border-bottom: 1px solid var(--border);
}
.chat-head-info { flex: 1; min-width: 0; }
.chat-head-info strong { font-size: 13.5px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-head-info .online { font-size: 11.5px; color: var(--success); display: flex; align-items: center; gap: 5px; }
.chat-head-info .online i { width: 7px; height: 7px; border-radius: 50%; background: var(--success); display: inline-block; }
.chat-head-actions { display: flex; align-items: center; gap: 6px; }

.switch { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; font-size: 11px; font-weight: 700; color: var(--text-3); user-select: none; }
.switch input { display: none; }
.switch i {
  width: 32px; height: 18px; border-radius: 10px; background: var(--surface-3);
  position: relative; transition: background-color 180ms ease;
}
.switch i::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px;
  border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm);
  transition: transform 180ms ease;
}
.switch input:checked + i { background: var(--accent); }
.switch input:checked + i::after { transform: translateX(14px); }

.chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 78%; padding: 9px 13px; border-radius: var(--r-md); font-size: 13.5px; line-height: 1.45; animation: toastIn 180ms ease; }
.msg.them { align-self: flex-start; background: var(--surface-2); color: var(--text); border-bottom-left-radius: 4px; }
.msg.me { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.msg .msg-ar { display: block; font-size: 11.5px; opacity: .78; margin-top: 4px; direction: rtl; }
.msg.me .msg-ar { text-align: right; }
.msg-tag { align-self: center; font-size: 10.5px; color: var(--text-3); background: var(--surface-2); padding: 3px 10px; border-radius: 999px; }

.chat-quick { padding: 0 14px 10px; }
.chat-quick-label { font-size: 11px; color: var(--text-3); display: block; margin-bottom: 6px; }
.chat-quick-chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.chat-quick-chips::-webkit-scrollbar { display: none; }
.q-chip {
  flex: none; padding: 7px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border);
  transition: border-color 160ms ease, color 160ms ease;
}
.q-chip:hover { border-color: var(--accent); color: var(--accent); }

.chat-input { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--border); }
.chat-input input {
  flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-2); font-size: 13.5px;
}
.chat-input input:focus-visible { outline: none; border-color: var(--accent); box-shadow: var(--ring); }

/* ---------- 17. OVERLAY SWIPE "STORIES" ---------- */
.story-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(6, 8, 14, .94); display: flex; flex-direction: column;
  animation: fadeIn 200ms ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.story-top { position: relative; padding: 14px 16px 8px; color: #fff; }
.story-progress { display: flex; gap: 4px; margin-bottom: 12px; }
.story-progress i {
  flex: 1; height: 3px; border-radius: 2px; background: rgba(255,255,255,.25);
  position: relative; overflow: hidden;
}
.story-progress i::after {
  content: ""; position: absolute; inset: 0; background: #fff; transform-origin: left; transform: scaleX(0);
}
.story-progress i.active::after { animation: grow 10s linear forwards; }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.story-top-info { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.story-swipe-toggle { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.story-swipe-toggle:hover { background: rgba(255,255,255,.16); }
.story-close { color: #fff; }
.story-close:hover { background: rgba(255,255,255,.14); color: #fff; }

.story-stage {
  flex: 1; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.story-slide {
  position: absolute; inset: 0; display: flex; flex-direction: column; gap: 12px;
  align-items: center; justify-content: center; padding: 20px;
  transition: transform 300ms cubic-bezier(.2,.7,.3,1), opacity 260ms ease;
}
.story-slide img { width: min(340px, 70vw); aspect-ratio: 4/3; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); }
.story-slide .ss-info { text-align: center; color: #fff; max-width: 420px; }
.story-slide .ss-title { font-size: 17px; font-weight: 800; }
.story-slide .ss-price { font-size: 19px; font-weight: 800; color: #9fc0ff; margin-top: 2px; }
.story-slide .ss-loc { font-size: 12.5px; opacity: .7; }
.story-nav {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  padding: 14px 0 20px; color: #fff;
}
.story-arrow {
  width: 42px; height: 42px; border-radius: 50%; color: #fff; font-size: 22px;
  background: rgba(255,255,255,.12); display: grid; place-items: center;
  transition: background-color 160ms ease, transform 160ms ease;
}
.story-arrow:hover { background: rgba(255,255,255,.22); transform: scale(1.08); }
.story-count { font-size: 12.5px; opacity: .8; font-weight: 600; }

/* ---------- 18. VUE CARTE (stylisée, clustering) ---------- */
.map-view { margin-bottom: 18px; }
.map-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 2px 10px; font-size: 13px; color: var(--text-3); flex-wrap: wrap; }
.map-canvas {
  position: relative; height: 460px; border-radius: var(--r-lg); overflow: hidden;
  background-color: var(--map-bg);
  background-image:
    linear-gradient(rgba(26,92,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,92,255,.05) 1px, transparent 1px),
    radial-gradient(30rem 18rem at 30% 30%, rgba(26,92,255,.08), transparent 60%),
    radial-gradient(24rem 16rem at 75% 65%, rgba(26,92,255,.06), transparent 60%);
  background-size: 44px 44px, 44px 44px, 100% 100%, 100% 100%;
  border: 1px solid var(--border);
}
.map-canvas::before, .map-canvas::after { content: ""; position: absolute; inset: 0; pointer-events: none; }
.map-canvas::before { background: linear-gradient(115deg, transparent 44%, rgba(255,255,255,.14) 47%, transparent 50%, transparent 62%, rgba(255,255,255,.11) 65%, transparent 68%); }
.map-canvas::after { background: linear-gradient(200deg, transparent 70%, rgba(26,92,255,.07) 74%, transparent 77%); }
.marker {
  position: absolute; transform: translate(-50%, -50%); z-index: 2;
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-size: 11px; border: 3px solid var(--surface);
  box-shadow: var(--shadow-md); cursor: pointer;
  transition: transform 160ms ease;
}
.marker:hover { transform: translate(-50%, -50%) scale(1.18); }
.marker.is-urgent { background: var(--danger); }
.marker.is-deal { background: var(--success); }
.marker.is-boost { background: var(--boost); }
.marker.cluster {
  width: 40px; height: 40px; background: linear-gradient(180deg, var(--accent), var(--accent-hi));
  font-size: 13px; font-weight: 800;
}
.marker.you { background: #fff; border: 3px solid var(--accent); width: 20px; height: 20px; }
.marker.you::after { content: ""; position: absolute; inset: -9px; border-radius: 50%; border: 2px solid var(--accent); animation: ping 2s ease-out infinite; }
.map-legend { display: flex; gap: 16px; padding: 10px 2px 0; font-size: 12px; color: var(--text-3); flex-wrap: wrap; }
.map-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.dot-accent { background: var(--accent); }
.dot-cluster { background: linear-gradient(180deg, var(--accent), var(--accent-hi)); }
.dot-you { background: #fff; border: 2px solid var(--accent); width: 8px !important; height: 8px !important; }

.marker-tip {
  position: fixed; z-index: 1500; width: 210px; padding: 8px 10px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none;
  transition: opacity 150ms ease;
}
.marker-tip.show { opacity: 1; }
.marker-tip .mt-title { font-size: 12.5px; font-weight: 700; color: var(--text-2); }
.marker-tip .mt-price { font-weight: 800; color: var(--accent); font-size: 13px; }

/* ---------- 19. RESPONSIVE (mobile-first, points de rupture clairs) ---------- */

/* ═════════════════════════════════════════════════════════════════
   19. RESPONSIVE MOBILE PRO (SMARTPHONE ULTRA-OPTIMISÉ)
   ═════════════════════════════════════════════════════════════════ */

/* Tablette (max-width: 1100px) */
@media (max-width: 1100px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar { display: none; }
  .filters-bar { padding: 10px 16px; gap: 10px; }
}

/* Smartphone & Mobile (max-width: 860px) */
@media (max-width: 860px) {
  /* Empêcher tout débordement horizontal */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }

  /* Barre de navigation basse mobile */
  .feed-mobile-nav {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 64px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-top: 1px solid var(--border) !important;
    z-index: 900 !important;
    align-items: center !important;
    justify-content: space-around !important;
    padding: 0 4px !important;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08) !important;
  }

  [data-theme="dark"] .feed-mobile-nav {
    background: rgba(11, 16, 23, 0.94) !important;
  }

  .feed-mob-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 100%;
    color: var(--text-3);
    font-size: 11px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
    text-decoration: none !important;
    transition: all 160ms ease;
    padding: 4px 0;
    -webkit-tap-highlight-color: transparent;
  }

  .feed-mob-item:active {
    transform: scale(0.92);
  }

  .feed-mob-item.active {
    color: var(--accent);
  }

  .feed-mob-item.active svg {
    transform: translateY(-1px);
    stroke: var(--accent);
  }

  .feed-mob-publish-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent);
    display: grid;
    place-items: center;
    box-shadow: 0 4px 14px rgba(26, 92, 255, 0.4);
    margin-top: -14px;
    transition: transform 160ms ease;
  }

  .feed-mob-publish-btn:hover {
    transform: scale(1.08);
  }

  .feed-mob-badge {
    position: absolute;
    top: 6px;
    right: calc(50% - 14px);
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    min-width: 16px;
    height: 16px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    padding: 0 4px;
  }

  /* Header mobile fixe, compact et équilibré */
  .site-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 900 !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.05) !important;
  }

  [data-theme="dark"] .site-header {
    background: rgba(11, 16, 23, 0.94) !important;
  }

  .header-inner {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 12px 10px !important;
    gap: 8px 0 !important;
    height: auto !important;
    max-width: 100% !important;
  }

  .logo {
    order: 1 !important;
    gap: 8px !important;
  }
  .logo-mark {
    width: 28px !important;
    height: 28px !important;
  }
  .logo-mark svg {
    width: 24px !important;
    height: 24px !important;
  }
  .logo-text {
    font-size: 19px !important;
  }

  .header-actions {
    order: 2 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
  }

  /* Masquer les boutons d'action dupliqués dans la barre mobile */
  .header-actions .wilaya-picker,
  .header-actions button[data-action="toggleFavorites"],
  .header-actions a[href="dashboard.html#messages"],
  .header-actions button[data-action="toggleNotifications"],
  .header-actions a[href="auth/logout.php"],
  .header-actions .btn-publish {
    display: none !important;
  }

  /* Barre de recherche sur toute la largeur (Ligne 2 du header) */
  .search-box {
    order: 3 !important;
    width: 100% !important;
    flex-basis: 100% !important;
    margin: 4px 0 0 0 !important;
    max-width: 100% !important;
    height: 40px !important;
    background: var(--surface-2) !important;
    border-radius: 999px !important;
    padding: 0 6px 0 14px !important;
  }
  .search-box input {
    font-size: 13.5px !important;
  }

  /* Barre des filtres juste sous le header */
  .filters-bar {
    position: sticky !important;
    top: 96px !important;
    z-index: 850 !important;
    padding: 6px 12px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-bottom: 1px solid var(--border) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
  }

  [data-theme="dark"] .filters-bar {
    background: rgba(11, 16, 23, 0.94) !important;
  }

  .chips-scroll {
    flex: 1 !important;
    min-width: 0 !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    gap: 6px !important;
  }
  .chips-scroll::-webkit-scrollbar {
    display: none !important;
  }
  .chip {
    padding: 6px 12px !important;
    font-size: 12px !important;
  }

  .filters-tools {
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
  }
  .filters-tools .sort-label,
  .filters-tools .view-toggle {
    display: none !important;
  }
  .btn-filters {
    padding: 6px 12px !important;
    font-size: 12px !important;
    border-radius: 999px !important;
  }

  /* Layout principal */
  .layout {
    grid-template-columns: 1fr !important;
    padding: 12px 10px 84px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  /* En-tête du feed */
  .feed-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 12px !important;
    padding: 0 2px !important;
  }
  .feed-head h1 {
    font-size: 17px !important;
    font-weight: 800 !important;
  }
  .feed-sub {
    font-size: 11.5px !important;
  }
  .btn-stories {
    padding: 6px 10px !important;
    font-size: 11.5px !important;
  }

  /* Grille des annonces sur smartphone en double colonne */
  .ads-grid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .ad-card {
    border-radius: 12px !important;
    min-width: 0 !important;
    width: 100% !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04) !important;
  }
  .card-media {
    aspect-ratio: 4/3 !important;
  }
  .card-badges {
    top: 6px !important;
    left: 6px !important;
    gap: 3px !important;
  }
  .badge {
    padding: 2px 6px !important;
    font-size: 9.5px !important;
    border-radius: 4px !important;
  }
  .card-actions {
    top: 6px !important;
    right: 6px !important;
    gap: 4px !important;
  }
  .mini-btn {
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12) !important;
  }
  .mini-btn svg {
    width: 12px !important;
    height: 12px !important;
  }
  .card-body {
    padding: 8px 8px 10px !important;
    gap: 3px !important;
  }
  .card-meta {
    gap: 4px !important;
    margin-bottom: 2px !important;
  }
  .chip-responsive {
    display: none !important;
  }
  .card-title {
    font-size: 12.5px !important;
    line-height: 1.3 !important;
    font-weight: 700 !important;
    height: 32px !important;
    overflow: hidden !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
  }
  .card-price-block {
    margin-top: 2px !important;
  }
  .card-price-block .price {
    font-size: 13.5px !important;
    font-weight: 800 !important;
  }
  .price-drop-chip {
    font-size: 9px !important;
    padding: 1px 4px !important;
  }
  .card-loc {
    font-size: 10px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .card-seller {
    font-size: 10px !important;
    margin-top: 2px !important;
  }
  .card-seller .avatar-sm {
    width: 18px !important;
    height: 18px !important;
    font-size: 8px !important;
  }

  /* ═════════════════════════════════════════════════════════════════
     POP-UP QUICKVIEW SMARTPHONE (DESIGN ULTRA-PREMIUM / BOTTOM SHEET)
     ═════════════════════════════════════════════════════════════════ */
  .quickview {
    position: fixed !important;
    top: auto !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 90dvh !important;
    max-height: 90dvh !important;
    border-radius: 28px 28px 0 0 !important;
    background: var(--surface) !important;
    border: 1px solid var(--border) !important;
    border-bottom: none !important;
    transform: translateY(100%) !important;
    z-index: 1350 !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: 0 -16px 60px rgba(0, 0, 0, 0.4) !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1), opacity 220ms ease !important;
  }

  .quickview.open {
    transform: translateY(0) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  /* Poignée tactile de glissement (Drag Handle) */
  .quickview::before {
    content: '' !important;
    position: absolute !important;
    top: 10px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 44px !important;
    height: 5px !important;
    background: rgba(255, 255, 255, 0.8) !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2) !important;
    border-radius: 999px !important;
    z-index: 35 !important;
  }

  /* Bouton de fermeture flottant style verre dépoli */
  .quickview .modal-close {
    position: absolute !important;
    top: 12px !important;
    right: 12px !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background: rgba(15, 23, 42, 0.6) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
    display: grid !important;
    place-items: center !important;
    z-index: 40 !important;
    cursor: pointer !important;
    transition: transform 160ms ease !important;
  }
  .quickview .modal-close:active {
    transform: scale(0.9) !important;
  }

  /* Corps défilable du pop-up */
  .qv-body {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    width: 100% !important;
  }

  /* Galerie photo pleine largeur */
  .qv-gallery {
    padding: 0 !important;
    background: #0b1017 !important;
    flex-shrink: 0 !important;
    width: 100% !important;
    position: relative !important;
  }

  .qv-stage {
    aspect-ratio: 16/11 !important;
    width: 100% !important;
    border-radius: 0 !important;
    position: relative !important;
    background: #0f172a !important;
  }

  .qv-stage img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  /* Badge du nombre de photos */
  .qv-count {
    position: absolute !important;
    bottom: 12px !important;
    right: 12px !important;
    background: rgba(0, 0, 0, 0.65) !important;
    backdrop-filter: blur(8px) !important;
    color: #fff !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    padding: 3px 9px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
  }

  /* Flèches de navigation tactile sur la photo */
  .qv-nav {
    width: 34px !important;
    height: 34px !important;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(8px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
  }
  .qv-nav.prev { left: 10px !important; }
  .qv-nav.next { right: 10px !important; }

  /* Bande de vignettes */
  .qv-thumbs {
    display: flex !important;
    gap: 6px !important;
    padding: 8px 12px !important;
    background: rgba(0, 0, 0, 0.4) !important;
    overflow-x: auto !important;
    scrollbar-width: none !important;
    margin-top: 0 !important;
  }
  .qv-thumbs::-webkit-scrollbar {
    display: none !important;
  }
  .qv-thumbs img {
    width: 48px !important;
    height: 36px !important;
    border-radius: 6px !important;
    border: 1.5px solid transparent !important;
    opacity: 0.7 !important;
    flex-shrink: 0 !important;
  }
  .qv-thumbs img.is-active {
    opacity: 1 !important;
    border-color: var(--accent) !important;
    transform: scale(1.05) !important;
  }

  /* Section Informations */
  .qv-info {
    padding: 18px 16px 32px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    max-height: none !important;
    overflow: visible !important;
  }

  /* Badges d'état (Urgent, Boosté, Neuf...) */
  .qv-badges {
    display: flex !important;
    gap: 6px !important;
    flex-wrap: wrap !important;
  }
  .qv-badges .badge {
    padding: 4px 10px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    border-radius: 999px !important;
  }

  /* Prix mis en majesté */
  .qv-price {
    display: flex !important;
    align-items: baseline !important;
    gap: 10px !important;
    margin-top: -2px !important;
  }
  .qv-price .price {
    font-size: 24px !important;
    font-weight: 900 !important;
    letter-spacing: -0.02em !important;
    color: var(--accent) !important;
  }

  /* Titre de l'annonce */
  .qv-info h2 {
    font-size: 18px !important;
    line-height: 1.35 !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em !important;
    color: var(--text) !important;
  }

  /* Description encadrée propre */
  .qv-desc {
    font-size: 13.5px !important;
    line-height: 1.6 !important;
    color: var(--text-2) !important;
    background: var(--surface-2) !important;
    padding: 12px 14px !important;
    border-radius: var(--r-md) !important;
    border: 1px solid var(--border) !important;
  }

  /* Métadonnées */
  .qv-meta {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    padding: 12px 14px !important;
    background: var(--surface-2) !important;
    border-radius: var(--r-md) !important;
    border: 1px solid var(--border) !important;
  }
  .qv-meta li {
    font-size: 12.5px !important;
    display: flex !important;
    justify-content: space-between !important;
    padding: 3px 0 !important;
    border-bottom: 1px dashed var(--border) !important;
  }
  .qv-meta li:last-child {
    border-bottom: none !important;
  }
  .qv-meta li span:first-child {
    color: var(--text-3) !important;
    font-weight: 500 !important;
  }
  .qv-meta li span:last-child {
    font-weight: 700 !important;
    color: var(--text) !important;
  }

  /* Fiche Vendeur Card */
  .qv-seller {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 14px !important;
    background: var(--surface-2) !important;
    border-radius: var(--r-md) !important;
    border: 1px solid var(--border) !important;
    margin-top: 4px !important;
  }
  .qv-seller .avatar {
    width: 42px !important;
    height: 42px !important;
    font-size: 14px !important;
  }
  .qv-seller .qs-name {
    font-weight: 800 !important;
    font-size: 14px !important;
  }
  .qv-seller .qs-meta {
    font-size: 11.5px !important;
    color: var(--text-3) !important;
  }

  /* Barre d'action sticky en bas de la Bottom Sheet */
  .qv-actions {
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
    position: sticky !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom)) !important;
    border-top: 1px solid var(--border) !important;
    z-index: 30 !important;
    margin-top: auto !important;
    width: 100% !important;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.06) !important;
  }

  [data-theme="dark"] .qv-actions {
    background: rgba(18, 26, 36, 0.96) !important;
  }

  .qv-actions .btn-primary {
    flex: 1.3 !important;
    height: 46px !important;
    border-radius: 14px !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hi) 100%) !important;
    box-shadow: 0 4px 16px rgba(26, 92, 255, 0.35) !important;
  }

  .qv-actions .btn-outline {
    flex: 1 !important;
    height: 46px !important;
    border-radius: 14px !important;
    font-size: 12.5px !important;
    font-weight: 700 !important;
    background: var(--surface-2) !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
  }

  .qv-fav {
    width: 46px !important;
    height: 46px !important;
    border-radius: 14px !important;
    background: var(--surface-2) !important;
    border: 1px solid var(--border) !important;
    display: grid !important;
    place-items: center !important;
    flex: none !important;
    color: var(--text-2) !important;
  }

  .modal-lg { padding: 16px !important; }
  .chat-launcher { right: 12px !important; bottom: 74px !important; width: 48px !important; height: 48px !important; }
  .chat-panel { right: 12px !important; bottom: 130px !important; width: calc(100vw - 24px) !important; }
  .compare-bar { width: calc(100vw - 20px) !important; bottom: 72px !important; }
  .toasts { width: calc(100vw - 28px) !important; bottom: 74px !important; }
}

/* Très petits écrans (< 360px) */
@media (max-width: 360px) {
  .ads-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}