:root {
  --asphalt: #15171A;
  --asphalt-2: #1C1F24;
  --panel: #23262B;
  --panel-2: #2A2D33;
  --line: rgba(236, 237, 239, 0.09);
  --line-strong: rgba(236, 237, 239, 0.16);
  --chrome: #ECEDEF;
  --steel: #9AA1AC;
  --steel-dim: #6B7280;
  --red: #E51112;
  --red-strong: #F2383A;
  --red-soft: rgba(229, 17, 18, 0.14);
  --green: #4C9A6A;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 90px; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--asphalt);
  color: var(--chrome);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
body.modal-open { overflow: hidden; }
h1, h2, h3, .price, .btn, .admin-tab { font-family: 'Oswald', 'Arial Narrow', sans-serif; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red-strong); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 40;
  background: rgba(21, 23, 26, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 20px; max-width: 1160px; margin: 0 auto;
}
.logo-plate {
  background: #fff; border-radius: 8px; padding: 4px 8px;
  display: inline-flex; align-items: center; border: none; text-decoration: none;
}
.logo-plate img { height: 46px; width: auto; }
@media (max-width: 480px) { .logo-plate img { height: 38px; } }
.header-actions { display: flex; align-items: center; gap: 8px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid transparent; border-radius: 7px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.2px;
  padding: 10px 18px; text-decoration: none; white-space: nowrap;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.55; cursor: default; transform: none; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover:not(:disabled) { background: var(--red-strong); }
.btn-outline { background: transparent; border-color: var(--line-strong); color: var(--chrome); }
.btn-outline:hover:not(:disabled) { border-color: var(--steel); }
.btn-ghost { background: transparent; color: var(--steel); }
.btn-ghost:hover { color: var(--chrome); }
.btn-danger { background: transparent; border-color: rgba(229, 17, 18, 0.45); color: #F07A6A; }
.btn-danger:hover { background: var(--red-soft); }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-block { width: 100%; }

/* ---------- hero ---------- */
.hero {
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.02) 0, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 64px),
    var(--asphalt-2);
  padding: 48px 0 28px;
}
.tick-rule { height: 3px; width: 56px; background: var(--red); margin: 0 0 18px; border-radius: 2px; }
.hero h1 { font-size: clamp(28px, 4.4vw, 44px); line-height: 1.15; font-weight: 600; max-width: 18ch; margin: 0 0 8px; }
.hero .sub { color: var(--steel); font-size: 16px; line-height: 1.55; max-width: 56ch; margin: 0 0 24px; }
.searchbar {
  display: flex; gap: 10px; background: var(--panel);
  border: 1px solid var(--line-strong); padding: 8px; border-radius: 10px;
}
.searchbar input {
  flex: 1; min-width: 0; background: transparent; border: none; color: var(--chrome);
  font-size: 16px; padding: 10px 12px; outline: none; font-family: inherit;
}
.searchbar input::placeholder { color: var(--steel-dim); }
.stat-row { display: flex; gap: 8px 24px; margin-top: 20px; flex-wrap: wrap; font-size: 13px; color: var(--steel); }
.stat-row b { color: var(--chrome); font-weight: 600; }
.stat-row a { text-decoration: none; }
.stat-row a:hover b { text-decoration: underline; }

/* ---------- filters ---------- */
.filters {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.chip {
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--steel);
  font-size: 13px; font-weight: 500; padding: 7px 13px; border-radius: 999px;
}
.chip.is-on { background: var(--red); color: #fff; border-color: var(--red); }
.filter-select, .filter-num {
  background: var(--panel); border: 1px solid var(--line-strong); color: var(--chrome);
  font-size: 14px; padding: 8px 10px; border-radius: 7px; font-family: inherit;
}
.filter-num { width: 112px; }
.results-count { color: var(--steel); font-size: 13px; display: block; padding-top: 16px; }

/* ---------- grid + cards ---------- */
.grid { display: grid; gap: 20px; padding: 20px 0 64px; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  display: flex; flex-direction: column; text-align: left; padding: 0; color: inherit; font: inherit;
}
.card:hover { border-color: var(--line-strong); }
.card.is-sold .card-photo img { filter: grayscale(0.6) brightness(0.8); }
.card-photo { position: relative; aspect-ratio: 16 / 10; background: var(--panel-2); overflow: hidden; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; }
.card-badge {
  position: absolute; z-index: 1; top: 10px; left: 10px; font-size: 11px; font-weight: 700; letter-spacing: 0.3px;
  padding: 4px 9px; border-radius: 5px; background: rgba(21, 23, 26, 0.88);
  color: var(--red-strong); border: 1px solid rgba(229, 17, 18, 0.45);
}
.card-photo-count {
  position: absolute; bottom: 8px; right: 8px; font-size: 11px; padding: 3px 7px; border-radius: 4px;
  background: rgba(21, 23, 26, 0.8); color: var(--chrome);
}
.card-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-title { font-family: 'Oswald', sans-serif; font-size: 18px; font-weight: 600; line-height: 1.25; }
.card-trim { color: var(--steel); font-size: 13px; }
.price { color: var(--chrome); font-size: 21px; font-weight: 600; margin-top: 4px; }
.card-specs {
  display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--steel);
  border-top: 1px solid var(--line); padding-top: 10px; margin-top: auto;
}

.state-msg { text-align: center; padding: 64px 20px; color: var(--steel); }
.state-msg h3 { color: var(--chrome); margin: 0 0 8px; }
.skeleton { background: linear-gradient(90deg, var(--panel) 0%, var(--panel-2) 50%, var(--panel) 100%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 10px; height: 330px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 11, 13, 0.78);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 24px 12px; overflow-y: auto; z-index: 100;
}
.modal { background: var(--asphalt-2); border: 1px solid var(--line-strong); border-radius: 12px; max-width: 960px; width: 100%; margin: auto 0; overflow: hidden; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-head h2 { font-size: 19px; margin: 0; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--steel); font-size: 26px; line-height: 1; padding: 2px 8px; }
.modal-close:hover { color: var(--chrome); }
.modal-content { display: grid; grid-template-columns: 1.15fr 1fr; }
@media (max-width: 780px) { .modal-content { grid-template-columns: 1fr; } }
.gallery-main { position: relative; aspect-ratio: 4 / 3; background: #0f1012; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-nav {
  position: absolute; top: 50%; transform: translateY(-50%); background: rgba(21, 23, 26, 0.75);
  border: none; color: #fff; width: 38px; height: 38px; border-radius: 50%; font-size: 20px;
}
.gallery-nav.prev { left: 10px; }
.gallery-nav.next { right: 10px; }
.gallery-thumbs { display: flex; gap: 8px; padding: 10px; overflow-x: auto; background: var(--panel); }
.gallery-thumbs button { padding: 0; border: 2px solid transparent; border-radius: 6px; background: none; flex: none; }
.gallery-thumbs button.is-active { border-color: var(--red); }
.gallery-thumbs img { width: 68px; height: 48px; object-fit: cover; border-radius: 4px; }
.modal-info { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.modal-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec-table td { padding: 7px 0; border-bottom: 1px solid var(--line); }
.spec-table td:first-child { color: var(--steel); width: 42%; }
.desc { color: var(--steel); font-size: 14px; line-height: 1.65; margin: 0; white-space: pre-line; }

/* ---------- forms ---------- */
.contact-form { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--line); padding-top: 16px; }
.contact-form h3 { margin: 0 0 2px; font-size: 16px; font-weight: 600; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field label { font-size: 12.5px; color: var(--steel); }
.field input, .field textarea, .field select {
  background: var(--panel); border: 1px solid var(--line-strong); color: var(--chrome);
  padding: 10px 11px; border-radius: 7px; font-size: 16px; font-family: inherit; resize: vertical; width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--red); outline-offset: 1px; }
.form-row { display: flex; gap: 10px; }
.form-row .field { flex: 1; }
@media (max-width: 420px) { .form-row { flex-direction: column; } }
.fine { font-size: 12.5px; color: var(--steel-dim); }
.form-error { color: #F07A6A; font-size: 13.5px; }

/* ---------- footer ---------- */
footer.site { border-top: 1px solid var(--line); padding: 28px 0; color: var(--steel-dim); font-size: 13px; line-height: 1.7; }
footer.site a { color: var(--steel); }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--line-strong); color: var(--chrome);
  padding: 12px 20px; border-radius: 8px; font-size: 14px; z-index: 200;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45); max-width: calc(100vw - 32px);
}
.toast.is-error { border-color: rgba(229, 17, 18, 0.6); }

/* ---------- admin ---------- */
.admin-shell { padding: 28px 0 80px; }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.admin-head h1 { margin: 0; font-size: 26px; font-weight: 600; }
.admin-tabs { display: flex; gap: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.admin-tab { background: none; border: none; color: var(--steel); padding: 10px 0; font-size: 15px; font-weight: 600; border-bottom: 2px solid transparent; }
.admin-tab.is-active { color: var(--chrome); border-bottom-color: var(--red); }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.admin-table th { text-align: left; color: var(--steel); font-weight: 500; font-size: 12.5px; padding: 10px 12px; border-bottom: 1px solid var(--line-strong); background: var(--asphalt-2); }
.admin-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-thumb { width: 72px; height: 48px; object-fit: cover; border-radius: 5px; background: var(--panel-2); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.status-pill { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--steel); background: none; }
.status-pill.active { color: #7CC596; border-color: rgba(76, 154, 106, 0.45); }
.status-pill.sold { color: #F07A6A; border-color: rgba(229, 17, 18, 0.45); }
.admin-form { max-width: 760px; display: flex; flex-direction: column; gap: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } .admin-form { padding: 16px; } }
.span-2 { grid-column: 1 / -1; }
.photo-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.photo-thumb { position: relative; width: 112px; height: 80px; border-radius: 7px; overflow: hidden; border: 1px solid var(--line-strong); background: var(--panel-2); }
.photo-thumb.is-cover { border: 2px solid var(--red); }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-thumb .ph-btn {
  position: absolute; background: rgba(10, 11, 13, 0.8); color: #fff; border: none; border-radius: 4px;
  font-size: 11px; padding: 3px 6px; line-height: 1.2;
}
.photo-thumb .ph-remove { top: 4px; right: 4px; }
.photo-thumb .ph-cover { bottom: 4px; left: 4px; }
.photo-thumb .ph-label { position: absolute; bottom: 4px; left: 4px; background: var(--red); color: #fff; font-size: 11px; padding: 3px 6px; border-radius: 4px; }
.photo-add {
  width: 112px; height: 80px; border-radius: 7px; border: 1px dashed var(--line-strong); color: var(--steel);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: var(--panel-2); font-size: 13px; cursor: pointer;
}
.photo-add span { font-size: 22px; line-height: 1; }
.login-card { max-width: 400px; margin: 48px auto; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 26px; display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { margin: 0; font-size: 24px; font-weight: 600; }
.notice { background: var(--panel); border: 1px solid var(--line-strong); border-radius: 10px; padding: 18px 20px; color: var(--steel); line-height: 1.6; max-width: 640px; margin: 48px auto; }
.notice h2 { color: var(--chrome); margin: 0 0 6px; font-size: 20px; }
.notice code { background: var(--asphalt); padding: 1px 6px; border-radius: 4px; color: var(--chrome); }
.link-btn { background: none; border: none; color: var(--steel); text-decoration: underline; padding: 0; font-size: 13.5px; }
.link-btn:hover { color: var(--chrome); }

/* ---------- nav + footer ---------- */
.nav-link { color: var(--steel); text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 8px; border-radius: 6px; }
.nav-link:hover { color: var(--chrome); }
.nav-link.is-active { color: var(--chrome); }
.nav-link.is-active::after { content: ""; display: block; height: 2px; background: var(--red); border-radius: 1px; margin-top: 3px; }
@media (max-width: 600px) { .call-num { display: none; } .header-actions { gap: 2px; } }
.footer-grid { display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; }
.footer-links { display: flex; flex-direction: column; gap: 4px; }

/* ---------- about page ---------- */
.about-hero { padding: 48px 0 36px; border-bottom: 1px solid var(--line); background: var(--asphalt-2); }
.about-hero h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 600; margin: 0 0 16px; line-height: 1.1; }
.about-text { color: #C9CDD3; font-size: 17px; line-height: 1.7; max-width: 62ch; white-space: pre-line; margin: 0; }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; padding-top: 36px; padding-bottom: 64px; }
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.panel h2 { margin: 0 0 6px; font-size: 22px; font-weight: 600; }
.panel p { color: var(--steel); line-height: 1.6; margin: 0 0 18px; }
.review-panel { border-top: 3px solid var(--red); }
.stars { color: #F5B82E; font-size: 22px; letter-spacing: 3px; margin-bottom: 8px; }
.review-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.contact-list { display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.contact-list .label { font-size: 12.5px; color: var(--steel); display: block; margin-bottom: 2px; }
.contact-list a { color: var(--chrome); }
.hours { white-space: pre-line; color: #C9CDD3; line-height: 1.7; font-size: 14px; }
.map-frame { width: 100%; aspect-ratio: 4 / 3; border: 0; border-radius: 10px; margin-top: 18px; background: var(--panel-2); filter: grayscale(0.2); }
.stack { display: flex; flex-direction: column; gap: 24px; }

/* ---------- messenger ---------- */
.btn-messenger { background: #0866FF; color: #fff; }
.btn-messenger:hover { background: #2A7BFF; }
.btn .chat-icon { flex: none; }
.messenger-fab {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  background: #0866FF; color: #fff; text-decoration: none; font-weight: 600; font-size: 14px;
  padding: 12px 16px; border-radius: 999px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
.messenger-fab:hover { background: #2A7BFF; }
body.modal-open .messenger-fab { display: none; }
footer.site { padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }