:root {
  color-scheme: light;
  --bg: #eef2f7;
  --bg-2: #e4ebf4;
  --card: rgba(255, 255, 255, 0.78);
  --card-solid: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.08);
  --accent: #0f766e;
  --accent-2: #1d4ed8;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --danger: #b91c1c;
  --shadow: 0 18px 60px rgba(15, 23, 42, 0.10);
  --radius: 24px;
  --radius-sm: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.10), transparent 30%),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 32%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

a { color: inherit; text-decoration: none; }
.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.5), transparent 20%),
    radial-gradient(circle at 80% 0%, rgba(255,255,255,.35), transparent 25%);
  opacity: 0.6;
}
.shell {
  width: min(1140px, calc(100vw - 32px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(238, 242, 247, 0.72);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.18);
  font-weight: 800;
}
.brand strong { display: block; font-size: 16px; letter-spacing: -0.02em; }
.brand small { display: block; color: var(--muted); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.nav a, .nav button {
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}
.main-grid {
  display: grid;
  gap: 24px;
  padding: 28px 0 48px;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 24px;
  padding: 28px;
}
.hero-copy h1, .legal-card h1, .section-head h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.hero-copy h1 { font-size: clamp(2.2rem, 5vw, 4.1rem); max-width: 12ch; }
.hero-copy p { color: var(--muted); font-size: 1.02rem; line-height: 1.65; max-width: 62ch; }
.eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  color: var(--accent);
  font-weight: 800;
}
.hero-actions, .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-stats {
  display: grid;
  gap: 14px;
  align-content: center;
}
.stat {
  padding: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.stat strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 4px;
}
.stat span { color: var(--muted); font-size: 14px; }
.filters, .form-card, .detail-wrap, .legal-card, .login-card, .admin-panel {
  padding: 24px;
}
.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.section-head h2, .section-head h1 { font-size: clamp(1.3rem, 2vw, 1.9rem); }
.status-note {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.filters-row, .form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }
.input {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.input:focus {
  border-color: rgba(29, 78, 216, 0.38);
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.10);
}
.textarea { min-height: 150px; resize: vertical; }
.button {
  appearance: none;
  border: 0;
  border-radius: 16px;
  padding: 13px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.button:hover { transform: translateY(-1px); }
.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 24px rgba(29, 78, 216, 0.20);
}
.button.ghost {
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  border: 1px solid var(--line);
}
.button.small { padding: 10px 14px; border-radius: 14px; }
.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.listing-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 20px;
  min-height: 220px;
}
.listing-card:hover { border-color: rgba(29, 78, 216, 0.22); }
.listing-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 16px;
  background: #dbeafe;
}
.card-top, .card-meta, .detail-meta, .pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
}
.pill.gray { background: rgba(100, 116, 139, 0.12); color: var(--muted); }
.pill.danger { background: rgba(185, 28, 28, 0.12); color: var(--danger); }
.listing-card h3, .detail-title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}
.listing-card p, .detail-copy p, .legal-card p, .message {
  color: var(--muted);
  line-height: 1.6;
}
.listing-footer, .detail-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-top: auto;
}
.empty {
  margin-top: 18px;
  padding: 16px;
  border: 1px dashed rgba(15, 23, 42, 0.16);
  color: var(--muted);
  border-radius: 18px;
}
.message {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid rgba(15, 118, 110, 0.14);
  white-space: pre-wrap;
}
.submission-result {
  display: grid;
  gap: 12px;
}
.submission-result strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}
.submission-links, .submission-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.submission-meta {
  color: var(--muted);
  font-size: 13px;
}
.detail-wrap {
  display: grid;
  gap: 20px;
  margin: 28px 0 48px;
}
.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
}
.detail-media {
  border-radius: 20px;
  overflow: hidden;
  background: #dbeafe;
  min-height: 320px;
}
.detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.detail-panel {
  padding: 18px;
  background: rgba(255,255,255,0.76);
  border: 1px solid var(--line);
  border-radius: 20px;
  display: grid;
  gap: 12px;
  align-content: start;
}
.detail-price {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}
.admin-shell, .legal-page { padding: 28px 0 48px; }
.legal-card { max-width: 760px; margin: 0 auto; }
.back-link {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent-2);
  font-weight: 700;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0 30px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: var(--muted);
}
.footer-links a { color: var(--muted); font-weight: 700; }
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.consent input { width: 18px; height: 18px; margin-top: 4px; }
.turnstile-slot {
  min-height: 78px;
  display: flex;
  align-items: center;
}

@media (max-width: 960px) {
  .hero, .detail-hero { grid-template-columns: 1fr; }
  .listing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .header-inner, .site-footer, .section-head { flex-direction: column; align-items: stretch; }
  .listing-grid, .filters-row, .form-grid { grid-template-columns: 1fr; }
  .hero { padding: 22px; }
  .filters, .form-card, .detail-wrap, .legal-card, .login-card, .admin-panel { padding: 18px; }
}