:root {
  --color-primary: #1656d8;
  --color-primary-light: #3b74f0;
  --color-primary-dark: #0a0f1f;
  --color-bg: #ffffff;
  --color-bg-alt: #f3f5f9;
  --color-text: #0d0f14;
  --color-text-muted: #565d6b;
  --color-border: #e2e5eb;
  --color-danger: #d8341a;
  --color-success: #1a9e5c;
  --font-heading: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 15, 31, 0.1);
  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 560px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { margin: 0 0 0.5em; font-family: var(--font-heading); font-weight: 700; line-height: 1.25; }
p { margin: 0 0 1em; color: var(--color-text-muted); }
a { color: var(--color-primary); text-decoration: none; }

.eyebrow {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin: 0 0 0.6em;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; }
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--color-primary-dark); }
.logo-mark { color: var(--color-primary); display: inline-flex; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--color-text); font-weight: 600; font-size: 0.92rem; }
.nav a:hover { color: var(--color-primary); }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 24px; border-radius: 999px; font-weight: 700;
  font-size: 0.92rem; cursor: pointer; border: none; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family: var(--font-body);
}
.btn-small { padding: 9px 18px; font-size: 0.85rem; }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 8px 20px rgba(22,86,216,.3); }
.btn-primary:hover { background: var(--color-primary-light); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--color-primary-dark); border: 1.5px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-bg-alt); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* Hero / page header */
.page-hero {
  background: radial-gradient(circle at 20% 20%, #14224a 0%, var(--color-primary-dark) 60%);
  color: #fff; padding: 56px 0 40px; text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero p { color: rgba(255,255,255,.75); max-width: 520px; margin: 0 auto; }

/* Search bar */
.search-bar {
  display: flex; gap: 10px; flex-wrap: wrap; background: #fff; border-radius: 14px;
  padding: 10px; box-shadow: var(--shadow); max-width: 640px; margin: 24px auto 0;
}
.search-bar input, .search-bar select {
  flex: 1; min-width: 140px; border: none; padding: 10px 12px; font-size: 0.95rem; font-family: var(--font-body);
  background: transparent; color: var(--color-text);
}
.search-bar input:focus, .search-bar select:focus { outline: none; }

/* Sections */
section { padding: 56px 0; }
.section-sub { text-align: center; max-width: 480px; margin: 0 auto 2.4em; }

/* Listing grid + cards */
.listing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 24px; }

.listing-card {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; transition: transform .18s ease, box-shadow .18s ease; display: flex; flex-direction: column;
}
.listing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

.listing-photo { aspect-ratio: 4/3; background: var(--color-bg-alt); overflow: hidden; position: relative; }
.listing-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.listing-photo-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--color-border); background: linear-gradient(135deg, var(--color-bg-alt), #eef1f6);
}
.listing-price-tag {
  position: absolute; top: 12px; left: 12px; background: var(--color-primary-dark); color: #fff;
  font-weight: 700; font-size: 0.85rem; padding: 6px 12px; border-radius: 999px;
}

.listing-body { padding: 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.listing-body h3 { font-size: 1.05rem; margin: 0; }
.listing-meta { font-size: 0.85rem; color: var(--color-text-muted); display: flex; gap: 10px; flex-wrap: wrap; }
.listing-area { font-size: 0.88rem; color: var(--color-text-muted); }
.listing-body p.desc { font-size: 0.9rem; margin: 4px 0 0; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.badge-pending { background: #fff4e0; color: #9a6400; }
.badge-approved { background: #e3f6ec; color: #1a9e5c; }
.badge-rejected { background: #fde7e4; color: var(--color-danger); }
.badge-inactive, .badge-expired { background: var(--color-bg-alt); color: var(--color-text-muted); }

/* Listing detail */
.listing-detail { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.listing-detail-photos { display: grid; gap: 10px; }
.listing-detail-photos .main-photo { aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; background: var(--color-bg-alt); }
.listing-detail-photos .main-photo img { width: 100%; height: 100%; object-fit: cover; }
.thumb-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 8px; }
.thumb-row img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 8px; cursor: pointer; border: 2px solid transparent; }

.unlock-card {
  border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px;
  position: sticky; top: 90px; background: var(--color-bg-alt);
}
.unlock-card h3 { margin-bottom: 4px; }
.contact-locked { filter: blur(5px); user-select: none; pointer-events: none; }
.contact-revealed { background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 16px; margin-top: 12px; }
.contact-revealed .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); }
.contact-revealed .value { font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--color-border); border-radius: 10px;
  font-family: var(--font-body); font-size: 0.95rem; background: #fff; color: var(--color-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 2px solid var(--color-primary-light); outline-offset: 1px; }
.form-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 4px; }
.form-error { background: #fde7e4; color: var(--color-danger); padding: 10px 14px; border-radius: 10px; font-size: 0.88rem; margin-bottom: 16px; }
.form-success { background: #e3f6ec; color: var(--color-success); padding: 10px 14px; border-radius: 10px; font-size: 0.88rem; margin-bottom: 16px; }

.auth-card {
  max-width: 440px; margin: 0 auto; background: var(--color-bg-alt); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 32px;
}

/* Dashboard / admin tables */
.dash-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-tile { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: 14px; padding: 18px; text-align: center; }
.stat-tile .num { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; color: var(--color-primary-dark); }
.stat-tile .label { font-size: 0.8rem; color: var(--color-text-muted); }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th, table.data-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
table.data-table th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--color-text-muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); background: #fff; }
.table-wrap table { margin: 0; }
.table-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.table-actions form { display: inline; }

.admin-nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 24px; border-bottom: 1px solid var(--color-border); padding-bottom: 12px; }
.admin-nav a { font-weight: 600; font-size: 0.9rem; color: var(--color-text-muted); }
.admin-nav a.active, .admin-nav a:hover { color: var(--color-primary); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--color-text-muted); }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,.8); padding: 24px 0; font-size: 0.88rem; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* Responsive */
@media (max-width: 800px) {
  .listing-detail { grid-template-columns: 1fr; }
  .unlock-card { position: static; }
}
@media (max-width: 640px) {
  .nav { display: none; }
}