:root {
  --primary: #1447e6;
  --primary-strong: #0f3ac0;
  --dark: #0f172a;
  --muted: #64748b;
  --bg: #f4f7fb;
  --card: #ffffff;
  --success: #166534;
  --danger: #b91c1c;
  --warning: #92400e;
  --border: #dbe4f0;
  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 180px); color: var(--dark); }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-strong); }
img { max-width: 100%; }
.container { width: min(1180px, calc(100% - 28px)); margin: 0 auto; }
.site-header { background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(219,228,240,.9); position: sticky; top: 0; z-index: 1000; backdrop-filter: blur(10px); }
.nav-wrap { display: flex; justify-content: space-between; align-items: center; min-height: 74px; gap: 16px; }
.brand { display:flex; align-items:center; gap:12px; color: var(--dark); }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; display:grid; place-items:center; background: linear-gradient(135deg, var(--primary), #60a5fa); color: #fff; font-weight: 700; box-shadow: var(--shadow); }
.brand strong { display:block; font-size: 1.02rem; }
.brand small { display:block; color: var(--muted); font-size: .75rem; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.nav-links a, .nav-user { padding: 10px 12px; border-radius: 12px; }
.nav-links a:hover { background: #eff6ff; }
.nav-user { color: var(--muted); background:#f8fafc; }
.nav-toggle { display:none; }
.btn, .btn-small, button, input[type=submit], .btn-danger { background: linear-gradient(135deg, var(--primary), #2563eb); color: #fff; border: 0; border-radius: 12px; cursor: pointer; transition: .2s ease; box-shadow: 0 10px 24px rgba(20,71,230,.18); }
.btn:hover, .btn-small:hover, button:hover, input[type=submit]:hover, .btn-danger:hover { transform: translateY(-1px); }
.btn, input[type=submit], button, .btn-danger { padding: 12px 16px; font-weight: 700; }
.btn-small { padding: 9px 13px; font-weight: 700; }
.btn.secondary { background: #fff; color: var(--primary); border: 1px solid #c7d7fe; box-shadow: none; }
.btn-danger { background: linear-gradient(135deg, #dc2626, #b91c1c); }
.main-content { padding: 26px 0 48px; }
.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; background: radial-gradient(circle at top left, #dbeafe, #eff6ff 42%, #ffffff 100%); padding: 30px; border-radius: 28px; margin-bottom: 24px; border: 1px solid #d7e7fb; box-shadow: var(--shadow); }
.hero h1 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; }
.hero p { color: #334155; line-height: 1.7; font-size: 1rem; }
.hero .card { background: rgba(255,255,255,.86); }
.hero-points { display:grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 18px 0 0; }
.hero-point { background: rgba(255,255,255,.8); border:1px solid #dbeafe; padding:14px; border-radius: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 22px; padding: 18px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
label { display: block; font-weight: 700; margin-bottom: 7px; color:#1e293b; }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 12px; background: #fff; outline: none; transition: .2s ease;
}
input:focus, textarea:focus, select:focus { border-color: #93c5fd; box-shadow: 0 0 0 4px rgba(96,165,250,.18); }
textarea { min-height: 120px; resize: vertical; }
.section-head { display:flex; justify-content: space-between; align-items:end; gap: 16px; margin-bottom: 14px; }
.section-head h2, .section-head h3 { margin: 0; }
.listing-card { overflow: hidden; padding: 0; }
.listing-card img.cover { width: 100%; height: 220px; object-fit: cover; display: block; }
.owner-card img.cover { height: 220px; }
.listing-body { padding: 16px; }
.meta { color: var(--muted); font-size: .95rem; line-height:1.5; }
.price-row { display:flex; align-items:center; justify-content:space-between; gap:10px; margin: 10px 0 8px; }
.price-strong { font-size:1.1rem; font-weight:700; }
.badge { display: inline-block; padding: 6px 10px; border-radius: 999px; font-size: .81rem; font-weight: 700; margin: 4px 6px 0 0; }
.badge-ok { background: #dcfce7; color: #166534; }
.badge-no { background: #fee2e2; color: #991b1b; }
.badge-status { background: #e2e8f0; color: #334155; }
.badge-status-approved { background: #dcfce7; color: #166534; }
.badge-status-pending { background: #fef3c7; color: #92400e; }
.badge-status-rejected { background: #fee2e2; color: #991b1b; }
.badge-status-full { background: #dbeafe; color: #1d4ed8; }
.badge-verified { background: #dbeafe; color: #1d4ed8; }
.km-badge { display:inline-flex; align-items:center; gap:6px; background:#eef2ff; color:#3730a3; padding:8px 12px; border-radius:999px; font-weight:700; font-size:.84rem; margin-top:10px; }
.alert { padding: 14px 16px; border-radius: 16px; margin-bottom: 16px; border:1px solid transparent; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-warning { background: #fef3c7; color: var(--warning); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.filters { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; align-items:end; }
.filters-search-v2 { grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr 1fr; }
.filters-owner { grid-template-columns: 220px auto; }
.filter-bar { padding: 18px; }
.filters .full-row { grid-column: 1 / -1; }
.filters .button-row { display:flex; gap:10px; flex-wrap:wrap; }
#map, #listingMap { height: 400px; border-radius: 18px; border: 1px solid var(--border); overflow:hidden; }
.gallery { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.gallery-large img { height: 150px; }
.gallery img { width: 100%; height: 130px; object-fit: cover; border-radius: 14px; border: 1px solid var(--border); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background:#fff; }
th, td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color:#334155; font-size:.9rem; }
.site-footer { border-top: 1px solid var(--border); background: #fff; padding: 24px 0; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stats-4 { grid-template-columns: repeat(4, 1fr); }
.stat-box { background: linear-gradient(180deg, #ffffff, #f8fbff); border: 1px solid var(--border); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); }
.stat-box strong { display: block; font-size: 1.7rem; margin-bottom: 6px; }
.inline-checks { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.inline-checks label { display: inline-flex; align-items: center; gap: 7px; margin: 0; font-weight: 500; }
.property-summary { display:grid; grid-template-columns: repeat(2,1fr); gap:12px; margin-top:16px; }
.summary-tile { background:#f8fafc; border:1px solid var(--border); border-radius:16px; padding:14px; }
.summary-tile strong { display:block; font-size:1.15rem; margin-bottom:4px; }
.listing-layout { align-items:start; }
.dual-map-note { margin-top:10px; color:var(--muted); font-size:.92rem; }
.auth-shell { min-height: calc(100vh - 180px); display:grid; place-items:center; }
.auth-card { width:min(520px, 100%); }
.empty-state { padding:26px; text-align:center; color:var(--muted); border:1px dashed var(--border); border-radius:20px; background:#fff; }
@media (max-width: 980px) {
  .grid-3, .filters-search-v2 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .hero, .grid-3, .grid-2, .form-grid, .filters, .filters-search-v2, .filters-owner, .gallery, .stats, .stats-4, .listing-layout, .property-summary, .hero-points { grid-template-columns: 1fr; }
  .nav-toggle { display:block; background:#eff6ff; color:var(--primary); border:1px solid #c7d2fe; box-shadow:none; padding:10px 12px; }
  .nav-wrap { align-items: center; padding: 10px 0; flex-wrap:wrap; }
  .nav-links { display:none; width:100%; padding-top:8px; }
  .nav-links.is-open { display:flex; flex-direction:column; align-items:stretch; }
  .nav-links a, .nav-user, .nav-links .btn-small { width:100%; text-align:left; }
  .listing-card img.cover, .owner-card img.cover { height: 210px; }
  .container { width: min(100%, calc(100% - 20px)); }
  .hero { padding: 22px; border-radius:22px; }
}

.compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.total-card input[readonly] { background:#fff; font-weight:700; color:var(--primary-strong); }
.listing-body .meta:last-of-type { margin-bottom: 0; }
@media (max-width: 860px) {
  .compact-grid { grid-template-columns: 1fr; }
}