:root {
    --bg: #0b1220;
    --panel: #121b2f;
    --panel-2: #17233d;
    --line: rgba(255,255,255,.08);
    --text: #e9eefb;
    --muted: #9fb0d1;
    --primary: #4f8cff;
    --primary-2: #76a6ff;
    --danger: #ff5f75;
    --success: #2ec27e;
    --warning: #f2c14e;
    --shadow: 0 20px 50px rgba(0,0,0,.28);
    --radius: 20px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, Arial, sans-serif; background: linear-gradient(180deg, #08111f, #0d1729 30%, #0b1220 100%); color: var(--text); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.wrap { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(10px); background: rgba(8,17,31,.8); border-bottom: 1px solid var(--line); }
.header-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand strong { display: block; font-size: 18px; }
.brand small { display: block; color: var(--muted); }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--primary), #8bb1ff); font-weight: 800; }
.main-nav { display: flex; gap: 18px; color: var(--muted); }
.hero { padding: 50px 0 10px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .9fr; gap: 26px; align-items: center; }
.eyebrow { color: var(--primary-2); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(32px, 5vw, 54px); line-height: 1.02; margin-bottom: 14px; }
h2 { font-size: 24px; margin-bottom: 14px; }
h3 { font-size: 20px; margin-bottom: 10px; }
.lead { font-size: 18px; color: var(--muted); max-width: 700px; }
.lead.compact { font-size: 16px; }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.stat-card, .filter-card, .auction-card, .detail-card, .panel-card, .auth-card { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.stat-card { padding: 22px; }
.stat-card strong { display: block; font-size: 34px; margin-bottom: 8px; }
.stat-card span { color: var(--muted); }
.main-grid { display: grid; grid-template-columns: 320px 1fr; gap: 24px; padding: 28px 0 60px; align-items: start; }
.filter-card { padding: 22px; position: sticky; top: 92px; }
.filter-form label, .auth-card label, .form-card label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 14px; }
input, select, textarea, pre { width: 100%; margin-top: 8px; background: rgba(255,255,255,.04); border: 1px solid var(--line); color: var(--text); border-radius: 14px; padding: 13px 14px; outline: none; }
textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-row.three { grid-template-columns: repeat(3, 1fr); }
.two-cols { grid-template-columns: 1.4fr 1fr; }
.inline-check { display: flex !important; align-items: center; gap: 10px; color: var(--text) !important; }
.inline-check input { width: auto; margin-top: 0; }
.section-head, .admin-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.auction-card { overflow: hidden; }
.thumb { height: 220px; background-size: cover; background-position: center; background-color: #13203b; }
.card-body { padding: 18px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.badge { display: inline-flex; align-items: center; padding: 7px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-success { background: rgba(46,194,126,.16); color: #7ce6b3; }
.badge-danger { background: rgba(255,95,117,.16); color: #ff8fa0; }
.badge-warning { background: rgba(242,193,78,.16); color: #ffd777; }
.badge-dark { background: rgba(255,255,255,.10); color: #d7def4; }
.muted { color: var(--muted); }
.price-box { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 16px 0; }
.price-box div, .detail-specs div { border: 1px solid var(--line); padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.02); }
.price-box small, .detail-specs span { display: block; color: var(--muted); margin-bottom: 6px; }
.price-box strong, .detail-specs strong { font-size: 18px; }
.highlight { color: #cbe1ff; font-weight: 700; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.actions.two > * { flex: 1 1 180px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px; border-radius: 14px; border: 1px solid transparent; font-weight: 700; cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.btn-light { background: rgba(255,255,255,.06); border-color: var(--line); color: var(--text); }
.btn-dark { background: #090f1d; border-color: var(--line); color: var(--text); }
.btn-success { background: rgba(46,194,126,.18); border-color: rgba(46,194,126,.35); color: #bcf4d7; }
.btn-block { width: 100%; }
.empty-state { padding: 40px 20px; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }
.detail-page { padding: 34px 0 60px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.detail-image { min-height: 500px; border-radius: 24px; background-size: cover; background-position: center; background-color: #13203b; border: 1px solid var(--line); box-shadow: var(--shadow); }
.detail-card { padding: 26px; }
.detail-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 20px; }
.auth-wrap { display: grid; place-items: center; min-height: calc(100vh - 160px); padding: 30px 16px 50px; }
.auth-card { width: min(460px, 100%); padding: 28px; }
.alert { padding: 14px 16px; border-radius: 14px; margin-bottom: 16px; }
.alert-danger { background: rgba(255,95,117,.14); color: #ffc5cf; border: 1px solid rgba(255,95,117,.3); }
.alert-success { background: rgba(46,194,126,.14); color: #bcf4d7; border: 1px solid rgba(46,194,126,.3); }
.admin-wrap, .form-wrap { padding: 30px 0 60px; }
.admin-stats { grid-template-columns: repeat(4,1fr); }
.dashboard-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 24px; }
.panel-card { padding: 22px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; }
thead th { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.actions-cell { white-space: nowrap; }
.actions-cell a { color: #bcd2ff; margin-right: 12px; }
.form-card { max-width: 960px; margin: 0 auto; }
.prose-card code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
pre { overflow: auto; white-space: pre-wrap; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); }
@media (max-width: 960px) {
    .hero-grid, .main-grid, .detail-grid, .admin-stats, .cards-grid { grid-template-columns: 1fr; }
    .filter-card { position: static; }
}
@media (max-width: 720px) {
    .form-row, .form-row.three, .two-cols, .detail-specs, .price-box, .stats-grid { grid-template-columns: 1fr; }
    .header-inner, .footer-inner, .section-head, .admin-head { flex-direction: column; align-items: flex-start; }
}