:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --ink:#121826;
  --muted:#5f6b7a;
  --line:#dce3ee;
  --brand:#0f4c81;
  --brand2:#136f63;
  --warn:#a15c00;
  --danger:#9b1c1c;
  --ok:#0f6b3e;
  --soft:#eef5ff;
  --shadow:0 18px 45px rgba(18,24,38,.09);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#f7faff 0%,var(--bg) 46%,#eef3f8 100%);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 34px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.03em;font-size:20px}
.logo-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 20px rgba(15,76,129,.18);display:grid;place-items:center;color:#fff;font-weight:900}
.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:14px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a:hover{color:var(--brand)}
.nav-cta{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);box-shadow:0 6px 16px rgba(0,0,0,.04)}
.hero{padding:64px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#e7f1ff;border:1px solid #cfe2ff;color:#174b80;border-radius:999px;padding:7px 11px;font-weight:700;font-size:13px;margin-bottom:16px}
h1{font-size:clamp(38px,6vw,76px);line-height:.96;letter-spacing:-.07em;margin:0 0 20px}
.lead{font-size:clamp(17px,2.2vw,21px);color:#344255;max-width:720px;margin:0 0 26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 17px;font-weight:800;cursor:pointer;transition:.16s transform,.16s box-shadow,.16s background}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#0e698f);color:#fff;box-shadow:0 12px 25px rgba(15,76,129,.23)}
.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 22px rgba(18,24,38,.07)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--brand)}
.btn-danger{background:#fff3f3;color:var(--danger);border:1px solid #ffd4d4}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px;max-width:760px}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 8px 24px rgba(18,24,38,.04)}
.stat b{display:block;font-size:22px;letter-spacing:-.04em}.stat span{color:var(--muted);font-size:13px}
.hero-card{background:var(--panel);border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card:before{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;background:radial-gradient(circle,#d9ecff,transparent 65%)}
.searchbox{position:relative;z-index:1;display:grid;gap:12px}
.searchbox h2{margin:0;font-size:24px;letter-spacing:-.04em}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field{display:grid;gap:6px}
.field label{font-size:12px;font-weight:800;color:#38475b;text-transform:uppercase;letter-spacing:.04em}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:11px 12px;color:var(--ink);outline:0}
input:focus,select:focus,textarea:focus{border-color:#8cb8e4;box-shadow:0 0 0 4px rgba(15,76,129,.09)}
.section{padding:34px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}
.section-head h2{margin:0;font-size:clamp(27px,4vw,42px);letter-spacing:-.055em}.section-head p{margin:0;color:var(--muted);max-width:640px}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.category-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;min-height:155px;box-shadow:0 8px 25px rgba(18,24,38,.04);display:flex;flex-direction:column;justify-content:space-between;transition:.16s transform,.16s box-shadow}
.category-card:hover{transform:translateY(-2px);box-shadow:0 16px 35px rgba(18,24,38,.09)}
.cat-icon{width:42px;height:42px;border-radius:15px;background:var(--soft);display:grid;place-items:center;font-size:22px;margin-bottom:13px}
.category-card h3{margin:0 0 7px;font-size:18px;letter-spacing:-.03em}.category-card p{margin:0;color:var(--muted);font-size:14px}.category-card span{font-size:13px;font-weight:800;color:var(--brand);margin-top:12px}
.market-tools{background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:0 12px 30px rgba(18,24,38,.06);display:grid;grid-template-columns:1.2fr .8fr .8fr auto;gap:10px;margin:12px 0 20px;align-items:end}
.listing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.listing-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 28px rgba(18,24,38,.06);display:flex;flex-direction:column}
.card-art{height:150px;position:relative;overflow:hidden;background:linear-gradient(135deg,#e7f1ff,#ecfdf5)}
.card-art svg{width:100%;height:100%;display:block}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#fff;border:1px solid var(--line);color:#38506b}
.card-art .pill{position:absolute;left:12px;top:12px}.pill.ok{color:var(--ok);background:#edfdf4;border-color:#c8f1d8}.pill.warn{color:var(--warn);background:#fff8eb;border-color:#ffe0a6}.pill.danger{color:var(--danger);background:#fff1f1;border-color:#ffc9c9}
.card-body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1}.card-body h3{margin:0;font-size:20px;letter-spacing:-.04em}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px}.price{font-size:24px;font-weight:900;letter-spacing:-.05em}.price small{font-size:13px;color:var(--muted);font-weight:700}.card-actions{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.info-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 8px 24px rgba(18,24,38,.04)}.info-panel h3{margin:0 0 8px;letter-spacing:-.03em}.info-panel p{margin:0;color:var(--muted)}
.legal-strip{background:#101827;color:#f6f8fb;padding:22px 0;margin-top:30px}.legal-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.legal-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:17px;padding:16px}.legal-card h3{margin:0 0 8px}.legal-card p{margin:0;color:#cbd5e1;font-size:14px}
.footer{padding:30px 0;color:var(--muted);font-size:14px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}
.page-title{padding:38px 0 18px}.page-title h1{font-size:clamp(34px,5vw,58px);margin-bottom:12px}.breadcrumb{display:flex;gap:8px;color:var(--muted);font-size:14px;margin-bottom:12px}.breadcrumb a{color:var(--brand);font-weight:700}
.detail-layout{display:grid;grid-template-columns:1fr 380px;gap:22px;align-items:start}.detail-main,.side-panel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 12px 32px rgba(18,24,38,.06);overflow:hidden}.detail-content{padding:22px}.detail-art{height:300px;background:linear-gradient(135deg,#e7f1ff,#ecfdf5)}.detail-art svg{width:100%;height:100%}.detail-kv{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.kv{border:1px solid var(--line);border-radius:14px;padding:12px}.kv span{display:block;color:var(--muted);font-size:12px}.kv b{font-size:16px}.side-panel{padding:18px;position:sticky;top:82px}.bid-box{display:grid;gap:10px}.bid-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:10px}.mini{border:1px solid var(--line);border-radius:14px;padding:10px;background:#fbfcfe}.mini span{display:block;font-size:12px;color:var(--muted)}.mini b{font-size:18px}.timer{font-weight:900;color:var(--danger)}
.log{display:grid;gap:8px;margin-top:12px;max-height:240px;overflow:auto}.log-item{border:1px solid var(--line);border-radius:12px;padding:10px;background:#fbfcfe;display:flex;justify-content:space-between;gap:10px}.log-item span{color:var(--muted);font-size:12px}.notice{border:1px solid #cce3ff;background:#f0f7ff;color:#174b80;border-radius:14px;padding:12px;font-size:14px}.notice.warn{border-color:#ffe0a6;background:#fff8eb;color:#7b4800}.notice.danger{border-color:#ffc9c9;background:#fff1f1;color:#8c1111}.notice.ok{border-color:#bfe8cf;background:#edfdf4;color:#0a6136}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}.table th{background:#f7f9fc;color:#344255;text-transform:uppercase;font-size:12px;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}
.dashboard-grid{display:grid;grid-template-columns:270px 1fr;gap:18px}.dash-menu{background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;display:grid;gap:7px;height:max-content}.dash-menu a{padding:11px 12px;border-radius:12px;color:var(--muted);font-weight:750}.dash-menu a.active,.dash-menu a:hover{background:#eef5ff;color:var(--brand)}.dash-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 8px 24px rgba(18,24,38,.04)}
.object-form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.object-form .full{grid-column:1/-1}.type-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;grid-column:1/-1;border:1px dashed #b8c5d8;background:#fbfcfe;border-radius:16px;padding:14px}.hidden{display:none!important}
.modal{position:fixed;inset:0;background:rgba(4,8,15,.52);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}.modal.open{display:flex}.modal-box{background:#fff;border-radius:22px;max-width:560px;width:100%;padding:22px;box-shadow:0 25px 65px rgba(0,0,0,.25)}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.modal-head h2{margin:0;letter-spacing:-.04em}.xbtn{border:0;background:#f1f4f8;border-radius:999px;width:36px;height:36px;cursor:pointer}
.toast{position:fixed;right:18px;bottom:18px;background:#101827;color:#fff;border-radius:14px;padding:13px 15px;box-shadow:0 18px 35px rgba(0,0,0,.22);z-index:120;display:none;max-width:360px}.toast.show{display:block}.empty{padding:28px;border:1px dashed #b8c5d8;background:#fbfcfe;border-radius:18px;color:var(--muted);text-align:center}
@media (max-width:940px){.hero-grid,.detail-layout,.dashboard-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.listing-grid{grid-template-columns:repeat(2,1fr)}.market-tools{grid-template-columns:1fr 1fr}.legal-grid,.info-grid{grid-template-columns:1fr}.side-panel{position:static}.detail-kv{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.container{width:min(100% - 22px,1180px)}.nav{align-items:flex-start}.nav-links{gap:9px;font-size:13px}.hero{padding-top:34px}.form-grid,.object-form,.type-fields,.market-tools,.listing-grid,.category-grid,.stats{grid-template-columns:1fr}.detail-kv{grid-template-columns:1fr}.card-art{height:130px}.detail-art{height:220px}.bid-summary{grid-template-columns:1fr}}
@media print{.topbar,.btn,.market-tools,.modal,.toast{display:none!important}body{background:#fff}.container{width:100%}.side-panel{position:static}.listing-card,.detail-main,.side-panel,.dash-panel{box-shadow:none}}

.backend-banner{border-bottom:1px solid var(--line);background:#fff}
.backend-banner .container{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:9px 0;color:var(--muted);font-size:13px}
.backend-dot{width:10px;height:10px;border-radius:999px;background:#9ca3af;display:inline-block;margin-right:7px}.backend-dot.ok{background:var(--ok)}.backend-dot.warn{background:var(--warn)}.backend-dot.danger{background:var(--danger)}
.api-note{font-size:13px;color:var(--muted);margin-top:8px}.api-note b{color:var(--ink)}
.log-item.rejected{border-color:#ffc9c9;background:#fff1f1}.log-item.review{border-color:#ffe0a6;background:#fff8eb}
.small-muted{font-size:12px;color:var(--muted)}.backend-pill{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:800;border:1px solid var(--line);background:#fff}.backend-pill.ok{color:var(--ok);background:#edfdf4;border-color:#bfe8cf}.backend-pill.warn{color:var(--warn);background:#fff8eb;border-color:#ffe0a6}