:root{--ink:#171514;--paper:#f5f2ec;--white:#fff;--muted:#756f67;--line:#dcd6cc;--red:#b12820;--gold:#b89152;--green:#396b4c;--shadow:0 14px 45px rgba(30,24,18,.09);--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 Inter,Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,select,textarea{font:inherit}.topbar{height:76px;background:var(--ink);color:#fff;display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1240px)/2));gap:35px;position:sticky;top:0;z-index:20;box-shadow:0 2px 15px #0002}.brand{display:flex;align-items:center;gap:14px;font-weight:800;white-space:nowrap;letter-spacing:.2px}.brand img{width:65px;height:50px;object-fit:contain;background:#fff}.topbar nav{display:flex;align-items:center;gap:4px;margin-left:auto}.topbar nav a{padding:11px 13px;border-radius:8px;color:#d9d5d0;font-size:14px}.topbar nav a:hover,.topbar nav 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0}.drag-handle{position:absolute;right:12px;top:10px;color:#aaa;cursor:grab}.dragging{opacity:.42}.profile{display:grid;grid-template-columns:280px 1fr;gap:45px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.profile img{width:260px;height:290px;object-fit:cover;border-radius:12px}.profile p{white-space:normal;max-width:720px;color:#4d4842;margin-bottom:22px}.panel,.context-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 28px #2d251b09}.form-panel{max-width:980px;margin:auto}.form-panel fieldset{border:0;padding:0;margin:0 0 36px}.form-panel legend{font:700 23px Georgia,serif;border-bottom:1px solid var(--line);width:100%;padding-bottom:10px;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label,.modal-form label,.auth-card label{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:13px}.form-grid .span-2{grid-column:span 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var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid #ebe6df;vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);background:#faf8f4}tbody tr:hover{background:#faf9f6}.table-art{display:flex;align-items:center;gap:12px}.table-art img{width:52px;height:48px;object-fit:cover;border-radius:6px}.table-art span{display:block}.filter-bar{display:flex;gap:10px;background:#e8e3da;padding:13px;border-radius:12px;margin-bottom:18px}.filter-bar input{min-width:260px}.filter-bar select{max-width:200px}.empty{text-align:center;padding:55px 20px;background:#ffffff90;border:1px dashed #c9c1b7;border-radius:var(--radius);color:var(--muted)}.empty h3{color:var(--ink);font:700 25px Georgia,serif;margin:0 0 5px}.empty.compact{padding:35px 15px}.detail-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end;margin:-72px 0 32px}.art-detail{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:38px;background:#fff;border:1px solid var(--line);padding:28px;border-radius:var(--radius)}.art-hero img,.art-hero .image-placeholder{width:100%;height:520px;object-fit:contain;background:#eeeae3;border-radius:10px}.inventory{font-size:12px;color:var(--muted);margin-left:8px}.art-detail h2{font-size:38px;margin-top:20px}.artist-link{font-size:18px;color:var(--red);font-weight:700}.details{display:grid;grid-template-columns:1fr 1fr;margin-top:22px}.details>div{border-top:1px solid var(--line);padding:12px 8px 12px 0}.details .wide{grid-column:span 2}.details dt{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.details dd{margin:3px 0 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.danger-zone{border:1px solid #d89d98;background:#fff5f3;border-radius:var(--radius);padding:20px;margin-top:35px}.danger-zone h3,.danger-zone p{margin:0 0 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30px))}dialog::backdrop{background:#171514aa}.modal-form{padding:26px;display:grid;gap:15px}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0;font:700 26px Georgia,serif}.modal-head button{border:0;background:none;font-size:28px;cursor:pointer}footer{text-align:center;color:var(--muted);font-size:12px;margin-top:65px;padding-top:25px;border-top:1px solid var(--line)}
@media(max-width:1000px){.stat-grid{grid-template-columns:repeat(3,1fr)}.art-grid{grid-template-columns:repeat(2,1fr)}.detail-actions{margin:0 0 20px;justify-content:flex-start}.art-detail{grid-template-columns:1fr}.art-hero img,.art-hero .image-placeholder{height:460px}}
@media(max-width:760px){.topbar{height:65px;padding:0 15px}.brand img{width:52px;height:41px}.brand span{font-size:13px}.nav-toggle{display:block}.topbar nav{display:none;position:absolute;top:65px;left:0;right:0;background:var(--ink);padding:10px 15px 18px;flex-direction:column;align-items:stretch}.topbar nav.open{display:flex}.container{padding:28px 15px 50px}.page-head{align-items:flex-start}.user-chip{display:none}.stat-grid{grid-template-columns:1fr 1fr}.stat.accent{grid-column:span 2}.art-grid,.artist-grid,.profile,.two-col,.signature-grid{grid-template-columns:1fr}.art-card>img,.art-card>.image-placeholder{height:230px}.artist-card a{grid-template-columns:90px 1fr}.artist-card img,.artist-card .portrait-placeholder{width:90px;height:110px}.profile{padding:20px;gap:22px}.profile img,.portrait-placeholder.large{width:100%;height:300px}.section-head{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.filter-bar{flex-wrap:wrap}.filter-bar input,.filter-bar select{min-width:100%;max-width:none}.art-detail{padding:16px}.art-hero img,.art-hero .image-placeholder{height:330px}.art-detail h2{font-size:31px}.details{grid-template-columns:1fr}.details .wide{grid-column:auto}.form-actions{flex-wrap:wrap}.form-actions .btn{flex:1}.auth-card{padding:27px}.page-head h1{font-size:34px}}
@media(max-width:430px){.stat-grid{grid-template-columns:1fr}.stat.accent{grid-column:auto}.art-grid{grid-template-columns:1fr}.detail-actions .btn{width:100%}}
@media print{.topbar,.page-head,.detail-actions,footer{display:none}.container{padding:0}.panel{box-shadow:none}}
.appearance-shortcut{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 15px;margin-bottom:18px}.appearance-shortcut span{color:var(--muted)}.appearance-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}.appearance-form{display:grid;gap:22px;margin-top:25px}.appearance-form label{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:13px}.color-field{display:grid;grid-template-columns:70px 1fr;gap:10px}.color-field input[type=color]{height:45px;padding:3px;cursor:pointer}.appearance-preview{min-height:220px;color:#fff;display:grid;grid-template-columns:90px 1fr;align-content:center;align-items:center;gap:16px}.appearance-preview span{grid-column:1/-1;text-transform:uppercase;letter-spacing:1.4px;font-size:10px;opacity:.7}.appearance-preview img{width:90px;height:72px;object-fit:contain;background:#fff;border-radius:6px}.appearance-preview strong{font-size:20px}@media(max-width:760px){.appearance-layout{grid-template-columns:1fr}.appearance-shortcut{align-items:flex-start;flex-direction:column}.appearance-preview{min-height:180px}}