:root{--background:#f4f6f8;--surface:#ffffff;--ink:#111827;--muted:#667085;--line:#d9e1ea;--accent:#0f766e}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.dealer-shell{display:grid;min-height:100vh;grid-template-columns:240px minmax(0,1fr)}.sidebar{display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--line);background:var(--surface);padding:28px 24px}.sidebar a{color:var(--muted);text-decoration:none}.workspace{padding:clamp(24px,4vw,52px)}.workspace-header{display:flex;justify-content:space-between;gap:20px;align-items:center}.workspace-header h1{margin:0;font-size:clamp(2rem,5vw,3.75rem);letter-spacing:0}.workspace-header p{color:var(--muted)}button,input,select{min-height:42px;border-radius:8px;border:1px solid var(--line);padding:0 12px;font:inherit}button{border-color:var(--accent);background:var(--accent);color:white;font-weight:700}.search-bar{display:grid;grid-template-columns:2fr 1fr 1fr auto;grid-gap:12px;gap:12px;margin:28px 0}.auction-table{overflow:hidden;border:1px solid var(--line);background:var(--surface)}.auction-row{display:grid;grid-template-columns:minmax(220px,2fr) 1fr 1fr 1fr 1fr;grid-gap:16px;gap:16px;align-items:center;min-height:72px;border-top:1px solid var(--line);padding:0 18px}.auction-row:first-child{border-top:0}.auction-head{min-height:48px;background:#eef3f7;color:var(--muted);font-size:.86rem;font-weight:700}.auction-row small{display:block;margin-top:4px;color:var(--muted)}@media (max-width:900px){.dealer-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.auction-row,.search-bar{grid-template-columns:1fr;padding-block:16px}}