.sam-auction{--sam-accent:#0b6cff;color:#222;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}.sam-header{text-align:center;max-width:900px;margin:0 auto 24px}.sam-header h2{font-size:clamp(1.8rem,4vw,2.7rem);margin:.3em 0}.sam-logo{max-width:180px;height:auto}.sam-description{color:#555}.sam-timezone{font-size:.9rem;color:#666}.sam-status,.sam-notice{padding:12px 16px;border-radius:7px;margin:12px auto;max-width:760px}.sam-upcoming{background:#eef5ff}.sam-closed,.sam-error{background:#fff0f0;color:#8c1c13}.sam-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:18px}.sam-card{background:#fff;border:1px solid #e2e2e2;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}.sam-image-button{border:0;padding:0;background:#f7f7f7;cursor:zoom-in;width:100%}.sam-item-image{display:block;width:100%;height:280px;object-fit:contain}.sam-card-body{padding:18px;display:flex;flex-direction:column;flex:1}.sam-card h3{font-size:1.3rem;margin:.2rem 0 .5rem}.sam-item-number{color:#666;font-weight:650;font-size:.9rem}.sam-item-description{color:#555}.sam-meta{margin:8px 0}.sam-meta div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #eee;padding:7px 0}.sam-meta dt{font-weight:650}.sam-meta dd{margin:0;text-align:right}.sam-timer{font-family:ui-monospace,monospace;color:#a82018;font-weight:700;margin:7px 0}.sam-history{font-size:.92rem;margin:9px 0}.sam-history ul{margin:6px 0 0;padding-left:20px}.sam-history p{margin:5px 0;color:#666}.sam-bid-form{margin-top:auto}.sam-bid-form label{display:block;font-weight:600;margin:9px 0}.sam-bid-form input,.sam-bid-form select{display:block;width:100%;box-sizing:border-box;padding:10px;border:1px solid #bbb;border-radius:5px;margin-top:4px;min-height:44px;font:inherit}.sam-button{display:block;width:100%;border:0;border-radius:5px;padding:11px 16px;background:var(--sam-accent);color:#fff;font:inherit;font-weight:700;cursor:pointer;min-height:44px}.sam-button:disabled{opacity:.6;cursor:wait}.sam-form-message{min-height:1.5em;margin-top:8px;font-size:.93rem}.sam-form-message.is-success{color:#176b2c}.sam-form-message.is-error,.sam-item-closed{color:#9a2118;font-weight:650}.sam-lightbox[hidden]{display:none}.sam-lightbox{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,.86);display:flex;align-items:center;justify-content:center;padding:30px}.sam-lightbox img{max-width:95vw;max-height:90vh;background:#fff;border-radius:7px}.sam-lightbox button{position:absolute;right:16px;top:8px;border:0;background:transparent;color:#fff;font-size:42px;cursor:pointer}@media(max-width:600px){.sam-grid{grid-template-columns:1fr}.sam-card-body{padding:14px}.sam-item-image{height:230px}}