:root{--bg:#f2f2f7;--card:#ffffff;--text:#1c1c1e;--text-secondary:#6e6e73;--accent:#007aff;--accent-dark:#0062cc;--border:#e5e5ea;--danger:#ff3b30;--success:#34c759;--radius:16px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.container{max-width:720px;margin:0 auto;padding:20px 16px 48px}.brand{text-align:center;margin:12px 0 20px}.brand h1{font-size:40px;margin:0;letter-spacing:-.5px}.brand h1 .accent{color:var(--accent)}.brand p{color:var(--text-secondary);margin:6px 0 0}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.04)}.card h2,.card h3{margin-top:0}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;font-size:16px;font-family:inherit;background:#fff;color:var(--text);margin-bottom:10px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}button{font-family:inherit;font-size:16px;border:none;border-radius:10px;padding:11px 18px;cursor:pointer;background:var(--accent);color:#fff;font-weight:600}button:hover{background:var(--accent-dark)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#e9e9ee;color:var(--text)}button.secondary:hover{background:#dcdce2}button.danger{background:var(--danger)}.error{background:#ffeceb;color:#a70000}.error,.notice{border-radius:10px;padding:10px 12px;margin-bottom:12px;font-size:15px}.notice{background:#eef6ff;color:#084a8a}.small{font-size:14px;color:var(--text-secondary)}.item-image{width:100%;max-height:320px;object-fit:cover;border-radius:12px;margin-bottom:12px;background:#eee}.price-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.price{font-size:30px;font-weight:700}.badge{display:inline-block;font-size:13px;font-weight:600;padding:3px 9px;border-radius:999px;background:#e8f6ec;color:#187a34}.badge.closed{background:#f0f0f3;color:var(--text-secondary)}.badge.sold{background:#ffeceb;color:#a70000}.item-image-wrap{position:relative}.item-image.sold{filter:grayscale(60%);opacity:.75}.sold-stamp{position:absolute;top:14px;right:14px;background:var(--danger);color:#fff;font-weight:700;font-size:15px;letter-spacing:1px;padding:6px 14px;border-radius:999px;transform:rotate(6deg);box-shadow:0 2px 6px rgba(0,0,0,.25)}.sale-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;align-items:stretch}.btn-pay{display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;border-radius:10px;padding:11px 18px;background:var(--success);color:#fff}.btn-pay:hover{filter:brightness(.92)}.bid-form{display:flex;gap:8px}.bid-form input{margin-bottom:0;flex:1 1}.history{border-top:1px solid var(--border);margin-top:14px;padding-top:10px}.history ul{list-style:none;margin:0;padding:0}.history li{display:flex;justify-content:space-between;padding:5px 0;font-size:15px}.winner-banner{background:#fff7db;border:1px solid #ffe08a;border-radius:12px;padding:12px;margin-bottom:12px;font-weight:600}.owner-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.footer-contact{text-align:center;margin-top:32px;color:var(--text-secondary)}.top-links{margin-bottom:8px}.hello,.top-links{display:flex;justify-content:space-between;align-items:center}.hello{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;gap:10px;flex-wrap:wrap}