:root{--bg:#f6f7f9;--card:#fff;--text:#1c2128;--muted:#6b7280;--accent:#2563eb;--accent-text:#fff;--border:#e3e6ea;--error:#c62828;--ok:#2e7d32;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#15181d;--card:#1e232a;--text:#e6e8eb;--muted:#9aa3ad;--accent:#4f8bff;--border:#2e353e;--error:#ef5350;--ok:#66bb6a}}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}.header{background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;display:flex}.header nav{gap:20px;display:flex}.logo{color:var(--text);font-size:1.2rem;font-weight:700;text-decoration:none}.badge{background:var(--accent);min-width:20px;color:var(--accent-text);text-align:center;border-radius:10px;margin-left:6px;padding:0 6px;font-size:.8rem;display:inline-block}.main{max-width:960px;margin:0 auto;padding:24px 16px 64px}h1{margin:0 0 8px}.lead{margin:0 0 24px;font-size:1.1rem}.muted{color:var(--muted)}.error{color:var(--error)}.ok{color:var(--ok)}.price{white-space:nowrap;font-weight:600}.total{font-size:1.2rem}.grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.card{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:10px;padding:16px;text-decoration:none;display:block}.card:hover{border-color:var(--accent)}.card h2{margin:0 0 6px;font-size:1.1rem}.card .keychain{object-fit:contain;background:#fff;border-radius:6px;width:100%;height:110px;margin-bottom:12px;padding:8px}.editor{flex-direction:column;gap:8px;max-width:420px;margin-bottom:24px;display:flex}input{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:8px;padding:10px 12px;font-size:1.1rem}button,.button{cursor:pointer;background:var(--accent);color:var(--accent-text);border:0;border-radius:8px;align-self:flex-start;padding:10px 18px;font-size:1rem;text-decoration:none;display:inline-block}button:disabled{opacity:.5;cursor:default}button.link{color:var(--accent);background:0 0;padding:0}.preview{border:1px solid var(--border);background:#fff;border-radius:10px;justify-content:center;align-items:center;min-height:200px;padding:16px;display:flex}.preview .keychain{width:100%;max-height:360px}.keychain{display:block}.cart{margin:0 0 16px;padding:0;list-style:none}.cart li{border-bottom:1px solid var(--border);grid-template-columns:160px 1fr auto auto;align-items:center;gap:16px;padding:12px 0;display:grid}.cart .keychain{background:#fff;border-radius:6px;width:160px}@media (width<=560px){.cart li{grid-template-columns:1fr auto}.cart .keychain{grid-column:1/-1;width:100%}}table{border-collapse:collapse;width:100%;margin-bottom:16px}td,th{border-bottom:1px solid var(--border);text-align:left;padding:8px}.price-input{width:110px;padding:6px 8px;font-size:1rem}.my-orders{margin-top:40px}