:root{--bg: #0f1114;--surface: #181c22;--border: #2a3038;--text: #e8eaed;--muted: #9aa0a6;--accent: #c4a574;--danger: #cf6679;--radius: 10px;font-family:system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:var(--accent);text-decoration:none}.layout{max-width:1100px;margin:0 auto;padding:1rem}header.bar{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.logo{font-weight:700;letter-spacing:.04em}.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.card h3{margin:0 0 .5rem;font-size:1rem}.price{color:var(--accent);font-weight:600}.btn{display:inline-block;padding:.5rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-size:.9rem}.btn.primary{background:var(--accent);color:#111;border-color:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}input,select{width:100%;padding:.5rem .75rem;border-radius:8px;border:1px solid var(--border);background:#0c0e11;color:var(--text)}.form-row{margin-bottom:.75rem}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}.notice{padding:.75rem;border-radius:var(--radius);background:#1e242c;border:1px solid var(--border);font-size:.9rem}.error{color:var(--danger);font-size:.9rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.5rem .25rem;border-bottom:1px solid var(--border)}.admin-page .layout{max-width:1200px}.stat{font-size:1.5rem;font-weight:700}@media (max-width: 600px){.grid{grid-template-columns:1fr}}