:root{--accent: #e31e24;--bg: #f7f7f8;--surface: #fff;--text: #14161a;--muted: #6b7280;--border: #e3e4e8;--ok: #16803c}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--surface: #171a20;--text: #e8eaee;--muted: #9aa3af;--border: #2a2f38}}*{box-sizing:border-box}body{margin:0;font-family:Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;padding-bottom:86px}header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--border);padding:12px 14px}.brand{display:flex;align-items:center;gap:8px;font-weight:500}.mark{width:26px;height:26px;border-radius:7px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}main{padding:14px;max-width:860px;margin:0 auto}.controls{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}input,select,textarea{font-family:inherit;font-size:13px;padding:9px 11px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text)}input[type=search]{flex:1;min-width:160px}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:6px}.card h3{margin:0;font-size:13.5px;font-weight:500;line-height:1.35}.price{font-size:16px;font-weight:500}.muted{color:var(--muted);font-size:12px}button{font-family:inherit;font-size:13px;cursor:pointer;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 13px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:disabled{opacity:.6;cursor:not-allowed}button.ghost{background:transparent;border-color:transparent;color:var(--muted)}.cart-bar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--border);padding:12px 14px;display:flex;gap:10px;align-items:center}.cart-bar .total{font-weight:500}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:grid;place-items:center;padding:18px;z-index:50}.modal-card{background:var(--surface);border-radius:16px;padding:18px;width:100%;max-width:420px;max-height:86vh;overflow-y:auto}.row{display:flex;gap:10px;align-items:center;justify-content:space-between}.stack{display:flex;flex-direction:column;gap:10px}.badge{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 8px}.ok{color:var(--ok)}.item-row{display:flex;justify-content:space-between;gap:8px;font-size:13px}label{font-size:12px;color:var(--muted);display:block;margin:8px 0 4px}