:root{--bg:#f6f8fa;--panel:#ffffff;--text:#0f172a;--muted:#475569;--accent:#2563eb;--accent-hover:#1d4ed8;--danger:#b42318;--danger-bg:#fef3f2;--line:#e2e8f0;--shadow:0 1px 2px rgba(15,23,42,0.06);--radius:8px;--focus:#2563eb}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:Source Sans\ 3,ui-sans-serif,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.45}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}a{color:var(--accent)}main{max-width:960px;margin:0 auto;padding:28px 20px 64px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.topbar h1{margin:0;font-size:28px;font-weight:600;letter-spacing:-.02em}.topbar .btn,.topbar button{margin-top:0}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}.card h1,.page-head h1{margin:0 0 8px;font-size:28px;font-weight:600;letter-spacing:-.02em}.card h2{margin:0 0 16px;font-size:18px;font-weight:600}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px}.page-lead{margin:0 0 20px;max-width:62ch}.muted,.page-lead{color:var(--muted)}.error{color:var(--danger);margin-top:12px;background:var(--danger-bg);padding:10px 12px;border-radius:6px}label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:12px 0 6px}input{width:100%;padding:10px 12px;border-radius:6px;border:1px solid #cbd5e1;background:var(--panel);color:var(--text);font:inherit}.btn,button{display:inline-flex;align-items:center;justify-content:center;margin-top:16px;padding:9px 14px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none}.btn-primary:hover,.btn:hover,button:hover{background:var(--accent-hover)}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.btn-ghost:hover{background:#f8fafc;color:var(--text)}.btn:disabled,button:disabled{opacity:.55;cursor:not-allowed}.shop-list{list-style:none;padding:0;margin:0}.shop-list li{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:14px 0}.shop-list li:last-child{border-bottom:0}.shop-list .btn,.shop-list button{margin-top:0}.row-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.row-actions .btn,.row-actions button{margin-top:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 16px;gap:0 16px}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{font-size:12px;font-weight:600;color:var(--muted)}.table input{width:5rem}@media (max-width:700px){.grid-2{grid-template-columns:1fr}.page-head,.shop-list li{flex-direction:column;align-items:flex-start}}