:root{--bg: #f4f6f9;--card: #fff;--text: #1e293b;--muted: #64748b;--border: #e2e8f0;--primary: #2563eb;--danger: #dc2626;--warn: #b45309}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:960px;margin:0 auto;padding:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:16px}.muted{color:var(--muted);font-size:.875rem}.btn{border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 14px;font-size:.9rem;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-danger{background:#fff;color:var(--danger);border-color:var(--danger)}.alert{padding:10px 12px;border-radius:8px;margin-bottom:12px;font-size:.9rem}.alert-danger{background:#fef2f2;color:var(--danger)}.alert-warn{background:#fffbeb;color:var(--warn)}.form-group{margin-bottom:12px}.form-group label{display:block;font-size:.85rem;margin-bottom:4px}input,textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font:inherit}.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tab{padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border);vertical-align:top}.countdown{font-weight:600}.countdown.urgent{color:var(--danger)}.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.tag{display:inline-block;font-size:.75rem;padding:2px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;margin-left:6px}@media(max-width:600px){table{display:block;overflow-x:auto}}.tag-warn{background:#fffbeb;color:var(--warn)}select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}