*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f7;--surface:#ffffff;--border:#e5e5e7;--accent:#2563eb;--accent-light:#eff6ff;--text-1:#1d1d1f;--text-2:#6e6e73;--text-3:#aeaeb2;--green:#16a34a;--red:#dc2626;--yellow:#d97706;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text-1);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;outline:none;background:var(--surface);color:var(--text-1);transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;border:none;transition:opacity .15s}.btn:hover{opacity:.85}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn-danger{background:var(--red);color:#fff}.btn-sm{padding:5px 12px;font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:500}.badge-blue{background:var(--accent-light);color:var(--accent)}.badge-green{background:#f0fdf4;color:var(--green)}.badge-red{background:#fef2f2;color:var(--red)}.badge-yellow{background:#fffbeb;color:var(--yellow)}.badge-gray{background:#f5f5f7;color:var(--text-2)}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;font-weight:600;color:var(--text-2);padding:8px 12px}td,th{border-bottom:1px solid var(--border)}td{padding:10px 12px;font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg)}.sidebar{width:200px;background:var(--surface);border-right:1px solid var(--border);padding:24px 0;display:flex;flex-direction:column;gap:4px;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .25s ease}.main-content{padding:32px;flex:1 1}.mobile-header{display:none}@media (max-width:768px){.sidebar{transform:translateX(-200px)}.sidebar.sidebar-open{transform:translateX(0);box-shadow:4px 0 20px rgba(0,0,0,.15)}.mobile-header{display:flex;align-items:center;justify-content:space-between;padding:0 12px;height:52px;background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:50}.main-content{padding:16px 12px}}@media (min-width:769px){.main-content{margin-left:200px;max-width:calc(100vw - 200px)}}