:root{--bg: #ffffff;--bg-secondary: #f8f9fa;--text: #1a1a2e;--text-dim: #6c757d;--primary: #4f46e5;--primary-hover: #4338ca;--border: #e5e7eb;--card: #ffffff;--card-shadow: 0 1px 3px rgba(0,0,0,.08);--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:var(--radius);font-size:15px;font-weight:500;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:6px 14px;font-size:13px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--card-shadow)}input,textarea,select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;transition:border-color .2s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:500}.badge-active{background:#d1fae5;color:#065f46}.badge-revoked{background:#fee2e2;color:#991b1b}.badge-disabled{background:#f3f4f6;color:#6b7280}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-dim);font-size:13px;text-transform:uppercase}tr:hover{background:var(--bg-secondary)}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;border-radius:var(--radius);color:#fff;font-size:14px;z-index:1000;animation:slideUp .3s ease}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.filter-bar{display:flex;gap:12px;align-items:center;margin-bottom:20px;padding:12px 16px;border-radius:8px;background:#f9fafb;border:1px solid var(--border)}.filter-bar select{width:auto;min-width:140px;padding:8px 12px;border-radius:6px;border:1px solid #d1d5db;background:#fff;color:var(--text);font-size:13px;cursor:pointer;outline:none}.filter-bar input{width:auto;max-width:280px;padding:8px 12px;border-radius:6px;border:1px solid #d1d5db;background:#fff;color:var(--text);font-size:13px;outline:none}.filter-bar .btn-search{padding:8px 16px;border-radius:6px;border:none;background:var(--primary);color:#fff;font-size:13px;font-weight:500;cursor:pointer}.filter-bar .btn-clear{padding:8px 12px;border-radius:6px;border:1px solid #d1d5db;background:#fff;color:#6c757d;font-size:13px;cursor:pointer}.filter-count{font-size:12px;color:#6c757d;white-space:nowrap;margin-left:auto}.data-table-wrap{border-radius:8px;border:1px solid var(--border);overflow:hidden}.data-table-wrap table{margin-bottom:0}.data-table-wrap thead{background:#f9fafb}.data-table-wrap thead th{padding:10px 16px;font-size:12px}.data-table-wrap tbody td{padding:12px 16px}.data-table-wrap tbody tr{border-top:1px solid #f3f4f6}.data-table-wrap tbody tr:hover{background:#fafbfc}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}th.sortable:hover{color:var(--primary)}th.sortable .sort-arrow{margin-left:4px;font-size:10px;opacity:.3}th.sortable.sorted .sort-arrow{opacity:1;color:var(--primary)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700}.pagination{margin-top:16px;display:flex;gap:8px;justify-content:center;align-items:center}.pagination span{font-size:13px;padding:6px 12px}.btn-back{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;border-radius:6px;border:1px solid var(--border);background:#fff;color:var(--text-dim);font-size:13px;cursor:pointer;margin-bottom:16px;transition:all .15s}.btn-back:hover{border-color:var(--primary);color:var(--primary)}