:root{--bg-primary: #f0f4f8;--bg-surface: #ffffff;--bg-card: #ffffff;--bg-hover: #f1f5f9;--border: #e2e8f0;--border-subtle: #f1f5f9;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #9ca3af;--accent: #6366f1;--accent-hover: #4f46e5;--accent-subtle: rgba(99, 102, 241, .1);--success: #16a34a;--success-subtle: rgba(22, 163, 74, .12);--warning: #d97706;--warning-subtle: rgba(217, 119, 6, .12);--danger: #dc2626;--danger-subtle: rgba(220, 38, 38, .12);--info: #0284c7;--info-subtle: rgba(2, 132, 199, .12);--radius: 10px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 14px;--shadow: 0 4px 20px rgba(0, 0, 0, .08);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--transition: .18s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:Inter,Noto Sans TC,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:228px;flex-shrink:0;background:#1e2235;border-right:1px solid #2a3050;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-logo{padding:24px 20px 20px;border-bottom:1px solid #2a3050}.sidebar-logo h1{font-size:1.18rem;font-weight:700;color:#a5b4fc;letter-spacing:-.02em;line-height:1.2}.sidebar-logo p{font-size:.74rem;color:#6b7280;margin-top:3px}.sidebar-nav{padding:12px 0;flex:1}.nav-section{padding:10px 20px 4px;font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:#4b5563}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#9ca3af;text-decoration:none;font-size:.9rem;font-weight:500;transition:var(--transition);border-left:3px solid transparent;cursor:pointer}.nav-item:hover{background:#ffffff12;color:#e5e7eb}.nav-item.active{color:#a5b4fc;background:#6366f126;border-left-color:#6366f1}.nav-icon{font-size:1.1rem;width:20px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid #2a3050;font-size:.73rem;color:#6b7280}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);margin-right:6px;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-content{margin-left:228px;flex:1;padding:28px 32px;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:1.55rem;font-weight:700;letter-spacing:-.03em;color:var(--text-primary)}.page-subtitle{font-size:.84rem;color:var(--text-secondary);margin-top:3px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm)}.stat-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);opacity:0;transition:var(--transition)}.stat-card:hover:before{opacity:1}.stat-label{font-size:.74rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.stat-value{font-size:2rem;font-weight:700;margin-top:8px;letter-spacing:-.04em;color:var(--text-primary)}.stat-note{font-size:.74rem;color:var(--text-secondary);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:#fafbfc}.card-title{font-size:.97rem;font-weight:600;color:var(--text-primary)}.card-body{padding:0}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}th{text-align:left;padding:11px 16px;font-size:.74rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);background:#f8fafc;border-bottom:1px solid var(--border)}td{padding:13px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-primary);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-hover);cursor:pointer}.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:center;flex-wrap:wrap}.input{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);padding:8px 12px;font-size:.9rem;outline:none;transition:var(--transition);font-family:inherit}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.input::placeholder{color:var(--text-muted)}.input-search{width:260px;padding-left:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:12px center}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition);border:1px solid transparent;white-space:nowrap;font-family:inherit}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-outline{background:transparent;color:var(--accent);border-color:var(--accent)}.btn-outline:hover{background:var(--accent-subtle)}.btn-danger{background:var(--danger-subtle);color:var(--danger);border-color:var(--danger)}.btn-sm{padding:5px 10px;font-size:.8rem}.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.72rem;font-weight:600;letter-spacing:.03em}.badge-success{background:var(--success-subtle);color:var(--success)}.badge-warning{background:var(--warning-subtle);color:var(--warning)}.badge-danger{background:var(--danger-subtle);color:var(--danger)}.badge-info{background:var(--info-subtle);color:var(--info)}.badge-neutral{background:#f1f5f9;color:var(--text-secondary);border:1px solid var(--border)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;z-index:200;display:flex;align-items:flex-end;justify-content:flex-end}.drawer{background:var(--bg-surface);border-left:1px solid var(--border);width:520px;max-width:90vw;height:100vh;overflow-y:auto;display:flex;flex-direction:column;animation:slideIn .22s ease;box-shadow:-4px 0 24px #0000001a}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.drawer-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg-surface);z-index:10}.drawer-title{font-size:1.08rem;font-weight:600;color:var(--text-primary)}.drawer-body{padding:24px;flex:1}.drawer-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;z-index:300;display:flex;align-items:center;justify-content:center}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:480px;max-width:92vw;box-shadow:var(--shadow);animation:fadeIn .18s ease}@keyframes fadeIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);background:#fafbfc;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;background:#fafbfc;border-radius:0 0 var(--radius-lg) var(--radius-lg)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted);gap:12px;font-size:.9rem}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:2.5rem;margin-bottom:12px}.empty-state-title{font-size:.97rem;font-weight:600;color:var(--text-secondary)}.empty-state-text{font-size:.84rem;margin-top:4px}.error-banner{background:var(--danger-subtle);border:1px solid #fca5a5;border-radius:var(--radius-sm);padding:10px 14px;color:var(--danger);font-size:.84rem;margin-bottom:16px}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}.text-accent{color:var(--accent)}.flex{display:flex}.flex-center{display:flex;align-items:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.font-mono{font-family:JetBrains Mono,Fira Code,monospace;font-size:.84rem}.divider{border:none;border-top:1px solid var(--border);margin:16px 0}.btn-group-inline{display:flex;gap:6px;flex-wrap:wrap}