*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #22263a;--border: #2e3250;--accent: #4f6ef7;--accent2: #6c8bff;--success: #22c55e;--danger: #ef4444;--warn: #f59e0b;--text: #e2e8f0;--muted: #8892b0;--radius: 8px}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}a{color:var(--accent2);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo h2{font-size:15px;font-weight:700;color:var(--accent2)}.sidebar-logo p{font-size:11px;color:var(--muted);margin-top:2px}.sidebar-nav{flex:1;overflow-y:auto;padding:8px 0}.nav-section{padding:8px 16px 4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 16px;color:var(--muted);cursor:pointer;transition:all .15s;font-size:13px;border-left:3px solid transparent}.nav-item:hover{color:var(--text);background:var(--surface2)}.nav-item.active{color:var(--accent2);background:var(--surface2);border-left-color:var(--accent)}.nav-item .icon{font-size:16px;width:20px;text-align:center}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.sidebar-footer strong{color:var(--text);display:block}.main{margin-left:220px;flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar h1{font-size:16px;font-weight:600}.topbar-actions{display:flex;align-items:center;gap:12px}.page{padding:24px;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:14px;font-weight:600}.card-body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px}.stat-card .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.stat-card .value{font-size:28px;font-weight:700;margin-top:4px}.stat-card .sub{font-size:12px;color:var(--muted);margin-top:2px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead tr{border-bottom:1px solid var(--border)}th{padding:10px 12px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}td{padding:11px 12px;border-bottom:1px solid var(--border);font-size:13px;vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface2)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent2)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--muted)}.btn-sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-green{background:#16a34a22;color:var(--success)}.badge-red{background:#dc262622;color:var(--danger)}.badge-blue{background:#2563eb22;color:var(--accent2)}.badge-yellow{background:#d9770622;color:var(--warn)}.badge-gray{background:var(--surface2);color:var(--muted)}.form-group{margin-bottom:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-bottom:5px}input,select,textarea{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;outline:none;transition:border .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}select option{background:var(--surface)}.form-hint{font-size:11px;color:var(--muted);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:10px;width:100%;max-width:540px;max-height:90vh;display:flex;flex-direction:column}.modal-lg{max-width:720px}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:15px;font-weight:600}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.modal-close{background:none;border:none;color:var(--muted);font-size:20px;cursor:pointer;line-height:1}.modal-close:hover{color:var(--text)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header h2{font-size:18px;font-weight:700}.empty{text-align:center;padding:48px 20px;color:var(--muted)}.empty .icon{font-size:40px;margin-bottom:12px}.alert{padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.alert-error{background:#dc262622;border:1px solid #dc262644;color:#fca5a5}.alert-success{background:#16a34a22;border:1px solid #16a34a44;color:#86efac}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:48px auto}@keyframes spin{to{transform:rotate(360deg)}}.loading-wrap{display:flex;align-items:center;justify-content:center;padding:60px}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:8px 16px;font-size:13px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--accent2);border-bottom-color:var(--accent)}.tab:hover{color:var(--text)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:380px}.login-box h1{font-size:22px;font-weight:700;margin-bottom:4px}.login-box p{color:var(--muted);font-size:13px;margin-bottom:28px}.chip-list{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:var(--surface2);border:1px solid var(--border);border-radius:20px;font-size:12px}.chip-remove{cursor:pointer;color:var(--muted)}.chip-remove:hover{color:var(--danger)}