@charset "UTF-8";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1565C0;--primary-dark: #0D47A1;--primary-light: #E3F2FD;--accent: #FF6F00;--accent-light: #FFF8E1;--success: #2E7D32;--success-light: #E8F5E9;--danger: #C62828;--danger-light: #FFEBEE;--warn: #F57F17;--surface: #FFFFFF;--surface-alt: #F5F7FA;--border: #DDE3EC;--text-primary: #1A1F36;--text-secondary: #6B7A99;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 12px rgba(0,0,0,.12);--radius: 8px;--sidebar-w: 240px;--header-h: 60px}html,body{height:100%;font-family:Segoe UI,Roboto,Arial,sans-serif;font-size:14px;color:var(--text-primary);background:var(--surface-alt)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;height:100vh;overflow:hidden}@media (max-width: 768px){.shell{height:calc(100vh - var(--header-h));margin-top:var(--header-h);overflow:visible}.content{padding:16px}}.sidebar{width:var(--sidebar-w);background:var(--primary-dark);color:#fff;display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar__logo{height:var(--header-h);display:flex;align-items:center;gap:10px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.15);font-size:16px;font-weight:700;letter-spacing:.4px}.sidebar__logo .logo-icon{font-size:22px}.sidebar__nav{flex:1;padding:12px 0}.sidebar__nav a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#fffc;font-size:14px;transition:background .15s,color .15s;border-left:3px solid transparent}.sidebar__nav a .nav-icon{font-size:18px}.sidebar__nav a:hover{background:#ffffff1a;color:#fff;text-decoration:none}.sidebar__nav a.active{background:#ffffff26;color:#fff;border-left-color:var(--accent);font-weight:600}.main{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;box-shadow:var(--shadow-sm);flex-shrink:0}.topbar h1{font-size:18px;font-weight:600}.content{flex:1;overflow-y:auto;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px 24px;margin-bottom:20px}.card__title{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--text-primary);display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:none;border-radius:var(--radius);cursor:pointer;font-size:13px;font-weight:500;transition:opacity .15s,box-shadow .15s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:not(:disabled):hover{opacity:.88;box-shadow:var(--shadow-sm)}.btn-primary{background:var(--primary);color:#fff}.btn-accent{background:var(--accent);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-sm{padding:5px 12px;font-size:12px}.form-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:0}.form-group{display:flex;flex-direction:column;gap:4px;flex:1;min-width:160px}.form-group label{font-size:12px;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select{padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;outline:none;transition:border-color .15s;background:var(--surface)}.form-group input:focus,.form-group select:focus{border-color:var(--primary)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}table thead tr{background:var(--surface-alt);border-bottom:2px solid var(--border)}table th{padding:10px 8px;text-align:left;font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}table td{padding:10px 8px;border-bottom:1px solid var(--border);color:var(--text-primary)}table tbody tr:hover{background:var(--primary-light)}table tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-blue{background:var(--primary-light);color:var(--primary-dark)}.badge-green{background:var(--success-light);color:var(--success)}.badge-orange{background:var(--accent-light);color:var(--accent)}.badge-red{background:var(--danger-light);color:var(--danger)}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;display:flex;align-items:center;gap:8px;margin-bottom:16px}.alert-success{background:var(--success-light);color:var(--success);border:1px solid #A5D6A7}.alert-danger{background:var(--danger-light);color:var(--danger);border:1px solid #FFCDD2}.alert-info{background:var(--primary-light);color:var(--primary);border:1px solid #BBDEFB}.spinner-wrap{display:flex;justify-content:center;align-items:center;padding:40px 0}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state .empty-icon{font-size:48px;margin-bottom:12px}.empty-state p{font-size:14px}.upload-zone{text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--surface-alt)}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--primary);background:var(--primary-light)}.upload-zone .upload-icon{font-size:36px;color:var(--primary);margin-bottom:8px}.upload-zone p{color:var(--text-secondary);font-size:13px;margin-top:6px}.upload-zone strong{color:var(--primary)}.mt-0{margin-top:0!important}.mt-8{margin-top:8px!important}.mt-16{margin-top:16px!important}.flex-gap{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.text-muted{color:var(--text-secondary)}.text-sm{font-size:12px}.monospace{font-family:Courier New,monospace;font-size:12px}