*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1a56db;--primary-dark: #1e429f;--primary-light: #e8f0fd;--success: #057a55;--success-light: #def7ec;--warning: #c27803;--warning-light: #fdf6b2;--danger: #c81e1e;--danger-light: #fde8e8;--text-primary: #111928;--text-secondary: #6b7280;--text-muted: #9ca3af;--border: #e5e7eb;--surface: #ffffff;--surface-alt: #f9fafb;--sidebar-bg: #1e2939;--sidebar-text: #d1d5db;--sidebar-muted: #6b7280;--sidebar-active: #3b82f6;--sidebar-active-bg: rgba(59,130,246,.12);--radius: 8px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 4px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04)}html,body{height:100%;font-family:Inter,sans-serif;font-size:14px;color:var(--text-primary);background:var(--surface-alt);-webkit-font-smoothing:antialiased}.app-layout{display:flex;height:100vh;overflow:hidden}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;margin-left:240px}.page-content{flex:1;overflow-y:auto;padding:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:14px;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.125rem 1.25rem;box-shadow:var(--shadow-sm)}.stat-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.stat-value{font-size:26px;font-weight:600;line-height:1;margin-bottom:4px}.stat-sub{font-size:11px;color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:500;gap:4px}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-gray{background:#f3f4f6;color:var(--text-secondary)}.c-primary{color:var(--primary)}.c-success{color:var(--success)}.c-warning{color:var(--warning)}.c-danger{color:var(--danger)}.c-muted{color:var(--text-muted)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:10px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface-alt)}.data-table td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--surface-alt)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:transparent;border-color:var(--border);color:var(--text-primary)}.btn-outline:hover{background:var(--surface-alt)}.btn-danger{background:transparent;border-color:#fca5a5;color:var(--danger)}.btn-danger:hover{background:var(--danger-light)}.btn-sm{padding:5px 10px;font-size:12px}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:inherit;color:var(--text-primary);background:var(--surface);outline:none;transition:border-color .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-group textarea{resize:vertical;min-height:80px}.notice{display:flex;align-items:flex-start;gap:10px;padding:.875rem 1rem;border-radius:var(--radius);margin-bottom:1rem;border:1px solid;font-size:13px}.notice-warning{background:var(--warning-light);border-color:#fcd34d;color:#92400e}.notice-success{background:var(--success-light);border-color:#6ee7b7;color:#065f46}.notice-danger{background:var(--danger-light);border-color:#fca5a5;color:#991b1b}.notice-primary{background:var(--primary-light);border-color:#93c5fd;color:#1e40af}.notice .notice-icon{font-size:16px;margin-top:1px;flex-shrink:0}.notice .notice-title{font-weight:600;margin-bottom:2px}.notice .notice-body{color:inherit;opacity:.8}.page-header{margin-bottom:1.5rem}.page-header h1{font-size:20px;font-weight:600;color:var(--text-primary)}.page-header p{font-size:13px;color:var(--text-secondary);margin-top:2px}.progress-wrap{height:5px;background:var(--border);border-radius:99px;margin-top:4px}.progress-bar{height:5px;border-radius:99px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}.grid-3-1{display:grid;grid-template-columns:2fr 1fr;gap:1rem}.divider{height:1px;background:var(--border);margin:1rem 0}.avatar{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3-1{grid-template-columns:1fr}}