*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f8f9fb;--color-surface: #ffffff;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-success: #16a34a;--color-warning: #d97706;--color-text: #111827;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-sidebar: #1e293b;--color-sidebar-hover: #334155;--color-sidebar-active: #2563eb;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -1px rgba(0,0,0,.04)}body{font-family:Inter,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);border:none;cursor:pointer;font-size:14px;font-weight:500;transition:background .15s,opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-hover)}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-bg)}.btn-success{background:var(--color-success);color:#fff}.btn-sm{padding:5px 10px;font-size:13px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-weight:500;font-size:13px;color:var(--color-text)}.form-group input,.form-group select,.form-group textarea{padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s;background:var(--color-surface)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--color-primary)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:10px 16px;border-bottom:1px solid var(--color-border)}td{padding:12px 16px;border-bottom:1px solid var(--color-border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--color-bg)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:500}.badge-green{background:#dcfce7;color:#15803d}.badge-red{background:#fee2e2;color:#dc2626}.badge-gray{background:#f3f4f6;color:#6b7280}.badge-blue{background:#dbeafe;color:#1d4ed8}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--color-border)}.modal-header h2{font-size:18px;font-weight:600}.modal-body{padding:24px;display:flex;flex-direction:column;gap:16px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--color-border)}.alert{padding:12px 16px;border-radius:var(--radius);font-size:14px}.alert-error{background:#fee2e2;color:#dc2626}.alert-success{background:#dcfce7;color:#15803d}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:22px;font-weight:700}.text-muted{color:var(--color-text-muted)}.flex{display:flex}.gap-2{gap:8px}.items-center{align-items:center}