:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-muted: #64748b;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06)}body{background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius);border:none;cursor:pointer;font-size:14px;font-weight:500;transition:opacity .15s}.btn:hover{opacity:.85}.btn-primary{background:var(--color-primary);color:#fff}.btn-danger{background:var(--color-danger);color:#fff}.btn-warning{background:#f59e0b;color:#fff}.btn-secondary{background:#64748b;color:#fff}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.input{width:100%;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--color-primary)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}.badge-success{background:#dcfce7;color:#15803d}.badge-warning{background:#fef9c3;color:#92400e}.badge-danger{background:#fee2e2;color:#b91c1c}.badge-muted{background:#f1f5f9;color:#475569}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}th{font-weight:600;color:var(--color-text-muted);font-size:12px;text-transform:uppercase}tr:hover td{background:#f8fafc}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-title{font-size:20px;font-weight:600;margin:0}