.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:26px;display:flex}.page-title{letter-spacing:-.01em;margin:0;font-size:22px;font-weight:750}.page-subtitle{color:var(--text-muted);margin:5px 0 0;font-size:13.5px}
.card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-padded{padding:20px 22px}.card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.card-title{color:var(--text-primary);margin:0;font-size:15px;font-weight:650}.card-subtitle{color:var(--text-muted);margin:4px 0 0;font-size:12.5px}.card-action{flex-shrink:0}