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var(--border-subtle);border-radius:var(--radius-md);text-align:left;cursor:pointer;transition:all var(--transition);flex-direction:column;justify-content:space-between;display:flex}.template-card-btn:hover{border-color:var(--border-muted);background-color:var(--bg-surface-hover)}.template-card-btn.is-selected{border-color:var(--primary);background-color:var(--bg-surface);box-shadow:0 0 0 1px var(--primary)}.template-card-header{align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);display:flex}.template-icon-box{border-radius:var(--radius-sm);background-color:var(--bg-surface);width:32px;height:32px;color:var(--primary);border:1px solid var(--border-subtle);flex-shrink:0;justify-content:center;align-items:center;display:flex}.template-card-title{font-size:var(--text-sm);color:var(--text-primary);font-weight:600}.template-card-desc{font-size:var(--text-xs);color:var(--text-secondary);line-height:var(--lh-snug);margin:0 0 var(--space-2) 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20px;display:flex}.empty-title{font-size:var(--text-md,16px);color:var(--text-primary);font-weight:600}.empty-text{font-size:var(--text-sm,14px);color:var(--text-muted);max-width:360px;margin-bottom:var(--space-3,12px)}.ui-skeleton{background-color:var(--surface-hover);animation:1.6s ease-in-out infinite ui-skeleton-pulse;position:relative;overflow:hidden}.ui-skeleton--text{border-radius:var(--radius-sm);width:100%;height:16px;margin-bottom:var(--space-1)}.ui-skeleton--rect{border-radius:var(--radius-md);width:100%;height:64px}.ui-skeleton--circle{border-radius:var(--radius-full);width:44px;height:44px}@keyframes ui-skeleton-pulse{0%{opacity:.55}50%{opacity:.95}to{opacity:.55}}@media (prefers-reduced-motion:reduce){.ui-skeleton{opacity:.7;animation:none}}.ui-banner{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);border:1px solid #0000;line-height:1.35;display:flex}.ui-banner--warning{background-color:var(--warning-surface);color:var(--warning-fg);border-color:var(--warning-border)}.ui-banner--danger{background-color:var(--danger-surface);color:var(--danger-fg);border-color:var(--danger-border)}.ui-banner--info{background-color:var(--surface-card);color:var(--text-primary);border-color:var(--border-subtle)}.ui-banner__icon{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.ui-banner__message{flex:auto}.ui-banner__action-btn{min-height:36px;padding:0 var(--space-3);border-radius:var(--radius-sm);color:inherit;font-family:inherit;font-size:var(--text-xs);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.ui-banner__action-btn:hover{background-color:#ffffff1a}.ui-banner__close-btn{width:32px;height:32px;color:inherit;font-size:var(--text-lg);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex}.ui-demo-page{background-color:var(--surface-bg);min-height:100vh;color:var(--text-primary);padding:var(--space-4) var(--gutter);padding-bottom:120px}.ui-demo-header{justify-content:space-between;align-items:center;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-6);flex-wrap:wrap;display:flex}.ui-demo-title{font-size:var(--text-2xl);margin:0;font-weight:700}.ui-demo-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin:var(--space-1) 0 0 0}.ui-demo-header-actions{align-items:center;gap:var(--space-3);display:flex}.ui-demo-back-link{font-size:var(--text-sm);color:var(--text-secondary);padding:var(--space-2);text-decoration:underline}.ui-demo-content{gap:var(--space-8);flex-direction:column;max-width:900px;margin:0 auto;display:flex}.ui-demo-section{gap:var(--space-3);padding:var(--space-4);background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;display:flex}.ui-demo-section h2{font-size:var(--text-base);margin:0 0 var(--space-2) 0;color:var(--text-primary);border-bottom:1px solid var(--border-subtle);padding-bottom:var(--space-2);font-weight:600}.ui-demo-row{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.ui-demo-col{flex-direction:column;align-items:stretch}.ui-demo-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (width>=600px){.ui-demo-grid{grid-template-columns:1fr 1fr}}.ui-demo-card{padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background-color:var(--surface-bg)}