[data-theme="light"] .site-header { background: rgba(250,247,251,0.92); }
[data-theme="light"] .hero { background: radial-gradient(ellipse at top, rgba(200,30,44,0.10), transparent 60%); }
.comment-form { background: var(--at-card); border: 1px solid var(--at-border); border-radius: var(--at-radius); padding: 1.25rem; }
.comment-form input, .comment-form textarea { background: var(--at-bg); color: var(--at-fg); border: 1px solid var(--at-input); border-radius: 0.5rem; padding: 0.6rem; width: 100%; }
.comment-form label { color: var(--at-fg); font-weight: 600; }
.comment-body { background: var(--at-card); border: 1px solid var(--at-border); border-radius: var(--at-radius); padding: 1rem; margin-bottom: 1rem; }
[data-theme="light"] .comment-form { background: #fff; }
[data-theme="light"] .comment-form input, [data-theme="light"] .comment-form textarea { background: #faf7fb; }