:root{--ac-bg:#fff;--ac-fg:#09090b;--ac-muted-fg:#71717a;--ac-border:#e4e4e7;--ac-input-bg:#fff;--ac-surface:#f4f4f5;--ac-surface-alt:#f0f2f5;--ac-accent:#2563eb;--ac-accent-hover:#134fd2;--ac-accent-ring:#2563eb26;--ac-btn-fg:#fff;--ac-btn-cancel-fg:#71717a;--ac-like-active:#ea3e83;--ac-reply-border:#2563eb;--ac-new-bg:#e6f2ff;--ac-new-border:#8cbff2;--ac-new-fg:#1450d2;--ac-new-hover:#c2e0ff;--ac-error-fg:#dc2828;--ac-spinner-track:#e4e4e7;--ac-nested-border:#dfdfe2;--ac-hover-bg:#ececee}.dark{--ac-bg:#09090b;--ac-fg:#fafafa;--ac-muted-fg:#a1a1aa;--ac-border:#27272a;--ac-input-bg:#19191a;--ac-surface:#27272a;--ac-surface-alt:#1d1d20;--ac-accent:#3b82f6;--ac-accent-hover:#639cf8;--ac-accent-ring:#3b82f633;--ac-btn-fg:#09090b;--ac-btn-cancel-fg:#a1a1aa;--ac-like-active:#ed5e97;--ac-reply-border:#3b82f6;--ac-new-bg:#1b2232;--ac-new-border:#244d8f;--ac-new-fg:#6da2f8;--ac-new-hover:#242e42;--ac-error-fg:#e66565;--ac-spinner-track:#313135;--ac-nested-border:#313135;--ac-hover-bg:#2c2c30}.comments-wrapper{max-width:800px;color:var(--ac-fg);margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.comments-header h3{color:var(--ac-fg);margin:0 0 20px;font-size:1.5rem}.comments-refresh-btn{color:var(--ac-muted-fg);cursor:pointer;background:0 0;border:none;font-size:13px;text-decoration:underline}.comments-refresh-btn:hover{color:var(--ac-fg)}.new-comments-indicator{background:var(--ac-new-bg);border:1px solid var(--ac-new-border);cursor:pointer;text-align:center;color:var(--ac-new-fg);border-radius:6px;margin-bottom:16px;padding:10px 16px;font-weight:500;transition:background-color .2s}.new-comments-indicator:hover{background:var(--ac-new-hover)}.comment-form{background:var(--ac-surface);border:1px solid var(--ac-border);border-radius:8px;margin-bottom:24px;padding:16px}.comment-form-reply{background:var(--ac-surface-alt);border-left:3px solid var(--ac-reply-border);margin:12px 0;padding:12px}.comment-form .form-group{margin-bottom:12px}.comment-form input,.comment-form textarea{border:1px solid var(--ac-border);background:var(--ac-input-bg);width:100%;color:var(--ac-fg);border-radius:6px;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}.comment-form input::placeholder,.comment-form textarea::placeholder{color:var(--ac-muted-fg)}.comment-form input:focus,.comment-form textarea:focus{border-color:var(--ac-accent);box-shadow:0 0 0 3px var(--ac-accent-ring);outline:none}.comment-form textarea{resize:vertical;min-height:80px}.comment-form .form-actions{align-items:center;gap:8px;display:flex}.comment-form button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:background-color .2s,opacity .2s}.comment-form .btn-submit{background:var(--ac-accent);color:var(--ac-btn-fg)}.comment-form .btn-submit:hover{background:var(--ac-accent-hover)}.comment-form .btn-submit:disabled{opacity:.6;cursor:not-allowed}.comment-form .btn-cancel{color:var(--ac-btn-cancel-fg);border:1px solid var(--ac-border);background:0 0}.comment-form .btn-cancel:hover{background:var(--ac-hover-bg)}.comment-form .image-upload{margin-bottom:12px}.comment-form .image-upload input[type=file]{display:none}.comment-form .image-upload label{background:var(--ac-hover-bg);cursor:pointer;color:var(--ac-muted-fg);border-radius:4px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;transition:background-color .2s;display:inline-flex}.comment-form .image-upload label:hover{background:var(--ac-surface)}.comment-form .uploaded-images{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.comment-form .uploaded-image{border-radius:4px;width:60px;height:60px;position:relative;overflow:hidden}.comment-form .uploaded-image img{object-fit:cover;width:100%;height:100%}.comment-form .uploaded-image .remove-image{color:#fff;cursor:pointer;background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:12px;line-height:1;display:flex;position:absolute;top:2px;right:2px}.comments-list{margin-top:20px}.comments-list .no-comments{text-align:center;color:var(--ac-muted-fg);padding:40px 20px;font-style:italic}.comment{border-bottom:1px solid var(--ac-border);padding:16px 0}.comment:last-child{border-bottom:none}.comment-header{align-items:center;gap:12px;margin-bottom:8px;display:flex}.comment-avatar{object-fit:cover;background:var(--ac-surface);border-radius:50%;width:32px;height:32px}.comment-avatar-fallback{background:var(--ac-surface);width:32px;height:32px;color:var(--ac-muted-fg);border-radius:50%;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex}.comment-avatar-fallback.hidden{display:none}.comment-author{color:var(--ac-fg);font-weight:600}.comment-date{color:var(--ac-muted-fg);font-size:12px}.comment-body{color:var(--ac-fg);white-space:pre-wrap;word-wrap:break-word;margin-bottom:12px;line-height:1.6}.comment-images{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.comment-image{object-fit:cover;cursor:pointer;border-radius:6px;max-width:200px;max-height:150px;transition:transform .2s,box-shadow .2s}.comment-image:hover{transform:scale(1.02);box-shadow:0 2px 8px #0000004d}.comment-actions{align-items:center;gap:12px;display:flex}.btn-like{color:var(--ac-muted-fg);cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;gap:4px;padding:4px 8px;font-size:13px;transition:color .2s,background-color .2s;display:inline-flex}.btn-like:hover:not(:disabled){background:var(--ac-hover-bg);color:var(--ac-fg)}.btn-like:disabled{opacity:.5;cursor:not-allowed}.btn-like .like-icon{transition:transform .2s,fill .2s}.btn-like:not(.liked) .like-icon{fill:#0000;stroke:var(--ac-muted-fg);stroke-width:2px}.btn-like.liked .like-icon{fill:var(--ac-like-active);stroke:var(--ac-like-active)}.btn-like.liked{color:var(--ac-like-active)}.btn-like.loading .like-icon{animation:.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.like-count{min-width:16px;font-weight:500}.btn-reply{color:var(--ac-accent);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:13px;transition:background-color .2s}.btn-reply:hover{background:var(--ac-hover-bg)}.btn-collapse{color:var(--ac-muted-fg);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:12px;transition:background-color .2s,color .2s}.btn-collapse:hover{background:var(--ac-hover-bg);color:var(--ac-fg)}.comment-children{margin-top:12px;padding-left:0}.comment-children .comment{border-left:2px solid var(--ac-nested-border);padding-left:16px}.comments-loading,.comments-error{text-align:center;color:var(--ac-muted-fg);padding:40px 20px}.loading-spinner{border:3px solid var(--ac-spinner-track);border-top:3px solid var(--ac-accent);vertical-align:middle;border-radius:50%;width:24px;height:24px;margin-right:8px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.comments-error p{color:var(--ac-error-fg)}.comments-error .btn-retry{background:var(--ac-accent);color:var(--ac-btn-fg);cursor:pointer;border:none;border-radius:6px;margin-top:12px;padding:8px 16px}.comments-error .btn-retry:hover{background:var(--ac-accent-hover)}@media (max-width:640px){.comments-wrapper,.comment-form{padding:12px}.comment{padding:12px 0}.comment-children .comment{padding-left:8px}.comment-header{flex-wrap:wrap}.comment-image{max-width:150px;max-height:100px}.comment-actions{flex-wrap:wrap}}