:root{--bg-base: #0b0d12;--bg-raised: #12151c;--bg-panel: rgba(17, 19, 26, .74);--bg-panel-solid: #14161f;--border-soft: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--text-primary: #f3f1ea;--text-muted: #9aa0ac;--text-faint: #666c78;--accent: #f2a33a;--accent-strong: #ffb54f;--accent-ink: #241505;--accent-2: #7c9eff;--danger: #e5484d;--success: #3dd68c;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow-panel: 0 12px 40px rgba(0, 0, 0, .45);--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, 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var(--accent);border-radius:6px;font-size:12px}.reply-preview>div{display:flex;gap:6px;overflow:hidden}.reply-preview .reply-quote-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-preview button{background:none;border:none;color:var(--text-faint);cursor:pointer;flex-shrink:0}.composer-row{display:flex;align-items:flex-end;gap:6px}.composer textarea{flex:1;resize:none;background:var(--bg-raised);border:1px solid var(--border-soft);color:var(--text-primary);border-radius:var(--radius-md);padding:10px 12px;font-size:14px;font-family:inherit;max-height:110px;min-height:40px}.composer textarea:focus{border-color:var(--accent);outline:none}.emoji-autocomplete{position:absolute;left:12px;right:12px;bottom:62px;background:var(--bg-panel-solid);border:1px solid var(--border-strong);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-panel);max-height:220px;overflow-y:auto}.emoji-autocomplete-item{display:flex;align-items:center;gap:10px;padding:8px 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img{width:100%;border-radius:8px;cursor:pointer;display:block;aspect-ratio:1 / 1;object-fit:cover}.popover-empty{padding:24px;text-align:center;color:var(--text-faint);font-size:13px}.subtitle-popover{width:320px}.popover-tabs{display:flex;border-bottom:1px solid var(--border-soft)}.popover-tabs button{flex:1;background:none;border:none;color:var(--text-muted);padding:10px 8px;font-size:13px;cursor:pointer;border-bottom:2px solid transparent}.popover-tabs button.active{color:var(--text-primary);border-bottom-color:var(--accent)}.popover-tabs button.clear{flex:0 0 auto;color:var(--danger)}.subtitle-results{display:flex;flex-direction:column;max-height:260px;overflow-y:auto}.subtitle-result{display:flex;align-items:center;gap:10px;padding:10px 12px;background:none;border:none;border-bottom:1px solid var(--border-soft);color:var(--text-primary);text-align:left;cursor:pointer;font-size:13px}.subtitle-result:hover{background:#ffffff0f}.subtitle-result .lang{flex-shrink:0;text-transform:uppercase;font-size:11px;color:var(--accent-2);font-weight:700;width:28px}.subtitle-result .release{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.youtube-embed,.youtube-embed>div,.youtube-embed iframe{width:100%;height:100%}.youtube-embed{position:absolute;top:0;right:0;bottom:0;left:0}@media (max-width: 720px){.room-stage{flex-direction:column}.chat-panel{position:relative;width:100%;max-width:none;height:42vh;border-left:none;border-top:1px solid var(--border-soft);transition:height .2s ease}.chat-panel.collapsed{height:0;transform:none;overflow:hidden}.video-wrap{flex:none;height:58vh}.chat-header{padding:14px 16px 10px}.chat-toggle{bottom:42vh;right:50%;transform:translate(50%);margin-bottom:8px}.chat-toggle.collapsed{bottom:8px;right:50%;transform:translate(50%)}}