:root{color-scheme:dark;--bg-dark: #141414;--bg-panel: #1c1c1c;--bg-hover: #222222;--text-primary: #f0f0f0;--text-secondary: #9b94a8;--accent: #3b5998;--accent-hover: #2d4373;--border: rgba(255, 255, 255, .08);--success: #10b981;--danger: #ef4444;--glass: rgba(20, 20, 20, .7);--scrollbar-track: #141414;--scrollbar-panel-track: #1c1c1c;--scrollbar-thumb: rgba(255, 255, 255, .15);--scrollbar-thumb-hover: rgba(255, 255, 255, .3)}[data-theme=light]{color-scheme:light;--bg-dark: #f4f3ef;--bg-panel: #fbfbf9;--bg-hover: #ebeae6;--text-primary: #1a1728;--text-secondary: #6b6880;--accent: #3b5998;--accent-hover: #2d4373;--border: rgba(0, 0, 0, .09);--success: #10b981;--danger: #ef4444;--glass: rgba(251, 251, 249, .85);--scrollbar-track: #f4f3ef;--scrollbar-panel-track: #fbfbf9;--scrollbar-thumb: rgba(0, 0, 0, .18);--scrollbar-thumb-hover: rgba(0, 0, 0, .35)}[data-theme=light] .message-bubble.assistant .message-content{background:#ebeae6;border-color:#00000014}[data-theme=light] 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