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rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .45), 0 0 0 1px rgba(255, 255, 255, .06);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .07);color-scheme:dark}:root[data-theme=light]{--bg-app: #ffffff;--bg-sidebar: #fbfbfc;--bg-elevated: #ffffff;--bg-elevated-2: #f7f8f9;--bg-input: #ffffff;--bg-hover: rgba(0, 0, 0, .04);--bg-active: rgba(0, 0, 0, .065);--bg-selected: rgba(94, 106, 210, .1);--border: rgba(0, 0, 0, .09);--border-strong: rgba(0, 0, 0, .15);--border-focus: var(--accent);--text: #16171a;--text-secondary: #61656d;--text-tertiary: #999da5;--text-on-accent: #ffffff;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1), 0 0 0 1px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .16), 0 0 0 1px rgba(0, 0, 0, .06);--accent-subtle-fg: 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