:root{--font-mono: "Space Mono", "Martian Mono", ui-monospace, monospace;--bg-primary: #ffffff;--bg-secondary: #f0f1f2;--bg-tertiary: #e5e6e7;--bg-input: #f0f1f2;--bg-fill: #d9d9da;--text-primary: #000000;--text-secondary: #86909a;--text-muted: #7a8891;--border-color: rgba(0, 0, 0, .1);--ring-color: #000000;--btn-primary-bg: #21292e;--btn-primary-text: #f0f6fc;--viewer-bg: #ffffff;--panel-shadow: 0 4px 24px rgba(0, 0, 0, .08)}[data-theme=dark]{--bg-primary: #21292e;--bg-secondary: #2a3439;--bg-tertiary: #323b41;--bg-input: #2a3439;--bg-fill: #3d484f;--text-primary: #f0f6fc;--text-secondary: #c1c9d0;--text-muted: #7a8891;--border-color: rgba(255, 255, 255, .1);--ring-color: #f0f6fc;--btn-primary-bg: #f0f6fc;--btn-primary-text: #21292e;--viewer-bg: #000000;--panel-shadow: 0 4px 24px rgba(0, 0, 0, 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