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#ff3b30}[data-theme=dark]{--background-color: #1a1a1a;--text-primary: #e0e0e0;--text-secondary: #aaaaaa;--text-tertiary: #777777;--border-color: #333333;--accent-color: #0a84ff;--accent-hover: #409cff;--accent-active: #64b5f6;--tab-background: #222222;--header-background: rgba(26, 26, 26, .9);--reader-background: #1a1a1a;--surface-color: #2c2c2e;--surface-hover: #3a3a3c;--surface-active: #48484a;--background-secondary: #2c2c2e;--background-tertiary: #3a3a3c;--error-color: #ff453a}body{background-color:var(--background-color)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}