:root{--color-bg: #050807;--color-bg-soft: #0A0F0D;--color-card: #0F1713;--color-card-hover: #132019;--color-border: #1D2A23;--color-text: #F3F7F4;--color-muted: #8A9A91;--color-accent: #22C55E;--color-accent-soft: rgba(34, 197, 94, .12);--color-accent-border: rgba(34, 197, 94, .28);--color-accent-hover: #16A34A;--color-success: #22C55E;--color-warning: #D9A441;--color-error: #EF4444;--font-sans: "DM Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--sidebar-width: 240px;--topbar-height: 60px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .4);--shadow-elevated: 0 4px 24px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover)}input,textarea,select,button{font-family:inherit;font-size:inherit}::selection{background:var(--color-accent-soft);color:var(--color-text)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg-soft)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}