:root{--bg-root: #13171e;--bg-surface: #1a1f27;--bg-raised: #212730;--bg-overlay: #282e38;--bg-hover: #2f3642;--bg-active: #383f4d;--bg-input: #1e232b;--border-subtle: #303744;--border-default: #3d4554;--border-strong: #4e5768;--border-focus: #38bdf8;--text-primary: #f0f2f5;--text-secondary: #b0b8c4;--text-muted: #7a8494;--text-inverse: #0d1117;--accent: #38bdf8;--accent-hover: #7dd3fc;--accent-subtle: #38bdf81a;--accent-text: #7dd3fc;--green: #3fb950;--green-subtle: #3fb95022;--green-text: #56d364;--red: #f85149;--red-subtle: #f8514922;--red-text: #ff7b72;--blue: #58a6ff;--blue-subtle: #58a6ff22;--blue-text: #79c0ff;--yellow: #d29922;--yellow-subtle: #d2992222;--yellow-text: #e3b341;--purple: #bc8cff;--purple-subtle: #bc8cff22;--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow-md: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 8px 24px rgba(0,0,0,.6);--glow-accent: 0 0 20px rgba(56,189,248,.2);--glow-green: 0 0 12px rgba(63,185,80,.25);--glow-red: 0 0 12px rgba(248,81,73,.25)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-root);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}button{cursor:pointer;font-family:var(--font-sans)}input,textarea,select{font-family:var(--font-sans);font-size:inherit}::selection{background:var(--accent);color:var(--text-inverse)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}