:root{--bg: #0e1116;--bg-elevated: #1a1f29;--bg-elevated-2: #232936;--border: #2d3441;--text: #d8dde6;--text-dim: #8b94a3;--text-muted: #5e6675;--accent: #5fb3d6;--accent-hover: #7ec5e3;--warning: #ffd66b;--error: #e26464;--success: #7ad48b;--radius: 6px;--shadow: 0 4px 16px rgba(0, 0, 0, .4);--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:14px;line-height:1.5;min-height:100vh;overscroll-behavior:none}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}button,.btn,label.fakebtn{font:inherit;background:var(--bg-elevated-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px;cursor:pointer;transition:background .1s,border-color 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