:root{--bg: #0f1115;--bg-elevated: #171a21;--bg-raised: #1e222b;--bg-input: #10131a;--border: #2a2f3a;--border-strong: #3a4150;--text: #e8eaf0;--text-muted: #9aa3b2;--text-faint: #6b7484;--accent: #5eead4;--accent-strong: #14b8a6;--accent-dim: rgba(94, 234, 212, .12);--warn: #fbbf24;--danger: #f87171;--success: #4ade80;--info: #60a5fa;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--max-width: 1180px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{line-height:1.25;margin:0 0 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