:root{--bg:#f4f6fa;--card:#fff;--border:#e6e9f0;--border-strong:#d4dae4;--ink:#1a1f36;--text:#3c4257;--muted:#697386;--faint:#8792a2;--accent:#232861;--accent-hover:#2e3375;--accent-soft:#eceef7;--accent-border:#d3d5ed;--green:#0f7b46;--green-soft:#e7f6ee;--green-border:#aee0c4;--green-dot:#30a46c;--amber-text:#8a5a06;--amber-soft:#fff8ec;--amber-border:#f3d9a4;--red-text:#912018;--red-soft:#fef3f2;--red-border:#fda29b;--gray-dot:#c4ccd8;--shadow:0 1px 2px rgba(16,24,40,.04),0 2px 6px rgba(16,24,40,.05);--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1{font-size:20px;font-weight:700;color:var(--ink);margin:0;letter-spacing:-.01em}.app{min-height:100vh;padding:36px 20px 72px}.container{max-width:1060px;margin:0 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