:root{color:#17202a;background:#eef2f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--border: #d4dce3;--surface: #ffffff;--muted: #627080;--text: #17202a;--accent: #1f7a6d;--accent-strong: #166255;--danger: #c24137;--warning: #9a6a00;--code-bg: #101820}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input{font:inherit}input{min-height:38px;width:100%;border:1px solid var(--border);border-radius:8px;background:#fbfcfd;color:var(--text);padding:0 10px}input:focus{outline:2px solid rgba(31,122,109,.18);border-color:#86aaa3}button{min-height:40px;border:1px solid var(--border);border-radius:8px;background:#f8fafb;color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 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