:root{--bg: #f7fafc;--panel: #ffffff;--panel2: #edf3f6;--border: #e3eaf0;--text: #0f1419;--muted: #5b6b7a;--accent: #1d9bf0;--good: #009168;--good-text: #00714b;--warn: #b06f00;--bad: #d92f24;--star: #f5a623;--shadow: 0 1px 3px rgba(15, 20, 25, .06);--shadow-lg: 0 2px 8px rgba(15, 20, 25, .06)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif;line-height:1.6}.app{max-width:900px;margin:0 auto;padding:0 24px 80px}header.topbar{display:flex;align-items:center;gap:12px;height:56px;margin-bottom:8px}header.topbar .logo{background:none;border:none;padding:0;cursor:pointer;font-size:16px;font-weight:800;letter-spacing:-.3px;color:var(--text);font-family:inherit;display:inline-flex;align-items:center;gap:7px}.logo-mark{width:20px;height:20px;display:inline-block}.share-brand{display:inline-flex;align-items:center;gap:7px}header.topbar 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