@charset "UTF-8";:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e6e9ee;--text: #1a2029;--text-muted: #6b7684;--accent: #1f6feb;--header-bg: #11161d;--header-text: #a8b0bb;--tile-bg: #eef3f9;--success: #16a34a;--hint-bg: #eef5ff;--hint-border: #cfe1ff;--hint-text: #1a4fa8;--muted-value: #c3cbd5}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px;line-height:1.4}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:1.25rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.button{display:inline-block;padding:.8rem 1.8rem;border:none;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-size:.9rem;font-weight:500;cursor:pointer}.button:hover{background:#1858c4;text-decoration:none}