:root{--purple:#5745d4;--purple-dark:#4432b3;--ink:#212337;--muted:#757789;--line:#e8e9f1;--surface:#f7f8fc;--lime:#d7f78d;--green:#318064;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--surface);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.55}a{color:var(--purple);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1{font-size:36px;letter-spacing:-1.3px;line-height:1.2;margin-bottom:12px;font-weight:730}h2{font-size:23px;line-height:1.3;letter-spacing:-.45px;margin-bottom:12px}h3{font-size:18px;line-height:1.35;margin-bottom:8px}p{margin-bottom:16px}small{font-size:13px}.sidebar{width:248px;position:fixed;inset:0 auto 0 0;background:white;border-right:1px solid var(--line);padding:33px 22px 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ul{font-size:12px;line-height:1.6;color:var(--muted);margin-top:7px;display:block}.helptext ul{padding-left:18px}.errorlist{color:#b34256;font-size:13px;padding-left:18px}.check-field{display:flex;align-items:center;gap:10px;margin:24px 0}.check-field label{margin:0}.topic-checkboxes>div{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.topic-checkboxes label{font-size:12px;font-weight:400;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px;margin:0;cursor:pointer}.topic-checkboxes label:has(input:checked){background:#f2efff;border-color:#c7bdf3}.topic-checkboxes input{flex-shrink:0}.auth-shell{min-height:100vh}.auth-shell main{max-width:1200px;padding-top:75px}.auth-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:85px;align-items:center;min-height:72vh}.auth-intro>.brand{margin-bottom:65px;font-size:35px;color:var(--purple)}.auth-intro h1{font-size:45px;line-height:1.2;margin:20px 0 22px;letter-spacing:-1.6px}.auth-intro p{color:var(--muted);max-width:380px}.code-card{font-family:Consolas,monospace;background:#eeebfa;padding:24px;border-radius:13px;margin-top:30px;color:#817c9c;max-width:350px;line-height:1.85}.code-card b{color:var(--purple);font-weight:500}.auth-panel{padding:38px}.auth-panel h2{font-size:26px}.auth-panel .button{width:100%;margin-top:8px}.auth-switch{font-size:13px;text-align:center;margin:25px 0 0}.standalone{max-width:520px;margin:0 auto}.standalone .brand{margin-bottom:30px}.standalone h1{font-size:30px}.narrow{max-width:650px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.print-page{max-width:850px;margin:35px auto;padding:25px;background:white}.print-task{margin:35px 0;break-inside:avoid}.print-task h2{font-size:20px}
@media(min-width:1600px){.focus-card h2{font-size:34px}.number-art{padding-right:25px}.number-grid{gap:12px}.number-tile{padding:17px 12px}}
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