:root{color-scheme:light;--ink:#171d24;--yellow:#ffe223;--muted:#667069}*{box-sizing:border-box}body{margin:0;background:#fcfaf4;color:var(--ink);font-family:Arial,PingFang SC,sans-serif}button,input{font:inherit}a{color:inherit}header{display:flex;align-items:center;justify-content:space-between;padding:26px 0;border-bottom:1px solid #e4dfd1}.auth-shell{max-width:1120px;margin:auto;padding:0 28px 70px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:22px}.mark{background:var(--yellow);padding:12px 18px;border-radius:16px;font-weight:900}nav{display:flex;gap:12px}nav a{padding:10px 15px;border-radius:20px;text-decoration:none}nav a[aria-current=page]{background:var(--ink);color:white}.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;margin-top:74px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:#9b4529}h1{font-size:42px;line-height:1.3;margin:22px 0}h2{font-size:28px;margin-top:0}p{color:var(--muted);line-height:1.8}.card{border:1px solid #e6e0d4;background:white;border-radius:24px;padding:34px;box-shadow:0 15px 45px #18212708}label{display:block;font-weight:700;margin:22px 0 10px}input{width:100%;padding:15px;border:1px solid #c9cec8;border-radius:12px;background:white;font-size:18px;color:var(--ink)}input:focus{outline:3px solid #f4d724}button{cursor:pointer;border:0;border-radius:12px;padding:13px 20px;font-weight:700}button:disabled{cursor:default;opacity:.6}.primary{width:100%;background:var(--ink);color:white;margin-top:24px;padding:16px}.secondary{background:#f0f1ed;color:var(--ink);margin-top:10px}.status{min-height:24px;font-size:14px}.note,.test-note{padding:18px;background:#fff7ce;border-radius:14px;font-size:14px;line-height:1.7}.test-note p{margin:8px 0}.otp{display:block;letter-spacing:6px;font-size:28px;margin-top:12px}.workspace{margin-top:50px}.workspace h1{font-size:34px}.roles{display:flex;gap:12px;margin:25px 0}.roles span{border-radius:12px;padding:10px 16px;background:var(--yellow)}.workspace-links{margin-top:24px;flex-wrap:wrap}.workspace-links a{border:1px solid #ddd}a:focus-visible,button:focus-visible{outline:3px solid #dfb100;outline-offset:3px}@media(max-width:760px){.auth-grid{grid-template-columns:1fr;gap:24px;margin-top:30px}.auth-shell{padding:0 18px 40px}h1{font-size:30px}.card{padding:24px}.brand{font-size:18px}.note{margin-top:20px}header{gap:10px}nav{gap:2px}nav a{padding:8px}}select,textarea{font:inherit;max-width:100%;box-sizing:border-box;display:block;width:100%;padding:12px;border:1px solid #d8dee7;border-radius:10px;background:white;font-size:16px}textarea{min-height:110px}fieldset{min-width:0}.roles,header,header nav{flex-wrap:wrap}.brand{max-width:100%}.card,.note,.workspace{overflow-wrap:anywhere}input[type=checkbox]{width:auto}a,button{touch-action:manipulation}@media(max-width:400px){.auth-shell{padding:12px}.card{padding:18px}h1{font-size:28px}.brand{font-size:17px}header nav{width:100%}fieldset{padding:0;border:0}}input[type=file]{font-size:16px;max-width:100%;box-sizing:border-box}fieldset button{margin-top:12px}.note button{margin-right:8px}img{height:auto}