:root{--bg:#f7f8f4;--surface:#fffefa;--text:#253e34;--muted:#58685f;--primary:#305d49;--border:#dce3d9;--soft:#eaf0e8;--error:#a1322e;--focus:#b47a29}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}header,main,footer{max-width:1200px;margin:auto;padding:24px 40px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);gap:16px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text);font-weight:650}.brand small{display:block;font-weight:400;font-size:12px;letter-spacing:1px}.mark{display:grid;place-items:center;background:var(--primary);color:white;border-radius:12px;width:44px;height:44px}#account{display:flex;align-items:center;gap:16px}main{min-height:76vh}.auth-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center;padding:64px 0}.eyebrow{font-size:13px;color:var(--primary);letter-spacing:2px;font-weight:600;margin:0 0 12px}h1{font-size:clamp(30px,4vw,46px);line-height:1.3;letter-spacing:-1px;margin:0 0 24px;font-weight:650}h2{font-size:23px;margin:0 0 12px;font-weight:600}h2 small{font-size:14px;color:var(--muted);font-weight:400}.intro>p:not(.eyebrow){color:var(--muted)}.steps{list-style:none;padding:0;margin-top:36px;display:grid;gap:14px}.steps span{display:inline-block;margin-right:16px;color:var(--primary);font-variant-numeric:tabular-nums}.panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px}.login-panel{box-shadow:0 16px 60px #233b3007}.muted,small,.note{color:var(--muted)}small{display:block;font-size:12px;margin-top:6px}label{display:block;margin:20px 0 8px;font-size:14px;font-weight:600}input{width:100%;min-width:0;background:white;border:1px solid #a5b4a8;border-radius:9px;padding:12px 14px;font:inherit;color:var(--text);min-height:48px}button{cursor:pointer;border:1px solid var(--border);border-radius:9px;font:inherit;font-size:14px;font-weight:600;padding:11px 18px;min-height:44px;transition:background .15s}button:hover{filter:brightness(.96)}button:active{filter:brightness(.9)}button:disabled{cursor:wait;opacity:.6}button.primary{background:var(--primary);color:white;border-color:var(--primary)}button.quiet{background:var(--surface);color:var(--text)}button.text-button{display:block;margin:18px auto 0;background:transparent;border:0;color:var(--primary)}button.danger{background:var(--error);color:white;border-color:var(--error)}.full{width:100%}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.error{color:var(--error);font-size:14px;min-height:0;overflow-wrap:anywhere}.error:empty{display:none}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:36px 0 20px}.section-heading h1{font-size:34px;margin-bottom:10px}.pill{background:var(--soft);color:var(--primary);padding:6px 12px;border-radius:20px;font-size:13px;white-space:nowrap}.workspace-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:24px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.row h2{margin:0}.note{font-size:13px;margin:24px 4px 0}.instance{border:1px solid var(--border);border-radius:12px;padding:20px;margin:16px 0}.instance h3{margin:0;font-size:18px;overflow-wrap:anywhere}.instance p{margin:8px 0 16px;color:var(--muted);font-size:14px}.empty{padding:44px 12px;text-align:center;background:var(--bg);border-radius:12px;margin:20px 0;color:var(--muted)}.code-input{font-variant-numeric:tabular-nums;letter-spacing:2px;text-transform:uppercase}footer{font-size:12px;color:var(--muted);text-align:center}dialog{border:1px solid var(--border);border-radius:16px;padding:28px;max-width:min(460px,calc(100vw - 32px));color:var(--text);background:var(--surface)}dialog::backdrop{background:#20352ba0}[hidden]{display:none!important}@media(max-width:800px){header,main,footer{padding:20px}.auth-layout{gap:32px;padding:28px 0;grid-template-columns:1fr}.intro .steps{display:none}.intro h1 br{display:none}.intro h1{font-size:30px}.panel{padding:24px}.workspace-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column;padding-top:24px}.section-heading h1{font-size:30px}.brand{font-size:14px}#account{gap:6px}#username{max-width:90px;overflow-wrap:anywhere}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
form>.full{margin-top:20px}h2 small{display:inline-block;margin-left:8px}header{flex-wrap:wrap}.brand{flex-shrink:0}#account{margin-left:auto}#logout{white-space:nowrap}#username{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}