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minmax(0,460px);align-items:center;gap:48px;max-width:1000px;margin:0 auto;display:grid}.auth-aside{align-content:center;gap:16px;display:grid}.auth-aside h1{font-size:clamp(34px,4.5vw,50px);font-weight:800}.auth-mark{width:52px;height:52px}.auth-points{gap:8px;margin:8px 0 0;padding:0;list-style:none;display:grid}.auth-points li{color:var(--ink-2);align-items:baseline;gap:10px;display:flex}.auth-points li:before{content:"✓";color:var(--teal);font-weight:700}.auth-card{gap:14px;padding:clamp(22px,3vw,34px);display:grid}.auth-card h2{font-size:28px;font-weight:800}.auth-form{gap:8px;display:grid}.auth-form label{margin-top:6px;font-size:15px;font-weight:700}.auth-form input{font:inherit;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);width:100%;padding:10px 12px;font-size:16px}.auth-form input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:#0000}.auth-form .btn{justify-content:center;margin-top:12px}.auth-label-row{justify-content:space-between;align-items:baseline;margin-top:6px;display:flex}.auth-label-row label{margin-top:0}.auth-label-row .link-btn{font-size:14px}.auth-error{background:var(--bad-soft);border-left:3px solid var(--bad);border-radius:0 6px 6px 0;padding:8px 12px;font-size:15px}.auth-notice{background:var(--good-soft);border-left:3px solid var(--good);border-radius:0 6px 6px 0;padding:8px 12px;font-size:15px}.auth-switch{color:var(--ink-2);border-top:1px solid var(--line);padding-top:12px;font-size:15px}@media (width<=860px){.auth-grid{grid-template-columns:1fr;gap:28px}}.profile-page{gap:22px;display:grid}.profile-head{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.profile-id{flex:1;gap:4px;min-width:240px;display:grid}.profile-id h1{font-size:clamp(30px,4vw,42px);font-weight:800}.profile-actions{flex-wrap:wrap;gap:8px;display:flex}.profile-edit{max-width:520px;padding:24px}.profile-edit h2{font-size:21px}.profile-progress{gap:16px;padding:clamp(20px,3vw,30px);display:grid}.profile-progress-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.profile-progress-head h2{font-size:24px;font-weight:800}.progress-track{background:var(--surface-2);border:1px solid var(--line);border-radius:5px;height:10px;overflow:hidden}.progress-track span{background:var(--teal);border-radius:5px;height:100%;transition:width .6s;display:block}.table-scroll{overflow-x:auto}.progress-table{border-collapse:collapse;width:100%;font-size:15.5px}.progress-table th{text-align:left;font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 12px;font-size:12px;font-weight:600}.progress-table td{border-bottom:1px solid var(--line);padding:10px 12px}.progress-table tr:last-child td{border-bottom:0}.progress-table td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.progress-table a{color:var(--ink);font-weight:700;text-decoration:none}.progress-table a:hover{color:var(--accent)}.status{white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:13px;font-weight:700;display:inline-block}.status.done{background:var(--good-soft);color:var(--good)}.status.started{background:var(--accent-soft);color:var(--accent)}.status.todo{background:var(--surface-2);color:var(--muted)}.nav-mobile-only{display:none}@media (width<=860px){.site-nav.open .nav-mobile-only{display:block}}.google-block{gap:10px;margin-bottom:4px;display:grid}.btn-google{background:var(--surface);width:100%;color:var(--ink);border:1px solid var(--line-strong);justify-content:center;gap:10px}.btn-google:hover:not(:disabled){background:var(--paper)}.google-mark{flex:none}.auth-or{color:var(--ink-2);align-items:center;gap:12px;margin:6px 0 0;font-size:14px;display:flex}.auth-or:before,.auth-or:after{content:"";border-top:1px solid var(--line);flex:1}.password-field{position:relative}.password-field input{padding-right:44px}.password-eye{width:42px;color:var(--muted);cursor:pointer;border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:0 0;border:0;place-items:center;display:grid;position:absolute;top:0;bottom:0;right:0}.password-eye:hover{color:var(--ink)}.password-eye:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.auth-checking{text-align:center;color:var(--muted);padding:96px 16px}.quiz-result{border-radius:var(--radius-sm);border-left:3px solid;flex:1;align-items:center;gap:14px;min-width:0;margin:0;padding:10px 14px;display:flex}.quiz-result strong{font-family:var(--display);white-space:nowrap;font-size:24px}.quiz-result.pass{background:var(--good-soft);border-color:var(--good)}.quiz-result.fail{background:var(--bad-soft);border-color:var(--bad)}.step-btn.locked{opacity:.55;cursor:not-allowed}.step-locked{border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-2);justify-items:start;gap:12px;padding:22px;display:grid}.step-locked h3{font-size:19px}.lock-icon{background:var(--accent-soft);width:40px;height:40px;color:var(--accent);border-radius:50%;place-items:center;display:inline-grid}.lab-locked{border:1px dashed var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);justify-items:start;gap:10px;padding:16px;display:grid}.robot-page{gap:20px;display:grid}.robot-head h1{margin-bottom:6px}.robot-grid{grid-template-columns:minmax(0,1fr) 340px;grid-template-areas:"editor device""monitor device";align-items:start;gap:18px;display:grid}.robot-editor{grid-area:editor;gap:12px;display:grid}.robot-device{grid-area:device;gap:12px;display:grid;position:sticky;top:84px}.robot-monitor{grid-area:monitor;gap:10px;display:grid}.robot-device h2,.robot-monitor h2{font-size:19px}.robot-toolbar{flex-wrap:wrap;gap:10px;display:flex}.robot-toolbar select,.robot-monitor select{font:inherit;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);padding:6px 10px;font-size:14.5px}.code-editor{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--code-bg,var(--surface));grid-template-columns:auto minmax(0,1fr);height:480px;display:grid;overflow:hidden}.code-gutter,.code-editor textarea{font-family:var(--mono);font-variant-ligatures:none;tab-size:2;margin:0;padding:12px 10px;font-size:13.5px;line-height:1.55}.code-gutter{text-align:right;color:var(--muted);background:var(--surface-2);border-right:1px solid var(--line);-webkit-user-select:none;user-select:none;min-width:3.2em;overflow:hidden}.code-editor textarea{resize:none;white-space:pre;width:100%;height:100%;color:var(--ink);background:0 0;border:0;outline:none;overflow:auto}.code-editor:focus-within{outline:2px solid var(--accent);outline-offset:1px}.robot-log summary{cursor:pointer;font-size:14.5px;font-weight:700}.robot-log pre{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);max-height:240px;font-family:var(--mono);white-space:pre-wrap;margin-top:8px;padding:10px 12px;font-size:12.5px;overflow:auto}.robot-status{color:var(--muted);align-items:center;gap:8px;margin:0;font-weight:700;display:flex}.robot-status .dot{background:var(--line-strong);border-radius:50%;width:10px;height:10px}.robot-status.on{color:var(--good)}.robot-status.on .dot{background:var(--good);box-shadow:0 0 0 4px var(--good-soft)}.robot-actions{flex-wrap:wrap;gap:8px;display:flex}.robot-progress{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--line);height:26px;position:relative;overflow:hidden}.robot-progress span{background:var(--accent-soft);transition:width .2s;position:absolute;inset:0 auto 0 0}.robot-progress em{text-align:center;font-size:13.5px;font-style:normal;font-weight:700;line-height:24px;display:block;position:relative}.robot-message{border-left:3px solid;border-radius:0 6px 6px 0;margin:0;padding:8px 12px;font-size:14.5px}.robot-message.ok{background:var(--good-soft);border-color:var(--good)}.robot-message.error{background:var(--bad-soft);border-color:var(--bad)}.robot-message.info{background:var(--surface-2);border-color:var(--line-strong)}.robot-tips{color:var(--ink-2);gap:6px;margin:0;padding-left:18px;font-size:14px;display:grid}.robot-monitor-head{align-items:center;gap:12px;display:flex}.robot-monitor-head h2{margin-right:auto}.robot-monitor-out{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);height:220px;font-family:var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:10px 12px;font-size:13px;overflow:auto}.robot-send{gap:8px;display:flex}.robot-send input{min-width:0;font:inherit;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);flex:1;padding:7px 10px}@media (width<=960px){.robot-grid{grid-template-columns:1fr;grid-template-areas:"device""editor""monitor"}.robot-device{position:static}.code-editor{height:380px}}