.studio{--brand:#08766f;--brand-soft:#e2f2ee;--muted:#5e6c86;max-width:1280px;margin:0 auto;padding-bottom:48px}.studio *{box-sizing:border-box}.studio h2{font-size:30px;letter-spacing:-.7px;margin:0 0 10px}.studio h3{font-size:18px;margin:0 0 12px}.studio p{line-height:1.6;color:var(--ink-soft);max-width:80ch}.studio .intro{display:flex;justify-content:space-between;align-items:start;gap:24px;margin:8px 0 24px}.studio .kicker{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:var(--brand);font-weight:800;margin-bottom:10px}.studio .panel{background:var(--panel,var(--surface,#fff));border:1px solid var(--line);border-radius:14px;padding:22px;margin:16px 0}.studio .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.studio .grid .panel{margin:0}.studio .metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}.studio .metric{border:1px solid var(--line);padding:16px;border-radius:12px;background:var(--surface)}.studio .metric b{display:block;font-size:27px;margin-bottom:6px}.studio .metric span{font-size:12px;color:var(--muted)}.studio .actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin:14px 0}.studio .notice{background:var(--brand-soft,#eef2ff);border-left:3px solid var(--brand);padding:12px 16px;border-radius:0 8px 8px 0;font-size:13px;line-height:1.6;margin:12px 0}.studio .notice.warn{border-color:#b87414;background:var(--obs-bg,#fff5e4)}.studio label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.studio input:not([type=checkbox]),.studio select,.studio textarea{width:100%;background:var(--surface,#fff);color:var(--ink);border:1px solid var(--line-strong,var(--line));border-radius:8px;padding:10px;font:inherit;min-height:42px}.studio textarea{min-height:85px;resize:vertical}.studio input[type=checkbox]{margin-right:8px}.studio .formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.studio .full{grid-column:1/-1}.studio button:focus-visible,.studio a:focus-visible,.studio input:focus-visible,.studio select:focus-visible,.studio textarea:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.studio .hint{font-size:12px;color:var(--muted);line-height:1.55}.studio .table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:10px}.studio table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}.studio th{background:var(--surface);font-size:11px;text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;z-index:1}.studio th,.studio td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}.studio td.nowrap{white-space:nowrap}.studio .pill{display:inline-block;padding:4px 8px;background:var(--surface);border:1px solid var(--line);border-radius:6px;font-size:11px;white-space:nowrap}.studio .band{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;font-weight:800;background:var(--brand-soft);border-radius:8px;color:var(--brand)}.studio details{border-bottom:1px solid var(--line);padding:13px 0}.studio summary{font-weight:700;cursor:pointer;line-height:1.6}.studio .lesson-id{font-size:11px;font-family:monospace;color:var(--muted)}.studio pre,.studio .source-text{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.65 inherit;max-width:100%}.studio a{color:var(--brand)}.studio .checkline{display:flex;align-items:center;gap:6px;font-weight:500;font-size:13px}.studio .team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}.studio .team{border:1px solid var(--line);padding:18px;border-radius:12px}.studio .seats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.studio .seat{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:13px;min-height:85px}.studio .seat strong{display:block;margin:5px 0}.studio .seat small{color:var(--muted)}.studio .empty{text-align:center;padding:28px;color:var(--muted)}.studio .matrix th:first-child,.studio .matrix td:first-child{position:sticky;left:0;background:var(--surface);min-width:180px;z-index:2}.studio .matrix th{min-width:105px}.studio .matrix td{text-align:center}.studio .matrix td:first-child{text-align:left}.studio .step{display:flex;gap:14px;margin:14px 0}.studio .step-number{height:28px;min-width:28px;border-radius:50%;background:var(--brand);color:white;text-align:center;padding-top:5px}.studio .source-card{display:flex;gap:16px;align-items:start;justify-content:space-between}.studio .source-card p{margin:6px 0}.studio .record{padding:15px 0;border-bottom:1px solid var(--line)}.studio .record:last-child{border:0}.studio .error{color:#a52d31;font-size:13px;line-height:1.5}.studio .small{font-size:12px}.studio .wide{grid-column:1/-1}.studio .subnav{display:flex;gap:6px;flex-wrap:wrap;margin:16px 0}.studio .subnav button{padding:8px 12px}.studio .inline-result{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:18px;border:1px solid var(--line);border-radius:10px;margin:12px 0}.studio .inline-result strong{font-size:24px}.studio .download-card{padding:18px;border:1px solid var(--line);border-radius:12px}.studio .download-card a{font-weight:700;font-size:15px}.studio .lesson-meta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}.studio .profile-name{font-size:22px;font-weight:800}.studio .readiness{font-size:34px;font-weight:800}.studio .skill-title{font-size:12px;white-space:normal;max-width:100px}.studio .source-details{max-height:420px;overflow:auto}.studio .danger{color:#a52d31}.studio .students-check{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px}.studio .row-label{margin:10px 0 5px;font-weight:700}.studio .pill[data-level='3'],.studio .pill[data-level='4']{background:var(--obs-bg)}
@media(max-width:760px){.studio .grid,.studio .formgrid{grid-template-columns:1fr}.studio .metrics{grid-template-columns:1fr 1fr}.studio .intro{display:block}.studio h2{font-size:25px}.studio .panel{padding:16px}.studio .full,.studio .wide{grid-column:auto}.studio .source-card{display:block}.studio th,.studio td{padding:9px}.studio .actions .btn{white-space:normal}.studio .team-grid{grid-template-columns:1fr}}
@media print{.studio .actions,.studio form,.studio .subnav{display:none}.studio .panel{break-inside:avoid}.studio table{font-size:10px}}

[data-theme="dark"] .studio{--brand:#53d1c2;--brand-soft:#173c3a;--muted:#a8b6cf}

@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .studio{--brand:#53d1c2;--brand-soft:#173c3a;--muted:#a8b6cf}}
.storage-warning{position:sticky;top:0;z-index:10000;background:#fff1c5;color:#583e08;padding:16px;border-bottom:2px solid #b07b1e;font:16px/1.5 system-ui}.storage-warning button{margin:5px 8px;padding:8px 12px}.studio .claim-dashboard{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.studio .claim-dashboard article{padding:16px;background:var(--surface,#fff);border:1px solid var(--line,#ccd3e0);border-radius:12px}.studio .claim-dashboard b{font-size:23px}.studio .claim-dashboard p{margin:4px 0}
.studio .catalogue-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}
.studio .catalogue-stats>div{background:#173f3c;color:#fff;border-radius:12px;padding:18px}
.studio .catalogue-stats strong{display:block;font-size:32px;color:#dcea9d}
.studio .catalogue-stats span{font-size:13px}
.studio .assignment-layout{display:grid;grid-template-columns:minmax(220px,0.7fr) minmax(0,2fr);gap:20px;align-items:start}
.studio .assignment-layout>div{min-width:0}
.studio .assignment-list{display:grid;gap:10px;max-height:85vh;overflow:auto;padding:3px}
.studio .assignment-choice{font:inherit;display:grid;gap:7px;text-align:left;border:1px solid #bdd0c9;border-radius:10px;padding:15px;background:var(--surface);color:var(--ink);cursor:pointer;overflow-wrap:anywhere}
.studio .assignment-choice.selected{border:2px solid var(--brand);background:var(--brand-soft)}
.studio .assignment-choice span{font-size:12px}
.studio .assignment-detail h3{font-size:26px;line-height:1.25}
.studio .assignment-detail h4{font-size:18px;margin:28px 0 12px}
.studio .assignment-detail li{margin:7px 0}
.studio .package-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.studio .package-checks>div{display:flex;gap:10px;background:var(--surface-2);border-radius:8px;padding:12px;font-size:13px}
.studio .package-checks p{margin:4px 0;overflow-wrap:anywhere}
.studio .sprint-catalogue{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.studio .sprint-selected{outline:3px solid #729a48;outline-offset:2px}
.studio button:focus-visible{outline:3px solid #c78117;outline-offset:3px}
@media(max-width:1100px){.studio .assignment-layout{grid-template-columns:1fr}.studio .assignment-list{max-height:300px}.studio .sprint-catalogue{grid-template-columns:1fr}}
@media(max-width:600px){.studio .catalogue-stats{grid-template-columns:1fr 1fr}.studio .package-checks{grid-template-columns:1fr}.studio .assignment-detail h3{font-size:22px}}