:root{
  --navy:#10213a;--navy-2:#172d4b;--blue:#2c67e8;--blue-soft:#edf4ff;--gold:#e5ad43;--gold-soft:#fff7df;
  --green:#169873;--green-soft:#eaf9f4;--red:#d94a55;--red-soft:#fff0f2;--amber:#c47c15;--amber-soft:#fff5e7;
  --ink:#172033;--muted:#69758a;--line:#dfe5ee;--surface:#fff;--canvas:#f3f6fa;--shadow:0 16px 45px rgba(22,36,59,.10);
  --radius:18px;--radius-sm:12px;--sidebar:258px;--helper:326px;
}
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45px}.view.active{display:block}.hero-card{min-height:280px;border-radius:24px;padding:34px 38px;display:grid;grid-template-columns:1fr 330px;gap:30px;align-items:center;background:radial-gradient(circle at 85% 20%,rgba(91,146,255,.34),transparent 35%),linear-gradient(135deg,#10213a,#173c70);color:#fff;box-shadow:var(--shadow);overflow:hidden}.hero-card h3{font-size:35px;line-height:1.1;max-width:650px;margin:15px 0 14px;letter-spacing:-1.1px}.hero-card p{max-width:690px;color:#cbd7e8;font-size:15px;line-height:1.65}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:850;letter-spacing:.65px}.pill.gold{background:rgba(237,183,78,.16);color:#ffd77e;border:1px solid rgba(237,183,78,.35)}.pill.warning{background:var(--amber-soft);color:#975c0d}.hero-orbit{position:relative;width:280px;height:230px;margin:auto}.orbit-core{position:absolute;inset:65px 90px;width:100px;height:100px;border-radius:30px;display:grid;place-items:center;font-size:31px;font-weight:900;background:linear-gradient(135deg,#fff,#dce9ff);color:#173a6d;box-shadow:0 17px 55px rgba(0,0,0,.25)}.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%;inset:23px 40px}.hero-orbit:after{inset:0 15px}.orbit-item{position:absolute;width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:11px;font-weight:850;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(5px)}.orbit-item.one{top:4px;left:105px}.orbit-item.two{top:78px;right:0}.orbit-item.three{bottom:0;left:105px}.orbit-item.four{top:78px;left:0}.button-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.primary-button,.secondary-button,.ghost-button,.danger-outline-button{border-radius:10px;padding:10px 15px;font-weight:750;border:1px solid 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@media(max-width:960px){.source-upload-grid{grid-template-columns:1fr}.hero-card{grid-template-columns:1fr}.hero-orbit{display:none}.metric-grid,.curriculum-grid{grid-template-columns:repeat(2,1fr)}.builder-layout,.notebook-layout{grid-template-columns:1fr}.sticky-card{position:static}.intervention-grid,.export-grid{grid-template-columns:repeat(2,1fr)}.prompt-layout{grid-template-columns:1fr}.prompt-controls{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.prompt-controls .full{grid-column:1/-1}.form-grid.three{grid-template-columns:1fr 1fr}}
@media(max-width:760px){:root{--sidebar:0px}.sidebar{width:258px;transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.workspace{margin-left:0}.mobile-only{display:inline-grid}.topbar{padding:13px 16px;height:76px}.topbar>div:nth-child(2){flex:1;margin-left:10px}.topbar-actions .save-status{display:none}.privacy-banner{margin:12px 15px 0}.view{padding:17px 15px 35px}.hero-card{padding:25px 22px}.hero-card h3{font-size:28px}.two-column-grid,.metric-grid,.curriculum-grid,.export-grid,.intervention-grid{grid-template-columns:1fr}.section-intro{flex-direction:column}.inline-filters{width:100%}.inline-filters>*{flex:1}.form-grid.two,.form-grid.three{grid-template-columns:1fr}.repeat-item,.repeat-item.skill-item{grid-template-columns:1fr}.repeat-item .remove-button{width:100%}.transit-toolbar{align-items:stretch;flex-direction:column}.toolbar-group{flex-wrap:wrap}.toolbar-group>input[type=search]{min-width:0;flex:1}.prompt-controls{display:block}.analysis-summary{grid-template-columns:1fr}.ai-helper{width:min(326px,92vw)}}
@media print{body{background:#fff}.sidebar,.topbar,.privacy-banner,.view,.ai-helper,.helper-fab,.modal-backdrop{display:none!important}.workspace{margin:0}.print-report{display:block!important;padding:25px;color:#000}.print-report h1,.print-report h2,.print-report h3{color:#10213a}.print-report table{width:100%;border-collapse:collapse;font-size:9px}.print-report th,.print-report td{border:1px solid #bbb;padding:4px;text-align:left}.print-report .print-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:15px}.print-report .print-box{border:1px solid #ccc;padding:8px}.print-report .page-break{break-before:page}}

/* R1B — Module Unit 5 NotebookLM workflow */
.pill.success{background:var(--green-soft);color:#0f755a}.source-auto-display{margin-top:18px;border:1px solid #cfe0f7;background:linear-gradient(180deg,#f7fbff,#fff);border-radius:16px;padding:16px}.source-auto-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:13px}.source-auto-heading h4{margin:4px 0 0;font-size:15px}.source-preview-grid,.unit5-source-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.source-preview-card,.unit5-source-card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}.source-preview-title,.unit5-source-card-head{display:flex;align-items:center;gap:10px;margin-bottom:11px}.source-preview-title strong,.source-preview-title small,.unit5-source-card-head strong,.unit5-source-card-head small{display:block}.source-preview-title small,.unit5-source-card-head small{color:var(--muted);margin-top:3px;line-height:1.4}.source-mini-badge{min-width:44px;height:38px;padding:0 8px;border-radius:10px;background:#eaf1ff;color:#2859b8;display:grid;place-items:center;font-size:10px;font-weight:900}.source-mini-badge.book{background:#fff2d9;color:#9a6415}.inline-document-preview{min-height:170px;border:1px dashed #cfd8e5;border-radius:12px;background:#f7f9fc;overflow:hidden;position:relative}.inline-document-preview.large{min-height:270px}.inline-document-preview iframe,.inline-document-preview img{width:100%;height:270px;border:0;display:block;object-fit:contain;background:#fff}.inline-document-preview pre{white-space:pre-wrap;margin:0;padding:13px;font:11px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;max-height:270px;overflow:auto}.empty-source-preview{min-height:inherit;display:grid;place-items:center;text-align:center;padding:20px;color:#8a96a8;font-size:11px;line-height:1.5}.builder-source-summary{margin:14px 0;padding:13px;border:1px solid var(--line);border-radius:13px;background:#f7f9fc}.mini-source-row{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #e6ebf2;font-size:11px}.mini-source-row:last-of-type{border-bottom:0;margin-bottom:9px}.mini-source-row strong{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#2c466b}.unit5-intro{align-items:center}.unit5-source-console{margin-bottom:18px}.unit5-stage-list{display:flex;flex-direction:column;gap:16px}.unit5-stage{display:grid;grid-template-columns:62px 1fr;gap:17px;padding:20px}.unit5-stage-number{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,var(--navy),#27558f);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:0 10px 22px rgba(16,33,58,.18)}.unit5-stage-body{min-width:0}.stage-status{border-radius:999px;padding:6px 10px;background:#eef2f7;color:#66758a;font-size:10px;font-weight:850;white-space:nowrap}.stage-status.done{background:var(--green-soft);color:#0f755a}.stage-status.warning{background:var(--amber-soft);color:#97600f}.unit5-stage-body>p{color:var(--muted);line-height:1.6}.unit5-check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.unit5-check-item{border:1px solid var(--line);border-radius:11px;padding:10px 12px;display:flex;gap:8px;align-items:flex-start;color:#647287;font-size:11px}.unit5-check-item:before{content:'○';color:#8da0b7;font-weight:900}.unit5-check-item.done{background:var(--green-soft);color:#0f755a;border-color:#c8ebdf}.unit5-check-item.done:before{content:'✓';color:var(--green)}.unit5-prompt{min-height:175px;margin:11px 0 13px}.unit5-resource-fields{align-items:start}.unit5-resource-fields label{margin:0}.studio-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:15px 0}.studio-tool-grid button{border:1px solid var(--line);background:#f8fafc;color:#42546d;border-radius:11px;padding:11px;font-weight:800}.studio-tool-grid button:hover,.studio-tool-grid button.active{background:#edf4ff;color:#2859b8;border-color:#9fbbee}.unit5-pack-builder{margin-top:18px}.required-source{background:#f6fbf9;border-color:#cbe7dc}.required-source input{accent-color:var(--green)}.unit5-source-card.attached{border-color:#9ed8c4;background:linear-gradient(180deg,#f3fcf8,#fff)}.unit5-source-card .button-row{margin-bottom:11px}
@media(max-width:960px){.source-preview-grid,.unit5-source-grid{grid-template-columns:1fr}.studio-tool-grid{grid-template-columns:repeat(2,1fr)}.unit5-check-grid{grid-template-columns:1fr}}
@media(max-width:760px){.unit5-stage{grid-template-columns:1fr}.unit5-stage-number{width:50px;height:50px}.studio-tool-grid{grid-template-columns:1fr}.source-auto-heading{flex-direction:column}.unit5-intro .button-row{width:100%}.unit5-intro .button-row>*{flex:1;text-align:center}}
.secondary-button[href]{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}