/* The case moves keyboard focus between the brief, editor and chart. */
html:has(body[data-studio-surface="projects"]){scroll-behavior:auto}
body:is([data-studio-surface="projects"],[data-studio-surface="postgres"]) :is(#studio-work-heading,#welcome,#learning-hub,#metric-row,#work-layout,#dashboard-page,#article-discovery,#bottom-banner){display:none}
.studio-extension{max-width:1320px;margin:0 auto}
.studio-extension [hidden]{display:none!important}
.studio-extension .studio-page-head{margin-bottom:20px}
.bp-root{color:var(--ink);display:grid;grid-template-columns:minmax(215px,250px) minmax(0,1fr);gap:12px 28px;align-items:start}
.bp-sidebar{grid-row:1/span 2;position:sticky;top:74px;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.bp-sidebar h3{margin:0;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}
.bp-nav{display:grid}
.bp-nav .bp-button{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:4px;width:100%;padding:10px 14px;border:0;border-radius:0;border-bottom:1px solid var(--line);line-height:1.35}
.bp-nav .bp-button.is-selected{background:var(--violet-pale);color:var(--action);font-weight:700;box-shadow:inset 2px 0 var(--action)}
.bp-nav .bp-status{font-size:12px}
.bp-portfolio-link{display:block;padding:10px 14px;font-size:13px;color:var(--action);font-weight:650}
.bp-portfolio-link:hover,.bp-workflow a:hover{text-decoration:underline}
.bp-status,.bp-context,.bp-muted,.bp-linked,.bp-table-row span,.bp-metric small,.bp-portfolio-card small{color:var(--muted);font-size:.875rem;line-height:1.5}
.bp-feedback,.bp-main{grid-column:2;min-width:0}
.bp-feedback{position:fixed;z-index:25;bottom:18px;right:18px;max-width:min(420px,calc(100% - 36px));margin:0;padding:9px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink2);font-size:.875rem}
.bp-feedback:empty{display:none}
.bp-hero{margin:0 0 22px;border:1px solid var(--line);border-top:2px solid var(--action);border-radius:8px;background:var(--surface);padding:20px 23px 0}
.bp-hero h3{font-size:clamp(1.3rem,2.25vw,1.9rem);letter-spacing:-.02em;margin:0 0 8px}
.bp-question{font-weight:650;font-size:16px;line-height:1.5;margin:10px 0 7px}
.bp-context{margin:0 0 14px}
.bp-case-progress{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap;margin:0 0 15px;color:var(--action);font-size:13px;font-weight:650}
.bp-case-progress progress{width:70px;height:8px;accent-color:var(--action)}
.bp-workflow{display:flex;flex-wrap:wrap;gap:4px 19px;border-top:1px solid var(--line);padding:9px 0}
.bp-workflow a{color:var(--action);font-size:13px;font-weight:650;padding:4px 0}
.bp-context,.bp-question,.bp-section>p{max-width:74ch}
.bp-main,.bp-section,.bp-step{scroll-margin-top:77px}
.bp-section{border-top:1px solid var(--line);padding:22px 0;margin:0}
.bp-sql{border:0;padding:0 0 18px}
.bp-section h3,.bp-section h4{margin:0 0 8px}
.bp-tables,.bp-portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,175px),1fr));gap:8px}
.bp-table-row,.bp-portfolio-card{padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:7px;min-width:0}
.bp-table-row{display:grid;gap:4px}
.bp-table-row strong,.bp-columns,.pg-sql{font-family:ui-monospace,Consolas,monospace}
.bp-table-row strong,.bp-columns{font-size:.875rem;overflow-wrap:anywhere}
.bp-relations{margin-top:12px}
.bp-dataset{padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:7px}
.bp-dataset summary{cursor:pointer;font-size:14px;font-weight:650}
.bp-dataset .bp-tables{margin-top:10px}
.bp-step,.bp-metric{padding:14px 0;border-bottom:1px solid var(--line)}
.bp-step{padding:14px 15px 7px;border:1px solid var(--line);background:var(--surface)}
.bp-step+.bp-step{border-top:0}
.bp-step:first-of-type{border-radius:7px 7px 0 0}
.bp-step:last-of-type{border-radius:0 0 7px 7px}
.bp-step h4{margin:0}
.bp-step>p{margin:7px 0}
.bp-step .bp-columns{display:flex;align-items:baseline;flex-wrap:wrap;gap:5px 8px;margin-top:8px;font:inherit;font-size:13px;color:var(--muted)}
.bp-columns code{border-radius:4px;background:var(--surface-2);color:var(--ink);padding:2px 5px;overflow-wrap:anywhere}
.bp-step-number{display:inline-block;min-width:23px;margin-right:7px;color:var(--muted);font:12px ui-monospace,Consolas,monospace}
.bp-step-head,.bp-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bp-step-head{justify-content:space-between}
.bp-chip{color:var(--muted);font-size:.8125rem}
.bp-chip-verified{color:var(--teal);font-weight:650}
.bp-actions{margin:10px 0}
.bp-button,.bp-label select{min-height:38px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:var(--surface);padding:7px 12px;font:inherit;font-size:.875rem;cursor:pointer}
.bp-button:hover:not(:disabled){background:var(--surface-2)}
.bp-button.bp-primary{background:var(--action);color:var(--action-text);border-color:var(--action)}
.bp-button.bp-primary:hover:not(:disabled){background:var(--action-hover)}
.bp-button:disabled{opacity:.5;cursor:not-allowed}
.bp-button:focus-visible,.studio-extension :is(textarea,select,summary):focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.bp-nav .bp-button:focus-visible{outline-offset:-3px}
.bp-label{display:grid;gap:6px;font-weight:650}
.bp-note,.pg-sql{width:100%;resize:vertical;border:1px solid var(--line);border-radius:7px;padding:12px;background:var(--surface);color:var(--ink);line-height:1.5}
.pg-sql{background:#20242b;color:#e5ebf3;font-size:.875rem}
.bp-check{display:flex;gap:8px;align-items:flex-start;padding:5px 0;line-height:1.45;font-size:.9rem}
.bp-check input{accent-color:var(--action);flex:none}
.bp-portfolio{grid-column:2;border-top:1px solid var(--line);margin-top:10px;padding-top:10px;scroll-margin-top:77px}
.bp-portfolio input[type=file]{max-width:100%;font:inherit;font-size:.875rem}
.bp-portfolio-details summary{cursor:pointer;font-weight:700;padding:8px 0}
.bp-metrics{border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}
.bp-metric{padding:14px 16px}
.bp-metric:last-child{border-bottom:0}
.bp-metric-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:5px 16px}
.bp-metric-head h4{margin:0;font-size:15px}
.bp-unit{color:var(--muted);font-size:13px}
.bp-formula{max-width:100%;overflow:auto;padding:12px;margin:10px 0;background:var(--surface-2);color:var(--ink);font-size:17px;border-radius:5px}
.bp-formula math{width:max-content;margin:0;font-size:inherit}
.bp-formula mtext{font-family:var(--font)}
.bp-formula .bp-math-field{font-family:ui-monospace,Consolas,monospace;font-style:normal;font-size:.86em}
.bp-formula-secondary{margin-top:-4px}
.bp-metric-method{margin:0 0 6px;color:var(--ink2);font-size:14px;line-height:1.55;max-width:76ch}
.bp-metric a,.bp-source-link{color:var(--action);font-size:13px;font-weight:650;text-decoration:underline;text-underline-offset:3px}
.bp-metric-proof{margin-top:13px;border:1px solid var(--line);padding:10px 13px;border-radius:7px;background:var(--surface)}
.bp-metric-proof summary{cursor:pointer;font-weight:650}
.bp-metric-totals{margin:12px 0;display:grid}
.bp-metric-totals div{display:flex;justify-content:space-between;gap:9px;border-bottom:1px solid var(--line);padding:6px 0}
.bp-metric-totals dd{margin:0;font-variant-numeric:tabular-nums;font-weight:650}
.bp-report-scroll{max-width:100%;overflow:auto;margin:12px 0}
.bp-report-table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}
.bp-report-table caption{text-align:left;font-weight:650;margin:6px 0}
.bp-report-table :is(th,td){padding:7px 9px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.bp-report-table th{background:var(--surface-2)}
.bp-report-table :is(th,td):first-child{text-align:left}
.bp-chart-axes{display:flex;flex-wrap:wrap;gap:8px 22px;margin:10px 0;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.bp-chart-axes dt{font-size:12px;color:var(--muted)}
.bp-chart-axes dd{margin:1px 0 0;font-size:14px;overflow-wrap:anywhere}
.bp-chart-saved{color:var(--teal);font-size:13px;font-weight:650}
.project-workbench{margin:0 0 22px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);min-width:0}
.project-workbench h3{margin:0 0 12px}
.project-workbench .CodeMirror{height:190px}
.project-workbench select{width:100%;max-width:65ch}
.project-workbench details{margin:8px 0 15px}
.bp-workbench{padding:0;overflow:hidden}
.bp-workbench-head,.bp-workbench-actions,.bp-workbench-result{padding:10px 15px}
.bp-workbench-head{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line)}
.bp-workbench-head h3,.bp-workbench-actions,.bp-workbench-result p{margin:0}
.bp-workbench-prompt{margin:0;padding:9px 15px;color:var(--ink2);font-size:14px;line-height:1.5;max-width:90ch}
.bp-workbench-actions{justify-content:flex-end}
.bp-workbench-result{border-top:1px solid var(--line)}
.bp-workbench-result p{color:var(--muted);margin-top:5px}
.bp-workbench .editor-wrap:focus-within{position:relative;z-index:1}
@media(max-width:760px){
 .bp-root{grid-template-columns:minmax(0,1fr);gap:10px}
 .bp-sidebar{position:static;grid-row:auto}
 .bp-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
 .bp-nav .bp-button:nth-child(odd){border-right:1px solid var(--line)}
 .bp-hero{padding:14px 14px 0}
 .bp-feedback,.bp-main,.bp-portfolio{grid-column:1}
}