:root {
  --ink:#27272a; --muted:#657087; --line:#dfe7e7; --bg:#f4f7f7; --surface:#fff;
  --navy:#343438; --blue:#007b77; --blue-soft:#eaf8f7; --green:#078658; --amber:#d98b16;
  --shadow:0 14px 40px rgba(23,32,51,.09); --radius:16px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box} html,body{height:100%;margin:0;background:var(--bg);color:var(--ink)}
button,input,textarea,select{font:inherit;color:inherit} button{cursor:pointer}
.studio{display:grid;grid-template:72px minmax(0,1fr)/250px minmax(560px,1fr) 290px;height:100dvh}
.topbar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(16px);z-index:5}
.brand,.top-actions,.panel-title{display:flex;align-items:center;gap:12px}.back{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:11px;color:var(--ink);text-decoration:none;font-size:20px}.eyebrow{margin:0;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}h1,h2,h3,p{margin:0}h1{font-size:19px}h2{font-size:16px}.top-actions{gap:8px}.save-status{color:var(--muted);font-size:12px;margin-right:6px}
.button{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:9px 13px;font-weight:700}.button:hover{border-color:#aebbd0}.button.primary{border-color:var(--blue);background:var(--blue);color:#fff}.button:disabled{cursor:not-allowed;opacity:.5}
.mobile-only{display:none}
.read-only .composer,.read-only .inspector,.read-only #save-report,.read-only #new-report{display:none}.read-only .studio{grid-template-columns:250px minmax(560px,1fr)}.read-only .workspace{grid-column:2}
.library,.inspector{min-height:0;overflow-y:auto;background:var(--surface);padding:18px 15px}.library{border-right:1px solid var(--line)}.inspector{border-left:1px solid var(--line)}
.panel-title{justify-content:space-between}.panel-title h2{margin-top:2px}.icon-button{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:19px}
.search{display:block;margin:15px 0 10px}.search input,.control input,.control select,.control textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fbfcfe;padding:10px 11px;outline:none}.search input:focus,.control input:focus,.control select:focus,.control textarea:focus,#report-prompt:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.report-list{display:grid;gap:6px}.report-item{display:block;width:100%;border:1px solid transparent;border-radius:11px;background:transparent;padding:10px;text-align:left}.report-item:hover{background:var(--bg)}.report-item.active{border-color:#bfd0f7;background:var(--blue-soft)}.report-item strong,.report-item span{display:block}.report-item strong{font-size:13px}.report-item span{margin-top:3px;color:var(--muted);font-size:11px}
.trust-card{margin-top:20px;border:1px solid #cce9df;border-radius:12px;background:#f0fbf7;padding:11px}.trust-card strong{font-size:12px;color:#0d7853}.trust-card p{margin-top:4px;color:#487065;font-size:11px;line-height:1.45}
.workspace{min-width:0;min-height:0;overflow-y:auto;padding:18px 22px 50px}
.composer{display:grid;grid-template-columns:auto minmax(150px,.45fr) minmax(260px,1fr) auto;gap:13px;align-items:center;border:1px solid #cbd9fa;border-radius:var(--radius);background:linear-gradient(120deg,#fff 45%,#f3f7ff);padding:13px 14px;box-shadow:0 8px 24px rgba(37,99,235,.06)}.spark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--blue);color:#fff}.composer-copy p{margin-top:3px;color:var(--muted);font-size:11px}.composer textarea{resize:none;width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 11px;outline:none;line-height:1.4}.ai-button{border-color:#b8caf8;color:#164bb8}.ai-button span{margin-right:4px;color:var(--blue)}
.data-banner{display:flex;align-items:center;gap:8px;margin:13px 2px 4px;color:var(--muted);font-size:11px}.data-banner strong{color:var(--ink)}.pulse{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(217,139,22,.12)}
.data-banner.error{border:1px solid #f2b8b5;border-radius:10px;background:#fff3f2;color:#8d2d28;padding:9px 11px}.data-banner.error strong{color:#8d2d28}.data-banner.error .pulse{background:#c63c35;box-shadow:0 0 0 4px rgba(198,60,53,.12)}
.empty-chart{display:grid;place-items:center;min-height:170px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);background:var(--surface-soft)}
.report-canvas{margin-top:12px;border:1px solid var(--line);border-radius:18px;background:#f8fafe;padding:24px;min-height:550px;box-shadow:var(--shadow)}.report-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.report-head h2{font-size:25px;letter-spacing:-.025em}.report-head p{margin-top:6px;color:var(--muted);font-size:13px}.report-chip{flex:0 0 auto;border-radius:999px;background:#e8f7f1;color:#0d7853;padding:6px 9px;font-size:10px;font-weight:800}
.report-filters{display:flex;flex-wrap:wrap;gap:9px;margin:-8px 0 20px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.report-filters>label,.report-filters fieldset label{display:grid;gap:4px;color:var(--muted);font-size:10px;font-weight:700}.report-filters select,.report-filters input{min-width:150px;border:1px solid var(--line);border-radius:9px;background:#fbfcfe;padding:8px}.report-filters fieldset{display:flex;gap:7px;border:0;margin:0;padding:0}.report-filters legend{margin-bottom:4px;color:var(--muted);font-size:10px;font-weight:700}
.report-section{margin-top:23px}.report-section:first-of-type{margin-top:0}.section-copy{margin-bottom:10px}.section-copy h3{font-size:13px}.section-copy p{margin-top:3px;color:var(--muted);font-size:11px}.component-layout{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:10px}.component{position:relative;border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:14px;min-width:0;transition:border-color .15s,box-shadow .15s}.component:hover{border-color:#b5c2d8}.component.selected{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.component[data-width=quarter]{grid-column:span 3}.component[data-width=third]{grid-column:span 4}.component[data-width=half]{grid-column:span 6}.component[data-width=full]{grid-column:span 12}.component-title{color:var(--muted);font-size:11px;font-weight:700}.metric-value{margin-top:7px;font-size:27px;font-weight:800;letter-spacing:-.03em}.metric-foot{margin-top:6px;color:#0d7853;font-size:10px}
.report-canvas[data-density=compact]{padding:17px}.report-canvas[data-density=compact] .report-section{margin-top:15px}.report-canvas[data-density=compact] .component-layout{gap:7px}.report-canvas[data-density=compact] .component{padding:10px}.report-canvas[data-density=compact] .chart{height:150px}.report-canvas[data-density=compact] .bars{height:115px}
.chart{height:190px;margin-top:10px}.bars{display:flex;align-items:flex-end;gap:9px;height:155px;border-bottom:1px solid var(--line);padding:0 5px}.bar-group{display:flex;flex:1;height:100%;align-items:flex-end;justify-content:center;gap:2px}.bar{min-width:8px;max-width:30px;flex:1;border-radius:5px 5px 1px 1px;background:linear-gradient(#5281ee,#2563eb)}.bar-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:7px;color:var(--muted);font-size:9px;text-align:center}.donut-wrap{display:flex;align-items:center;justify-content:center;height:100%}.donut{display:grid;place-items:center;width:135px;height:135px;border-radius:50%}.donut::after{content:"";width:76px;height:76px;border-radius:50%;background:#fff}.line-svg{width:100%;height:160px;overflow:visible}.line-svg polyline{fill:none;stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.line-svg circle{fill:#fff;stroke:var(--blue);stroke-width:2}
.table-wrap{overflow-x:auto;margin-top:9px}.report-table{width:100%;border-collapse:collapse;font-size:11px}.report-table th,.report-table td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.report-table th{color:var(--muted);font-weight:700}.note{border-left:4px solid #91a4c6}.note.info{border-left-color:var(--blue);background:#f6f9ff}.note.warning{border-left-color:var(--amber);background:#fffbf2}.note.success{border-left-color:var(--green);background:#f3fbf8}.note p{margin-top:7px;color:var(--muted);font-size:12px;line-height:1.5}
.control{display:grid;gap:6px;margin-top:15px}.field-label,.control label{color:var(--muted);font-size:11px;font-weight:750}.control-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.control-actions{display:flex;gap:7px;margin-top:16px}.control-actions .button{flex:1;font-size:11px;padding:8px}.danger{color:#b42318}.add-block{margin-top:24px;padding-top:17px;border-top:1px solid var(--line)}.component-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}.component-grid button{display:grid;gap:4px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe;padding:9px;color:var(--muted);font-size:10px}.component-grid button span{color:var(--ink);font-size:15px;font-weight:800}
.inspector-back{display:flex;align-items:center;gap:7px;width:100%;margin:4px 0 8px;padding:9px 0;border:0;background:transparent;color:var(--blue);font-size:12px;font-weight:750;text-align:left}.inspector-back:hover{text-decoration:underline}.inspector-back:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:3px;border-radius:6px}
.control-hint{color:var(--muted);font-size:10px;line-height:1.45}.warning-text{color:#a15c00}.subhead{display:flex;align-items:center;justify-content:space-between;gap:10px}.subhead>div>span{display:block;margin-top:3px;color:var(--muted);font-size:10px;line-height:1.4}.section-settings,.filter-settings{margin-top:23px;padding-top:17px;border-top:1px solid var(--line)}.filter-editor,.column-picker{display:grid;gap:4px;margin:12px 0 0;border:1px solid var(--line);border-radius:12px;padding:10px}.filter-editor legend,.column-picker legend{padding:0 5px;color:var(--muted);font-size:10px;font-weight:800}.filter-editor .control{margin-top:7px}.filter-editor .remove-filter,.section-editor .remove-section{margin-top:8px;padding:7px;font-size:10px}.column-picker{max-height:225px;overflow-y:auto}.column-picker label{display:flex;align-items:center;gap:5px;border-radius:7px;padding:5px;color:var(--ink);font-size:11px}.column-picker label:hover{background:var(--bg)}.column-picker input{accent-color:var(--blue)}
.empty{display:grid;place-items:center;min-height:470px;color:var(--muted);text-align:center}.empty strong{display:block;color:var(--ink);font-size:18px}.empty p{max-width:360px;margin-top:7px;font-size:12px;line-height:1.5}.toast{position:fixed;z-index:20;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;pointer-events:none;border-radius:10px;background:var(--navy);color:#fff;padding:10px 14px;font-size:12px;transition:.2s}.toast.show{transform:translate(-50%,0);opacity:1}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.decision-dialog{width:min(460px,calc(100vw - 32px));border:0;border-radius:18px;background:var(--surface);color:var(--ink);padding:0;box-shadow:0 28px 90px rgba(13,27,49,.28)}.decision-dialog::backdrop{background:rgba(13,27,49,.46);backdrop-filter:blur(3px)}.decision-dialog form{padding:24px}.decision-dialog h2{margin-top:7px;font-size:21px}.decision-dialog #duplicate-copy{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.55}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}
@media(max-width:1180px) and (min-width:761px){.studio{grid-template-columns:minmax(0,1fr) 300px}.library{display:none}.library.open{display:block;position:fixed;z-index:11;inset:72px auto 0 0;width:300px;border-right:1px solid var(--line);box-shadow:var(--shadow)}.workspace{grid-column:1}.inspector{grid-column:2;position:static;width:auto;height:auto;box-shadow:none}.composer{grid-template-columns:auto minmax(0,1fr)}.composer textarea{grid-column:1/-1}.composer .ai-button{grid-column:1/-1}.report-head{display:grid}.report-head>div{min-width:0}.report-head h2{overflow-wrap:anywhere}.report-chip{justify-self:start}}
@media(max-width:760px){.studio{display:block;height:auto}.topbar{position:sticky;top:0;height:66px;padding:0 12px}.brand .eyebrow{display:none}.mobile-only{display:grid}.library{display:none}.library.open{display:block;position:fixed;z-index:11;inset:66px 0 0;border:0;padding:20px;box-shadow:var(--shadow)}.workspace{padding:13px}.composer{grid-template-columns:auto 1fr}.composer textarea{grid-column:1/-1}.composer .ai-button{grid-column:1/-1}.report-canvas{padding:15px;min-height:420px}.report-head{display:grid}.report-head .report-chip{grid-row:1;justify-self:end}.report-head>div{grid-row:1/3}.report-head h2{padding-right:95px}.report-filters,.report-filters fieldset{display:grid}.report-filters select,.report-filters input{width:100%;min-width:0}.component[data-width]{grid-column:span 12}.top-actions .save-status,.top-actions #preview-data{display:none}.inspector{display:block;position:static;width:auto;height:auto;margin:0 13px 28px;border:1px solid var(--line);border-radius:16px;box-shadow:none;scroll-margin-top:78px}.dialog-actions{display:grid}.dialog-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.composer{border-color:#a9d9d7;background:#fff;box-shadow:0 8px 24px rgba(0,123,119,.06)}