:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e8edf6;background:#07111f;color-scheme:dark;--panel:#101c2e;--panel2:#15243a;--line:#263952;--muted:#99abc2;--accent:#62a8ff;--danger:#ff6f7d;--success:#4dd49a}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#142746 0,#07111f 46%);font-size:14px}button,input,select,textarea{font:inherit}.hidden{display:none!important}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:rgba(5,13,25,.92);border-right:1px solid var(--line);backdrop-filter:blur(12px)}.brand{font-size:22px;font-weight:900;letter-spacing:-.5px;margin:0 8px 22px}.brand small{display:block;font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-top:4px}.nav{display:grid;gap:7px}.nav button{border:0;background:transparent;color:#cbd7e8;text-align:left;padding:11px 12px;border-radius:10px;cursor:pointer;font-weight:750}.nav button:hover,.nav button.active{background:var(--panel2);color:#fff}.sidebar-foot{position:absolute;left:20px;right:20px;bottom:18px;color:var(--muted);font-size:12px;line-height:1.5}.content{padding:28px;min-width:0}.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.page-head h1{font-size:27px;margin:0}.page-head p{margin:4px 0 0;color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.card{background:rgba(16,28,46,.94);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 14px 36px rgba(0,0,0,.17)}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(3,minmax(0,1fr))}.stat strong{display:block;font-size:31px}.stat span{color:var(--muted)}.two{grid-template-columns:minmax(280px,.8fr) minmax(0,2fr)}.btn{border:1px solid transparent;border-radius:10px;padding:9px 13px;cursor:pointer;font-weight:800;background:var(--accent);color:#041020}.btn:hover{filter:brightness(1.08)}.btn.secondary{background:transparent;color:#dbe8f8;border-color:var(--line)}.btn.danger{background:transparent;color:#ff9aa3;border-color:#7d3743}.btn.success{background:var(--success);color:#04130d}.btn.small{padding:6px 9px;font-size:12px}.field{display:grid;gap:6px;margin-bottom:12px}.field label{font-weight:750;color:#cbd8e9}.input,.select,.textarea{width:100%;border:1px solid var(--line);background:#081525;color:#fff;border-radius:10px;padding:10px 11px;outline:none}.textarea{min-height:100px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(98,168,255,.12)}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.table th{position:sticky;top:0;background:#132239;color:#aebed2;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:rgba(255,255,255,.025)}.muted{color:var(--muted)}.badge{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:11px;font-weight:850;background:#203650;color:#dbe9fb}.badge.on{background:#123e31;color:#70e8b8}.badge.off{background:#48242a;color:#ffacb4}.actions{display:flex;gap:6px;flex-wrap:wrap}.empty{text-align:center;padding:36px;color:var(--muted)}.toast{position:fixed;right:20px;top:20px;z-index:1000;max-width:380px;padding:12px 15px;border-radius:10px;background:#152b43;border:1px solid var(--line);box-shadow:0 12px 36px rgba(0,0,0,.3);opacity:0;pointer-events:none;transform:translateY(-8px);transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{border-color:#8d3c49;color:#ffd0d4}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login .card{width:min(430px,100%);padding:28px}.login h1{margin:0 0 6px}.login p{color:var(--muted);margin:0 0 22px}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;white-space:pre-wrap;word-break:break-word;background:#071320;border:1px solid var(--line);padding:10px;border-radius:9px}.question-text{max-width:420px;white-space:pre-wrap}.modal-backdrop{position:fixed;inset:0;z-index:900;background:rgba(0,0,0,.68);display:grid;place-items:center;padding:20px}.modal{width:min(850px,100%);max-height:92vh;overflow:auto;background:#101c2e;border:1px solid var(--line);border-radius:16px;padding:20px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.modal-head h2{margin:0}.close{border:0;background:transparent;color:#fff;font-size:26px;cursor:pointer}.help{font-size:12px;color:var(--muted);line-height:1.5}.split{display:flex;gap:10px;align-items:center}.grow{flex:1}.danger-text{color:#ff9ba5}.good-text{color:#75e6b9}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:14px}.brand{margin-bottom:10px}.nav{display:flex;overflow:auto}.nav button{white-space:nowrap}.sidebar-foot{display:none}.content{padding:18px}.stats,.two{grid-template-columns:1fr 1fr}}@media(max-width:620px){.stats,.two,.form-row{grid-template-columns:1fr}.content{padding:14px}.page-head{align-items:flex-start;flex-direction:column}.card{padding:14px}}
.permission-list{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.permission-list span{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;padding:5px 8px;border:1px solid var(--line);border-radius:8px;background:#081525;color:#cfe0f5}.role-badges{display:flex;gap:5px;flex-wrap:wrap}.card a{color:#8ec0ff}.stat strong{overflow-wrap:anywhere}.table code{font-size:11px;color:#cfe0f5}.btn[disabled]{opacity:.55;cursor:not-allowed}

.result-review-table{min-width:1120px}.small-rule{min-width:150px}.result-review-table td:last-child{min-width:210px}.result-review-table .input{padding:7px 8px;font-size:12px}


/* Stage 2E analytics */
.analytics-meta-fieldset{margin:14px 0;padding:14px;border:1px solid #d9e2ec;border-radius:12px}.analytics-meta-fieldset legend{padding:0 7px;color:#334e68;font-weight:800}
.analytics-admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.distribution-list{display:grid;gap:11px}.distribution-list>div{display:grid;grid-template-columns:70px minmax(0,1fr) 35px;gap:9px;align-items:center}.admin-analytics-bar{height:8px;overflow:hidden;border-radius:999px;background:#e7edf4}.admin-analytics-bar i{display:block;height:100%;background:#d59c23}.admin-analytics-bar i.good{background:#279457}.admin-analytics-bar i.weak{background:#cf4942}.admin-analysis-row{margin-bottom:13px}.admin-analysis-row>div{display:flex;justify-content:space-between;gap:12px;margin-bottom:5px}.admin-analysis-row span{color:#64748b;font-size:12px}@media(max-width:900px){.analytics-admin-grid{grid-template-columns:1fr}}

/* Stage 2E.1 analytics UI */
.analytics-page-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;padding:24px;border-radius:20px;background:linear-gradient(135deg,#0f2f55,#174f88 58%,#2563eb);color:#fff;box-shadow:0 18px 42px rgba(23,79,136,.2)}.analytics-page-hero>div>span,.selected-analytics-header>div>span,.analytics-section-title span,.visual-card-head span{display:block;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;opacity:.76}.analytics-page-hero h1{margin:5px 0 4px;font-size:30px}.analytics-page-hero p{margin:0;color:#dbeafe}.analytics-page-hero label{display:grid;gap:7px;min-width:330px;font-size:12px;font-weight:800}.analytics-page-hero .select{background:#fff;color:#0f172a;border:0}
.analytics-kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin:16px 0}.analytics-kpi-card{display:flex;gap:12px;align-items:center;padding:16px;border:1px solid #dce7f5;border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(15,23,42,.05)}.analytics-kpi-icon{display:grid;place-content:center;width:42px;height:42px;border-radius:13px;background:currentColor;color:#fff;font-size:18px}.analytics-kpi-card strong,.analytics-kpi-card small{display:block}.analytics-kpi-card strong{font-size:22px;color:#123f70}.analytics-kpi-card small{margin-top:3px;color:#64748b}.tone-blue{color:#2563eb}.tone-violet{color:#7c3aed}.tone-cyan{color:#0891b2}.tone-green{color:#16a34a}.tone-amber{color:#d97706}.tone-red{color:#dc2626}.tone-slate{color:#475569}
.analytics-section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:24px 0 12px}.analytics-section-title h2{margin:3px 0 0}.analytics-section-title small{color:#64748b}.test-analytics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.test-analytics-card{padding:17px;border:1px solid #dce7f5;border-top:5px solid #2563eb;border-radius:17px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05);cursor:pointer;transition:.2s transform,.2s box-shadow}.test-analytics-card:hover{transform:translateY(-3px);box-shadow:0 17px 36px rgba(15,23,42,.1)}.tone-border-green{border-top-color:#22c55e}.tone-border-red{border-top-color:#ef4444}.tone-border-amber{border-top-color:#f59e0b}.test-analytics-head{display:flex;justify-content:space-between;gap:12px}.test-analytics-head span{font-size:10px;color:#64748b;text-transform:uppercase}.test-analytics-head h3{margin:3px 0 0}.test-analytics-head>strong{font-size:22px}.test-analytics-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}.test-analytics-metrics span{padding:8px;border-radius:10px;background:#f8fafc;color:#64748b;font-size:11px}.test-analytics-metrics b{display:block;color:#1e293b}.test-analytics-card footer{display:flex;justify-content:space-between;gap:10px;margin-top:9px;color:#64748b;font-size:11px}.test-analytics-card footer button{border:0;background:transparent;color:#2563eb;font-weight:800;cursor:pointer}
.admin-metric-track{height:9px;overflow:hidden;border-radius:999px;background:#edf2f7}.admin-metric-track i{display:block;height:100%;border-radius:inherit;background:#2563eb}.admin-metric-track i.tone-green{background:linear-gradient(90deg,#4ade80,#16a34a)}.admin-metric-track i.tone-red{background:linear-gradient(90deg,#f87171,#dc2626)}.admin-metric-track i.tone-amber{background:linear-gradient(90deg,#fbbf24,#d97706)}.admin-metric-track i.tone-blue{background:linear-gradient(90deg,#60a5fa,#2563eb)}
.analytics-empty{display:grid;place-content:center;min-height:280px;text-align:center;border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc;color:#64748b}.analytics-empty strong{color:#1e293b;font-size:18px}.selected-analytics-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding:20px;border-radius:18px;background:linear-gradient(135deg,#eff6ff,#f8fbff);border:1px solid #bfdbfe}.selected-analytics-header h2{margin:4px 0}.selected-analytics-header p{margin:0;color:#64748b}.selected-summary-ring{--value:0;display:grid;place-content:center;width:104px;height:104px;border-radius:50%;position:relative;background:conic-gradient(#2563eb calc(var(--value)*1%),#dbeafe 0)}.selected-summary-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:#fff}.selected-summary-ring strong,.selected-summary-ring span{position:relative;text-align:center}.selected-summary-ring strong{font-size:23px;color:#123f70}.selected-summary-ring span{font-size:10px;color:#64748b}.selected-summary-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px;margin:13px 0}.selected-summary-grid article{padding:14px;border:1px solid #dce7f5;border-radius:14px;background:#fff}.selected-summary-grid span,.selected-summary-grid strong{display:block}.selected-summary-grid span{font-size:11px;color:#64748b}.selected-summary-grid strong{margin-top:4px;font-size:21px;color:#123f70}
.analytics-two-column{display:grid;grid-template-columns:1fr 1fr;gap:14px}.analytics-visual-card{margin-top:14px;padding:18px;border:1px solid #dce7f5;border-radius:18px;background:#fff;box-shadow:0 9px 26px rgba(15,23,42,.05)}.visual-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.visual-card-head h3{margin:3px 0 0}.visual-card-head small{color:#64748b}.chart-legend{display:flex;gap:8px}.chart-legend span{padding:5px 8px;border-radius:999px;font-size:10px;text-transform:none;letter-spacing:0;opacity:1}.chart-legend .blue{background:#dbeafe;color:#1d4ed8}.chart-legend .green{background:#dcfce7;color:#166534}.distribution-chart{display:flex;align-items:flex-end;justify-content:space-around;gap:10px;height:250px;padding:14px 8px 0}.distribution-column{display:grid;grid-template-rows:22px 1fr 24px;justify-items:center;height:100%;min-width:48px}.distribution-column>strong{font-size:12px;color:#1e293b}.distribution-column>div{display:flex;align-items:flex-end;width:38px;height:100%;border-radius:10px 10px 4px 4px;background:#eef3f9;overflow:hidden}.distribution-column i{display:block;width:100%;border-radius:10px 10px 4px 4px;background:linear-gradient(180deg,#60a5fa,#2563eb)}.distribution-column span{font-size:10px;color:#64748b}
.admin-section-chart{display:grid;gap:13px}.admin-section-chart-row{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:start}.chart-order{display:grid;place-content:center;width:30px;height:30px;border-radius:10px;background:#eef4fb;color:#174f88;font-weight:900}.chart-row-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px}.chart-row-head span{color:#64748b;font-size:11px}.chart-subbar{margin-top:7px}.chart-subbar .admin-metric-track{height:5px}.chart-subbar small{display:block;margin-top:4px;color:#64748b}.admin-topic-chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.admin-topic-chart-card{padding:14px;border:1px solid #dce7f5;border-left:5px solid #f59e0b;border-radius:14px}.admin-topic-chart-card.tone-border-green{border-left-color:#22c55e}.admin-topic-chart-card.tone-border-red{border-left-color:#ef4444}.topic-chart-title{display:grid;grid-template-columns:31px 1fr auto;gap:9px;align-items:center;margin-bottom:9px}.topic-chart-title>span{display:grid;place-content:center;width:30px;height:30px;border-radius:9px;background:#f1f5f9;color:#475569;font-weight:900}.topic-chart-title strong,.topic-chart-title small{display:block}.topic-chart-title small{color:#64748b}.topic-chart-title>b{font-size:18px}.admin-topic-chart-card footer{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.admin-topic-chart-card footer span{padding:4px 7px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:10px}.accuracy-pill{display:inline-flex;padding:5px 8px;border-radius:999px;background:#f1f5f9;font-weight:800}.accuracy-pill.tone-green{background:#dcfce7}.accuracy-pill.tone-red{background:#fee2e2}.accuracy-pill.tone-amber{background:#fef3c7}
@media(max-width:1180px){.analytics-kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.test-analytics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.selected-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:850px){.analytics-page-hero{display:block}.analytics-page-hero label{min-width:0;margin-top:16px}.analytics-two-column{grid-template-columns:1fr}.admin-topic-chart-grid{grid-template-columns:1fr}.test-analytics-grid{grid-template-columns:1fr}}
@media(max-width:600px){.analytics-kpi-grid{grid-template-columns:1fr 1fr}.selected-summary-grid{grid-template-columns:1fr 1fr}.selected-analytics-header{align-items:flex-start}.selected-summary-ring{width:84px;height:84px}.distribution-chart{gap:4px}.distribution-column{min-width:38px}.distribution-column>div{width:30px}.analytics-visual-card{padding:14px}}


/* Stage 3A — Test Series and Advanced Test Maker */
.series-admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.series-admin-card{display:flex;flex-direction:column;gap:14px}.series-admin-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.series-admin-card h3{margin:0;font-size:20px}.series-admin-card p{margin:0;color:var(--muted);min-height:42px}.series-admin-card dl{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0}.series-admin-card dl div{background:#f6f8fc;border-radius:10px;padding:10px}.series-admin-card dt{font-size:11px;text-transform:uppercase;color:var(--muted)}.series-admin-card dd{margin:4px 0 0;font-weight:700}.series-test-picker{max-height:58vh;overflow:auto;border:1px solid var(--border);border-radius:12px;margin:14px 0}.series-test-row{display:grid;grid-template-columns:auto minmax(180px,1fr) 80px 90px;gap:12px;align-items:center;padding:12px;border-bottom:1px solid var(--border)}.series-test-row:last-child{border-bottom:0}.series-test-row small{display:block;color:var(--muted)}.free-toggle{white-space:nowrap}.input.compact{padding:8px}.builder-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 18px}.builder-step{display:flex;align-items:center;gap:10px;background:#eef2f8;color:#657188;padding:12px;border-radius:12px}.builder-step span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#fff;font-weight:800}.builder-step.active{background:#e0ebff;color:#175cd3}.builder-step.done{background:#dcfce7;color:#15803d}.builder-card{padding:24px}.builder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.span-2{grid-column:span 2}.builder-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);margin-top:22px;padding-top:18px}.section-builder{display:grid;gap:14px}.builder-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center}.section-builder-row{display:grid;grid-template-columns:42px 140px minmax(180px,1fr) minmax(160px,1fr) 100px auto;gap:10px;align-items:end;background:#f7f9fd;padding:14px;border-radius:12px}.section-index{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#175cd3;color:#fff;font-weight:800;margin-bottom:8px}.upload-zone{border:2px dashed #a9b8d2;border-radius:16px;padding:34px;text-align:center;background:#f8faff}.upload-icon{width:58px;height:58px;border-radius:16px;background:#e1ebff;color:#175cd3;display:grid;place-items:center;margin:0 auto 12px;font-size:28px;font-weight:800}.actions.center{justify-content:center}.import-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.import-summary div{padding:14px;border-radius:12px;background:#f2f6ff;text-align:center}.import-summary strong{display:block;font-size:24px;color:#175cd3}.import-summary span{font-size:12px;color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.review-grid .card{background:#f7f9fd}.review-grid h3{margin:8px 0}.builder-confirm{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:20px;padding:18px;border-radius:14px;background:#eef5ff}.check-line{display:flex;align-items:center;gap:9px;font-weight:600}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#175cd3;font-weight:800}.grow{min-width:0}
@media(max-width:900px){.builder-steps{grid-template-columns:repeat(2,1fr)}.builder-grid,.review-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.section-builder-row{grid-template-columns:42px 1fr}.section-builder-row .field,.section-builder-row button{grid-column:2}.series-test-row{grid-template-columns:auto 1fr}.series-test-row .compact,.series-test-row .free-toggle{grid-column:2}.builder-confirm{align-items:flex-start;flex-direction:column}}


/* Stage 3A.1 — Advanced maker readability and professional question management */
:root{--border:#d7e1ef}
.builder-card{background:#f8fbff;color:#17243a;border-color:#cdd9ea}.builder-card .field label,.builder-card .check-line,.builder-card h3,.builder-card h4,.builder-card p,.builder-card span,.builder-card strong{color:#17243a}.builder-card .help,.builder-card small,.builder-card .muted{color:#607089}.builder-card .input,.builder-card .select,.builder-card .textarea,.section-question-manager .input,.section-question-manager .select,.section-question-manager .textarea{background:#fff;color:#17243a;border-color:#cbd7e7}.builder-card .input::placeholder,.builder-card .textarea::placeholder,.section-question-manager .input::placeholder,.section-question-manager .textarea::placeholder{color:#94a3b8}.builder-card .btn.secondary{color:#174f88;border-color:#a8bdd8;background:#fff}.builder-card .btn.secondary:hover{background:#eef5ff}.builder-card .review-grid .card{background:#fff;color:#17243a;border-color:#d7e1ef}.builder-card .builder-confirm{color:#17243a}.builder-card .builder-actions{border-color:#d7e1ef}.builder-card .table-wrap{border-color:#d7e1ef;background:#fff}.builder-card .table th{background:#e9f1fb;color:#36516f}.builder-card .table td{color:#26364a;border-color:#e4eaf2}.builder-card .table tbody tr:hover{background:#f7faff}
.section-builder-card{background:#fff;border:1px solid #d7e1ef;border-radius:16px;padding:14px;box-shadow:0 7px 18px rgba(15,23,42,.05)}.section-question-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:12px 8px 2px;border-top:1px solid #e5ebf3}.section-question-actions>div{margin-right:auto;display:flex;align-items:baseline;gap:7px}.section-question-actions strong{font-size:22px;color:#175cd3}.section-question-actions span{font-size:12px;color:#64748b}.file-btn{position:relative;overflow:hidden}.section-import-overview{display:grid;gap:10px;margin:18px 0}.section-import-overview article{display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid #d7e1ef;border-radius:12px;background:#fff}.section-import-overview article>span{display:grid;place-content:center;width:34px;height:34px;border-radius:10px;background:#e8f1ff;color:#175cd3;font-weight:900}.section-import-overview strong,.section-import-overview small{display:block}.section-import-overview small{color:#64748b}.builder-empty{padding:24px;border:1px dashed #b9c8da;border-radius:14px;text-align:center;color:#64748b;background:#fff}.full-question-review{display:grid;gap:14px;margin-top:20px}.review-section{border:1px solid #d7e1ef;border-radius:16px;background:#fff;overflow:hidden}.review-section>summary{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:center;padding:15px 18px;cursor:pointer;background:#eef5ff;list-style:none}.review-section>summary::-webkit-details-marker{display:none}.review-section>summary>span{display:grid;place-content:center;width:34px;height:34px;border-radius:10px;background:#175cd3;color:#fff;font-weight:900}.review-section summary strong,.review-section summary small{display:block}.review-section summary small{color:#64748b}.review-section-body{display:grid;gap:12px;padding:16px}.builder-question-preview{border:1px solid #dce5f0;border-radius:14px;padding:15px;background:#fff;color:#17243a}.builder-question-head{display:flex;justify-content:space-between;gap:16px}.builder-question-head h4{margin:5px 0 0;font-size:16px;white-space:pre-wrap}.direction-preview{margin:12px 0;padding:10px;border-left:4px solid #2563eb;background:#eff6ff;border-radius:7px;color:#334155}.preview-options{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:13px 0}.preview-option{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start;padding:10px;border:1px solid #dde5ef;border-radius:10px;background:#f8fafc}.preview-option b{display:grid;place-content:center;width:26px;height:26px;border-radius:8px;background:#e2e8f0;color:#334155}.preview-option.correct{border-color:#6fcf97;background:#ecfdf3}.preview-option.correct b{background:#16a34a;color:#fff}.question-meta-line{display:flex;gap:7px;flex-wrap:wrap}.question-meta-line span{padding:5px 8px;border-radius:999px;background:#eef2f7;color:#475569;font-size:11px}.builder-question-preview details{margin-top:12px}.builder-question-preview details p{white-space:pre-wrap}.section-question-manager{color:#17243a}.section-manager-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.section-manager-head h3{margin:4px 0}.section-manager-head p{margin:0;color:#64748b}.professional-question-form{padding:16px;border:1px solid #d7e1ef;border-radius:15px;background:#f8fbff}.question-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.question-large{min-height:130px}.option-area{min-height:78px}.professional-meta{border:1px solid #cdd9e8;border-radius:13px;padding:14px}.professional-meta legend{padding:0 8px;color:#175cd3;font-weight:900}.section-existing-questions{margin-top:20px}.section-existing-questions>h3{color:#17243a}.modal:has(.section-question-manager){background:#fff;color:#17243a;border-color:#d7e1ef}.modal:has(.section-question-manager) .modal-head h2{color:#17243a}.modal:has(.section-question-manager) .close{color:#334155}
.series-admin-card dl div{color:#17243a}.series-admin-card dl dd{color:#17243a}.series-admin-card .btn.success{background:#16a34a;color:#fff}
@media(max-width:1000px){.preview-options,.question-form-grid{grid-template-columns:1fr}.section-question-actions{flex-wrap:wrap}.section-question-actions>div{width:100%}.section-builder-row{grid-template-columns:42px 1fr}.section-builder-row .field,.section-builder-row button{grid-column:2}.section-manager-head{align-items:flex-start;flex-direction:column}}

/* Stage 3A.2 connection and boot states */
.connection-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 15%,#12305a 0,#071526 45%,#050f1c 100%)}
.connection-card{width:min(440px,100%);padding:34px;border:1px solid rgba(148,163,184,.25);border-radius:22px;background:rgba(9,24,43,.92);box-shadow:0 28px 80px rgba(0,0,0,.35);text-align:center;color:#fff}
.connection-logo{width:58px;height:58px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#2563eb,#7c3aed);font-size:20px;font-weight:900;box-shadow:0 12px 28px rgba(37,99,235,.35)}
.connection-card h1{margin:0 0 10px}.connection-card p{margin:0;color:#cbd5e1}.connection-progress{height:5px;margin:24px 0;border-radius:99px;overflow:hidden;background:#1e3652}.connection-progress i{display:block;width:42%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#6366f1);animation:connectionMove 1.2s ease-in-out infinite alternate}.connection-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.connection-actions a{color:#7dd3fc;font-weight:700;text-decoration:none}@keyframes connectionMove{from{transform:translateX(-20%)}to{transform:translateX(160%)}}

/* Stage 3A.4 — series categories and chapter tests */
.series-content-manager{display:grid;gap:22px}.series-category-manager{padding:18px;border:1px solid var(--line);border-radius:16px;background:#0b1829}.series-category-admin-list{display:grid;gap:9px;margin-top:14px}.series-category-admin-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:9px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#101f33}.series-category-admin-row strong,.series-category-admin-row small{display:block}.series-category-admin-row small{margin-top:3px;color:var(--muted)}.series-test-row-category{grid-template-columns:auto minmax(220px,1fr) minmax(150px,210px) 82px auto}.category-select{min-width:150px}.series-admin-card dl{grid-template-columns:repeat(2,minmax(0,1fr))}.series-admin-card dl>div{padding:9px;border-radius:10px;background:#0b1829}.series-admin-card dt{color:var(--muted);font-size:10px;text-transform:uppercase}.series-admin-card dd{margin:3px 0 0;font-weight:850}.builder-grid .help{display:block;margin-top:-3px}.badge.chapter{background:#46361a;color:#ffd887}
@media(max-width:900px){.series-test-row-category{grid-template-columns:auto minmax(0,1fr)}.series-test-row-category .category-select,.series-test-row-category .input.compact,.series-test-row-category .free-toggle{grid-column:2}.series-category-admin-row{grid-template-columns:1fr auto}.series-category-admin-row .btn{grid-row:auto}}


/* Stage 3A.4 R6: visible series category controls */
.series-guide-card{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;border-color:#2d5f91;background:linear-gradient(135deg,#102744,#0b1829)}
.series-guide-card h3{margin:4px 0 5px}.series-guide-card p{margin:0;color:var(--muted)}
.series-guide-examples{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.series-guide-examples span,.category-preset{border:1px solid #365879;background:#112943;color:#dcecff;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}
.series-primary-actions{padding-top:4px;border-top:1px solid var(--line)}.series-primary-actions .btn:first-child{flex:1}
.category-preset-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}.category-preset{cursor:pointer}.category-preset:hover{border-color:var(--accent);filter:brightness(1.12)}
.category-empty-alert{display:grid;gap:5px}.category-empty-alert strong{color:#e5f2ff}.category-empty-alert span{color:var(--muted)}
.inline-category-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.inline-category-actions .help{margin:0}
.modal:has(.series-content-manager){width:min(1120px,100%)}
@media(max-width:760px){.series-guide-card{align-items:flex-start;flex-direction:column}.series-guide-examples{justify-content:flex-start}.series-primary-actions .btn{width:100%}.inline-category-actions{align-items:flex-start;flex-direction:column}}

/* Stage 3A.5 — admin workflow, import reliability and high-contrast analytics */
.admin-search-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 16px}.search-control{display:flex;align-items:center;gap:9px;min-width:min(520px,100%);padding:0 11px;border:1px solid var(--line);border-radius:12px;background:#081525}.search-control>span{font-size:20px;color:#82a8d4}.search-control .input,.search-control input{border:0;background:transparent;box-shadow:none;padding-left:0}.clickable-row{cursor:pointer}.link-button,.back-link{border:0;background:transparent;color:#91c3ff;padding:0;cursor:pointer;font:inherit;font-weight:850;text-align:left}.link-button:hover,.back-link:hover{text-decoration:underline}.back-link{display:block;margin-bottom:8px}.editor-summary-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:16px}.editor-summary-grid article,.selected-summary-grid article{padding:15px;border:1px solid var(--line);border-radius:14px;background:#101c2e}.editor-summary-grid span,.selected-summary-grid span{display:block;color:#9eb2ca;font-size:11px;text-transform:uppercase;letter-spacing:.06em}.editor-summary-grid strong,.selected-summary-grid strong{display:block;margin-top:5px;font-size:22px;color:#f4f8ff}.test-editor-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:16px}.test-editor-panel{min-width:0}.panel-title{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:15px}.panel-title h2{margin:3px 0 0}.panel-title p{margin:5px 0 0;color:var(--muted)}.eyebrow{font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#7db8ff}.section-edit-list{display:grid;gap:11px}.section-edit-row{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(180px,1.3fr) minmax(170px,1fr) 120px 110px auto;gap:10px;align-items:end;padding:13px;border:1px solid var(--line);border-radius:13px;background:#0b1829}.section-edit-row .field{margin:0}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}.check-line{display:flex;align-items:center;gap:8px;padding:9px;border:1px solid var(--line);border-radius:10px;background:#0a1727}.question-destination-card{margin-bottom:16px}.bilingual-question-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.bilingual-question-grid>section{padding:14px;border:1px solid var(--line);border-radius:14px;background:#0b1829}.bilingual-question-grid h3{margin:0 0 13px}.hindi-copy{margin-top:7px;color:#c7d9ed}.bulk-destination-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.import-info{display:grid;gap:5px;padding:13px;border:1px solid #315f91;border-radius:12px;background:#0e2845;color:#ddebff}.import-info span{font-size:12px;color:#aac2dd}.import-preview{margin-top:12px;padding:12px;border:1px dashed var(--line);border-radius:11px;background:#081525}.import-error-list{max-height:420px;overflow:auto}.import-error-list p{padding:9px;border-bottom:1px solid var(--line);margin:0}.danger-text{color:#ff9ba5}.modal:has(.bilingual-question-grid),.modal:has(#bulkForm){width:min(1100px,100%)}

/* Analytics uses the same dark visual system as the rest of the admin panel. */
.analytics-page-hero{border:1px solid #35699f;background:linear-gradient(135deg,#102a4c,#174b7b 58%,#1f5fb5);box-shadow:0 18px 42px rgba(0,0,0,.22)}.analytics-page-hero .select{background:#071525;color:#fff;border:1px solid #5b8bc0}.analytics-kpi-card,.test-analytics-card,.analytics-visual-card,.selected-analytics-header,.selected-summary-grid article,.admin-topic-chart-card{background:#101c2e!important;border-color:#2b4360!important;color:#e8edf6!important;box-shadow:0 10px 28px rgba(0,0,0,.18)}.analytics-kpi-card strong,.test-analytics-card h3,.test-analytics-metrics b,.selected-analytics-header h2,.analytics-visual-card h3,.admin-topic-chart-card strong{color:#f4f8ff!important}.analytics-kpi-card small,.test-analytics-head span,.test-analytics-metrics span,.test-analytics-card footer,.analytics-section-title small,.selected-analytics-header p,.visual-card-head small,.admin-topic-chart-card small{color:#9db0c7!important}.analytics-kpi-icon{background:#245ca6!important;color:#fff!important}.analytics-kpi-card.tone-violet .analytics-kpi-icon{background:#6d3dcc!important}.analytics-kpi-card.tone-cyan .analytics-kpi-icon{background:#087f9b!important}.analytics-kpi-card.tone-green .analytics-kpi-icon{background:#13854b!important}.analytics-kpi-card.tone-amber .analytics-kpi-icon{background:#b76508!important}.analytics-kpi-card.tone-red .analytics-kpi-icon{background:#b8323a!important}.test-analytics-metrics span{background:#0a1727!important;border:1px solid #263d59}.test-analytics-card footer button{color:#8fc2ff}.selected-summary-ring{background:#0b192b}.distribution-column>div,.admin-analytics-bar{background:#071525!important}.distribution-column span,.distribution-column strong,.chart-row-head span,.chart-subbar small,.admin-topic-chart-card footer{color:#a9bdd3!important}.analytics-recent-table th{background:#132239}.analytics-empty{padding:28px;border:1px dashed var(--line);border-radius:14px;color:var(--muted);background:#0b1829}.analytics-search-row{margin:16px 0}.series-test-search{min-width:min(420px,100%)}

@media(max-width:1100px){.editor-summary-grid{grid-template-columns:repeat(3,1fr)}.test-editor-layout{grid-template-columns:1fr}.section-edit-row{grid-template-columns:1fr 1fr}.section-edit-row .btn{align-self:end}}
@media(max-width:700px){.admin-search-row{align-items:stretch;flex-direction:column}.search-control{min-width:0;width:100%}.editor-summary-grid,.bilingual-question-grid,.bulk-destination-grid,.check-grid{grid-template-columns:1fr}.section-edit-row{grid-template-columns:1fr}}

/* Stage 3A.5 R8 validation states */
.section-empty-warning{border-color:#ef4444!important;background:#fff7f7!important}
.section-empty-warning small,.section-empty-warning .section-question-actions span{color:#b91c1c!important;font-weight:700}

/* Stage 3A.6 — import control, readiness and analytics filters */
.import-progress-panel{display:grid;gap:18px;padding:8px 0}.import-progress-track{height:12px;overflow:hidden;border-radius:999px;background:#071525;border:1px solid var(--line)}.import-progress-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#6366f1);transition:width .25s ease}.import-progress-status{font-size:16px;font-weight:800;color:#e7f2ff}.import-progress-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.import-progress-steps span{padding:9px;border:1px solid var(--line);border-radius:10px;text-align:center;color:var(--muted);font-size:12px}.import-progress-steps span.active{border-color:#5fa9ff;background:#0f2b4c;color:#fff}.import-preview-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:16px}.import-preview-kpis article{padding:13px;border:1px solid var(--line);border-radius:12px;background:#0a1727}.import-preview-kpis article.danger{border-color:#873846}.import-preview-kpis strong,.import-preview-kpis span{display:block}.import-preview-kpis strong{font-size:24px}.import-preview-kpis span{color:var(--muted);font-size:11px}.import-section-summary{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 15px}.import-section-summary h3{width:100%;margin:0 0 3px}.import-section-summary span{padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#0a1727}.import-warning-box{padding:10px;border:1px solid #765c26;border-radius:10px;background:#2a210d;color:#ffd98a;line-height:1.55}.import-blocked{border-color:#873846;background:#2a1117}.duplicate-review-table{max-height:420px}.duplicate-review-table table{min-width:980px}.import-filter-card{margin-bottom:16px}.readiness-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px;border:1px solid var(--line);border-radius:15px;background:#0a1727;margin-bottom:14px}.readiness-hero.ready{border-color:#237b5b;background:#0d2a21}.readiness-hero.needs_attention{border-color:#8d6b22;background:#2a220f}.readiness-hero.critical{border-color:#8d3946;background:#2d1218}.readiness-hero h3{margin:8px 0 0}.readiness-hero>div:last-child{display:grid;grid-template-columns:auto auto;gap:3px 9px;align-items:baseline}.readiness-hero>div:last-child strong{font-size:25px}.readiness-hero>div:last-child span{color:var(--muted);font-size:11px}.readiness-list{display:grid;gap:9px;margin-bottom:15px}.readiness-list article{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:12px;background:#0a1727}.readiness-list article>span{display:grid;place-items:center;min-width:26px;height:26px;border-radius:999px;font-weight:900}.readiness-list article.critical{border-color:#75313d}.readiness-list article.critical>span{background:#5b222c;color:#ffbdc4}.readiness-list article.warning{border-color:#705a25}.readiness-list article.warning>span{background:#4a3a16;color:#ffdf8a}.readiness-list strong,.readiness-list small{display:block}.readiness-list small{margin-top:4px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.badge.readiness-ready{background:#123e31;color:#70e8b8}.badge.readiness-needs_attention{background:#4c3d1b;color:#ffdb7d}.badge.readiness-critical{background:#48242a;color:#ffacb4}.analytics-filter-panel{margin:16px 0}.analytics-filter-grid{display:grid;grid-template-columns:repeat(6,minmax(150px,1fr));gap:10px}.analytics-filter-grid .field{margin:0}.accuracy-pill{display:inline-flex;padding:4px 8px;border-radius:999px;background:#203650}.tone-green{color:#70e8b8}.tone-red{color:#ff9ba5}.tone-amber{color:#ffd27a}.admin-metric-track{height:8px;background:#071525;border-radius:999px;overflow:hidden}.admin-metric-track i{display:block;height:100%;background:#2e77d0}.admin-metric-track i.tone-green{background:#28a36e}.admin-metric-track i.tone-red{background:#d14c58}.admin-metric-track i.tone-amber{background:#d99a2b}
@media(max-width:1100px){.analytics-filter-grid{grid-template-columns:repeat(3,1fr)}.import-preview-kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.analytics-filter-grid,.import-preview-kpis,.import-progress-steps{grid-template-columns:1fr}.readiness-hero{align-items:flex-start;flex-direction:column}}
/* Stage 3A.6 R1 — readiness and analytics trend refinements */
.readiness-inline-note{min-height:44px;border:1px solid rgba(83,139,255,.28);background:rgba(36,92,170,.12);border-radius:10px;padding:11px 12px;color:#cbd9ee;font-size:13px;line-height:1.45}
.trend-visual-card{margin-top:16px}.analytics-trend-chart{display:flex;align-items:flex-end;gap:8px;min-height:230px;overflow-x:auto;padding:20px 8px 6px}.trend-column{display:grid;grid-template-rows:22px 150px 20px 18px;gap:4px;min-width:34px;text-align:center;font-size:11px;color:#9eb0c9}.trend-column>strong{font-size:11px;color:#dbe7f7}.trend-column>div{height:150px;display:flex;align-items:flex-end;justify-content:center;border-bottom:1px solid rgba(255,255,255,.12)}.trend-column i{display:block;width:22px;min-height:6px;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#5da8ff,#356ad4);box-shadow:0 0 18px rgba(72,135,255,.2)}.trend-column small{color:#76d4a9;font-size:10px}
@media(max-width:760px){.analytics-trend-chart{gap:6px}.trend-column{min-width:30px}.trend-column i{width:19px}}

/* Stage 3B — Central Question Bank and Review Workflow */
.qb-status-draft{background:#28384f;color:#d9e7fb}.qb-status-pending_review{background:#4c3d1b;color:#ffdb7d}.qb-status-approved{background:#123e31;color:#70e8b8}.qb-status-rejected{background:#48242a;color:#ffacb4}
.qb-stats-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:16px}.qb-stats-grid article{padding:15px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,#13233a,#0b1829)}.qb-stats-grid span,.qb-stats-grid strong{display:block}.qb-stats-grid span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em}.qb-stats-grid strong{font-size:27px;margin-top:5px}.qb-filter-card{margin-bottom:12px}.qb-filter-grid{display:grid;grid-template-columns:2fr repeat(4,minmax(140px,1fr));gap:9px}.qb-search{grid-column:span 2}.qb-bulk-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px;padding:12px 15px}.qb-bulk-toolbar strong{margin-right:auto}.qb-table{min-width:1250px}.qb-table .qb-question-link{text-align:left;white-space:normal}.qb-linked-tests{max-width:190px;line-height:1.4}.qb-pagination{display:flex;justify-content:space-between;align-items:center;padding:14px 2px 0;color:var(--muted)}
.question-bank-modal{width:min(1160px,100%)}.question-bank-detail-modal{width:min(1250px,100%)}.qb-form-intro,.qb-detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:15px}.qb-form-intro h3,.qb-detail-head h3{margin:7px 0 0}.qb-detail-head p{margin:5px 0 0;color:var(--muted)}.compact-field{width:160px}.qb-detail-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,.7fr);gap:15px}.qb-detail-grid>aside{display:grid;gap:15px;align-content:start}.qb-question-preview{white-space:pre-wrap}.qb-question-preview h3{font-size:19px;line-height:1.55;margin:8px 0}.qb-direction{color:#9fc2eb;font-weight:700}.qb-hindi-question{font-size:17px;line-height:1.6}.qb-options{display:grid;gap:8px;padding-left:30px}.qb-options li{padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:#0a1727}.qb-options li.correct{border-color:#2a936b;background:#0e2a21}.qb-options small{display:block;color:#c5d6eb;margin-top:4px}.qb-solution{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:11px;background:#081525;line-height:1.55}.qb-meta-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0 0}.qb-meta-list>div{padding:9px;border:1px solid var(--line);border-radius:10px;background:#0a1727}.qb-meta-list dt{font-size:10px;text-transform:uppercase;color:var(--muted);letter-spacing:.06em}.qb-meta-list dd{margin:4px 0 0;overflow-wrap:anywhere}.qb-detail-section{margin-top:15px}.qb-detail-grid .qb-detail-section{margin-top:0}.qb-usage-list,.qb-comment-list,.qb-event-list{display:grid;gap:9px}.qb-usage-list article,.qb-comment-list article,.qb-event-list article{padding:11px;border:1px solid var(--line);border-radius:11px;background:#0a1727}.qb-usage-list article{display:flex;justify-content:space-between;gap:10px}.qb-usage-list strong,.qb-usage-list small,.qb-comment-list strong,.qb-comment-list small{display:block}.qb-usage-list small,.qb-comment-list small,.qb-event-list span{margin-top:3px;color:var(--muted);font-size:11px}.qb-comment-list article.resolved{opacity:.65}.qb-comment-list p,.qb-event-list p{margin:8px 0;line-height:1.5}.qb-detail-section details summary{cursor:pointer;font-weight:850}.qb-event-list{margin-top:13px}.shared-question-warning{margin:14px 0;border-color:#426f9f;background:#0e2947}.shared-question-warning p{color:#b9cce2}.question-bank-form .analytics-meta-fieldset{border-color:var(--line)}.question-bank-form .analytics-meta-fieldset legend{color:#bdd0e8}.link-button{border:0;background:transparent;color:#8ec0ff;cursor:pointer;padding:0;font:inherit}.link-button:hover{text-decoration:underline}
@media(max-width:1150px){.qb-filter-grid{grid-template-columns:repeat(3,minmax(140px,1fr))}.qb-search{grid-column:span 2}.qb-stats-grid{grid-template-columns:repeat(3,1fr)}.qb-detail-grid{grid-template-columns:1fr}}
@media(max-width:700px){.qb-filter-grid,.qb-stats-grid,.qb-meta-list{grid-template-columns:1fr}.qb-search{grid-column:auto}.qb-detail-head,.qb-form-intro,.qb-pagination{align-items:stretch;flex-direction:column}.compact-field{width:auto}.qb-usage-list article{flex-direction:column}}

/* Stage 3B protected pending-revision workflow */
.qb-pending-change{background:#fff4cf;color:#725100;border:1px solid #f2cf68;margin-top:6px;white-space:nowrap}
.qb-pending-revision{margin:20px 0;padding:18px;border:1px solid #f2cf68;border-radius:16px;background:linear-gradient(180deg,#fffdf5,#fff9df)}
.qb-pending-revision .qb-question-preview{background:#fff;border:1px solid #f2dd94;border-radius:14px;padding:16px;margin-top:12px}
.qb-pending-revision .panel-title p{margin:4px 0 0;color:#6f5c1f}

/* Stage 4A+B professional Test Series workspace */
.s4-admin-series-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}.s4-admin-series-card{overflow:hidden;border:1px solid #dfe6f1;border-radius:18px;background:#fff;box-shadow:0 14px 40px rgba(15,35,70,.08)}.s4-admin-series-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#081b43,#4338ca)}.s4-admin-series-cover>img,.s4-cover-preview>img{width:100%;height:100%;object-fit:cover;display:block}.s4-admin-cover-badges{position:absolute;left:14px;top:14px;display:flex;gap:8px}.s4-admin-series-body{padding:18px}.s4-admin-series-title{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.s4-admin-series-title h3{font-size:20px;margin:4px 0 0}.s4-admin-series-title>strong{white-space:nowrap;color:#244a90}.s4-admin-series-body>p{color:#67758c;min-height:44px}.s4-admin-series-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}.s4-admin-series-stats span{padding:10px 8px;border-radius:12px;background:#f3f6fb;color:#68758a;font-size:12px;text-align:center}.s4-admin-series-stats b{display:block;color:#12203a;font-size:15px}.s4-admin-primary-actions .btn:first-child{flex:1}.s4-admin-cover-fallback,.s4-cover-editor .s4-admin-cover-fallback{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:white;background:radial-gradient(circle at 80% 20%,rgba(92,96,255,.7),transparent 34%),linear-gradient(135deg,#071a42,#2a2b99)}.s4-admin-cover-fallback span{font-size:46px;font-weight:900;letter-spacing:-2px}.s4-admin-cover-fallback small{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;opacity:.8}.s4-series-admin-guide{display:flex;align-items:center;justify-content:space-between;gap:20px}.s4-series-admin-guide>div:last-child{display:flex;flex-wrap:wrap;gap:8px}.s4-series-admin-guide span{padding:8px 11px;border:1px solid #dce5f1;border-radius:999px;background:#f8faff;font-size:12px;font-weight:800;color:#42526c}.s4-cover-editor{display:grid;grid-template-columns:minmax(260px,1.1fr) minmax(260px,1fr);gap:20px;padding:16px;margin-bottom:20px;border:1px solid #dce5f1;border-radius:16px;background:#f8faff}.s4-cover-preview{aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:#10245d}.s4-cover-controls h3{margin:5px 0}.s4-cover-controls p{color:#66758c}.s4-editor-advanced{margin:16px 0;padding:14px;border:1px solid #dce5f1;border-radius:14px;background:#fbfcff}.s4-editor-advanced summary{cursor:pointer;font-weight:850;color:#1c3157;margin-bottom:12px}.s4-feature-check{align-self:end;padding-bottom:10px}.s4-series-editor-form{min-width:min(920px,82vw)}
@media(max-width:900px){.s4-cover-editor{grid-template-columns:1fr}.s4-series-admin-guide{align-items:flex-start;flex-direction:column}.s4-admin-series-stats{grid-template-columns:repeat(2,1fr)}.s4-series-editor-form{min-width:0}}

.error-tech{margin-top:8px}.error-tech summary{cursor:pointer;font-weight:700}.error-tech pre{max-width:620px;max-height:220px;overflow:auto;white-space:pre-wrap;word-break:break-word;background:#071526;color:#d8e8ff;border-radius:10px;padding:12px;font-size:12px}


/* Stage 4C R1 — professional admin shell and scalable Test Series workspace */
html,body,#app{height:100%;min-height:0;overflow:hidden}
body{overscroll-behavior:none}
.stage4c-shell{display:grid;grid-template-columns:272px minmax(0,1fr);height:100dvh;min-height:0;overflow:hidden}
.stage4c-shell.sidebar-collapsed{grid-template-columns:82px minmax(0,1fr)}
.stage4c-sidebar{position:relative;top:auto;height:100dvh;min-height:0;padding:0;display:flex;flex-direction:column;overflow:hidden;background:rgba(5,13,25,.97)}
.stage4c-sidebar-head{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:20px 16px 14px;border-bottom:1px solid var(--line)}
.stage4c-sidebar-head .brand{flex:1;min-width:0;margin:0;font-size:20px;white-space:nowrap;overflow:hidden}
.stage4c-sidebar-head .brand small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stage4c-icon-btn{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:#0b192a;color:#dce9f8;cursor:pointer;font-weight:900}
.stage4c-nav-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:12px 10px 18px;scrollbar-gutter:stable;overscroll-behavior:contain}
.stage4c-nav-group{margin-bottom:10px}
.stage4c-nav-group-toggle{width:100%;display:flex;align-items:center;gap:9px;padding:9px 10px;border:0;background:transparent;color:#7f94ae;cursor:pointer;text-align:left;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.stage4c-nav-group-toggle .chevron{margin-left:auto;transition:transform .18s}
.stage4c-nav-group.collapsed .stage4c-nav-group-toggle .chevron{transform:rotate(-90deg)}
.stage4c-nav-group.collapsed .stage4c-nav-items{display:none}
.stage4c-nav-items{display:grid;gap:5px}
.stage4c-nav-items button{width:100%;display:flex;align-items:center;gap:11px;border:0;background:transparent;color:#cbd7e8;text-align:left;padding:10px 11px;border-radius:10px;cursor:pointer;font-weight:760}
.stage4c-nav-items button:hover,.stage4c-nav-items button.active{background:linear-gradient(135deg,#172b46,#1a3659);color:#fff}
.stage4c-nav-icon{width:22px;flex:0 0 22px;text-align:center;font-size:15px}
.stage4c-nav-label{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stage4c-sidebar-foot{position:static;left:auto;right:auto;bottom:auto;flex:0 0 auto;padding:14px 16px 16px;border-top:1px solid var(--line);background:#071321;color:var(--muted)}
.stage4c-user-line{display:flex;align-items:center;gap:10px;margin-bottom:11px;min-width:0}
.stage4c-avatar{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:11px;background:linear-gradient(135deg,#2e6be6,#7048ef);color:#fff;font-weight:900}
.stage4c-user-copy{min-width:0}.stage4c-user-copy strong,.stage4c-user-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stage4c-user-copy span{font-size:11px}
.stage4c-foot-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.stage4c-foot-actions button{padding:8px 7px}
.stage4c-content{height:100dvh;min-height:0;overflow-y:auto;overflow-x:hidden;padding:0;background:radial-gradient(circle at top,#142746 0,#07111f 48%);scrollbar-gutter:stable}
.stage4c-content-inner{padding:26px 28px 44px;min-height:100%}
.stage4c-content .page-head{position:sticky;top:0;z-index:35;margin:-26px -28px 20px;padding:22px 28px 18px;background:linear-gradient(180deg,rgba(7,17,31,.99) 0%,rgba(7,17,31,.94) 78%,rgba(7,17,31,0) 100%);backdrop-filter:blur(12px)}
.stage4c-mobile-menu{display:none;position:fixed;left:14px;top:14px;z-index:1200;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#0b192a;color:#fff;font-size:20px}
.stage4c-scrim{display:none}
.stage4c-shell.sidebar-collapsed .stage4c-sidebar-head .brand,.stage4c-shell.sidebar-collapsed .stage4c-nav-group-toggle span:not(.group-icon),.stage4c-shell.sidebar-collapsed .stage4c-nav-group-toggle .chevron,.stage4c-shell.sidebar-collapsed .stage4c-nav-label,.stage4c-shell.sidebar-collapsed .stage4c-user-copy,.stage4c-shell.sidebar-collapsed .stage4c-foot-actions .text{display:none}
.stage4c-shell.sidebar-collapsed .stage4c-sidebar-head{justify-content:center;padding-inline:10px}.stage4c-shell.sidebar-collapsed .stage4c-nav-group-toggle{justify-content:center}.stage4c-shell.sidebar-collapsed .stage4c-nav-items button{justify-content:center}.stage4c-shell.sidebar-collapsed .stage4c-sidebar-foot{padding-inline:10px}.stage4c-shell.sidebar-collapsed .stage4c-foot-actions{grid-template-columns:1fr}

/* Scalable Test Series list */
.s4c-series-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:14px}.s4c-series-toolbar .search-control{flex:1;max-width:720px}.s4c-series-list{overflow:auto;border:1px solid var(--line);border-radius:16px;background:rgba(16,28,46,.96)}
.s4c-series-table{width:100%;min-width:1050px;border-collapse:separate;border-spacing:0}.s4c-series-table th,.s4c-series-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.s4c-series-table th{position:sticky;top:0;z-index:3;background:#132239;color:#aebed2;font-size:11px;text-transform:uppercase;letter-spacing:.06em}.s4c-series-table tr:last-child td{border-bottom:0}.s4c-series-table tbody tr:hover{background:rgba(255,255,255,.025)}
.s4c-series-identity{display:flex;align-items:center;gap:12px;min-width:300px}.s4c-series-thumb{width:112px;aspect-ratio:16/9;flex:0 0 112px;overflow:hidden;border-radius:10px;background:#10245d}.s4c-series-thumb img{width:100%;height:100%;object-fit:cover}.s4c-series-thumb .s4-admin-cover-fallback span{font-size:24px}.s4c-series-thumb .s4-admin-cover-fallback small{font-size:8px}.s4c-series-copy{min-width:0}.s4c-series-copy strong,.s4c-series-copy small{display:block}.s4c-series-copy strong{font-size:15px;color:#f7fbff}.s4c-series-copy small{margin-top:4px;color:var(--muted);max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.s4c-number{font-variant-numeric:tabular-nums;font-weight:850}.s4c-row-actions{display:flex;gap:6px;flex-wrap:nowrap}

/* Series workspace */
.s4c-workspace-hero{display:grid;grid-template-columns:220px minmax(0,1fr) auto;gap:20px;align-items:center;padding:18px;margin-bottom:15px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#101d31,#132a49)}.s4c-workspace-cover{aspect-ratio:16/9;overflow:hidden;border-radius:13px;background:#10245d}.s4c-workspace-cover img{width:100%;height:100%;object-fit:cover}.s4c-workspace-copy h2{margin:5px 0 7px;font-size:25px}.s4c-workspace-copy p{margin:0;color:var(--muted)}.s4c-workspace-metrics{display:grid;grid-template-columns:repeat(2,minmax(90px,1fr));gap:8px}.s4c-workspace-metrics span{padding:10px;border:1px solid var(--line);border-radius:11px;background:#0a1727;text-align:center;color:var(--muted);font-size:11px}.s4c-workspace-metrics b{display:block;color:#fff;font-size:17px}.s4c-tabs{position:sticky;top:77px;z-index:30;display:flex;gap:7px;overflow-x:auto;padding:9px;margin-bottom:16px;border:1px solid var(--line);border-radius:14px;background:rgba(10,23,39,.97);backdrop-filter:blur(10px)}.s4c-tabs button{white-space:nowrap;border:1px solid transparent;border-radius:10px;background:transparent;color:#b9c8dc;padding:9px 12px;cursor:pointer;font-weight:800}.s4c-tabs button.active{background:#1d3d66;color:#fff;border-color:#315986}.s4c-workspace-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.s4c-workspace-grid.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.s4c-checklist{display:grid;gap:8px}.s4c-check{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:#0a1727}.s4c-check strong{display:block}.s4c-check small{color:var(--muted)}.s4c-check .ok{color:#75e6b9}.s4c-check .bad{color:#ff9ba5}.s4c-inline-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.s4c-inline-head h3{margin:0}.s4c-category-table,.s4c-tests-table{min-width:780px}.s4c-empty-warning{padding:20px;border:1px dashed #6e4e2a;border-radius:13px;background:#2a1c0d;color:#ffd49a}.s4c-workspace-back{display:inline-flex;align-items:center;gap:7px;margin-bottom:10px;border:0;background:transparent;color:#8ec0ff;cursor:pointer;font-weight:800}.s4c-access-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.s4c-access-option{padding:16px;border:1px solid var(--line);border-radius:14px;background:#0a1727;cursor:pointer;text-align:left;color:#fff}.s4c-access-option.active{border-color:#5da7ff;box-shadow:0 0 0 3px rgba(98,168,255,.12)}.s4c-access-option strong,.s4c-access-option span{display:block}.s4c-access-option span{margin-top:5px;color:var(--muted);font-size:12px}

/* Modal and test picker scrolling */
.modal-backdrop{overflow:hidden}.modal{display:flex;flex-direction:column;max-height:min(92dvh,900px);overflow:hidden}.modal-head{flex:0 0 auto}.modal>form,.modal>.series-content-manager,.modal>.question-bank-form,.modal>.s4-series-editor-form{min-height:0;overflow-y:auto;padding-right:4px}.series-content-manager{display:flex;flex-direction:column;min-height:0;overflow:hidden}.series-category-manager{flex:0 0 auto}.series-content-manager #seriesTestsForm{display:flex;flex-direction:column;min-height:360px;overflow:hidden}.series-test-picker{flex:1;min-height:220px;max-height:none;overflow-y:auto;overscroll-behavior:contain}.series-content-manager #seriesTestsForm>.actions{position:sticky;bottom:0;z-index:4;margin-top:10px;padding:12px 0 2px;background:#101c2e}

@media(max-width:1050px){.stage4c-shell{grid-template-columns:230px minmax(0,1fr)}.s4c-workspace-hero{grid-template-columns:180px minmax(0,1fr)}.s4c-workspace-metrics{grid-column:1/-1;grid-template-columns:repeat(4,1fr)}.s4c-workspace-grid{grid-template-columns:1fr 1fr}}
@media(max-width:780px){html,body,#app{overflow:hidden}.stage4c-shell{grid-template-columns:1fr}.stage4c-sidebar{position:fixed;left:0;top:0;z-index:1300;width:min(310px,88vw);transform:translateX(-105%);transition:transform .22s;box-shadow:24px 0 55px rgba(0,0,0,.45)}.stage4c-shell.drawer-open .stage4c-sidebar{transform:none}.stage4c-mobile-menu{display:block}.stage4c-scrim{position:fixed;inset:0;z-index:1250;background:rgba(0,0,0,.6)}.stage4c-shell.drawer-open .stage4c-scrim{display:block}.stage4c-content-inner{padding:76px 14px 35px}.stage4c-content .page-head{top:0;margin:-76px -14px 18px;padding:73px 14px 15px}.stage4c-sidebar-head .stage4c-icon-btn{display:none}.s4c-workspace-hero{grid-template-columns:1fr}.s4c-workspace-cover{max-width:360px}.s4c-workspace-metrics{grid-template-columns:repeat(2,1fr)}.s4c-workspace-grid,.s4c-workspace-grid.two-col{grid-template-columns:1fr}.s4c-access-options{grid-template-columns:1fr}.s4c-tabs{top:65px}.s4c-series-toolbar{align-items:stretch;flex-direction:column}.s4c-series-toolbar .search-control{max-width:none}}

/* Scale Foundation r6 — Banner management */
.banner-guide{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.banner-guide span{color:var(--muted)}.banner-admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}.banner-admin-card{padding:0;overflow:hidden}.banner-admin-media{position:relative;aspect-ratio:16/9;background:#0e2146;overflow:hidden}.banner-admin-media img,.banner-editor-preview img{width:100%;height:100%;object-fit:cover;display:block}.banner-admin-media .badge{position:absolute;top:12px;right:12px}.banner-admin-body{padding:18px}.banner-admin-body h3{margin:4px 0 8px}.banner-admin-body p{min-height:38px;color:var(--muted)}.banner-meta{display:grid;gap:5px;font-size:12px;color:var(--muted);margin:12px 0 16px}.banner-empty-preview{height:100%;display:grid;place-items:center;color:#fff;font-size:42px;font-weight:900;background:linear-gradient(135deg,#0b2f5b,#5331b8)}.banner-editor-preview{aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#0e2146;margin-bottom:16px}.banner-admin-form{min-width:min(760px,90vw)}

/* ============================================================
   Scale Foundation R7 — Operations Console
   ============================================================ */
.r7-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;line-height:1;background:rgba(148,163,184,.14);border:1px solid rgba(148,163,184,.2);white-space:nowrap;text-transform:capitalize}
.r7-pill.on{background:rgba(34,197,94,.14);border-color:rgba(34,197,94,.3);color:#86efac}.r7-pill.off{background:rgba(239,68,68,.13);border-color:rgba(239,68,68,.28);color:#fca5a5}.r7-pill.scheduled{background:rgba(245,158,11,.13);border-color:rgba(245,158,11,.3);color:#fcd34d}.r7-pill.expired{background:rgba(100,116,139,.16);color:#cbd5e1}.r7-pill.neutral{color:var(--muted,#94a3b8)}
.r7-toolbar{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(150px,.7fr) minmax(150px,.7fr) auto;gap:10px;align-items:end;margin-bottom:14px;padding:12px}.r7-toolbar-stat{font-size:12px;color:var(--muted,#94a3b8);font-weight:700;white-space:nowrap;padding:10px 4px}
.r7-banner-table td{vertical-align:middle}.r7-banner-table td:nth-child(2){min-width:190px}.r7-banner-table td:nth-child(5){min-width:180px}.r7-banner-table small,.r7-master-grid small,.r7-notification-layout small{display:block;color:var(--muted,#94a3b8);margin-top:4px}.r7-banner-thumb{width:132px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(99,102,241,.15));display:grid;place-items:center;font-weight:900}.r7-banner-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.r7-banner-editor{min-width:min(920px,92vw)}.r7-banner-editor-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(420px,1.2fr);gap:20px}.r7-banner-preview{aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--border,rgba(148,163,184,.2));background:rgba(15,23,42,.4);display:grid;place-items:center;font-size:36px;font-weight:900}.r7-banner-preview img{width:100%;height:100%;object-fit:cover}.r7-note{border:1px dashed rgba(96,165,250,.35);background:rgba(59,130,246,.08);border-radius:10px;padding:11px 12px;color:var(--muted,#94a3b8);font-size:12px;line-height:1.5;margin-top:10px}
.r7-master-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px}.r7-master-grid code,.r7-template-guide code,.code-input{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.r7-master-grid code{font-size:12px;font-weight:800;padding:4px 7px;border-radius:6px;background:rgba(59,130,246,.1);color:#93c5fd}.r7-subject-filter{display:grid;grid-template-columns:180px 1fr;gap:10px;margin:12px 0}.r7-template-guide{margin-top:16px}.r7-template-guide .code{max-height:130px;overflow:auto;white-space:pre-wrap;word-break:break-word;font-size:11px}
.r7-notification-health{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:24px;align-items:center;border:1px solid rgba(148,163,184,.2);border-radius:16px;padding:18px 20px;margin-bottom:16px;background:linear-gradient(135deg,rgba(15,23,42,.85),rgba(30,41,59,.7))}.r7-notification-health.ready{border-color:rgba(34,197,94,.35);box-shadow:inset 4px 0 0 rgba(34,197,94,.7)}.r7-notification-health.not-ready{border-color:rgba(245,158,11,.35);box-shadow:inset 4px 0 0 rgba(245,158,11,.7)}.r7-notification-health h2{margin:3px 0 4px}.r7-notification-health p{margin:0;color:var(--muted,#94a3b8)}.r7-health-stats{display:grid;grid-template-columns:repeat(4,minmax(90px,1fr));gap:10px}.r7-health-stats span{min-width:92px;padding:11px 12px;border-radius:11px;background:rgba(255,255,255,.04);font-size:11px;color:var(--muted,#94a3b8)}.r7-health-stats b{font-size:19px;color:var(--text,#fff);display:block;margin-bottom:3px}.r7-config-warning{margin-bottom:16px;border-color:rgba(245,158,11,.28)}.r7-notification-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);gap:16px}.r7-preview-row{display:flex;align-items:center;gap:10px;margin:4px 0 14px}.r7-notification-detail{padding-bottom:14px}.r7-notification-detail h3{margin-bottom:6px}
.r7-batch-step{display:flex;gap:13px;align-items:center;padding:13px 16px;margin:16px 0 10px;background:linear-gradient(90deg,rgba(59,130,246,.11),transparent)}.r7-batch-step h2{font-size:16px;margin:0 0 3px}.r7-batch-step p{margin:0;color:var(--muted,#94a3b8);font-size:12px}.r7-step-no{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#2563eb;color:white;font-weight:900;flex:0 0 auto}.r7-folder-pickers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.r7-drop-zone{position:relative;min-height:118px;border:1.5px dashed rgba(96,165,250,.45);border-radius:14px;background:rgba(59,130,246,.05);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;font-size:24px;transition:.15s}.r7-drop-zone:hover{border-color:#60a5fa;background:rgba(59,130,246,.1);transform:translateY(-1px)}.r7-drop-zone strong{font-size:14px}.r7-drop-zone span{font-size:11px;color:var(--muted,#94a3b8)}.r7-drop-zone input{position:absolute;inset:0;opacity:0;cursor:pointer}.r7-batch-summary{display:flex;gap:9px;margin:14px 0}.r7-batch-summary span{padding:8px 11px;border-radius:9px;background:rgba(148,163,184,.08);font-size:11px;color:var(--muted,#94a3b8)}.r7-batch-summary b{color:var(--text,#fff);font-size:14px;margin-right:3px}.r7-batch-progress{display:grid;gap:8px;margin-top:14px}.r7-batch-progress-row{display:grid;grid-template-columns:55px minmax(180px,.7fr) minmax(260px,1.3fr);gap:10px;align-items:center;border:1px solid rgba(148,163,184,.16);padding:9px 11px;border-radius:10px;background:rgba(255,255,255,.02)}.r7-batch-progress-row span{font-size:11px;color:var(--muted,#94a3b8)}.r7-batch-progress-row small{color:var(--muted,#94a3b8)}.r7-batch-progress-row.ok{border-color:rgba(34,197,94,.3);background:rgba(34,197,94,.05)}.r7-batch-progress-row.fail{border-color:rgba(239,68,68,.3);background:rgba(239,68,68,.05)}
@media(max-width:1100px){.r7-master-grid,.r7-banner-editor-layout,.r7-notification-layout{grid-template-columns:1fr}.r7-notification-health{grid-template-columns:1fr}.r7-toolbar{grid-template-columns:1fr 1fr}.r7-toolbar-stat{grid-column:1/-1}.r7-health-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.r7-toolbar,.r7-subject-filter,.r7-folder-pickers{grid-template-columns:1fr}.r7-health-stats{grid-template-columns:1fr 1fr}.r7-batch-progress-row{grid-template-columns:40px 1fr}.r7-batch-progress-row small{grid-column:1/-1}.r7-banner-thumb{width:96px}}

/* R8 Commerce & account operations */
.ops-health{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;border:1px solid var(--border,#e5e7eb);border-radius:18px;margin-bottom:16px;background:var(--panel,#101c2e)}
.ops-health>div{display:grid;gap:3px}.ops-health span{color:var(--muted,#64748b);font-size:13px}.ops-health.ok{border-color:#b9e8cf;background:linear-gradient(135deg,#0e2b22,#101c2e)}.ops-health.warn{border-color:#f4d3a2;background:linear-gradient(135deg,#312410,#101c2e)}
.ops-kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 16px}.ops-kpi-grid>div{display:grid;gap:4px;padding:16px;border:1px solid var(--border,#e5e7eb);border-radius:18px;background:var(--panel,#101c2e)}.ops-kpi-grid span,.ops-kpi-grid small{color:var(--muted,#64748b);font-size:12px}.ops-kpi-grid strong{font-size:22px;letter-spacing:-.02em}
.ops-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.ops-toolbar .input{min-width:260px;flex:1}.ops-toolbar .select{min-width:160px}
.compact-actions{gap:6px;flex-wrap:nowrap}.link-button{border:0;background:none;color:inherit;padding:0;font:inherit;font-weight:800;cursor:pointer;text-align:left}.link-button:hover{text-decoration:underline}.ops-saving{color:#15803d;font-size:12px;font-weight:700}
.coupon-code{display:inline-flex;padding:4px 8px;border-radius:8px;background:#fff5d8;color:#8a5a00;border:1px dashed #d6a739;font-weight:900;letter-spacing:.08em;margin-right:8px}.coupon-code-input{text-transform:uppercase;letter-spacing:.08em;font-weight:800}.coupon-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.coupon-plan-grid label{display:flex;gap:8px;align-items:center;border:1px solid var(--border,#e5e7eb);border-radius:14px;padding:11px 12px;background:var(--panel,#101c2e)}.coupon-plan-grid label span{margin-left:auto;color:var(--muted,#64748b)}
.ops-provider-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px}.ops-provider-card{display:grid;gap:5px;padding:18px;border:1px solid var(--border,#e5e7eb);border-radius:20px;background:var(--panel,#101c2e)}.ops-provider-card>span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted,#64748b);font-weight:800}.ops-provider-card strong{font-size:20px}.ops-provider-card p,.ops-provider-card small{margin:0;color:var(--muted,#64748b)}.ops-provider-card.ready{border-color:#b7e8cc;background:linear-gradient(135deg,#0e2b22,#101c2e)}.ops-provider-card.warning{border-color:#f2c88d;background:linear-gradient(135deg,#312410,#101c2e)}.ops-provider-card.muted{opacity:.86}
.ops-user-head{display:flex;align-items:center;gap:14px;padding:2px 0 16px}.ops-user-head h2,.ops-user-head p{margin:0}.ops-user-head p{color:var(--muted,#64748b);margin-top:3px}.ops-user-head>.badge{margin-left:auto}.ops-avatar{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#18233b,#2857c7);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:900;overflow:hidden}.ops-avatar img{width:100%;height:100%;object-fit:cover}.ops-user-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
.ops-tabs{display:flex;gap:6px;border-bottom:1px solid var(--border,#e5e7eb);margin:0 -2px 16px;overflow:auto}.ops-tabs button{border:0;background:none;padding:10px 12px;font-weight:800;color:var(--muted,#64748b);cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent}.ops-tabs button.active{color:var(--primary,#2057d6);border-bottom-color:currentColor}.ops-form{display:grid;gap:12px}.ops-balance-card,.ops-pass-card{display:grid;gap:4px;padding:18px;border-radius:20px;background:linear-gradient(135deg,#111827,#26344f);color:#fff;margin-bottom:14px}.ops-balance-card span,.ops-balance-card small,.ops-pass-card span,.ops-pass-card small{opacity:.75}.ops-balance-card strong,.ops-pass-card strong{font-size:27px}.ops-pass-card.active{background:linear-gradient(135deg,#221709,#6d4a12);box-shadow:inset 0 0 0 1px rgba(255,215,120,.25)}.ops-security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media(max-width:900px){.ops-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ops-user-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.coupon-plan-grid,.ops-provider-grid,.ops-security-grid{grid-template-columns:1fr}}
@media(max-width:560px){.ops-kpi-grid{grid-template-columns:1fr}.ops-toolbar{align-items:stretch}.ops-toolbar .input,.ops-toolbar .select{min-width:0;width:100%}.ops-user-head{align-items:flex-start}.ops-user-head>.badge{margin-left:0}.coupon-plan-grid{grid-template-columns:1fr}}