:root{--bg:#f5f7fb;--panel:#fff;--ink:#172033;--muted:#667085;--line:#e4e7ec;--primary:#4f46e5;--primary2:#6d5dfc;--soft:#eef2ff;--success:#159957;--danger:#c73737;--warning:#b26a00;--shadow:0 12px 30px rgba(25,35,68,.08);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}input,textarea,select{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:#8b83ff;box-shadow:0 0 0 3px rgba(79,70,229,.1)}label{display:grid;gap:7px;font-size:13px;font-weight:650;color:#344054}hr{border:0;border-top:1px solid var(--line);width:100%;margin:8px 0}.stack{display:grid;gap:14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:12px}.brand{display:flex;align-items:center;gap:10px;font-size:20px}.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#8b5cf6);color:#fff;font-weight:800}.brand-logo{display:block;height:46px;width:auto;max-width:230px;object-fit:contain}.brand-logo-sidebar{height:44px;max-width:180px}.btn{border:0;border-radius:10px;padding:11px 15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--primary);color:#fff}.btn.ghost{background:#fff;border:1px solid #d0d5dd;color:#344054}.btn.success{background:#e9f8f0;color:#087443;border:1px solid #b8e8cf}.btn.small{padding:7px 10px;font-size:12px}.btn.full{width:100%}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.alert{padding:13px 15px;border-radius:12px;margin-bottom:16px;border:1px solid transparent}.alert.success{background:#ecfdf3;border-color:#abefc6;color:#067647}.alert.danger{background:#fef3f2;border-color:#fecdca;color:#b42318}.alert.info{background:#eff8ff;border-color:#b2ddff;color:#175cd3}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--primary)}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:var(--soft);color:var(--primary);font-size:11px;font-weight:800}.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.status.active,.status.published{background:#ecfdf3;color:#067647}.status.inactive{background:#fef3f2;color:#b42318}.status.draft{background:#f2f4f7;color:#475467}.login-body{min-height:100vh;background:#eef1f8}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,520px) 1fr}.login-card{background:#fff;padding:70px clamp(30px,7vw,90px);display:flex;flex-direction:column;justify-content:center}.login-card h1{font-size:34px;margin:35px 0 8px}.login-card>p{color:var(--muted);line-height:1.6}.login-hero{padding:70px;background:radial-gradient(circle at 70% 20%,rgba(139,92,246,.5),transparent 25%),linear-gradient(145deg,#171346,#302a72 50%,#4f46e5);color:#fff;display:grid;place-items:center}.login-hero>div{max-width:650px}.login-hero h2{font-size:clamp(40px,5vw,72px);line-height:1;margin:15px 0}.login-hero p{font-size:18px;line-height:1.7;color:#dcd9ff}.login-hero .eyebrow{color:#c9c4ff}.setup-body{min-height:100vh;background:linear-gradient(135deg,#eef2ff,#f8fafc);padding:35px}.setup-card{max-width:760px;margin:auto;background:#fff;border-radius:24px;padding:35px;box-shadow:var(--shadow)}.setup-card h1{margin-top:28px}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:#161a2d;color:#fff;padding:24px 18px;display:flex;flex-direction:column;z-index:20}.brand-side{padding:0 8px 22px}.tenant{padding:13px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:rgba(255,255,255,.05);display:grid;gap:3px;margin-bottom:20px}.tenant small{font-size:9px;letter-spacing:.11em;color:#9ea6c5}.tenant strong{font-size:13px}.sidebar nav{display:grid;gap:6px}.nav-link{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;color:#aeb6d4;font-size:14px;font-weight:650}.nav-link.active,.nav-link:hover{background:#292e49;color:#fff}.nav-link span{width:24px;text-align:center}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding:18px 10px 5px;display:grid;gap:4px}.sidebar-foot small{font-weight:750}.sidebar-foot span{font-size:11px;color:#9ea6c5}.sidebar-foot a{font-size:12px;color:#c4bfff;margin-top:8px}.main{grid-column:2;min-width:0}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:10}.topbar h1{font-size:18px;margin:0}.top-user{display:flex;align-items:center;gap:10px}.top-user b,.top-user small{display:block}.top-user b{font-size:13px}.top-user small{font-size:11px;color:var(--muted)}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--primary);font-weight:800}.mobile-menu{display:none;border:0;background:transparent;font-size:22px}.content{padding:28px;max-width:1500px;margin:auto}.hero-strip{background:linear-gradient(135deg,#fff,#f5f3ff);border:1px solid #e8e3ff;border-radius:var(--radius);padding:26px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px;box-shadow:0 8px 20px rgba(62,48,160,.05)}.hero-strip h2{font-size:27px;margin:7px 0}.hero-strip p{color:var(--muted);margin:0 0 8px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 5px 14px rgba(16,24,40,.03)}.metric small,.metric span{display:block;color:var(--muted)}.metric strong{display:block;font-size:30px;margin:8px 0}.metric span{font-size:11px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin:0 0 16px}.section-head h2{margin:0 0 5px}.section-head p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,.8fr);gap:20px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:20px;box-shadow:0 5px 14px rgba(16,24,40,.025)}.panel.narrow{max-width:850px;margin-top:22px}.panel.wide{grid-column:1/-1}.panel h3{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}th{background:#f9fafb;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.04em}td small{display:block;color:var(--muted);margin-top:3px}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.course-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:block;min-height:190px;transition:.18s;box-shadow:0 5px 14px rgba(16,24,40,.025)}.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c7c3ff}.course-card h3{font-size:18px;margin:18px 0 8px}.course-card p{color:var(--muted);font-size:13px;line-height:1.55;min-height:42px}.course-card small{color:var(--muted)}.progress{height:7px;background:#eaecf0;border-radius:999px;overflow:hidden;margin:12px 0 7px}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#8b5cf6)}.empty{background:#fff;border:1px dashed #cfd4dc;border-radius:16px;padding:35px;color:var(--muted);text-align:center}.tabs{display:flex;gap:10px;margin-bottom:22px;position:sticky;top:86px;z-index:5}.tabs a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:12px;font-weight:700}.module-list{display:grid;gap:14px;margin-bottom:20px}.module-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.module-card h3{margin:0;padding:15px 18px;background:#fafafa;font-size:14px}.lesson-row{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-top:1px solid var(--line)}.lesson-row b,.lesson-row small{display:block}.lesson-row b{font-size:13px}.lesson-row small{color:var(--muted);margin-top:3px;font-size:11px}.mini-card{display:block;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:9px}.mini-card b,.mini-card small{display:block}.mini-card small{color:var(--muted);margin-top:4px}.exam-summary{background:#fafafa;border-radius:14px;padding:16px}.person-row,.history-row,.activity-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid var(--line)}.person-row:last-child,.history-row:last-child,.activity-row:last-child{border-bottom:0}.person-row b,.person-row small,.history-row b,.history-row small,.activity-row b,.activity-row small{display:block}.person-row small,.history-row small,.activity-row small{color:var(--muted);margin-top:3px}.question-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;margin-bottom:12px}.answer{padding:9px 12px;background:#f8fafc;border-radius:9px;margin-top:8px;font-size:13px}.answer.correct{background:#ecfdf3;color:#067647}.back{display:inline-flex;margin-bottom:16px;color:var(--primary);font-size:13px;font-weight:700}.filter{display:flex;margin-bottom:15px}.filter label{min-width:330px}details summary{list-style:none}details summary::-webkit-details-marker{display:none}.popover-form{width:260px;margin-top:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px;box-shadow:var(--shadow);position:relative;z-index:2}.student-course-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:20px}.student-course-head h2{margin:8px 0 4px}.student-course-head p{margin:0;color:var(--muted)}.progress-box{min-width:180px;text-align:right}.learning-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}.video{aspect-ratio:16/9;background:#111827;border-radius:18px;overflow:hidden;display:grid;place-items:center;color:#fff}.video iframe{width:100%;height:100%;border:0}.lesson-detail{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:14px 0;display:flex;align-items:start;justify-content:space-between;gap:20px}.lesson-detail h2{margin:6px 0}.lesson-detail p{color:var(--muted);line-height:1.6}.material{background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;padding:15px;display:flex;align-items:center;justify-content:space-between;margin:14px 0}.material b,.material small{display:block}.material small{color:#9a3412;margin-top:3px}.locked{padding:15px;border-radius:12px;background:#f2f4f7;color:#667085}.lesson-nav{background:#fff;border:1px solid var(--line);border-radius:18px;position:sticky;top:94px;max-height:calc(100vh - 120px);overflow:auto}.module-nav>b{display:block;padding:14px 16px;background:#f9fafb;border-bottom:1px solid var(--line);font-size:13px}.module-nav>a{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid #f0f1f3;font-size:12px}.module-nav>a.active{background:var(--soft);color:#352da0}.module-nav>a small{display:block;color:var(--muted);margin-top:3px}.dot{width:18px;height:18px;border-radius:50%;border:2px solid #d0d5dd;flex:0 0 auto}.dot.done{background:var(--success);border-color:var(--success);box-shadow:inset 0 0 0 4px #fff}.exam-page{max-width:820px;margin:auto}.exam-page h2{font-size:30px;margin:9px 0}.exam-form{display:grid;gap:16px}.exam-form fieldset{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px}.exam-form legend{font-weight:750;padding:0 8px}.option{display:flex;grid-template-columns:none;align-items:center;gap:10px;border:1px solid #e4e7ec;border-radius:10px;padding:11px;margin-top:9px;cursor:pointer;font-weight:500}.option:hover{background:#f9fafb}.option input{width:auto}.print-actions{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.certificate{max-width:980px;margin:0 auto;background:#fff;border:12px solid #f2f0ff;outline:1px solid #d8d3ff;padding:65px;text-align:center;min-height:650px;display:flex;flex-direction:column;align-items:center;justify-content:center}.certificate h1{font-weight:400;margin:28px 0 5px}.certificate h2{font-size:34px;margin:10px}.certificate h3{font-size:25px;color:var(--primary);max-width:700px}.certificate p{color:#475467}.cert-brand{margin-bottom:25px}.cert-meta{display:flex;gap:35px;margin:30px 0}.cert-meta span{padding:12px 18px;background:#f8f8fc;border-radius:12px}.check{display:flex;align-items:center;grid-template-columns:auto 1fr;gap:8px;margin-top:27px}.check input{width:auto}@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:repeat(2,1fr)}.learning-layout{grid-template-columns:1fr}.lesson-nav{position:static;max-height:none}.split,.form-grid{grid-template-columns:1fr}}@media(max-width:760px){.login-shell{grid-template-columns:1fr}.login-hero{display:none}.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}.main{grid-column:auto}.topbar{padding:0 15px}.mobile-menu{display:inline-block}.topbar>div:first-child{display:flex;gap:10px;align-items:center}.top-user div:not(.avatar){display:none}.content{padding:18px 14px}.hero-strip,.student-course-head,.lesson-detail,.material{align-items:stretch;flex-direction:column}.metric-grid,.course-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr}.certificate{padding:30px 18px;min-height:580px;border-width:6px}.cert-meta{flex-direction:column;gap:10px}.tabs{overflow:auto}.filter label{min-width:100%}}@media print{.sidebar,.topbar,.print-actions,.alert{display:none!important}.main{grid-column:1}.content{padding:0}.certificate{border:8px solid #ddd;outline:none;max-width:none;min-height:95vh}.app-shell{display:block}body{background:#fff}}
.btn.danger{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.grow{flex:1}.wide{grid-column:1/-1}.module-title-row{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#fafafa;border-bottom:1px solid var(--line)}.module-title-row input{background:#fff}.pad{padding:0 18px 14px}.lesson-editor{border-top:1px solid var(--line);background:#fff}.lesson-editor>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 18px;cursor:pointer}.lesson-editor>summary b,.lesson-editor>summary small{display:block}.lesson-editor>summary small{color:var(--muted);margin-top:3px}.lesson-editor>summary span{color:var(--primary);font-size:12px;font-weight:700}.lesson-edit-body{padding:15px 18px 18px;background:#fbfcff;border-top:1px solid var(--line);display:grid;gap:10px}.question-edit{margin-top:16px}.section-title{margin-top:28px}.btn.primary.small{padding:7px 10px;font-size:12px}.panel .metric-grid{margin-top:18px}

/* ===== Workspace do curso - v5 ===== */
.wrap{flex-wrap:wrap}.responsive{align-items:end}.align-end{align-self:end}.inline-form{display:inline-flex;margin-left:6px}.badge.subtle{background:#f8fafc;color:#667085;border:1px solid var(--line)}
.course-workspace-head{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 5px 14px rgba(16,24,40,.025)}.course-workspace-head h2{margin:8px 0 5px;font-size:25px}.course-workspace-head p{margin:0 0 8px;color:var(--muted);max-width:820px}.course-workspace-head small{color:var(--muted)}
.course-workspace-tabs{display:flex;gap:6px;margin:12px 0 24px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:14px;position:sticky;top:88px;z-index:7;overflow:auto;box-shadow:0 4px 14px rgba(16,24,40,.035)}.course-workspace-tabs a{padding:9px 13px;border-radius:9px;font-size:12px;font-weight:750;color:#667085;white-space:nowrap}.course-workspace-tabs a:hover{background:#f8fafc;color:#344054}.course-workspace-tabs a.active{background:var(--soft);color:var(--primary)}
.workspace-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:20px;margin-top:20px}.status-list{display:grid}.status-list a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.status-list a:last-child{border-bottom:0}.status-list span{font-size:13px;color:var(--muted)}.status-list b{font-size:13px;text-align:right}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick-action{border:1px solid var(--line);border-radius:13px;padding:14px;background:#fbfcff;transition:.15s}.quick-action:hover{border-color:#c7c3ff;background:#f7f5ff}.quick-action b,.quick-action small{display:block}.quick-action b{font-size:13px}.quick-action small{color:var(--muted);font-size:11px;margin-top:4px}.progress.compact{margin:0 0 5px;width:130px;height:6px}
.workspace-modules{gap:18px}.workspace-module-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;background:#fafafa;border-bottom:1px solid var(--line)}.workspace-module-head h3{padding:0;background:none;margin:4px 0;font-size:16px}.workspace-module-head small{color:var(--muted)}.inline-details{position:relative}.inline-details .module-pop{position:absolute;right:0;top:34px;width:290px}.workspace-lesson{justify-content:flex-start}.lesson-index{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--soft);color:var(--primary);font-size:11px;font-weight:800;flex:0 0 auto}.empty.embedded{border:0;border-radius:0;border-top:1px dashed var(--line);padding:22px}.empty.embedded a{color:var(--primary);font-weight:700}
.lesson-manage-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.7fr);gap:20px;align-items:start}.lesson-preview{position:sticky;top:162px}.compact-video{border-radius:13px}.preview-placeholder{min-height:190px;border:1px dashed #cfd4dc;border-radius:13px;display:grid;place-items:center;text-align:center;padding:25px;color:var(--muted);background:#f8fafc}.preview-notes{margin-top:16px}.preview-notes p{font-size:12px;line-height:1.6;color:var(--muted)}
.management-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:18px}.management-card h3{margin:5px 0}.management-card p{margin:0 0 10px;color:var(--muted);font-size:12px}.meta-row{display:flex;flex-wrap:wrap;gap:7px}.meta-row span{font-size:11px;color:#475467;background:#f8fafc;border:1px solid var(--line);border-radius:999px;padding:5px 8px}
.lock-rule{display:flex;align-items:center;gap:14px;padding:15px 17px;border:1px solid #d9d6fe;background:#f5f3ff;border-radius:14px;margin-bottom:20px}.lock-rule b{color:#4038a8}.lock-rule span{font-size:13px;color:#5d587f}
.grade-cards{display:grid;gap:14px}.grade-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:19px}.grade-card-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.grade-card-head h3{margin:0 0 4px}.grade-card-head small{color:var(--muted)}.grade-value{font-size:23px;font-weight:850;color:var(--primary)}.grade-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}.grade-summary>div{background:#f8fafc;border-radius:11px;padding:12px}.grade-summary small,.grade-summary b{display:block}.grade-summary small{font-size:10px;color:var(--muted);margin-bottom:5px}.grade-summary b{font-size:12px}.grade-adjust{display:inline-block;margin-right:7px}.grade-form{margin-top:10px;min-width:300px}.history-details{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.history-details>summary{font-size:12px;font-weight:750;color:var(--primary);cursor:pointer}.settings-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.7fr);gap:20px;align-items:start}.danger-zone{border-color:#fecdca;background:#fffafa}.danger-zone p{font-size:12px;line-height:1.55;color:#7a271a}
@media(max-width:1050px){.workspace-grid,.lesson-manage-layout,.settings-grid{grid-template-columns:1fr}.lesson-preview{position:static}.grade-summary{grid-template-columns:1fr 1fr}.course-workspace-tabs{top:84px}}
@media(max-width:760px){.course-workspace-head,.workspace-module-head,.management-card,.lock-rule{align-items:stretch;flex-direction:column}.course-workspace-tabs{top:78px;margin-left:-2px;margin-right:-2px}.quick-actions,.grade-summary{grid-template-columns:1fr}.row.responsive{align-items:stretch;flex-direction:column}.align-end{align-self:stretch}.workspace-lesson{align-items:flex-start;flex-wrap:wrap}.workspace-lesson>.row{width:100%;justify-content:flex-end}.inline-details .module-pop{position:fixed;left:14px;right:14px;top:160px;width:auto;max-height:70vh;overflow:auto}.progress.compact{width:100%}}


/* v6 - modo administrador, backup e auditoria */
.admin-mode-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#fff7df;border:1px solid #f0cf75;border-radius:14px;padding:12px 16px;margin-bottom:18px}.admin-mode-bar>div:first-child{display:flex;flex-direction:column;gap:2px}.admin-mode-bar span{font-size:13px;color:#6f5a24}.admin-mode-bar select{min-width:220px;padding:9px 34px 9px 10px}.link-button{border:0;background:none;color:inherit;padding:0;cursor:pointer;font:inherit;text-align:left}.backup-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:18px}.clean-list{margin:0;padding-left:22px;line-height:1.9}.metric-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr));margin:18px 0}.table-wrap code{font-size:12px;white-space:nowrap}@media(max-width:900px){.admin-mode-bar{align-items:flex-start;flex-direction:column}.admin-mode-bar .row{width:100%;flex-wrap:wrap}.admin-mode-bar select{min-width:0;width:100%}.backup-grid{grid-template-columns:1fr}}


/* ===== v7 - modo consulta, alterações explícitas e simulação do aluno ===== */
.compact-view{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:22px}.form-focus{max-width:920px;border-color:#c7c3ff;box-shadow:0 10px 28px rgba(79,70,229,.08)}
.course-card-actions{padding:0;overflow:hidden}.course-card-main{display:block;padding:20px;min-height:190px}.course-card-footer{border-top:1px solid var(--line);padding:12px 14px;background:#fafbff;display:flex;gap:8px;flex-wrap:wrap}.course-card-actions:hover{transform:none}.course-card-main:hover{background:#fdfdff}
.readonly-notice{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 17px;background:#f8fafc;border:1px solid #dfe4ea;border-radius:14px;margin-bottom:20px}.readonly-notice>div{display:flex;flex-direction:column;gap:3px}.readonly-notice b{color:#344054}.readonly-notice span{font-size:13px;color:var(--muted)}.readonly-notice.compact{padding:11px 14px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.info-grid>div{padding:13px 14px;background:#f8fafc;border:1px solid var(--line);border-radius:12px}.info-grid small,.info-grid b{display:block}.info-grid small{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:5px}.info-grid b{font-size:13px;line-height:1.5}.info-grid .wide{grid-column:1/-1}
.action-empty{display:flex;flex-direction:column;align-items:center;gap:10px}.action-empty b{color:var(--ink)}.action-empty span{max-width:620px}
.preview-mode-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff7df;border:1px solid #f0cf75;border-radius:14px;padding:14px 16px;margin-bottom:18px}.preview-mode-bar>div:first-child{display:flex;flex-direction:column;gap:3px}.preview-mode-bar span{font-size:12px;color:#6f5a24;max-width:800px}.preview-mode-bar b{color:#5c4510}.account-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px;max-width:1050px}.account-grid .panel{margin-bottom:0}
@media(max-width:900px){.compact-view{grid-template-columns:1fr 1fr}.readonly-notice,.preview-mode-bar{align-items:stretch;flex-direction:column}.account-grid{grid-template-columns:1fr}}@media(max-width:620px){.compact-view,.info-grid{grid-template-columns:1fr}.course-card-footer .btn{flex:1}.readonly-notice .btn{width:100%}}

/* Brain EAD v8 */
.alert.warning{background:#fffaeb;border-color:#fedf89;color:#93370d}.status.overdue{background:#fff4ed;color:#b93815}.btn.warning{background:#f79009;color:#fff}.btn.warning:hover{background:#dc6803}.plan-usage{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.plan-usage .progress{width:120px;margin:0}.expired-card{opacity:.72;cursor:not-allowed;background:#f8fafc}.expired-card:hover{transform:none;box-shadow:0 5px 14px rgba(16,24,40,.025);border-color:var(--line)}.management-list{display:grid;gap:10px}.management-list>a,.management-list>.item{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:#fff}.certificate-check{display:flex;grid-template-columns:auto 1fr;align-items:center;gap:9px}.certificate-check input,.check input{width:auto}.file-input{padding:9px;background:#f9fafb}.email-note{font-size:12px;color:var(--muted);line-height:1.55}.access-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;background:#f2f4f7;color:#344054;font-size:11px;font-weight:750}.billing-card{border-left:4px solid #f79009}.quiz-rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.correct-option{border-color:#abefc6;background:#ecfdf3}.correct-mark{font-size:11px;color:#067647;font-weight:800}.certificate-upload{border:1px dashed #9b8afb;background:#fafaff;border-radius:14px;padding:18px}.compact-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
@media(max-width:900px){.quiz-rules{grid-template-columns:1fr}.plan-usage .progress{width:100%}}

/* Brain EAD v8.2 - questionários no fluxo lateral do aluno */
.module-nav .lesson-nav-item{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid #f0f1f3;font-size:12px}.module-nav .lesson-nav-item.active{background:var(--soft);color:#352da0}.module-nav .lesson-nav-item small{display:block;color:var(--muted);margin-top:3px}.quiz-nav-item{display:grid;grid-template-columns:24px minmax(0,1fr) 20px;align-items:center;gap:9px;margin:0 10px 9px 34px;padding:10px 10px;border:1px solid #ddd9fe;border-radius:11px;background:#faf9ff;font-size:11px;color:#4038a8}.quiz-nav-item b,.quiz-nav-item small{display:block}.quiz-nav-item b{font-size:11px}.quiz-nav-item small{margin-top:3px;color:#7771a8;line-height:1.35}.quiz-nav-item.available{cursor:pointer;background:#f5f3ff;border-color:#c7c3ff}.quiz-nav-item.available:hover{background:#ede9fe;border-color:#9b8afb}.quiz-nav-item.locked-item{background:#f8fafc;border-color:#eaecf0;color:#98a2b3}.quiz-nav-item.locked-item small{color:#98a2b3}.quiz-nav-item.passed-item{background:#ecfdf3;border-color:#abefc6;color:#067647}.quiz-nav-item.passed-item small{color:#378f68}.quiz-nav-item.closed-item{background:#f8fafc;border-color:#d0d5dd;color:#475467}.quiz-nav-icon{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;background:#e8e5ff;color:#4f46e5;font-weight:900;font-size:12px}.locked-item .quiz-nav-icon{background:#f2f4f7;color:#98a2b3;font-size:10px}.passed-item .quiz-nav-icon{background:#d1fadf;color:#067647}.quiz-nav-state{text-align:center;font-weight:900;font-size:13px}.module-nav .quiz-nav-item:last-child{margin-bottom:12px}

/* v8.3 — ícones acadêmicos mais claros */
.quiz-nav-icon{font-size:16px;line-height:1;min-width:22px;text-align:center;filter:none}
.quiz-nav-item.available .quiz-nav-icon{transform:none}
.quiz-nav-item.passed-item .quiz-nav-icon{font-size:15px}
.quiz-nav-state{white-space:nowrap}

@media(max-width:760px){.brand-logo{height:40px;max-width:180px}.brand-logo-sidebar{height:40px;max-width:170px}}


/* Brain EAD v8.4 — comunicação neutra, sidebar e timeline acadêmica */
.sidebar{background:linear-gradient(180deg,#0d1730 0%,#111a34 52%,#0d162c 100%)}
.brand-side{padding:5px 8px 24px;min-height:66px;display:flex;align-items:center}
.brand-logo-sidebar{height:52px;max-width:205px;object-fit:contain;object-position:left center}
.tenant{padding:13px 14px;border-color:rgba(255,255,255,.13);background:rgba(255,255,255,.045);box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.tenant small{color:#91a6c9;letter-spacing:.12em;font-size:9px}
.tenant strong{color:#fff;font-size:13px;line-height:1.35}
.impact-hero{min-height:205px;padding:28px 30px;background:radial-gradient(circle at 76% 35%,rgba(93,80,246,.08),transparent 30%),linear-gradient(135deg,#fff 10%,#fbfbff 55%,#f5f3ff);overflow:hidden}
.impact-hero>div{min-width:0}
.impact-hero .eyebrow{display:block;margin-bottom:7px}
.impact-title{font-size:clamp(38px,4.2vw,62px)!important;line-height:.98!important;letter-spacing:-.035em;margin:0!important;max-width:780px;color:#0a2459}
.impact-title span{display:block;background:linear-gradient(90deg,#27c5c8 0%,#3b82f6 48%,#5948e8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.course-timeline{padding-bottom:10px;scrollbar-width:thin;scrollbar-color:#cfd4dc transparent}
.timeline-exam{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:9px;margin:10px;padding:12px;border:1px solid #ddd9fe;border-radius:12px;background:#faf9ff;color:#4038a8;font-size:11px;transition:.18s}
a.timeline-exam:hover{background:#f1efff;border-color:#9b8afb;transform:translateY(-1px)}
.timeline-step-icon{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:#e8e5ff;font-size:14px}
.timeline-step-copy{min-width:0}.timeline-step-copy b,.timeline-step-copy small{display:block}.timeline-step-copy b{font-size:11px}.timeline-step-copy small{margin-top:4px;color:#7771a8;line-height:1.35}
.timeline-step-state{font-size:10px;font-weight:800;white-space:nowrap}
.timeline-exam.timeline-locked,.timeline-exam.timeline-muted{background:#f8fafc;border-color:#eaecf0;color:#98a2b3}.timeline-exam.timeline-locked .timeline-step-icon,.timeline-exam.timeline-muted .timeline-step-icon{background:#f2f4f7}.timeline-exam.timeline-locked small,.timeline-exam.timeline-muted small{color:#98a2b3}
.timeline-exam.timeline-ready{background:#f5f3ff;border-color:#c7c3ff;color:#4038a8;cursor:pointer}
.timeline-exam.timeline-closed{background:#f8fafc;border-color:#d0d5dd;color:#475467}.timeline-exam.timeline-closed small{color:#667085}
.timeline-certificate{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:9px;margin:10px;padding:12px;border:1px solid #abefc6;border-radius:12px;background:#ecfdf3;color:#067647;font-size:11px}.timeline-certificate b,.timeline-certificate small{display:block}.timeline-certificate small{margin-top:3px;color:#378f68}.timeline-certificate.pending{grid-template-columns:28px minmax(0,1fr);background:#eff8ff;border-color:#b2ddff;color:#175cd3}.timeline-certificate.pending small{color:#3976a7}
@media(max-width:1050px){.impact-hero{min-height:175px}.impact-title{font-size:clamp(34px,7vw,54px)!important}.course-timeline{position:static;max-height:none}}
@media(max-width:760px){.brand-logo-sidebar{height:48px;max-width:190px}.impact-hero{min-height:160px;padding:24px 20px}.impact-title{font-size:clamp(32px,10vw,46px)!important}.timeline-exam,.timeline-certificate{grid-template-columns:28px minmax(0,1fr)}.timeline-step-state{grid-column:2}}

/* Brain EAD v8.5 — login institucional neutro */
.login-hero .login-impact{font-size:clamp(52px,6vw,86px);line-height:.96;letter-spacing:-.045em;margin:18px 0 0;color:#fff;max-width:760px}
.login-hero .login-impact span{color:#36d6c8}
.login-card>p{max-width:360px}

.status.trial{background:#eef4ff;color:#3538cd}