/* Shared administration layout: labels, controls and responsive toolbars. */
:root{--line:var(--border)}
.admin-area #app,.admin-layout,.admin-layout>*,.auto-grid>*{min-width:0}
.admin-area #app :is(input,select,textarea),.admin-dialog :is(input,select,textarea){max-width:100%;font:inherit;color:var(--text)}
.admin-area #app label:not(.class-check):not(.option):not(.lesson-check),.admin-dialog label:not(.class-check):not(.option):not(.lesson-check){display:flex;flex-direction:column;align-items:stretch;gap:8px;min-width:0;line-height:1.45}
.admin-area #app label[hidden],.admin-dialog label[hidden]{display:none!important}
.admin-area #app label>input:not([type=checkbox]):not([type=radio]),.admin-area #app label>select,.admin-area #app label>textarea,.admin-dialog label>input:not([type=checkbox]):not([type=radio]),.admin-dialog label>select,.admin-dialog label>textarea{display:block;width:100%;min-width:0;min-height:44px;margin:0;padding:11px 13px;border:1px solid #acbdb5;border-radius:9px;background:var(--bg);font-weight:400;line-height:1.5}
.admin-area #app textarea,.admin-dialog textarea{resize:vertical;min-height:100px}
.admin-area #app :is(input[type=checkbox],input[type=radio]),.admin-dialog :is(input[type=checkbox],input[type=radio]){width:18px!important;height:18px;min-height:0!important;padding:0!important;margin:0;flex:0 0 18px;accent-color:var(--brand)}
.admin-area #app .class-check,.admin-dialog .class-check{display:flex;flex-direction:row;align-items:center;gap:10px;line-height:1.5}
.admin-area .class-check:has(>input:only-child){border:0;padding:0;margin:0}
.admin-area .automation-form>.class-check,.admin-dialog .class-check{border:0;padding:10px 0}
.admin-area .comments-filters{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));align-items:end;gap:20px}
.admin-area .comments-bulk{gap:10px 14px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0;margin:0 0 18px}
.admin-area .comments-bulk>.class-check{border:0;padding:0;margin:0 8px 0 0}
.admin-area .comments-bulk button{min-height:42px;padding:10px 14px}
.admin-area .comment-center-row>.class-check{align-self:flex-start;margin-top:10px}
.admin-area :is(.admin-actions,.access-filters,.member-presence-toolbar){flex-wrap:wrap}
.admin-area :is(.page-title,.section-title){gap:18px;flex-wrap:wrap}
.admin-area .page-title>div{min-width:0;flex:1 1 260px}
.admin-area :is(.support-request,.class-list-row,.member-row){overflow-wrap:anywhere}
.admin-area .class-tabs button.active{background:var(--light);color:var(--brand);border-bottom-color:var(--brand)}
.admin-area .class-tabs{scrollbar-width:thin;max-width:100%}
.admin-area .auto-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.admin-dialog{max-height:calc(100dvh - 40px);overscroll-behavior:contain;scrollbar-gutter:stable}
.admin-dialog form{display:flex;flex-direction:column;gap:18px}
.admin-dialog form>label{margin:0}
.admin-dialog .admin-actions{margin-top:8px;justify-content:flex-end}
.admin-area :is(button,a):focus-visible,.admin-dialog :is(button,a,textarea):focus-visible{outline:3px solid #9cb54a;outline-offset:3px}
.admin-area .sidebar{overflow-y:auto;scrollbar-width:thin}
.admin-area #app button{white-space:normal;overflow-wrap:anywhere}
html[data-theme=dark] .admin-area #app label>:is(input:not([type=checkbox]):not([type=radio]),select,textarea),html[data-theme=dark] .admin-dialog label>:is(input:not([type=checkbox]):not([type=radio]),select,textarea){background:#142019;color:#e3eee0;border-color:#789477;color-scheme:dark}
@media(max-width:1000px){.admin-area .comments-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-area .comments-filters>label:first-child{grid-column:1/-1}}
@media(max-width:700px){.admin-area .comments-filters,.admin-area .auto-grid{grid-template-columns:minmax(0,1fr)}.admin-area .comments-filters>label:first-child{grid-column:auto}.admin-area .page-title{align-items:flex-start}.admin-area .comments-bulk>button{flex:1 1 160px}.admin-area .comments-bulk>.class-check{flex-basis:100%}.admin-area .member-identity,.admin-area .member-enrollments{min-width:0;flex-basis:100%}.admin-dialog{padding:20px}.admin-area .comment-center-content .section-title{align-items:flex-start;gap:6px}}
@media(max-width:760px){.admin-area .sidebar{max-height:240px;overflow-y:auto;padding:14px 16px}.admin-area .sidebar nav{margin:12px 0 0;gap:6px}.admin-area .sidebar-bottom{display:none}.admin-area .sidebar nav button{padding:10px 12px;font-size:13px}.admin-area .manager-menu{flex-basis:100%;min-width:0}.admin-area .manager-menu[open]{display:flex;flex-wrap:wrap;gap:6px}.admin-area .manager-menu>summary{flex-basis:100%}.admin-area .manager-menu>button{flex:1 1 130px}.admin-area .workspace{margin-left:0;min-width:0;padding:18px 14px}.admin-area .topbar{gap:10px}.admin-area .topbar .search{min-width:0}.admin-area .card{padding:18px}}
.admin-area #app .class-tabs button{white-space:nowrap;overflow-wrap:normal;flex-shrink:0}
.admin-area .automation-form textarea[name=html]{background:#17221b;color:#d8ebdb;font:14px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}

/* Content editor */
.admin-area #app .lesson-page{background:transparent;border:0;padding:0;border-radius:0}
.admin-area .lesson-page-header{padding:20px 24px;margin:0 0 24px;background:#fff;border:1px solid var(--border);border-radius:16px}
.admin-area .lesson-page-header h1{font-size:26px;line-height:1.25}
.admin-area .lesson-page-header .admin-actions{margin:0;gap:10px}
.admin-area .lesson-page-top{grid-template-columns:minmax(0,1.75fr) minmax(250px,1fr);gap:24px;align-items:start}
.admin-area .lesson-page-top>div,.admin-area .lesson-page-top>aside{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;min-width:0}
.admin-area .lesson-page-top label{margin:0 0 20px}
.admin-area .lesson-page-inline{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.admin-area #app .lesson-page .lesson-check{display:flex;flex-direction:row;align-items:center;gap:12px;padding:14px 16px;margin:8px 0 0;background:var(--light);border-radius:10px;font-size:14px;font-weight:500;line-height:1.5}
.admin-area #app .lesson-page label>:is(input:not([type=checkbox]),select,textarea){background:#fff;border-color:#acbdb5;box-shadow:none;font-size:15px;min-height:46px}
.admin-area .lesson-page .auto-duration input[readonly]{background:var(--light)!important;font-variant-numeric:tabular-nums}
.admin-area .auto-duration small{margin-top:8px;font-size:12px;line-height:1.5}
.admin-area .lesson-cover-preview{aspect-ratio:16/9;border:1px dashed #9fb6aa;background:var(--light);font-size:13px;min-height:140px}
.admin-area .lesson-page-tabs{display:flex;width:100%;background:transparent;border:0;border-bottom:1px solid var(--border);border-radius:0;padding:0;gap:8px;margin:28px 0 20px;overflow-x:auto}
.admin-area #app .lesson-page-tabs button{white-space:nowrap;min-height:48px;border-radius:10px 10px 0 0;padding:12px 22px;border:0;border-bottom:3px solid transparent;background:transparent;box-shadow:none;color:var(--text)}
.admin-area #app .lesson-page-tabs button[aria-selected=true]{background:var(--light);color:var(--brand);border-bottom-color:var(--brand)}
.admin-area .lesson-page>section[role=tabpanel],.admin-area .lesson-more{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px}
.admin-area .lesson-page>section[hidden]{display:none}
.admin-area .duration-extraction{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 24px;align-items:center;background:var(--bg);padding:20px;margin:0 0 24px;border-radius:12px}
.admin-area .duration-extraction>button{align-self:center;min-height:44px}
.admin-area .duration-extraction>label{margin:0;font-size:13px}
.admin-area .duration-extraction>small{grid-column:1/-1;font-size:12px}
.admin-area #app .lesson-page input[type=file]{padding:8px;font-size:13px}
.admin-area .lesson-page input[type=file]::file-selector-button{border:0;border-radius:6px;padding:8px 12px;margin-right:10px;background:var(--light);color:var(--brand);font:inherit;cursor:pointer}
.admin-area .lesson-more{margin-top:24px}
.admin-area .lesson-more>summary{margin:0;font-size:16px;min-height:28px}
.admin-area .lesson-more[open]>summary{margin-bottom:22px}
.admin-area .lesson-more .lesson-check{margin-top:12px!important}
.admin-area .lesson-page #lesson-page-status:empty{display:none}
.admin-area .lesson-page #lesson-page-status:not(:empty){padding:14px;border-radius:10px;background:var(--light);margin-top:20px}
html[data-theme=dark] .admin-area :is(.lesson-page-header,.lesson-page-top>div,.lesson-page-top>aside,.lesson-page>section[role=tabpanel],.lesson-more){background:#1c2822;border-color:var(--border)}
html[data-theme=dark] .admin-area .lesson-page label{color:#dfecdd}
@media(max-width:1000px){.admin-area .lesson-page-top{grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr)}.admin-area .lesson-page-inline,.admin-area .duration-extraction{grid-template-columns:minmax(0,1fr)}}
@media(max-width:760px){.admin-area .lesson-page-top{grid-template-columns:minmax(0,1fr)}.admin-area .lesson-page-top>aside{max-width:none}.admin-area :is(.lesson-page-header,.lesson-page-top>div,.lesson-page-top>aside,.lesson-page>section[role=tabpanel],.lesson-more){padding:18px}.admin-area .lesson-page-header .admin-actions{width:100%}.admin-area .lesson-page-header .admin-actions button{flex:1 1 120px}.admin-area #app .lesson-page-tabs button{padding:12px 16px;font-size:14px}}
.admin-area #app .lesson-page #video-embed-label textarea{min-height:220px;background:#17221b;color:#d8ebdb;font:14px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;resize:vertical}.admin-area #video-embed-label small{font-size:12px;font-weight:400;color:var(--text)}
.admin-area .lesson-html-advanced{margin-top:24px;border-top:1px solid var(--border);padding-top:18px}.lesson-html-advanced>summary{cursor:pointer;font-weight:600;padding:8px 0}.admin-area #app .lesson-page textarea[name=lessonText]{min-height:300px;line-height:1.8}.admin-area #app .lesson-page textarea[name=contentHtml]{background:#17221b;color:#d8ebdb;font:14px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}
.lesson-written-content>p{white-space:pre-wrap;line-height:1.8}.lesson-written-content iframe{width:100%;min-height:380px;border:0;border-radius:10px}
.lesson-student-preview{width:min(1200px,96vw);max-width:1200px;max-height:94dvh;overflow:auto;background:var(--bg);color:var(--text);padding:26px}.student-preview-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:24px}.student-preview-grid>main{max-width:none;margin:0;padding:0;min-width:0}.student-preview-grid>aside{align-self:start}.student-preview-grid .lesson-video{aspect-ratio:16/9;min-height:0}.student-preview-grid .lesson-video :is(iframe,video){width:100%;height:100%;border:0}.student-preview-grid .support-message{white-space:pre-wrap}.student-preview-grid audio{width:100%}#student-preview-html iframe{width:100%;min-height:300px;border:0}@media(max-width:760px){.student-preview-grid{grid-template-columns:1fr}.lesson-student-preview{padding:18px}}
.material-attachment-row{display:flex;align-items:center;gap:18px;padding:18px;border:1px solid var(--border);border-radius:12px;margin:12px 0;background:var(--bg)}.material-attachment-row>div{flex:1;min-width:0}.material-attachment-row small{display:block;margin-top:8px;overflow-wrap:anywhere}.admin-area .material-attachment-row label{margin:0}#lesson-material-links{display:flex;flex-direction:column;gap:12px}#lesson-material-links>.material-download{margin:0;text-align:left;overflow-wrap:anywhere}@media(max-width:600px){.material-attachment-row{align-items:stretch;flex-direction:column}.material-attachment-row>button{align-self:flex-end}}
.lesson-tag-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.lesson-tag-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 10px 6px 14px;background:var(--light);color:var(--brand);border:1px solid var(--border);border-radius:24px;font-size:14px}.admin-area #app .lesson-tag-chip button{padding:0;width:26px;height:26px;min-height:0;border-radius:50%;background:transparent;color:inherit;font-size:20px;line-height:1}.lesson-tag-compose{display:flex;align-items:center;gap:12px}.admin-area #app .lesson-tag-compose input{flex:1;min-width:0;margin:0}.lesson-tag-compose>button{flex-shrink:0}.lesson-tag-chip button:hover{background:#0001}@media(max-width:600px){.lesson-tag-compose{align-items:stretch;flex-direction:column}}
/* Preserve the complete player when switching video providers. */
.admin-area .lesson-page .kinescope-preview{height:auto;min-height:0;aspect-ratio:16/9;position:relative;background:#000;border-radius:12px;overflow:hidden}
.kinescope-preview-mount{position:absolute;inset:0;width:100%;height:100%}
.admin-area .lesson-page .kinescope-preview iframe{display:block;width:100%;height:100%;min-height:0;border:0}
.question-admin-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid var(--border)}.question-admin-row>div:first-child{min-width:0;flex:1}.question-admin-row h3{font-size:15px;line-height:1.6;margin:8px 0;overflow-wrap:anywhere}.question-admin-row .chip{margin-left:10px}.question-admin-row .admin-actions{margin:0;flex-shrink:0}@media(max-width:760px){.question-admin-row{align-items:flex-start;flex-direction:column}}
.exam-question-list{max-height:460px;overflow:auto;border:1px solid var(--border);border-radius:12px;padding:6px 16px}.exam-question-list .class-check{align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--border)}.exam-question-list small{display:block;font-weight:400;line-height:1.6;margin-top:5px}.admin-area #mock-exam-list h2{font-size:20px;overflow-wrap:anywhere}

/* Simulados */
.mock-exam-create-actions{display:flex;gap:10px;margin:0;align-items:center}
.mock-exam-tabs{margin-bottom:18px}
.mock-exam-tabs [role=tab][aria-selected=true]{background:var(--light);color:var(--brand);border-bottom-color:var(--brand)}
.mock-exam-local-note{font-size:12px;line-height:1.5;margin:0 0 16px}
.mock-exam-list-card{padding:22px}
.mock-exam-filters{display:grid;grid-template-columns:minmax(0,2fr) minmax(160px,1fr);gap:18px;align-items:end;margin-bottom:20px}
.mock-exam-empty{text-align:center;padding:36px 16px;border-top:1px solid var(--border)}
.mock-exam-empty h2{font-size:18px;margin:0 0 8px}
.mock-exam-empty p{font-size:14px;margin:0}
.mock-exam-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;padding:20px 0;border-top:1px solid var(--border)}
.mock-exam-row .section-title{margin-bottom:6px}
.mock-exam-row h2{font-size:18px;line-height:1.4;margin:0}
.mock-exam-row p{font-size:13px;line-height:1.5;margin:6px 0}
.mock-exam-row .admin-actions{margin:0}
.mock-exam-form{max-width:1050px;margin:16px auto 24px;display:flex;flex-direction:column;gap:20px}
.mock-exam-form h1{font-size:26px;margin:0}
.mock-exam-form fieldset{border:1px solid var(--border);border-radius:12px;padding:20px;min-width:0}
.mock-exam-form legend{padding:0 8px;font-size:16px;font-weight:650}
.mock-exam-form .exam-question-list{max-height:420px;overflow:auto;margin-top:12px}
.mock-exam-form .exam-question-list .class-check{align-items:flex-start;padding:12px 0;border-top:1px solid var(--border)}
.mock-exam-form .class-check input{margin-top:3px!important}
.mock-exam-form .class-check small{display:block;font-size:12px;line-height:1.5;margin-top:4px;color:var(--text)}
.pdf-exam-import{width:min(1000px,95vw);max-width:1000px;background:var(--bg);color:var(--text)}
.pdf-exam-import h2{font-size:23px;line-height:1.3;margin:4px 0}
.pdf-exam-import .muted{font-size:13px;line-height:1.5}
.pdf-import-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;background:var(--light);border:1px solid var(--border);border-radius:12px;padding:18px}
.pdf-exam-import .auto-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.pdf-source-editor{border:1px solid var(--border);padding:14px;border-radius:10px}
.pdf-source-editor summary,.pdf-review-question summary{cursor:pointer;font-size:14px;font-weight:650;line-height:1.5;padding:6px 0}
.pdf-source-editor label{margin-top:14px}
.pdf-review-question{border:1px solid var(--border);border-radius:10px;padding:12px 16px;background:var(--bg);margin:0 0 12px}
.pdf-review-fields{display:flex;flex-direction:column;gap:16px;padding-top:12px}
.pdf-import-footer{border-top:1px solid var(--border);padding-top:16px}
.pdf-exam-import :is(#pdf-read-status,#pdf-import-status):empty{display:none}
.pdf-exam-import #pdf-import-status{font-size:14px;font-weight:600}
@media(max-width:700px){.mock-exam-filters,.pdf-import-files,.pdf-exam-import .auto-grid{grid-template-columns:1fr}.mock-exam-row{grid-template-columns:1fr;gap:10px}.mock-exam-create-actions{width:100%}.mock-exam-create-actions button{flex:1}.mock-exam-form{padding:18px}.mock-exam-form fieldset{padding:14px}.pdf-exam-import{padding:20px}.pdf-exam-import .section-title{align-items:flex-start;flex-wrap:wrap}}

/* Ações e estados dos cursos */
.course-card-heading{align-items:center;margin-bottom:18px}
.course-actions-menu{position:relative;flex-shrink:0}
.course-actions-menu>summary{list-style:none;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-size:25px;font-weight:700;line-height:1;cursor:pointer}
.course-actions-menu>summary::-webkit-details-marker{display:none}
.course-actions-menu>summary::marker{content:''}
.course-actions-menu>div{position:absolute;right:0;top:calc(100% + 6px);z-index:40;min-width:190px;display:grid;gap:4px;padding:7px;background:var(--surface,#fff);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #102d2820}
.course-actions-menu>div button{padding:10px 12px;text-align:left;white-space:nowrap;font-size:14px;background:transparent;color:var(--text);border-radius:8px}
.course-actions-menu>div button:hover{background:var(--light)}
.course-actions-menu>summary:focus-visible{outline:3px solid #9cb54a;outline-offset:2px}
.course-actions-menu>div .course-delete-action{color:#b7372b}
.course-trash-note{font-size:13px;line-height:1.5;margin:12px 0 18px}
.admin-course-card h2{font-size:21px;line-height:1.35;margin-top:0;overflow-wrap:anywhere}
html[data-theme=dark] .course-actions-menu>div .course-delete-action{color:#ffb7ac}

.mock-exam-form .exam-question-row{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}
.mock-exam-form .exam-question-row:last-child{border-bottom:0}
.mock-exam-form .exam-question-row .class-check{flex:1;min-width:0;margin:0;padding:0;border:0}
.mock-exam-form .exam-question-row button{flex-shrink:0;font-size:12px}
@media(max-width:700px){.mock-exam-form .exam-question-row{align-items:flex-start;flex-direction:column}.mock-exam-form .exam-question-row button{margin-left:28px}}

.metas-program-form{display:flex;flex-direction:column;gap:20px;margin-bottom:22px}
.metas-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0}
.metas-choice-grid fieldset{border:1px solid var(--border);border-radius:12px;padding:15px;min-width:0;max-height:280px;overflow:auto}
.metas-generator{margin-bottom:22px}.metas-generator summary{cursor:pointer;font-weight:700}
.metas-day-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--border)}
.metas-day-row>div:first-child{min-width:0;flex:1}.metas-day-row h3{margin:0}.metas-day-row p{margin:8px 0;line-height:1.5}
.metas-tools{margin-top:24px}.metas-tools h2{font-size:18px}.metas-tools .admin-actions{flex-wrap:wrap}
.metas-preview,.metas-day-editor{width:min(1050px,95vw);max-width:1050px}.metas-preview .card{margin:18px 0;padding:20px}
.metas-prose{white-space:pre-wrap;line-height:1.7;overflow-wrap:anywhere}.metas-reading{background:var(--light);border:1px solid var(--border);border-radius:12px;padding:18px;margin:16px 0}
.metas-table-scroll{overflow:auto}.metas-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.metas-table :is(th,td){padding:14px;border-bottom:1px solid var(--border);vertical-align:top}.metas-table small{display:block;margin-top:5px}.metas-table .text-button{display:block;margin-top:8px}
.metas-program-form .auto-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.metas-day-editor .class-check{display:flex;align-items:flex-start;gap:9px;padding:10px 0}.metas-day-editor .class-check small{display:block;margin-top:4px}
@media(max-width:800px){.metas-choice-grid,.metas-program-form .auto-grid{grid-template-columns:1fr}.metas-day-row{flex-direction:column;align-items:flex-start}.metas-day-row .admin-actions{flex-wrap:wrap}}