/* Production overview */
.production-metrics{margin:0 0 28px}
.production-course{border:1px solid var(--line);background:#101116;margin-bottom:16px;padding:26px 28px;border-radius:12px}
.production-title{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.production-title h2{margin:10px 0 22px;font-size:24px;letter-spacing:-.03em}
.production-title a{display:inline-flex;align-items:center;gap:6px;color:#c8cad2;font-size:13px}
.production-title a svg{width:14px;height:14px}
.status-chip{font:10px DM Mono;text-transform:uppercase;color:#c3b6ff;border:1px solid #3b3455;padding:4px 8px;border-radius:99px;background:rgba(139,92,246,.08)}
.production-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:16px 28px}
.production-progress span{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.production-progress i{display:block;height:3px;background:#262932;margin-top:8px;border-radius:99px;overflow:hidden}
.production-progress em{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--blue))}
.next-action{margin-top:24px;padding:16px 18px;background:#15171d;border:1px solid #24262d;border-radius:10px;display:flex;flex-direction:column;gap:6px}
.next-action span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.next-action strong{font-size:15px;font-weight:600}

/* Course list + planner (Udemy-style curriculum first) */
.planner{display:grid;gap:18px}
.planner-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding-bottom:4px}
.planner-top-copy h1{margin:8px 0 6px;font-size:clamp(26px,3vw,34px);letter-spacing:-.035em}
.planner-top-copy p{margin:0;color:var(--muted);max-width:520px}
.planner-top-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.planner-stat{font-size:12px;color:var(--muted)}
.planner-tabs{display:flex;gap:4px;padding-bottom:2px;border-bottom:1px solid var(--line)}
.planner-tabs a{padding:10px 14px;border-radius:8px 8px 0 0;color:var(--muted);font-size:13px}
.planner-tabs a:hover{color:#fff;background:#15171d}
.planner-tabs a.is-active{color:#fff;background:#15171d;box-shadow:inset 0 -2px 0 #4f8cff}
.planner-card{border:1px solid var(--line);background:#101116;border-radius:14px;padding:22px}
.planner-card>header{margin-bottom:16px}
.planner-card>header h2{margin:0 0 4px;font-size:18px;letter-spacing:-.02em}
.planner-card>header p,.planner-hint{margin:0;color:var(--muted);font-size:13px}
.planner-hint{margin-top:12px}
.planner-card label{display:block;color:#aeb2bc;font-size:12px;margin-bottom:14px}
.planner-card label small{display:block;color:#6f7480;margin-top:4px}
.planner-card input,.planner-card textarea,.planner-card select{display:block;width:100%;margin-top:7px;background:#0b0c0f;border:1px solid #30333b;color:#fff;padding:11px 12px;border-radius:8px;font:14px Inter}
.planner-card textarea{resize:vertical}
.planner-empty{padding:48px 28px;border:1px dashed #2c303b;border-radius:14px;background:#0d0e13}
.planner-empty h2{margin:0 0 8px;font-size:20px}
.planner-empty p{margin:0 0 18px;color:var(--muted);max-width:42ch}
.planner-landing{display:grid;gap:16px}
.planner-landing-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.planner-landing-foot{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.planner-delete{margin-left:auto}
.planner-ai{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.planner-ai .button{margin-top:8px}

.udemy-curriculum{border:1px solid var(--line);border-radius:14px;background:#101116;overflow:hidden}
.udemy-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);background:#0e1015}
.udemy-toolbar .button{white-space:nowrap}
.udemy-toolbar label{display:flex;align-items:center;gap:8px;margin:0;color:#aeb2bc;font-size:12px}
.udemy-toolbar select{background:#0b0c0f;border:1px solid #30333b;color:#fff;padding:8px 10px;border-radius:8px;font:13px Inter}
.udemy-section{border-bottom:1px solid var(--line)}
.udemy-section:last-child{border-bottom:0}
.udemy-section>summary{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:16px 18px;cursor:pointer;list-style:none}
.udemy-section>summary::-webkit-details-marker{display:none}
.udemy-section>summary:hover{background:#14161c}
.udemy-section-index{font:11px DM Mono,ui-monospace,monospace;color:#7a8090;text-transform:uppercase;letter-spacing:.06em}
.udemy-section strong{font-size:15px}
.udemy-section em{font-style:normal;font-size:12px;color:var(--muted)}
.udemy-section-goal{margin:0;padding:0 18px 12px;color:var(--muted);font-size:13px}
.udemy-lectures{list-style:none;margin:0;padding:0 10px 12px;display:grid;gap:4px}
.udemy-lectures li{display:grid;grid-template-columns:minmax(0,1fr);align-items:center}
.udemy-lectures li:has(.lecture-pick){grid-template-columns:28px minmax(0,1fr);gap:6px}
.udemy-lectures a{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;width:100%;min-width:0;padding:12px 12px;border-radius:10px;border:1px solid transparent}
.udemy-lectures a:hover{background:#15171d;border-color:#262933}
.udemy-lecture-index{font:11px DM Mono,ui-monospace,monospace;color:#676c78}
.udemy-lecture-copy{display:grid;gap:3px;min-width:0}
.udemy-lecture-copy strong{font-size:14px}
.udemy-lecture-copy small{color:var(--muted);font-size:12px}
.udemy-lecture-go{font-size:12px;color:#9db7ff;white-space:nowrap}
.lecture-pick{display:grid;place-items:center;margin:0}
.lecture-pick input{width:15px;height:15px;accent-color:#4f8cff}
.udemy-add-item{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 18px 16px}
.udemy-add-item select,.udemy-add-item input{background:#0b0c0f;border:1px solid #30333b;color:#fff;padding:8px 10px;border-radius:8px;font:13px Inter}
.udemy-add-item input{flex:1;min-width:160px}
.curriculum-enrich{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#101116;margin-bottom:16px}
.curriculum-enrich p{margin:4px 0 0;color:var(--muted);font-size:13px;max-width:52ch}
.curriculum-enrich strong{font-size:15px}

.courses-home-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:20px;align-items:start}
.udemy-course-list{display:grid;gap:8px}
.udemy-course-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}
.udemy-course-row>a{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#101116}
.udemy-course-row>a:hover{border-color:#3a3e4a;background:#12141b}
.udemy-course-row strong{display:block;font-size:16px}
.udemy-course-row small{display:block;margin-top:4px;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:52ch}

.courses-layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:28px;align-items:start}
.create-course-card{position:sticky;top:24px}
.workspace-list{display:flex;flex-direction:column}
.workspace-list>article{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:18px 0;border-top:1px solid var(--line)}
.workspace-list>article:first-child{border-top:0;padding-top:0}
.workspace-list>article>a{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:18px;min-width:0;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#101116;transition:border-color .18s ease,background .18s ease}
.workspace-list>article>a:hover{border-color:#3a3e4a;background:#12141b}
.workspace-list h2{margin:0;font-size:18px}
.workspace-list p{color:var(--muted);margin:6px 0 0;font-size:13px}
.workspace-list b{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);white-space:nowrap}
.workspace-list b svg{width:14px;height:14px}

.course-workspace{display:grid;grid-template-columns:minmax(420px,.9fr) 1.1fr;gap:28px;align-items:start}
.course-plan-stack{display:flex;flex-direction:column;gap:16px}
.editor-card{border:1px solid var(--line);background:#101116;padding:26px;border-radius:12px;height:max-content}
.editor-card form+form,.editor-card form+.button,.editor-card .button+form{margin-top:12px}
.editor-card>p,.panel-head p{color:var(--muted);margin:0}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.panel-head h2,.ai-group h3{margin:0 0 6px;font-size:18px;letter-spacing:-.02em}
.panel-head.spaced{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.editor-card label{display:block;color:#aeb2bc;font-size:12px;margin-bottom:16px}
.editor-card input,.editor-card textarea,.editor-card select,.readthrough-search{display:block;width:100%;margin-top:7px;background:#0b0c0f;border:1px solid #30333b;color:#fff;padding:11px 12px;border-radius:8px;font:14px Inter}
.editor-card textarea{resize:vertical}
.editor-card input:focus,.editor-card textarea:focus,.editor-card select:focus,.planner-card input:focus,.planner-card textarea:focus{outline:2px solid #4f8cff;outline-offset:1px;border-color:transparent}
.check-row{display:flex!important;align-items:center;gap:10px;color:#d5d8df!important;font-size:13px!important}
.check-row input{width:auto;margin:0}
.form-actions{display:flex;align-items:center;gap:14px;margin-top:8px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.plan-advanced{margin:0;border:1px solid #2a2d36;border-radius:10px;padding:0 14px}
.plan-advanced summary{cursor:pointer;padding:14px 0;color:#c8cad2;font-size:13px}
.plan-advanced[open] summary{border-bottom:1px solid #2a2d36;margin-bottom:14px}
.ai-card .ai-assist-grid{margin-top:4px}
.ai-assist-grid.compact{grid-template-columns:1fr 1fr}

.curriculum-panel{border:1px solid var(--line);background:#101116;border-radius:12px;padding:8px 22px 18px}
.batch-ai-bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 0 16px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.batch-ai-bar label{display:flex;align-items:center;gap:8px;margin:0;color:#aeb2bc;font-size:12px}
.batch-ai-bar select{background:#0b0c0f;border:1px solid #30333b;color:#fff;padding:8px 10px;border-radius:8px;font:13px Inter}
.batch-ai-bar small{color:var(--muted);font-size:12px}
.curriculum-lecture{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:center;margin-left:12px}
.section-row{border-bottom:1px solid var(--line);padding:16px 0}
.section-row:last-child{border-bottom:0}
.section-row header{display:flex;gap:14px;margin-bottom:8px}
.section-row header span{font:11px DM Mono;color:#6e7380;padding-top:4px}
.section-row header div,.section-row a span{display:flex;flex-direction:column;gap:3px}
.section-row small{color:var(--muted)}
.section-row a{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:10px 12px;border-radius:8px}
.section-row a:hover{background:#15171d}
.section-row a b{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--muted)}
.section-row a b svg{width:13px;height:13px}
.section-row i{font:10px DM Mono;color:#676c78;font-style:normal}

/* Lecture workspace */
.lecture-workspace{display:flex;flex-direction:column;gap:0}
.lecture-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.lecture-head-copy h1{margin:10px 0 0;font-size:32px;letter-spacing:-.035em}
.crumb,.crumb-muted,.crumb-sep{font-size:12px;color:var(--muted)}
.crumb:hover{color:#fff}
.crumb-sep{margin:0 6px}
.lecture-head-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.readiness-ring{--p:0;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;align-content:center;background:radial-gradient(circle,#0b0c0f 58%,transparent 60%),conic-gradient(var(--purple) calc(var(--p)*1%),#292c34 0)}
.readiness-ring strong{font-size:14px}
.readiness-ring span{font-size:9px;color:var(--muted)}
.workspace-tabs{display:flex;gap:2px;overflow:auto;margin:0 0 22px;padding:14px 0;border-bottom:1px solid var(--line)}
.workspace-tabs a{padding:9px 14px;color:var(--muted);font-size:13px;white-space:nowrap;border-radius:8px}
.workspace-tabs a:hover{color:#fff;background:#15171d}
.workspace-tabs a.active{color:#fff;background:#171921;box-shadow:inset 0 -2px 0 var(--purple)}
.lecture-layout{display:grid;grid-template-columns:220px minmax(0,1fr) 220px;gap:20px;align-items:start}
.lecture-tree{display:flex;flex-direction:column;max-height:72vh;overflow:auto;padding:14px;border:1px solid var(--line);border-radius:12px;background:#101116}
.lecture-tree-head{font:10px DM Mono;color:#676c78;text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
.lecture-tree-section{margin:0 0 8px;border-bottom:1px solid #1f222b;padding-bottom:8px}
.lecture-tree-section:last-child{border-bottom:0}
.lecture-tree-section>summary{cursor:pointer;font:11px DM Mono;color:#8b909c;text-transform:uppercase;letter-spacing:.04em;padding:8px 4px;list-style:none}
.lecture-tree-section>summary::-webkit-details-marker{display:none}
.lecture-tree-section>summary:hover{color:#fff}
.lecture-tree a{display:block;font-size:12px;color:var(--muted);padding:7px 8px;border-radius:7px}
.lecture-tree a small{display:block;margin-top:2px;font-size:10px;color:#6f7480;font-weight:400}
.lecture-tree a:hover{color:#fff;background:#171921}
.lecture-tree a.active{color:#fff;background:#171921}
.lecture-tree>span{font:10px DM Mono;color:#676c78;text-transform:uppercase;margin:14px 0 6px}
.lecture-stage{display:flex;flex-direction:column;gap:16px;min-width:0}
.lecture-meta{display:flex;flex-direction:column;gap:12px}
.meta-card{border:1px solid var(--line);background:#101116;border-radius:12px;padding:16px}
.meta-card p{margin:8px 0 0;color:var(--muted);font-size:13px}
.meta-card ul{padding-left:18px;margin:8px 0 0;color:var(--muted);font-size:13px}
.meta-card a{display:block;margin-top:8px;font-size:13px;color:#d5d8df}
.meta-card a:hover{color:#fff}
.ready-copy{color:#79dfa9!important}
.save-state{color:var(--muted);font-size:12px}
.structured-item{display:grid;grid-template-columns:36px 1fr auto;gap:12px;border-top:1px solid var(--line);padding:16px 0}
.structured-item>span,.structured-item>em{font:10px DM Mono;color:#777d89}
.structured-item p{color:var(--muted);margin:4px 0;font-size:13px}
.empty-inline{border:1px dashed var(--line);padding:22px;color:var(--muted);margin:8px 0;border-radius:10px;font-size:13px}
.markdown-editor{font:14px/1.7 DM Mono!important}
.code-file-list{list-style:none;margin:0 0 18px;padding:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.code-file-list li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 14px;border-top:1px solid var(--line);font:13px DM Mono}
.code-file-list li:first-child{border-top:0}
.code-file-list a{color:#d5d8df}
.code-file-list a:hover{color:#fff}
.code-file-list small{color:var(--muted);font:11px Inter}
.checkpoint-form{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.ai-group{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.ai-group:first-of-type{margin-top:8px;padding-top:0;border-top:0}

/* Recording mode */
.record-mode{position:fixed;inset:0;background:#08090c;z-index:200;display:flex;flex-direction:column;overflow:hidden;padding:0}
.record-mode header,.record-mode footer,.record-mode nav{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:12px;flex:none;position:relative;z-index:2}
.record-mode header{padding:20px 6vw 0}
.record-mode nav{justify-content:center;flex-wrap:wrap;margin:16px 6vw 8px;pointer-events:auto}
.record-mode button,.record-mode nav a{background:#14161c;color:#ddd;border:1px solid var(--line);padding:9px 12px;cursor:pointer;border-radius:8px;position:relative;z-index:3;pointer-events:auto;font-size:12px}
.record-mode button.is-active,.record-mode button[aria-pressed="true"]{color:#fff;border-color:#6b5bb8;background:#1a1828}
.record-mode main{flex:1;min-height:0;overflow:auto;width:100%;padding:12px 6vw 28px;margin:0;scrollbar-width:thin;scrollbar-color:#3a3e4a #12131a}
.record-mode main>*{max-width:960px;margin-inline:auto}
.record-mode pre{white-space:pre-wrap;font:clamp(23px,3.2vw,40px)/1.65 Inter;margin:0}
.record-mode article{font-size:26px;border-bottom:1px solid var(--line);padding:24px 0}
.record-mode footer,.record-toolbar{position:static;padding:14px 6vw;background:#0c0d11;border-top:1px solid #24262d;z-index:2}
.prompter-word{border-radius:4px;transition:color .12s ease,background .12s ease,box-shadow .12s ease}
.prompter-word.is-past{color:#5c616c}
.prompter-word.is-current{color:#fff;background:rgba(139,92,246,.38);box-shadow:0 0 0 3px rgba(139,92,246,.28)}
.prompter-word.is-ahead{color:#d8dbe3}
.prompter-status{margin:18px 0 0;font-size:13px;color:#9b9fab}

/* Queues + AI board leftovers */
.readthrough-search{max-width:440px;margin-bottom:30px}
.readthrough{max-width:900px}
.readthrough section{margin-bottom:50px}
.readthrough article{padding:20px 0;border-top:1px solid var(--line)}
.readthrough pre{white-space:pre-wrap;color:#c8cbd3}
.readthrough article span{font:10px DM Mono;color:#8d79df}
.queue-group{margin-bottom:34px}
.queue-group>header{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}
.queue-group article{display:grid;grid-template-columns:55px 1fr auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.queue-group article .head-actions{justify-self:end}
.queue-group article div{display:flex;flex-direction:column}
.queue-group small,.queue-group p{color:var(--muted)}
.queue-group p{margin:3px 0;font-size:11px}
.readiness-small{font:12px DM Mono;color:#b9a6ff}
.ai-board{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ai-board section{border:1px solid var(--line);min-height:170px;padding:15px;border-radius:12px}
.ai-board article{display:flex;flex-direction:column;background:#16181e;padding:13px;margin-top:10px;border-radius:8px}
.ai-board p,.ai-board small{color:var(--muted);font-size:11px}
.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.button.danger{background:transparent;color:#ee9696;border-color:#7c3434}
.button.danger:hover{background:rgba(124,52,52,.15)}

@media(max-width:1100px){
  .lecture-layout{grid-template-columns:1fr}
  .lecture-tree,.lecture-meta{display:none}
  .course-workspace,.courses-layout,.courses-home-grid,.planner-landing-grid,.planner-ai{grid-template-columns:1fr}
  .create-course-card{position:static}
  .production-progress,.ai-board,.ai-assist-grid.compact{grid-template-columns:1fr 1fr}
  .workspace-list>article>a{grid-template-columns:90px 1fr}
  .workspace-list>article>a b{display:none}
  .planner-top{flex-direction:column;align-items:flex-start}
}
@media(max-width:700px){
  .production-progress,.ai-assist-grid.compact{grid-template-columns:1fr}
  .lecture-head{flex-direction:column}
  .udemy-section>summary{grid-template-columns:1fr;gap:6px}
  .udemy-lectures a{grid-template-columns:28px 1fr}
  .udemy-lecture-go{display:none}
  .planner-delete{margin-left:0}
  .curriculum-enrich{flex-direction:column;align-items:flex-start}
}
.course-cover-preview{display:block;width:100%;max-height:180px;object-fit:cover;border-radius:8px;margin:10px 0 0;background:#0b0c0f;border:1px solid #30333b}
.planner-card input[type=file]{padding:8px}
.course-row-lead{display:flex;align-items:center;gap:12px}
.course-list-thumb{width:72px;height:40px;object-fit:cover;border-radius:6px;background:#111;flex:none}