/* Reference-led Arabic learning UI. Presentation only; scoped to reviewed screens. */
:root { --learn-ink:#102449; --learn-muted:#647895; --learn-blue:#007faf; --learn-deep:#07384d; --learn-line:#dfebf6; --learn-canvas:#f2f9ff; --learn-green:#078964; --learn-radius:18px; --learn-shadow:0 8px 28px #244d7310; --learn-space:24px; }
body.learning-ui { color:var(--learn-ink); background:var(--learn-canvas); font-family:'Cairo',Tahoma,Arial,sans-serif; line-height:1.7; }
.learning-ui .notification-bell { display:inline-flex; gap:4px; align-items:center; text-decoration:none; padding:8px; color:var(--learn-blue); }
.learning-ui .notification-bell-count { font-size:12px; font-weight:800; }
.learning-ui [hidden] { display:none!important; }
.learning-ui *, .learning-ui *::before,.learning-ui *::after { box-sizing:border-box; }
.learning-ui :where(h1,h2,h3,h4,.heading-font) { font-family:inherit; letter-spacing:0; line-height:1.5; }
.learning-ui :where(button,a,input,select,textarea):focus-visible { outline:3px solid #069dc5; outline-offset:3px; }
.learning-ui :where(input:not([type=checkbox]):not([type=radio]),select,textarea) { border-radius:12px; border:1px solid var(--learn-line); background:#f8fbfd; color:var(--learn-ink); font:inherit; }
.learning-ui :where(button,a) { -webkit-tap-highlight-color:transparent; }
.learning-ui :where(button):disabled { cursor:not-allowed; opacity:.55; }
.learning-ui :where(.bg-cyan-600,.bg-cyan-500) { background-color:var(--learn-blue); }
.learning-ui :where(.shadow-sm,.shadow-xl) { box-shadow:0 5px 22px #163e5d09; }
.learning-ui :where(.border-gray-100,.border-slate-200) { border-color:var(--learn-line); }
.learning-ui :where(nav#navbar,#navbar-placeholder nav) { background:#ffffffee; border-bottom:1px solid var(--learn-line); box-shadow:0 3px 18px #193e5a08; backdrop-filter:blur(12px); }
.learning-ui .ui-hero { background:linear-gradient(110deg,#07566c,#07344d); color:white; border:0; margin:100px auto 0; padding:34px 28px; border-radius:20px; max-width:1216px; position:relative; }
.learning-ui .ui-hero h1 { color:white!important; font-size:clamp(24px,3vw,36px); }
.learning-ui .ui-hero p { color:#c8e8f2!important; }
.learning-ui .ui-hero::after { content:'✦'; font-size:76px; line-height:1; color:#46bfcb; position:absolute; inset-inline-end:40px; top:25px; opacity:.3; pointer-events:none; }
.learning-ui .courses-grid > div:has(h3), .learning-ui #coursesGrid > div:has(h3) { border:1px solid var(--learn-line); border-radius:17px; box-shadow:0 5px 20px #153b5708; transition:box-shadow .2s,transform .2s; }
.learning-ui .courses-grid > div:has(h3):hover,.learning-ui #coursesGrid > div:has(h3):hover { transform:translateY(-3px); box-shadow:0 12px 26px #123c5c12; }
.learning-ui .courses-grid img:not(.ui-course-image),.learning-ui #coursesGrid img:not(.ui-course-image) { object-fit:cover; }
.learning-ui #progressFill { background:var(--learn-green); }
.learning-ui[data-ui-screen=my-courses] main > div > header { text-align:start; margin-bottom:28px; }
.learning-ui #parent-link-panel { text-align:start; max-width:640px; border:1px solid var(--learn-line); border-radius:14px; font-size:13px; }
.learning-ui #parent-link-panel p { margin-block:6px; }
.learning-ui #parent-link-panel button { color:var(--learn-blue); font-weight:700; }
.learning-ui .ui-course-hero { background:linear-gradient(135deg,#e3f3fb,#f7fbfe)!important; color:var(--learn-ink); padding-bottom:40px; }
.learning-ui .ui-course-hero :where(.text-slate-300,.text-slate-400) { color:var(--learn-muted); }
.learning-ui .ui-course-hero #courseTeacher { background:white; border:1px solid var(--learn-line); color:var(--learn-ink); }
.learning-ui .ui-course-hero #courseTeacher .text-white { color:var(--learn-ink); }
.learning-ui #sidebar { background:#0d263b; border-inline-end:1px solid #17364c; }
.learning-ui #sidebarNav a { border-radius:12px; margin-block:4px; }
.learning-ui #sidebarNav .bg-cyan-600 { background:#066483; }
.learning-ui[data-ui-screen=teacher] main > header { border-bottom:1px solid var(--learn-line); }
.learning-ui[data-ui-screen=teacher] #courses { border-radius:18px; }
.learning-ui[data-ui-screen=teacher] #courses > div:first-child { background:#fbfdff; }
.learning-ui .modal-content { border:1px solid var(--learn-line); border-radius:20px; }
/* Shared student/lecture shell, matching the reference rail and compact header. */
.learning-ui[data-learning-shell] { margin:0; padding:0; max-width:none; }
.ui-topbar { min-height:76px; display:flex; align-items:center; justify-content:space-between; gap:24px; padding:14px 32px; background:white; border-bottom:1px solid var(--learn-line); }
.ui-brand { display:inline-flex; align-items:center; gap:10px; color:var(--learn-deep); font-size:23px; font-weight:900; text-decoration:none; white-space:nowrap; }
.ui-brand img { width:36px; height:36px; border-radius:10px; object-fit:contain; }
.ui-topnav { display:flex; gap:8px; flex-wrap:wrap; }
.ui-topnav a,.ui-rail a { color:var(--learn-muted); text-decoration:none; border-radius:10px; padding:10px 14px; font-size:14px; font-weight:700; }
.ui-topnav a[aria-current=page],.ui-rail a[aria-current=page] { background:#e5f5fc; color:#05759c; }
.ui-shell { display:grid; grid-template-columns:174px minmax(0,1fr); max-width:1440px; margin:auto; min-height:calc(100vh - 76px); }
.ui-rail { padding:24px 16px; background:#f8fcff; border-inline-end:1px solid var(--learn-line); display:flex; flex-direction:column; gap:8px; }
.ui-rail-label { font-size:11px; color:#7b91a6; margin:10px 12px; }
.ui-shell-content { padding:28px 34px 48px; min-width:0; }
.ui-shell-content > header,.ui-shell-content > main { margin:0; padding:0; max-width:none; border:0; }
.ui-shell-content > header { margin-bottom:24px; }
.ui-shell-content h1 { font-size:28px; font-weight:800; margin:0 0 6px; }
.ui-shell-content header p,.ui-subtitle { color:var(--learn-muted); font-size:14px; margin:0; }
.ui-kicker { color:var(--learn-blue); font-size:12px; font-weight:700; margin-block:0 8px; }
.ui-heading-actions { display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom:24px; }
.learning-ui :where(.ui-button,#reload,#create button,#createPdf button,#add button[type=submit]) { border:0; border-radius:11px; background:var(--learn-blue); color:white; padding:11px 20px; font:inherit; font-weight:700; cursor:pointer; margin:0; text-decoration:none; }
.learning-ui .ui-secondary { color:var(--learn-blue); background:#eaf6fc; border:1px solid #cde5f1; }
.learning-ui .ui-quiet { color:var(--learn-muted); background:#f2f6fa; border:1px solid var(--learn-line); }
.learning-ui #notice:empty { display:none; }
.learning-ui #notice:not(:empty),.learning-ui .notification-status:not(:empty) { border:1px solid #d9e9f1; border-radius:12px; background:#f4faff; color:#31546b; padding:12px 16px; font-size:14px; }
.learning-ui #author { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:24px; }
.learning-ui #author[hidden] { display:none!important; }
.learning-ui #author > form { margin:0; padding:22px; background:white; border:1px solid var(--learn-line); border-radius:16px; }
.learning-ui #author h2 { font-size:17px; margin:0 0 12px; }
.learning-ui #author label,.learning-ui #add label { display:block; font-size:13px; font-weight:700; color:#34526a; margin-bottom:12px; }
.learning-ui #author input,.learning-ui #author textarea,.learning-ui #add input,.learning-ui #add select,.learning-ui #add textarea { display:block; width:100%; padding:10px 14px; margin:6px 0 0; }
.learning-ui #author small,.learning-ui #add small { color:var(--learn-muted); font-size:12px; }
.learning-ui #lectures > article { background:white; border:1px solid var(--learn-line); border-radius:16px; padding:22px; margin-bottom:16px; box-shadow:0 4px 16px #163e5d04; }
.learning-ui #lectures > article > h2 { font-size:19px; margin:0; }
.learning-ui #lectures > article > p { color:var(--learn-muted); font-size:14px; }
.learning-ui #lectures ul { list-style:none; padding:0; margin-top:16px; }
.learning-ui #lectures li { background:#f6faff; border:1px solid #e5edf5; border-radius:12px; padding:16px; margin-block:8px; font-size:14px; }
.learning-ui #lectures button { background:#eff6fa; color:#315772; border:1px solid var(--learn-line); border-radius:9px; padding:8px 12px; margin:6px 0 6px 8px; font:inherit; font-size:12px; cursor:pointer; }
.learning-ui #lectures a { color:var(--learn-blue); text-decoration:none; font-weight:700; }
.learning-ui #lectures li small { color:var(--learn-muted); display:block; margin-top:8px; }
/* Native dialog provides focus containment/Escape; all mutations stay on the original form. */
.ui-reuse-dialog { width:min(900px,calc(100vw - 32px)); max-height:calc(100dvh - 32px); overflow:auto; padding:0; border:1px solid var(--learn-line); border-radius:22px; color:var(--learn-ink); box-shadow:0 25px 90px #112a4240; }
.ui-reuse-dialog::backdrop { background:#102c446b; backdrop-filter:blur(3px); }
.ui-dialog-heading { display:flex; align-items:start; justify-content:space-between; padding:24px 26px; border-bottom:1px solid var(--learn-line); gap:16px; }
.ui-dialog-heading h2 { font-size:22px; margin:0; }
.ui-dialog-heading p { margin:4px 0 0; color:var(--learn-muted); font-size:13px; }
.ui-reuse-dialog #add { padding:22px 26px; background:white; margin:0; border:0; }
.ui-methods { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:22px; }
.ui-method { padding:18px; border:1px solid var(--learn-line); border-radius:14px; background:#fafcfe; color:var(--learn-ink); text-decoration:none; display:block; }
.ui-method strong { display:block; font-size:16px; }
.ui-method small { margin-top:4px; }
.ui-method-active { border-color:#069bce; background:#edf9ff; color:#076daf; }
.ui-form-columns { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.ui-step { margin:16px 0 10px; display:flex; align-items:center; gap:10px; font-weight:800; font-size:16px; }
.ui-step span { background:#058cba; color:white; border-radius:50%; width:26px; height:26px; text-align:center; font-size:14px; }
.ui-video-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-block:16px; }
.ui-video-card { border:1px solid var(--learn-line); border-radius:13px; padding:10px; background:white; min-width:0; }
.ui-video-card[aria-current=true] { border:2px solid #0087b5; background:#f5fcff; padding:9px; }
.ui-video-preview { aspect-ratio:16/9; display:grid; place-items:center; background:linear-gradient(135deg,#d9ecf6,#b9dbea); border-radius:9px; color:#1a6385; overflow:hidden; }
.ui-video-preview img { width:100%; height:100%; object-fit:contain; }
.ui-video-card h3 { font-size:14px; margin:10px 0 6px; overflow-wrap:anywhere; }
.ui-video-card p { color:var(--learn-muted); font-size:12px; margin:0 0 10px; }
.learning-ui .ui-video-card button { width:100%; background:#edf8fe; color:#0274a5; border:1px solid #cce7f4; padding:9px; border-radius:9px; font:inherit; font-size:12px; font-weight:700; }
.learning-ui .ui-video-card[aria-current=true] button { background:var(--learn-blue); color:white; }
.ui-reuse-confirm { padding:14px 16px; border:1px solid #bce6d7; color:#087a51; background:#edf9f3; border-radius:12px; margin-block:16px; font-size:13px; }
.ui-dialog-footer { display:flex; justify-content:space-between; align-items:center; gap:16px; border-top:1px solid var(--learn-line); padding-top:18px; }
.ui-video-empty { grid-column:1/-1; border:1px dashed var(--learn-line); border-radius:12px; padding:25px; text-align:center; color:var(--learn-muted); }
.learning-ui #report .summary { display:flex; align-items:center; flex-wrap:wrap; gap:12px; padding:20px 24px; background:#e8f5fc; border:1px solid #cfe6f2; }
.learning-ui #report article { border:1px solid var(--learn-line); padding:24px; border-radius:16px; box-shadow:0 4px 14px #153b5705; }
.learning-ui #report h2 { font-size:20px; margin-block:0 10px; }
.learning-ui #report h3 { font-size:15px; margin-block:20px 10px; color:var(--learn-muted); }
.learning-ui #report th { background:#edf5fb; color:#58758b; font-size:12px; }
.learning-ui #report td { border-color:#e6eef4; padding:14px 12px; font-size:14px; }
.learning-ui #report tbody tr:hover { background:#f8fbfe; }
.learning-ui #report select { padding:10px; }
.learning-ui .notifications-list { padding:0; list-style:none; }
.learning-ui .notifications-list li { border:1px solid var(--learn-line); border-radius:15px; padding:20px 24px; margin:12px 0; background:white; position:relative; }
.learning-ui .notifications-list [data-unread=true] { border-inline-start:4px solid var(--learn-blue); background:#f4faff; }
.learning-ui .notifications-list h3 { font-size:16px; margin:0 0 6px; }
.learning-ui .notifications-list p { font-size:14px; color:var(--learn-muted); margin-block:4px; }
.learning-ui .notifications-list small { font-size:12px; color:#718a9f; }
.learning-ui #notifications > button,.learning-ui .notifications-list button { background:#eaf5fc; color:#0879a0; border:1px solid #cfe5f0; border-radius:10px; padding:10px 16px; font:inherit; font-size:13px; }
/* Keep the actual protected player/overlays dark; the surrounding learning chrome is light. */
.learning-ui[data-ui-screen=watch] > header { background:white; color:var(--learn-ink); border-color:var(--learn-line); box-shadow:none; }
.learning-ui[data-ui-screen=watch] > header .text-slate-400 { color:var(--learn-muted); }
.learning-ui[data-ui-screen=watch] > .flex-1 { background:var(--learn-canvas); padding:20px; gap:20px; }
.learning-ui[data-ui-screen=watch] main { border-radius:18px; overflow:hidden; }
.learning-ui[data-ui-screen=watch] main > .p-6 { background:white; color:var(--learn-ink); border-color:var(--learn-line); }
.learning-ui[data-ui-screen=watch] main > .p-6 :where(.text-white) { color:var(--learn-ink); }
.learning-ui[data-ui-screen=watch] main > .p-6 :where(.text-slate-400) { color:var(--learn-muted); }
.learning-ui[data-ui-screen=watch] aside { border:1px solid var(--learn-line); border-radius:18px; background:white; color:var(--learn-ink); }
.learning-ui[data-ui-screen=watch] aside :where(.text-slate-400,.text-slate-500) { color:var(--learn-muted); }
.learning-ui[data-ui-screen=watch] aside :where(.border-slate-800,.border-slate-700) { border-color:var(--learn-line); }
.learning-ui[data-ui-screen=watch] aside :where(.bg-slate-800,.bg-slate-900) { background:#eef6fb; }
@media(min-width:1024px) { .learning-ui .courses-grid { gap:22px; } }
@media(max-width:767px) {
 .ui-topbar { padding:14px 16px; gap:10px; align-items:start; flex-direction:column; }
 .ui-topnav { gap:2px; } .ui-topnav a { padding:8px 10px; font-size:12px; }
 .ui-shell { grid-template-columns:minmax(0,1fr); } .ui-rail { display:none; }
 .ui-shell-content { padding:22px 16px 32px; } .ui-shell-content h1 { font-size:24px; }
 .learning-ui .ui-hero { margin:92px 16px 0; padding:26px 18px; } .learning-ui .ui-hero::after { display:none; }
 .learning-ui #author,.ui-form-columns { grid-template-columns:minmax(0,1fr); }
 .ui-video-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .ui-methods { grid-template-columns:1fr; }
 .ui-dialog-heading,.ui-reuse-dialog #add { padding:18px; } .ui-dialog-heading h2 { font-size:19px; }
 .learning-ui[data-ui-screen=watch] > .flex-1 { padding:10px; gap:10px; }
 .learning-ui #report article { padding:16px; } .learning-ui .notifications-list li { padding:16px; }
}
@media(max-width:400px) { .ui-video-grid { grid-template-columns:minmax(0,1fr); } }
@media(prefers-reduced-motion:reduce) { .learning-ui * { animation-duration:.01ms!important; transition:none!important; } }
@media print { .ui-topbar,.ui-rail { display:none; } .ui-shell { display:block; } }

/* Final visual contrast/placement checks from actual desktop screenshots. */
.learning-ui :where(nav#navbar,#navbar-placeholder nav) { top:0; }
.learning-ui[data-ui-screen=watch] aside .text-white,.learning-ui[data-ui-screen=watch] aside .text-slate-300 { color:var(--learn-ink); }
.learning-ui[data-ui-screen=watch] aside > .bg-slate-900,.learning-ui[data-ui-screen=watch] aside > div:first-child { background:#f5faff; }
.learning-ui[data-ui-screen=watch] aside [data-video-id] { border-inline-start:3px solid transparent; border-left:0; }
.learning-ui[data-ui-screen=watch] aside [data-video-id].border-cyan-500 { border-inline-start-color:var(--learn-blue); background:#e9f6fd; }
.learning-ui[data-ui-screen=watch] aside [data-video-id]:hover { background:#f1f8fc; }
.learning-ui #lectures + button { background:#e7f3fa; color:var(--learn-blue); border:1px solid var(--learn-line); padding:10px 16px; border-radius:10px; margin-top:16px; font:inherit; }
.learning-ui #notifications h2 { font-size:20px; margin-block:10px 16px; }

.learning-ui .ui-author-tool { background:white; border:1px solid var(--learn-line); border-radius:14px; padding:18px; }
.learning-ui .ui-author-tool summary { cursor:pointer; font-size:14px; font-weight:700; color:var(--learn-blue); }
.learning-ui .ui-author-tool form { margin-top:14px; }
.learning-ui .ui-reuse-help { font-size:12px; color:var(--learn-muted); margin-bottom:12px; }
.learning-ui .ui-reuse-help summary { cursor:pointer; color:var(--learn-blue); }
.learning-ui .ui-heading-actions > button:not(#reload) { background:#eaf4fa; color:var(--learn-blue); border:1px solid var(--learn-line); border-radius:11px; font:inherit; font-size:12px; padding:10px 14px; }
.learning-ui .ui-reuse-dialog .ui-video-preview { aspect-ratio:16/9; max-height:150px; }

@media(max-width:767px) {
 .learning-ui[data-ui-screen=my-courses] .grid:has(#totalCourses) { grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-bottom:24px; }
 .learning-ui[data-ui-screen=my-courses] .grid:has(#totalCourses) > div { padding:16px 10px; }
 .learning-ui[data-ui-screen=my-courses] .grid:has(#totalCourses) .w-12 { width:36px; height:36px; margin-bottom:8px; font-size:17px; }
 .learning-ui[data-ui-screen=my-courses] .grid:has(#totalCourses) h3 { font-size:21px; }
}

/* Course-management actions keep their original handlers and readable Arabic labels. */
.learning-ui[data-ui-screen=teacher] .courses-grid > div > .p-4 > .border-t { flex-wrap:wrap; align-items:center; }
.learning-ui[data-ui-screen=teacher] .courses-grid > div > .p-4 > .border-t > :where(a,button) { white-space:nowrap; flex-shrink:0; }
.learning-ui[data-ui-screen=teacher] .courses-grid > div > .p-4 > .border-t > button:first-child { flex:none; padding-inline:12px; }

/* Shared media frame preserves complete artwork at every source aspect ratio. */
.learning-ui .ui-course-media { position:relative; aspect-ratio:16/9; height:auto; min-width:0; overflow:hidden; background:#eaf2f8; }
.learning-ui .ui-course-media .ui-course-image { display:block; width:100%; height:100%; position:absolute; inset:0; object-fit:contain; object-position:center; transform:none; }
.learning-ui .ui-course-placeholder { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:9px; padding:18px; color:#5d7690; font-size:12px; text-align:center; background:linear-gradient(135deg,#e7f4fc,#f6faff); }
.learning-ui .ui-course-placeholder > i { font-size:30px; color:#7eabc6; }
.learning-ui .ui-course-media:focus-within > .absolute.inset-0 { opacity:1; }
.learning-ui .filter-checkbox:focus-visible + div { outline:3px solid #069dc5; outline-offset:3px; }
.learning-ui :where(.ui-panel,.ui-stat-card,.ui-grade-shortcut,.ui-parent-card) { background:white; border:1px solid var(--learn-line); border-radius:var(--learn-radius); box-shadow:var(--learn-shadow); min-width:0; }
.learning-ui :where(.ui-button,.ui-course-actions a,.ui-course-card-footer button) { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:44px; text-align:center; }
.learning-ui :where(.ui-button,.ui-tabs button,.ui-course-actions a,.ui-course-card-footer button):not(:disabled):hover { filter:brightness(.96); }
.learning-ui :where(.ui-button,.ui-tabs button,.ui-course-actions a,.ui-course-card-footer button):not(:disabled):active { transform:translateY(1px); }
.learning-ui .ui-empty-state,.learning-ui .ui-loading { grid-column:1/-1; padding:32px 20px; border:1px dashed #cddfeb; border-radius:var(--learn-radius); background:#fafdff; text-align:center; color:var(--learn-muted); }
.learning-ui .ui-loading { border-style:solid; font-size:14px; }
.learning-ui :where(.ui-required,.ui-danger) { color:#c03344; }
.learning-ui .ui-field-help,.learning-ui .ui-field-optional { color:var(--learn-muted); font-size:12px; font-weight:400; line-height:1.8; }
.learning-ui .ui-page-heading { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.learning-ui .ui-page-heading > .ui-heading-actions { width:100%; margin:0; }
.learning-ui .ui-panel { padding:24px; }
.learning-ui .ui-panel :where(h2,h3) { margin:0 0 8px; }
.learning-ui .ui-panel-heading { display:flex; align-items:center; gap:14px; margin-bottom:24px; padding:16px; border-radius:12px; background:linear-gradient(100deg,#f3faff,#eaf6ff); }
.learning-ui .ui-heading-icon { display:grid; place-items:center; flex-shrink:0; width:48px; height:48px; border-radius:14px; background:#dff0ff; color:#0086df; font-size:32px; font-weight:700; }
.learning-ui .ui-panel-actions { display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap; margin-bottom:20px; }
.learning-ui .ui-panel-actions h2 { font-size:20px; margin:0 0 4px; }
.learning-ui .ui-panel-actions button { min-height:44px; }
.learning-ui .ui-full-width { width:100%; }

/* Student course overview follows the grades / parent-code reference layout. */
.learning-ui .ui-student-main > div { max-width:1480px; }
.learning-ui .ui-student-shortcuts { display:grid; grid-template-columns:minmax(260px,1fr) minmax(0,2.5fr); gap:24px; margin-bottom:24px; }
.learning-ui .ui-grade-shortcut { display:flex; align-items:center; gap:20px; padding:28px; text-decoration:none; color:var(--learn-ink); }
.learning-ui .ui-shortcut-icon { display:grid; place-items:center; flex-shrink:0; width:76px; height:76px; border-radius:50%; font-size:30px; }
.learning-ui .ui-shortcut-copy { flex:1; min-width:0; }
.learning-ui .ui-shortcut-copy strong { display:block; font-size:26px; font-weight:800; }
.learning-ui .ui-shortcut-copy > span { display:block; font-size:13px; color:var(--learn-muted); margin-top:6px; }
.learning-ui .ui-shortcut-arrow { color:#8739ca; }
.learning-ui #parent-link-panel.ui-parent-card { display:flex; align-items:center; gap:22px; padding:24px; max-width:none; background:linear-gradient(110deg,#f6fbff,#edf7ff); font-size:14px; }
.learning-ui .ui-parent-body { flex:1; min-width:0; }
.learning-ui .ui-parent-body h2 { margin:0; font-size:20px; font-weight:800; }
.learning-ui .ui-parent-body > p { color:var(--learn-muted); font-size:13px; }
.learning-ui .ui-parent-actions { display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-top:14px; }
.learning-ui .ui-parent-actions .ui-button { font-size:13px; padding:10px 14px; background:white; }
.learning-ui .ui-parent-code { flex:1 1 250px; min-width:0; padding:10px 14px; border:1px solid var(--learn-line); border-radius:10px; background:white; overflow-wrap:anywhere; text-align:start; font-family:monospace; }
.learning-ui .ui-parent-code:empty { display:none; }
.learning-ui .ui-student-stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:22px; margin-bottom:28px; }
.learning-ui .ui-stat-card { display:flex; align-items:center; gap:18px; padding:24px 20px; }
.learning-ui .ui-stat-icon { display:grid; place-items:center; width:64px; height:64px; border-radius:50%; flex-shrink:0; font-size:26px; }
.learning-ui .ui-stat-copy { min-width:0; }
.learning-ui .ui-stat-copy > * { display:block; }
.learning-ui .ui-stat-value { font-size:clamp(24px,2.3vw,32px); font-weight:800; line-height:1.35; }
.learning-ui .ui-stat-label { font-size:14px; font-weight:700; margin-top:8px; }
.learning-ui .ui-stat-help { font-size:12px; color:var(--learn-muted); margin-top:5px; }
.learning-ui .ui-tone-blue { color:#008dab; background:#e0f6fd; }
.learning-ui .ui-tone-green { color:#059966; background:#e0f7eb; }
.learning-ui .ui-tone-purple { color:#9141d9; background:#f1e8ff; }
.learning-ui .ui-tone-amber { color:#b77b00; background:#fff4d6; }
.learning-ui .ui-tabs { display:flex; width:fit-content; max-width:100%; gap:6px; border:1px solid var(--learn-line); background:white; border-radius:14px; padding:5px; margin-bottom:20px; }
.learning-ui .ui-tabs button { display:flex; align-items:center; justify-content:center; gap:8px; min-height:44px; padding:9px 24px; border:0; border-radius:10px; background:transparent; color:var(--learn-muted); font:inherit; font-size:14px; font-weight:700; cursor:pointer; }
.learning-ui .ui-tabs button.active { background:#0086db; color:white; box-shadow:0 3px 8px #0086db22; }
.learning-ui .ui-student-section-heading { border-inline-start:4px solid #0086db; padding-inline-start:14px; margin-bottom:24px; }
.learning-ui .ui-student-section-heading h1 { font-size:24px; font-weight:800; margin:0; }
.learning-ui .ui-student-section-heading p { color:var(--learn-muted); font-size:13px; margin-top:4px; }
.learning-ui .ui-student-course-grid { grid-template-columns:repeat(4,minmax(0,1fr)); gap:22px; }
.learning-ui .ui-course-card,.learning-ui .ui-teacher-course-card { display:flex; flex-direction:column; background:white; overflow:hidden; }
.learning-ui .ui-course-card-body { display:flex; flex-direction:column; flex:1; min-width:0; padding:18px; }
.learning-ui .ui-course-card-body h3 { font-size:17px; font-weight:800; line-height:1.7; overflow-wrap:anywhere; }
.learning-ui .ui-course-status { position:absolute; top:10px; inset-inline-start:10px; display:inline-flex; align-items:center; gap:6px; background:#e0f4ff; color:#0677b3; padding:5px 10px; border:1px solid #a4d8f7; border-radius:11px; font-size:11px; font-weight:700; }
.learning-ui .ui-status-complete { color:#078158; background:#e5f9ef; border-color:#a5dfc3; }
.learning-ui .ui-course-teacher { display:flex; align-items:center; gap:7px; color:var(--learn-muted); font-size:12px; margin-block:7px 14px; }
.learning-ui .ui-course-teacher img { width:22px; height:22px; border-radius:50%; object-fit:cover; }
.learning-ui .ui-course-progress { display:flex; align-items:center; gap:10px; margin-top:auto; }
.learning-ui .ui-progress-track { flex:1; height:7px; overflow:hidden; border-radius:6px; background:#e9eff5; }
.learning-ui .ui-progress-fill { height:100%; background:#0086db; border-radius:6px; }
.learning-ui .ui-progress-fill.ui-progress-complete { background:var(--learn-green); }
.learning-ui .ui-progress-value { font-size:12px; font-weight:800; }
.learning-ui .ui-course-meta { display:flex; justify-content:space-between; flex-wrap:wrap; gap:7px; color:var(--learn-muted); font-size:11px; margin-block:13px; }
.learning-ui .ui-course-card-actions { display:flex; gap:8px; margin-top:auto; flex-wrap:wrap; }
.learning-ui .ui-course-continue { display:flex; align-items:center; justify-content:center; gap:8px; min-height:44px; flex:1 1 100%; color:white; background:#0086d5; border-radius:10px; font-size:13px; font-weight:700; text-decoration:none; padding:10px; }
.learning-ui .ui-certificate-button { width:100%; background:#edf8f2; color:#097348; border:1px solid #cfebda; border-radius:10px; padding:9px; font-size:12px; min-height:44px; }

/* Teacher cards keep destination actions apart from edit / delete controls. */
.learning-ui .ui-course-card-title { min-height:3em; }
.learning-ui[data-ui-screen=teacher] .courses-grid { grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr)); }
.learning-ui .ui-course-card-meta { display:flex; justify-content:space-between; gap:8px; flex-wrap:wrap; }
.learning-ui .ui-course-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; padding-top:14px; margin-top:14px; border-top:1px solid var(--learn-line); }
.learning-ui .ui-course-actions a { font-size:12px; font-weight:700; border:1px solid #cce9f4; border-radius:10px; padding:9px 5px; text-decoration:none; line-height:1.6; }
.learning-ui .ui-course-action-live { color:#007a9c; background:#e9f8fd; }
.learning-ui .ui-course-action-lectures { color:#4a54a1; background:#f0f2ff; border-color:#d9ddf3!important; }
.learning-ui .ui-course-card-footer { display:flex; align-items:center; gap:8px; margin-top:10px; }
.learning-ui .ui-course-card-footer > button:first-child { flex:1; min-width:0; white-space:nowrap; font-size:12px; border:1px solid var(--learn-line); background:#f3f8fc; color:#315c7b; border-radius:10px; padding:10px 6px; }
.learning-ui .ui-course-icon-action { width:44px; height:44px; flex-shrink:0; border:1px solid var(--learn-line); border-radius:10px; color:#43758c; background:white; }
.learning-ui .ui-course-card-footer .ui-danger { color:#ba3d49; background:#fff5f5; border-color:#f5d6da; }
.learning-ui .ui-course-overview > *,.learning-ui .ui-course-summary,.learning-ui .ui-course-content-row > .flex-1 { min-width:0; }
.learning-ui .ui-course-content-row { border-radius:12px; }
.learning-ui .ui-course-content-row:focus-visible { outline:3px solid #069dc5; outline-offset:2px; }
.learning-ui .ui-course-video-row { display:flex; align-items:center; gap:14px; width:100%; margin-bottom:12px; padding:16px; border:1px solid var(--learn-line); background:white; color:var(--learn-ink); text-align:start; text-decoration:none; font:inherit; cursor:pointer; transition:background .15s,border-color .15s; }
.learning-ui .ui-course-video-row:hover { background:#f5fbfe; border-color:#b8dfea; }
.learning-ui .ui-course-content-number { display:grid; place-items:center; width:32px; height:32px; flex:none; border-radius:50%; color:#0786aa; background:#e4f8fd; font-size:13px; font-weight:800; }
.learning-ui .ui-course-content-cover { position:relative; display:grid; place-items:center; flex:none; width:120px; aspect-ratio:16/9; overflow:hidden; border-radius:9px; background:#eaf3f8; color:#0786aa; }
.learning-ui .ui-course-content-placeholder { font-size:24px; }
.learning-ui .ui-course-content-image { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.learning-ui .ui-course-content-summary { display:block; flex:1; min-width:0; overflow-wrap:anywhere; }
.learning-ui .ui-course-content-summary > strong { display:block; font-size:14px; line-height:1.8; }
.learning-ui .ui-course-content-lecture,.learning-ui .ui-course-content-duration { display:block; font-size:12px; margin-top:3px; }
.learning-ui .ui-course-content-lecture { color:#087a99; }
.learning-ui .ui-course-content-duration { color:var(--learn-muted); }
.learning-ui .ui-course-content-free { display:inline-block; padding:1px 7px; border-radius:5px; color:#078449; background:#e7faef; font-size:11px; }
.learning-ui .ui-course-content-action { display:flex; flex-direction:column; align-items:center; gap:5px; flex:none; color:#0786aa; font-size:12px; }
.learning-ui .ui-course-content-action > i { font-size:23px; }
.learning-ui .ui-course-video-row[data-content-access=locked] .ui-course-content-number,.learning-ui .ui-course-video-row[data-content-access=unavailable] .ui-course-content-number { color:#73849a; background:#eef2f6; }
.learning-ui .ui-course-video-row[data-content-access=locked] .ui-course-content-action,.learning-ui .ui-course-video-row[data-content-access=unavailable] .ui-course-content-action { color:#687b94; }
.learning-ui .ui-course-lecture-link { width:100%; text-align:start; font-family:inherit; font-size:inherit; font-weight:700; }
@media(max-width:640px) {
    .learning-ui .ui-course-video-row { flex-wrap:wrap; gap:10px; padding:12px; }
    .learning-ui .ui-course-content-cover { width:84px; }
    .learning-ui .ui-course-content-summary { flex-basis:calc(100% - 140px); }
    .learning-ui .ui-course-content-summary > strong { font-size:13px; }
    .learning-ui .ui-course-content-action { flex-direction:row; margin-inline-start:auto; font-size:11px; }
    .learning-ui .ui-course-content-action > i { font-size:18px; }
}

/* Staff content pages intentionally have no student navigation. */
.ui-shell-minimal { display:block; max-width:1600px; }
.ui-topbar-minimal { padding-inline:max(24px,calc((100vw - 1530px)/2)); }
.ui-account-name { display:flex; align-items:center; gap:10px; font-size:14px; font-weight:700; overflow-wrap:anywhere; }
.ui-account-name::before { content:'●'; display:grid; place-items:center; width:36px; height:36px; border-radius:50%; background:#e2f5fc; color:#0395b5; flex-shrink:0; }
.learning-ui[data-ui-screen=lectures][data-ui-role=staff] .ui-management-grid { display:grid; grid-template-columns:minmax(300px,.85fr) minmax(0,1.25fr); gap:24px; align-items:start; }
.learning-ui .ui-course-name { color:var(--learn-blue); font-size:15px; margin-top:6px; }
.learning-ui #author.ui-author-panel { display:block; margin:0; }
.learning-ui #author.ui-author-panel > form { border:0; padding:0; background:none; border-radius:0; }
.learning-ui #author.ui-author-panel label { margin-top:20px; margin-bottom:7px; color:var(--learn-ink); font-size:14px; }
.learning-ui #author.ui-author-panel :where(input,textarea) { background:#fcfdff; border-color:#cddcec; border-radius:11px; padding:12px 14px; min-height:48px; margin:0; }
.learning-ui #author.ui-author-panel textarea { resize:vertical; min-height:110px; }
.learning-ui #author.ui-author-panel button[type=submit] { margin-top:24px; min-height:48px; }
.learning-ui .ui-author-content { border-top:1px solid var(--learn-line); padding-top:22px; margin-top:24px; }
.learning-ui .ui-author-content .ui-button { margin-block:14px 4px; border:1px solid #a7d8f8; background:#eff9ff; color:#0781ba; }
.learning-ui .ui-author-panel > details { margin-top:22px; box-shadow:none; background:#f8fcff; }
.learning-ui .ui-lecture-panel { min-width:0; }
.learning-ui #lectures .ui-lecture-card { box-shadow:none; padding:18px; margin:12px 0 0; }
.learning-ui .ui-lecture-header { display:flex; align-items:center; gap:12px; }
.learning-ui .ui-lecture-number { display:grid; place-items:center; width:30px; height:34px; flex-shrink:0; background:#eef5fc; border-radius:8px; color:var(--learn-ink); font-weight:800; }
.learning-ui .ui-lecture-title { min-width:0; flex:1; font-size:17px; overflow-wrap:anywhere; }
.learning-ui .ui-count-badge { display:inline-block; background:#eaf7fd; border:1px solid #cce6f2; color:#0679a8; border-radius:8px; padding:5px 9px; white-space:nowrap; font-size:12px; }
.learning-ui .ui-card-actions { display:flex; flex-wrap:wrap; gap:6px; }
.learning-ui #lectures .ui-card-actions button { margin:8px 0 0; min-height:44px; }
.learning-ui #lectures .ui-danger { color:#b93b47; background:#fff6f6; border-color:#f0d9df; }
.learning-ui .ui-content-row { overflow-wrap:anywhere; }
.learning-ui .ui-content-thumbnail { width:120px; max-width:25%; aspect-ratio:16/9; object-fit:cover; vertical-align:middle; margin-inline-end:10px; border-radius:8px; background:#eaf3f8; }
.learning-ui .ui-content-label { font-weight:700; }
.learning-ui .ui-lecture-content { border-top:1px solid var(--learn-line); margin-top:14px; padding-top:12px; }
.learning-ui .ui-lecture-content summary { cursor:pointer; color:var(--learn-blue); font-size:13px; font-weight:700; padding:8px 0; min-height:44px; }
.learning-ui .ui-lecture-content summary:focus-visible { outline:3px solid #069dc5; outline-offset:3px; border-radius:8px; }
.learning-ui .ui-lecture-content ul { margin-bottom:0; }
.learning-ui #lectures .ui-lecture-card > a:last-child { display:inline-block; margin-top:10px; font-size:12px; }
.learning-ui .ui-content-row > a { display:inline-block; padding:5px 10px; margin-inline:8px; border:1px solid #cfe6f1; border-radius:8px; background:white; }
.learning-ui .ui-live-grid { display:grid; grid-template-columns:minmax(0,2fr) minmax(260px,1fr); align-items:start; gap:24px; }
.learning-ui .ui-live-grid:not(:has(#author:not([hidden]))) { grid-template-columns:minmax(0,1fr); }
.learning-ui .ui-live-info .ui-info-block + .ui-info-block { border-top:1px solid var(--learn-line); padding-top:24px; margin-top:24px; }
.learning-ui .ui-info-block:first-child { background:#eef8ff; padding:20px; border-radius:14px; }
.learning-ui .ui-info-block p { color:var(--learn-muted); font-size:14px; line-height:2; }
.learning-ui .ui-info-block h3 { color:#077eac; font-size:17px; }
.learning-ui .ui-info-block h3 span { font-size:24px; margin-inline-end:6px; }
.learning-ui .ui-live-sessions { margin-top:28px; }
.learning-ui .ui-session-card { border-color:var(--learn-line); border-radius:var(--learn-radius); box-shadow:var(--learn-shadow); }
.learning-ui .ui-session-card h2 { font-size:20px; }
.learning-ui .ui-session-card button { background:#eef7fc; color:#077da4; min-height:44px; border:1px solid #d4e7f1; margin-inline-start:0; }
.learning-ui .ui-session-heading { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.learning-ui .ui-status-badge { font-size:12px; font-weight:700; padding:5px 12px; border-radius:20px; background:#edf5fc; color:#326a8a; }
.learning-ui .ui-status-badge[data-status=live] { background:#e4f8ee; color:#078453; }
.learning-ui .ui-status-badge[data-status=cancelled] { background:#fff0f2; color:#b13c4a; }
.learning-ui .ui-session-meta { display:flex; flex-wrap:wrap; gap:24px; font-size:14px; margin-block:18px; }
.learning-ui .ui-session-meta dt { color:var(--learn-muted); font-size:12px; }
.learning-ui .ui-session-meta dd { margin:4px 0 0; }
.learning-ui .ui-live-page .ui-form-columns { margin-top:0; }
.learning-ui .ui-live-page .ui-form-columns > div { min-width:0; }

/* Read-only reports and player surroundings; protected overlays retain their logic. */
.learning-ui #report > .summary { border-radius:var(--learn-radius); margin-bottom:24px; display:grid; grid-template-columns:minmax(0,1fr) auto; gap:6px 20px; }
.learning-ui #report > .summary small { grid-column:1/-1; color:var(--learn-muted); line-height:1.9; }
.learning-ui #report .table-wrap { border:1px solid var(--learn-line); border-radius:12px; margin-top:12px; }
.learning-ui #report table { margin:0; min-width:550px; }
.learning-ui #report td { white-space:normal; }
.learning-ui #report > p { border:1px dashed #cadfeb; padding:28px; text-align:center; background:white; border-radius:var(--learn-radius); color:var(--learn-muted); }
.learning-ui #notifications { margin-top:22px; }
.learning-ui #notifications > h2 { display:inline-block; margin-inline-end:16px; }
.learning-ui #notifications > button { min-height:44px; border-radius:10px; }
.learning-ui .notifications-list li { position:relative; padding-inline-start:28px; }
.learning-ui .notifications-list li[data-unread=true]::before { content:''; position:absolute; inset-inline-start:12px; top:32px; width:6px; height:6px; border-radius:50%; background:#0585be; }
.learning-ui .notifications-list li > p:nth-of-type(1) { color:#50738a; font-size:12px; }
.learning-ui .notifications-list li > p:last-of-type { font-size:12px; font-weight:700; color:#567188; }
.learning-ui .notifications-list li small { display:block; color:var(--learn-muted); font-size:12px; margin-block:10px; }
.learning-ui[data-ui-screen=watch] > header > div:first-child { min-width:0; }
.learning-ui[data-ui-screen=watch] #backBtn { flex-shrink:0; min-width:44px; min-height:44px; }
.learning-ui[data-ui-screen=watch] main { min-width:0; }
.learning-ui[data-ui-screen=watch] #videoTitle { overflow-wrap:anywhere; }
.learning-ui[data-ui-screen=watch] main > .p-6 .text-cyan-300 { color:#087da2; }
.learning-ui[data-ui-screen=watch] main > .p-6 .border-slate-800 { border-color:var(--learn-line); }
.learning-ui[data-ui-screen=watch] #videoLoading { text-align:center; }
.learning-ui[data-ui-screen=watch] #playerTarget > p { padding:16px; text-align:center; line-height:1.9; color:#d4e6f3; font-size:14px; }
.learning-ui[data-ui-screen=watch] #playerTarget > button { display:block; margin:0 auto; min-height:44px; border-radius:10px; }
.learning-ui[data-ui-screen=watch] #playerTarget:has(> p) { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px; padding:24px; }
.learning-ui[data-ui-screen=watch] #playerTarget:has(> p) > p { margin:0; padding:0; }
.learning-ui[data-ui-screen=watch] #playlistVideos:empty::after { content:'جارٍ تحميل محتوى الكورس…'; display:block; padding:24px; font-size:13px; text-align:center; color:var(--learn-muted); }
@media(max-width:1279px) {
 .learning-ui .ui-student-course-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
 .learning-ui .ui-stat-card { padding:20px 16px; gap:12px; } .learning-ui .ui-stat-icon { width:48px; height:48px; font-size:23px; }
}
@media(max-width:1023px) {
 .learning-ui .ui-student-shortcuts { grid-template-columns:minmax(0,1fr); }
 .learning-ui .ui-student-stats { grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
 .learning-ui .ui-student-course-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .learning-ui[data-ui-screen=watch] { height:auto; min-height:100dvh; overflow:auto; }
 .learning-ui[data-ui-screen=watch] > .flex-1 { overflow:visible; }
 .learning-ui[data-ui-screen=watch] #videoContainer { flex-shrink:0; }
 .learning-ui[data-ui-screen=watch] aside { height:auto; max-height:55vh; min-height:180px; }
}
@media(max-width:900px) {
 .learning-ui[data-ui-screen=lectures][data-ui-role=staff] .ui-management-grid,.learning-ui .ui-live-grid { grid-template-columns:minmax(0,1fr); }
 .learning-ui .ui-live-info { order:2; }
}
@media(max-width:767px) {
 .ui-topbar-minimal { flex-direction:row; align-items:center; padding:14px 16px; } .ui-account-name { font-size:12px; }
 .ui-account-name::before { width:28px; height:28px; } .ui-topbar-minimal .ui-brand { font-size:20px; }
 .learning-ui .ui-panel { padding:16px; } .learning-ui .ui-panel-heading { padding:14px; gap:10px; }
 .learning-ui .ui-grade-shortcut { padding:20px; } .learning-ui .ui-shortcut-icon { width:60px; height:60px; font-size:25px; }
 .learning-ui #parent-link-panel.ui-parent-card { align-items:flex-start; padding:18px; gap:14px; }
 .learning-ui .ui-parent-card > .ui-shortcut-icon { width:40px; height:40px; font-size:20px; }
 .learning-ui .ui-parent-body h2 { font-size:18px; }
 .learning-ui .ui-parent-actions .ui-button { width:100%; } .learning-ui .ui-parent-code { flex-basis:100%; }
 .learning-ui .ui-student-shortcuts { gap:16px; } .learning-ui .ui-student-stats { gap:12px; }
 .learning-ui .ui-stat-card { flex-direction:column; align-items:start; padding:18px; gap:10px; }
 .learning-ui .ui-stat-value { font-size:25px; } .learning-ui .ui-stat-label { font-size:13px; } .learning-ui .ui-stat-help { font-size:11px; }
 .learning-ui .ui-tabs { width:100%; } .learning-ui .ui-tabs button { flex:1; padding:9px 7px; font-size:12px; gap:5px; }
 .learning-ui .ui-student-course-grid { gap:16px; }
 .learning-ui .ui-page-heading > .ui-button,.learning-ui .ui-heading-actions > .ui-button { width:100%; }
 .learning-ui .ui-lecture-title { font-size:16px; } .learning-ui #lectures .ui-lecture-card { padding:14px; }
 .learning-ui .ui-lecture-header { flex-wrap:wrap; gap:8px; } .learning-ui .ui-count-badge { font-size:11px; }
 .learning-ui .ui-course-hero h1 { font-size:28px; }
 .learning-ui #report > .summary { display:block; padding:18px; }
 .learning-ui #report > .summary > * { margin-block:5px; }
 .learning-ui[data-ui-screen=watch] #videoTitle { font-size:19px; }
 .learning-ui[data-ui-screen=watch] main > .p-6 { padding:18px; overflow:visible; }
}
@media(max-width:540px) { .learning-ui .ui-student-course-grid { grid-template-columns:minmax(0,1fr); } }
@media(max-width:359px) { .learning-ui .ui-course-actions { grid-template-columns:minmax(0,1fr); } .learning-ui .ui-parent-card > .ui-shortcut-icon { display:none; } }
/* Lecture management remains in the dashboard, with its existing authoring forms. */
.learning-ui .ui-course-lectures-modal { max-width:1280px; height:90dvh; max-height:90dvh; overflow:hidden; }
.learning-ui .ui-course-lectures-modal:not(.hidden) { display:flex; flex-direction:column; }
.learning-ui .ui-course-lectures-heading { flex:none; gap:12px; }
.learning-ui .ui-course-lectures-heading h3 { margin:0; }
.learning-ui .ui-course-lectures-heading button { white-space:nowrap; }
.learning-ui .ui-course-lectures-frame { display:block; width:100%; flex:1; min-height:0; border:0; }
.learning-ui.ui-embedded-lectures { padding:16px; min-height:0; }
.ui-embedded-lectures .ui-page-heading { display:none; }
.ui-embedded-lectures .ui-management-grid { margin:0; }
@media (max-width:767px) {
    .learning-ui .ui-course-lectures-modal { height:94dvh; max-height:94dvh; }
    .learning-ui .ui-course-lectures-heading { flex-wrap:wrap; padding:12px; }
    .learning-ui .ui-course-lectures-heading h3 { flex-basis:100%; font-size:16px; }
    .learning-ui .ui-course-lectures-heading button { font-size:14px; padding:8px 12px; }
    .learning-ui.ui-embedded-lectures { padding:8px; }
}

.learning-ui #placementVideoOptions { display:flex; flex-wrap:wrap; gap:16px; margin-block:16px; }
.learning-ui #placementVideoOptions label { display:flex; align-items:center; gap:8px; }
.learning-ui #placementVideoOptions input { width:auto; min-height:0; }

/* Scoped placement editor: stacked fields and usable controls inside the iframe. */
.learning-ui .ui-settings-dialog { width:min(760px,calc(100vw - 32px)); background:white; }
.learning-ui .ui-settings-dialog .ui-dialog-heading { align-items:center; position:sticky; top:0; z-index:1; background:white; }
.learning-ui .ui-settings-dialog .ui-dialog-heading > div { min-width:0; }
.learning-ui .ui-settings-dialog #closePlacementSettings { flex:none; width:44px; height:44px; padding:0; font-size:24px; }
.learning-ui #placementSettingsForm { display:grid; gap:20px; padding:24px 26px; margin:0; }
.learning-ui .ui-settings-scope { margin:0; padding:14px 16px; border:1px solid #cde5f1; border-radius:12px; background:#eff8fd; color:#375974; font-size:13px; }
.learning-ui .ui-settings-field { display:grid; gap:8px; min-width:0; }
.learning-ui .ui-settings-field > label { display:block; font-size:14px; font-weight:700; }
.learning-ui .ui-settings-field :where(input,select,textarea) { display:block; width:100%; min-width:0; padding:12px 14px; margin:0; }
.learning-ui .ui-settings-field textarea { min-height:112px; resize:vertical; }
.learning-ui #placementVideoOptions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin:0; }
.learning-ui #placementVideoOptions .ui-settings-toggle { display:flex; gap:12px; padding:14px; border:1px solid var(--learn-line); border-radius:12px; background:#f8fbfd; font-size:13px; cursor:pointer; }
.learning-ui #placementVideoOptions input { flex:none; width:18px; height:18px; margin:0; accent-color:var(--learn-blue); }
.learning-ui .ui-settings-exam { display:grid; gap:12px; padding:18px; border:1px solid var(--learn-line); border-radius:14px; }
.learning-ui .ui-settings-exam .ui-field-help { margin:0; }
.learning-ui .ui-settings-exam-actions { display:flex; flex-wrap:wrap; gap:10px; }
.learning-ui .ui-settings-dialog .ui-button { min-height:44px; text-align:center; font-size:13px; }
.learning-ui #placementNotice { margin:0; }
.learning-ui #placementNotice:empty { display:none; }
.learning-ui #placementNotice:not(:empty) { padding:12px 14px; border:1px solid #f0c7cb; border-radius:12px; background:#fff5f6; color:#923c49; font-size:13px; }
.learning-ui .ui-settings-dialog .ui-dialog-footer { flex-wrap:wrap; padding-top:20px; }
@media(max-width:767px) {
 .learning-ui .ui-settings-dialog { width:calc(100vw - 16px); max-height:calc(100dvh - 16px); border-radius:16px; }
 .learning-ui #placementSettingsForm { padding:18px; gap:16px; }
 .learning-ui #placementVideoOptions { grid-template-columns:minmax(0,1fr); }
 .learning-ui .ui-settings-exam { padding:14px; }
 .learning-ui .ui-settings-exam-actions,.learning-ui .ui-settings-dialog .ui-dialog-footer { flex-direction:column; align-items:stretch; }
}