/* LEQ V13.11 Tutorial Studio Pro */
.v1311-editor{border:1px solid #dbe3ef!important;border-radius:18px!important;background:#fff!important;overflow:hidden!important;box-shadow:0 10px 30px rgba(15,23,42,.045)!important}
.rich-toolbar-v1311{display:flex!important;flex-wrap:wrap!important;gap:8px!important;align-items:center!important;padding:10px 12px!important;background:linear-gradient(180deg,#fbfdff,#f6f8fc)!important;border-bottom:1px solid #e5eaf1!important;position:sticky!important;top:0!important;z-index:5!important}
.rich-toolbar-v1311 .rt-group{display:flex!important;gap:5px!important;align-items:center!important;padding-right:7px!important;border-right:1px solid #e5e7eb!important}.rich-toolbar-v1311 .rt-group:last-child{border-right:0!important}.rich-toolbar-v1311 .rt-group-right{margin-left:auto!important}
.rich-toolbar-v1311 button,.rich-toolbar-v1311 select{height:38px!important;border:1px solid #d8e0eb!important;background:#fff!important;color:#1f2937!important;border-radius:10px!important;font-weight:800!important;font-size:12px!important;padding:0 10px!important;outline:none!important}.rich-toolbar-v1311 button{min-width:38px!important;cursor:pointer!important}.rich-toolbar-v1311 button:hover,.rich-toolbar-v1311 select:hover{border-color:#a5b4fc!important;background:#f8faff!important}.rich-toolbar-v1311 select:focus,.rich-toolbar-v1311 button:focus{border-color:#6366f1!important;box-shadow:0 0 0 3px rgba(99,102,241,.12)!important}.rich-toolbar-v1311 .rt-danger{color:#b42318!important;background:#fff7f7!important;border-color:#fecaca!important}
.rich-editor-help{display:flex!important;justify-content:space-between!important;gap:12px!important;padding:8px 14px!important;background:#fff!important;color:#64748b!important;border-bottom:1px solid #eef2f7!important;font-size:10px!important;line-height:1.4!important}
.rich-canvas-v1311{min-height:500px!important;padding:30px 36px!important;outline:none!important;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif!important;font-size:17px!important;line-height:1.68!important;color:#1e293b!important;background:#fff!important}.rich-canvas-v1311:focus{box-shadow:inset 0 0 0 2px rgba(79,70,229,.12)!important}.rich-canvas-v1311 p{margin:.7em 0!important}.rich-canvas-v1311 h1{font-size:34px!important;line-height:1.15!important;margin:1.05em 0 .5em!important}.rich-canvas-v1311 h2{font-size:27px!important;line-height:1.22!important;margin:1.05em 0 .45em!important}.rich-canvas-v1311 h3{font-size:22px!important;line-height:1.25!important;margin:1em 0 .4em!important}.rich-canvas-v1311 h4{font-size:19px!important;line-height:1.3!important;margin:.9em 0 .35em!important}.rich-canvas-v1311 ul,.rich-canvas-v1311 ol{padding-left:26px!important}.rich-canvas-v1311 blockquote{border-left:4px solid #6366f1!important;background:#f7f7ff!important;padding:12px 16px!important;margin:16px 0!important;border-radius:0 10px 10px 0!important}.rich-canvas-v1311 pre{background:#111827!important;color:#eef2ff!important;border-radius:14px!important;padding:18px!important;overflow:auto!important;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important}.rich-canvas-v1311 img{max-width:100%!important;height:auto!important;border-radius:14px!important}.rich-canvas-v1311 figure{margin:18px 0!important}.rich-canvas-v1311 figcaption{font-size:12px!important;color:#64748b!important;text-align:center!important;margin-top:7px!important}
.leq-table{width:100%!important;border-collapse:collapse!important;margin:18px 0!important;background:#fff!important;border:1px solid #dbe3ef!important;border-radius:12px!important;overflow:hidden!important}.leq-table th,.leq-table td{border:1px solid #dbe3ef!important;padding:10px 12px!important;vertical-align:top!important}.leq-table th{background:#f5f7fb!important;font-weight:800!important;color:#1e293b!important}
/* persisted typography classes */
.leq-font-system{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif!important}.leq-font-arial{font-family:Arial,Helvetica,sans-serif!important}.leq-font-georgia{font-family:Georgia,"Times New Roman",serif!important}.leq-font-times{font-family:"Times New Roman",Times,serif!important}.leq-font-verdana{font-family:Verdana,Geneva,sans-serif!important}.leq-font-tahoma{font-family:Tahoma,Geneva,sans-serif!important}.leq-font-trebuchet{font-family:"Trebuchet MS",Arial,sans-serif!important}.leq-font-courier{font-family:"Courier New",Courier,monospace!important}
.leq-fs-12{font-size:12px!important}.leq-fs-14{font-size:14px!important}.leq-fs-16{font-size:16px!important}.leq-fs-18{font-size:18px!important}.leq-fs-20{font-size:20px!important}.leq-fs-22{font-size:22px!important}.leq-fs-24{font-size:24px!important}.leq-fs-28{font-size:28px!important}.leq-fs-32{font-size:32px!important}.leq-fs-36{font-size:36px!important}
.leq-align-left{text-align:left!important}.leq-align-center{text-align:center!important}.leq-align-right{text-align:right!important}.leq-align-justify{text-align:justify!important}.leq-text-default{color:inherit!important}.leq-text-blue{color:#1d4ed8!important}.leq-text-green{color:#15803d!important}.leq-text-red{color:#b91c1c!important}.leq-text-purple{color:#6d28d9!important}.leq-text-muted{color:#64748b!important}
.v1311-rich{font-size:17px!important;line-height:1.72!important}.v1311-rich .leq-table{font-size:15px!important}
/* Contributor workspace */
.contrib-v1311-head{display:flex!important;align-items:flex-start!important;justify-content:space-between!important;gap:18px!important;padding:20px 22px!important;margin-bottom:16px!important;border:1px solid #e2e8f0!important;border-radius:18px!important;background:linear-gradient(135deg,#fff,#f8faff)!important}.contrib-v1311-head h2{margin:2px 0 5px!important;font-size:28px!important}.contrib-v1311-head p{margin:0!important;color:#64748b!important;font-size:12px!important}.contrib-right-badges{display:flex!important;gap:7px!important;flex-wrap:wrap!important;margin-top:8px!important}.perm-badge{display:inline-flex!important;align-items:center!important;padding:5px 9px!important;border-radius:999px!important;background:#eef2ff!important;color:#4338ca!important;font-size:10px!important;font-weight:800!important}.perm-badge.good{background:#ecfdf3!important;color:#047857!important}.perm-badge.warn{background:#fff7ed!important;color:#c2410c!important}
.contrib-subjects{display:grid!important;gap:12px!important}.contrib-subject{border:1px solid #e2e8f0!important;border-radius:16px!important;background:#fff!important;overflow:hidden!important}.contrib-subject>summary{list-style:none!important;display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:12px!important;align-items:center!important;padding:15px 17px!important;cursor:pointer!important;background:#fff!important}.contrib-subject>summary::-webkit-details-marker{display:none!important}.contrib-subject[open]>summary{background:#f8fafc!important;border-bottom:1px solid #e5e7eb!important}.contrib-subject-title{display:flex!important;align-items:center!important;gap:12px!important}.contrib-subject-icon{width:44px!important;height:44px!important;border-radius:12px!important;display:grid!important;place-items:center!important;background:#111827!important;color:#fff!important;font-weight:900!important}.contrib-subject-title b{display:block!important;font-size:15px!important}.contrib-subject-title small{display:block!important;font-size:10px!important;color:#64748b!important;margin-top:3px!important}.contrib-subject-meta{display:flex!important;align-items:center!important;gap:7px!important;flex-wrap:wrap!important;justify-content:flex-end!important}.contrib-body{padding:14px 16px!important}.contrib-topic-list{display:grid!important;gap:8px!important}.contrib-topic-row{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;align-items:center!important;gap:12px!important;padding:11px 12px!important;border:1px solid #e6eaf0!important;border-radius:12px!important;background:#fff!important}.contrib-topic-row h4{margin:0 0 4px!important;font-size:14px!important}.contrib-topic-row p{margin:0!important;color:#64748b!important;font-size:10px!important;line-height:1.4!important}.contrib-topic-actions{display:flex!important;gap:7px!important;align-items:center!important;flex-wrap:wrap!important}
/* Topic order manager */
.topic-order-panel{border:1px solid #dbe3ef!important;border-radius:15px!important;background:#fbfdff!important;padding:14px!important}.topic-sort-list{display:grid!important;gap:7px!important;margin:10px 0 12px!important}.topic-sort-item{display:grid!important;grid-template-columns:28px minmax(0,1fr) auto!important;gap:10px!important;align-items:center!important;padding:10px 11px!important;border:1px solid #e2e8f0!important;border-radius:11px!important;background:#fff!important;cursor:grab!important}.topic-sort-item.dragging{opacity:.55!important;border-color:#818cf8!important}.topic-drag{font-size:18px!important;color:#94a3b8!important;user-select:none!important}.topic-sort-copy b{display:block!important;font-size:12px!important}.topic-sort-copy small{display:block!important;color:#64748b!important;font-size:9px!important;margin-top:2px!important}.topic-move{display:flex!important;gap:4px!important}.topic-move button{width:30px!important;height:30px!important;border:1px solid #dbe3ef!important;border-radius:8px!important;background:#fff!important;cursor:pointer!important}.arrange-subject-select{max-width:360px!important}
/* Admin rights */
.rights-options{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important;margin-top:9px!important}.right-check{display:flex!important;gap:8px!important;align-items:flex-start!important;padding:10px!important;border:1px solid #e2e8f0!important;border-radius:11px!important;background:#fff!important}.right-check input{margin-top:2px!important}.right-check b{display:block!important;font-size:11px!important}.right-check small{display:block!important;color:#64748b!important;font-size:9px!important;margin-top:2px!important;line-height:1.35!important}.assignment-card-v1311{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:12px!important;padding:12px!important;border:1px solid #e2e8f0!important;border-radius:13px!important;background:#fff!important}.assignment-card-v1311 .rights-mini{display:flex!important;gap:5px!important;flex-wrap:wrap!important;margin-top:6px!important}.assignment-card-v1311 form{display:flex!important;gap:7px!important;align-items:center!important;flex-wrap:wrap!important}.assignment-card-v1311 label{display:inline-flex!important;align-items:center!important;gap:4px!important;font-size:9px!important;color:#475569!important}
.review-pending-badge{display:inline-flex!important;padding:4px 7px!important;border-radius:999px!important;background:#fff7ed!important;color:#c2410c!important;font-size:9px!important;font-weight:900!important;margin-left:6px!important}
@media(max-width:900px){.rich-toolbar-v1311 .rt-group-right{margin-left:0!important}.rich-editor-help{display:block!important}.contrib-v1311-head{flex-direction:column!important}.rights-options{grid-template-columns:1fr!important}.assignment-card-v1311{grid-template-columns:1fr!important}.topic-sort-item{grid-template-columns:24px minmax(0,1fr)!important}.topic-move{grid-column:2!important}.rich-canvas-v1311{padding:20px!important;min-height:400px!important}}