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transparent;background-clip:padding-box}html:has(.adm-root)::-webkit-scrollbar-thumb:hover,body:has(.adm-root)::-webkit-scrollbar-thumb:hover{background:#d58a53d1;background-clip:padding-box}.adm-root button,.adm-root input,.adm-root select,.adm-root textarea{font:inherit}.adm-root button{cursor:pointer}@media(min-width:768px){.adm-root{--admin-padding: clamp(10px, calc(3px + .91vw) , 18px);--admin-gap: clamp(14px, calc(8px + .78vw) , 20px);--admin-sidebar-width: clamp(220px, calc(158px + 8.07vw) , 260px)}}@media(min-width:1200px){.adm-root{--admin-padding: clamp(14px, calc(2px + 1vw) , 24px);--admin-gap: clamp(20px, calc(8px + 1vw) , 26px);--admin-sidebar-width: clamp(260px, calc(180px + 6.67vw) , 300px)}}.adm-root .login-page{display:grid;place-items:center;min-height:100vh;padding:24px}.adm-root .login-panel{width:min(420px,100%);border:1px solid var(--admin-border);border-radius:18px;padding:28px;background:var(--admin-surface-deep);box-shadow:0 28px 90px #0000006b}.adm-root 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.login-error{margin:0;color:var(--admin-error);font-size:14px}.adm-root .login-button{height:44px;border:0;border-radius:10px;background:var(--admin-accent);color:var(--admin-text);font-weight:700}.adm-root .login-button:disabled{cursor:default;opacity:.6}.adm-root .admin-shell{display:grid;grid-template-columns:var(--admin-sidebar-width) minmax(0,1fr);gap:var(--admin-gap);align-items:stretch;width:100%;min-height:100vh;margin:0;padding:var(--admin-padding);background:var(--admin-bg)}.adm-root .admin-sidebar{position:sticky;top:var(--admin-padding);display:flex;flex-direction:column;align-self:stretch;height:calc(100vh - (var(--admin-padding) * 2));min-height:560px;overflow-y:auto;border:1px solid var(--admin-border-card);border-radius:18px;padding:12px;background:var(--admin-surface);scrollbar-color:var(--admin-scrollbar) transparent}.adm-root .sidebar-brand{position:relative;min-height:48px;padding:0 8px 12px}.adm-root .sidebar-nav{display:grid;gap:2px;margin-top:20px}.adm-root .sidebar-link{display:grid;gap:2px;width:100%;min-height:42px;border:1px solid transparent;border-radius:10px;padding:clamp(7px,.9vh,10px) 10px;background:transparent;color:var(--admin-text-nav);text-align:left}.adm-root .sidebar-link small{color:var(--admin-muted-nav);font-size:12px}.adm-root .sidebar-link:hover{background:var(--admin-border-card);color:var(--admin-text-white)}.adm-root .sidebar-link.active{border-color:var(--admin-accent);background:var(--admin-accent);color:var(--admin-text-white);font-weight:700}.adm-root .sidebar-link.active small{color:#ffffffc7;font-weight:400}.adm-root .workspace{min-width:0;padding:0}.adm-root .admin-header{position:sticky;top:var(--admin-padding);z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:var(--admin-gap);padding:0 0 10px;background:#111214f5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.adm-root .admin-header:before{content:"";position:absolute;left:0;right:0;bottom:100%;height:var(--admin-padding);background:#111214f5;pointer-events:none}.adm-root .header-actions,.adm-root .header-meta{display:flex;align-items:center;gap:10px}.adm-root .header-actions{min-width:0;flex:1;order:1}.adm-root .header-meta{flex:0 0 auto;order:2}.adm-root .admin-search{width:100%}.adm-root .logout-button{display:grid;place-items:center;height:44px;border:0;border-radius:10px;padding:0 16px;background:var(--admin-surface);color:var(--admin-text-bright);font-weight:700}.adm-root .logout-button:hover{box-shadow:inset 0 0 0 1px var(--admin-accent-border)}.adm-root .lessons-page{display:grid;gap:var(--admin-gap)}.adm-root .page-title p{margin:0 0 4px;color:var(--admin-muted);font-size:12px;font-weight:700}.adm-root .page-title h1{margin:0;color:var(--admin-text-white);font-size:22px;line-height:1.15}.adm-root .lessons-toolbar{display:flex;gap:10px;flex-wrap:wrap}.adm-root .toolbar-btn{min-height:38px;border-radius:10px;padding:0 14px;font-size:13px;font-weight:800}.adm-root .toolbar-btn.primary{border:1px solid rgba(213,138,83,.18);background:var(--admin-accent);color:#18110d}.adm-root .toolbar-btn.ghost{border:1px solid var(--admin-border-card);background:var(--admin-surface);color:var(--admin-text-bright)}.adm-root .toolbar-btn.ghost:hover:not(:disabled){border-color:var(--admin-accent-border);color:var(--admin-accent)}.adm-root .toolbar-btn:disabled{cursor:not-allowed;opacity:.5}.adm-root .modal-backdrop{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:18px;background:#00000094;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.adm-root .modal{display:grid;gap:18px;width:min(440px,100%);max-height:calc(100vh - 36px);overflow-y:auto;border:1px solid var(--admin-border-card);border-radius:18px;padding:22px;background:var(--admin-surface);box-shadow:0 24px 90px #00000085}.adm-root .modal-wide{width:min(680px,100%)}.adm-root .modal h2{margin:0;color:var(--admin-text-white);font-size:20px}.adm-root .modal label,.adm-root .modal .field{display:grid;gap:8px}.adm-root .modal label>span,.adm-root .modal .field>span{color:var(--admin-muted);font-size:13px;font-weight:800}.adm-root .modal input{width:100%;height:46px;border:1px solid var(--admin-border-input);border-radius:12px;padding:0 14px;background:var(--admin-bg);color:var(--admin-text-bright);outline:none}.adm-root .modal input:focus{border-color:var(--admin-accent-border)}.adm-root .modal textarea{width:100%;min-height:84px;resize:vertical;border:1px solid var(--admin-border-input);border-radius:12px;padding:11px 14px;background:var(--admin-bg);color:var(--admin-text-bright);line-height:1.5;outline:none}.adm-root .modal textarea:focus{border-color:var(--admin-accent-border)}.adm-root .modal-actions{display:flex;justify-content:flex-end;gap:10px}.adm-root .modal-actions button{min-height:42px;border:1px solid var(--admin-border-input);border-radius:10px;padding:0 16px;background:var(--admin-bg);color:var(--admin-text-bright);font-weight:850}.adm-root .modal-actions button.primary{border-color:transparent;background:var(--admin-accent);color:#18110d}.adm-root .modal-actions button.danger{border-color:#fca5a53d;background:#fca5a51a;color:var(--admin-error)}.adm-root .modal-actions button:disabled{cursor:not-allowed;opacity:.55}.adm-root .confirm-text{margin:0;color:var(--admin-muted-strong);font-size:14px;line-height:1.5}.adm-root .modal-settings{display:flex;gap:10px;flex-wrap:wrap}.adm-root .setting-btn{flex:1;min-width:160px;min-height:42px;border:1px dashed var(--admin-border-input);border-radius:12px;padding:0 14px;background:var(--admin-bg);color:var(--admin-muted);font-weight:700}.adm-root .setting-btn:disabled{cursor:not-allowed}.adm-root .switch{display:inline-flex;align-items:center;gap:12px;width:fit-content;border:0;padding:0;background:transparent;color:var(--admin-text-nav)}.adm-root .switch-track{position:relative;width:44px;height:24px;flex-shrink:0;border-radius:999px;background:var(--admin-border-hard);transition:background .15s}.adm-root .switch.on .switch-track{background:var(--admin-accent)}.adm-root .switch-thumb{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.adm-root .switch.on .switch-thumb{transform:translate(20px)}.adm-root .switch:disabled{cursor:not-allowed;opacity:.55}.adm-root .switch-text{font-size:13px;font-weight:600}.adm-root .adm-segment{display:inline-flex;gap:4px;width:fit-content;padding:4px;border:1px solid var(--admin-border-card);border-radius:12px;background:var(--admin-surface)}.adm-root .adm-segment button{min-height:34px;border:0;border-radius:9px;padding:0 20px;background:transparent;color:var(--admin-text-nav);font-size:13px;font-weight:800;transition:background .12s,color .12s}.adm-root .adm-segment button:hover:not(.active){color:var(--admin-text-white)}.adm-root .adm-segment button.active{background:var(--admin-accent);color:#18110d}.adm-root .adm-count{flex-shrink:0;min-width:26px;text-align:center;border:1px solid var(--admin-border-input);border-radius:999px;padding:2px 9px;color:var(--admin-muted);font-size:11px;font-weight:800}.adm-root .type-combo{position:relative}.adm-root .trainer-editor-head{display:flex;align-items:center;gap:14px}.adm-root .back-btn{display:inline-flex;align-items:center;gap:7px;min-height:40px;flex-shrink:0;border:1px solid var(--admin-border-input);border-radius:10px;padding:0 16px;background:var(--admin-surface);color:var(--admin-text-bright);font-size:13px;font-weight:800;transition:border-color .12s,color .12s}.adm-root .back-btn:hover{border-color:var(--admin-accent-border);color:var(--admin-accent)}.adm-root .trainer-editor{display:grid;gap:18px;max-width:880px}.adm-root .trainer-editor.prompt-editor-full{max-width:none}.adm-root .trainer-editor.prompt-editor-full textarea{overflow:hidden;resize:none}.adm-root .trainer-editor.prompt-editor-full .trainer-editor-actions{position:sticky;bottom:0;z-index:20;margin-bottom:calc(var(--admin-padding) * -1);padding:14px 0;background:#111214f5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--admin-border-card)}.adm-root .trainer-editor label,.adm-root .trainer-editor .field{display:grid;gap:8px}.adm-root .trainer-editor label>span,.adm-root .trainer-editor .field>span{color:var(--admin-muted);font-size:13px;font-weight:800}.adm-root .trainer-editor input{width:100%;height:46px;border:1px solid var(--admin-border-input);border-radius:12px;padding:0 14px;background:var(--admin-bg);color:var(--admin-text-bright);outline:none}.adm-root .trainer-editor textarea{width:100%;min-height:120px;resize:vertical;border:1px solid var(--admin-border-input);border-radius:12px;padding:11px 14px;background:var(--admin-bg);color:var(--admin-text-bright);line-height:1.5;outline:none}.adm-root .trainer-editor input:focus,.adm-root .trainer-editor textarea:focus{border-color:var(--admin-accent-border)}.adm-root .trainer-editor-actions{display:flex;justify-content:flex-end;gap:10px}.adm-root .trainer-picker{display:grid;gap:10px;border:1px solid var(--admin-border-card);border-radius:14px;padding:14px;background:var(--admin-bg)}.adm-root .trainer-picker-head{display:flex;align-items:center;gap:10px}.adm-root .trainer-picker-label{color:var(--admin-text-bright);font-size:14px;font-weight:800}.adm-root .picker-list{display:grid;gap:8px}.adm-root .picker-item{display:flex;align-items:center;gap:10px;border:1px solid var(--admin-border-soft);border-radius:10px;padding:8px 10px;background:var(--admin-surface)}.adm-root .picker-item:hover{border-color:var(--admin-accent-hover-card)}.adm-root .picker-item-type{flex-shrink:0;color:var(--admin-accent);font-size:12px;font-weight:800}.adm-root .picker-item-text{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--admin-text);font-size:13px}.adm-root .picker-remove{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border:0;border-radius:8px;background:transparent;color:var(--admin-muted);transition:background .12s,color .12s}.adm-root .picker-remove:hover{background:#fca5a51a;color:var(--admin-error)}.adm-root .picker-modal{width:min(920px,96vw)}.adm-root .picker-filters{display:grid;gap:10px;margin-bottom:4px}.adm-root .modal .picker-search:focus{border-color:var(--admin-border-input)}.adm-root .picker-modal-list{display:grid;gap:8px;max-height:60vh;overflow-y:auto;padding-right:4px}.adm-root .picker-pick{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:1px solid var(--admin-border-soft);border-radius:12px;padding:10px 12px;background:var(--admin-bg);color:var(--admin-text);transition:border-color .12s,background .12s}.adm-root .picker-pick:hover,.adm-root .picker-pick.on{border-color:var(--admin-accent-border)}.adm-root .picker-pick-text{flex:1;min-width:0;font-size:13px;line-height:1.45}.adm-root .picker-pick-mark{display:grid;place-items:center;width:26px;height:26px;flex-shrink:0;border:1px solid var(--admin-border-input);border-radius:50%;color:var(--admin-muted)}.adm-root .picker-pick.on .picker-pick-mark{border-color:transparent;background:var(--admin-accent);color:#18110d}.adm-root .adm-select{position:relative;-webkit-user-select:none;user-select:none}.adm-root .adm-select-trigger{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;height:46px;border:1px solid var(--admin-border-input);border-radius:12px;padding:0 14px;background:var(--admin-bg);color:var(--admin-text-bright);font-size:14px;font-weight:700;text-align:left;transition:border-color .15s,color .15s}.adm-root .adm-select-trigger>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.adm-root .adm-select-trigger .placeholder{color:var(--admin-muted);font-weight:400}.adm-root .adm-select-trigger:hover,.adm-root .adm-select.open .adm-select-trigger{border-color:var(--admin-border-input);color:var(--admin-text-bright)}.adm-root .adm-select-chevron{flex-shrink:0;color:var(--admin-muted);transition:transform .2s ease,color .15s}.adm-root .adm-select.open .adm-select-chevron{transform:rotate(180deg)}.adm-root .adm-select-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:50;max-height:240px;overflow:auto;margin:0;padding:6px;list-style:none;border:1px solid var(--admin-border-input);border-radius:12px;background:var(--admin-surface-dropdown);box-shadow:0 16px 48px #00000080;animation:admDropdownIn .15s ease}@keyframes admDropdownIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.adm-root .adm-select-option{display:block;width:100%;border:0;border-radius:8px;padding:10px 12px;background:transparent;color:var(--admin-text-nav);font-size:14px;font-weight:600;text-align:left;transition:background .12s,color .12s}.adm-root .adm-select-option:hover{background:var(--admin-border-card);color:var(--admin-text-white)}.adm-root .adm-select-option.active{color:var(--admin-accent)}.adm-root .adm-select-empty{padding:10px 12px;color:var(--admin-muted);font-size:13px}.adm-root .modules-list{display:grid;gap:var(--admin-gap)}.adm-root .module-card{display:grid;gap:12px;border:1px solid var(--admin-border-card);border-radius:18px;padding:16px;background:var(--admin-surface)}.adm-root .module-card:hover{border-color:var(--admin-accent-hover-card)}.adm-root .module-head{display:flex;align-items:center;gap:10px}.adm-root .module-name{flex:1;min-width:0;overflow:hidden;color:var(--admin-text-bright);font-size:16px;font-weight:700;white-space:nowrap;text-overflow:ellipsis;cursor:pointer}.adm-root .module-title{flex:1;min-width:0;height:40px;border:1px solid var(--admin-border-input);border-radius:10px;padding:0 12px;background:var(--admin-bg);color:var(--admin-text-bright);outline:none}.adm-root .module-title:focus{border-color:var(--admin-accent-border)}.adm-root .icon-edit{display:grid;place-items:center;width:34px;height:34px;flex-shrink:0;border:0;border-radius:9px;background:transparent;color:var(--admin-muted)}.adm-root .icon-edit.ok{color:var(--admin-accent)}.adm-root .icon-edit:hover:not(:disabled){background:var(--admin-border-card);color:var(--admin-accent)}.adm-root .icon-edit:disabled{cursor:not-allowed;opacity:.4}.adm-root .icon-toggle,.adm-root .icon-del{display:grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:1px solid var(--admin-border-input);border-radius:10px;background:var(--admin-bg);color:var(--admin-muted-strong)}.adm-root .icon-toggle:hover{border-color:var(--admin-accent-border);color:var(--admin-accent)}.adm-root .icon-del:hover{border-color:#fca5a53d;background:#fca5a514;color:var(--admin-error)}.adm-root .drag-handle{display:grid;place-items:center;width:28px;height:36px;flex-shrink:0;border-radius:8px;color:var(--admin-muted);cursor:grab}.adm-root .drag-handle:hover{background:var(--admin-border-card);color:var(--admin-accent)}.adm-root .drag-handle:active{cursor:grabbing}.adm-root .module-card.dragging,.adm-root .lesson-row.dragging{opacity:.5;border-color:var(--admin-accent-border)}.adm-root .module-card,.adm-root .lesson-row{user-select:none;-webkit-user-select:none}.adm-root input,.adm-root textarea{user-select:text;-webkit-user-select:text}.adm-root .module-lessons{display:grid;gap:8px;padding-left:6px}.adm-root .lesson-row{display:flex;align-items:center;gap:8px;border:1px solid var(--admin-border-soft);border-radius:12px;padding:6px 10px;background:var(--admin-bg)}.adm-root .lesson-row:hover{border-color:var(--admin-accent-hover-card)}.adm-root .lesson-open{display:flex;align-items:center;gap:10px;flex:1;min-width:0;min-height:36px;border:0;border-radius:8px;padding:0 6px;background:transparent;color:var(--admin-text);text-align:left}.adm-root .lesson-open:hover{color:var(--admin-accent)}.adm-root .lesson-open-title{overflow:hidden;font-size:14px;font-weight:600;white-space:nowrap;text-overflow:ellipsis}.adm-root .lesson-row.disabled{opacity:.55}.adm-root .prompt-card-open{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;border:0;border-radius:10px;padding:4px 6px;background:transparent;color:var(--admin-text);text-align:left;cursor:pointer}.adm-root .prompt-card-main{display:grid;gap:5px;min-width:0}.adm-root .prompt-card-title{overflow:hidden;color:var(--admin-text-bright);font-size:16px;font-weight:700;white-space:nowrap;text-overflow:ellipsis}.adm-root .prompt-card-open:hover .prompt-card-title{color:var(--admin-accent)}.adm-root .prompt-card-preview{overflow:hidden;color:var(--admin-muted);font-size:13px;white-space:nowrap;text-overflow:ellipsis}.adm-root .lesson-off-badge{flex-shrink:0;border:1px solid var(--admin-border-input);border-radius:999px;padding:2px 8px;color:var(--admin-muted);font-size:11px;font-weight:800}.adm-root .vdot{width:9px;height:9px;flex-shrink:0;border-radius:50%}.adm-root .vdot.on{background:var(--admin-ok)}.adm-root .vdot.off{background:var(--admin-muted-nav)}.adm-root .video-controls{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--admin-border-soft);padding-top:10px}.adm-root .video-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.adm-root .video-player{width:100%;max-height:60vh;margin-top:4px;border:1px solid var(--admin-border-card);border-radius:12px;background:#000}.adm-root .video-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:2px}.adm-root .video-status{font-size:13px;font-weight:700}.adm-root .video-status.on{color:var(--admin-ok)}.adm-root .video-status.off{color:var(--admin-muted)}.adm-root .btn-ghost{height:36px;display:inline-flex;align-items:center;border:1.5px solid var(--admin-accent);border-radius:8px;padding:0 18px;background:transparent;color:var(--admin-accent);font-size:13px;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}.adm-root .btn-ghost:hover:not(:disabled){background:#ffffff0f}.adm-root .btn-ghost:disabled{cursor:default;opacity:.5}.adm-root .link-danger{height:36px;display:inline-flex;align-items:center;border:1.5px solid transparent;border-radius:8px;padding:0 14px;background:none;color:var(--admin-error);font-size:13px;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s}.adm-root .link-danger:hover{border-color:var(--admin-error);background:#ffffff0a}.adm-root .progress{flex:1;max-width:260px;height:6px;overflow:hidden;border-radius:999px;background:#ffffff14}.adm-root .progress>div{height:100%;background:var(--admin-accent)}.adm-root .muted{color:var(--admin-muted);font-size:13px}.adm-root .error-text{color:var(--admin-error);font-size:12px}@media(max-width:760px){.adm-root .admin-shell{grid-template-columns:1fr}.adm-root .admin-sidebar{position:static;height:auto;min-height:0}}