.science-cms{color:var(--fg,#1b2b4b);font-family:inherit;font-size:16px;line-height:1.6;max-width:1680px;margin:auto;padding:32px clamp(18px,3vw,45px) 60px}.science-cms *{box-sizing:border-box}.science-cms [hidden]{display:none!important}.science-cms h1,.science-cms h2,.science-cms h3,.science-cms h4{font-family:inherit;font-weight:600;line-height:1.3;letter-spacing:-.02em;color:var(--fg)}.science-cms h1{font-size:32px;margin:8px 0 10px}.science-cms h2{font-size:22px;margin:0 0 15px}.science-cms h3{font-size:19px;margin:0}.science-cms h4{font-size:17px;margin:0}.science-cms p{margin:0 0 16px}.science-cms button,.science-cms input,.science-cms textarea,.science-cms select{font:inherit}.science-cms button,.science-cms .cms-link-button{border:1px solid var(--border,#d0d9e8);background:var(--panel,#fff);color:var(--fg);padding:9px 12px;border-radius:7px;cursor:pointer;font-size:13px;line-height:1.4;text-align:left;text-decoration:none}.science-cms button:hover{background:var(--raised,#edf1fc);border-color:var(--accent,#3c59d9)}.science-cms button:disabled{opacity:.45;cursor:default}.science-cms a{color:var(--accent,#3c59d9);text-underline-offset:4px}.science-cms :is(button,a,input,select,textarea,summary):focus-visible{outline:3px solid var(--accent,#3c59d9);outline-offset:3px}.science-cms .cms-primary{background:var(--accent,#3c59d9);border-color:var(--accent,#3c59d9);color:var(--button-ink,#fff);font-weight:500}.science-cms .cms-primary:hover{background:var(--accent,#3c59d9);color:var(--button-ink,#fff);filter:brightness(.96)}.science-cms .cms-header{display:flex;align-items:start;justify-content:space-between;gap:30px;margin-bottom:26px}.science-cms .cms-header p{font-size:16px;color:var(--sub,#52627c);margin:0}.science-cms .cms-kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--sub);font-weight:500}.science-cms .cms-owner{text-align:right;font-size:13px;padding-top:13px;display:flex;flex-direction:column;gap:5px}.science-cms .cms-owner>strong{font-weight:500}.science-cms .cms-owner>span{font-size:12px;color:var(--sub)}.science-cms .cms-toolbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:8;background:var(--bg,#f4f6fc);padding:15px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:21px}.science-cms .cms-history-controls{display:flex;gap:7px;align-items:center}.science-cms .cms-save-indicator{margin-left:auto;color:var(--sub);font-size:12px;padding:0 10px}.science-cms .cms-notice{font-size:14px;background:var(--raised,#edf1fc);border-radius:9px;padding:18px 20px;margin-bottom:20px;overflow-wrap:anywhere}.science-cms .cms-notice:empty{display:none}.science-cms .cms-notice strong{display:block;font-weight:500;font-size:16px}.science-cms .cms-notice p{margin:8px 0 13px;color:var(--sub)}.science-cms .cms-notice button,.science-cms .cms-notice a{display:inline-block;margin:6px 9px 0 0}.science-cms .cms-notice ul{margin:12px 0;padding-left:20px;color:var(--sub)}.science-cms .cms-layout{display:grid;grid-template-columns:260px minmax(0,1fr) 205px;gap:26px;align-items:start}.science-cms .cms-tree-panel{position:sticky;top:81px;max-height:calc(100vh - 105px);min-width:0;display:flex;flex-direction:column;border:1px solid var(--border);border-radius:11px;background:var(--panel);overflow:hidden}.science-cms .cms-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 15px 13px}.science-cms .cms-panel-heading h2{font-size:16px;margin:0}.science-cms .cms-panel-heading button{font-size:11px;padding:7px 9px}.science-cms .cms-search-label{font-size:11px;color:var(--sub);display:flex;flex-direction:column;gap:7px;padding:0 14px 14px}.science-cms input,.science-cms textarea,.science-cms select{display:block;width:100%;min-width:0;color:var(--fg);background:var(--bg,#f4f6fc);border:1px solid var(--border);border-radius:7px;padding:11px 12px;font-size:15px;line-height:1.5}.science-cms textarea{resize:vertical;min-height:75px}.science-cms input::placeholder,.science-cms textarea::placeholder{color:var(--sub);opacity:.8}.science-cms .cms-search-label input{font-size:12px;padding:9px 10px}.science-cms .cms-tree{overflow:auto;overscroll-behavior:contain;padding:0 8px 12px;min-height:120px}.science-cms .cms-tree ul{list-style:none;margin:0;padding:0 0 0 12px;border-left:1px solid var(--border)}.science-cms .cms-tree>ul{padding-left:0;border-left:0}.science-cms .cms-tree li{min-width:0;margin:3px 0}.science-cms .cms-tree summary{list-style:none;display:flex;align-items:center;gap:1px;cursor:pointer}.science-cms .cms-tree summary::-webkit-details-marker{display:none}.science-cms .cms-tree-caret{width:12px;flex-shrink:0;color:var(--sub);font-size:17px;transform-origin:center;user-select:none}.science-cms .cms-tree details[open]>summary>.cms-tree-caret{transform:rotate(90deg)}.science-cms .cms-tree button{border:0;background:none;padding:8px 7px;font-size:12px;display:flex;align-items:start;gap:7px;width:100%;border-radius:6px;min-width:0;line-height:1.5}.science-cms .cms-tree button>span:last-child{overflow-wrap:anywhere}.science-cms .cms-tree button.is-selected{background:var(--raised);color:var(--accent);font-weight:500}.science-cms .cms-node-kind{width:14px;flex-shrink:0;font-size:9px;line-height:1.8;color:var(--sub)}.science-cms .cms-tree-empty{font-size:11px;color:var(--sub);padding:7px}.science-cms .cms-tree .cms-site-node{font-weight:500;padding-left:10px;margin-bottom:10px}.science-cms .cms-editor{min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:26px}.science-cms .cms-breadcrumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:10px;color:var(--sub);margin:0 0 24px}.science-cms .cms-breadcrumb button{background:none;border:0;color:var(--sub);font-size:10px;padding:0;max-width:170px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.science-cms .cms-selection-heading{margin-bottom:23px}.science-cms .cms-selection-heading h2{margin:7px 0 0;font-size:25px;overflow-wrap:anywhere}.science-cms .cms-field{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--fg);font-weight:500;margin:0 0 21px;min-width:0}.science-cms .cms-field small{font-size:11px;line-height:1.6;color:var(--sub);font-weight:400}.science-cms .cms-section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:29px 0 17px;padding-top:22px;border-top:1px solid var(--border)}.science-cms .cms-section-heading button{font-size:12px;flex-shrink:0}.science-cms .cms-child-list{display:grid;gap:10px}.science-cms .cms-child-list button{display:flex;align-items:center;gap:13px;padding:15px 13px;font-size:14px;background:var(--bg)}.science-cms .cms-child-list button strong{font-weight:500;flex:1}.science-cms .cms-child-list button>span{color:var(--sub);font-size:12px}.science-cms .cms-inspector{position:sticky;top:85px;min-width:0}.science-cms .cms-inspector>h2{font-size:14px;margin-bottom:16px}.science-cms .cms-inspector-actions{display:flex;flex-direction:column;gap:8px;margin-bottom:17px}.science-cms .cms-inspector-actions button{font-size:12px}.science-cms .cms-small{font-size:11px;line-height:1.7;color:var(--sub)}.science-cms .cms-muted{font-size:13px;color:var(--sub);line-height:1.7}.science-cms .cms-publishing-info{border-top:1px solid var(--border);padding-top:21px;margin-top:22px;font-size:12px;color:var(--sub)}.science-cms .cms-publishing-info strong{font-size:13px;color:var(--fg);font-weight:500}.science-cms .cms-publishing-info p{margin:9px 0 16px}.science-cms .cms-publishing-info dl{font-size:11px}.science-cms .cms-publishing-info dt{font-weight:500;color:var(--fg)}.science-cms .cms-publishing-info dd{margin:4px 0 14px}.science-cms .cms-block{border:1px solid var(--border);border-radius:10px;padding:20px;margin:20px 0;background:var(--bg);min-width:0}.science-cms .cms-block>header{display:flex;align-items:center;gap:10px;margin-bottom:22px;border-bottom:1px solid var(--border);padding-bottom:13px;font-size:11px;color:var(--sub)}.science-cms .cms-block-type{font-size:12px;font-weight:500;color:var(--fg)}.science-cms .cms-block>header>div{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}.science-cms .cms-block>header button{font-size:10px;padding:6px 8px;background:none}.science-cms .cms-block input,.science-cms .cms-block textarea,.science-cms .cms-block select{background:var(--panel)}.science-cms .cms-advanced{margin:0 0 19px;border-top:1px solid var(--border);padding-top:14px}.science-cms .cms-advanced summary{cursor:pointer;font-size:12px;color:var(--sub);margin-bottom:16px}.science-cms .cms-source-note{font-size:12px;margin:0 0 12px}.science-cms .cms-source-note+button{margin-bottom:18px;font-size:12px}.science-cms .cms-add-block{display:flex;align-items:end;gap:12px;padding:18px;border:1px dashed var(--border);border-radius:9px;margin-top:24px}.science-cms .cms-add-block label{display:flex;flex:1;flex-direction:column;gap:7px;font-size:12px}.science-cms .cms-add-block button{margin-bottom:2px;white-space:nowrap}.science-cms .cms-question{border-top:1px solid var(--border);padding-top:18px;margin:24px 0}.science-cms .cms-question-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.science-cms .cms-question-heading button{font-size:11px}.science-cms .cms-option-row{display:flex;align-items:center;gap:10px}.science-cms .cms-option-row>.cms-field{flex:1}.science-cms .cms-option-row>button{font-size:18px;margin-top:2px;padding:7px 10px}.science-cms .cms-question>button{margin-bottom:20px;font-size:12px}.science-cms .cms-history{border:1px solid var(--border);border-radius:12px;background:var(--panel);padding:23px;margin-bottom:25px}.science-cms .cms-history>.cms-section-heading{margin:0 0 12px;padding:0;border:0}.science-cms .cms-history p{font-size:13px;color:var(--sub)}.science-cms .cms-history ol{list-style:none;margin:18px 0 0;padding:0;max-height:330px;overflow:auto}.science-cms .cms-history li{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:14px 0;border-top:1px solid var(--border)}.science-cms .cms-history li strong{display:block;font-size:13px;font-weight:500;text-transform:capitalize}.science-cms .cms-history li span{display:block;font-size:11px;color:var(--sub);margin-top:4px}.science-cms .cms-history li button{font-size:12px}.science-cms .cms-empty{padding:20px 0}.science-cms .cms-empty h2{font-size:23px}.science-cms .cms-empty p{font-size:15px;color:var(--sub)}.science-cms .cms-move-dialog{color:var(--fg);background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px;width:min(560px,calc(100vw - 35px))}.science-cms .cms-move-dialog::backdrop{background:#101b35aa}.science-cms .cms-move-dialog h2{font-size:23px}.science-cms .cms-move-dialog p{font-size:14px;color:var(--sub)}.science-cms .cms-move-dialog button{margin:0 7px 0 0}
@media(max-width:1250px){.science-cms .cms-layout{grid-template-columns:225px minmax(0,1fr);gap:22px}.science-cms .cms-inspector{position:static;grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.science-cms .cms-inspector>h2{grid-column:1/-1}.science-cms .cms-publishing-info{grid-column:2;grid-row:2/4;padding:0;border:0;margin:0}.science-cms .cms-editor{padding:23px}.science-cms .cms-save-indicator{font-size:11px;max-width:230px}}
@media(max-width:850px){.science-cms{padding:25px 18px 50px}.science-cms .cms-header{display:block}.science-cms .cms-owner{text-align:left;padding-top:14px;font-size:12px}.science-cms .cms-owner span{font-size:11px}.science-cms .cms-toolbar{flex-wrap:wrap;gap:9px}.science-cms .cms-save-indicator{order:4;width:100%;max-width:none;margin:0;padding:0;font-size:11px}.science-cms .cms-history-controls{margin-right:auto}.science-cms .cms-toolbar button{font-size:12px;padding:8px 10px}.science-cms .cms-layout{grid-template-columns:1fr}.science-cms .cms-tree-panel{position:static;max-height:340px}.science-cms .cms-inspector{grid-column:auto}.science-cms .cms-editor{padding:21px}.science-cms .cms-tree{max-height:235px}.science-cms .cms-field{font-size:13px}.science-cms .cms-block{padding:17px}.science-cms .cms-block>header{flex-wrap:wrap}.science-cms .cms-history li{gap:12px}.science-cms .cms-history li button{font-size:11px}.science-cms .cms-selection-heading h2{font-size:23px}}
@media(max-width:480px){.science-cms{padding:22px 14px 45px}.science-cms h1{font-size:28px}.science-cms .cms-header p{font-size:14px}.science-cms .cms-history-controls{gap:4px}.science-cms .cms-toolbar button{font-size:11px;padding:8px}.science-cms .cms-editor{padding:18px 14px}.science-cms .cms-block{padding:16px 12px}.science-cms .cms-add-block{display:block}.science-cms .cms-add-block button{margin-top:12px}.science-cms .cms-inspector{display:block}.science-cms .cms-publishing-info{margin-top:20px;border-top:1px solid var(--border);padding-top:18px}.science-cms input,.science-cms textarea,.science-cms select{font-size:16px}.science-cms .cms-notice{padding:16px}.science-cms .cms-breadcrumb{gap:5px}.science-cms .cms-breadcrumb button{max-width:120px}}
.science-cms .cms-login{max-width:430px;padding:13px 4px 15px}.science-cms .cms-login h2{font-size:24px;margin-bottom:12px}.science-cms .cms-login .cms-field{margin:23px 0 8px}.science-cms .cms-login .cms-login-error{color:var(--fg);font-size:13px;margin:10px 0;min-height:1.6em}.science-cms .cms-login .cms-login-error:empty{display:none}.science-cms .cms-owner>button{align-self:flex-end;font-size:12px;margin-top:5px}@media(max-width:850px){.science-cms .cms-owner>button{align-self:flex-start}}

/* Curriculum workspace: a visible learning path, with one activity in focus. */
.science-cms .cms-layout{grid-template-columns:310px minmax(0,1fr) 175px;gap:20px}
.science-cms{padding-top:18px;overflow-anchor:none}
.science-cms .cms-header{align-items:center;gap:20px;margin-bottom:14px}
.science-cms .cms-header>.cms-kicker,.science-cms .cms-header>div>.cms-kicker{display:none}
.science-cms .cms-header h1{font-size:27px;margin:0 0 4px;line-height:1.25}
.science-cms .cms-header p{font-size:14px;line-height:1.5}
.science-cms .cms-owner{padding-top:0;gap:2px;font-size:12px}
.science-cms .cms-owner>span{font-size:10px}
.science-cms .cms-owner>button{margin-top:3px;padding:5px 9px;font-size:11px}
.science-cms .cms-toolbar{padding:10px 0;margin-bottom:14px;gap:8px}
.science-cms .cms-toolbar button{padding:8px 10px;font-size:12px}
.science-cms .cms-breadcrumb{margin-bottom:12px}
.science-cms .cms-selection-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px;align-items:center}
.science-cms .cms-selection-actions>button{font-size:12px;white-space:nowrap;padding:8px 10px}
.science-cms .cms-selection-actions>button:first-child{background:var(--raised);color:var(--accent);font-weight:500}
.science-cms .cms-tree-panel{border-radius:14px;box-shadow:0 4px 24px #182b5a08}
.science-cms .cms-tree-help{font-size:11px;color:var(--sub);margin:0 15px 9px;height:42px;min-height:42px;max-height:42px;line-height:14px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow-anchor:none}
.science-cms .cms-tree-tools{display:flex;gap:7px;padding:0 14px 12px;border-bottom:1px solid var(--border);margin-bottom:9px}
.science-cms .cms-tree-tools button{font-size:11px;padding:5px 9px;background:transparent}
.science-cms .cms-tree ul{padding-left:10px}
.science-cms .cms-tree-row{position:relative;min-height:48px;align-items:center!important}
.science-cms .cms-tree button.is-selected{box-shadow:inset 3px 0 0 var(--accent);background:var(--raised)}
.science-cms .cms-tree-label{display:flex;flex-direction:column;min-width:0;flex:1;text-align:left}
.science-cms .cms-tree-label>span{font-size:12px;font-weight:500;line-height:1.45;overflow-wrap:anywhere}
.science-cms .cms-tree-label small{font-size:9px;font-weight:400;color:var(--sub);line-height:1.5;margin-top:3px}
.science-cms .cms-tree-activity .cms-tree-row{min-height:41px}
.science-cms .cms-tree-activity .cms-tree-label>span{font-weight:400}
.science-cms .cms-node-kind{display:inline-flex;align-items:center;justify-content:center;width:20px;height:22px;font-size:10px;font-weight:600;border-radius:5px;background:var(--raised);color:var(--accent);flex-shrink:0}
.science-cms .cms-kind-lab,.science-cms .cms-kind-simulation{background:#e7eefb;color:#294a8a}
.science-cms .cms-kind-reading,.science-cms .cms-kind-text{background:#eeedfc;color:#4b4690}
.science-cms .cms-kind-quiz,.science-cms .cms-kind-video{background:#e9eef3;color:#344a62}
.science-cms .cms-drag-grip{font-size:15px;line-height:1;color:var(--sub);opacity:.58;cursor:grab;flex:0 0 12px;text-align:center;user-select:none}
.science-cms [draggable=true]:active>.cms-drag-grip{cursor:grabbing}
.science-cms .cms-tree-row>.cms-drag-grip{font-size:13px;flex-basis:8px;opacity:.35;margin-left:-3px}
.science-cms .cms-tree-row:hover>.cms-drag-grip{opacity:1}
.science-cms .cms-selection-heading{display:flex;align-items:start;justify-content:space-between;gap:12px;padding-bottom:12px;margin-bottom:15px;border-bottom:1px solid var(--border)}
.science-cms .cms-selection-heading>button{white-space:nowrap;background:var(--raised);color:var(--accent);font-weight:500}
.science-cms .cms-selection-heading h2{font-size:25px;line-height:1.3;margin-top:4px}
.science-cms .cms-editor{border-radius:14px;box-shadow:0 4px 24px #182b5a08}
.science-cms .cms-section-heading p{margin:5px 0 0}
.science-cms .cms-editor>.cms-section-heading{margin:18px 0 12px;padding-top:13px}
.science-cms .cms-child-row{display:flex;gap:9px;align-items:center;border:1px solid var(--border);border-radius:9px;padding:5px 9px;background:var(--bg);position:relative}
.science-cms .cms-child-row>button:first-of-type{flex:1;min-width:0;background:transparent;border:0;padding:12px 4px}
.science-cms .cms-child-row>button:last-of-type{font-size:11px;white-space:nowrap;padding:7px}
.science-cms .cms-topic-overview{border:1px solid var(--border);border-radius:11px;background:var(--bg);margin:0 0 16px;position:relative;overflow:visible}
.science-cms .cms-topic-overview>header{display:flex;align-items:center;gap:10px;padding:15px 13px;border-bottom:1px solid var(--border)}
.science-cms .cms-topic-overview>header>div:first-of-type{flex:1;min-width:0}
.science-cms .cms-topic-overview h4{font-size:16px;line-height:1.5}
.science-cms .cms-topic-overview h4 button{padding:0;background:none;border:0;font-size:inherit;font-weight:600;color:var(--fg)}
.science-cms .cms-topic-overview .cms-kicker{font-size:9px}
.science-cms .cms-topic-overview.is-extension{margin:12px;border-left:3px solid #8c93d2;background:var(--panel)}
.science-cms .cms-activity-list{min-height:35px}
.science-cms .cms-activity-row{display:flex;align-items:center;gap:9px;padding:11px 12px;border-bottom:1px solid var(--border);position:relative;background:var(--panel)}
.science-cms .cms-activity-row:last-child{border-bottom:0;border-radius:0 0 11px 11px}
.science-cms .cms-order{color:var(--sub);font-size:10px;min-width:10px}
.science-cms .cms-content-link{display:flex;flex:1;flex-wrap:wrap;align-items:center;gap:8px;min-width:0;border:0;background:none;padding:2px 0;font-size:13px}
.science-cms .cms-content-link strong{font-weight:500;overflow-wrap:anywhere}
.science-cms .cms-type-tag{display:inline-flex;font-size:9px;line-height:1.5;padding:3px 6px;border-radius:4px;font-weight:500;white-space:nowrap}
.science-cms .cms-ready{font-size:10px;white-space:nowrap;color:var(--sub);padding:3px 7px;border:1px solid var(--border);border-radius:20px;line-height:1.5}
.science-cms .cms-ready.is-ready{color:var(--accent);background:var(--raised);border-color:var(--border)}
.science-cms .cms-row-actions{display:flex;gap:5px;flex-shrink:0;align-items:center}
.science-cms .cms-row-actions button{font-size:10px;padding:5px 7px;background:transparent;white-space:nowrap}
.science-cms .cms-empty-drop{padding:21px 15px;font-size:12px;color:var(--sub);margin:0;border-radius:8px}
.science-cms .cms-objectives .cms-section-heading{margin-top:12px;padding-top:10px;border-top:0}
.science-cms .cms-unit-details{border:1px solid var(--border);border-radius:9px;margin:0 0 20px;padding:0 16px;background:var(--bg)}
.science-cms .cms-unit-details>summary{display:flex;flex-wrap:wrap;justify-content:space-between;gap:5px 16px;cursor:pointer;padding:13px 0;color:var(--fg);font-size:13px;font-weight:500}
.science-cms .cms-unit-details>summary small{font-size:10px;color:var(--sub);font-weight:400}
.science-cms .cms-unit-details>summary:before{content:'›';display:inline-block;font-size:18px;line-height:1;transform:rotate(0);transition:transform .12s}
.science-cms .cms-unit-details[open]>summary:before{transform:rotate(90deg)}
.science-cms .cms-unit-details>summary>span{flex:1}
.science-cms .cms-unit-details[open]>summary{border-bottom:1px solid var(--border);margin-bottom:20px}
.science-cms .cms-unit-details>summary::-webkit-details-marker{display:none}
.science-cms .cms-objective-row{display:flex;align-items:start;gap:10px;margin-bottom:12px}
.science-cms .cms-objective-row>span{font-size:11px;color:var(--sub);padding-top:29px}
.science-cms .cms-objective-row .cms-field{flex:1;margin:0;font-size:11px;gap:5px}
.science-cms .cms-objective-row textarea{min-height:57px;font-size:14px;padding:9px 11px}
.science-cms .cms-objective-row>button{margin-top:22px;font-size:18px;padding:5px 9px}
.science-cms .cms-inline-link{border:0;background:transparent;color:var(--accent);padding:0;font-size:inherit;text-decoration:underline;text-underline-offset:3px}
.science-cms .cms-block{margin:15px 0 0;background:var(--bg);border-radius:10px}
.science-cms .cms-dragging{opacity:.48}
.science-cms .cms-drop-before{box-shadow:0 -3px 0 0 #5570dc!important;position:relative;z-index:2}
.science-cms .cms-drop-after{box-shadow:0 3px 0 0 #5570dc!important;position:relative;z-index:2}
.science-cms .cms-drop-inside{outline:2px solid #657bd2!important;outline-offset:-2px;background:var(--raised)!important}
.science-cms .cms-tree-empty.cms-drop-inside{min-height:48px}
@media(max-width:1400px){.science-cms .cms-layout{grid-template-columns:290px minmax(0,1fr)}.science-cms .cms-inspector{position:static;grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.science-cms .cms-inspector>h2{grid-column:1/-1}.science-cms .cms-publishing-info{grid-column:2;grid-row:2/4;border:0;padding:0;margin:0}.science-cms .cms-activity-row{flex-wrap:wrap}.science-cms .cms-activity-row .cms-row-actions{margin-left:auto}}
@media(max-width:1050px){.science-cms .cms-layout{grid-template-columns:255px minmax(0,1fr);gap:15px}.science-cms .cms-editor{padding:22px}.science-cms .cms-topic-overview>header{flex-wrap:wrap}.science-cms .cms-topic-overview>header>.cms-row-actions{width:100%;justify-content:flex-end}.science-cms .cms-selection-heading{flex-wrap:wrap}.science-cms .cms-selection-heading h2{font-size:25px}}
@media(max-width:850px){.science-cms .cms-layout{grid-template-columns:1fr}.science-cms .cms-tree-panel{max-height:430px}.science-cms .cms-tree{max-height:290px}.science-cms .cms-inspector{grid-column:auto}.science-cms .cms-tree-label>span{font-size:13px}.science-cms .cms-tree-label small{font-size:10px}.science-cms .cms-tree-row{min-height:46px}.science-cms .cms-topic-overview>header>.cms-row-actions{width:auto}.science-cms .cms-row-actions button{font-size:11px;padding:8px}.science-cms .cms-activity-row{padding:12px 10px}.science-cms .cms-content-link{font-size:14px}.science-cms .cms-drag-grip{display:none}}
@media(max-width:480px){.science-cms .cms-editor{padding:18px 14px}.science-cms .cms-topic-overview>header>.cms-row-actions{width:100%}.science-cms .cms-activity-row .cms-row-actions{width:100%;justify-content:flex-end}.science-cms .cms-inspector{display:block}.science-cms .cms-publishing-info{margin-top:20px;padding-top:18px;border-top:1px solid var(--border)}.science-cms .cms-selection-heading>button{font-size:12px}.science-cms .cms-objective-row textarea{font-size:16px}.science-cms .cms-child-row{flex-wrap:wrap}.science-cms .cms-child-row>button:last-of-type{margin:0 0 5px auto}}

/* Course overview and navigation: keep the outline wide and actions compact. */
.science-cms .cms-layout{grid-template-columns:356px minmax(0,1fr) 132px;gap:18px}
.science-cms .cms-layout>*{min-width:0}
.science-cms .cms-editor{padding:24px;overflow-wrap:anywhere}
.science-cms .cms-inspector{position:sticky;top:85px;grid-column:auto;display:block}
.science-cms .cms-inspector>h2{font-size:13px;line-height:1.4;margin-bottom:12px}
.science-cms .cms-inspector-actions{gap:7px;margin-bottom:0}
.science-cms .cms-inspector-actions button{width:100%;min-width:0;padding:9px 10px;font-size:12px;white-space:normal;overflow-wrap:normal;word-break:normal;line-height:1.45}
.science-cms .cms-inspector>.cms-muted{font-size:12px;line-height:1.8}
.science-cms .cms-tree-tools{gap:8px;padding:0 14px 14px}
.science-cms .cms-tree-tools button{flex:1;min-width:0;text-align:center;font-size:12px;font-weight:500;padding:9px 8px;background:var(--raised,#edf1fc);color:var(--accent,#3c59d9);border:1px solid var(--border,#d0d9e8)}
.science-cms .cms-tree-tools button:hover{border-color:var(--accent,#3c59d9)}
.science-cms .cms-tree summary{gap:4px}
.science-cms .cms-tree-caret{display:inline-flex;align-items:center;justify-content:center;width:26px;height:28px;flex:0 0 26px;border:1px solid var(--border,#d0d9e8);border-radius:6px;background:var(--raised,#edf1fc);color:var(--accent,#3c59d9);font-size:23px;line-height:1}
.science-cms .cms-tree summary:hover>.cms-tree-caret{border-color:var(--accent,#3c59d9)}
.science-cms .cms-tree summary>.cms-tree-row{flex:1;min-width:0}
.science-cms .cms-tree-label>span{font-size:13px}
.science-cms .cms-tree-label small{font-size:10px}
.science-cms .cms-course-details{border:1px solid var(--border,#d0d9e8);border-radius:9px;background:var(--bg,#f4f6fc);margin:0 0 24px;padding:0 16px;min-width:0}
.science-cms .cms-course-details>summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;font-size:14px;font-weight:500;padding:13px 0;min-height:48px}
.science-cms .cms-course-details>summary::-webkit-details-marker,.science-cms .cms-course-unit>summary::-webkit-details-marker,.science-cms .cms-course-activities>summary::-webkit-details-marker{display:none}
.science-cms .cms-course-details>summary::before,.science-cms .cms-course-unit>summary::before,.science-cms .cms-course-activities>summary::before{content:'›';display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;width:22px;height:22px;border:1px solid var(--border,#d0d9e8);border-radius:5px;background:var(--raised,#edf1fc);color:var(--accent,#3c59d9);font-size:20px;line-height:1;transform-origin:center}
.science-cms .cms-course-details[open]>summary::before,.science-cms .cms-course-unit[open]>summary::before,.science-cms .cms-course-activities[open]>summary::before{transform:rotate(90deg)}
.science-cms .cms-course-details[open]>summary{margin-bottom:18px;border-bottom:1px solid var(--border,#d0d9e8)}
.science-cms .cms-course-overview-heading{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:10px 16px;margin:0 0 14px}
.science-cms .cms-course-overview-heading h3{font-size:20px}
.science-cms .cms-course-overview-heading p{font-size:12px;color:var(--sub,#52627c);margin:4px 0 0;line-height:1.6}
.science-cms .cms-overview-tools{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.science-cms .cms-overview-tools button{font-size:12px;padding:8px 10px;line-height:1.4}
.science-cms .cms-overview-tools button:last-child{background:var(--raised,#edf1fc);color:var(--accent,#3c59d9);font-weight:500}
.science-cms .cms-course-units{display:grid;gap:16px;min-width:0}
.science-cms .cms-course-unit{position:relative;border:1px solid var(--border,#d0d9e8);border-radius:11px;background:var(--bg,#f4f6fc);min-width:0}
.science-cms .cms-course-unit>summary{display:flex;align-items:center;flex-wrap:wrap;gap:9px;list-style:none;cursor:pointer;padding:14px 13px;min-width:0;border-bottom:1px solid transparent;border-radius:10px}
.science-cms .cms-course-unit[open]>summary{border-bottom-color:var(--border,#d0d9e8);border-radius:10px 10px 0 0}
.science-cms .cms-course-unit-title{display:flex;flex-direction:column;flex:1 1 170px;min-width:0;gap:3px}
.science-cms .cms-course-unit-title small{font-size:10px;line-height:1.4;letter-spacing:.06em;text-transform:uppercase;color:var(--sub,#52627c)}
.science-cms .cms-course-unit-title strong{font-size:16px;font-weight:600;line-height:1.4;overflow-wrap:anywhere}
.science-cms .cms-course-counts{font-size:11px;color:var(--sub,#52627c);line-height:1.5;flex:0 1 auto}
.science-cms .cms-course-unit>summary>.cms-row-actions{margin-left:auto}
.science-cms .cms-course-unit-body{padding:12px;min-width:0}
.science-cms .cms-course-topic{position:relative;min-width:0;border:1px solid var(--border,#d0d9e8);border-radius:8px;background:var(--panel,#fff);margin:0 0 10px}
.science-cms .cms-course-topic:last-child{margin-bottom:0}
.science-cms .cms-course-no-activities{font-size:12px;color:var(--sub);margin:0;padding:0 12px 11px}
.science-cms .cms-course-topic-title small{display:block;color:var(--sub);font-size:10px;font-weight:400;margin-top:3px}
.science-cms .cms-course-topic>header{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:11px 12px;min-width:0}
.science-cms .cms-course-topic-title{flex:1 1 150px;min-width:0;font-size:14px;font-weight:500;line-height:1.5;border:0;background:transparent;padding:3px 0;overflow-wrap:anywhere}
.science-cms .cms-course-topic-title:hover{background:transparent;color:var(--accent,#3c59d9);text-decoration:underline;text-underline-offset:3px}
.science-cms .cms-course-topic>header>.cms-row-actions{margin-left:auto}
.science-cms .cms-course-topic.is-extension{margin:0 10px 10px 24px;border-left:3px solid #8c93d2;background:var(--bg,#f4f6fc)}
.science-cms .cms-course-topic.is-extension>header{padding:10px}
.science-cms .cms-course-topic.is-extension .cms-course-topic-title{font-size:13px}
.science-cms .cms-course-activities{margin:0;border-top:1px solid var(--border,#d0d9e8);min-width:0}
.science-cms .cms-course-activities>summary{list-style:none;display:flex;align-items:center;gap:8px;padding:9px 12px;font-size:12px;color:var(--sub,#52627c);cursor:pointer;min-height:42px}
.science-cms .cms-course-activities>summary::before{flex-basis:18px;width:18px;height:18px;font-size:17px}
.science-cms .cms-course-activities[open]>summary{border-bottom:1px solid var(--border,#d0d9e8)}
.science-cms .cms-course-activities .cms-activity-row{flex-wrap:wrap;min-width:0;padding:10px}
.science-cms .cms-course-activities .cms-activity-row .cms-row-actions{margin-left:auto}
.science-cms .cms-course-activities .cms-activity-row:last-child{border-radius:0 0 7px 7px}
.science-cms .cms-course-overview .cms-row-actions{flex-wrap:wrap;max-width:100%;gap:5px}
.science-cms .cms-course-overview .cms-row-actions button{padding:6px 7px;font-size:10px;white-space:normal}
.science-cms .cms-course-unit .cms-empty-drop{margin:0;font-size:13px;padding:16px 10px}
@media(min-width:851px) and (max-width:1349px){
  .science-cms .cms-layout{grid-template-columns:320px minmax(0,1fr);gap:18px}
  .science-cms .cms-inspector{position:static;grid-column:2;display:block}
  .science-cms .cms-inspector>h2{margin-bottom:9px}
  .science-cms .cms-inspector-actions{display:flex;flex-direction:row;flex-wrap:wrap;gap:7px}
  .science-cms .cms-inspector-actions button{width:auto;flex:0 1 auto;padding:8px 10px}
  .science-cms .cms-inspector>.cms-muted{margin:0}
}
@media(min-width:851px) and (max-width:1049px){
  .science-cms .cms-layout{grid-template-columns:280px minmax(0,1fr);gap:16px}
  .science-cms .cms-editor{padding:20px}
  .science-cms .cms-course-unit>summary>.cms-row-actions{flex-basis:100%;justify-content:flex-end}
}
@media(max-width:850px){
  .science-cms .cms-layout{grid-template-columns:minmax(0,1fr);gap:18px}
  .science-cms .cms-editor{padding:21px}
  .science-cms .cms-inspector{position:static;grid-column:auto;display:block}
  .science-cms .cms-inspector-actions{display:flex;flex-direction:row;flex-wrap:wrap;gap:7px}
  .science-cms .cms-inspector-actions button{width:auto;flex:0 1 auto}
  .science-cms .cms-tree-panel{max-height:460px}
  .science-cms .cms-tree{max-height:300px}
  .science-cms .cms-tree-tools button{padding:10px 8px}
  .science-cms .cms-course-unit-body{padding:10px}
  .science-cms .cms-course-overview .cms-row-actions button{font-size:11px;padding:7px 8px}
}
@media(max-width:480px){
  .science-cms .cms-editor{padding:18px 14px}
  .science-cms .cms-course-details{padding:0 12px}
  .science-cms .cms-course-unit>summary{padding:12px 10px;gap:8px}
  .science-cms .cms-course-unit-title{flex-basis:calc(100% - 40px)}
  .science-cms .cms-course-counts{margin-left:30px}
  .science-cms .cms-course-unit>summary>.cms-row-actions{flex-basis:100%;justify-content:flex-end}
  .science-cms .cms-course-topic>header{padding:10px}
  .science-cms .cms-course-topic>header>.cms-row-actions{flex-basis:100%;justify-content:flex-end}
  .science-cms .cms-course-topic-title{flex-basis:120px}
  .science-cms .cms-course-topic.is-extension{margin-left:12px;margin-right:7px}
  .science-cms .cms-overview-tools{width:100%}
  .science-cms .cms-overview-tools button{flex:1;text-align:center}
}