.na-page{margin:0;background:#f3f5f9;color:#111d40;font:16px/1.6 system-ui,-apple-system,sans-serif}.na-page *{box-sizing:border-box}.na-header{background:#111d40;color:white;padding:18px max(20px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.na-header a{color:white;text-decoration:none}.na-header>a:first-child{font-size:23px;font-weight:800;letter-spacing:1px}.na-header span{font-size:17px;font-weight:500;letter-spacing:0}.na-main{max-width:1240px;margin:26px auto;padding:0 20px;min-height:70vh}.na-footer{max-width:1240px;margin:24px auto;padding:20px;border-top:1px solid #dbe1ed;font-size:13px;color:#536077}.na-page h1{font-size:32px;line-height:1.25}.na-page h2{font-size:23px;line-height:1.3}.na-page h3{font-size:18px}.na-page p{margin:12px 0}.na-page a{color:#111d40}.na-page button,.na-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid #ccd4e3;background:white;border-radius:8px;color:#111d40;cursor:pointer;font:600 15px/1.4 system-ui;text-decoration:none;min-height:44px}.na-page button:disabled{cursor:not-allowed;opacity:.6}.na-page button.primary{background:#111d40;color:white;border-color:#111d40}.na-page button.accent{background:#ef5b20;color:white;border-color:#ef5b20}.na-page button:focus-visible,.na-page input:focus-visible,.na-page textarea:focus-visible,.na-page a:focus-visible{outline:3px solid #ef5b20;outline-offset:3px}.na-page input:not([type=radio]):not([type=checkbox]),.na-page textarea,.na-page select{width:100%;padding:10px;border:1px solid #bcc7d9;border-radius:7px;background:white;font:inherit;color:#111d40;max-width:100%;min-width:0}.na-page textarea{min-height:100px;resize:vertical}.na-page label{display:block;font-weight:600;margin-bottom:12px}.na-page label>small,.na-help{display:block;font-size:13px;color:#58667a;font-weight:400}.na-page input[type=radio],.na-page input[type=checkbox]{width:19px;height:19px;margin-right:8px;accent-color:#111d40}.na-card{background:white;border:1px solid #dce2ed;border-radius:12px;padding:22px;margin:18px 0;box-shadow:0 5px 20px #111d4005}.na-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:18px}.na-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin:16px 0}.na-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.na-muted{color:#58667a}.na-badge{display:inline-block;font-size:12px;font-weight:700;border-radius:20px;padding:3px 10px;background:#edf0f6;color:#111d40}.na-test{background:#fff1e8;border-left:4px solid #ef5b20;padding:12px}.na-progress{height:10px;border-radius:10px;background:#e3e8f0;overflow:hidden;margin:14px 0}.na-progress>span{display:block;height:100%;background:#ef5b20}.na-layout{display:grid;grid-template-columns:295px minmax(0,1fr);gap:22px;align-items:start}.na-curriculum{background:white;border:1px solid #dce2ed;border-radius:12px;padding:16px;position:sticky;top:16px;max-height:85vh;overflow:auto}.na-curriculum details{margin:12px 0}.na-curriculum summary{cursor:pointer;font-weight:700}.na-curriculum button{width:100%;display:block;text-align:left;font-weight:500;margin:7px 0;padding:9px}.na-curriculum button[aria-current=true]{border:2px solid #111d40;background:#eff2f8}.na-curriculum button:disabled{opacity:1;color:#68758b;background:#f4f5f8;border-style:dashed}.na-lock{font-size:14px}.na-lesson{min-width:0}.na-lesson h2{margin-top:0}.na-video{aspect-ratio:16/9;width:100%;background:#111d40;border-radius:10px;overflow:hidden}.na-video iframe{width:100%;height:100%;border:0}.na-tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid #dce2ed;padding-bottom:12px;margin:20px 0}.na-tabs button[aria-selected=true]{background:#111d40;color:white}.na-content{overflow-wrap:anywhere}.na-content img{max-width:100%;height:auto}.na-content table{max-width:100%;border-collapse:collapse}.na-content td,.na-content th{border:1px solid #ccd4e3;padding:8px}.na-options label{font-weight:400;background:#f5f7fa;padding:12px;border-radius:8px;display:flex;gap:6px;align-items:center}.na-options input{flex:0 0 auto}.na-question{border-bottom:1px solid #e0e5ef;padding-bottom:18px;margin-bottom:22px}.na-feedback{padding:12px;border-left:3px solid #ef5b20;background:#f7f8fb;margin:12px 0}.na-success{border-color:#111d40}.na-chat{white-space:pre-wrap;background:#f4f6fa;padding:14px;border-radius:9px;margin:12px 0;overflow-wrap:anywhere}.na-chat small{display:block;color:#526074}.na-editor-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px}.na-editor-list{min-width:0}.na-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.na-table{width:100%;border-collapse:collapse;background:white}.na-table th,.na-table td{text-align:left;border-bottom:1px solid #dce2ed;padding:10px;vertical-align:top}.na-status{padding:10px 14px;border-radius:8px;background:#edf0f6;margin:12px 0}.na-error{border-left:4px solid #ef5b20;background:#fff1e8}.na-live-note{font-size:13px;color:#526074}.na-note-actions{display:flex;align-items:center;gap:12px}.na-page #na-notice:empty{display:none}.na-page #na-notice{padding:12px 16px;background:#fff1e8;border-left:4px solid #ef5b20;border-radius:6px;margin-bottom:16px;position:sticky;top:10px;z-index:15}.na-page .na-editor .mce-tinymce{max-width:100%}.na-page fieldset{border:1px solid #dce2ed;border-radius:10px;padding:16px;margin:14px 0}.na-page legend{font-weight:700;padding:0 7px}.na-hidden{display:none!important}@media(max-width:850px){.na-layout,.na-editor-grid{grid-template-columns:1fr}.na-curriculum{position:static;max-height:340px}.na-two{grid-template-columns:1fr}.na-main{padding:0 14px}.na-card{padding:16px}.na-page h1{font-size:26px}.na-table-wrap{overflow:auto}.na-header{padding:15px}.na-editor-list{max-height:330px;overflow:auto}.na-page .na-tabs button{flex:1 1 auto}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
/* Academy 0.3 — clearer authoring flow and account separation */
.na-page{--na-top-offset:0px}.na-page.admin-bar{--na-top-offset:32px}.na-page .na-header a{color:#fff}.na-page .na-header{padding-top:20px;padding-bottom:20px}.na-main{max-width:1320px}.na-editor-toolbar{position:sticky;top:var(--na-top-offset);z-index:12;background:#f3f5f9f5;padding:12px 0;border-bottom:1px solid #dce2ed;backdrop-filter:blur(8px)}.na-editor-toolbar h1{margin:0 0 5px;font-size:27px}.na-editor-toolbar .na-actions{margin:0}.na-page #na-notice{position:relative;top:auto;padding-right:54px;background:#edf1f7;border-left-color:#111d40;color:#111d40;z-index:10}.na-page #na-notice.na-error{background:#fff1e8;border-color:#ef5b20}.na-page .na-notice-close{position:absolute;right:8px;top:5px;min-height:36px;min-width:36px;padding:4px;border:0;background:transparent;font-size:23px}.na-course-settings summary{font-weight:700;cursor:pointer;font-size:18px}.na-course-settings details>p{margin-top:16px}.na-backup{margin-top:20px;padding-top:14px;border-top:1px solid #e0e5ef}.na-backup summary{font-size:13px;color:#526074}.na-editor-list{position:sticky;top:calc(var(--na-top-offset) + 112px);max-height:calc(100vh - var(--na-top-offset) - 150px);overflow:auto}.na-editor-list>button{width:100%}.na-editor-list fieldset{padding:12px}.na-editor-list [data-select-lesson]{width:100%;text-align:left;display:block;font-size:14px}.na-editor-list [data-select-lesson] small{display:block;font-size:11px;font-weight:400;opacity:.85;margin-top:4px}.na-module-actions{display:flex;gap:6px;flex-wrap:wrap}.na-page .na-quiet{border:0;background:transparent;color:#526074;padding:4px 8px;font-size:12px;min-height:32px}.na-page .na-quiet:hover{background:#edf1f7}.na-page .na-import{display:inline-flex;padding:10px;border:1px solid #ccd4e3;border-radius:8px;background:white;font-size:13px;gap:8px;align-items:center;flex-wrap:wrap}.na-page .na-import input{font-size:12px;max-width:290px}.na-lesson-block{padding:8px 0 22px;margin-bottom:14px;border-bottom:1px solid #e0e5ef}.na-lesson-block h3{margin-bottom:14px}.na-three{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:12px}.na-page .na-quiz-item{padding:16px;border:1px solid #dce2ed;border-radius:10px;margin:12px 0}.na-quiz-item summary{cursor:pointer;font-weight:650;line-height:1.5}.na-quiz-item[open] summary{margin-bottom:18px}.na-page #na-current-editor,.na-page #na-readiness-panel,.na-page #na-cert-preview-panel{scroll-margin-top:calc(var(--na-top-offset) + 116px)}.na-page #na-readiness-panel li{margin-bottom:10px}.na-course-outline>summary{font-size:15px}.na-curriculum{top:calc(var(--na-top-offset) + 16px)}@media(max-width:850px){.na-page.admin-bar{--na-top-offset:46px}.na-editor-toolbar{position:static;padding:0 0 15px;backdrop-filter:none}.na-editor-toolbar .na-actions button{flex:1 1 calc(50% - 10px)}.na-editor-list{position:static;max-height:340px}.na-three{grid-template-columns:1fr 1fr}.na-three label:last-child{grid-column:1/-1}.na-curriculum{position:static;max-height:none}.na-course-outline[open]{max-height:330px;overflow:auto}.na-page #na-current-editor,.na-page #na-readiness-panel,.na-page #na-cert-preview-panel{scroll-margin-top:calc(var(--na-top-offset) + 16px)}.na-page input,.na-page textarea,.na-page select{font-size:16px}.na-editor-grid{gap:12px}.na-page .na-course-settings summary{font-size:16px}}
.na-page #na-notice{position:fixed;bottom:18px;right:18px;top:auto;max-width:min(540px,calc(100vw - 36px));margin:0;box-shadow:0 8px 28px #111d4024;z-index:50}.na-page #na-notice a{display:inline-block;font-weight:700;margin-top:6px}.na-page .na-header{color:#fff}.na-page .na-three label{min-width:0}@media(max-width:600px){.na-page #na-notice{bottom:12px;right:12px;max-width:calc(100vw - 24px)}}
.na-page input:not([type=radio]):not([type=checkbox]),.na-page textarea,.na-page select{font-weight:400}