._identity_jvwvr_1{display:flex;flex:1 1 auto;align-items:center;min-width:0;gap:16px}._brandGroup_jvwvr_17{position:relative;flex:none;padding-right:20px}._brandGroup_jvwvr_17:after{position:absolute;content:"";right:0;top:4px;bottom:4px;width:1px;background:var(--header-line)}._identity_jvwvr_1 ._brand_jvwvr_17{display:flex;align-items:center;gap:12px;height:36px;color:var(--header-text);text-decoration:none;border-radius:6px}._identity_jvwvr_1 ._brand_jvwvr_17:hover{color:var(--header-text);filter:none}._logo_jvwvr_79{width:36px;height:36px;object-fit:contain;flex:none}._brandName_jvwvr_93{font-size:1.25rem;font-weight:600;line-height:1.5rem;letter-spacing:-.4px}._projectMenu_jvwvr_107{position:relative;min-width:0;flex:0 1 auto;max-width:clamp(100px,22vw,340px)}._projectMenu_jvwvr_107 ._projectToggle_jvwvr_121{position:relative;display:flex;align-items:center;gap:10px;height:36px;min-width:0;max-width:100%;margin:0;padding:0 10px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--header-text)}._projectTitle_jvwvr_153{display:flex;align-items:center;min-width:0;gap:8px;font-size:1rem;font-weight:500;line-height:1.375rem}._projectName_jvwvr_173{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._fileName_jvwvr_187{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--header-muted);font-size:.875rem}._projectSeparator_jvwvr_205{color:var(--header-muted)}._projectMenu_jvwvr_107 ._projectToggle_jvwvr_121:hover,._projectMenu_jvwvr_107 ._projectToggle_jvwvr_121[aria-expanded=true]{background:var(--header-hover)}._projectMenu_jvwvr_107 ._projectPanel_jvwvr_223{position:absolute;z-index:40;top:100%;left:0;width:320px;max-width:calc(100vw - var(--astra-rail-width) - 32px);max-height:calc(100dvh - 96px);overflow-y:auto;margin-top:10px}@media(max-width:950px){._identity_jvwvr_1{gap:8px}._brandGroup_jvwvr_17{padding-right:12px}._brandName_jvwvr_93{display:none}}@media(max-width:680px){._projectMenu_jvwvr_107 ._projectPanel_jvwvr_223{left:auto;right:0}._identity_jvwvr_1{flex-basis:100%;flex-wrap:wrap}._projectMenu_jvwvr_107{flex:1 0 100%;max-width:none}._brandName_jvwvr_93{display:inline;font-size:1.125rem}}._header_1camf_9{--header-surface: var(--astra-panel);--header-text: var(--astra-text);--header-muted: var(--astra-muted);--header-line: var(--astra-border);--header-hover: var(--astra-selected);--header-accent: var(--astra-action);display:flex;flex-shrink:0;align-items:center;gap:24px;height:72px;min-height:72px;padding:0 20px;border-bottom:1px solid var(--header-line);background:var(--header-surface);color:var(--header-text);user-select:none;-webkit-user-select:none}.dark ._header_1camf_9{--header-surface: var(--astra-panel);--header-text: var(--astra-text);--header-muted: var(--astra-muted);--header-line: var(--astra-border);--header-hover: var(--astra-selected);--header-accent: var(--astra-action)}._header_1camf_9 [data-testid=app-header-undo-redo]{flex:none;height:28px;gap:4px;margin-left:4px;padding:0 0 0 16px;border-right:0;border-left:1px solid var(--header-line)}._header_1camf_9 [data-testid=app-header-undo-redo] button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:40px;margin:0;padding:0;border:1px solid transparent;border-radius:var(--astra-radius-control);background:transparent;color:var(--header-text)}._header_1camf_9 [data-testid=app-header-undo-redo] button:disabled{color:var(--header-muted);opacity:.4}._header_1camf_9 [data-testid=app-header-undo-redo] svg{width:20px;height:20px}._actions_1camf_137{display:flex;flex:none;align-items:center;gap:10px;margin-left:auto}._header_1camf_9 ._actions_1camf_137 .astra-primary{background:var(--astra-action);color:var(--astra-action-text);border-color:var(--astra-action)}._header_1camf_9 ._actions_1camf_137 .astra-primary:hover:not(:disabled){background:var(--astra-action-hover);color:var(--astra-action-text)}._header_1camf_9 ._action_1camf_137,._header_1camf_9 ._actions_1camf_137>button,._header_1camf_9 ._actions_1camf_137 [data-testid=publish-button]{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;min-width:36px;margin:0;padding:0 12px;border:1px solid var(--header-line);border-radius:var(--astra-radius-control);background:var(--header-surface);color:var(--header-text);font-size:.875rem;font-weight:500;line-height:1.25rem;white-space:nowrap;transition:background-color .12s,border-color .12s,color .12s}._header_1camf_9 ._actions_1camf_137>button>svg,._header_1camf_9 ._actions_1camf_137 [data-testid=publish-button]>svg{width:20px;height:20px}._header_1camf_9 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._actions_1fddj_95{margin-left:0;justify-self:end}._breadcrumb_1fddj_103{align-self:flex-start}._titleRow_1fddj_109{display:flex;align-items:center;gap:var(--astra-library-title-gap)}._titleRow_1fddj_109 h1{margin:0;font-size:1.75rem;font-weight:600;letter-spacing:-.025em;line-height:1.25}._icon_1fddj_133{display:grid;place-content:center;flex:none;width:var(--astra-library-icon-size);height:var(--astra-library-icon-size);border-radius:var(--astra-radius-control);background:var(--astra-selected);color:var(--astra-action)}._icon_1fddj_133 svg{width:24px;height:24px}._description_1fddj_161{margin:0;font-size:.875rem;line-height:1.5rem;color:var(--astra-muted)}._description_1fddj_161[data-has-icon=true]{padding-inline-start:var(--astra-library-title-offset)}._sectionTitle_1fddj_179{margin:0;font-size:1.125rem;font-weight:600}._sectionTitle_1fddj_179[data-align-with-title=true]{padding-inline-start:var(--astra-library-title-offset)}._actions_1fddj_95{display:flex;flex-wrap:wrap;align-items:center;align-self:center;gap:8px;margin-left:auto}@media(min-width:1024px){._content_1fddj_1{margin-top:40px}}._panel_y24yz_1{display:flex;flex-direction:column}._header_y24yz_9{display:flex;flex:none;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--astra-border)}._header_y24yz_9 h2{font-size:1.375rem}._eyebrow_y24yz_33{margin-bottom:4px;color:var(--astra-muted);font-size:.75rem}._body_y24yz_43{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,28%);flex:1;min-height:0}._main_y24yz_55{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:auto;padding:24px;gap:16px;background:var(--astra-canvas)}._screen_y24yz_75{display:flex;flex:1;min-height:120px;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--astra-border);border-radius:var(--astra-radius-panel);background:var(--astra-panel)}._video_y24yz_97{width:100%;height:100%;object-fit:contain}._videoInfo_y24yz_107{flex:none}._videoInfo_y24yz_107 h3{font-size:1.125rem}._videoInfo_y24yz_107 p{margin-top:8px;color:var(--astra-muted);overflow-wrap:anywhere}._empty_y24yz_129{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:24px;border:1px solid var(--astra-border);border-radius:var(--astra-radius-panel)}._empty_y24yz_129 h3{font-size:1.25rem}._empty_y24yz_129 p{max-width:360px;color:var(--astra-muted)}._playIcon_y24yz_167{display:grid;place-items:center;width:64px;height:64px;border-radius:var(--astra-radius-panel);color:var(--astra-action);background:var(--astra-selected)}._sidebar_y24yz_185{min-height:0;overflow:auto;border-left:1px solid var(--astra-border);padding:24px 16px}._sidebar_y24yz_185 h3{font-size:1rem;margin:0 8px 20px}._list_y24yz_205{display:flex;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none}._course_y24yz_221{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border:1px solid transparent;border-radius:var(--astra-radius-control);background:transparent;color:var(--astra-text);text-align:start}._course_y24yz_221>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}._course_y24yz_221>svg{flex:none}._course_y24yz_221:hover{background:var(--astra-selected)}._course_y24yz_221[aria-pressed=true]{border-color:var(--astra-action);background:var(--astra-selected)}._course_y24yz_221 strong{font-size:.875rem;font-weight:600}._courseDescription_y24yz_283{display:block;margin-top:4px;font-size:.75rem;color:var(--astra-muted)}._number_y24yz_295{flex:none;font-size:.75rem;color:var(--astra-muted);font-variant-numeric:tabular-nums}._listEmpty_y24yz_307{margin:0 8px;font-size:.875rem;color:var(--astra-muted)}._playbackError_y24yz_317{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;color:var(--astra-danger)}@media(max-width:767px){._header_y24yz_9{padding:16px}._body_y24yz_43{display:flex;flex-direction:column;overflow:auto}._main_y24yz_55{flex:1 0 auto;min-height:260px;padding:16px;overflow:visible}._sidebar_y24yz_185{flex:0 0 auto;overflow:visible;border-left:0;border-top:1px solid var(--astra-border);padding:16px}._screen_y24yz_75{height:240px;flex:none}}