/* Companion presentation layer. Existing reader behaviour and answer fields stay intact. */
:root{--companion-navy:#152449;--companion-magenta:#b61f68;--companion-rose:#f8eaf1;--companion-line:#dce0e6;--companion-grey:#535960;--companion-paper:#fff;--companion-muted:#526075}
body{background:#f7f7f8;color:var(--companion-navy);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.65}
.companion-header{max-width:1440px;margin:auto;padding:20px 32px 16px;display:flex;align-items:center;gap:22px;border:0;background:transparent;min-width:0}
.companion-header .brand{display:flex;align-items:center;gap:20px;text-decoration:none;color:var(--companion-navy);min-width:0;line-height:1.2}
.companion-header .brand strong,.companion-header .brand-name{font-size:34px;letter-spacing:-1.1px;font-weight:800}
.companion-header .brand-subtitle{border-left:1px solid #b9bec7;padding-left:20px;font-size:18px;font-weight:400;letter-spacing:0}
.companion-header .site-link{margin-left:auto;font-size:14px;color:var(--companion-navy);text-underline-offset:4px;white-space:nowrap;display:inline-flex;align-items:center;gap:7px}
.companion-header .site-link svg{width:17px;height:17px;flex:none}
.companion-intro,.language-navigation,.material-navigation,.companion-footer{max-width:1376px;margin-left:auto;margin-right:auto}
.companion-intro{margin-top:4px;margin-bottom:16px;padding:10px 16px;background:var(--companion-rose);border:1px solid #eed3e0;border-radius:7px;color:var(--companion-navy);font-size:14px;line-height:1.55}
.companion-intro p{margin:0}.companion-intro strong{font-weight:700}.companion-intro a{color:inherit;text-underline-offset:3px}
.language-navigation{display:flex;align-items:center;gap:10px;margin-top:0;margin-bottom:14px;min-width:0}
.language-navigation .nav-caption{font-size:15px;line-height:1.4;font-weight:700;flex:none;margin-right:5px}
.language-navigation a{flex:1;min-width:0;min-height:44px;display:flex;align-items:center;justify-content:center;gap:5px;padding:8px 12px;border:1px solid var(--companion-navy);border-radius:28px;text-decoration:none;text-align:center;font-size:16px;line-height:1.4;color:var(--companion-navy);background:#fff;white-space:nowrap}
.language-navigation a[aria-current=page]{color:#fff;background:var(--companion-magenta);border-color:var(--companion-magenta);font-weight:650}
.language-navigation a:hover{background:var(--companion-rose)}.language-navigation a[aria-current=page]:hover{background:#951751}
.material-navigation{display:flex;align-items:stretch;gap:14px;border-bottom:1px solid #cfd4dc;margin-bottom:0;min-width:0}
.material-navigation a{display:flex;align-items:center;justify-content:center;text-align:center;padding:10px 14px 11px;border-bottom:3px solid transparent;margin-bottom:-1px;color:var(--companion-navy);text-decoration:none;font-size:15px;line-height:1.4;min-height:46px}
.material-navigation a[aria-current=page]{color:var(--companion-magenta);border-color:var(--companion-magenta);font-weight:700}.material-navigation a:hover{background:#f1edf1}
.preview{display:none}
main,.questionnaire main,.parallel main,.interpreter-mode main,.parallel.questionnaire main{max-width:1440px!important;padding:20px 32px 28px}
.reader-shell{grid-template-columns:180px minmax(0,1fr);gap:20px}.single-section .reader-shell{grid-template-columns:minmax(0,1fr)}
.material-layout,.questionnaire .material-layout,.interpreter-mode.questionnaire .material-layout{grid-template-columns:minmax(0,1fr) 240px!important;gap:18px!important}
.material-heading{margin:0 0 14px;gap:12px}.material-heading h1{font-size:25px;line-height:1.3;font-weight:750;letter-spacing:-.35px}.material-heading>span{color:var(--companion-muted);font-size:12px}
.content-panel{background:var(--companion-paper);border:1px solid var(--companion-line);border-radius:9px;box-shadow:0 3px 16px #15244904;overflow:clip}
.content-toolbar{background:#fff;border-bottom:1px solid #e8eaee;padding:13px 20px!important;gap:12px;position:relative}
.content-toolbar .choice-caption{color:var(--companion-muted);font-size:11px;line-height:1.3;font-weight:600}
.content-toolbar .choice-buttons button{border-color:#d7dce4!important;background:#fff!important;color:var(--companion-navy);font-size:12px!important;min-height:36px!important;border-radius:7px!important}
.content-toolbar .choice-buttons button[aria-pressed=true]{border-color:#d79ab7!important;background:var(--companion-rose)!important;color:#912052;font-weight:650}
.content-toolbar .choice-buttons button:hover:not(:disabled){border-color:#ce8bac!important;background:#fcf5f8!important}
.content-toolbar [data-focus-view]{color:var(--companion-navy);border:1px solid #a5acbc!important;border-radius:7px!important;background:#fff;min-height:38px!important}
.focus-view .content-toolbar [data-focus-view]{color:#922153;background:var(--companion-rose)!important;border-color:#d79ab7!important}
body.english-only .listening-choices,body.english-only .display-choices{display:none}
.content-panel [data-content],.content-panel [data-reference]{padding:26px 30px;font-size:18px;line-height:1.85;overflow-wrap:break-word}
.content-panel [data-content] h2,.content-panel [data-reference] h2{color:var(--companion-navy);font-size:25px;line-height:1.4;letter-spacing:-.3px;margin-top:0}
.content-panel [data-content] p,.content-panel [data-reference] p{margin:0 0 20px}
.content-panel [data-content][dir=rtl],.content-panel [data-reference][dir=rtl]{font-size:21px;line-height:2}
.paired-column-labels,.column-label{color:var(--companion-navy);background:#faf9fa;border-color:var(--companion-line);font-size:13px;font-weight:650}
.paired-column-labels{padding:12px 28px;gap:24px;border-bottom:1px solid #e8eaee}
.interpreter-pair{column-gap:24px;padding:12px 24px 16px;border-color:#e8eaee}.interpreter-pair [data-pair-text]{font-size:18px;line-height:1.85;padding:8px 5px;overflow-wrap:break-word}.interpreter-pair [data-pair-text][dir=rtl]{font-size:21px;line-height:2}
.interpreter-pair h3{color:var(--companion-muted)}.pair-current{background:#fff}.interpreter-pair .pair-speaking{background:var(--companion-rose);border-left:3px solid var(--companion-magenta);border-radius:4px}
.sentence-reading{background:#f7dfeb!important;color:var(--companion-navy)!important;outline:2px solid #c9548c;box-shadow:none;text-decoration:none}.translation-partner{background:#f7edf2;border-color:#d397b4}
.section-rail{top:16px;border-color:var(--companion-line);border-radius:8px;padding:12px;max-height:calc(100vh - 32px)}.section-rail h2{font-size:15px;line-height:1.4;margin:0 0 12px}.section-rail button{font-size:12px;line-height:1.5;padding:9px;overflow-wrap:break-word;border-radius:6px}.section-rail button[aria-current=page],.section-list button[aria-current=true]{background:var(--companion-rose);color:#8b1d4e;font-weight:650}
.part-nav{margin-bottom:14px}.part-nav button{border-color:#c5cbd6;color:var(--companion-navy);font-size:12px;min-height:42px}.section-menu summary{font-size:13px;border-color:#c5cbd6;color:var(--companion-navy);min-height:42px}.section-list{border-color:#c5cbd6}.section-list button{font-size:13px}
/* The sidebar remains an expandable notes workspace. */
.listening-panel,.questionnaire .listening-panel{background:var(--companion-grey)!important;color:#fff;border:0;border-radius:8px;padding:16px!important;top:16px;box-shadow:none}
.listening-panel .status,.listening-panel .selection-help,.listening-panel .marks p,.listening-panel [data-error],.listening-panel [data-missing],.listening-panel .sidebar-note-label{color:#fff}
.listening-panel button,.listening-panel select{background:#606870;color:#fff;border-color:#a8b0b9;border-radius:6px;line-height:1.4}.listening-panel button:hover:not(:disabled){background:#717a83}
.sidebar-toggle{min-height:40px;margin-bottom:14px;border-color:#aeb4bd!important;background:transparent!important;color:#fff!important}
.listening-panel .selection-help,.listening-panel .status{font-size:12px;line-height:1.6}.listening-panel .marks{padding-top:0;border:0}.listening-panel .marks h2{font-size:18px;margin:10px 0;color:#fff}.listening-panel .mark-row{border-color:#858b94}.listening-panel .mark-excerpt{border-color:#f0adc9;color:#fff}.listening-panel .sidebar-note,.listening-panel .saved-note{color:#fff;background:#41484f;border-color:#929ba7}.listening-panel .mark-button{min-height:40px}.listening-panel .mark-row button{min-height:36px}
.sidebar-collapsed .material-layout{grid-template-columns:minmax(0,1fr) 44px!important}.sidebar-collapsed .listening-panel{padding:5px!important;border-radius:0 8px 8px 0}.sidebar-collapsed .sidebar-toggle{min-height:44px;width:34px;min-width:34px;margin:0;border:0}
/* Shared round transport, numeric speeds, then compact section choices. */
.reader-playback{display:flex;align-items:stretch;gap:10px;padding:16px 0 0;background:#fff;backdrop-filter:none;border-top:1px solid #f0f0f3;position:sticky;bottom:0;z-index:20}
.reader-playback [data-round-transport],.reader-playback [data-round-speed]{align-self:center;max-width:100%}
.reader-playback [data-question-sentence-controls]{gap:24px}.reader-playback [data-question-sentence-controls] .icon-button{width:44px;height:44px;min-width:44px;min-height:44px;padding:11px;background:#eef0f3;border:1px solid #d9dde4;border-radius:50%;color:var(--companion-navy)}
.reader-playback [data-question-sentence-controls] [data-listen]{width:64px;height:64px;min-width:64px;min-height:64px;padding:19px;background:var(--companion-navy);border-color:var(--companion-navy);color:#fff;box-shadow:0 2px 6px #15244918}
.reader-playback [data-question-sentence-controls] [data-listen] svg{width:26px;height:26px}.reader-playback [data-listen].icon-button:hover:not(:disabled){background:#24365e;color:white}.reader-playback [data-question-sentence-controls] .icon-button:hover:not(:disabled){border-color:#919bad}.reader-playback [data-question-sentence-controls] [data-listen]:hover:not(:disabled){background:#24365e}
.reader-playback .speed-line{gap:6px;justify-content:center;margin:0}.reader-playback .speed-icon{display:none}.reader-playback .speed-line button{width:auto;min-width:48px;min-height:36px;padding:5px 10px;color:var(--companion-navy);background:#fff;border:1px solid #c7ced9;border-radius:7px;font-size:12px;flex:none}
.reader-playback .speed-line button[aria-pressed=true]{background:var(--companion-magenta);border-color:var(--companion-magenta);color:#fff;font-weight:650}.reader-playback .speed-line button:hover:not(:disabled){border-color:var(--companion-magenta)}
.reader-playback .reader-section-actions{background:#fff;border-top:1px solid #e4e7ec;gap:10px;padding:10px 14px;margin-top:2px}
.reader-section-actions>[data-prev],.reader-section-actions>[data-next]{min-height:40px;padding:7px 12px;font-size:12px;border-radius:7px;border-color:#a1acbe;color:var(--companion-navy);background:#fff}
.reader-section-actions>[data-next]{color:#fff;background:var(--companion-magenta);border-color:var(--companion-magenta)}.reader-section-actions>[data-next]:hover:not(:disabled){background:#951751}
.reader-section-actions .reader-details{gap:5px 10px}.reader-details .interpreter-tools label,.reader-details [data-now-reading]{color:var(--companion-navy);font-size:10px}.reader-details .passage-controls-row,.reader-details .passage-status-row{gap:6px;min-width:0}
.reader-details [data-pair-select]{background:#fff;color:var(--companion-navy);border-color:#c7ced9;min-height:34px;width:70px;font-size:11px}.reader-details .passage-repeat.icon-button{min-height:34px;width:34px;height:34px;background:#fff;color:var(--companion-navy);border-color:#c7ced9}.reader-details .passage-status-row label{min-height:34px}.reader-details .passage-status-row input{accent-color:var(--companion-navy);width:15px;height:15px}.reader-section-actions .reader-details [data-segment-mode]{background:#fff;color:var(--companion-navy);border-color:#c7ced9;min-height:34px;font-size:10px}.reader-details [data-segment-mode][aria-pressed=true]{background:var(--companion-rose);color:#912052;border-color:#d79ab7}
.questionnaire .answer-option{border-color:#d5dbe4;border-radius:7px}.questionnaire .answer-option:has(input:checked){background:#fcf4f8;border-color:#cf86a8}.answer-option input{accent-color:var(--companion-magenta)}.questionnaire .answer-hint,.questionnaire .answer-status{color:var(--companion-muted)}
.companion-footer{display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:9px 20px;padding:0 0 28px;font-size:12px;color:var(--companion-muted)}.companion-footer a{color:#34476c;text-underline-offset:3px}.companion-footer p{margin:0}.companion-footer a+a{border-left:1px solid #b7bec8;padding-left:20px}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--companion-magenta);outline-offset:3px}.listening-panel button:focus-visible,.listening-panel select:focus-visible,.listening-panel textarea:focus-visible,.listening-panel summary:focus-visible{outline:3px solid #fff;outline-offset:3px}
body.embed .companion-header,body.embed .companion-footer{display:none}body.embed .companion-intro{margin-top:12px}body.embed main{padding-top:14px;padding-bottom:16px}
@media(max-width:1439px){.companion-intro,.language-navigation,.material-navigation,.companion-footer{margin-left:32px;margin-right:32px}.language-navigation .nav-caption{font-size:14px}.language-navigation a{font-size:14px;padding:8px 10px}.language-navigation{gap:8px}}
@media(max-width:1149px){.reader-shell{display:block}.companion-header{padding-top:18px;padding-bottom:16px}.companion-header .brand strong,.companion-header .brand-name{font-size:30px}.companion-header .brand-subtitle{font-size:16px}.language-navigation{flex-wrap:wrap}.language-navigation .nav-caption{width:100%;margin:0 0 1px}.material-navigation a{font-size:14px;padding-left:12px;padding-right:12px}.material-layout,.questionnaire .material-layout,.interpreter-mode.questionnaire .material-layout{grid-template-columns:minmax(0,1fr) 220px!important}.reader-section-actions .reader-details{gap:5px 8px}}
@media(max-width:800px){.companion-header{padding:16px 20px;gap:12px}.companion-header .site-link{font-size:12px}.companion-header .brand{gap:12px}.companion-header .brand-subtitle{padding-left:12px;font-size:14px}.companion-intro,.language-navigation,.material-navigation,.companion-footer{margin-left:20px;margin-right:20px}main,.questionnaire main,.parallel main,.interpreter-mode main,.parallel.questionnaire main{padding:16px 20px 22px}.material-layout,.questionnaire .material-layout,.interpreter-mode.questionnaire .material-layout{display:block!important}.listening-panel,.questionnaire .listening-panel{position:static!important;margin-top:14px!important}.sidebar-collapsed .listening-panel{width:100%;border-radius:8px}.sidebar-collapsed .sidebar-toggle{width:100%;font-size:20px}.paired-column-labels{gap:16px;padding-left:20px;padding-right:20px}.content-panel [data-content],.content-panel [data-reference]{padding:22px}.interpreter-pair{column-gap:16px;padding-left:16px;padding-right:16px}.material-heading h1{font-size:23px}.material-heading{margin-bottom:12px}}
@media(max-width:600px){.companion-header{flex-wrap:wrap;padding:15px 16px 12px;gap:8px}.companion-header .brand{gap:12px}.companion-header .brand strong,.companion-header .brand-name{font-size:28px}.companion-header .brand-subtitle{font-size:13px}.companion-header .site-link{margin-left:0;width:100%;font-size:12px;justify-content:flex-end}.companion-intro,.language-navigation,.material-navigation,.companion-footer{margin-left:16px;margin-right:16px}.companion-intro{font-size:12px;padding:10px 12px;margin-top:3px;margin-bottom:13px}.language-navigation{gap:7px;margin-bottom:12px}.language-navigation .nav-caption{font-size:13px;margin-bottom:2px}.language-navigation a{flex:1 1 calc(33.333% - 7px);font-size:13px;min-height:42px;padding:7px 9px;white-space:normal;line-height:1.35}.language-navigation a:nth-last-child(-n+2){flex-basis:calc(50% - 7px)}.material-navigation{gap:0}.material-navigation a{flex:1;min-width:0;font-size:12px;padding:9px 6px;line-height:1.45;min-height:49px}main,.questionnaire main,.parallel main,.interpreter-mode main,.parallel.questionnaire main{padding:14px 12px 22px}.material-heading{display:flex;align-items:flex-start;flex-wrap:wrap;margin:0 4px 12px}.material-heading h1{font-size:22px}.material-heading>span{font-size:11px;white-space:normal}.content-toolbar{padding:12px!important;gap:12px}.listening-choices{flex-basis:100%}.content-toolbar .choice-buttons button{min-height:40px!important}.content-toolbar .display-choices .choice-buttons button{width:44px;min-height:44px!important}.content-toolbar [data-focus-view]{margin-left:auto;min-height:40px!important}.content-panel [data-content],.content-panel [data-reference]{padding:20px;font-size:17px;line-height:1.85}.content-panel [data-content] h2,.content-panel [data-reference] h2{font-size:23px}.interpreter-pair [data-pair-text]{font-size:17px}.interpreter-pair{display:block;padding:10px 14px 14px}.paired-column-labels{padding:10px 18px;font-size:12px}.reader-playback{gap:8px;padding-top:12px}.reader-playback [data-question-sentence-controls]{gap:22px}.reader-playback [data-question-sentence-controls] [data-listen]{width:58px;height:58px;min-width:58px;min-height:58px;padding:16px}.reader-playback .speed-line{gap:5px}.reader-playback .speed-line button{min-width:42px;min-height:36px;padding:5px 7px;font-size:11px}.reader-playback .reader-section-actions{padding:8px 6px;gap:5px}.reader-section-actions>[data-prev],.reader-section-actions>[data-next]{width:34px;min-width:34px;min-height:40px;padding:6px;font-size:0}.reader-section-actions>[data-prev]:before,.reader-section-actions>[data-next]:after{font-size:18px;margin:0}.reader-section-actions .reader-details{gap:5px 7px}.reader-details .passage-status-row{gap:6px;flex-wrap:wrap;justify-content:center}.reader-details .passage-status-row label .follow-short{font-size:10px}.reader-details [data-now-reading]{font-size:10px;white-space:normal;line-height:1.4}.reader-section-actions .reader-details [data-segment-mode]{font-size:10px;min-height:34px}.reader-section-actions .reader-details [data-pair-select]{width:62px;min-height:34px}.reader-details .passage-repeat.icon-button{width:34px;height:34px;min-width:34px}.reader-section-actions .reader-details .segment-mode-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.reader-section-actions .reader-details .segment-mode-short{display:inline}.companion-footer{justify-content:center;font-size:11px;gap:9px 12px;padding-bottom:22px;text-align:center}.companion-footer a+a{padding-left:12px}.focus-view [data-pair-text]{font-size:18px!important;line-height:1.85!important}.focus-view .interpreter-pair{padding:18px}}
@media(max-width:359px){.companion-header .brand-subtitle{font-size:12px}.companion-header .brand strong,.companion-header .brand-name{font-size:26px}.language-navigation a{font-size:12px;padding-left:5px;padding-right:5px}.material-navigation a{font-size:11px;padding-left:4px;padding-right:4px}.reader-playback .reader-section-actions{grid-template-columns:30px minmax(0,1fr) 30px;padding-left:4px;padding-right:4px;gap:3px}.reader-section-actions>[data-prev],.reader-section-actions>[data-next]{min-width:30px;width:30px}.single-section .reader-playback .reader-section-actions{grid-template-columns:minmax(0,1fr)}.reader-section-actions .reader-details{gap:4px}.reader-section-actions .reader-details [data-segment-mode]{padding:4px 6px}.content-panel [data-content],.content-panel [data-reference]{padding:16px}.content-toolbar .choice-buttons button{padding:6px 8px!important}.content-toolbar .display-choices .choice-buttons button{width:40px}.content-toolbar [data-focus-view]{padding-left:8px;padding-right:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Secondary links must not displace the approved reader header. */
.skip-link{position:absolute;left:16px;top:-120px;z-index:1000;background:#fff;padding:10px 14px;border:2px solid #b61f68;border-radius:6px;color:#152449}.skip-link:focus{top:8px}.embed-open{display:none}.embed .embed-open{display:block;max-width:1376px;margin:6px auto;text-align:right;font-size:12px;padding:0 16px;color:#152449}.sample-notice{max-width:1376px;margin:10px auto 0;padding:0 16px;font-size:13px;color:#526075}

@media(max-width:600px){.companion-header{flex-wrap:nowrap;gap:9px;padding:12px 16px}.companion-header .brand-name{font-size:25px}.companion-header .brand-subtitle{font-size:11px;padding-left:9px;border-left:1px solid #b9bec7;white-space:nowrap}.companion-header .site-link{flex-basis:auto;width:auto;margin-left:auto;font-size:10px;white-space:normal;text-align:right;max-width:80px}.reader-playback{gap:6px;padding-top:8px}.reader-playback [data-question-sentence-controls] [data-listen]{width:48px;height:48px;min-width:48px;min-height:48px;padding:12px}.reader-playback .reader-section-actions{padding-top:6px;padding-bottom:6px}}