:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; color: #1a1f36; background: #fff; }
* { box-sizing: border-box; }
body { margin: 0; }
.setup-page { max-width: 960px; margin: auto; padding: 36px 28px; }
.brand { display: flex; align-items: baseline; font-size: 24px; letter-spacing: -1px; }
.brand > span { font-weight: 800; }
.brand small { margin-inline-start: auto; font-size: 13px; letter-spacing: 0; color: #596579; }
.setup-card { background: white; border: 1px solid #e3e8ee; border-radius: 12px; padding: 48px; margin-top: 56px; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .09em; color: #635bff; }
h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; letter-spacing: -.03em; margin: 18px 0; }
p { line-height: 1.65; }
.intro { color: #596579; max-width: 560px; }
.connection-check { margin-top: 32px; padding: 26px; border-radius: 8px; background: #fff; border: 1px solid #e4e4e4; }
h2 { font-size: 19px; margin: 0; }
.connection-check p { color: #596579; }
button { border: 0; border-radius: 8px; background: #635bff; color: white; font: inherit; font-weight: 650; padding: 13px 20px; cursor: pointer; min-height: 48px; }
button:hover { background: #5147df; }
button:focus-visible { outline: 3px solid #635bff; outline-offset: 4px; }
button:disabled { opacity: .65; cursor: wait; }
#connection-result { min-height: 26px; font-size: 14px; margin-bottom: 0; }
.scope-note { font-size: 14px; color: #596579; margin: 26px 0 0; }
footer { font-size: 12px; color: #596579; margin-top: 24px; }
@media (max-width: 600px) { .setup-page { padding: 24px 18px; } .brand { font-size: 21px; } .brand small { font-size: 11px; } .setup-card { margin-top: 30px; padding: 26px 22px; border-radius: 14px; } .connection-check { padding: 20px; } button { width: 100%; } }

/* Real messaging editor: the white mockup layout with durable save states. */
.editor-shell {min-height:100vh;background:white;font-size:14px}
.editor-header {display:flex;gap:24px;align-items:center;border-bottom:1px solid #e3e8ee;padding:20px 30px}
.wordmark {font-size:24px;letter-spacing:-1px;font-weight:800;color:#1a1f36;text-decoration:none;margin-inline-end:auto}
.wordmark span{color:#635bff}.editor-header form{margin:0}
input,select,textarea {font:inherit;color:inherit;max-width:100%;border:1px solid #7b8596;border-radius:6px;background:white;padding:10px}
textarea{width:100%;resize:vertical;line-height:1.6}input:focus,textarea:focus,select:focus{outline:2px solid #635bff;outline-offset:1px}
.editor-layout{display:grid;grid-template-columns:240px minmax(0,1fr)}
.draft-sidebar{padding:28px 20px;border-inline-end:1px solid #e3e8ee}
.draft-sidebar h2{margin-bottom:20px}.draft-sidebar>button{width:100%;font-size:13px;padding:10px}
.draft-link{display:block;padding:14px 10px;margin-top:8px;text-decoration:none;color:#44516a;border-radius:6px;overflow-wrap:anywhere}
.draft-link.active{background:#f4f3ff;color:#5147df}.draft-link small{display:block;margin-top:7px;color:#596579}
.editor-main{padding:30px;min-width:0}.draft-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}
.platform-label{display:inline-block;color:#126b58;background:#e8f4ee;border:1px solid #cce5da;border-radius:5px;padding:8px 12px;font-weight:700;font-size:18px}
.draft-status{font-size:12px;color:#596579;margin-inline-start:12px}.draft-top p{color:#596579;font-size:12px}
.editing-workspace{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:24px;align-items:start}
#draft-form{min-width:0;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden}fieldset{border:0;margin:0;padding:0;min-width:0}
.field{display:block;margin:18px 0}.field>span{display:block;font-size:13px;font-weight:650;margin-bottom:8px;color:#526078}
.title-field{margin:24px}.title-field input{width:100%;font-size:26px;letter-spacing:-.02em;font-weight:700}
.metadata-details{margin:0 24px 24px}.metadata-details summary{cursor:pointer;color:#635bff}
.grade-list{display:flex;flex-wrap:wrap;gap:14px}.grade-list label{display:flex;gap:4px;align-items:center}
.editor-tabs{display:flex;flex-wrap:wrap;border-block:1px solid #e3e8ee;padding:4px 12px}
.editor-tabs button{font-size:12px;border-radius:0;background:white;color:#596579;padding:10px;border-bottom:2px solid transparent}
.editor-tabs button.active{color:#635bff;border-color:#635bff}.edit-section{padding:6px 24px 24px}.edit-section[hidden]{display:none}
.chat-edit{background:#f0f4ef;border:1px solid #d6e3db;padding:18px;border-radius:10px;margin:22px 0}
.chat-edit h2{color:#126b58;font-size:22px}.editable-bubble{background:white;padding:14px;margin:18px 0;border:1px solid #dce6df;border-radius:8px}
.editable-bubble>label:not(.field){display:flex;align-items:center;gap:10px;font-size:12px}.editable-bubble select{min-width:0;flex:1}
.row-actions{display:flex;justify-content:flex-end;gap:8px}
button.quiet{background:white;color:#526078;border:1px solid #dce1e9;font-size:12px;padding:8px 12px;min-height:36px}
.choice-edit{border-bottom:1px solid #e3e8ee;padding-bottom:20px}.save-bar{display:flex;gap:16px;align-items:center;justify-content:space-between;background:white;padding:16px 24px;border-top:1px solid #e3e8ee}
#save-status{font-size:13px;color:#526078}.save-error,.access-banner{background:#fff4ec;color:#733e14;padding:16px;line-height:1.6}.access-banner a{margin-inline-start:16px}
.preview-panel{min-width:0;position:sticky;top:24px}.preview-notice{font-size:12px;color:#596579;border:1px solid #e3e8ee;border-radius:6px;padding:12px;margin-top:0}
.chat-frame{border:1px solid #cdded6;border-radius:14px;overflow:hidden;background:#eff2eb}.chat-frame header{background:#126b58;color:white;padding:18px;font-size:22px}
.chat-contact{padding:14px;background:#e6eee7;font-size:12px}.chat-messages{padding:14px;display:flex;flex-direction:column;gap:12px}
.bubble{background:white;border:1px solid #e0e5dc;border-radius:9px;padding:12px;max-width:94%;align-self:flex-start;overflow-wrap:anywhere}
.bubble.self{background:#ddf6ce;align-self:flex-end}.bubble strong{font-size:11px;color:#376956}.bubble p{margin:7px 0 0;line-height:1.6}
.preserve{white-space:pre-wrap;overflow-wrap:anywhere}.preview-choices{display:grid;gap:10px}
.preview-choices button{text-align:start;background:white;border:1px solid #dce1e9;color:#35415a;font-size:13px;font-weight:400;line-height:1.5}
.preview-choices button[aria-pressed=true]{border-color:#635bff;background:#f7f6ff}.outcome{margin-top:18px;padding:18px;background:#f8f8fc;border:1px solid #e3e8ee;border-radius:10px}
.outcome h3{font-size:14px}.outcome p{font-size:13px}.history-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #e3e8ee}
.history-row time{font-size:11px}.empty-state{padding:45px;border:1px solid #e3e8ee;border-radius:12px}.mobile-controls{display:none}
@media(max-width:1100px){.editor-layout{grid-template-columns:190px minmax(0,1fr)}.editor-main{padding:20px}.editing-workspace{grid-template-columns:minmax(0,1fr)}.preview-panel{position:static}.editor-header{gap:12px;padding:16px}.draft-top{align-items:start;flex-direction:column}}
@media(max-width:650px){.editor-header{flex-wrap:wrap}.editor-header label{font-size:12px}.editor-header .wordmark{flex:1}.editor-header button{width:auto}.editor-layout{display:block}.draft-sidebar{padding:16px;border-inline-end:0;border-bottom:1px solid #e3e8ee}.draft-sidebar h2{display:none}.draft-link{display:inline-block;max-width:100%;padding:8px}.editor-main{padding:16px}.draft-status{display:block;margin:8px 0}.mobile-controls{display:flex;gap:8px;margin-bottom:16px}.mobile-controls button{padding:10px}.preview-panel{display:none}.mobile-preview .preview-panel{display:block}.mobile-preview #draft-form{display:none}.title-field{margin:16px}.title-field input{font-size:22px}.edit-section{padding:4px 16px 20px}.metadata-details{margin:16px}.chat-edit{padding:12px}.editor-tabs button{width:auto;flex:1}.row-actions button,.save-bar button{width:auto}.empty-state{padding:24px}.history-row{align-items:flex-start;flex-direction:column}}

/* Topic/insight bank follows the reviewed mockup. */
.bank-layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 80px)}
.bank-taxonomy{padding:28px 20px;border-inline-end:1px solid #e3e8ee}.bank-taxonomy h2{margin-bottom:20px}.bank-taxonomy a{display:block;padding:10px;color:#526078;text-decoration:none;font-size:13px;line-height:1.5;border-radius:6px}.bank-taxonomy a.active{color:#635bff;background:#f4f3ff}.bank-taxonomy summary{cursor:pointer;font-weight:600;font-size:14px;line-height:1.5;padding:12px 0}.bank-main{padding:32px;min-width:0;max-width:1250px}.bank-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.bank-heading h1{margin-top:0}.bank-heading p{color:#596579}.bank-filters{display:flex;gap:12px;flex-wrap:wrap;padding:20px 0}.bank-filters label{display:grid;gap:8px;font-size:12px;color:#526078}.bank-filters .bank-search{flex:1;min-width:180px}.bank-filters input,.bank-filters select,#insight-neighbors select{min-height:44px;max-width:100%;border:1px solid #7b8596;border-radius:6px;padding:10px;background:white;color:#1a1f36;font:inherit}.bank-count,.card-metadata{font-size:13px;color:#596579}.bank-insight{padding:24px 0;border-top:1px solid #e3e8ee}.bank-insight h2{line-height:1.5}.grade-coverage{font-size:13px;color:#526078;margin:12px 0}.grade-coverage summary{cursor:pointer}.grade-coverage ul{display:flex;gap:12px 24px;flex-wrap:wrap;list-style:none;padding:0}.scenario-card{padding:22px;border:1px solid #e3e8ee;border-radius:10px;margin-top:16px}.scenario-card h3{font-size:18px;line-height:1.5;margin:15px 0 8px}.scenario-card p{font-size:14px}.scenario-card .platform-label{font-size:15px}.bank-open,.bank-back{display:inline-block;color:#635bff;font-weight:600;font-size:14px;text-decoration:none;padding:10px 0}.bank-back{margin-bottom:20px}.empty-insight{font-size:13px;color:#596579}.source-reference{max-width:850px;margin-top:24px}.source-reference pre{font:inherit;background:#f8f9fb;padding:20px;border:1px solid #e3e8ee;border-radius:8px}.source-choice{padding:12px 0;border-bottom:1px solid #e3e8ee}#insight-neighbors{margin-bottom:24px}#insight-neighbors label{display:flex;gap:16px;align-items:center;font-size:13px;color:#526078}#insight-neighbors select{flex:1;min-width:0}.secondary-insights .grade-option{display:block;margin:8px 0}.chat-contact small{display:block;margin-top:4px}
@media(max-width:750px){.bank-layout{display:block}.bank-taxonomy{border-inline-end:0;border-bottom:1px solid #e3e8ee;padding:16px}.bank-taxonomy details:not([open]){display:inline-block;vertical-align:top;margin-inline-end:12px}.bank-main{padding:20px 16px}.bank-heading{align-items:start;flex-direction:column;gap:4px}.bank-filters label{flex:1;min-width:130px}.scenario-card{padding:16px}.bank-taxonomy h2{margin-bottom:8px}#insight-neighbors label{display:grid;gap:8px}#insight-neighbors select{width:100%}}
.scenario-card p.preserve{white-space:normal}.bank-main a{color:#635bff}
#source-neighbors{margin-top:20px}#source-neighbors label{display:grid;gap:8px;font-size:13px}#source-neighbors select{padding:12px;border:1px solid #7b8596;border-radius:6px;background:white;max-width:100%;font:inherit}.scenario-card{scroll-margin-top:24px}
.duplicate-control{margin:0 0 22px;color:#526078;font-size:14px}.duplicate-control summary{cursor:pointer;color:#635bff;font-weight:600}.duplicate-control form{padding:16px;border:1px solid #e3e8ee;border-radius:8px;margin-top:12px}.duplicate-control label{display:grid;gap:8px;margin:12px 0}.duplicate-control input{padding:12px;border:1px solid #7b8596;border-radius:6px;font:inherit;max-width:100%}.copy-notice{padding:16px;border:1px solid #e3e8ee;border-radius:8px;font-size:14px}.copy-notice a{display:block;color:#635bff}
.message-time{display:flex;align-items:center;gap:8px;font-size:12px;color:#596579;margin:12px 0}.message-time input{min-width:0;width:130px;padding:8px;border:1px solid #7b8596;border-radius:6px;font:inherit}.displayed-address{display:block;margin-top:8px;color:#304f8e;font-size:13px;overflow-wrap:anywhere}.simulated-file{border:1px solid #dce1e9;border-radius:6px;padding:12px;margin-top:10px}.simulated-file small,.simulated-time{display:block;margin-top:8px;font-size:11px;color:#596579}.contact-facts{padding:12px 16px;margin:0;background:white;border-bottom:1px solid #dce1e9;font-size:12px}.contact-facts dt{font-weight:600}.contact-facts dd{margin:4px 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}.visible-evidence{padding:16px;border:1px solid #dce1e9;border-radius:8px;margin-top:16px}.visible-evidence p{font-size:13px}.contact-facts-editor,.evidence-editor{margin:16px 0}.contact-facts-editor summary,.evidence-editor summary{cursor:pointer;font-size:14px;font-weight:600}.chat-edit>button,.reply-editor>button{margin:4px 4px 4px 0}
#taxonomy-form{max-width:850px;border:1px solid #e3e8ee;border-radius:10px;padding:24px}#taxonomy-form fieldset{border:0;padding:0;margin:0;min-width:0}#taxonomy-form input,#taxonomy-form select,#taxonomy-form textarea{width:100%;font:inherit;border:1px solid #7b8596;border-radius:6px;padding:12px;background:white;color:#1a1f36}#taxonomy-form textarea{line-height:1.7;resize:vertical}.taxonomy-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.taxonomy-actions span{font-size:13px;color:#596579}.taxonomy-actions a{font-size:13px}.taxonomy-history{margin-top:24px}.taxonomy-history details{padding:16px;border-bottom:1px solid #e3e8ee}.taxonomy-history pre{font:inherit}.taxonomy-id{font-size:13px;color:#596579}.taxonomy-history summary{cursor:pointer}@media(max-width:650px){#taxonomy-form{padding:16px}.taxonomy-actions{align-items:start;flex-direction:column}}

.screen-navigation{padding:16px 24px;border-bottom:1px solid #e3e8ee;font-size:13px}.screen-navigation button{margin:4px;max-width:100%;overflow-wrap:anywhere}.screen-navigation button[aria-pressed=true]{border-color:#635bff;color:#5147df;background:#f4f3ff}.screen-navigation details{margin-top:12px}.screen-navigation summary{cursor:pointer}.chat-frame+.chat-frame{margin-top:20px}

.media-main{max-width:1180px;margin:auto;padding:32px}.media-main a{color:#635bff}.media-main form{max-width:650px;padding:24px;border:1px solid #e3e8ee;border-radius:10px}.media-main input,.media-main textarea,.media-main select{max-width:100%;width:100%;padding:12px;border:1px solid #7b8596;border-radius:6px;font:inherit}.media-main button{margin:8px 4px 8px 0}.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.media-card{min-width:0;border:1px solid #e3e8ee;border-radius:10px;padding:20px}.media-card img{display:block;max-width:100%;height:220px;object-fit:contain;margin:auto}.media-card p{font-size:13px;line-height:1.6;overflow-wrap:anywhere}.media-card a{display:block;margin-top:12px}.media-card summary{cursor:pointer}.media-id{overflow-wrap:anywhere}@media(max-width:650px){.media-main{padding:20px 16px}.media-main form{padding:16px}.media-grid{grid-template-columns:minmax(0,1fr)}}

.image-fields select{width:100%;max-width:100%;min-width:0;padding:10px;border:1px solid #7b8596;border-radius:6px;font:inherit}.image-fields a{display:inline-block;font-size:13px;color:#635bff;padding:8px 0}.message-image{margin:12px 0 0;max-width:100%}.message-image img{display:block;width:auto;height:auto;max-width:100%;max-height:420px;object-fit:contain}.message-image figcaption{font-size:13px;line-height:1.6;margin-top:8px}

.editor-save-details{margin:0 0 20px;font-size:12px;color:#596579;line-height:1.6;overflow-wrap:anywhere}.editor-save-details p{margin:5px 0}.editor-presence{color:#526078}#remote-save-notice{border:1px solid #dce1e9;border-radius:8px;padding:12px;margin-top:10px;background:#f8f8fc}.history-row bdi{overflow-wrap:anywhere}

.review-page { max-width: 900px; margin: 0 auto; padding: 32px 20px; overflow-wrap: anywhere; }
.review-page > section { margin-block: 24px; padding: 20px; border: 1px solid #e2e5ed; border-radius: 10px; background: #fff; }
.review-page li { margin-block: 8px; }
.review-page dt { font-weight: 600; margin-block-start: 12px; }
.review-page dd { margin-inline-start: 0; }
.review-page .chat-frame { margin-block: 20px; }
@media (max-width: 600px) { .review-page { padding: 20px 12px; } .review-page > section { padding: 12px; } }

.classroom-preview{box-sizing:border-box;width:calc(100vw - 48px);max-width:1400px;max-height:calc(100dvh - 48px);padding:32px;border:1px solid #e3e8ee;border-radius:14px;background:#fff;color:#1a1f36;overflow:auto}
.classroom-preview::backdrop{background:rgba(26,31,54,.65)}
.classroom-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}
.classroom-toolbar h2{margin:0;font-size:22px}.classroom-toolbar button{width:auto}
.classroom-preview .messaging-preview{max-width:1000px;margin:auto;font-size:clamp(18px,2vw,28px);line-height:1.6}
.classroom-preview .preview-choices button{font-size:inherit;padding:18px}.classroom-preview .chat-contact,.classroom-preview .contact-facts,.classroom-preview .visible-evidence p{font-size:inherit}
.classroom-preview .bubble{max-width:88%;font-size:inherit}.classroom-preview .bubble p{font-size:inherit}.classroom-preview .bubble>strong{font-size:.75em}
.classroom-preview .chat-frame header{font-size:1.2em}.classroom-preview .displayed-address,.classroom-preview .message-image figcaption{font-size:.8em}
@media(max-width:650px){.classroom-preview{width:100vw;max-height:100dvh;height:100dvh;margin:0;padding:16px;border:0;border-radius:0}.classroom-toolbar{gap:12px;align-items:start}.classroom-toolbar h2{font-size:18px}.classroom-toolbar button{max-width:50%;font-size:13px}.classroom-preview .bubble{max-width:100%}.classroom-preview .preview-choices button{padding:14px}}

@media(min-width:1000px){.classroom-preview .messaging-preview{max-width:none;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px 32px;font-size:22px}.classroom-preview .messaging-preview>.preview-notice,.classroom-preview .messaging-preview>.preserve{grid-column:1/-1}.classroom-preview .messaging-preview>button{justify-self:start;grid-column:1/-1}.classroom-preview .preview-story,.classroom-preview .preview-decision{min-width:0}.classroom-preview .preview-decision>h3{margin-top:0}}
.classroom-preview .outcome p,.classroom-preview .outcome h3{font-size:inherit;line-height:1.6}.classroom-preview .outcome{overflow-wrap:anywhere}
.classroom-preview .simulated-file>strong{font-size:.85em;overflow-wrap:anywhere}
/* Contact identity is independent of authoring labels and message attribution. */
.chat-contact{display:flex;align-items:center;gap:12px;background:#fff;padding:12px 16px;font-size:16px;min-height:76px;border-bottom:1px solid #e7e9e8}
.chat-contact-name{flex:1;min-width:0;overflow-wrap:anywhere}.chat-contact-name strong{unicode-bidi:plaintext}.chat-header-actions{font-size:28px;color:#60716d}.profile-photo{position:relative;display:inline-flex;width:46px;height:46px;flex:0 0 46px;border-radius:50%;overflow:hidden;background:#dfe5e3;color:#a3b2ae;align-items:center;justify-content:center}.profile-photo img{width:100%;height:100%;object-fit:cover}.profile-photo svg{width:34px;height:34px}.profile-photo-error{position:absolute;background:white;color:#a33}.group-sender{display:flex;align-items:center;gap:8px;margin-bottom:6px}.group-sender .profile-photo{width:24px;height:24px;flex-basis:24px}.chat-frame .bubble.self{margin-inline-start:auto}.contact-profile-fields{grid-column:1/-1;margin:6px 0 16px}.contact-profile-fields summary{cursor:pointer;font-size:13px}.contact-profile-fields[open]{padding:12px;background:#fff;border:1px solid #dce1e9;border-radius:8px}.contact-profile-fields .field{margin-top:12px}

.media-context{margin:20px 0;padding:20px;border:1px solid #e3e8ee;border-radius:10px;background:#fff}.media-generation{margin:24px 0;border:1px solid #e3e8ee;border-radius:10px;padding:20px}.media-generation>summary{font-weight:600;cursor:pointer}.media-generation form{border:0;padding:16px 0;width:100%}.media-generation fieldset{border:0;padding:0;min-width:0}.media-generation textarea{resize:vertical}.generation-status{margin:24px 0}.generation-status article{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #e3e8ee}.generation-status strong{flex:1;min-width:140px}.media-main #media-search{padding:14px;margin-bottom:20px}.media-card button{max-width:100%;white-space:normal}.media-context,.media-generation{overflow-wrap:anywhere}@media(max-width:650px){.media-generation,.media-context{padding:14px}.generation-status article{align-items:flex-start}.media-main fieldset{min-width:0}}
.media-upload{margin:20px 0;border:1px solid #e3e8ee;border-radius:10px;padding:20px}.media-upload>summary{cursor:pointer;font-weight:600}.media-upload form{border:0;padding:16px 0}.media-upload fieldset{border:0;padding:0}
.contact-profile-fields h3{font-size:13px;margin:14px 0 8px}.contact-profile-fields{border-top:1px solid #dce1e9;padding-top:6px}.contact-profile-fields select{max-width:100%;width:100%;padding:10px;border:1px solid #7b8596;border-radius:6px;background:#fff}.contact-profile-fields a{display:inline-block;margin:8px 0;font-size:14px;font-weight:600}

.image-picker{width:min(900px,calc(100vw - 24px));max-height:90dvh;padding:0;border:1px solid #ddd;border-radius:16px;background:white;color:#182230}
.image-picker::backdrop{background:rgb(15 23 42 / 45%)}
.image-picker-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;position:sticky;top:0;background:white;z-index:2;border-bottom:1px solid #eee}
.image-picker-toolbar h2{font-size:1.15rem;margin:0}
.image-picker .media-shell{min-height:0}
.image-picker .media-main{padding:20px;max-width:100%}
@media(max-width:600px){.image-picker{width:calc(100vw - 12px);max-height:95dvh}.image-picker .media-main{padding:12px}}

.image-picker [hidden]{display:none!important}
.image-picker-tabs{display:flex;gap:8px;margin-bottom:20px}
.image-picker-tabs button{flex:1;background:white;color:#5545d7;border:1px solid #ddd}
.image-picker-tabs button[aria-pressed="true"]{background:#635bff;color:white;border-color:#635bff}
.generated-image-result{display:flex;flex-direction:column;gap:16px;margin-top:16px}
.generated-image-result img{width:100%;max-height:48dvh;object-fit:contain;border-radius:12px;background:#f7f7f8}
.image-picker .generation-status article{display:flex;flex-direction:column;align-items:stretch;gap:12px}

/* Keyboard access and mixed-direction metadata. */
.skip-link{position:fixed;inset-block-start:8px;inset-inline-start:8px;transform:translateY(-180%);z-index:10000;padding:12px 20px;background:#fff;color:#4036ba;border:2px solid #4036ba;border-radius:8px}
.skip-link:focus{transform:none}
a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #4036ba;outline-offset:3px}
bdi,code,time{overflow-wrap:anywhere}
#main-content:focus{outline:none}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.draft-link small{color:#596579}
summary{min-height:32px;padding-block:6px;cursor:pointer}
.review-page>a{display:inline-block;min-height:32px;padding-block:6px;margin-inline-end:16px}

.bank-taxonomy a.active{color:#5147df}
@media(forced-colors:active){button[aria-pressed="true"],.draft-link.active,.bank-taxonomy a.active{outline:2px solid Highlight;outline-offset:2px}}
a[data-editor-review]{display:inline-flex;align-items:center;min-height:44px;padding:10px 12px}

/* Saved workshops and shared-screen Discussion. */
.workshop-page,.discussion-page{max-width:1600px;margin:auto;padding:24px clamp(16px,3vw,48px);overflow-wrap:anywhere}
.workshop-header,.discussion-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:1px solid #d5dae3;padding-bottom:16px;margin-bottom:24px}
.workshop-header h1{font-size:30px;margin:0}
.workshop-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px}
.workshop-columns>section{min-width:0}
.workshop-page input,.workshop-page select{display:block;width:100%;max-width:560px;margin:8px 0 20px;padding:12px;border:1px solid #788298;border-radius:6px;font:inherit;background:#fff;color:#1a1f36}
.workshop-page label{font-weight:600}
.workshop-selection{padding-inline-start:26px}
.workshop-selection li,.workshop-candidate{padding:20px 0;border-bottom:1px solid #d5dae3}
.workshop-selection small{display:block;margin:6px 0}
.workshop-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0}
.workshop-page button,.discussion-page button{font:inherit;min-height:44px;padding:10px 16px;border:1px solid #788298;border-radius:6px;background:#fff;color:#1a1f36;cursor:pointer}
.workshop-page button:disabled,.discussion-page button:disabled{opacity:.55;cursor:default}
.workshop-page button[type=submit],#start-discussion{background:#4d40c6;color:#fff;border-color:#4d40c6}
.workshop-page a,.discussion-page a{color:#4033b3;text-underline-offset:3px}
.workshop-note{font-size:14px;color:#46516a;max-width:800px}
.saved-workshops{margin-top:32px;border-top:1px solid #d5dae3;padding-top:20px}
.discussion-page{font-size:clamp(18px,1.65vw,26px);line-height:1.55}
.discussion-header{font-size:16px}
.discussion-page h1{font-size:clamp(26px,3vw,42px)}
.discussion-page .messaging-preview{max-width:none}
.discussion-page .chat-frame{max-width:100%;margin-bottom:24px}
.discussion-page .bubble{font-size:inherit}
.discussion-page .preview-choices{display:grid;gap:12px}
.discussion-page .preview-choices button{text-align:start;font-size:inherit}
.discussion-page .preview-choices button[aria-pressed=true]{border:3px solid #4d40c6;background:#f0efff}
.discussion-page .outcome{border-inline-start:5px solid #4d40c6;padding:12px 20px;margin-top:24px;background:#f7f7fc}
.discussion-controls{display:flex;gap:16px;flex-wrap:wrap;border-top:1px solid #d5dae3;padding-top:20px;margin:32px 0 12px}
.connection-warning{display:none;background:#fff3d6;color:#613c00;border:2px solid #986600;padding:16px}
.phx-disconnected .connection-warning{display:block}
.phx-disconnected.discussion-page .messaging-preview,.phx-disconnected .discussion-page .messaging-preview{visibility:hidden}
.discussion-unavailable,.discussion-ended{padding:32px;border:2px solid #788298;border-radius:8px}
@media(min-width:1000px){.discussion-page .messaging-preview{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:20px 36px}.discussion-page .messaging-preview>.preserve,.discussion-page .messaging-preview>button{grid-column:1/-1}.discussion-page .messaging-preview>button{justify-self:start}.discussion-page .preview-story,.discussion-page .preview-decision{min-width:0}}
@media(max-width:760px){.workshop-columns{grid-template-columns:1fr}.discussion-page,.workshop-page{padding:16px}.discussion-controls{gap:10px}.discussion-controls button{flex:1 1 40%}}
@media print{.discussion-controls,.discussion-header a,.connection-warning{display:none}}
.discussion-page .outcome p,.discussion-page .outcome h3,.discussion-page .contact-facts,.discussion-page .visible-evidence p,.discussion-page .chat-contact{font-size:inherit;line-height:1.55}
.discussion-page .outcome p:empty{display:none}
.discussion-page .messaging-preview>.preserve{margin:4px 0 16px}
.discussion-page .messaging-preview>button{font-size:18px}
.discussion-page .messaging-preview>button{margin-bottom:4px}

/* Shared classroom workspace */
.classroom-workspace{max-width:1180px;margin:auto;padding:0 36px 80px;color:#202139}
.classroom-nav{display:flex;align-items:center;justify-content:space-between;min-height:88px;border-bottom:1px solid #e6e7ee;gap:24px}
.classroom-nav nav{display:flex;gap:24px;align-items:center}
.classroom-brand{font-size:24px;font-weight:800;letter-spacing:-1px;color:#202139;text-decoration:none;direction:ltr}
.classroom-brand span{color:#5840bb}.classroom-nav a:not(.classroom-brand){font-size:15px}
.classroom-heading{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:60px 0 36px}
.classroom-heading h1{font-size:clamp(32px,4vw,44px);letter-spacing:-1.3px;line-height:1.15;margin:10px 0 18px}
.classroom-heading p,.classroom-empty p{color:#575a70;line-height:1.7}
.classroom-eyebrow{font-size:13px;font-weight:700;letter-spacing:.05em}
.classroom-primary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;background:#5840bb;color:#fff;text-decoration:none;font-weight:600;flex-shrink:0}
.classroom-primary:hover{background:#463097;color:white}
.classroom-empty{border:1px solid #e1e2eb;border-radius:16px;padding:64px 32px;text-align:center}
.classroom-empty h2{font-size:28px;margin:14px 0}.classroom-empty p{max-width:580px;margin:0 auto 24px}
.classroom-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.classroom-card{padding:28px;border:1px solid #e1e2eb;border-radius:14px}.classroom-card h2{font-size:23px;margin:22px 0 30px;overflow-wrap:anywhere}
.classroom-badge{display:inline-block;padding:5px 10px;border-radius:6px;background:#f0edf9;color:#4c388b;font-size:13px}
@media(max-width:600px){.classroom-workspace{padding:0 20px 40px}.classroom-nav{min-height:76px;gap:16px}.classroom-nav nav{gap:14px}.classroom-brand{font-size:21px}.classroom-heading{align-items:flex-start;flex-direction:column;margin:36px 0 28px}.classroom-empty{padding:36px 22px}.classroom-empty h2{font-size:24px}.classroom-tiles{grid-template-columns:1fr}}
.workshop-setup{max-width:650px;margin:42px auto;padding:32px;border:1px solid #e1e2eb;border-radius:14px}.workshop-setup h2{font-size:28px;margin:12px 0}.workshop-setup p{line-height:1.7}.workshop-setup label{display:block;font-weight:600;margin:22px 0 8px}.workshop-setup input,.workshop-setup select{width:100%;min-height:46px}.workshop-setup .workshop-actions{margin-top:26px}
@media(max-width:600px){.workshop-setup{margin:24px 0;padding:24px 18px}}
.scenario-filters{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.scenario-filters div{min-width:0}.scenario-filters label{display:block;font-weight:600;margin-bottom:8px}.scenario-filters select{width:100%;min-height:44px}.workshop-insight{font-size:14px;color:#575a70}.workshop-preview{width:min(940px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:24px;border:1px solid #d8dae5;border-radius:14px;overflow:auto;background:#fff;color:#202139}.workshop-preview::backdrop{background:rgb(22 23 45 / .4)}.workshop-preview-header{display:flex;gap:20px;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.workshop-preview-header h2{margin:0;font-size:24px}.workshop-preview .messaging-preview{border:0;padding:0}.workshop-preview-header button{flex-shrink:0}
@media(max-width:600px){.scenario-filters{grid-template-columns:1fr}.workshop-preview{padding:18px}.workshop-preview-header h2{font-size:21px}}
.workshop-preview-header button{width:auto;min-width:70px}.workshop-preview-header h2{min-width:0;overflow-wrap:anywhere}.workshop-preview .outcome p{font-size:16px;line-height:1.6}
.replacement-notice{border:1px solid #a49acb;border-radius:10px;background:#faf9fd;padding:18px;margin:20px 0}.replacement-notice strong{display:block;line-height:1.6}.replacement-notice p{line-height:1.6}.workshop-selection li:has([phx-click=replace][aria-pressed=true]){outline:2px solid #5840bb;outline-offset:4px;border-radius:8px}
@media(max-width:600px){.workshop-selection .workshop-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.workshop-selection .workshop-actions button{width:100%;margin:0}.workshop-selection .workshop-actions [phx-click=open-preview]{grid-column:1 / -1}}
.workshop-ready{max-width:1140px;margin:auto}.workshop-ready-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:start}.workshop-ready .classroom-heading{margin-top:40px}.workshop-ready .workshop-selection{padding-inline-start:24px}.workshop-ready .workshop-selection li{padding:20px 0}.workshop-ready .workshop-selection button{display:block;margin-top:12px}.workshop-launch p{line-height:1.7}.workshop-launch h2{margin:10px 0 20px}.workshop-offline{border-top:1px solid #e1e2eb;margin-top:32px;padding-top:16px}.workshop-launch .workshop-note{font-size:14px}
@media(max-width:700px){.workshop-ready-grid{grid-template-columns:1fr}.workshop-ready .classroom-card{padding:22px}.workshop-ready .classroom-heading{margin-top:28px}}
/* Light classroom presentation, with the situation and choices together. */
.discussion-page{max-width:1500px;margin:auto;padding:24px 48px 32px;background:white;min-height:100dvh;font-size:clamp(18px,1.35vw,25px)}
.discussion-header{padding-bottom:20px;margin-bottom:30px;border-color:#e1e2eb;color:#575a70;gap:24px}.discussion-header strong{max-width:45%;overflow-wrap:anywhere;color:#202139}
.discussion-heading{display:flex;align-items:baseline;justify-content:space-between;gap:28px;margin-bottom:22px}.discussion-heading h1{margin:0;font-size:clamp(26px,2.6vw,42px);line-height:1.2;max-width:80%}.discussion-heading p{font-size:16px;flex-shrink:0;color:#575a70}
.discussion-page .messaging-preview{border:0;padding:0;background:white}.discussion-live .messaging-preview>button{display:none}.discussion-page .chat-frame{border-radius:14px}.discussion-page .preview-decision>h3{margin-top:0;font-size:1.15em;line-height:1.5}.discussion-page .preview-choices button{border-radius:10px;padding:14px 18px}.discussion-page .preview-choices button[aria-pressed=true]{border-width:2px}.discussion-page .outcome{border:1px solid #ddd9ed;border-radius:12px;padding:20px 24px;margin-top:24px}.discussion-page .outcome h3{font-weight:700}.discussion-controls{justify-content:flex-start;gap:12px}.discussion-controls button{font-size:16px;border-radius:8px}.discussion-controls [phx-click=next]{background:#5840bb;color:white;border-color:#5840bb}.discussion-controls [phx-click=end]{margin-inline-start:auto}
.discussion-ended{max-width:900px;margin:48px auto;border:1px solid #e1e2eb;border-radius:16px;padding:40px}.discussion-ended ul{padding-inline-start:24px}.discussion-ended li{padding:14px 0;border-bottom:1px solid #e1e2eb}.discussion-ended .classroom-primary{color:white;margin-top:20px}.discussion-page:fullscreen{max-width:none;overflow:auto;padding:32px 5vw}.discussion-page:fullscreen .discussion-header>a{display:none}
@media(min-width:1000px){.discussion-page .messaging-preview{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 48px;align-items:start}.discussion-page .messaging-preview>.preserve{grid-column:1;grid-row:1;margin:0 0 24px}.discussion-page .preview-story{grid-column:1;grid-row:2}.discussion-page .preview-decision{grid-column:2;grid-row:1 / span 2}}
@media(max-width:760px){.discussion-page{padding:18px}.discussion-header{flex-wrap:wrap;gap:12px;font-size:14px}.discussion-header strong{max-width:100%}.discussion-heading{display:block}.discussion-heading h1{max-width:none}.discussion-heading p{margin-top:12px}.discussion-controls button{flex:1 1 40%}.discussion-controls [phx-click=end]{margin-inline-start:0}.discussion-ended{padding:24px;margin:24px 0}.discussion-page .outcome{padding:18px}}
.classroom-offline .connection-warning{display:block}.classroom-offline .messaging-preview{visibility:hidden}
@media(min-width:1000px){.discussion-page .messaging-preview{grid-template-rows:auto 1fr}}
.review-page{max-width:1040px;margin:auto;padding:32px 28px 64px}.review-page>h1{font-size:clamp(32px,4vw,44px);letter-spacing:-1px}.review-language{font-size:18px}.review-page>details,.review-metadata,.review-notes{margin:20px 0;padding:16px;border:1px solid #e1e2eb;border-radius:10px}.review-page summary{cursor:pointer;font-weight:600}.review-page #publication-issues,.review-page #publication-action,.review-page #publication-result{padding:24px;border:1px solid #dedbe9;border-radius:12px;margin:28px 0;background:#fcfbff}.review-page #publication-issues li{margin:12px 0}.review-page #publication-action{scroll-margin-top:24px}.publication-confirm{display:flex;align-items:flex-start;gap:12px;margin:24px 0;font-size:16px;line-height:1.6}.publication-confirm input{flex-shrink:0;width:20px;height:20px;margin-top:3px}.review-next-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.review-page .classroom-primary{color:white}.review-page #publication-action button{min-height:46px;background:#5840bb;color:white;padding:12px 20px;border:0;border-radius:8px}.review-page #publication-action button:disabled{opacity:.5}

.quiz-join-page { max-width: 36rem; margin-inline: auto; }
.quiz-join-page form { display: grid; gap: .8rem; }
.quiz-join-page input { width: 100%; box-sizing: border-box; min-height: 3rem; padding: .7rem; font: inherit; }
.quiz-join-page nav { text-align: end; }
.quiz-disconnected { display: none; }
.phx-disconnected .quiz-disconnected { display: block; }
.quiz-host-page { max-width: 80rem; margin: auto; padding: clamp(1rem, 4vw, 4rem); }
.quiz-host-page h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
.quiz-lobby-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.quiz-code { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 750; letter-spacing: .12em; margin: 1rem 0; }
#quiz-qr a { overflow-wrap: anywhere; }
#quiz-qr canvas { max-width: 100%; height: auto !important; }
.quiz-participants { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .75rem; }
.quiz-participants li { border: 1px solid #cbd5e1; border-radius: 2rem; padding: .65rem 1rem; }
@media(max-width: 700px) { .quiz-lobby-grid { grid-template-columns: 1fr; } }
.quiz-offline .quiz-disconnected { display: block; }
.quiz-join-page .brand { direction: ltr; unicode-bidi: isolate; }

.quiz-question-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 2rem; align-items: start; }
.quiz-question-grid .messaging-preview { min-width: 0; }
.quiz-choices { display: grid; gap: .8rem; padding: 0; list-style-position: inside; }
.quiz-choices li, .quiz-choices button { border: 1px solid #cbd5e1; border-radius: .75rem; padding: 1rem; font: inherit; text-align: start; background: white; color: #19213a; }
.quiz-choices button[aria-pressed=true] { border-color: #2849a8; background: #eff3ff; }
.quiz-response-count { display: block; font-size: .85rem; margin-top: .5rem; color: #475569; }
.quiz-answer-option { display: flex; gap: .8rem; align-items: start; border: 1px solid #cbd5e1; border-radius: .75rem; padding: 1rem; margin-block: .75rem; cursor: pointer; }
.quiz-answer-option:has(input:checked) { border-color: #2849a8; background: #eff3ff; }
.quiz-answer-option input { margin-top: .3rem; flex: 0 0 auto; }
#quiz-answer-form fieldset { border: 0; padding: 0; margin: 0; }
.quiz-controls { display: flex; flex-wrap: wrap; gap: 1rem; margin-block: 2rem; }
.quiz-story-details { margin-top: 1.5rem; }
.quiz-story-details summary { padding: 1rem; cursor: pointer; }
.quiz-explanation { max-width: 58rem; margin-inline: auto; }
.quiz-offline button, .phx-disconnected .quiz-controls button { opacity: .6; }
@media(max-width: 800px) { .quiz-question-grid { grid-template-columns: 1fr; } }
.quiz-student-page .brand { direction: ltr; unicode-bidi: isolate; }

.quiz-host-page.quiz-scoreboard-screen { max-width: none; width: 100%; min-height: 100dvh; box-sizing: border-box; padding: clamp(1rem, 4vw, 4rem) max(1rem, calc((100vw - 76rem)/2)); background: radial-gradient(ellipse at 95% 0%, #efebff 0, transparent 45%), #fcfcff; display: flex; flex-direction: column; }
.quiz-standings { width: 100%; flex: 1; }
.quiz-standings-heading { display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.quiz-standings-kicker { font-size: .8rem; font-weight: 700; letter-spacing: .12em; color: #4a4763; }
.quiz-standings-heading h1 { font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1.08; margin: .7rem 0; letter-spacing: -.04em; }
.quiz-standings-subtitle { color: #4a4763; margin-bottom: 0; }
.quiz-round-total { display: grid; text-align: center; min-width: 9rem; padding: 1rem; border-inline-start: 1px solid #d9d5e8; }
.quiz-round-total strong { font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.1; color: #4e3ca6; }
.quiz-round-total span { color: #4a4763; margin-top: .5rem; }
.quiz-unscored-note { border: 1px solid #ded9ee; border-radius: .75rem; padding: 1rem 1.25rem; color: #4a4763; margin-block: 2rem; background: #ffffffa8; }
.quiz-standings-list ul { padding: 0; margin: 0; list-style: none; display: grid; gap: .65rem; }
.quiz-standings-column-head { display: flex; justify-content: space-between; padding: .5rem 1.5rem 1rem; color: #57546b; font-size: .9rem; }
.quiz-standing { display: grid; grid-template-columns: 3rem minmax(0,1fr) auto; align-items: center; gap: 1rem; padding: 1rem 1.5rem; background: white; border: 1px solid #e2dfee; border-radius: 1rem; box-shadow: 0 3px 10px #2a145906; }
.quiz-standing strong { font-size: clamp(1rem, 2vw, 1.4rem); overflow-wrap: anywhere; }
.quiz-player-avatar { width: 3rem; height: 3rem; border-radius: 1rem; display: grid; place-items: center; font-weight: 750; font-size: 1.3rem; }
.quiz-avatar-0 { background: #ede7ff; color: #50348e; }.quiz-avatar-1 { background: #e0eefc; color: #234f7c; }.quiz-avatar-2 { background: #ffebdf; color: #854021; }.quiz-avatar-3 { background: #f5e2ee; color: #81385f; }
.quiz-standing-points { font-size: 2rem; color: #676277; }
.quiz-scoreboard-screen .quiz-controls { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid #ded9ee; align-items: center; }
.quiz-scoreboard-screen #quiz-next { margin-inline-start: auto; font-size: 1.1rem; padding-inline: 2rem; }
.quiz-scoreboard-screen:fullscreen { overflow-y: auto; }
@media(max-width: 600px) { .quiz-standings-heading { gap: .75rem; }.quiz-round-total { min-width: 5rem; padding: .5rem; font-size: .8rem; }.quiz-standing { padding: .8rem; grid-template-columns: 2.5rem minmax(0,1fr) auto; gap: .65rem; }.quiz-player-avatar { width: 2.5rem; height: 2.5rem; }.quiz-scoreboard-screen .quiz-controls { gap: .75rem; }.quiz-scoreboard-screen #quiz-next { margin-inline-start: 0; } }

.quiz-podium { list-style: none; display: grid; grid-template-columns: repeat(auto-fit,minmax(12rem,1fr)); gap: 1.25rem; padding: 0; margin: 2.5rem 0; }
.quiz-podium-place { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 1.75rem 1rem; border: 1px solid #dcd5ef; border-radius: 1.5rem; background: linear-gradient(145deg,#fff,#eeebff); color: #25203c; box-shadow: 0 12px 32px #3525630b; gap: .5rem; overflow-wrap: anywhere; min-width: 0; }
.quiz-place-1 { background: linear-gradient(145deg,#fffaf0,#f7e6b8); border-color: #dcc38b; }
.quiz-podium-rank { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: #fff; font-size: 1.4rem; font-weight: 800; color: #4b366c; }
.quiz-podium-place strong { font-size: 1.4rem; max-width: 100%; }
.quiz-podium-total { font-size: clamp(2.3rem,4vw,4rem); font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.quiz-ranked-list { list-style: none; padding: 0; display: grid; gap: .65rem; }
.quiz-rank { font-size: 1.4rem; font-weight: 800; color: #504080; }
.quiz-standing small { display: block; margin-top: .3rem; color: #59516b; }
.quiz-ranked-list .quiz-standing-points { font-weight: 750; color: #392966; font-variant-numeric: tabular-nums; }
.quiz-personal-result { text-align: center; padding: 1.5rem .5rem; }
.quiz-personal-total { font-size: clamp(4rem,15vw,7rem); color: #4b35a5; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.quiz-personal-round { background: #f0edff; border-radius: 1rem; padding: 1.25rem; margin-top: 1.5rem; color: #342657; }
.quiz-personal-round > strong { display: block; font-size: 2rem; }
.quiz-assessment { display: block; margin-top: .35rem; }
@media(max-width: 600px) { .quiz-podium { grid-template-columns: 1fr; gap: .75rem; } .quiz-podium-place { padding: 1rem; } .quiz-standing { padding: .9rem; gap: .6rem; } .quiz-ranked-list .quiz-standing-points { font-size: 1.5rem; } }

/* Native SMS presentation. The shared bubbles keep their accessible text contrast. */
.sms-frame { background: #fff; border: 1px solid #d6dce5; }
.sms-frame > header { background: #fff; color: #172033; border-bottom: 1px solid #e2e6ed; }
.sms-frame .chat-contact { background: #f7f8fa; justify-content: center; text-align: center; }
.sms-frame .chat-messages { background: #fff; }
.sms-frame .bubble { background: #edf0f4; color: #172033; border-radius: 18px; }
.sms-frame .bubble.self { background: #dceaff; color: #172033; }

.sms-edit { background: #fff; border-color: #d6dce5; }
.sms-edit h2 { color: #172033; }
.draft-sidebar > button + button { margin-top: 8px; }

/* Light fixed phone frame. Long content scrolls inside the device. */
.messaging-preview .chat-frame {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 350px;
  min-width: 0;
  min-height: 0;
  height: 620px;
  margin-inline: auto;
  background: #fff;
  color: #202b3a;
  border: 5px solid #3e4652;
  border-radius: 36px;
  box-shadow: 0 0 0 1px #c5cbd3, 0 14px 38px #25334a12;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #a8b0bb transparent;
}
.messaging-preview .chat-frame::before {
  content: "";
  display: block;
  flex: 0 0 30px;
  background: linear-gradient(#343d49, #343d49) center / 62px 6px no-repeat;
}
.messaging-preview .chat-frame::after {
  content: "";
  display: block;
  flex: 0 0 28px;
  margin-top: auto;
  background: linear-gradient(#9099a5, #9099a5) center / 72px 3px no-repeat;
}
@media (max-width: 600px) {
  .messaging-preview .chat-frame {
    border-width: 3px;
    border-radius: 28px;
    min-height: 0;
    height: 560px;
    box-shadow: 0 0 0 1px #d7dce3, 0 8px 24px #25334a0a;
  }
  .messaging-preview .chat-frame::before { flex-basis: 25px; }
}

.messaging-preview .chat-frame > header { background: #fff; color: #16715b; border-bottom: 1px solid #edf0f3; padding: 12px 20px; font-size: 18px; letter-spacing: -.3px; }
.messaging-preview .sms-frame > header { color: #34445c; }
.messaging-preview .chat-contact { background: #fff; border-bottom: 1px solid #edf0f3; padding: 14px 18px; }
.messaging-preview .chat-messages { flex: 1 0 auto; background: #f8faf9; padding: 20px 16px; gap: 14px; }
.messaging-preview .bubble { background: #fff; border-color: #e5e9e7; border-radius: 16px 16px 16px 5px; box-shadow: 0 1px 2px #233b2905; padding: 12px 14px; }
.messaging-preview .bubble.self { background: #e7f3ec; border-color: #d6e8dd; border-radius: 16px 16px 5px 16px; }
.messaging-preview .sms-frame .chat-contact { background: #fff; }
.messaging-preview .sms-frame .chat-messages { background: #fff; }
.messaging-preview .sms-frame .bubble { background: #f0f2f5; border-color: #f0f2f5; border-radius: 18px; box-shadow: none; }
.messaging-preview .sms-frame .bubble.self { background: #e5efff; border-color: #e5efff; }
.chat-edit { background: #fff; border-color: #e1e6ec; }
@media (min-width: 1000px) {
  .discussion-page .chat-frame, .classroom-preview .chat-frame { max-width: 350px; min-height: 0; }
}

.messaging-preview .chat-frame > * { flex-shrink: 0; }

/* Projector layout: keep navigation on screen, scroll only the content panels. */
@media (min-width: 1000px) and (min-height: 500px) {
  .discussion-live[data-ended=false], .discussion-live[data-ended=false]:fullscreen {
    height: 100dvh; min-height: 0; padding: 18px 32px; overflow: hidden;
    display: flex; flex-direction: column;
  }
  .discussion-live .discussion-header { flex-shrink: 0; padding-bottom: 10px; margin-bottom: 12px; }
  .discussion-live > div:last-child { flex: 1; min-height: 0; display: flex; flex-direction: column; }
  .discussion-live .discussion-heading { flex-shrink: 0; margin-bottom: 12px; max-height: 18vh; overflow: auto; }
  .discussion-live .messaging-preview { flex: 1; min-height: 0; grid-template-rows: minmax(0,auto) minmax(0,1fr); column-gap: 32px; overflow: hidden; }
  .discussion-live .messaging-preview > .preserve { max-height: 18vh; overflow: auto; margin: 0 0 12px; }
  .discussion-live .preview-story { min-height: 0; height: 100%; overflow: auto; container-type: size; }
  .discussion-live .preview-decision { min-height: 0; height: 100%; overflow: auto; padding: 2px 8px 16px; }
  .discussion-live .chat-frame { height: 100%; max-width: min(100%, calc(100cqh * .60)); min-height: 0; margin-bottom: 16px; }
  .discussion-live .discussion-controls { flex-shrink: 0; margin: 12px 0 0; padding-top: 12px; }
  .quiz-host-page:has(#quiz-question), .quiz-host-page:has(#quiz-explanation) {
    height: 100dvh; padding: 18px 32px; display: flex; flex-direction: column; overflow: hidden;
  }
  .quiz-host-page > header { flex-shrink: 0; display: flex; justify-content: space-between; align-items: center; }
  .quiz-host-page #quiz-question { flex: 1; min-height: 0; align-items: stretch; }
  .quiz-host-page #quiz-question > .messaging-preview { display: flex; flex-direction: column; min-height: 0; }
  .quiz-host-page #quiz-question .messaging-preview > .preserve { max-height: 18vh; overflow: auto; flex-shrink: 0; }
  .quiz-host-page #quiz-question .preview-story { flex: 1; min-height: 0; container-type: size; overflow: auto; }
  .quiz-host-page #quiz-question .chat-frame { height: 100%; max-width: min(100%, calc(100cqh * .60)); }
  .quiz-host-page #quiz-question > .classroom-card, .quiz-host-page #quiz-explanation { min-height: 0; overflow: auto; }
  .quiz-host-page #quiz-explanation { flex: 1; }
  .quiz-host-page .quiz-story-details[open] { max-height: 35vh; overflow: auto; flex-shrink: 0; }
  .quiz-host-page .quiz-controls { flex-shrink: 0; margin-top: 12px; }
}
@media (min-width: 1000px) and (min-height: 500px) {
  .discussion-page:has(#offline-stage) { height: 100dvh; min-height: 0; padding: 18px 32px; display: flex; flex-direction: column; overflow: hidden; }
  .discussion-page:has(#offline-stage) .discussion-header { flex-shrink: 0; margin-bottom: 8px; padding-bottom: 10px; }
  .discussion-page:has(#offline-stage) > p { flex-shrink: 0; margin: 4px 0; }
  #offline-stage { flex: 1; min-height: 0; display: flex; flex-direction: column; }
  #offline-stage > h1 { flex-shrink: 0; max-height: 12vh; overflow: auto; margin: 8px 0 12px; }
  .classroom-preview[open] { height: 94dvh; max-height: 94dvh; display: flex; flex-direction: column; overflow: hidden; }
  .classroom-preview .classroom-toolbar { flex-shrink: 0; }
  :is(#offline-stage, .classroom-preview) .messaging-preview { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); grid-template-rows: auto auto minmax(0,1fr); gap: 8px 28px; overflow: hidden; }
  :is(#offline-stage, .classroom-preview) .messaging-preview > button { grid-column: 1; grid-row: 1; justify-self: start; }
  :is(#offline-stage, .classroom-preview) .messaging-preview > .preserve { grid-column: 1; grid-row: 2; max-height: 18vh; overflow: auto; margin: 0; }
  :is(#offline-stage, .classroom-preview) .preview-story { grid-column: 1; grid-row: 3; height: 100%; min-height: 0; overflow: auto; container-type: size; }
  :is(#offline-stage, .classroom-preview) .preview-decision { grid-column: 2; grid-row: 1 / span 3; min-height: 0; height: 100%; overflow: auto; padding: 2px 8px 12px; }
  :is(#offline-stage, .classroom-preview) .chat-frame { height: 100%; min-height: 0; max-width: min(100%, calc(100cqh * .60)); margin-bottom: 16px; }
  .discussion-page:has(#offline-stage) .discussion-controls { flex-shrink: 0; margin: 10px 0 0; padding-top: 10px; }
}
@media (min-width: 1000px) and (min-height: 500px) {
  .classroom-preview .messaging-preview { width: 100%; margin: 0; }
}
/* Keep contact numbers readable within the narrow presentation device. */
.messaging-preview .chat-contact { font-size: 16px; line-height: 1.4; padding: 12px; gap: 8px; }
.messaging-preview .chat-contact .profile-photo { width: 36px; height: 36px; flex-basis: 36px; }
.messaging-preview .chat-header-actions { display: none; }

/* Keep choices beside the phone in the workshop preview. */
@media(min-width:1000px){
  .workshop-preview .messaging-preview{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px 28px;max-width:none}
  .workshop-preview .messaging-preview>.preserve,.workshop-preview .messaging-preview>button{grid-column:1/-1}
  .workshop-preview .messaging-preview>button{justify-self:start}
  .workshop-preview .preview-story,.workshop-preview .preview-decision{min-width:0}
  .workshop-preview .chat-frame{height:min(560px,calc(100dvh - 250px));min-height:260px}
}

/* Focused authoring dialogs from the updated editor mockup. */
.scenario-dialog{width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;padding:28px;border:1px solid #e2e5ed;border-radius:18px;background:#fff;color:#202438;box-shadow:0 24px 70px #17203824}
.scenario-dialog::backdrop{background:#18203966}
.scenario-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.scenario-dialog-heading button{width:auto;flex:none}
.scenario-dialog-heading h2{margin:0;font-size:1.5rem}
.scenario-dialog .field{display:grid;gap:8px;margin:20px 0}
.scenario-dialog input:not([type=radio]),.scenario-dialog select{width:100%;min-height:44px}
.scenario-type-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;border:0;padding:0;margin:20px 0}
.scenario-type-options legend{margin-bottom:10px;font-weight:600}
.scenario-type-options label{display:flex;align-items:flex-start;gap:10px;border:1px solid #dce0e9;border-radius:12px;padding:16px;cursor:pointer}
.scenario-type-options label:has(input:checked){border-color:#5b4fc4;background:#f7f6ff}
.scenario-type-options small{display:block;margin-top:6px;line-height:1.5;color:#555c70}
.scenario-planned{border-top:1px solid #e2e5ed;margin-top:24px;padding-top:20px;color:#555c70}
.scenario-planned p{margin-bottom:0}
@media(max-width:480px){.scenario-dialog{padding:20px}.scenario-type-options{grid-template-columns:1fr}}

/* Search-first scenario bank. Coverage stays available without splitting the list. */
#bank-page .bank-layout{display:block;max-width:1240px;margin:auto;min-height:0}
#bank-page .bank-main{max-width:none;padding:36px 32px}
.bank-views{display:flex;gap:8px;border-bottom:1px solid #e3e8ee;padding:8px 0 16px}
.bank-views a{padding:10px 16px;text-decoration:none;border-radius:8px;color:#51596d;font-weight:600}
.bank-views a[aria-current=page]{background:#eeecff;color:#4938af}
#bank-page .bank-filters{display:block}
#bank-page .bank-search{max-width:650px}
.bank-filter-options{margin-top:16px}.bank-filter-options summary{cursor:pointer;font-size:13px;color:#51596d}
.bank-filter-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:12px}
.bank-filter-row label{min-width:0}.bank-filter-row select{width:100%}
.scenario-list{border:1px solid #e3e8ee;border-radius:12px;overflow:hidden}
.scenario-list:empty{display:none}.scenario-list .scenario-card{border:0;border-radius:0;border-bottom:1px solid #e3e8ee;margin:0;padding:20px 24px;position:relative}
.scenario-list .scenario-card:last-child{border-bottom:0}.scenario-list .scenario-card h3{margin-top:10px}
.scenario-list .scenario-card p.preserve{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:850px}
.scenario-list .card-metadata{display:inline-block;margin:4px 18px 4px 0}.scenario-list .bank-open{margin-inline-end:18px}
.bank-pagination{display:flex;justify-content:center;gap:24px;align-items:center;padding:24px}.bank-pagination a{padding:10px}
.bank-coverage{border-top:1px solid #e3e8ee;padding:20px 0}.bank-coverage>summary{cursor:pointer;font-weight:600}
.bank-tools{display:flex;gap:24px;flex-wrap:wrap;padding:24px 0;font-size:14px}
@media(max-width:700px){#bank-page .bank-main{padding:24px 16px}.bank-filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.bank-views{gap:2px}.bank-views a{padding:10px;font-size:13px}.scenario-list .scenario-card{padding:16px}.bank-tools{gap:16px}}

@media(min-width:850px){.scenario-list .scenario-card{display:grid;grid-template-columns:minmax(0,1fr) 150px 145px;column-gap:24px;padding:18px 24px}.scenario-row-main{grid-column:1;grid-row:1 / span 2}.scenario-row-type{grid-column:2;grid-row:1 / span 2;align-self:center}.scenario-list .bank-open{grid-column:3;align-self:center}.scenario-list .scenario-card h3{margin:0 0 6px;font-size:16px}.scenario-row-type .draft-status{display:block;margin-top:8px}}
.scenario-list .scenario-card .preserve{font-size:13px;margin:6px 0;color:#596579}.scenario-insight{font-size:12px!important;color:#596579;margin:6px 0}.scenario-row-details{font-size:12px;color:#596579}.scenario-row-details summary{cursor:pointer}.scenario-row-details .card-metadata{display:block}.scenario-row-details p{font-size:12px!important}.scenario-row-details[open]{padding-bottom:8px}

@media(min-width:1100px){.bank-filter-row{grid-template-columns:repeat(7,minmax(0,1fr))}}

/* Four-section authoring flow. All controls stay in one protected autosave form. */
.focused-editor .editor-layout{display:block;max-width:1440px;margin:auto}
.focused-editor .editor-main{max-width:none;padding:28px 32px}
.editor-scenario-title{font-size:30px;margin:4px 0 20px;overflow-wrap:anywhere}
.focused-editor #insight-neighbors{max-width:640px}
.focused-editor .draft-top{padding:0;border:0}.focused-editor .draft-top p{display:none}
.editor-save-details>summary,.editor-more>summary{cursor:pointer;font-size:13px;color:#596579}
.focused-editor .editor-save-details{margin:12px 0}.editor-more{margin:12px 0}.editor-more>button{margin:12px 8px 8px 0}
.focused-editor .flow-tabs{display:flex;border-bottom:1px solid #e3e8ee;gap:8px;padding:12px 0;margin-bottom:24px}
.focused-editor .flow-tabs button{flex:1;background:white;color:#51596d;border:0;border-radius:8px;padding:14px}
.focused-editor .flow-tabs button.active{background:#eeecff;color:#4938af}
.focused-editor .editing-workspace{grid-template-columns:minmax(300px,.85fr) minmax(0,1.25fr);gap:32px}
.focused-editor #draft-form{grid-column:2;grid-row:1;min-width:0}
.focused-editor .preview-panel{grid-column:1;grid-row:1;top:16px}
.focused-editor .choice-edit>summary{cursor:pointer;font-weight:600;display:flex;gap:12px;padding:12px 0}
.focused-editor .choice-edit>summary span{font-weight:400;overflow-wrap:anywhere}
.focused-editor .flow-preview-only{display:block;max-width:760px;margin:auto}
.focused-editor .flow-preview-only #draft-form{display:none}.focused-editor .flow-preview-only .preview-panel{display:block;position:static}
@media(max-width:850px){.focused-editor .editor-main{padding:20px 16px}.focused-editor .editing-workspace{display:block}.focused-editor .preview-panel{display:none}.focused-editor .flow-preview-only .preview-panel{display:block}.focused-editor .flow-tabs{gap:2px}.focused-editor .flow-tabs button{font-size:13px;padding:12px 6px}.editor-scenario-title{font-size:24px}}

.focused-editor .bank-back{margin-bottom:8px}.focused-editor .draft-top{margin-bottom:8px}.focused-editor .editor-more{display:inline-block;max-width:100%;margin:8px 0}.focused-editor .editor-more[open]{display:block;padding:16px;border:1px solid #e3e8ee;border-radius:10px}.editor-ai-tools{margin:12px 0;font-size:13px}.editor-ai-tools summary{cursor:pointer;color:#5147df;font-weight:600}.editor-ai-tools[open]{padding:16px;border:1px solid #e3e8ee;border-radius:10px}.editor-ai-tools button{margin-top:12px}.focused-editor .flow-tabs{margin-bottom:20px}
@media(max-width:850px){.focused-editor .draft-top{display:flex;flex-direction:row;flex-wrap:wrap;gap:12px;align-items:center}.focused-editor .draft-top .draft-status{font-size:12px;margin:4px 0}.focused-editor .draft-top form{margin:0}.focused-editor .draft-top select{max-width:100px}.focused-editor #open-presentation{width:auto;padding:12px}.focused-editor .editor-scenario-title{margin-bottom:12px}}

.bank-row-menu{grid-column:3;font-size:13px;align-self:start}.bank-row-menu summary{cursor:pointer;padding:10px 0;color:#5147df}.bank-row-menu button{display:block;text-align:start;width:100%;margin:4px 0;font-size:12px}.bank-row-menu[open]{padding:8px;border:1px solid #e3e8ee;border-radius:8px;background:white}

.editor-ai-tools .field{display:grid;gap:8px;margin:12px 0;max-width:640px}.editor-ai-tools textarea,.editor-ai-tools select{width:100%;min-height:44px}.ai-proposal-dialog{width:min(720px,calc(100vw - 32px))}.ai-proposal-dialog article{border-top:1px solid #e3e8ee;padding:16px 0}.ai-proposal-dialog .proposal-label{font-size:12px;font-weight:600;color:#596579;margin-bottom:4px}.ai-proposal-dialog .preserve{white-space:pre-wrap;overflow-wrap:anywhere}

/* Publication review follows the preview-and-checklist mockup. */
.review-page{max-width:1360px}.publication-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.85fr);gap:32px;align-items:start;margin-top:24px}.publication-preview{min-width:0}.publication-preview>h2{margin-top:0}.publication-checks{min-width:0;border:1px solid #e1e2eb;border-radius:14px;padding:24px;background:#fff}.review-page .publication-checks #publication-issues,.review-page .publication-checks #publication-action{padding:0;border:0;margin:0;background:white}.review-page .publication-checks #publication-action{border-top:1px solid #e1e2eb;margin-top:24px;padding-top:20px}.publication-checks h2{font-size:21px}.publication-checks h3{font-size:16px}.publication-checks p,.publication-checks li{font-size:14px;line-height:1.6}.publication-checks ul{padding-inline-start:20px}.publication-checks .publication-confirm{font-size:14px}.publication-checks #review-ai-completion{padding:14px 0;border-block:1px solid #e1e2eb;margin:18px 0}.publication-checks #review-ai-completion button{margin-top:12px}.review-page #publication-result{background:#f8fafc}.review-record code{word-break:break-all}
@media(max-width:850px){.publication-layout{grid-template-columns:1fr;gap:24px}.review-page{padding:24px 16px}.publication-checks{padding:20px}.publication-preview .chat-frame{height:560px}.review-page .publication-checks #publication-action button{width:100%}}

.editor-step-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:24px 0}.editor-step-footer a{color:#5147df;font-weight:600}.editor-step-footer button{width:auto}
.ai-proposal-dialog input[type=checkbox]{width:20px;min-height:20px;height:20px;flex:none;margin:0}
.ai-proposal-dialog article>label{display:flex;gap:10px;align-items:center;min-height:44px}
.ai-proposal-dialog article h3{margin:8px 0}.ai-proposal-dialog article p{min-height:0;padding:0;margin:8px 0;line-height:1.5}
.ai-proposal-dialog article button{padding:8px 12px;min-height:40px;margin-top:8px}.ai-proposal-dialog>button{margin-top:12px}

/* Shared three-step workshop preparation. */
.workshop-steps{display:flex;flex-wrap:wrap;gap:24px;margin:28px 0;color:#5e6073}.workshop-steps span{display:flex;align-items:center;gap:8px}.workshop-steps b{display:grid;place-items:center;width:28px;height:28px;border:1px solid #d8d9e5;border-radius:50%;font-size:13px}.workshop-steps [aria-current]{color:#4935a5;font-weight:650}.workshop-steps [aria-current] b{background:#4935a5;color:white;border-color:#4935a5}.workshop-modes{border:0;padding:0;margin-top:24px}.workshop-modes legend{font-weight:600}.workshop-setup .workshop-modes label{display:flex;gap:14px;align-items:start;padding:18px;border:1px solid #d8d9e5;border-radius:12px;margin:12px 0;font-weight:400}.workshop-modes label:has(:checked){background:#f8f7ff;border-color:#6b55c4}.workshop-setup .workshop-modes input{width:20px;min-height:20px;margin-top:3px;flex:none}.workshop-modes span span{display:block;margin-top:6px;line-height:1.5}.workshop-columns{grid-template-columns:minmax(0,1.5fr) minmax(290px,1fr);align-items:start}.workshop-columns>section:first-child{grid-column:2;grid-row:1;position:sticky;top:20px;max-height:calc(100dvh - 40px);overflow:auto;padding:24px;border:1px solid #e1e2eb;border-radius:14px}.workshop-columns>section:nth-child(2){grid-column:1;grid-row:1}.workshop-launch #start-class{background:#4935a5;color:white}.workshop-launch .workshop-actions{flex-wrap:wrap}.workshop-ready-grid{align-items:start}@media(max-width:760px){.workshop-columns{display:flex;flex-direction:column}.workshop-columns>section{width:100%}.workshop-columns>section:first-child{position:static;max-height:none;box-sizing:border-box}.workshop-steps{gap:12px;font-size:13px}.workshop-steps b{width:23px;height:23px}}

.scenario-list .bank-edit{grid-column:3;align-self:center;margin-block:6px;background:#4935a5;color:white;border-color:#4935a5}

.starter-import{max-width:960px;margin:40px auto;padding:0 24px 48px;line-height:1.6}.starter-import h1{font-size:clamp(28px,4vw,40px)}.starter-list{list-style:none;padding:0;border:1px solid #e1e2eb;border-radius:12px;overflow:hidden}.starter-list li{display:flex;gap:24px;justify-content:space-between;padding:18px 22px;border-bottom:1px solid #e1e2eb}.starter-list li:last-child{border-bottom:0}.starter-list p{margin:4px 0;color:#596579}.starter-list li>span{flex:none;font-size:14px}.starter-import details{margin-top:28px}.starter-import #import-starters{background:#4935a5;color:white;border-color:#4935a5;padding:12px 20px}.starter-import button:disabled{opacity:.55}@media(max-width:600px){.starter-import{margin-top:24px;padding-inline:18px}.starter-list li{flex-direction:column;gap:4px;padding:16px}.starter-list strong{overflow-wrap:anywhere}}

/* Native evidence screens share the fixed preview area, with internal scrolling. */
.native-screen { width: 100%; max-width: 420px; height: 620px; margin: 0 auto; border: 1px solid #cfd5e0; border-radius: 24px; overflow: hidden; background: #fff; color: #202b3a; display: flex; flex-direction: column; min-width: 0; }
.native-brand { padding: 18px 20px; font-size: 1.15rem; font-weight: 750; border-bottom: 1px solid #e4e7ee; background: #f8f9fc; flex-shrink: 0; }
.native-scroll { overflow: auto; padding: 20px; min-height: 0; overflow-wrap: anywhere; }
.native-profile { display: flex; justify-content: space-between; gap: 12px; }
.native-picture { margin: 12px 0; }
.native-picture img { display: block; max-width: 100%; max-height: 280px; object-fit: contain; border-radius: 12px; margin-inline: auto; }
.native-picture figcaption { font-size: .85rem; margin-top: 6px; }
.native-comment { border-top: 1px solid #e7eaf0; padding: 12px 0; }
.native-comment p { margin: 4px 0; }
.native-comment-reply { margin-inline-start: 24px; }
.native-social-state { display: flex; gap: 12px; color: #5142a5; }
.native-link, .native-address { display: grid; gap: 4px; background: #f4f6fa; border: 1px solid #dce1e9; border-radius: 10px; padding: 12px; margin-block: 12px; overflow-wrap: anywhere; }
.native-envelope { font-size: .85rem; }
.native-envelope > div { display: flex; gap: 8px; }
.native-envelope dd { margin: 0; }
.native-document-body { margin-block: 24px; }
.native-sample-fields > div { margin-bottom: 12px; }
.native-sample-fields dd { min-height: 40px; margin: 6px 0 0; padding: 10px; border: 1px solid #c7cedb; border-radius: 8px; background: #fafbfc; }
.native-caller { display: grid; justify-items: center; gap: 8px; padding: 24px 0; }
.native-caller > span { display: grid; place-items: center; width: 70px; height: 70px; border-radius: 50%; background: #edf0fb; font-size: 2rem; }
.native-call-event, .game-evidence { padding: 14px; border: 1px solid #cbd4e6; border-radius: 12px; background: #f4f7fd; margin: 12px; }
.native-media { padding-block: 12px; min-width: 0; }
.native-media :is(audio,video) { width: 100%; max-height: 240px; }
.native-profile-note, .game-environment { padding-inline: 16px; font-size: .85rem; }
.frame-social_dm > header { background: #fff; color: #6a318a; border-bottom: 1px solid #ede3f2; }
.frame-social_dm .chat-messages { background: #fff; }
.frame-social_dm .bubble.self { background: #eee6fa; }
.frame-gaming > header { background: #eef1fb; color: #323d68; }
.frame-gaming.gaming-channel .chat-messages { background: #f7f8fc; }
.frame-gaming.gaming-channel .bubble { border-radius: 4px; box-shadow: none; border-inline-start: 3px solid #c5cbed; }
.frame-gaming.gaming-overlay .chat-messages { background: linear-gradient(150deg, #f1f6ed, #e9eff8); }
@media (max-width: 600px) { .native-screen { height: 560px; } .native-scroll { padding: 16px; } }
@media (min-width: 901px) {
  :is(.discussion-live, .quiz-host-page, .classroom-preview) .native-screen { height: 100%; max-height: 100%; }
}
.native-edit-item { padding: 16px; margin-block: 12px; border: 1px solid #dce1eb; border-radius: 12px; background: #fff; }
.native-editor-fields > .quiet { margin-block: 6px; }
.native-editor-fields details { margin-block: 16px; }
.native-editor-fields summary { cursor: pointer; padding-block: 8px; font-weight: 650; }
.native-avatar { display: inline-block; width: 36px; height: 36px; border-radius: 50%; object-fit: cover; vertical-align: middle; margin-inline-end: 8px; flex: 0 0 36px; }
.native-choice-effects { padding: 12px; margin-block: 12px; border: 1px solid #dce1eb; border-radius: 12px; }
.native-choice-effects summary { cursor: pointer; font-weight: 650; }
.native-choice-effects > .row-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.native-choice-effects > .row-actions > button { width: 100%; min-height: 44px; }
#av-picker-content :is(audio, video) { display: block; width: 100%; max-height: 320px; margin-block: 12px; }
#av-picker-content .picker-tabs { display: flex; gap: 12px; margin-bottom: 20px; }
#av-picker-content .picker-tabs > button { flex: 1; }
#av-picker-content .native-edit-item > button { margin: 8px 4px; }

#av-picker .image-picker-toolbar > button { width: auto; flex: 0 0 auto; }
#av-picker-content form { max-width: none; }
#av-generation-form input[type="checkbox"] { width: auto; display: inline-block; margin-inline-end: 8px; }
#av-generation-form fieldset > label:not(.field) { display: flex; align-items: center; gap: 8px; margin-block: 16px; }

/* Gaming uses a scene or a server channel, with a bounded internal scroll area. */
.game-preview{position:relative;isolation:isolate;container-type:inline-size;width:100%;max-width:760px;height:620px;max-height:100%;min-height:0;overflow:hidden;border:1px solid #303c47;border-radius:12px;background:#313338;color:#f1f3f5;font-size:16px;box-sizing:border-box}
.game-preview *{box-sizing:border-box}.game-preview h3,.game-preview h4,.game-preview p{color:inherit}.game-world{position:absolute;inset:0;z-index:-1}.game-world>svg,.game-world figure,.game-world img{width:100%;height:100%;max-height:none!important;object-fit:cover;margin:0;border:0;border-radius:0}.game-scene-label{position:absolute;bottom:12px;inset-inline-end:12px;background:#183a2c;color:white;padding:4px 8px;border-radius:4px;font-size:12px}.game-main{height:100%;min-height:0;display:flex;flex-direction:column;min-width:0}.game-heading{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 18px;background:#202830;color:white;overflow-wrap:anywhere}.game-chat{min-height:0;overflow:auto;padding:18px;flex:1;overscroll-behavior:contain}.game-chat h3{font-size:18px;margin:0 0 16px}.game-message{padding:12px 0;overflow-wrap:anywhere}.game-message>strong{color:#e1d6ff}.game-message.self>strong{color:#bfe7c8}.game-message>small{margin-inline-start:10px;color:#c4c9d1;font-size:12px}.game-message>p{margin:5px 0;line-height:1.6}.game-address{display:block;color:#bce1ff;overflow-wrap:anywhere}.game-card{padding:14px;border:1px solid #768396;background:#263644;border-radius:6px;margin-top:16px}.game-card h4{margin:6px 0}.game-card>strong{color:#f4dfa8}.game-main>footer{padding:8px 16px;background:#202830;color:#d5dce3;font-size:12px}.game-facts{font-size:14px}.game-facts dd{margin:0 0 8px}.game-layout-overlay .game-main{padding:0 14px 40px}.game-layout-overlay .game-heading{margin:14px 0;background:#18342fed;border-radius:5px}.game-layout-overlay .game-chat{flex:0 1 auto;margin-top:auto;max-height:75%;background:#14232af5;border:1px solid #9dafac;border-radius:5px 5px 0 0}.game-layout-overlay .game-main>footer{border-radius:0 0 5px 5px}.game-layout-channel{display:grid;grid-template-columns:160px minmax(0,1fr)}.game-sidebar{padding:18px 12px;background:#25272c;overflow:auto;font-size:14px;overflow-wrap:anywhere}.game-sidebar>p{padding:10px;background:#3e4149;border-radius:5px}.game-member{display:flex;gap:8px;margin:16px 0}.game-member>span{color:#b8cdbf}
@container(max-width:420px){.game-sidebar{display:none}.game-layout-channel{grid-template-columns:minmax(0,1fr)}.game-chat{padding:14px}.game-heading{padding:12px}}
@media(max-width:600px){.game-preview{height:560px;max-height:none}.game-layout-channel{grid-template-columns:minmax(0,1fr)}.game-sidebar{display:none}}

.game-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;vertical-align:middle;margin-inline-end:8px}.game-world figcaption{position:absolute;top:70px;inset-inline:14px;background:#183a2cf2;color:white;padding:8px;font-size:14px;max-height:20%;overflow:auto}

/* Server-generated classroom nickname. */
.generated-nickname{font-size:1.8rem;font-weight:750;text-align:center;padding:1rem;border:1px solid #d4d4e6;border-radius:.8rem;background:#f8f7ff;overflow-wrap:anywhere}
#another-nickname{background:white;color:#4430a5;border:1px solid #b9b1db}
.nickname-note{font-size:.9rem;line-height:1.45;color:#555568}

/* Import rows follow the flat scenario list. */
.starter-list{border:0;border-radius:0;border-top:1px solid #e1e2eb}.starter-list li{padding:18px 0}.starter-list li>div>a{display:inline-block;margin-inline-start:12px}.starter-list li>div{min-width:0}
/* Compact chat presentation shared by editor, review and classroom. */
.messaging-preview .chat-frame.frame-messaging,.messaging-preview .chat-frame.frame-social_dm{border:2px solid #cbd0d5;box-shadow:none;border-radius:30px;overflow:hidden}
.messaging-preview .frame-messaging>header,.messaging-preview .frame-social_dm>header{padding:5px 14px;font-size:15px;border-bottom:0}
.messaging-preview .frame-messaging .chat-contact,.messaging-preview .frame-social_dm .chat-contact{padding:10px 14px;gap:10px}
.messaging-preview .frame-messaging .profile-photo,.messaging-preview .frame-social_dm .profile-photo{width:36px;height:36px;flex-basis:36px}
.messaging-preview .frame-messaging .chat-messages,.messaging-preview .frame-social_dm .chat-messages{flex:1 1 auto;min-height:0;overflow:auto;overscroll-behavior:contain;padding:14px 10px;gap:12px;background:#f4f5f3}
.messaging-preview .frame-messaging .bubble,.messaging-preview .frame-social_dm .bubble{padding:7px 10px;border-radius:3px 10px 10px;box-shadow:none;font-size:15px;line-height:1.45;max-width:88%}
.messaging-preview .frame-messaging .bubble p,.messaging-preview .frame-social_dm .bubble p{margin:0}
.messaging-preview .frame-messaging .bubble.message-continuation,.messaging-preview .frame-social_dm .bubble.message-continuation{margin-top:-9px;border-start-start-radius:10px}
.messaging-preview .frame-messaging .bubble.self,.messaging-preview .frame-social_dm .bubble.self{border-radius:10px 3px 10px 10px}
.messaging-preview .group-sender{font-size:12px;gap:6px;margin-bottom:4px}.messaging-preview .group-sender .profile-photo{width:24px;height:24px;flex-basis:24px}.messaging-preview .group-sender .profile-photo svg{width:20px;height:20px}
.messaging-preview .chat-frame .contact-facts,.messaging-preview .chat-frame .native-profile-note{max-height:90px;overflow:auto}
/* InstaPic feed and short-video layouts share the saved social-post contract. */
.native-social_post{max-width:410px;margin-inline:auto;background:white}.native-social_post .native-brand{font-size:23px;letter-spacing:-.7px;background:white;color:#23262c;padding:14px 16px}.native-social_post>.native-scroll{padding:0}.social-feed{font-size:14px;color:#23262c;background:white;line-height:1.5}.social-author{display:flex;align-items:center;gap:10px;padding:12px 14px}.social-author small{display:block;font-size:11px}.social-avatar{height:34px;width:34px;flex:none;display:grid;place-items:center;border-radius:50%;background:#eef0f4;color:#45515f;overflow:hidden;border:1px solid #dfe3e9}.social-avatar img{width:100%;height:100%;object-fit:cover}.social-media .native-picture{margin:0}.social-media .native-picture img,.social-video video{display:block;width:100%;max-height:430px;object-fit:contain;background:#f4f4f6}.social-stage{position:relative}.social-icons{display:flex;gap:16px;padding:12px 14px}.social-icons svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7}.social-caption{padding:0 14px 14px;font-size:13px;overflow-wrap:anywhere}.social-caption p{margin:3px 0}.social-comment{display:flex;gap:9px;padding:10px 14px;border-top:1px solid #eee;font-size:13px}.social-comment p{margin:0}.social-reply{margin-inline-start:20px}.social-video-notes{font-size:12px;padding:0 14px}.social-feed .native-social-state{padding:0 14px;font-size:12px}.social-vertical .social-author{background:#15161b;color:white}.social-vertical .social-stage{background:#111216;color:white}.social-vertical .social-video video{height:520px;max-height:65dvh;object-fit:contain;background:#111216}.social-vertical .social-icons{position:absolute;inset-inline-end:8px;bottom:155px;display:flex;flex-direction:column;gap:14px;padding:0;pointer-events:none}.social-vertical .social-icons svg{background:#15161b99;box-sizing:content-box;padding:7px;border-radius:50%}.social-vertical .social-caption{position:absolute;bottom:65px;inset-inline:0;max-height:130px;overflow:auto;padding:28px 58px 10px 14px;background:linear-gradient(transparent,#000b)}.social-vertical .social-caption:dir(rtl){padding-inline:14px 58px}.social-video-empty{height:320px;display:grid;place-items:center;padding:30px;color:#cdd1db}.native-editor-fields details[open]>summary{margin-bottom:18px}.native-editor-fields details{padding:12px 16px;border:1px solid #e1e4ea;border-radius:4px;margin-block:16px}
.media-kind-tabs{display:flex;gap:24px;border-bottom:1px solid #e1e4ea;margin:24px 0;padding-bottom:12px}.media-kind-tabs a{color:#596579;text-decoration:none;padding:8px 0}.media-kind-tabs a[aria-current=page]{color:#4935a5;font-weight:700;border-bottom:2px solid #635bff}.av-library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:20px}.av-library-grid .native-edit-item{padding:16px;border:1px solid #e1e4ea;border-radius:4px;margin:0}.av-library-grid :is(audio,video){display:block;width:100%;max-height:240px;margin:14px 0}.media-grid .media-card{border-radius:4px}.media-grid .media-card>img{height:180px;width:100%;object-fit:contain;background:#f6f7f9}.media-main .media-main{padding:0;margin:0;width:100%;max-width:none}.media-main #av-generation-form{max-width:640px}.media-main #av-generation-form .field{display:grid;gap:8px;margin-bottom:20px}.media-main #av-generation-form fieldset{border:0;padding:0}.media-main #av-generation-form button[type=submit]{margin-top:20px}

/* Compact channel messages with a stable avatar column. */
.game-layout-channel .game-message{position:relative;padding:8px 0;padding-inline-start:42px;font-size:15px}
.game-layout-channel .game-message>.game-avatar{position:absolute;inset-inline-start:0;top:8px;margin:0}
.game-avatar-placeholder{display:inline-flex;align-items:center;justify-content:center;background:#59647b;color:#fff;font-weight:600;font-size:14px}
.game-layout-channel .game-message>p{margin:3px 0;line-height:1.5}
.native-editor-fields .field textarea[rows="1"]{min-height:42px;height:42px}

/* Goodmail uses the same lightweight envelope structure as the editor mockup. */
.native-email{border-radius:8px;background:#fff}.native-email>.native-brand{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#f5f7fb;font-size:12px;color:#667085}.goodmail-brand{display:flex;gap:8px;align-items:center;font-size:17px;font-weight:600;color:#354a70}.native-email .email-subject{font-size:20px;line-height:1.4;margin:0 0 20px}.email-sender-row{display:flex;align-items:flex-start;gap:12px;border-bottom:1px solid #edf0f5;padding-bottom:20px;margin-bottom:24px}.email-sender-avatar{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#e8edf7;color:#405a83;flex-shrink:0;font-weight:600}.email-sender-copy{min-width:0;flex:1;font-size:14px}.email-sender-address{display:block;font-size:12px;color:#5c6677;overflow-wrap:anywhere}.email-envelope-details{margin-top:8px;font-size:12px}.native-email .native-document-body{font-size:15px;line-height:1.65}.native-editor-fields details>summary,.profile-photo-options>summary,.conversation-title-options>summary,.message-time-options>summary{margin-bottom:12px}.native-editor-fields details:not([open])>summary,.profile-photo-options:not([open])>summary,.conversation-title-options:not([open])>summary,.message-time-options:not([open])>summary{margin-bottom:0}

/* Shared scenario title and action styles. */
#bank-page .scenario-list{border:0;border-radius:0;border-top:1px solid #e3e8ee}
#bank-page .scenario-title-link{color:#202538;text-decoration:none;font-size:16px;font-weight:650;line-height:1.5}
#bank-page .scenario-title-link:hover{text-decoration:underline;text-underline-offset:3px}
#bank-page .scenario-row-actions{display:flex;align-items:flex-start;justify-content:center}
#bank-page .bank-row-menu{margin:0;position:relative}
#bank-page .scenario-insight{display:flex;gap:6px;flex-wrap:wrap;align-items:center}

/* Match the mockup bank columns and compact action menu. */
#bank-page .scenario-list-head,#bank-page .scenario-list .scenario-card{display:grid;grid-template-columns:minmax(0,1fr) 130px 90px 110px 36px;gap:20px;align-items:center}
#bank-page .scenario-list-head{padding:12px 16px;background:#f8f9fc;color:#626c7e;font-size:12px;font-weight:600;border-bottom:1px solid #e3e8ee}
#bank-page .scenario-list .scenario-card{padding:18px 16px}
#bank-page .scenario-row-main{grid-column:1;grid-row:1;min-width:0}#bank-page .scenario-row-type{grid-column:2;grid-row:1}#bank-page .scenario-row-language{grid-column:3;grid-row:1}#bank-page .scenario-row-date{grid-column:4;grid-row:1}#bank-page .scenario-row-actions{grid-column:5;grid-row:1;align-self:start}
#bank-page .scenario-row-type,#bank-page .scenario-row-language,#bank-page .scenario-row-date{font-size:12px;color:#596579}
#bank-page .scenario-row-language{background:none;border:0;border-radius:0;padding:0;margin:0}
#bank-page .scenario-card h3{margin:0 0 4px}#bank-page .scenario-row-main>.draft-status{display:block;font-size:12px;color:#687184;margin:0 0 5px}
#bank-page .scenario-card .preserve{-webkit-line-clamp:1;font-size:12px;margin:4px 0;line-height:1.5}
#bank-page .scenario-insight{font-size:12px!important;margin:5px 0 0}
#bank-page .bank-row-menu>summary{list-style:none;font-size:23px;line-height:30px;min-width:36px;min-height:36px;text-align:center;border-radius:4px;color:#626c7e;cursor:pointer}#bank-page .bank-row-menu>summary::-webkit-details-marker{display:none}
#bank-page .bank-row-menu[open]{z-index:10}#bank-page .bank-row-menu-panel{position:absolute;inset-inline-end:0;top:38px;width:250px;max-width:80vw;background:white;border:1px solid #e0e4eb;box-shadow:0 8px 24px #20253818;padding:12px;z-index:20;border-radius:4px}
#bank-page .bank-row-menu-panel button,#bank-page .bank-row-menu-panel>a{display:block;width:100%;text-align:start;font-size:13px;padding:9px;background:white;border:0;border-radius:3px;color:#343c50}#bank-page .bank-row-menu-panel button:hover{background:#f4f5f8}#bank-page .scenario-row-details{padding:9px}
.editor-heading-layout{display:flex;justify-content:space-between;gap:24px;align-items:start;margin-bottom:20px}.editor-heading-copy{flex:1;min-width:0}.editor-heading-actions{display:flex;align-items:start;gap:12px;flex-wrap:wrap}.editor-primary-actions{display:flex;align-items:center;gap:16px}.editor-heading-actions .editor-more{margin:0;position:relative}.editor-heading-actions .editor-more[open]{position:absolute;inset-inline-end:32px;z-index:25;max-width:420px;background:white}.editor-heading-copy .draft-top{justify-content:flex-start;gap:20px;flex-wrap:wrap;margin:10px 0 0}.editor-heading-copy .draft-top label{font-size:12px}.editor-heading-copy .draft-top select{min-height:34px;padding:4px 8px}.editor-heading-copy .editor-scenario-title{margin:0}.message-time-options{margin-top:16px}.message-time-options>summary{font-size:13px;color:#626c7e;cursor:pointer}.message-time-options[open]>summary{margin-bottom:16px}.message-time-options .row-actions{margin-top:16px}
@media(max-width:850px){#bank-page .scenario-list-head{display:none}#bank-page .scenario-list .scenario-card{grid-template-columns:minmax(0,1fr) auto auto 36px;gap:10px 8px;padding:16px 0}#bank-page .scenario-row-main{grid-column:1 / 4;grid-row:1}#bank-page .scenario-row-actions{grid-column:4;grid-row:1}#bank-page .scenario-row-type{grid-column:1;grid-row:2}#bank-page .scenario-row-language{grid-column:2;grid-row:2}#bank-page .scenario-row-date{grid-column:3 / 5;grid-row:2}.editor-heading-layout{display:block}.editor-heading-actions{margin-top:16px}.editor-heading-actions .editor-more[open]{inset-inline:16px;max-width:none}.editor-primary-actions{flex-wrap:wrap}}