.literature-admin-grid{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.4fr);gap:24px;align-items:start}.literature-admin-grid .panel{min-width:0}.literature-admin-grid form{display:grid;gap:17px}.literature-admin-grid label{display:grid;gap:7px;font-size:13px;font-weight:600}.literature-admin-grid input:not([type=checkbox]),.literature-admin-grid textarea,.literature-admin-grid select{box-sizing:border-box;width:100%;max-width:100%;padding:11px;border:1px solid #bacfd2;border-radius:9px;background:#fff;color:#153447;font:14px/1.5 system-ui}.literature-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.source-check{display:flex!important;flex-direction:row;align-items:start;gap:9px!important;font-weight:400!important;line-height:1.6}.source-check input{margin-top:5px}.source-list-card{padding:20px 0;border-top:1px solid #d8e3e8;overflow-wrap:anywhere}.source-list-card h3{font-size:17px;margin:8px 0}.source-list-card p{font-size:13px;line-height:1.5}.source-state{font-size:11px;color:#526b77}.source-context{background:#f0f7f6;padding:14px;border-radius:10px}.source-context summary{cursor:pointer;font-weight:600}.source-form-actions{display:flex;gap:10px;flex-wrap:wrap}#source-units{border:1px solid #d8e3e8;border-radius:10px;padding:12px}#source-units legend{font-size:13px;font-weight:600}.literature-admin-grid button{min-height:42px}#literature-status{min-height:25px}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #087f84;outline-offset:2px}
.nell-literature{margin:30px 0;padding:24px;border:1px solid #d8e3e8;background:#f7faf9;border-radius:14px;color:#153447}.nell-literature h3{margin-top:0}.nell-literature>p,.nell-literature .literature-access{font:12px/1.7 system-ui;color:#526b77}.literature-card{padding:20px 0;border-top:1px solid #d8e3e8;overflow-wrap:anywhere}.literature-card h4{font:600 18px/1.5 system-ui;margin:0 0 8px}.literature-card p{font:14px/1.7 system-ui;margin:9px 0}.literature-card .literature-meta{font-size:12px}.literature-links{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.literature-links a,.literature-links button{display:inline-block;padding:9px 13px;border:1px solid #a4c7c5;border-radius:8px;color:#076b70;background:#fff;font:600 13px/1.5 system-ui;text-decoration:none}.literature-links a:focus-visible{outline:3px solid #087f84;outline-offset:3px}
/* Source status is always expressed in text as well as color. */
.literature-card .literature-focus{margin-top:20px;color:#076b70;font-weight:700;font-size:16px}.literature-questions{margin:16px 0;padding:16px 20px 16px 40px;background:#fff;border:1px solid #d8e3e8;border-radius:10px;font:15px/1.7 system-ui}.literature-questions li{padding-left:5px;margin:8px 0}.literature-questions li::marker{font-weight:700;color:#076b70}.literature-card .literature-scope{font-size:13px;border-left:3px solid #a4c7c5;padding-left:12px}.literature-card{break-inside:avoid}.nell-literature{scroll-margin-top:100px}
.unit-path-book .literature-card,.unit-path-book:has(.lesson-edition) .literature-card{padding:20px 0;background:transparent;border:0;border-top:1px solid #d8e3e8;border-radius:0;box-shadow:none}
.literature-group+.literature-group{margin-top:32px;padding-top:28px;border-top:2px solid #c5dad7}.nell-literature .literature-intro{font:13px/1.7 system-ui;color:#526b77}.nell-literature h3{scroll-margin-top:100px}.literature-card .video-kicker{display:flex;gap:10px;align-items:center;font:700 11px/1.5 system-ui;letter-spacing:.06em;text-transform:uppercase;color:#076b70;margin:0 0 16px}.video-kicker>span{display:grid;place-items:center;flex-shrink:0;width:35px;height:35px;border-radius:50%;background:#076b70;color:#fff;font-size:14px;letter-spacing:0}.literature-video .literature-meta{display:inline-block;margin-top:0;padding:7px 11px;background:#e6f1ee;border-radius:7px;color:#244f50}.literature-video .literature-links a{min-height:44px;box-sizing:border-box;display:inline-flex;align-items:center;background:#076b70;color:white;border-color:#076b70}.literature-video .literature-links a:hover{background:#08565a}
.dialog-turn.nellie-turn[data-answer-tone=orange]>.turn-body,.unit-path-turn[data-answer-tone=orange]>div,.history-message[data-answer-tone=orange]{background:#fff0d9!important;border:1px solid #e4a14d!important;color:#613709!important}
.dialog-turn.nellie-turn[data-answer-tone=red]>.turn-body,.unit-path-turn[data-answer-tone=red]>div,.history-message[data-answer-tone=red]{background:#fde4e5!important;border:1px solid #d77a80!important;color:#78262d!important}
.nell-answer-basis{font:600 11px/1.5 system-ui;display:block;margin:7px 0 10px;color:inherit}.nell-answer-sources{font:12px/1.6 system-ui;margin-top:12px;border-top:1px solid currentColor;padding-top:9px;overflow-wrap:anywhere}.nell-answer-sources summary{cursor:pointer}.nell-answer-sources ul{padding-left:18px}.nell-answer-sources li{margin:7px 0}.nell-answer-sources a{color:inherit;text-decoration:underline}.nell-answer-sources blockquote{margin:4px 0;padding-left:10px;border-left:2px solid currentColor}.nell-answer-note{font:12px/1.6 system-ui;margin-top:12px}
@media(max-width:800px){.literature-admin-grid{grid-template-columns:1fr}.literature-fields{grid-template-columns:1fr}.nell-literature{padding:16px}.literature-card h4{font-size:16px}.topbar nav{flex-wrap:wrap}}

.literature-card .literature-kicker{font:700 11px/1.6 system-ui;color:#076b70;letter-spacing:.04em}.literature-research-start{padding:15px 18px;background:#e6f1ee;border-radius:10px;margin:16px 0}.literature-research-start a{color:#076b70;font-weight:600}.literature-help{margin-top:22px}.literature-help details,.literature-source-reveal{padding:12px 16px;border:1px solid #c5dad7;border-radius:9px;background:#fff;margin:10px 0}.literature-help summary,.literature-source-reveal summary{cursor:pointer;min-height:26px;font:600 14px/1.8 system-ui}.literature-help summary:focus-visible,.literature-source-reveal summary:focus-visible{outline:3px solid #087f84;outline-offset:3px}.literature-help .literature-solution{background:#fff0d9;border-color:#e4a14d;color:#613709}.literature-solution ol{padding-left:24px;font:14px/1.8 system-ui}.literature-solution li{margin:12px 0;padding-left:5px}.literature-card .literature-help-note,.literature-card .literature-chat-request{font-size:12px}.literature-card .literature-solution-label{font-size:12px;font-weight:700}.literature-card .literature-help-note{color:#526b77}@media(max-width:600px){.literature-help details,.literature-source-reveal,.literature-research-start{padding:12px}.literature-solution ol{padding-left:19px}}