/* Folday interface system: calm reading surfaces, clear learning paths. */
:root{
  --canvas:#f3f4ee;
  --paper:#fffefa;
  --surface:#f8f8f2;
  --ink:#243831;
  --muted:#6f7e75;
  --line:#dfe6df;
  --green:#2f6c59;
  --green-dark:#225543;
  --pale:#e6f0e8;
  --blue:#536d8d;
  --amber:#a47b37;
  --red:#ad5149;
  --sidebar:252px;
  --shadow:0 18px 50px rgba(35,55,44,.09);
  --focus:#365fc0;
  color:var(--ink);
  background:var(--canvas);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:14px;
  line-height:1.65
}
html{scroll-padding-top:84px}
body{background:var(--canvas);color:var(--ink)}
#app{min-height:100vh}
h1{font-size:clamp(27px,2.5vw,36px);line-height:1.25;letter-spacing:-.045em;font-weight:700}
h2{font-size:21px;line-height:1.4;letter-spacing:-.025em}
h3{font-size:15px;line-height:1.5}
small{font-size:12px;color:var(--muted)}
button,input,select,textarea{font-family:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px;box-shadow:none}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,108,89,.14)}
::selection{background:#c9dfd0;color:var(--ink)}
.skip-link{z-index:1000;background:var(--ink);color:#fff;border-radius:8px}
.boot{color:var(--ink)}
.sidebar{width:var(--sidebar);padding:26px 17px 16px;background:#f8f8f2;border-right:1px solid var(--line);box-shadow:4px 0 18px rgba(37,54,44,.025)}
.brand{gap:12px;margin:0 9px 29px}
.brand img{width:42px;height:42px;border-radius:25%}
.brand-name{font-family:"Segoe UI Variable Display","Segoe UI",system-ui,sans-serif;color:#183a53;font-size:24px;line-height:1.2;letter-spacing:-.03em;font-weight:680}
.brand-sub{margin-top:4px;font-size:11px;letter-spacing:.025em}
.sidebar-caption{padding:0 13px 10px;color:#99a49b;font-size:10px;font-weight:650;letter-spacing:.12em;text-transform:uppercase}
.nav-list{display:grid;gap:5px}
.nav-item{position:relative;min-height:46px;padding:11px 13px;border:0;border-radius:10px;color:#5d7066;font-size:13px;gap:13px;transition:background .16s ease,color .16s ease}
.nav-item svg{color:#75877c}
.nav-item.active{background:#e5efe6;color:var(--green-dark);font-weight:680}
.nav-item.active::before{content:"";position:absolute;inset:10px auto 10px 0;width:3px;border-radius:0 4px 4px 0;background:var(--green)}
.nav-item.active svg{color:var(--green)}
.nav-item:hover{background:#edf2eb;color:var(--ink)}
.nav-item .nav-count{margin-left:auto;min-width:21px;line-height:21px;border:1px solid #d4e3d8;border-radius:7px;background:#fbfcf8;color:var(--green-dark);font-variant-numeric:tabular-nums}
.sidebar-footer{padding-top:16px}
.account-mini{gap:11px;padding:11px;border:1px solid #e9ede6;border-radius:12px;background:#fffefa}
.account-mini>div:nth-child(2){min-width:0;flex:1}
.account-mini span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600}
.account-mini small{font-size:10px}
.avatar{width:35px;height:35px;background:#e8efe8}
.sidebar-settings{display:flex;align-items:center;gap:10px;width:100%;margin-top:9px;padding:10px 12px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:12px;text-align:left}
.sidebar-settings span{flex:1}
.sidebar-settings:hover{background:#edf2eb;color:var(--ink)}
.sidebar-settings.active{background:var(--pale);color:var(--green-dark);font-weight:650}
.workspace{margin-left:var(--sidebar)}
.topbar{position:sticky;top:0;z-index:30;height:68px;padding:0 clamp(22px,4vw,54px);border-bottom:1px solid rgba(220,228,219,.8);background:rgba(248,249,243,.92);backdrop-filter:blur(16px)}
.topbar-date{gap:11px;color:#728078;font-size:11px}
.topbar-kicker{color:#315b4c;font-size:12px;font-weight:700;letter-spacing:.03em}
.topbar-divider{height:15px;border-left:1px solid #d6dfd6}
.topbar-tools{gap:14px}
.search-button{min-width:245px;padding:8px 11px;border-color:#e4e9e1;border-radius:9px;background:#fffefa;font-size:11px}
.search-button kbd{border-color:#e5e9e3;border-radius:4px;color:#7b887f}
.cloud-status{font-size:11px}
.main{max-width:1480px;padding:35px clamp(22px,4vw,54px) 66px}
.page-heading{margin-bottom:24px}
.page-heading h1{color:#243c33}
.page-heading p{margin-top:7px;font-size:13px;line-height:1.75}
.heading-actions{gap:9px}
.btn{min-height:42px;padding:10px 16px;border-radius:9px;font-size:12px;font-weight:620;transition:background .16s ease,border-color .16s ease,transform .16s ease}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn.primary{background:var(--green);color:#fff;box-shadow:0 5px 14px rgba(47,108,89,.14)}
.btn.primary:hover{background:var(--green-dark)}
.btn.secondary{border-color:#dfe6df;background:#fffefa;color:#41594c}
.btn.secondary:hover{border-color:#b7cbbc;background:#f7faf5}
.btn.ghost{color:var(--green-dark)}
.btn.danger{border-color:#ead1cc;background:#fff9f7}
.btn.small{min-height:34px;padding:7px 11px;font-size:11px}
.btn.large{min-height:48px;padding:12px 20px;font-size:13px}
.icon-button{border-radius:9px}
.panel,.metric,.question-list,.subject-pill,.route-card{border-color:var(--line);border-radius:13px;background:var(--paper);box-shadow:0 3px 12px rgba(35,55,44,.025)}
.panel-header{padding:21px 23px 15px}
.panel-body{padding:0 23px 22px}
.panel-header h2{font-size:17px}
.panel-header p{font-size:11px}
.section-title{margin:26px 0 14px}
.section-title h2{font-size:18px}
.eyebrow{display:block;color:#7b8b7f;font-size:10px;font-weight:700;letter-spacing:.11em}
.resume-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;margin:4px 0 23px;padding:23px 25px;border:1px solid #cfdfd1;border-radius:15px;background:linear-gradient(112deg,#e8f0e8,#f4f5ec 72%,#f6f1e4);box-shadow:0 8px 26px rgba(48,76,56,.06)}
.resume-mark,.suggestion-symbol{display:grid;place-items:center;flex:none;width:48px;height:48px;border-radius:14px;background:#d7e6d8;color:var(--green-dark)}
.resume-copy{min-width:0}
.resume-copy h2{margin:4px 0;font-size:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.resume-copy p{font-size:11px;color:var(--muted)}
.suggestion-card{margin:4px 0 25px;padding:25px 28px 23px;border:1px solid #d9e4d8;border-radius:15px;background:var(--paper);box-shadow:0 10px 32px rgba(35,55,44,.05)}
.suggestion-intro{display:flex;align-items:center;justify-content:space-between;gap:16px}
.suggestion-intro h2{margin-top:5px;font-size:23px}
.suggestion-intro p{margin-top:5px;color:var(--muted);font-size:12px}
.suggestion-symbol{width:54px;height:54px;background:#eaf0e5;color:#4a765f}
.suggestion-controls{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-top:19px;padding-top:17px;border-top:1px solid #edf0e9}
.book-choice{display:grid;gap:5px;min-width:190px;color:var(--muted);font-size:10px;font-weight:650}
.book-choice select{min-width:190px;max-width:min(300px,70vw);min-height:38px;padding:8px 30px 8px 10px;border-radius:8px;background:#fffefa;color:var(--ink);font-size:12px}
.suggestion-meta{display:flex;align-items:center;gap:8px;color:#697b70;font-size:11px}
.suggestion-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0 0;padding:0;list-style:none}
.suggestion-preview li{display:grid;grid-template-columns:26px minmax(0,1fr);column-gap:8px;align-items:start;min-height:56px;padding:10px 11px;border-radius:9px;background:#f6f7f0}
.suggestion-preview li>span{grid-row:span 2;color:#a0a89d;font-size:10px;font-variant-numeric:tabular-nums}
.suggestion-preview strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:600}
.suggestion-preview small{font-size:9px}
.suggestion-preview .suggestion-more{grid-column:1/-1;min-height:0;display:block;color:var(--muted);font-size:10px}
.suggestion-actions{display:flex;align-items:center;gap:17px;margin-top:19px}
.suggestion-actions .btn{margin-right:4px}
.suggestion-actions .text-link{display:inline-flex;align-items:center;gap:5px}
.suggestion-empty{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:17px;border-top:1px solid #edf0e9}
.suggestion-empty p{flex:1;color:var(--muted);font-size:11px}
.home-secondary-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:22px;align-items:start}
.home-books-section,.continuity-panel{min-width:0}
.home-books-section .section-title,.continuity-panel .section-title{margin:0 0 13px}
.home-books-section .section-title h2,.continuity-panel .section-title h2{margin-top:3px;font-size:18px}
.shelf-list{display:grid;gap:8px}
.shelf-book{display:flex;align-items:center;gap:11px;width:100%;min-height:60px;padding:10px 12px;border:1px solid transparent;border-radius:10px;background:rgba(255,254,250,.72);text-align:left;transition:background .14s,border-color .14s}
.shelf-book:hover,.shelf-book.selected{border-color:#dbe5d9;background:#fffefa}
.shelf-book-icon{display:grid;place-items:center;width:36px;height:36px;flex:none;border-radius:9px;background:var(--subject-pale);color:var(--subject-color)}
.shelf-book-copy{display:grid;gap:2px;min-width:0;flex:1}
.shelf-book-copy strong{font-size:12px}
.shelf-book-copy small{font-size:10px}
.shelf-book>svg{color:#95a197}
.shelf-add{display:flex;align-items:center;gap:7px;margin-top:9px;padding:8px 2px;border:0;background:transparent;color:var(--green);font-size:11px}
.shelf-empty{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border:1px dashed #d6e0d5;border-radius:10px;color:var(--muted);font-size:11px}
.continuity-panel{padding:16px 18px 17px;border-left:2px solid #becfbe;background:rgba(255,254,250,.64)}
.continuity-panel .study-strip{gap:4px;padding:5px 0 16px}
.study-day{font-size:10px}
.study-day .date-circle{width:31px;height:31px;background:#f4f5ef;border-color:#e8ebe4;font-size:10px}
.study-day.today .date-circle{background:var(--green);border-color:var(--green)}
.streak-mark{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid #e7ebdf;border-radius:99px;background:#fffefa;color:#7d6a3d;font-size:10px}
.continuity-summary{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #e9ede5;padding-top:13px}
.continuity-summary strong{font-size:17px;font-weight:650}
.continuity-summary small{display:block;margin-top:1px;font-size:9px;font-weight:450}
.recent-thought{display:grid;gap:3px;margin:14px 0 11px;padding:10px 0 0;border-top:1px solid #e9ede5}
.recent-thought>span{color:#8b968b;font-size:9px}
.recent-thought strong{font-size:11px}
.recent-thought p{color:var(--muted);font-size:10px;line-height:1.65}
.continuity-panel>.text-link{display:inline-flex;align-items:center;gap:5px;font-size:10px}
.home-footnote{display:flex;gap:7px;margin-top:21px;color:#849087;font-size:10px;line-height:1.7}
.home-footnote svg{margin-top:2px}
.practice-launch{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:15px 24px;align-items:center;padding:26px;border:1px solid #dce5d9;border-radius:15px;background:linear-gradient(110deg,#fffefa,#f3f4ec);box-shadow:0 8px 28px rgba(37,55,43,.045)}
.practice-launch-intro h2{margin-top:5px;font-size:22px}
.practice-launch-intro p{margin-top:5px;color:var(--muted);font-size:12px}
.practice-launch>.book-choice{grid-column:2;grid-row:1}
.practice-launch-summary{display:flex;align-items:center;gap:17px;color:#677a6d;font-size:10px}
.practice-launch-summary span+span{position:relative}
.practice-launch-summary span+span::before{content:"";position:absolute;left:-9px;top:50%;width:2px;height:2px;border-radius:50%;background:#9aa69a}
.practice-launch-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.practice-room-note{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:22px;padding:18px 4px;border-top:1px solid var(--line)}
.practice-room-note>div{display:grid;grid-template-columns:25px 1fr;column-gap:9px;align-content:start}
.practice-room-note svg{grid-row:span 2;color:var(--green)}
.practice-room-note strong{font-size:12px}
.practice-room-note p{margin-top:4px;color:var(--muted);font-size:10px;line-height:1.7}
.more-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}
.more-group{min-width:0;padding:19px 20px 16px;border:1px solid var(--line);border-radius:13px;background:var(--paper)}
.more-group-heading{display:flex;align-items:flex-start;gap:11px;padding-bottom:13px;border-bottom:1px solid #edf0ea}
.more-group-icon{display:grid;place-items:center;width:35px;height:35px;flex:none;border-radius:10px;background:#eaf0e7;color:var(--green)}
.more-group-heading h2{font-size:15px}
.more-group-heading p{margin-top:3px;color:var(--muted);font-size:10px;line-height:1.55}
.more-entry-list{display:grid}
.more-entry{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #f0f1ec}
.more-entry:last-child{border-bottom:0}
.more-entry-copy{min-width:0}
.more-entry-title{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.more-entry-title h3{font-size:11px}
.more-entry-copy>p{margin-top:3px;color:#7b887f;font-size:9px;line-height:1.55}
.more-status{padding:2px 6px;border-radius:99px;font-size:8px;white-space:nowrap}
.more-status.ready{background:#eaf2e9;color:#3d7057}
.more-status.conditional{background:#f6f0df;color:#896d36}
.more-status.preview{background:#eef0ed;color:#758079}
.more-entry>.btn{flex:none}
.more-quick-actions{display:flex;flex-wrap:wrap;gap:15px;padding-top:12px;border-top:1px solid #edf0ea}
.more-quick-actions .text-link{display:inline-flex;align-items:center;gap:5px;font-size:10px}
.library-top{grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:11px;margin-bottom:21px}
.subject-pill{min-height:78px;padding:13px 14px;border-color:#e8ebe3;background:#fffefa}
.subject-pill .subject-symbol{width:37px;height:37px;border-radius:10px}
.subject-pill strong{font-size:12px}
.subject-pill small{font-size:10px}
.subject-pill.active{border-color:var(--subject-color);background:var(--subject-pale)}
.filters{gap:8px;margin-bottom:14px}
.filter-select,.filter-search{border-color:#e2e8e0;border-radius:9px;background:#fffefa}
.filter-select{min-height:38px;font-size:11px}
.filter-search input{font-size:11px}
.question-list{overflow:hidden}
.question-list-head{padding:12px 17px;background:#f7f8f2;font-size:10px}
.question-row{gap:13px;padding:15px 17px;border-color:#edf0e9}
.question-index{font-size:10px}
.question-info h3{font-size:12px}
.question-tags{gap:5px;margin-top:5px}
.tag{border-radius:5px;font-size:9px}
.question-row-actions{gap:6px}
.empty-state{padding:48px 22px}
.empty-state .empty-symbol{background:#e8efe8;color:#527761}
.tabs{margin-bottom:17px}
.tab{font-size:11px}
.review-banner{border-radius:12px}
.metric{box-shadow:none}
.practice-header{top:68px;z-index:25;margin-bottom:18px;padding:9px 0 12px;background:rgba(243,244,238,.94);backdrop-filter:blur(10px)}
.practice-header h1{font-size:18px}
.practice-progress{max-width:220px}
.practice-layout{grid-template-columns:minmax(0,1fr) 272px;gap:22px}
.question-panel{max-width:none;padding:30px clamp(22px,3.5vw,46px);border-radius:14px;background:#fffefa;box-shadow:0 7px 25px rgba(35,55,44,.035)}
.question-meta{margin-bottom:23px}
.question-stem{max-width:780px;margin-bottom:25px;font-size:18px;line-height:2;color:#293b32}
.question-stem p+p{margin-top:17px}
.answer-options{gap:10px}
.answer-option{border-color:#e3e9e1;border-radius:10px;background:#fffefa;font-size:13px}
.answer-option:hover:not(:disabled){border-color:#b7cebd;background:#f7faf6}
.answer-option.selected{border-color:#92b39c;background:#eef4ec}
.answer-option .letter{background:#f3f5ef}
.answer-entry{border-color:#dfe6df;border-radius:10px;background:#fbfcf8}
.code-editor{background:#f6f7f2;font-family:ui-monospace,"Cascadia Code","SFMono-Regular",Consolas,monospace}
.recommendation-note{gap:8px;padding:10px 12px;border-color:#e3e9de;border-radius:9px;background:#f7f8f1}
.practice-actions{margin-top:24px;padding-top:17px}
.practice-aside{top:151px;gap:12px}
.practice-aside>.panel{padding:15px;border-radius:12px}
.practice-timer{padding:0 0 12px;border:0;border-bottom:1px solid #edf0e9}
.practice-question-picker{margin-top:11px}
.practice-question-picker>summary,.practice-tools>summary{display:flex;align-items:center;justify-content:space-between;gap:10px;list-style:none;cursor:pointer;color:#465c4f;font-size:11px;font-weight:650}
.practice-question-picker>summary::-webkit-details-marker,.practice-tools>summary::-webkit-details-marker{display:none}
.practice-question-picker>summary::after,.practice-tools>summary::after{content:"+";color:#789080;font-size:16px;font-weight:400}
.practice-question-picker[open]>summary::after,.practice-tools[open]>summary::after{content:"−"}
.question-nav{grid-template-columns:repeat(5,1fr);gap:6px;margin-top:11px}
.question-nav button{border-color:#e2e8df;border-radius:7px;background:#fbfcf8}
.practice-aside p{font-size:10px}
.practice-tools{padding:14px;border:1px solid #dfe6df;border-radius:12px;background:#fffefa}
.practice-tools-content{display:grid;gap:16px;margin-top:14px}
.practice-tools-content label{font-size:11px;font-weight:650}
.practice-tools-content textarea{width:100%;min-height:110px;margin-top:7px;padding:10px;border-radius:8px;font-size:11px}
.practice-tools-content small{font-size:9px}
.practice-assist-note{padding:11px;border-radius:9px;background:#f6f7f1}
.practice-assist-note>span{display:block;color:#859087;font-size:9px}
.practice-assist-note p{margin-top:4px;color:#506257;font-size:10px;line-height:1.65}
.practice-assist-note .btn{margin-top:9px}
.practice-tools-close{display:none}
.answer-feedback{border-color:#dce7dc;border-radius:11px;background:#f8faf5}
.reference-answer{border-radius:7px;background:#eef3ec}
.code-runner{border-radius:11px;background:#f8f9f4}
.modal-overlay{z-index:90}
.modal{border-radius:14px}
.toast{border-radius:10px}
.mobile-menu-backdrop{display:none}
.bottom-nav{display:none}
@media(max-width:1120px){
  :root{--sidebar:226px}
  .sidebar{padding-inline:14px}
  .main{padding-inline:30px}
  .practice-layout{grid-template-columns:minmax(0,1fr) 244px;gap:15px}
  .home-secondary-grid{grid-template-columns:minmax(0,1fr) minmax(275px,.8fr);gap:16px}
}
@media(max-width:820px) and (min-width:721px){
  :root{--sidebar:205px}
  .main{padding-inline:22px}
  .topbar{padding-inline:22px}
  .search-button{min-width:180px}
  .practice-layout{grid-template-columns:minmax(0,1fr)}
  .practice-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .practice-tools{grid-column:1/-1}
  .home-secondary-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  :root{--sidebar:286px}
  html{scroll-padding-top:66px}
  .sidebar{z-index:72;width:min(86vw,310px);padding:20px 16px calc(16px + env(safe-area-inset-bottom));background:#f8f8f2;transform:translateX(-105%);transition:transform .2s ease;box-shadow:none}
  .sidebar.mobile-open{transform:translateX(0);box-shadow:12px 0 35px rgba(24,43,34,.18)}
  .brand{margin-bottom:22px}
  .workspace{margin-left:0}
  .topbar{height:60px;padding:0 14px}
  .topbar-date{gap:8px;font-size:10px}
  .topbar-kicker,.topbar-divider{display:none}
  .mobile-menu{display:inline-grid;width:36px;height:36px;place-items:center;border:1px solid #e1e7df;border-radius:9px;background:#fffefa}
  .topbar-tools{gap:5px}
  .search-button{width:37px;min-width:37px;height:37px;justify-content:center;padding:0;border-color:transparent;background:transparent}
  .search-button span,.search-button kbd,.cloud-status>svg,.cloud-status span:not(.status-dot){display:none}
  .cloud-status{padding:7px}
  .main{padding:24px 16px calc(88px + env(safe-area-inset-bottom))}
  .page-heading{align-items:flex-start;margin-bottom:18px}
  .page-heading h1{font-size:27px}
  .page-heading p{font-size:11px}
  .heading-actions{width:100%}
  .heading-actions .btn{flex:1}
  .resume-card{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:17px 15px}
  .resume-mark{width:39px;height:39px;border-radius:11px}
  .resume-copy h2{font-size:15px}
  .resume-copy p{font-size:9px;line-height:1.6}
  .resume-card>.btn{grid-column:1/-1;width:100%}
  .suggestion-card{padding:18px 15px 16px;border-radius:13px}
  .suggestion-intro{align-items:flex-start}
  .suggestion-intro h2{font-size:18px}
  .suggestion-intro p{max-width:245px;font-size:10px}
  .suggestion-symbol{width:41px;height:41px}
  .suggestion-controls{align-items:flex-start;flex-direction:column;gap:11px;margin-top:14px;padding-top:13px}
  .book-choice,.book-choice select{width:100%;max-width:none}
  .suggestion-meta{font-size:9px}
  .suggestion-preview{grid-template-columns:1fr;gap:6px;margin-top:11px}
  .suggestion-preview li{min-height:45px;padding:8px 9px}
  .suggestion-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
  .suggestion-actions>.btn{grid-column:1/-1;width:100%}
  .suggestion-actions .text-link{justify-content:center;min-height:34px;border:1px solid #e5e9e1;border-radius:8px;background:#fffefa;font-size:10px}
  .suggestion-empty{align-items:stretch;flex-direction:column}
  .suggestion-empty .btn{width:100%}
  .home-secondary-grid{grid-template-columns:1fr;gap:17px}
  .home-books-section .section-title h2,.continuity-panel .section-title h2{font-size:16px}
  .continuity-panel{padding:14px 13px}
  .shelf-book{min-height:55px}
  .shelf-book-copy strong{font-size:11px}
  .home-footnote{font-size:9px}
  .practice-launch{grid-template-columns:1fr;gap:12px;padding:18px 15px}
  .practice-launch-intro h2{font-size:18px}
  .practice-launch-intro p{font-size:10px;line-height:1.7}
  .practice-launch>.book-choice{grid-column:auto;grid-row:auto}
  .practice-launch-summary{justify-content:space-between;gap:7px;font-size:9px}
  .practice-launch-actions{align-items:stretch;justify-content:stretch;flex-direction:column;gap:5px}
  .practice-launch-actions .btn{width:100%}
  .practice-room-note{grid-template-columns:1fr;gap:15px;margin-top:17px}
  .more-groups{grid-template-columns:1fr;gap:11px}
  .more-group{padding:15px 13px 12px;border-radius:11px}
  .more-entry{align-items:flex-start;gap:8px}
  .more-entry-copy>p{font-size:9px}
  .more-entry>.btn{max-width:118px;white-space:normal;text-align:center}
  .library-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .subject-pill{min-height:62px;padding:8px}
  .subject-pill .subject-symbol{width:30px;height:30px}
  .subject-pill strong{font-size:10px}
  .subject-pill small{font-size:8px}
  .filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .filter-search{grid-column:1/-1;min-width:0}
  .filter-select{width:100%;min-width:0;padding-inline:8px;font-size:10px}
  .question-list-head{padding:10px 11px}
  .question-list-head span:last-child{display:none}
  .question-row{position:relative;align-items:flex-start;flex-wrap:wrap;gap:8px;padding:12px 10px}
  .question-index{width:20px;padding-top:2px}
  .question-info{flex-basis:calc(100% - 30px)}
  .question-info h3{font-size:11px;white-space:normal}
  .question-info h3 button{white-space:normal;line-height:1.55}
  .question-tags{gap:4px}
  .question-row-actions{width:100%;justify-content:flex-end;padding-left:28px}
  .question-row-actions .btn{margin-right:auto}
  .route-card{padding:15px 13px}
  .review-banner{padding:16px}
  .practice-header{top:60px;gap:8px;padding:8px 0 10px}
  .practice-header h1{font-size:15px}
  .practice-progress{width:auto;min-width:78px;font-size:9px}
  .practice-progress progress{width:72px}
  .practice-layout{grid-template-columns:1fr;gap:11px}
  .question-panel{padding:19px 14px;border-radius:12px}
  .question-meta{gap:5px;margin-bottom:14px}
  .question-stem{font-size:16px;line-height:1.9}
  .answer-option{grid-template-columns:27px minmax(0,1fr);gap:9px;min-height:48px;padding:10px;font-size:12px}
  .answer-option .letter{width:26px;height:26px}
  .answer-entry{min-height:105px}
  .practice-actions{position:sticky;bottom:calc(69px + env(safe-area-inset-bottom));z-index:20;margin:18px -14px -19px;padding:10px 14px;background:rgba(255,254,250,.96);backdrop-filter:blur(12px);box-shadow:0 -8px 20px rgba(36,51,46,.055)}
  .practice-actions .btn{min-height:40px;padding-inline:10px;font-size:10px}
  .practice-aside{display:grid;grid-template-columns:1fr;gap:8px;position:static}
  .practice-aside>.panel{padding:12px}
  .practice-question-picker{margin-top:8px}
  .practice-tools{position:static;padding:11px 12px}
  .practice-tools>summary{min-height:34px}
  .practice-tools[open]::before{content:"";position:fixed;inset:0;z-index:78;background:rgba(24,41,32,.38);backdrop-filter:blur(2px)}
  .practice-tools[open]>summary{position:fixed;z-index:80;right:14px;bottom:calc(min(74dvh,610px) + 9px);width:calc(100vw - 28px);padding:12px 15px;border:1px solid #e1e8df;border-radius:13px 13px 0 0;background:#fffefa}
  .practice-tools[open]>summary::after{content:"×";font-size:20px}
  .practice-tools[open] .practice-tools-content{position:fixed;z-index:79;inset:auto 14px calc(69px + env(safe-area-inset-bottom));max-height:min(74dvh,610px);overflow:auto;margin:0;padding:15px;border:1px solid #e1e8df;border-radius:0 0 13px 13px;background:#fffefa;box-shadow:0 18px 50px rgba(24,41,32,.2)}
  .practice-tools-close{display:inline-flex;justify-self:end}
  .practice-tools-content textarea{min-height:100px}
  .answer-feedback{padding:14px 12px}
  .feature-preview-layout,.feature-preview-aside{grid-template-columns:1fr}
  .settings-layout,.exam-setup,.history-layout{grid-template-columns:1fr}
  .session-summary{margin:20px auto;padding:25px 15px}
  .session-summary h1{font-size:21px}
  .summary-metrics{margin:18px 0}
  .summary-metrics strong{font-size:19px}
  .bottom-nav{position:fixed;inset:auto 0 0;z-index:40;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-top:1px solid rgba(220,228,219,.9);background:rgba(249,250,245,.96);backdrop-filter:blur(16px)}
  .bottom-nav button{display:grid;justify-items:center;align-content:center;gap:3px;min-height:48px;padding:3px 2px;border:0;border-radius:9px;background:transparent;color:#718078;font-size:9px}
  .bottom-nav button svg{width:19px;height:19px}
  .bottom-nav button.active{background:#e7efe6;color:var(--green-dark);font-weight:680}
  .mobile-menu-backdrop{position:fixed;inset:0;z-index:71;display:block;width:100%;height:100%;padding:0;border:0;background:rgba(22,39,31,.38);touch-action:manipulation}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* More is a short action directory; infrequent tools stay behind native disclosures. */
.more-page{max-width:980px}
.more-tool-search{display:grid;gap:7px;margin-bottom:14px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.more-tool-search>label{font-size:11px;font-weight:700;color:#33483e}
.more-tool-search-control{display:flex;align-items:center;gap:9px;min-height:42px;padding:0 10px;border:1px solid var(--line);border-radius:9px;background:#fff}
.more-tool-search-control>svg{flex:none;color:#718078}
.more-tool-search-control input{flex:1;min-width:0;min-height:40px;border:0;outline:0;background:transparent;color:var(--ink);font:inherit;font-size:12px}
.more-tool-search-control input:focus-visible{outline:0}
.more-tool-search-control .text-link{flex:none}
.more-tool-search>small{color:var(--muted);font-size:10px;line-height:1.5}
.more-search-empty{display:grid;justify-items:start;gap:7px;margin:12px 0;padding:18px;border:1px dashed var(--line);border-radius:10px;background:var(--paper)}
.more-search-empty strong{font-size:13px;color:#34493e}
.more-search-empty p{color:var(--muted);font-size:11px;line-height:1.5}
.more-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.more-shortcut{display:flex;align-items:center;gap:11px;min-width:0;min-height:82px;padding:13px 15px;border:0;background:transparent;text-align:left}
.more-shortcut+.more-shortcut{border-left:1px solid var(--line)}
.more-shortcut:hover{background:#f6f8f3}
.more-shortcut:focus-visible,.more-tool-group>summary:focus-visible{outline:3px solid #5b84c2;outline-offset:-3px}
.more-shortcut-icon{display:grid;place-items:center;width:36px;height:36px;flex:none;border-radius:10px;background:#eaf0e7;color:var(--green)}
.more-shortcut-copy{display:grid;gap:3px;min-width:0}
.more-shortcut-copy strong{font-size:12px;line-height:1.4}
.more-shortcut-copy small{color:var(--muted);font-size:10px;line-height:1.4}
.more-shortcut>svg:last-child{margin-left:auto;flex:none;color:#8b9990}
.more-directory{margin-top:30px}
.more-directory-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px}
.more-directory-heading h2{font-size:17px;color:#243c33}
.more-directory-heading p{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.6}
.more-settings-link{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:8px 11px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--green-dark);font-size:11px;white-space:nowrap}
.more-settings-link:hover{background:#f6f8f3}
.more-tool-group{border-top:1px solid var(--line)}
.more-tool-group:last-child{border-bottom:1px solid var(--line)}
.more-tool-group>summary{display:flex;align-items:center;gap:12px;min-height:70px;cursor:pointer;list-style:none}
.more-tool-group>summary::-webkit-details-marker{display:none}
.more-tool-group>summary>.more-group-icon{width:34px;height:34px;border-radius:9px}
.more-group-summary{display:grid;gap:3px;min-width:0}
.more-group-summary strong{font-size:12px}
.more-group-summary small{color:var(--muted);font-size:10px;line-height:1.45}
.more-group-count{margin-left:auto;color:#728078;font-size:10px;white-space:nowrap}
.more-tool-group>summary>svg:last-child{flex:none;color:#74837a;transition:transform .16s ease}
.more-tool-group[open]>summary>svg:last-child{transform:rotate(90deg)}
.more-entry-list{display:grid;padding:0 0 9px 46px}
.more-entry{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid #edf0ea}
.more-entry:last-child{border-bottom:0}
.more-entry-copy{min-width:0}
.more-entry-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.more-entry-title h3{font-size:12px}
.more-entry-copy>p{margin-top:3px;color:#718078;font-size:10px;line-height:1.6}
.more-status.conditional{font-size:9px}
.more-entry>.btn{flex:none;min-height:36px}
.more-footer-actions{display:flex;align-items:center;gap:20px;margin-top:21px;padding-top:13px;border-top:1px solid var(--line)}
.more-footer-actions .text-link{display:inline-flex;align-items:center;gap:5px;min-height:34px;font-size:11px}
.bottom-nav button{position:relative}
.bottom-nav-count{position:absolute;top:2px;left:calc(50% + 7px);min-width:17px;padding:1px 4px;border:1px solid #c9ddd0;border-radius:99px;background:#fffefa;color:var(--green-dark);font-size:8px;font-variant-numeric:tabular-nums;line-height:13px}
@media(max-width:720px){
  .more-page{max-width:none}
  .more-tool-search{padding:11px 12px}
  .more-tool-search-control{min-height:40px}
  .more-tool-search-control input{font-size:11px}
  .more-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr));border-radius:10px}
  .more-shortcut{min-height:68px;padding:10px 9px;gap:8px}
  .more-shortcut:nth-child(odd){border-left:0}
  .more-shortcut:nth-child(n+3){border-top:1px solid var(--line)}
  .more-shortcut-icon{width:32px;height:32px;border-radius:9px}
  .more-shortcut-copy strong{font-size:11px}
  .more-shortcut-copy small{font-size:9px}
  .more-directory{margin-top:24px}
  .more-directory-heading{align-items:flex-start;margin-bottom:6px}
  .more-directory-heading h2{font-size:15px}
  .more-directory-heading p{max-width:225px;font-size:10px}
  .more-settings-link{min-height:36px;padding:7px 8px;font-size:10px}
  .more-tool-group>summary{gap:9px;min-height:64px}
  .more-group-summary strong{font-size:11px}
  .more-group-summary small{font-size:9px}
  .more-entry-list{padding-left:42px}
  .more-entry{align-items:flex-start;gap:8px;padding:10px 0}
  .more-entry-title h3{font-size:11px}
  .more-entry-copy>p{font-size:9px}
  .more-entry>.btn{max-width:110px;padding:7px 8px;white-space:normal;text-align:center;font-size:10px}
  .more-footer-actions{gap:16px;flex-wrap:wrap;margin-top:15px}
}

/* Personal controls, practice queues, and learning evidence. */
.personalization-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;align-items:start}
.personalization-section{min-width:0;overflow:hidden}
.personalization-section:nth-child(6){grid-column:1/-1}
.personalization-section .panel-header{padding-bottom:13px}
.personalization-section .panel-body{min-width:0}
.personal-order-list{display:grid;gap:7px}
.personal-order-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;min-width:0;padding:10px 11px;border:1px solid #edf0e9;border-radius:9px;background:#fcfcf8}
.personal-order-row>.order-index{display:none}
.personal-order-row>strong,.personal-order-row>div>strong{min-width:0;font-size:12px;font-weight:630;line-height:1.5}
.personal-order-row>div{display:grid;gap:2px;min-width:0}
.personal-order-row>div>small{font-size:10px;line-height:1.5}
.personal-order-row .order-controls{display:flex;align-items:center;gap:4px}
.order-controls .icon-button{display:grid;place-items:center;width:30px;height:30px;border:1px solid #e2e8df;border-radius:7px;background:#fffefa;color:#526b5b;font-size:14px;line-height:1}
.order-controls .icon-button:hover:not(:disabled){border-color:#b6cbbc;background:#f1f6ef}
.order-controls .icon-button:disabled{opacity:.42;cursor:not-allowed}
.personal-order-row.goal-row{grid-template-columns:minmax(0,1fr) auto auto}
.personal-order-row.relation-row{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto;font-size:11px}
.personal-order-row.relation-row>span{min-width:0;overflow:hidden;text-overflow:ellipsis}
.personal-add-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.personal-add-row .btn{min-height:32px;padding:6px 9px;font-size:10px}
.personal-subsection{display:grid;gap:11px;padding:15px 0;border-top:1px solid #edf0e9}
.personal-subsection:first-child{padding-top:0;border-top:0}
.personal-subsection>h3{margin:0;color:#355346;font-size:13px}
.personal-subsection>small{font-size:10px;line-height:1.65}
.personal-form{min-width:0}
.personal-form .form-grid{gap:11px}
.personal-form .field{display:grid;align-content:start;gap:5px;min-width:0;color:#52665a;font-size:11px;font-weight:600}
.personal-form input:not([type=checkbox]):not([type=radio]),.personal-form select,.personal-form textarea,.queue-panel input:not([type=checkbox]),.insights-panel textarea{
  width:100%;min-width:0;min-height:38px;padding:8px 10px;border:1px solid #dfe6df;border-radius:8px;background:#fffefa;color:var(--ink);font:inherit;font-weight:450
}
.personal-form textarea,.insights-panel textarea{min-height:88px;resize:vertical;line-height:1.65}
.personal-form input[type=range]{width:100%;min-height:24px;margin:4px 0;accent-color:var(--green)}
.personal-form input[type=checkbox],.personal-form input[type=radio],.queue-question input[type=checkbox],.type-checks input{accent-color:var(--green)}
.personal-form .settings-description{margin:0;color:#748278;font-size:10px;line-height:1.65}
.personal-form fieldset.field{min-width:0;margin:0;padding:0;border:0}
.personal-form fieldset legend{margin-bottom:8px;color:#52665a;font-size:11px;font-weight:650}
.personal-form .check-card{min-height:39px}
.personal-form .modal-footer{justify-content:flex-start;margin-top:2px}
.personal-form .form-message{margin-top:8px;font-size:11px}
.weekday-picker{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px;max-width:430px}
.weekday-picker label{position:relative;display:grid;place-items:center;min-width:0;min-height:42px;border:1px solid #dfe6df;border-radius:9px;background:#fffefa;color:#63736a;cursor:pointer;font-size:12px;font-weight:600;transition:background .14s,border-color .14s,color .14s}
.weekday-picker label input{position:absolute;width:1px;height:1px;opacity:0}
.weekday-picker label:has(input:checked){border-color:#94b39a;background:#eaf2e9;color:var(--green-dark)}
.weekday-picker label:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.type-checks{display:flex;flex-wrap:wrap;gap:7px}
.type-checks label{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:7px 10px;border:1px solid #e1e7df;border-radius:8px;background:#fffefa;color:#56695e;font-size:10px;cursor:pointer}
.type-checks label:has(input:checked){border-color:#a9c2ad;background:#eef4ec;color:#345e49}
.type-checks input{margin:0}
.threshold-list{display:grid;gap:6px;max-height:350px;overflow:auto;padding-right:3px}
.threshold-list>label{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:8px 10px;border:1px solid #edf0e9;border-radius:8px;background:#fcfcf8;font-size:10px;line-height:1.5}
.threshold-list select{min-height:34px;padding:5px 8px;border:1px solid #dfe6df;border-radius:7px;background:#fffefa;color:var(--ink);font:inherit}
.data-buttons{display:flex;flex-wrap:wrap;gap:8px}
.data-buttons .btn{min-height:38px}
.personalization-grid .subject-checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:7px}
.personalization-grid .subject-checks .check-card{min-width:0;min-height:38px;padding:8px 10px;font-size:10px}

.queue-panel{min-width:0}
.queue-panel .panel-body{display:grid;gap:13px}
.queue-panel .filters{margin:0}
.queue-selected-list{display:grid;gap:5px;max-height:230px;overflow:auto;padding:2px}
.queue-selected-row{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:9px;min-width:0;padding:8px 10px;border:1px solid #dce8dc;border-radius:8px;background:#f4f8f2}
.queue-selected-row>span:first-child{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:#e4eee2;color:#426a51;font-size:10px;font-variant-numeric:tabular-nums}
.queue-selected-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:550}
.queue-list{display:grid;gap:6px;max-height:470px;overflow:auto;padding:2px}
.queue-question{display:grid;grid-template-columns:18px minmax(0,1fr) auto;align-items:start;gap:9px;min-width:0;padding:10px 11px;border:1px solid #e8ece5;border-radius:9px;background:#fffefa;cursor:pointer;transition:border-color .14s,background .14s}
.queue-question:hover{border-color:#c8d8ca;background:#f9fbf7}
.queue-question:has(input:checked){border-color:#a8c1ac;background:#eef4ec}
.queue-question>input{margin:4px 0 0;accent-color:var(--green)}
.queue-question>span:nth-child(2){display:grid;gap:3px;min-width:0}
.queue-question strong{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;font-size:11px;font-weight:600;line-height:1.55}
.queue-question small{font-size:9px;line-height:1.5}
.queue-question .tag{white-space:nowrap}
.queue-panel #start-queue-form{display:grid;gap:10px;padding-top:13px;border-top:1px solid #edf0e9}
.queue-panel #start-queue-form .form-grid{gap:10px}
.queue-panel #start-queue-form .modal-footer{justify-content:flex-start;margin-top:0}
.saved-training-sets{display:flex;flex-wrap:wrap;align-items:center;gap:7px;padding-top:12px;border-top:1px solid #edf0e9}
.saved-training-sets>strong{margin-right:3px;color:#63736a;font-size:10px}

.insights-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:15px}
.insights-summary .metric{min-width:0;padding:15px 16px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}
.insights-summary .metric>span{font-size:10px}
.insights-summary .metric>strong{display:block;margin:2px 0;font-size:24px;font-variant-numeric:tabular-nums}
.insights-summary .metric>p{font-size:10px;line-height:1.55}
.insights-panel{min-width:0;margin-bottom:13px}
.insights-panel .panel-header{padding-bottom:13px}
.insights-panel .panel-body{min-width:0}
.evidence-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 18px;padding:14px 0;border-bottom:1px solid #edf0e9}
.evidence-row:first-child{padding-top:0}
.evidence-row:last-child{padding-bottom:0;border-bottom:0}
.evidence-main{display:grid;gap:4px;min-width:0}
.evidence-main>strong,.signal-row strong{font-size:12px;font-weight:650;line-height:1.5}
.evidence-main>small{font-size:10px;line-height:1.5}
.evidence-main progress{width:min(100%,330px);height:7px;margin-top:3px;overflow:hidden;border:0;border-radius:99px;background:#e9eee7;accent-color:var(--green)}
.evidence-main progress::-webkit-progress-bar{border-radius:99px;background:#e9eee7}
.evidence-main progress::-webkit-progress-value{border-radius:99px;background:var(--green)}
.evidence-main progress::-moz-progress-bar{border-radius:99px;background:var(--green)}
.evidence-meta{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}
.evidence-meta span{padding:4px 7px;border-radius:6px;background:#f2f4ee;color:#68766b;font-size:9px;white-space:nowrap}
.evidence-row>details{grid-column:1/-1;border-top:1px solid #f0f2ed}
.evidence-row>details>summary{padding:8px 0 2px;color:#4d6a58;font-size:10px;cursor:pointer}
.evidence-question-links{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px}
.evidence-question-links .text-link{padding:5px 7px;border:1px solid #e5eae3;border-radius:7px;background:#fffefa;font-size:9px;text-align:left}
.signal-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 12px;border:1px solid #eee4d4;border-left:3px solid #c3a261;border-radius:9px;background:#fcfaf5}
.signal-row+.signal-row{margin-top:8px}
.signal-row>div:first-child{min-width:0}
.signal-row p{margin-top:4px;color:#6e766c;font-size:10px;line-height:1.65}
.signal-row>div:last-child{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}
.signal-row .btn{min-height:32px;padding:6px 9px;font-size:10px}
.attempt-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:13px}
.attempt-compare>div{display:grid;align-content:start;gap:7px;min-width:0;padding:13px;border:1px solid #e3e9e1;border-radius:10px;background:#f8faf5}
.attempt-compare>div>strong{color:#395947;font-size:11px}
.attempt-compare>div>p{min-height:48px;overflow-wrap:anywhere;color:#31473a;font-size:11px;line-height:1.7}
.attempt-compare>div>small{padding-top:7px;border-top:1px solid #e7ece4;font-size:9px;line-height:1.5}
.question-history-total{font-size:11px;line-height:1.8}

.today-custom-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:15px;align-items:start}
.today-custom-layout>.suggestion-card,.today-custom-layout>.resume-card,.today-custom-layout>.today-goal-module,.today-custom-layout>.today-review-module{grid-column:1/-1}
.today-custom-layout>.suggestion-card,.today-custom-layout>.resume-card{width:100%;margin:0}
.today-custom-layout>.home-books-section,.today-custom-layout>.continuity-panel{min-width:0}
.today-goal-module{display:flex;align-items:center;justify-content:space-between;gap:18px;min-width:0;padding:17px 20px;border:1px solid #d8e4d8;border-radius:12px;background:#f7faf4}
.today-goal-module>div{display:grid;gap:3px;min-width:0}
.today-goal-module .eyebrow{font-size:9px}
.today-goal-module h2{overflow-wrap:anywhere;color:#29483a;font-size:17px;line-height:1.45}
.today-goal-module p{color:#6a7a6f;font-size:10px;line-height:1.6}
.today-goal-module>.btn{flex:none}
.today-review-module{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:10px 15px;border:1px solid #e0e7dc;border-radius:10px;background:#fbfcf8}
.today-review-module>span{display:inline-flex;align-items:center;gap:8px;color:#546b59;font-size:11px;font-weight:620}
.today-review-module>span svg{color:var(--green)}
.today-review-module .btn{flex:none}
.today-custom-layout+.home-footnote{margin-top:14px}

/* Reading preferences are stored as html data attributes by the app. */
html[data-density="compact"] .panel-header{padding-top:15px;padding-bottom:10px}
html[data-density="compact"] .panel-body{padding-bottom:15px}
html[data-density="compact"] .personal-order-row{padding-block:7px}
html[data-density="compact"] .personal-subsection{gap:8px;padding-block:11px}
html[data-density="compact"] .queue-question{padding-block:7px}
html[data-density="compact"] .evidence-row{padding-block:10px}
html[data-density="compact"] .main{padding-top:25px}
html[data-density="compact"] .today-custom-layout{gap:10px}
html[data-contrast="high"]{--muted:#45584d;--line:#aebbb0;--focus:#174ec7}
html[data-contrast="high"] .personal-order-row,html[data-contrast="high"] .threshold-list>label,html[data-contrast="high"] .queue-question{border-color:#9fac9e}
html[data-contrast="high"] .personal-form .settings-description,html[data-contrast="high"] .evidence-meta span,html[data-contrast="high"] .signal-row p{color:var(--ink)}
html[data-contrast="high"] :focus-visible{outline-width:3px;outline-offset:3px}
body{font-size:var(--user-font-scale,100%)}

html[data-theme="dark"]{color-scheme:dark;--canvas:#121a15;--paper:#1b251e;--surface:#202c24;--ink:#e6eee7;--muted:#afbeb2;--line:#35463a;--green:#83b696;--green-dark:#a6d2b2;--pale:#263a2d;--blue:#a9bdd7;--amber:#d5b876;--red:#e49a8d;--focus:#91b9ff}
@media(prefers-color-scheme:dark){html[data-theme="system"]{color-scheme:dark;--canvas:#121a15;--paper:#1b251e;--surface:#202c24;--ink:#e6eee7;--muted:#afbeb2;--line:#35463a;--green:#83b696;--green-dark:#a6d2b2;--pale:#263a2d;--blue:#a9bdd7;--amber:#d5b876;--red:#e49a8d;--focus:#91b9ff}}
html[data-theme="dark"][data-contrast="high"]{--muted:#d4e2d7;--line:#829687;--focus:#b5ceff}
@media(prefers-color-scheme:dark){html[data-theme="system"][data-contrast="high"]{--muted:#d4e2d7;--line:#829687;--focus:#b5ceff}}
:is(html[data-theme="dark"],html[data-theme="system"]) body,:is(html[data-theme="dark"],html[data-theme="system"]) .workspace,:is(html[data-theme="dark"],html[data-theme="system"]) .main{background:var(--canvas);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .sidebar,:is(html[data-theme="dark"],html[data-theme="system"]) .topbar,:is(html[data-theme="dark"],html[data-theme="system"]) .bottom-nav{border-color:var(--line);background:var(--paper);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .panel,:is(html[data-theme="dark"],html[data-theme="system"]) .metric,:is(html[data-theme="dark"],html[data-theme="system"]) .question-list,:is(html[data-theme="dark"],html[data-theme="system"]) .subject-pill,:is(html[data-theme="dark"],html[data-theme="system"]) .route-card,:is(html[data-theme="dark"],html[data-theme="system"]) .suggestion-card,:is(html[data-theme="dark"],html[data-theme="system"]) .resume-card{border-color:var(--line);background:var(--paper);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .personal-order-row,:is(html[data-theme="dark"],html[data-theme="system"]) .threshold-list>label,:is(html[data-theme="dark"],html[data-theme="system"]) .queue-question,:is(html[data-theme="dark"],html[data-theme="system"]) .evidence-meta span,:is(html[data-theme="dark"],html[data-theme="system"]) .attempt-compare>div{border-color:var(--line);background:var(--surface);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .today-goal-module,:is(html[data-theme="dark"],html[data-theme="system"]) .today-review-module,:is(html[data-theme="dark"],html[data-theme="system"]) .queue-selected-row,:is(html[data-theme="dark"],html[data-theme="system"]) .signal-row{border-color:var(--line);border-left-color:var(--amber);background:var(--surface);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .personal-form input:not([type=checkbox]):not([type=radio]),:is(html[data-theme="dark"],html[data-theme="system"]) .personal-form select,:is(html[data-theme="dark"],html[data-theme="system"]) .personal-form textarea,:is(html[data-theme="dark"],html[data-theme="system"]) .threshold-list select,:is(html[data-theme="dark"],html[data-theme="system"]) .queue-panel input:not([type=checkbox]),:is(html[data-theme="dark"],html[data-theme="system"]) .insights-panel textarea{border-color:var(--line);background:var(--paper);color:var(--ink);color-scheme:inherit}
:is(html[data-theme="dark"],html[data-theme="system"]) .today-goal-module h2,:is(html[data-theme="dark"],html[data-theme="system"]) .today-review-module>span,:is(html[data-theme="dark"],html[data-theme="system"]) .personal-subsection>h3,:is(html[data-theme="dark"],html[data-theme="system"]) .evidence-row>details>summary,:is(html[data-theme="dark"],html[data-theme="system"]) .attempt-compare>div>strong{color:var(--green-dark)}
:is(html[data-theme="dark"],html[data-theme="system"]) .weekday-picker label,:is(html[data-theme="dark"],html[data-theme="system"]) .type-checks label,:is(html[data-theme="dark"],html[data-theme="system"]) .order-controls .icon-button,:is(html[data-theme="dark"],html[data-theme="system"]) .evidence-question-links .text-link{border-color:var(--line);background:var(--paper);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .weekday-picker label:has(input:checked),:is(html[data-theme="dark"],html[data-theme="system"]) .type-checks label:has(input:checked),:is(html[data-theme="dark"],html[data-theme="system"]) .queue-question:has(input:checked){border-color:var(--green);background:var(--pale);color:var(--green-dark)}
:is(html[data-theme="dark"],html[data-theme="system"]) .suggestion-preview li,:is(html[data-theme="dark"],html[data-theme="system"]) .practice-launch,:is(html[data-theme="dark"],html[data-theme="system"]) .practice-room-note,:is(html[data-theme="dark"],html[data-theme="system"]) .continuity-panel{border-color:var(--line);background:var(--surface);color:var(--ink)}
:is(html[data-theme="dark"],html[data-theme="system"]) .personal-form .settings-description,:is(html[data-theme="dark"],html[data-theme="system"]) .personal-form .field,:is(html[data-theme="dark"],html[data-theme="system"]) .signal-row p,:is(html[data-theme="dark"],html[data-theme="system"]) .today-goal-module p,:is(html[data-theme="dark"],html[data-theme="system"]) .attempt-compare>div>p{color:var(--muted)}
@media(max-width:900px){.personalization-grid{grid-template-columns:1fr}.personalization-section:nth-child(6){grid-column:auto}}
@media(max-width:720px){
  .personalization-grid{gap:10px}
  .personalization-grid .panel-header{padding:15px 14px 10px}
  .personalization-grid .panel-body{padding:0 14px 15px}
  .personalization-grid .panel-header h2{font-size:15px}
  .personalization-grid .panel-header p{font-size:10px;line-height:1.55}
  .personal-order-row,.personal-order-row.goal-row{grid-template-columns:minmax(0,1fr) auto auto;gap:6px;padding:8px}
  .personal-order-row>strong,.personal-order-row>div>strong{font-size:11px}
  .personal-order-row>div>small{font-size:9px}
  .personal-order-row .btn{min-height:31px;padding:5px 7px;font-size:9px}
  .personal-order-row.relation-row{grid-template-columns:minmax(0,1fr) auto;gap:6px}
  .personal-order-row.relation-row>span:nth-child(3){grid-column:1;grid-row:2}
  .personal-order-row.relation-row>.text-link{grid-column:2;grid-row:1/3}
  .order-controls{grid-column:2}
  .personal-order-row:not(.goal-row):not(.relation-row)>.text-link{grid-column:3;grid-row:1}
  .personal-form .form-grid{grid-template-columns:1fr;gap:9px}
  .weekday-picker{gap:5px}
  .weekday-picker label{min-height:38px;border-radius:8px;font-size:11px}
  .type-checks{gap:5px}
  .type-checks label{min-height:34px;padding:6px 8px;font-size:9px}
  .threshold-list>label{gap:7px;padding:7px;font-size:9px}
  .personalization-grid .subject-checks{grid-template-columns:repeat(2,minmax(0,1fr))}
  .insights-summary{grid-template-columns:1fr;gap:7px}
  .insights-summary .metric{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:0 8px;padding:10px 12px}
  .insights-summary .metric>span,.insights-summary .metric>p{grid-column:1}
  .insights-summary .metric>strong{grid-column:2;grid-row:1/3;margin:0;font-size:21px}
  .evidence-row{grid-template-columns:1fr;gap:8px;padding:11px 0}
  .evidence-meta{justify-content:flex-start}
  .signal-row{grid-template-columns:1fr;gap:8px;padding:10px}
  .signal-row>div:last-child{justify-content:flex-start}
  .attempt-compare{grid-template-columns:1fr;gap:7px}
  .attempt-compare>div{gap:5px;padding:10px}
  .attempt-compare>div>p{min-height:0}
  .queue-panel .panel-header{padding:15px 14px 10px}
  .queue-panel .panel-body{gap:9px;padding:0 12px 14px}
  .queue-panel .filters{grid-template-columns:minmax(0,1fr)}
  .queue-selected-row{grid-template-columns:21px minmax(0,1fr) auto;padding:7px}
  .queue-selected-row strong{font-size:10px}
  .queue-question{grid-template-columns:17px minmax(0,1fr) auto;gap:7px;padding:9px 8px}
  .queue-question strong{font-size:10px}
  .queue-question small{font-size:8px}
  .today-custom-layout{grid-template-columns:minmax(0,1fr);gap:10px}
  .today-custom-layout>.suggestion-card,.today-custom-layout>.resume-card,.today-custom-layout>.today-goal-module,.today-custom-layout>.today-review-module{grid-column:1}
  .today-goal-module{align-items:flex-start;gap:9px;padding:13px}
  .today-goal-module h2{font-size:15px}
  .today-goal-module>.btn{max-width:100px;white-space:normal;text-align:center}
  .today-review-module{align-items:flex-start;flex-direction:column;padding:11px 12px}
  .today-review-module .btn{width:100%}
  html[data-density="compact"] .personalization-grid .panel-body{padding-bottom:12px}
}
@media(prefers-reduced-motion:reduce){.weekday-picker label,.queue-question,.order-controls .icon-button{transition:none}}
html[data-reduce-motion="true"] *,html[data-reduce-motion="true"] *::before,html[data-reduce-motion="true"] *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
.mix-preview{display:grid;gap:7px;margin-top:12px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--canvas);font-size:10px}
.mix-preview>strong{font-size:10px;font-weight:650}
.mix-preview>div{display:grid;grid-template-columns:90px minmax(50px,1fr) 66px;align-items:center;gap:9px}
.mix-preview progress{width:100%;height:6px;accent-color:var(--green)}
.mix-preview small{text-align:right;font-size:9px;color:var(--muted)}
.threshold-list>label{grid-template-columns:minmax(0,1fr) auto auto}
.threshold-list>label>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.threshold-list>label>.btn{min-height:32px;padding:6px 8px;font-size:10px}
.session-feedback{display:grid;gap:8px;margin:20px auto 0;padding:16px;width:min(620px,100%);border:1px solid var(--line);border-radius:11px;background:var(--canvas);text-align:left}
.session-feedback>p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}
.session-feedback>div{display:flex;flex-wrap:wrap;gap:7px}
.session-feedback .btn{white-space:normal}
@media(max-width:720px){.mix-preview>div{grid-template-columns:76px minmax(35px,1fr) 55px;gap:6px}.threshold-list>label{grid-template-columns:minmax(0,1fr) auto}.threshold-list>label>.btn{grid-column:2;justify-self:start}.session-feedback{padding:12px}.session-feedback>div{display:grid;grid-template-columns:1fr}.session-feedback .btn{width:100%}}
.practice-reader-toolbar{display:grid;grid-template-columns:auto minmax(150px,230px) minmax(180px,1fr);align-items:center;gap:10px;margin:0 0 18px;padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}
.practice-reader-toolbar>small{color:var(--muted);font-size:10px;line-height:1.55}
.practice-reader-width{display:grid;gap:4px;color:var(--muted);font-size:10px;font-weight:600}
.practice-reader-width span{display:flex;justify-content:space-between;gap:8px}
.practice-reader-width output{color:var(--ink);font-variant-numeric:tabular-nums}
.practice-reader-width input{width:100%;accent-color:var(--green)}
.practice-reading-column{position:relative;width:var(--practice-reader-width,72%);max-width:100%;min-width:0;margin-inline-start:0;padding:1px 0 2px;outline-offset:5px}
.practice-reading-column:focus-visible{outline:2px solid var(--focus);border-radius:4px}
.practice-reading-column::after{content:"";position:absolute;z-index:0;top:var(--reader-focus-top,0);left:-8px;width:calc(100% + 16px);height:var(--reader-focus-height,1em);border-block:1px solid rgba(89,132,87,.4);border-radius:3px;background:rgba(209,233,185,.32);mix-blend-mode:multiply;opacity:0;pointer-events:none;transition:top 70ms ease,height 70ms ease,opacity 90ms ease}
.practice-reading-column[data-reader-enabled="true"][data-reader-focus="true"]::after{opacity:1}
.practice-reading-column>*{position:relative;z-index:1}
.practice-reading-column .question-stem{width:100%;max-width:none}
.practice-linked-references{display:grid;gap:10px;margin:18px 0;padding:14px 16px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}
.practice-linked-references h3{font-size:12px;color:var(--ink)}
.practice-linked-reference{display:grid;gap:8px;padding:11px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}
.practice-linked-reference-head{display:grid;gap:3px}
.practice-linked-reference-head strong{font-size:11px}
.practice-linked-reference-head small,.practice-reference-status{color:var(--muted);font-size:10px;line-height:1.6}
.practice-linked-reference>details>summary{color:var(--green-dark);font-size:10px;cursor:pointer}
.practice-linked-reference-copy{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.8}
.practice-linked-reference blockquote{margin:0;padding:9px 11px;border-inline-start:3px solid var(--green);background:var(--paper);color:var(--ink);font-size:12px;line-height:1.8;white-space:pre-wrap}
.practice-linked-reference>p{color:var(--muted);font-size:11px;line-height:1.7;white-space:pre-wrap}
.practice-reference-status{margin:12px 0}
html[data-theme="dark"] .practice-reading-column::after{border-color:rgba(161,205,151,.52);background:rgba(148,187,120,.19);mix-blend-mode:screen}
@media(max-width:720px){.practice-reader-toolbar{grid-template-columns:1fr;gap:7px;padding:10px}.practice-reader-width{max-width:100%}.practice-reading-column{width:100%}}
.vault-unlock-screen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:var(--canvas)}
.vault-unlock-panel{width:min(560px,100%);display:grid;gap:14px;padding:clamp(22px,5vw,38px);border-radius:14px}
.vault-unlock-panel h1{font-size:clamp(21px,4vw,29px)}
.vault-unlock-panel>p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.vault-unlock-panel .field{display:grid;gap:7px}
.vault-unlock-panel .modal-footer{justify-content:flex-end}