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h1{font-size:clamp(45px,5vw,68px);font-weight:650;letter-spacing:-3px;line-height:1.04;max-width:510px;margin:18px 0 23px}.login-main .lede{font-size:16px;color:var(--muted);line-height:1.8;max-width:400px;margin-bottom:29px}.login-main .button{min-height:46px;padding:11px 20px}.login-main .fine{font-size:11px;color:var(--faint);line-height:1.8;margin-top:16px;max-width:420px}.login-sample{background:var(--panel);border:1px solid var(--line);border-radius:25px;box-shadow:0 30px 90px transparent;padding:26px;transform:rotate(-1deg);max-width:490px}.login-sample .label{font-size:10px;color:var(--faint);text-transform:uppercase;letter-spacing:.8px}.login-sample h3{font-size:20px;line-height:1.5;margin:18px 0;font-weight:530;letter-spacing:-.5px}.sample-line{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:12px}.sample-line span{color:var(--muted)}.sample-answer{background:var(--panel-alt);border:1px solid var(--panel-alt);color:var(--blue);border-radius:11px;padding:13px;margin-top:20px;display:flex;justify-content:space-between;font-size:13px}.login-foot{max-width:1120px;margin:9vh auto 0;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--faint);padding-top:24px;border-top:1px solid var(--line)}.subtle-link{color:var(--muted);font-size:11px}.app-footer{display:flex;justify-content:space-between;gap:14px;margin-top:40px;font-size:10px;color:var(--faint);border-top:1px solid var(--panel-alt);padding-top:19px}.tab-count{margin-left:auto;font-size:9px;background:var(--panel-alt);border-radius:5px;padding:1px 5px;color:var(--muted)}.hide{display:none!important}.inline-error{padding:12px 16px;border-radius:11px;background:var(--orange-soft);color:var(--red);font-size:12px;margin:14px 0;line-height:1.7}.button-icon-round{border-radius:50%;height:30px;width:30px;border:1px solid var(--panel-alt);display:inline-flex;align-items:center;justify-content:center;background:white;color:var(--muted)}.button-icon-round svg{width:14px;height:14px}button.bookmarked{color:var(--blue);background:var(--blue-soft)}.bookmarked svg{fill:var(--line)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.table{width:100%;border-collapse:collapse;font-size:11px}.table th{text-align:left;font-size:10px;color:var(--faint);font-weight:550;padding:13px 18px;background:var(--panel);border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:top}.table tr:last-child td{border:0}.table .small-text{font-size:10px;color:var(--muted);margin-top:3px}.table .clickable{cursor:pointer}.table .clickable:hover{background:var(--panel)}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;font-variant-numeric:tabular-nums}.admin-tag{background:var(--panel-alt);color:var(--muted);font-size:9px;border-radius:5px;padding:3px 6px;margin-left:7px;letter-spacing:0;font-weight:500}.admin-layout{display:grid;grid-template-columns:1fr 310px;gap:18px}.admin-stat-row{grid-template-columns:repeat(4,1fr)}.review-main{max-width:1100px;margin:auto}.review-summary{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.review-summary .panel{padding:20px}.review-summary h3{font-size:12px;margin-bottom:9px}.review-summary p{font-size:12px;line-height:1.8;color:var(--muted);white-space:pre-line}.diff-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:16px;background:var(--panel);overflow:hidden;margin:18px 0}.diff-pane{min-width:0;border-right:1px solid var(--line);max-height:490px;overflow:auto}.diff-pane:last-child{border:0}.diff-head{position:sticky;top:0;background:var(--panel);padding:13px 17px;border-bottom:1px solid var(--line);font-size:11px;font-weight:570}.diff-line{display:grid;grid-template-columns:35px 1fr;gap:10px;font:11px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;padding:6px 13px;white-space:pre-wrap;overflow-wrap:anywhere}.diff-line span:first-child{color:var(--line);font-size:9px}.diff-line.removed{background:var(--panel-alt);color:var(--red)}.diff-line.added{background:var(--green-soft);color:var(--green)}.diff-empty{padding:20px;color:var(--faint);font-size:11px}.family-review{padding:15px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 125px;gap:12px;align-items:center}.family-review:last-child{border:0}.family-review .family-code{font-size:10px;color:var(--faint);margin-top:3px}.family-editor{grid-column:1/-1}.family-editor textarea{min-height:210px;font:11px/1.7 ui-monospace,monospace}.review-actions{display:flex;justify-content:space-between;align-items:center;padding:19px 23px;background:var(--line);border:1px solid var(--line);border-radius:16px;position:sticky;bottom:16px;backdrop-filter:blur(18px);margin-top:20px;gap:15px;box-shadow:0 10px 50px transparent}.review-actions .caption{font-size:10px;color:var(--faint);max-width:350px}.review-form{display:grid;gap:16px}.review-form .form-grid{margin:0}.source-status-list{max-height:670px;overflow:auto}.source-entry{display:flex;justify-content:space-between;gap:15px;padding:17px 0;border-bottom:1px solid var(--line);font-size:12px}.source-entry strong{display:block;font-size:12px;font-weight:570}.source-entry p{font-size:10px;color:var(--faint);margin-top:4px}.audit-row{display:flex;gap:10px;border-bottom:1px solid var(--line);padding:13px 0;font-size:11px;justify-content:space-between}.audit-row span{font-size:10px;color:var(--faint)}.audit-row:last-child{border:0}.unlock-card{max-width:440px;margin:7vh auto;padding:34px;text-align:center}.unlock-card .empty-icon{color:var(--blue);background:var(--blue-soft)}.unlock-card h1{font-size:27px;letter-spacing:-.8px;margin:18px 0 11px}.unlock-card p{font-size:12px;color:var(--muted);margin-bottom:23px;line-height:1.8}.unlock-card form{text-align:left;display:grid;gap:14px}.guard-note{font-size:10px;color:var(--faint);line-height:1.7;margin-top:20px}.review-note{font-size:11px;color:var(--muted);line-height:1.8;margin:13px 0}.public-preview{background:var(--panel);border:1px dashed var(--line);border-radius:14px;padding:20px}.public-preview h3{font-size:15px;margin:8px 0}.public-preview p{font-size:12px;color:var(--muted);white-space:pre-line;line-height:1.8}.skeleton{height:14px;background:var(--panel-alt);border-radius:6px;animation:pulse 1.3s ease-in-out infinite}@keyframes pulse{50%{opacity:.4}}.help-text{font-size:11px;color:var(--muted);line-height:1.8;margin:10px 0}.help-text a{color:var(--blue);text-decoration:underline}.small-stats{display:flex;justify-content:space-between;gap:15px;padding-top:12px}.small-stats strong{font-size:20px;font-weight:570;letter-spacing:-.5px;display:block}.small-stats span{font-size:10px;color:var(--muted)}.search-result{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);padding:14px 0;background:none}.search-result strong{font-size:12px;font-weight:560}.search-result span{display:block;font-size:10px;color:var(--faint);margin-top:4px}.no-wrap{white-space:nowrap}
@media(min-width:1600px){.main{padding-top:43px}.dashboard-top{gap:22px}.panel{padding:28px}.coverage-panel{min-height:280px}.q-title{font-size:27px}}
@media(max-width:1150px){:root{--side:185px}.sidebar{padding-inline:11px}.topbar{padding-inline:27px}.main{padding:29px 27px 50px}.stat-row{gap:10px}.metric-card{padding:17px 15px}.metric-value{font-size:26px}.subject-grid{grid-template-columns:repeat(2,1fr)}.dashboard-top{grid-template-columns:1fr 1fr}.coverage-summary{align-items:center}.coverage-annotation{max-width:130px;font-size:11px}.large-number{font-size:58px}.updates-layout,.admin-layout{grid-template-columns:1fr 250px}.admin-stat-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){:root{--side:0px}.sidebar{width:215px;transform:translateX(-100%);box-shadow:20px 0 70px transparent;transition:transform .18s}.sidebar.open{transform:none}.mobile-menu{display:inline-flex}.topbar{height:68px}.top-left{display:flex;align-items:center;gap:10px}.main{padding-top:27px}.login-main{gap:6%}.login-main h1{font-size:51px}.login-sample{padding:21px}.app-footer{font-size:9px}.preview-banner~.shell .topbar{top:33px}}
@media(max-width:680px){.main{padding:25px 18px 40px}.topbar{padding-inline:15px;height:62px}.top-actions{gap:9px}.save-status{font-size:10px}.top-label{font-size:11px}.page-head{margin-bottom:22px;align-items:flex-start}.page-head h1{font-size:30px;letter-spacing:-1px}.page-head p{font-size:12px;max-width:300px}.page-head .actions .button{padding:8px 11px;font-size:11px;min-height:35px}.dashboard-top,.practice-row,.updates-layout,.admin-layout{grid-template-columns:1fr}.panel{padding:20px;border-radius:19px}.coverage-panel{min-height:250px}.coverage-summary{align-items:flex-end}.coverage-annotation{font-size:12px;max-width:180px}.large-number{font-size:62px}.stat-row{grid-template-columns:1fr 1fr;gap:11px;margin-top:14px;margin-bottom:23px}.metric-card{padding:17px 18px}.metric-value{font-size:29px}.subject-grid{grid-template-columns:1fr 1fr;gap:10px}.subject-card{padding:16px}.subject-title{font-size:11px;gap:5px}.subject-meta{font-size:9px}.subject-title .icon{display:none}.thin-bar{margin-top:18px}.filter-bar{gap:8px}.select{font-size:11px}.form-grid,.form-grid.three{grid-template-columns:1fr}.setup-main{padding:21px}.setup-quick{grid-template-columns:1fr;gap:10px}.quick-card{min-height:0;display:grid;grid-template-columns:23px 1fr;gap:4px 12px;padding:17px}.quick-card span{grid-column:2}.quick-card .icon{grid-row:1/3}.question-panel{padding:23px 20px}.q-title{font-size:21px;letter-spacing:-.35px;margin-bottom:22px}.question-meta{margin-bottom:20px}.q-context{padding:13px 14px;gap:10px 0}.context-item{padding-right:20px}.choice{font-size:12px;padding:13px 12px;gap:10px}.question-footer{padding-top:18px;flex-wrap:wrap;margin-top:24px}.question-footer .button{font-size:11px}.quiz-top{gap:10px;align-items:center}.quiz-top .actions{gap:4px}.quiz-top .button{font-size:10px;padding:7px 9px;min-height:33px}.q-navigator{grid-template-columns:repeat(6,1fr)}.under-quiz{font-size:9px;align-items:flex-start}.history-summary{padding:17px;gap:12px}.history-date{display:none}.history-question{font-size:12px}.history-detail{padding:0 18px 22px 35px}.app-footer{flex-direction:column;gap:4px}.update-card{padding:21px}.account-row{align-items:flex-start;flex-wrap:wrap;gap:13px}.account-row .actions{gap:7px}.review-summary,.diff-grid{grid-template-columns:1fr}.diff-pane{border:0;border-bottom:1px solid var(--line);max-height:330px}.review-actions{bottom:10px;padding:14px;flex-wrap:wrap}.review-actions .caption{max-width:100%;width:100%;font-size:9px}.review-actions .actions{width:100%;justify-content:flex-end}.family-review{grid-template-columns:1fr 105px;font-size:11px}.table td,.table th{padding:13px 12px}.table{font-size:10px}.source-entry{flex-wrap:wrap;gap:8px}.login-main{grid-template-columns:1fr;margin-top:9vh;gap:42px}.login-main h1{font-size:54px;letter-spacing:-2.6px}.login-main .lede{font-size:15px;max-width:340px}.login-sample{transform:none;margin-top:5px}.login-nav{gap:12px}.login-shell{padding:23px}.login-foot{margin-top:48px;flex-direction:column;gap:10px}.login-nav .button{font-size:11px}.legend{gap:11px;font-size:9px}.readiness{font-size:36px}.result-main{padding:28px 20px}.result-big{font-size:67px}.result-main .actions{flex-direction:column}.result-main .actions .button{width:100%}.dialog-head{padding:18px 20px 13px}.dialog-content{padding:3px 20px 19px}.dialog-foot{padding:15px 20px}.preview-banner{font-size:10px;padding:8px 12px}.preview-banner~.shell .topbar{top:32px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.preview-banner~#app .topbar,.preview-banner~#admin-app .topbar{top:33px}.preview-banner~#app .sidebar,.preview-banner~#admin-app .sidebar{top:33px}.select.wide{width:100%}

.metric-label{min-height:21px}.metric-label .icon-button{width:20px;height:20px;min-width:20px;min-height:20px;padding:0}.metric-label .icon{width:15px;height:15px}

/* FlyPrepared / Field edition — material, typography, and navigation */
:root{--bg:#eeece6;--panel:#faf9f5;--panel-alt:#e8e6df;--ink:#242720;--muted:#64675e;--faint:#6c7065;--line:#d2d2c8;--blue:#465334;--blue-soft:#e4e9d9;--green:#3a664f;--green-soft:#e4eee4;--orange:#805631;--orange-soft:#f0e6d5;--red:#934b40;--red-soft:#f3e3df;--strong-bg:#2d3528;--strong-ink:#fbfaf5;--accent:#778052;--focus:#537146;--soft-ink:#41473b;--chrome:#eeece6eb;--noise-opacity:.03;--chart:#647349;--serif:Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif;}
:root[data-theme="dark"]{color-scheme:dark;--bg:#151716;--panel:#1d201d;--panel-alt:#262a24;--ink:#e8e9df;--muted:#aaaE9f;--faint:#959b8c;--line:#383e33;--blue:#bdc999;--blue-soft:#2e3526;--green:#a6cbb1;--green-soft:#273a2d;--orange:#ddbb88;--orange-soft:#3b3024;--red:#e0a59b;--red-soft:#392a26;--strong-bg:#dce3cb;--strong-ink:#1f261b;--accent:#c5cc9c;--focus:#c7d5a5;--soft-ink:#c8ccbd;--chrome:#151716e8;--noise-opacity:.036;--chart:#b0bf90;}

html{scroll-padding-top:96px}body{line-height:1.65;font-size:14px;background:var(--bg);color:var(--ink)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1000;opacity:var(--noise-opacity);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23888' filter='url(%23n)' opacity='.55' d='M0 0h160v160H0z'/%3E%3C/svg%3E");}
::selection{background:var(--blue-soft);color:var(--ink)}a,button,input,select,textarea{outline-offset:4px;touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:4px}h1{font-size:clamp(30px,3.5vw,48px);letter-spacing:-1.8px;line-height:1.12;font-weight:620}h2{font-weight:600;font-size:21px;letter-spacing:-.6px;line-height:1.35}h3{line-height:1.4}p{max-width:76ch}.muted,.caption,.footnote,.help-text{color:var(--muted)}
.sidebar{width:246px;padding:29px 21px 22px;background:var(--bg);border-right:1px solid var(--line);box-shadow:none;gap:0}.shell{margin-left:246px}.brand{gap:8px;padding:0;letter-spacing:-.75px;min-width:0;flex:none;width:max-content;max-width:100%;color:var(--ink)}.brand-mark{background:transparent;box-shadow:none;border:1px solid var(--line);border-radius:0;width:32px;height:39px;flex:0 0 32px;color:var(--blue)}.brand-mark svg{width:25px;height:30px}.brand-word{font-size:22px;line-height:1.1;font-weight:670;white-space:nowrap}.brand-word small{display:block;letter-spacing:.21em;font:9px ui-monospace,SFMono-Regular,Menlo,monospace;margin-top:6px;color:var(--muted)}.brand-sub{padding:0;margin:24px 0 32px;font:10px ui-monospace,monospace;color:var(--muted);letter-spacing:.04em}.admin-tag{display:none}.nav-item{border-radius:5px;padding:11px 12px;min-height:44px;font-size:13px;position:relative;margin-inline:-8px}.nav-item.active{background:var(--blue-soft);color:var(--ink)}.nav-item.active:before{content:"";position:absolute;left:0;top:15px;bottom:15px;width:2px;background:var(--blue)}.nav-item:hover{background:var(--panel-alt)}.nav-group{gap:4px}.side-note{padding:17px 2px 0;line-height:1.6;color:var(--muted)}.sidebar-bottom{padding-top:30px}
.topbar{height:72px;background:var(--chrome);border-bottom:1px solid var(--line);padding:0 38px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.top-label{font-size:11px;font-weight:400;letter-spacing:.025em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:45vw}.top-actions{gap:9px}.top-left{min-width:0}.save-status{color:var(--muted);font-size:10px;gap:5px}.save-status .icon{height:13px;width:13px}.icon-button{min-width:42px;min-height:42px;border-radius:5px}.icon-button:hover{background:var(--panel-alt)}.avatar{background:var(--blue-soft);color:var(--ink);font-size:10px;border:1px solid var(--line);width:33px;height:33px}.main{max-width:1480px;padding:38px 40px 60px}.page-head{margin-bottom:30px;align-items:flex-start}.page-head h1{overflow-wrap:anywhere}.page-head p{line-height:1.7;margin-top:12px}.eyebrow{font:10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}.button{background:var(--panel);border:1px solid var(--line);border-radius:6px;min-height:44px;font-weight:540;box-shadow:none;line-height:1.35;white-space:normal;text-align:center;padding:12px 17px}.button.primary{background:var(--strong-bg);color:var(--strong-ink);border-color:var(--strong-bg);box-shadow:none}.button.primary:hover{background:var(--strong-bg);filter:brightness(1.1)}.button:hover{background:var(--panel-alt)}.button.small{min-height:36px;border-radius:5px;line-height:1.4}.button.green{background:var(--green-soft);color:var(--green);border-color:var(--green)}.button.danger{background:var(--red-soft);color:var(--red);border-color:var(--red)}.button.quiet{background:transparent;color:var(--muted)}.text-button{color:var(--blue);line-height:1.5;min-height:32px}.panel{border:1px solid var(--line);box-shadow:none;border-radius:10px;background:var(--panel);padding:25px}.panel p{line-height:1.75}.panel-head{margin-bottom:22px}.panel-head h2{font-size:17px}.panel-head span{font-size:10px}.pill{font-size:10px;padding:5px 9px;border-radius:4px;line-height:1.4;background:var(--panel-alt);color:var(--muted);white-space:normal}.pill.blue{background:var(--blue-soft);color:var(--blue)}.pill.green{background:var(--green-soft);color:var(--green)}.pill.amber{background:var(--orange-soft);color:var(--orange)}.pill.red{background:var(--red-soft);color:var(--red)}.metric-card{box-shadow:none;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.metric-label,.metric-sub{color:var(--muted)}.metric-value{font-weight:500}.stat-row{gap:12px}.footnote{font-size:11px;line-height:1.75;margin-top:17px}.notice-strip{border-radius:6px;background:var(--blue-soft);color:var(--ink);border:1px solid var(--line)}.notice-strip.warn{background:var(--orange-soft);color:var(--orange)}.section-head{margin:32px 0 14px}.app-footer{padding-top:28px;margin-top:36px;border-color:var(--line);color:var(--muted);line-height:1.6}.input,.select,.textarea{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:6px;line-height:1.55;min-height:44px}.input::placeholder,.textarea::placeholder{color:var(--faint)}.field-label{color:var(--muted);font-size:11px;line-height:1.5;margin-bottom:8px}.textarea{padding:13px;resize:vertical}.checkline{gap:10px;line-height:1.7;align-items:flex-start}.checkline input{margin-top:5px;accent-color:var(--blue);width:16px;height:16px;flex:none}.review-form{gap:22px}.form-grid>*{min-width:0}.form-grid{gap:20px}.table td,.table th{border-color:var(--line)}.table{color:var(--ink)}.table-wrap{border-color:var(--line);border-radius:6px}.table th{background:var(--panel-alt);color:var(--muted)}.table td{background:var(--panel)}.table td:first-child{max-width:48ch;overflow-wrap:anywhere}.small-text{color:var(--muted)}.source-entry{border-color:var(--line);gap:16px}.source-entry>*{min-width:0}.source-url{overflow-wrap:anywhere}.review-actions{position:static;box-shadow:none;border:1px solid var(--line);background:var(--panel);margin-top:18px;border-radius:8px}.review-summary{gap:16px}.review-main{display:grid;gap:22px}.review-main>.page-head{margin-bottom:0}.review-main>.text-button{margin-bottom:0!important}.review-main pre{white-space:pre-wrap;word-break:break-word}.family-review{border-color:var(--line)}.diff-pane{background:var(--panel);border-color:var(--line)}.diff-line{background:var(--panel-alt);color:var(--ink)}.diff-line.add{background:var(--green-soft);color:var(--green)}.diff-line.remove{background:var(--red-soft);color:var(--red)}
/* A study desk rather than a grid of promotional cards. */
.desk-date{display:flex;justify-content:space-between;gap:15px;font:10px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line)}.desk-date span{font-size:9px}.desk-hero{min-height:342px;display:flex;align-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:34px 0 36px}.desk-hero-copy{position:relative;z-index:1;max-width:65%;}.desk-hero h1{font-size:clamp(48px,5.2vw,82px);line-height:.95;letter-spacing:-3.6px;font-weight:520;margin-bottom:22px}.desk-hero h1 em{font-family:var(--serif);font-weight:400;letter-spacing:-3px;color:var(--blue)}.desk-hero p{font-size:13px;color:var(--muted);max-width:42ch;margin-bottom:24px;line-height:1.7}.desk-hero .eyebrow{font-size:9px;margin-bottom:20px}.route-art{position:absolute;right:-60px;top:10px;width:52%;height:340px;color:var(--blue);opacity:.5;pointer-events:none}.desk-numbers{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);padding:25px 0;margin-bottom:33px;gap:20px}.desk-numbers>div{border-right:1px solid var(--line);padding-right:15px;min-width:0}.desk-numbers>div:last-child{border:0}.desk-numbers strong{font-size:30px;line-height:1.1;font-weight:450;letter-spacing:-1px;font-variant-numeric:tabular-nums;display:block}.desk-numbers span,.desk-numbers small{display:block;color:var(--muted);font-size:10px;margin-top:8px;line-height:1.5}.desk-numbers small{font-size:9px;margin-top:2px}.desk-columns{display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:start;margin-bottom:32px}.desk-section .section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:17px;padding-bottom:13px;border-bottom:1px solid var(--line)}.section-title h2{font-size:17px}.section-title span{font:10px ui-monospace,monospace;color:var(--muted)}.desk-section .skill-row{padding:13px 0;background:transparent;border-bottom:1px solid var(--line)}.skill-row>*{min-width:0}.skill-name{line-height:1.5;overflow-wrap:anywhere;font-weight:520;font-size:12px}.skill-sub{color:var(--muted);font-size:10px;line-height:1.6;margin-top:4px}.skill-score{font-variant-numeric:tabular-nums;font-size:14px}.button-icon-round{background:transparent;color:var(--blue);border:1px solid var(--line);border-radius:4px;min-width:36px;min-height:36px}.quiet-disclosure{margin-top:14px;font-size:11px;color:var(--muted);max-width:70ch;line-height:1.8}.quiet-disclosure summary{cursor:pointer;color:var(--blue);min-height:32px}.quiet-disclosure p{margin-top:6px}.subject-ledger{border-top:1px solid var(--line)}.subject-ledger>a{display:grid;grid-template-columns:30px minmax(0,1fr) 130px 80px 20px;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding:16px 5px;transition:background .15s;min-height:61px}.subject-ledger>a:hover{background:var(--panel-alt)}.subject-ledger .ledger-number{font:10px ui-monospace,monospace;color:var(--muted)}.subject-ledger strong{font-size:13px;font-weight:530}.subject-ledger small{font-size:10px;color:var(--muted);text-align:right}.ledger-bar,.ledger-ticks{display:flex;gap:3px;height:13px;align-items:stretch}.ledger-ticks i{display:block;width:4px;flex:1;background:var(--line)}.ledger-ticks i.filled{background:var(--blue)}.ledger-bar i{height:100%;background:var(--blue);display:block}.practice-shortcuts{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.setup-quick{gap:13px}.quick-card{background:var(--panel);border:1px solid var(--line);border-radius:7px;box-shadow:none}.quick-card:hover{background:var(--panel-alt)}.quick-card span{color:var(--muted)}.setup-main{padding:27px}.chart svg{overflow:visible}.chart-labels{color:var(--muted)}.chart text{fill:var(--muted)}
/* The question remains the loudest thing in the room. */
.quiz-wrap{max-width:900px}.question-panel{padding:34px 38px;border-radius:10px;box-shadow:none;background:var(--panel);border:1px solid var(--line)}.q-title{font-size:25px;line-height:1.52;letter-spacing:-.5px;font-weight:520;max-width:70ch;white-space:normal;overflow-wrap:anywhere;margin-bottom:24px}.question-meta{margin-bottom:24px;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted)}.q-context{border-radius:5px;padding:17px 20px;background:var(--panel-alt);border:0;display:grid;gap:0}.context-item{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line)}.context-item:last-child{border:0}.context-item span{font-size:11px;color:var(--muted)}.context-item strong{font-size:12px;font-weight:500;min-width:0;text-align:right}.choice{background:transparent;border:1px solid var(--line);border-radius:5px;color:var(--ink);padding:15px 17px;line-height:1.55;box-shadow:none}.choice:hover{background:var(--panel-alt);border-color:var(--muted)}.choice.selected{background:var(--blue-soft);border-color:var(--blue)}.choice.correct{background:var(--green-soft);border-color:var(--green);color:var(--ink)}.choice.incorrect{background:var(--red-soft);border-color:var(--red);color:var(--ink)}.choice-key{background:transparent;color:var(--muted);border-color:var(--line);border-radius:3px}.numeric-row .input{font-size:22px;padding:12px 15px}.confidence-bar{border:0;padding:0;margin:25px 0 0;display:flex;gap:7px;flex-wrap:wrap;align-items:center}.confidence-bar legend{font-size:10px;color:var(--muted);padding:0;margin-bottom:8px}.confidence-bar .button{font-size:10px;min-height:34px;padding:7px 12px;background:transparent;color:var(--muted)}.confidence-bar .button.selected{border-color:var(--blue);background:var(--blue-soft);color:var(--ink)}.confidence-bar small{font-size:10px;color:var(--muted);margin-left:4px}.confidence-bar [aria-pressed=true]{background:var(--blue-soft);border-color:var(--blue);color:var(--ink)}.question-footer{border-top:1px solid var(--line);padding-top:22px;margin-top:27px}.feedback{border:0;background:var(--panel-alt);border-left:3px solid var(--green);border-radius:0 5px 5px 0;padding:18px 21px;margin-top:25px}.feedback.wrong{border-left-color:var(--orange);background:var(--orange-soft)}.feedback h3{color:var(--ink);font-size:16px}.feedback p{color:var(--soft-ink);line-height:1.8;font-size:12px}.feedback .answer{color:var(--ink)}.reason-row{border-top:1px solid var(--line);padding-top:13px;margin-top:15px;display:flex;flex-wrap:wrap;gap:7px}.reason-row>span{width:100%;font-size:10px;color:var(--muted)}.reason-row .button{font-size:10px;padding:6px 9px;min-height:33px}.reason-row [aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft)}.recall-first{padding:29px 22px;border:1px dashed var(--line);background:var(--panel-alt);text-align:center}.recall-first p{margin:0 auto 17px;font-family:var(--serif);font-size:20px;color:var(--ink)}.hint-box{background:var(--blue-soft);color:var(--ink);border:1px solid var(--line);border-radius:5px;line-height:1.85}.under-quiz{line-height:1.7;color:var(--muted);gap:15px}.quiz-top .actions{gap:7px}.quiz-top{align-items:center}.q-navigator button{border-radius:4px;background:var(--panel-alt);color:var(--ink);border-color:var(--line)}.q-navigator button.current{border-color:var(--blue)}.q-navigator button.done{background:var(--blue-soft)}.figure{background:#f7f7f0;color:#23281e;border-radius:6px;border:1px solid var(--line);overflow:auto}.figure svg{max-width:100%;height:auto}.study-focus .sidebar{display:none}.study-focus .shell{margin-left:0}.study-focus .main{max-width:1020px}.study-focus .topbar{padding-inline:max(25px,calc((100vw - 940px)/2))}.study-focus .app-footer{display:none}.study-focus .mobile-menu{display:none}.in-quiz .main{padding-top:25px}.history-item{background:var(--panel);border-color:var(--line);border-radius:8px}.history-summary{align-items:start}.history-question{line-height:1.65}.history-detail{line-height:1.85}.history-context{color:var(--muted)}.history-result{color:var(--green)}.history-result.wrong{color:var(--orange)}.filter-button,.tab{border-radius:5px}.filter-button.active,.tab.active{background:var(--blue-soft);color:var(--ink);border-color:var(--line)}.update-card{border:1px solid var(--line);box-shadow:none;border-radius:8px;background:var(--panel)}.public-preview{background:var(--panel-alt);border-color:var(--line);border-radius:5px}.account-row{border-color:var(--line);padding:20px 0;gap:20px}.account-row p{line-height:1.7}.appearance-picker{display:flex;gap:5px;flex-wrap:wrap}.appearance-picker .button{min-height:40px}.dialog{border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);box-shadow:0 20px 100px #0005;max-width:min(740px,calc(100vw - 24px))}.dialog::backdrop{background:#10120fc0;backdrop-filter:blur(6px)}.dialog-head,.dialog-content,.dialog-foot{background:var(--panel);border-color:var(--line)}.dialog-content{line-height:1.8}.dialog-head h2{max-width:85%;overflow-wrap:anywhere}.dialog-content pre{max-width:100%;overflow:auto}.toast{background:var(--strong-bg);color:var(--strong-ink);border:1px solid var(--line);border-radius:7px}.toast.error{background:var(--red-soft);color:var(--red)}.empty{color:var(--muted);padding:32px 16px;line-height:1.8}.empty h3,.empty strong{color:var(--ink)}.empty-icon{background:var(--panel-alt);color:var(--blue)}.loading{min-height:280px;color:var(--muted)}.spinner{border-color:var(--line);border-top-color:var(--blue)}.nav-scrim{display:none}.preview-banner{background:var(--strong-bg);color:var(--strong-ink);font-size:10px;line-height:1.5;border:0;padding:8px 15px}.preview-banner a{color:inherit}.preview-banner a:hover{text-decoration:underline}
/* Public pages use the same identity, not an unrelated landing-page kit. */
.login-shell{max-width:1360px;padding:32px 42px;margin:auto}.login-nav{justify-content:space-between;align-items:center;padding-bottom:23px;border-bottom:1px solid var(--line)}.login-main{grid-template-columns:1.1fr .9fr;gap:8%;margin-top:75px;align-items:center}.login-main h1{font-weight:500;font-size:clamp(50px,6.8vw,100px);line-height:.98;letter-spacing:-4px}.login-main h1 em{font-family:var(--serif);font-weight:400;color:var(--blue)}.login-main .lede{font-size:15px;color:var(--muted);line-height:1.85;margin:28px 0}.login-main .fine{font-size:11px;color:var(--muted);line-height:1.9}.login-sample{transform:none;box-shadow:none;background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:28px;position:relative}.login-sample:before{content:"";position:absolute;left:22px;right:22px;top:-9px;height:7px;background:var(--panel-alt);border:1px solid var(--line);border-bottom:0}.login-sample h3{font:24px/1.5 var(--serif);letter-spacing:-.2px;margin:15px 0 21px}.login-sample .label{font:9px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.13em;color:var(--muted)}.sample-line{border-color:var(--line);font-size:12px}.sample-line strong{font-weight:500}.sample-answer{background:var(--blue-soft);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:15px}.login-foot{color:var(--muted);margin-top:74px;border-top:1px solid var(--line);padding-top:22px;font-size:11px}.public-shell{max-width:1000px;margin:auto;padding:30px 30px 80px}.public-nav{display:flex;justify-content:space-between;align-items:center;padding-bottom:25px;border-bottom:1px solid var(--line);gap:20px}.public-article{max-width:740px;margin:55px auto}.public-article h1{font-family:var(--serif);font-size:55px;font-weight:400;letter-spacing:-1.5px;margin-bottom:30px}.public-article h2{margin-top:35px;margin-bottom:15px}.public-article p{margin:20px 0;line-height:1.95;color:var(--soft-ink)}.public-article a{text-decoration:underline;color:var(--blue)}.public-footer{border-top:1px solid var(--line);padding-top:25px;display:flex;gap:22px;color:var(--muted);font-size:12px}
@media(min-width:1600px){.main{padding-top:40px}.desk-hero{min-height:382px}.desk-hero h1{font-size:86px}}
@media(max-width:1150px){:root{--side:246px}.sidebar{width:246px;padding-inline:21px}.shell{margin-left:246px}.main{padding:30px 27px 50px}.topbar{padding-inline:27px}.desk-hero{min-height:310px}.desk-hero h1{font-size:65px}.route-art{right:-140px;width:70%;opacity:.34}.desk-hero-copy{max-width:80%}.desk-columns{gap:25px;grid-template-columns:1fr}.desk-numbers{gap:12px}.desk-numbers strong{font-size:27px}.top-actions .save-status{display:none}}
@media(max-width:900px){:root{--side:0px}.sidebar{width:250px;z-index:45;transform:translateX(-100%);background:var(--bg)}.sidebar.open{transform:none}.shell{margin-left:0}.navigation-open .nav-scrim{display:block;position:fixed;inset:0;background:#10151180;border:0;z-index:39;backdrop-filter:blur(3px)}.navigation-open{overflow:hidden}.main{padding:29px 27px 50px}.mobile-menu{display:inline-flex}.topbar{height:66px;z-index:26}.top-actions .save-status{display:flex}.desk-columns{grid-template-columns:1fr 1fr}.desk-hero-copy{max-width:66%}.route-art{width:55%;right:-90px;opacity:.45}.desk-hero h1{font-size:75px}.subject-ledger>a{grid-template-columns:25px minmax(0,1fr) 100px 70px 18px}.login-main{gap:6%}.login-main h1{font-size:68px}.brand-word{font-size:22px}.review-summary{grid-template-columns:1fr}.review-main{gap:16px}.review-main .page-head{margin:0}}
@media(max-width:680px){.main{padding:24px 19px 45px}.topbar{padding-inline:12px;height:62px}.top-actions{gap:3px}.top-actions .save-status{display:none}.top-label{max-width:43vw;font-size:10px}.topbar .icon-button{min-width:36px;min-height:40px}.desk-date{font-size:9px;letter-spacing:.04em}.desk-date span{display:none}.desk-hero{padding:28px 0 30px;min-height:319px}.desk-hero-copy{max-width:91%}.desk-hero h1{font-size:65px;letter-spacing:-2.9px}.desk-hero h1 em{letter-spacing:-2px}.desk-hero .eyebrow{font-size:9px}.desk-hero p{max-width:30ch;font-size:12px}.route-art{width:70%;right:-135px;top:40px;opacity:.23;height:270px}.desk-hero .actions{gap:12px}.desk-numbers{grid-template-columns:1fr 1fr;padding:21px 0;gap:21px 12px;margin-bottom:27px}.desk-numbers>div:nth-child(even){border:0}.desk-numbers strong{font-size:30px}.desk-numbers span{font-size:10px}.desk-columns{grid-template-columns:1fr;gap:28px;margin-bottom:28px}.subject-ledger>a{grid-template-columns:21px minmax(0,1fr) 56px 18px;gap:10px;padding-block:15px}.subject-ledger strong{font-size:12px}.subject-ledger small{font-size:9px}.ledger-bar,.ledger-ticks{display:none}.panel{padding:21px 19px;border-radius:8px}.page-head{gap:13px;flex-wrap:wrap}.page-head h1{font-size:31px;letter-spacing:-1px}.page-head p{font-size:12px;max-width:100%}.page-head .actions{flex-wrap:wrap}.page-head .actions .button{min-height:40px}.question-panel{padding:25px 20px}.q-title{font-size:21px;line-height:1.5}.q-context{padding:10px 14px}.context-item{padding:10px 0;gap:12px}.context-item strong{font-size:11px}.context-item span{font-size:10px}.quiz-top{flex-wrap:wrap;gap:12px}.quiz-top .actions{justify-content:flex-end;gap:4px}.question-meta{margin-bottom:20px;font-size:10px}.choice{padding:14px 13px;font-size:13px;gap:11px}.confidence-bar legend{font-size:10px}.confidence-bar small{display:none}.question-footer{gap:12px}.question-footer .actions{flex-wrap:wrap}.feedback{padding:17px 16px}.feedback p{font-size:12px}.reason-row{gap:6px}.reason-row .button{font-size:10px;min-height:36px}.form-grid{gap:18px}.form-grid,.form-grid.three{grid-template-columns:1fr}.appearance-picker .button{min-height:38px}.login-shell{padding:24px 22px}.login-main{grid-template-columns:1fr;gap:43px;margin-top:43px}.login-main h1{font-size:67px;letter-spacing:-2.5px}.login-main .lede{font-size:14px}.login-sample{padding:23px}.login-nav .button{padding:9px;font-size:11px}.login-foot{margin-top:42px;flex-direction:column;align-items:flex-start;gap:15px}.login-main h1 em{letter-spacing:-2px}.public-shell{padding:24px 20px 50px}.public-article{margin-top:37px}.public-article h1{font-size:40px}.public-article p{font-size:13px}.public-footer{gap:18px;flex-wrap:wrap}.history-detail{padding:0 18px 22px}.history-date{display:block;font-size:9px}.history-summary{flex-wrap:wrap}.admin-stat-row{grid-template-columns:1fr 1fr}.review-main .page-head{max-width:100%}.review-main .panel{overflow-wrap:anywhere}.review-main select{max-width:100%}.table-wrap{max-width:100%;overflow:auto}.under-quiz{flex-direction:column}.app-footer{margin-top:28px}.q-navigator{grid-template-columns:repeat(6,1fr)}.skill-row .actions{flex-wrap:nowrap;gap:8px}.study-focus .topbar{padding-inline:12px}}
@media(max-width:360px){.main{padding-inline:13px}.question-panel{padding-inline:16px}.top-actions{gap:0}.top-actions .icon-button{min-width:32px}.top-label{max-width:38vw}.brand-word{font-size:20px}.desk-hero h1{font-size:60px}.login-nav .button.quiet{display:none}.desk-numbers strong{font-size:26px}.pill{font-size:9px}.select{max-width:100%}.review-summary{min-width:0}.stat-row{gap:8px}.metric-card{padding:15px 12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.coverage-list{border-top:1px solid var(--line)}.coverage-row{display:grid;grid-template-columns:minmax(0,1fr) 160px 95px 20px;gap:18px;align-items:center;padding:17px 5px;border-bottom:1px solid var(--line)}.coverage-row:hover{background:var(--panel-alt)}.coverage-row strong{display:block;font-size:13px;font-weight:550}.coverage-row small{display:block;font-size:10px;color:var(--muted);margin-top:5px;line-height:1.6}.coverage-validation{font:10px ui-monospace,monospace;color:var(--muted)}.coverage-source{padding:15px 0;border-bottom:1px solid var(--line)}.coverage-source a{color:var(--blue);font-size:12px}.coverage-source a .icon{width:13px;height:13px}.coverage-source small{display:block;font-size:10px;color:var(--muted);margin-top:7px}.evidence-text pre{font:11px/1.8 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:330px;overflow:auto;background:var(--panel-alt);padding:13px}.coverage-stem{font-size:19px;line-height:1.7;margin-bottom:18px}.desk-numbers strong small{display:inline;font:13px ui-monospace,monospace}.coverage-row .pill{width:max-content;max-width:100%}
@media(max-width:680px){.coverage-row{grid-template-columns:minmax(0,1fr) 100px 16px;gap:8px}.coverage-row .coverage-validation{display:none}.coverage-row strong{font-size:12px}.coverage-row .pill{font-size:9px}.coverage-stem{font-size:18px}}
/* Exact components shared by the study and review screens. */
.hero-corner{position:absolute;right:4px;bottom:16px;font:9px ui-monospace,monospace;letter-spacing:.13em;color:var(--muted)}.resume-link{display:flex;align-items:center;gap:8px;color:var(--blue);font-size:11px;margin-top:17px;min-height:30px}.resume-link .icon{width:14px;height:14px}.desk-split{display:grid;grid-template-columns:1fr 1fr;gap:37px;align-items:start;margin-bottom:34px}.desk-split .section-head{margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--line)}.desk-split .section-head h2{font-size:17px}.desk-split .section-head span{font:10px ui-monospace,monospace;color:var(--muted)}.desk-split .skill-row{padding:14px 0;border-bottom:1px solid var(--line)}.notice-link{display:flex;gap:8px;align-items:flex-start;font-size:11px;color:var(--orange);margin-top:15px}.notice-link .icon{width:15px;height:15px;flex:none}.quiet-details{margin-top:15px;font-size:11px;line-height:1.85;color:var(--muted)}.quiet-details summary{color:var(--blue);cursor:pointer;min-height:32px}.quiet-details p{margin-top:5px}.subject-heading h2{font-size:18px}.subject-heading span{font:10px ui-monospace,monospace;color:var(--muted)}.subject-line{display:grid;grid-template-columns:24px minmax(0,1fr) 160px 65px 18px;gap:17px;align-items:center;width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--ink);text-align:left;padding:16px 5px;min-height:57px}.subject-line:hover{background:var(--panel-alt)}.subject-number{font:10px ui-monospace,monospace;color:var(--muted)}.subject-line-title{font-size:13px;font-weight:520}.subject-score{font:10px ui-monospace,monospace;color:var(--muted);text-align:right}.subject-ticks{height:12px;display:flex;gap:3px}.subject-ticks i{height:100%;flex:1;background:var(--line)}.subject-ticks i.filled{background:var(--blue)}.subject-line>.icon{width:16px;height:16px;color:var(--muted)}.confidence{border:0;padding:0;margin:24px 0 0;display:flex;gap:6px;flex-wrap:wrap}.confidence legend{font-size:10px;color:var(--muted);margin-bottom:9px;padding:0}.confidence legend span{font-size:9px;margin-left:7px;color:var(--faint)}.confidence-button{min-height:34px;padding:6px 12px;font-size:10px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted)}.confidence-button.active{background:var(--blue-soft);border-color:var(--blue);color:var(--ink)}.answer-review{border-top:1px solid var(--line);margin-top:24px;padding-top:20px;background:transparent}.answer-heading{color:var(--green);font-weight:550;font-size:16px}.answer-heading.wrong{color:var(--orange)}.answer-text{color:var(--soft-ink);font-size:13px;line-height:1.85;margin:12px 0}.answer-text strong{color:var(--ink);font-weight:600}.source-links a{color:var(--blue);font-size:10px;border-color:var(--line);border-radius:4px}.error-reason{display:flex;gap:7px;flex-wrap:wrap;margin-top:19px;padding-top:15px;border-top:1px solid var(--line)}.error-reason>span{width:100%;font-size:11px;color:var(--muted)}.error-reason small{font-size:9px;margin-left:7px;color:var(--faint)}.error-reason .button{font-size:10px;min-height:34px}.hint-list{display:grid;gap:8px;margin-top:18px}.hint-item{background:var(--blue-soft);border:1px solid var(--line);border-radius:5px;line-height:1.8;color:var(--soft-ink);padding:13px 15px;font-size:12px}.hint-item b{color:var(--blue)}.qfigure{background:#f5f5ee;border:1px solid var(--line);border-radius:5px;overflow:hidden;padding:15px;margin:22px 0}.qfigure svg{width:100%;height:auto;max-height:330px}.qfigure figcaption{color:#61675d;font:9px/1.5 ui-monospace,monospace;text-align:right}.choice.wrong{background:var(--red-soft);border-color:var(--red);color:var(--ink)}.recall-first span{display:block;margin-top:12px;font-size:10px;color:var(--muted)}.chart{color:var(--chart)}.chart .grid-line{stroke:var(--line)}.quiz-progress{background:var(--line)}.quiz-progress i{background:var(--blue)}.question-meta .eyebrow{margin:0;line-height:1.7;max-width:90%;font-size:10px}.status-row{border-color:var(--line);color:var(--muted)}.ru-form .checkline{max-width:88ch}.ru-grid{gap:17px}.ru-example{background:var(--panel);border-color:var(--line)!important;border-radius:6px!important}.ru-label{opacity:1!important;color:var(--muted);font-size:10px!important}.ru-facts span{border-radius:4px!important;background:var(--blue-soft)!important}.ru-evidence{border-radius:5px!important;background:var(--panel-alt)!important}.ru-warning{border-color:var(--orange)!important;background:var(--orange-soft)!important}.ru-table td{overflow-wrap:anywhere}.ru-table{line-height:1.7}.rules-workspace>.page-head{margin-bottom:28px}.rules-workspace>.panel{margin-top:22px}.rules-workspace .review-summary{margin-top:20px}.rules-workspace .ru-note{opacity:1;color:var(--muted);font-size:12px}.ru-controls select{max-width:100%}.coverage-row>.icon{width:16px;height:16px;color:var(--muted)}
@media(max-width:1150px) and (min-width:901px){.desk-split{grid-template-columns:1fr;gap:30px}.subject-line{grid-template-columns:22px minmax(0,1fr) 90px 54px 18px;gap:13px}}
@media(max-width:680px){.desk-split{grid-template-columns:1fr;gap:27px;margin-bottom:27px}.subject-line{grid-template-columns:20px minmax(0,1fr) 55px 18px;gap:10px;padding:15px 4px}.subject-ticks{display:none}.subject-line-title{font-size:12px}.desk-split .section-head h2{font-size:16px}.hero-corner{bottom:10px;font-size:8px}.question-meta .eyebrow{font-size:9px}.confidence-button{min-height:36px}.hint-item{padding:12px;font-size:11px}.answer-text{font-size:12px}.subject-heading{gap:12px;align-items:center}.subject-heading span{font-size:9px}.ru-table td,.ru-table th{font-size:11px!important}.ru-controls .input{width:90px}.qfigure{padding:10px}}
/* Progress is an account record, not a predicted flight-test result. */
.knowledge-panel,.reason-panel{padding:24px;margin-bottom:18px}.knowledge-scale{height:28px;display:flex;background:var(--line);margin:28px 0 15px}.knowledge-scale i.consistent{background:var(--accent)}.knowledge-scale i.practising{background:var(--muted);opacity:.4}.knowledge-labels{display:flex;gap:36px;flex-wrap:wrap;margin-bottom:20px;font-size:12px;color:var(--muted)}.knowledge-labels b{font-size:19px;color:var(--ink);margin-right:7px}.progress-pair{margin-bottom:18px}.progress-pair>.panel{padding:24px}.calibration-row{display:grid;grid-template-columns:65px 1fr 40px 66px;gap:13px;align-items:center;margin:20px 0;font-size:12px}.calibration-row strong{font-weight:500}.calibration-row small{color:var(--muted);font-size:11px;text-align:right}.calibration-bar{height:5px;background:var(--line)}.calibration-bar i{display:block;height:100%;background:var(--accent)}.exam-range{font-size:54px;letter-spacing:-.06em;margin:22px 0}.exam-range span{font-size:20px;margin-left:6px}.exam-history-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;border-bottom:1px solid var(--line);padding:13px 0;gap:15px}.reason-counts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:25px 0}.reason-counts b{display:block;font-size:26px;font-weight:450;margin-bottom:7px}.reason-counts span{font-size:12px;color:var(--muted)}.progress-pair .section-top{gap:18px;flex-wrap:wrap}.progress-pair .section-top .text-button{font-size:11px}.document-shell{max-width:1050px;margin:auto;padding:35px 30px 70px}.document-nav{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:28px}.document-nav .brand{padding:0}.document-body{max-width:740px;margin:68px auto}.document-body .eyebrow{margin-bottom:24px}.document-body h1{font-family:Georgia,serif;font-weight:400;letter-spacing:-.04em;font-size:58px;margin:0 0 32px;line-height:1.08}.document-body h2{font-size:19px;margin:35px 0 15px}.document-body p{font-size:15px;line-height:1.9;color:var(--muted);margin:17px 0}.document-body a{color:var(--ink);text-decoration:underline;text-underline-offset:4px}.document-foot{border-top:1px solid var(--line);padding-top:22px;display:flex;gap:22px;font-size:12px}.document-foot a{color:var(--muted)}
@media(max-width:650px){.progress-pair{grid-template-columns:1fr}.knowledge-labels{gap:18px;font-size:11px}.calibration-row{grid-template-columns:55px 1fr 35px 60px;gap:8px}.reason-counts{grid-template-columns:repeat(2,1fr)}.document-shell{padding:25px 21px}.document-body{margin:42px auto}.document-body h1{font-size:44px}.document-body p{font-size:14px}.document-nav .brand-word{font-size:22px}}
.specific-feedback{margin:18px 0;padding-left:14px;border-left:2px solid var(--accent);color:var(--ink);font-size:13px;line-height:1.8}.specific-feedback strong{display:block;font-weight:550}
.segmented{max-width:100%;flex-wrap:wrap}.history-summary{min-width:0}.history-question{min-width:0;overflow-wrap:anywhere}.input,.select,.textarea{min-width:0}button,a{touch-action:manipulation}
@media(max-width:650px){.filter-bar{align-items:stretch}.filter-bar .segmented{width:100%}.segmented button{flex:1 1 auto;padding:9px 10px}.app-footer{gap:10px;flex-wrap:wrap}}

/* Review layouts and accessible authored-question editing. */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.section-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.measure-note{font-size:12px;color:var(--muted);line-height:1.7}.measure-note summary{cursor:pointer;list-style-position:inside}.measure-note p{margin-top:12px}.case-editor{border-top:1px solid var(--line);padding-top:22px}.case-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}.case-controls .select{flex:1;min-width:180px}.case-field{display:block;margin:0 0 18px}.case-field .field-label{display:block;margin-bottom:9px}.case-editor .textarea{min-height:86px}.case-answer-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.case-context{border:1px solid var(--line);padding:14px 16px;margin-bottom:18px;font-size:12px;line-height:1.6}.advanced-data{font-size:12px;margin:20px 0;color:var(--muted)}.advanced-data summary{cursor:pointer}.advanced-data textarea{margin-top:12px}.case-editor-foot{border-top:1px solid var(--line);padding-top:15px;font-size:12px;color:var(--muted);line-height:1.7}
@media(max-width:1100px){.progress-pair{grid-template-columns:1fr;gap:18px}}@media(max-width:650px){.grid-2,.case-answer-pair{grid-template-columns:1fr}.progress-pair .panel{padding:21px}.sidebar:not(.open){transform:translateX(calc(-100% - 30px))}.case-controls .button{flex:1}}