.mfa-section h2{align-items:center;gap:10px;display:flex}.mfa-section form{max-width:410px;margin-top:23px}.mfa-section img{max-width:100%;height:auto;margin:15px 0}.mfa-recovery{padding:20px 0}.mfa-recovery p{color:var(--muted);margin:12px 0;font-size:14px;line-height:1.8}.mfa-recovery pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface-muted);margin:14px 0;padding:20px}.mfa-recovery .button{margin-top:8px;margin-right:10px}.access-links{color:var(--accent-dark);flex-wrap:wrap;gap:16px;margin-top:22px;font-size:13px;display:flex}.access-links a{text-underline-offset:3px;text-decoration:underline}@media (min-width:761px) and (max-width:1050px){.sidebar>.sidebar-utility{justify-content:center;padding:10px;font-size:0;display:flex}.sidebar>.sidebar-utility svg{width:17px;height:17px}}.submission-item{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;padding:18px 0;font-size:13px;line-height:1.8;display:flex}.submission-item input{margin-top:4px}.evidence-map-row{border-bottom:1px solid var(--border);grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;padding:28px 0;display:grid}.evidence-map-row h2{margin:14px 0;font-size:17px;font-weight:500}.evidence-map-row h3{font-size:15px;font-weight:500}.evidence-map-row p{color:var(--soft-text);font-size:14px;line-height:1.9}.evidence-map-row blockquote{font-family:var(--serif);white-space:pre-wrap;border-left:2px solid var(--accent-dark);background:var(--surface);overflow-wrap:anywhere;margin:15px 0;padding:12px 17px;font-size:15px;line-height:1.8}@media (max-width:760px){.evidence-map-row{grid-template-columns:minmax(0,1fr);gap:20px}}.research-job-row{border-bottom:1px solid var(--border);align-items:flex-start;gap:18px;padding:24px 0;display:flex}.research-job-row>div:first-of-type{flex:1;min-width:0}.research-job-row h2{overflow-wrap:anywhere;font-size:16px;font-weight:500}.research-job-row p{overflow-wrap:anywhere;margin:8px 0;font-size:14px;line-height:1.8}.research-job-row small{color:var(--muted);font-size:12px}@media (max-width:760px){.research-job-row{flex-wrap:wrap;gap:12px}.research-job-row .button-group{flex-basis:100%}}.review-workspace{grid-template-columns:230px minmax(0,1fr) 350px;min-height:calc(100dvh - 90px);display:grid}.review-inbox{border-right:1px solid var(--border);padding:27px 18px}.review-inbox h1{margin-bottom:20px;font-size:20px}.review-inbox>button{text-align:left;background:0 0;border:0;border-radius:5px;flex-direction:column;gap:8px;width:100%;margin-bottom:8px;padding:14px 10px;display:flex}.review-inbox>button.selected{background:var(--accent-soft);color:var(--accent-dark)}.review-inbox strong{overflow-wrap:anywhere;font-size:14px}.review-inbox span{color:var(--muted);font-size:12px}.review-document{min-width:0;padding:30px}.review-document h2{overflow-wrap:anywhere;font-size:21px;font-weight:500}.review-draft{font-family:var(--serif);white-space:pre-wrap;background:var(--surface);border:1px solid var(--border);overflow-wrap:anywhere;min-height:500px;margin-top:23px;padding:34px;font-size:17px;line-height:1.95}.review-discussion{border-left:1px solid var(--border);background:var(--surface);min-width:0;padding:27px 20px}.review-discussion h2{margin-bottom:22px;font-size:16px;font-weight:500}.review-comment{border-bottom:1px solid var(--border);margin-bottom:18px;padding:20px 0}.review-comment strong{font-size:14px;font-weight:500}.review-comment p{overflow-wrap:anywhere;white-space:pre-wrap;font-size:14px;line-height:1.9}.review-comment blockquote{background:var(--surface-subtle);border-left:2px solid var(--accent-dark);overflow-wrap:anywhere;margin:12px 0;padding:10px;font-size:14px;line-height:1.7}.review-comment details{margin:13px 0}.review-comment .button-group{margin-top:14px}.review-access-list{margin:20px 0}.review-access-list>div{border-bottom:1px solid var(--border);justify-content:space-between;gap:12px;padding:12px 0;display:flex}.review-access-list small{color:var(--muted);overflow-wrap:anywhere;margin-top:6px;display:block}@media (max-width:1000px){.review-workspace{grid-template-columns:minmax(0,1fr) 330px}.review-inbox{border-bottom:1px solid var(--border);border-right:0;grid-column:1/-1}}@media (max-width:760px){.review-workspace{display:block}.review-document,.review-discussion{padding:24px 20px}.review-draft{min-height:200px;padding:23px}.review-discussion{border-left:0;border-top:1px solid var(--border)}}.reference-row{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:20px 0;display:flex}.reference-row>div:first-of-type{flex:1;min-width:0}.reference-row h3{overflow-wrap:anywhere;font-size:14px;font-weight:500}.reference-row p{color:var(--muted);margin-top:6px;font-size:14px}.reference-row small{color:var(--muted);overflow-wrap:anywhere;margin-top:6px;font-size:12px;display:block}.customer-page{background:var(--surface-subtle);min-height:100dvh}.customer-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;padding:22px 32px;display:flex}.customer-header>span{color:var(--muted);overflow-wrap:anywhere;font-size:14px}.customer-body{width:min(100%,1000px);margin:0 auto;padding:40px 28px 70px}.customer-section{border-bottom:1px solid var(--border);padding:28px 0}.customer-section h2{margin-bottom:22px;font-size:19px;font-weight:500}.account-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.account-metrics strong{font-size:30px;font-weight:500;display:block}.account-metrics span{color:var(--muted);font-size:14px}.verification-banner{align-items:center;gap:14px;padding:20px 0;display:flex}.verification-banner>div{flex:1}.verification-banner strong{font-size:13px;font-weight:500}.verification-banner p{color:var(--muted);margin-top:6px;font-size:14px}.plan-upgrade{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;margin-top:26px;padding:22px 0;display:flex}.plan-upgrade h3{font-size:17px}.plan-upgrade p{color:var(--muted);margin-top:7px}.plan-upgrade p strong{color:var(--foreground);font-size:25px;font-weight:500}.plan-upgrade .tool-segments{margin:0}.customer-table-scroll{position:relative;overflow:auto}.customer-table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}.customer-table th,.customer-table td{border-bottom:1px solid var(--border);overflow-wrap:anywhere;padding:13px 10px}.customer-table th{color:var(--muted);font-size:13px;font-weight:500}.reference-matrix{min-width:0;max-width:100%}.reference-matrix:focus-visible{outline:2px solid var(--accent-dark);outline-offset:3px}.reference-matrix .customer-table{table-layout:fixed;min-width:920px}.reference-matrix th{white-space:nowrap;overflow-wrap:normal}.reference-matrix th:first-child{width:26%}.reference-matrix th:last-child{width:110px}.reference-matrix .text-button{text-align:left}@media (max-width:760px){.customer-header{flex-wrap:wrap;padding:18px}.customer-header>span{flex-basis:100%}.customer-body{padding:30px 20px}.account-metrics{gap:12px}.account-metrics strong{font-size:25px}.verification-banner,.plan-upgrade{flex-wrap:wrap}}
.public-site{--page-width:1180px;background:var(--surface);min-height:100dvh;color:var(--foreground);font-size:15px}.public-site h1,.public-site h2,.public-site h3{letter-spacing:-.025em}.public-skip{background:var(--accent);color:var(--on-accent);z-index:100;border-radius:8px;padding:12px;position:absolute;top:-70px;left:16px}.public-skip:focus{top:12px}.home-inner,.public-header-inner,.public-footer-inner{width:min(var(--page-width), calc(100% - 48px));margin:0 auto}.public-header{z-index:20;background:color-mix(in srgb, var(--surface) 82%, transparent);-webkit-backdrop-filter:saturate(1.6)blur(14px);backdrop-filter:saturate(1.6)blur(14px);border-bottom:1px solid color-mix(in srgb, var(--border) 70%, transparent);position:sticky;top:0}.public-header-inner{align-items:center;gap:28px;min-height:68px;display:flex}.public-header .brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:20px;font-weight:600;display:inline-flex}.public-nav{gap:4px;margin-left:12px;display:flex}.public-nav a,.public-signin{color:var(--soft-text);border-radius:999px;padding:8px 12px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.public-nav a:hover,.public-signin:hover{background:var(--surface-muted);color:var(--foreground)}.public-header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.public-site .button{border-radius:999px;font-weight:600}.public-site .button.small{min-height:38px;padding:8px 16px;font-size:13px}.public-site .button.secondary{border-color:var(--border)}.public-menu{margin-left:auto;display:none;position:relative}.public-menu summary{border:1px solid var(--border);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;list-style:none;display:inline-flex}.public-menu summary::-webkit-details-marker{display:none}.public-menu nav{border:1px solid var(--border);background:var(--surface);width:min(300px,100vw - 32px);box-shadow:0 24px 60px var(--shadow);border-radius:16px;flex-direction:column;gap:2px;padding:10px;display:flex;position:absolute;top:54px;right:0}.public-menu nav a{border-radius:10px;padding:12px 14px;font-size:15px}.public-menu nav a:not(.button):hover{background:var(--surface-muted)}.public-menu nav .button{margin-top:8px}.home-hero{background:radial-gradient(60% 55% at 85% 20%, color-mix(in srgb, var(--accent) 38%, transparent), transparent 70%), radial-gradient(45% 45% at 10% 90%, color-mix(in srgb, var(--accent-soft) 90%, transparent), transparent 70%), var(--surface-subtle);border-bottom:1px solid var(--border);position:relative;overflow:hidden}.home-hero:before{content:"";background-image:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);-webkit-mask-image:linear-gradient(to bottom, var(--foreground), transparent 85%);mask-image:linear-gradient(to bottom, var(--foreground), transparent 85%);pointer-events:none;background-size:56px 56px;position:absolute;inset:0}.home-hero-inner{width:min(var(--page-width), calc(100% - 48px));grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:56px;margin:0 auto;padding:88px 0 96px;display:grid;position:relative}.home-badge{border:1px solid var(--accent-border);background:var(--surface);color:var(--accent-dark);box-shadow:0 2px 10px var(--shadow);border-radius:999px;align-items:center;gap:8px;padding:6px 14px 6px 10px;font-size:13px;font-weight:600;display:inline-flex}.home-hero h1{letter-spacing:-.045em;margin-top:22px;font-size:clamp(40px,5.4vw,66px);font-weight:700;line-height:1.03}.home-hero h1 span{color:var(--accent-dark)}.home-lede{max-width:540px;color:var(--soft-text);margin-top:22px;font-size:18px;line-height:1.65}.home-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.public-site .home-cta{min-height:50px;padding:12px 24px;font-size:15px}.public-site .home-cta.primary{box-shadow:0 10px 28px color-mix(in srgb, var(--accent-hover) 45%, transparent)}.home-assurances{color:var(--soft-text);flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding:0;font-size:14px;list-style:none;display:flex}.home-assurances li{align-items:center;gap:7px;display:inline-flex}.home-assurances svg{color:var(--success)}.hero-preview{padding:28px 18px 84px 28px;position:relative}.preview-window{border:1px solid var(--border);background:var(--surface);box-shadow:0 40px 90px -30px color-mix(in srgb, var(--ink) 40%, transparent), 0 0 0 8px color-mix(in srgb, var(--surface) 55%, transparent);border-radius:18px;overflow:hidden}.preview-bar{border-bottom:1px solid var(--border);background:var(--surface-subtle);align-items:center;gap:7px;padding:12px 16px;display:flex}.preview-bar>span{background:var(--border-strong);opacity:.45;border-radius:50%;width:11px;height:11px}.preview-bar>div{background:var(--surface-muted);max-width:260px;color:var(--muted);border-radius:999px;flex:1;margin-left:14px;padding:4px 12px;font-size:12px}.preview-body{grid-template-columns:124px minmax(0,1fr);min-height:360px;display:grid}.preview-nav{border-right:1px solid var(--border);flex-direction:column;gap:4px;padding:16px 10px;display:flex}.preview-nav span{color:var(--soft-text);border-radius:8px;padding:7px 10px;font-size:12px}.preview-nav span.active{background:var(--accent-soft);color:var(--accent-dark);font-weight:600}.preview-main{flex-direction:column;gap:12px;min-width:0;padding:18px 20px 22px;display:flex}.preview-main>small{color:var(--muted);font-size:11px}.preview-title{letter-spacing:-.03em;margin-top:-8px;font-size:24px;font-weight:700}.preview-next{border:1px solid var(--accent-border);background:var(--accent-soft);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.preview-next>div{flex-direction:column;gap:2px;min-width:0;display:flex}.preview-next small{color:var(--accent-dark);letter-spacing:.06em;font-size:10px;font-weight:700}.preview-next strong{font-size:15px}.preview-next span:not(.preview-button){color:var(--soft-text);font-size:12px}.preview-button{background:var(--accent);color:var(--on-accent);border-radius:999px;padding:7px 14px;font-size:12px;font-weight:700}.preview-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.preview-stats>div{border:1px solid var(--border);border-radius:10px;flex-direction:column;padding:10px 12px;display:flex}.preview-stats b{letter-spacing:-.02em;font-size:20px}.preview-stats span{color:var(--muted);font-size:11px}.preview-list{flex-direction:column;display:flex}.preview-list>div{border-top:1px solid var(--border);align-items:center;gap:12px;padding:9px 0;display:flex}.preview-list>div>div{flex-direction:column;display:flex}.preview-list strong{font-size:13px}.preview-list span{color:var(--muted);font-size:11px}.preview-due{background:var(--surface-muted);border-radius:7px;justify-content:center;min-width:38px;padding:4px 6px;font-size:11px;font-weight:700;display:inline-flex}.preview-list>div:first-child .preview-due{background:var(--danger-soft);color:var(--danger)}.preview-float{border:1px solid var(--border);background:var(--surface);box-shadow:0 24px 50px -18px color-mix(in srgb, var(--ink) 35%, transparent);border-radius:14px;flex-direction:column;gap:8px;padding:14px 16px;display:flex;position:absolute}.preview-float p{font-size:13px;line-height:1.5}.preview-float small{color:var(--muted);letter-spacing:.03em;font-size:11px;font-weight:600}.preview-tutor{width:250px;animation:7s ease-in-out infinite float-a;bottom:0;left:-18px}.preview-card{width:220px;animation:8s ease-in-out infinite float-b;top:0;right:-8px}@keyframes float-a{50%{transform:translateY(-8px)}}@keyframes float-b{50%{transform:translateY(7px)}}@media (prefers-reduced-motion:reduce){.preview-tutor,.preview-card{animation:none}}.mini-chip{background:var(--surface-muted);color:var(--soft-text);border-radius:999px;align-self:flex-start;padding:3px 10px;font-size:11px;font-weight:700}.mini-chip.success{background:var(--success-soft);color:var(--success)}.mini-ratings{flex-wrap:wrap;gap:6px;display:flex}.mini-ratings span{border:1px solid var(--border);color:var(--soft-text);background:var(--surface);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600}.mini-ratings span.picked{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.home-section{padding:104px 0}.home-section-tinted{background:var(--surface-subtle);border-block:1px solid var(--border)}.home-heading{max-width:820px;margin-bottom:52px}.home-kicker{color:var(--accent-dark);letter-spacing:.08em;text-transform:uppercase;font-size:13px;font-weight:700}.home-heading h2{margin-top:12px;font-size:clamp(30px,3.6vw,44px);font-weight:700;line-height:1.1}.home-heading>p:not(.home-kicker){color:var(--soft-text);margin-top:16px;font-size:17px;line-height:1.7}.home-loop{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.home-loop li{border:1px solid var(--border);background:var(--surface);border-radius:20px;flex-direction:column;gap:12px;padding:28px 24px;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;position:relative}.home-loop li:hover{border-color:var(--accent-border);box-shadow:0 20px 40px -24px var(--shadow);transform:translateY(-3px)}.home-loop svg{color:var(--accent-dark)}.home-loop-index{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px;font-weight:700;position:absolute;top:24px;right:22px}.home-loop h3{font-size:20px;font-weight:700}.home-loop p{color:var(--soft-text);font-size:15px;line-height:1.65}.home-bento{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.bento-card{border:1px solid var(--border);background:var(--surface);border-radius:22px;flex-direction:column;gap:10px;min-width:0;padding:28px;display:flex}.bento-card>svg,.bento-card>div>svg{color:var(--accent-dark)}.bento-card h3{margin-top:6px;font-size:19px;font-weight:700}.bento-card p{color:var(--soft-text);font-size:15px;line-height:1.65}.bento-wide{grid-column:span 2;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:28px;display:grid}.bento-full{grid-column:1/-1;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center;gap:28px;display:grid}.bento-full .bento-visual{justify-self:end;margin-top:0;padding-top:0}.bento-wide>div:first-child,.bento-full>div:first-child{flex-direction:column;gap:10px;display:flex}.bento-visual{margin-top:auto;padding-top:12px}.mini-answer{background:var(--surface-subtle);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:10px;padding:18px;display:flex}.mini-answer p{color:var(--foreground);font-size:14px}.mini-answer blockquote{border-left:3px solid var(--accent);background:var(--surface);font-family:var(--serif);color:var(--soft-text);border-radius:0 10px 10px 0;margin:0;padding:10px 14px;font-size:14px;line-height:1.55}.mini-answer blockquote small{font-family:var(--sans);color:var(--muted);margin-top:6px;font-size:11px;display:block}.mini-options{flex-direction:column;gap:6px;display:flex}.mini-options span{border:1px solid var(--border);color:var(--soft-text);border-radius:10px;justify-content:space-between;align-items:center;padding:9px 12px;font-size:13px;display:flex}.mini-options span.picked{border-color:var(--success);background:var(--success-soft);color:var(--success);font-weight:600}.mini-week{align-items:flex-end;gap:8px;height:78px;display:flex}.mini-week span{background:linear-gradient(to top, var(--accent), var(--accent-soft));border-radius:8px 8px 4px 4px;flex:1}.mini-steps{flex-wrap:wrap;gap:6px;display:flex}.mini-steps span{border:1px solid var(--border);color:var(--soft-text);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600}.mini-steps span.done{border-color:var(--success-border);background:var(--success-soft);color:var(--success)}.mini-avatars{display:flex}.mini-avatars span{border:3px solid var(--surface);background:var(--accent-soft);width:40px;height:40px;color:var(--accent-dark);border-radius:50%;justify-content:center;align-items:center;margin-right:-8px;font-size:12px;font-weight:700;display:inline-flex}.mini-avatars span:nth-child(2){background:var(--success-soft);color:var(--success)}.mini-avatars span:nth-child(3){background:var(--amber-soft);color:var(--amber)}.mini-avatars span:last-child{background:var(--surface-muted);color:var(--soft-text)}.home-steps-layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:64px;display:grid}.home-steps-layout .home-heading{margin-bottom:0;position:sticky;top:110px}.home-steps-layout .home-cta{margin-top:28px}.home-steps{counter-reset:step;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.home-steps li{border:1px solid var(--border);background:var(--surface);border-radius:20px;gap:18px;padding:26px;display:flex}.home-step-icon{background:var(--accent-soft);height:46px;color:var(--accent-dark);border-radius:14px;flex:0 0 46px;justify-content:center;align-items:center;display:inline-flex}.home-steps h3{font-size:18px;font-weight:700}.home-steps p{color:var(--soft-text);margin-top:6px;line-height:1.65}.home-integrity{background:radial-gradient(50% 60% at 90% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%), var(--ink);color:var(--surface);padding:104px 0}.home-integrity .home-kicker{color:var(--accent)}.home-integrity .home-heading>p:not(.home-kicker){color:var(--ink-soft-text)}.integrity-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.integrity-grid article{border:1px solid color-mix(in srgb, var(--surface) 14%, transparent);background:color-mix(in srgb, var(--surface) 5%, transparent);border-radius:20px;flex-direction:column;gap:10px;padding:28px;display:flex}.integrity-grid svg{color:var(--accent)}.integrity-grid h3{font-size:19px;font-weight:700}.integrity-grid p{color:var(--ink-soft-text);line-height:1.65}.home-integrity-note{border:1px solid color-mix(in srgb, var(--surface) 14%, transparent);color:var(--ink-soft-text);border-radius:16px;align-items:center;gap:14px;margin-top:28px;padding:18px 22px;font-size:15px;line-height:1.6;display:flex}.home-integrity-note svg{color:var(--accent);flex-shrink:0}.home-integrity-note p{flex:1}.home-integrity .text-button{color:var(--accent);flex-shrink:0;font-size:14px}.home-final{text-align:center;background:radial-gradient(50% 80% at 50% 100%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%), var(--surface);padding:110px 0}.home-final h2{letter-spacing:-.04em;font-size:clamp(32px,4.4vw,54px);font-weight:700;line-height:1.08}.home-final p{color:var(--soft-text);margin-top:16px;font-size:18px}.home-final .home-actions{justify-content:center}.public-band{width:min(var(--page-width), calc(100% - 48px));margin:0 auto;padding:88px 0}.public-section-heading{max-width:760px;margin-bottom:44px}.public-site .eyebrow{color:var(--accent-dark);letter-spacing:.08em;margin-bottom:14px;font-size:13px;font-weight:700}.public-section-heading h1,.public-article>h1{letter-spacing:-.04em;font-size:clamp(36px,4.6vw,56px);font-weight:700;line-height:1.06}.public-section-heading>p{color:var(--soft-text);margin-top:18px;font-size:18px;line-height:1.7}.public-article{max-width:860px}.public-article>h1{margin-bottom:24px}.public-article>section{border-bottom:1px solid var(--border);padding:32px 0}.public-article h2{margin:12px 0 0;font-size:22px;font-weight:700}.public-article p,.published-policy{color:var(--soft-text);overflow-wrap:anywhere;margin:14px 0 0;font-size:16px;line-height:1.8}.public-article>section>svg{color:var(--accent-dark)}.public-article>.button{margin-top:40px}.published-policy{white-space:pre-wrap}.public-cards{max-width:var(--page-width);grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:16px;display:grid}.public-cards>.eyebrow,.public-cards>h1{grid-column:1/-1}.public-cards>h1{max-width:760px;margin-bottom:28px}.public-cards>section{border:1px solid var(--border);background:var(--surface);border-radius:22px;padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}.public-cards>section:hover{border-color:var(--accent-border);box-shadow:0 20px 40px -24px var(--shadow);transform:translateY(-3px)}.public-cards>section p{font-size:15px;line-height:1.7}.public-cards>section:last-of-type{grid-column:1/-1}.public-site .field-note{font-size:13px;line-height:1.7}.public-cards>.button{grid-column:1/-1;justify-self:start}.public-faq{border-bottom:1px solid var(--border);padding:22px 0}.public-faq summary{cursor:pointer;font-size:17px;font-weight:600;list-style-position:outside}.public-faq summary:hover{color:var(--accent-dark)}.public-faq p{margin-top:12px}.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:940px;display:grid}.pricing-plan{border:1px solid var(--border);background:var(--surface);border-radius:24px;flex-direction:column;padding:34px;display:flex}.pricing-plan.recommended{border:1px solid var(--accent-border);background:linear-gradient(180deg, var(--accent-soft), var(--surface) 55%);box-shadow:0 30px 70px -40px color-mix(in srgb, var(--accent-hover) 70%, transparent);position:relative}.pricing-plan .eyebrow{margin-bottom:8px}.pricing-plan h2{font-size:26px;font-weight:700}.plan-price{letter-spacing:-.04em;margin:18px 0 0;font-size:52px;font-weight:700}.plan-price span{color:var(--muted);letter-spacing:0;margin-left:8px;font-size:14px;font-weight:500}.pricing-plan .field-note{font-size:13px}.pricing-plan ul{flex:1;margin:26px 0 30px;padding:0;list-style:none}.pricing-plan li{align-items:flex-start;gap:10px;margin:13px 0;font-size:15px;line-height:1.6;display:flex}.pricing-plan li svg{color:var(--success);margin-top:4px}.public-availability{color:var(--amber);margin-top:24px;font-size:14px}.public-pricing-notes{border:1px solid var(--border);background:var(--surface-subtle);border-radius:22px;max-width:940px;margin-top:56px;padding:32px}.public-pricing-notes h2{font-size:22px;font-weight:700}.public-pricing-notes p{color:var(--soft-text);margin:14px 0;font-size:15px;line-height:1.75}.demo-workbench{border:1px solid var(--border);background:var(--surface-subtle);box-shadow:0 30px 70px -45px var(--shadow);border-radius:22px;overflow:hidden}.demo-workbench>nav{border-bottom:1px solid var(--border);background:var(--surface);gap:6px;padding:12px;display:flex}.demo-workbench button:not(.button){color:var(--soft-text);background:0 0;border:0;border-radius:999px;align-items:center;gap:7px;padding:8px 14px;font-size:14px;display:flex}.demo-workbench button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-dark);font-weight:600}.demo-body{grid-template-columns:minmax(0,2fr) minmax(0,1fr);min-height:400px;display:grid}.demo-body>section{grid-column:1/-1;padding:36px}.demo-body>section h2{margin-bottom:16px;font-size:22px;font-weight:700}.demo-body blockquote{border-left:3px solid var(--accent);background:var(--surface);font-family:var(--serif);border-radius:0 12px 12px 0;margin:0 0 18px;padding:14px 18px;font-size:17px}.demo-paper{background:var(--surface);padding:44px}.demo-paper h2{font-family:var(--serif);letter-spacing:-.01em;margin-bottom:22px;font-size:32px;font-weight:500}.demo-paper p{font-family:var(--serif);margin-bottom:20px;font-size:18px;line-height:1.9}.demo-body aside{border-left:1px solid var(--border);padding:32px}.demo-body aside h3{margin-bottom:18px;font-size:17px;font-weight:700}.demo-body aside p,.demo-body>section p{margin-bottom:18px;line-height:1.8}.demo-body del{color:var(--danger);background:var(--danger-soft)}.public-demo-action{margin-top:32px}.public-footer{border-top:1px solid var(--border);background:var(--surface-subtle)}.public-footer-inner{justify-content:space-between;gap:48px;padding:64px 0 40px;display:flex}.public-footer-brand{max-width:340px}.public-footer-brand .brand{align-items:center;gap:10px;font-size:19px;font-weight:600;display:inline-flex}.public-footer-brand p{color:var(--soft-text);margin-top:14px;line-height:1.65}.public-footer-links{grid-template-columns:repeat(3,minmax(120px,auto));gap:48px;display:grid}.public-footer-links>div{flex-direction:column;gap:10px;display:flex}.public-footer-title{color:var(--foreground);margin-bottom:4px;font-size:13px;font-weight:700}.public-footer-links a{color:var(--soft-text);font-size:14px}.public-footer-links a:hover{color:var(--accent-dark)}.public-footer-base{width:min(var(--page-width), calc(100% - 48px));border-top:1px solid var(--border);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:16px;margin:0 auto;padding:22px 0 30px;font-size:13px;display:flex}@media (max-width:1080px){.public-nav,.public-header-actions{display:none}.public-menu{display:block}.home-hero-inner{grid-template-columns:minmax(0,1fr);gap:36px;padding:64px 0 72px}.hero-preview{max-width:720px}.home-loop,.home-bento,.public-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.bento-full{grid-template-columns:minmax(0,1fr)}.home-steps-layout{grid-template-columns:minmax(0,1fr);gap:36px}.home-steps-layout .home-heading{position:static}}@media (max-width:720px){.public-site{font-size:15px}.home-inner,.public-header-inner,.public-footer-inner,.public-band,.home-hero-inner,.public-footer-base{width:calc(100% - 36px)}.home-hero-inner{padding:44px 0 56px}.home-lede{font-size:17px}.home-actions{flex-direction:column;align-items:stretch}.hero-preview{padding:12px 0 0}.preview-body{grid-template-columns:minmax(0,1fr);min-height:0}.preview-nav{display:none}.preview-tutor{width:auto;margin:-18px 14px 0;animation:none;position:relative;bottom:auto;left:auto}.preview-card{display:none}.bento-full{grid-template-columns:minmax(0,1fr)}.bento-full .bento-visual{justify-self:start}.home-section,.home-integrity,.home-final{padding:72px 0}.home-loop,.home-bento,.integrity-grid,.public-cards,.pricing-grid,.demo-body{grid-template-columns:minmax(0,1fr)}.bento-wide{grid-column:auto;grid-template-columns:minmax(0,1fr)}.home-integrity-note{flex-direction:column;align-items:flex-start}.public-band{padding:56px 0}.public-footer-inner{flex-direction:column;gap:36px;padding-top:48px}.public-footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.pricing-plan,.public-pricing-notes{padding:26px}.demo-paper,.demo-body aside,.demo-body>section{padding:24px}.demo-body aside{border-left:0;border-top:1px solid var(--border)}}
.study-shell{background:var(--background);min-height:100dvh;font-size:14px}.study-main{min-width:0;padding:36px clamp(16px,4vw,56px) 72px}.study-focus-exit{z-index:5;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:6px 10px;position:fixed;top:12px;right:16px}.study-page{overflow-wrap:break-word;flex-direction:column;gap:22px;max-width:1160px;margin:0 auto;animation:.32s both pl-rise;display:flex}.study-page form>.button-group,.study-section>.research-consent+.button-group{margin-top:16px}.study-page>.text-button{align-self:flex-start;font-size:13px}.study-page-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.study-page-heading h1{font-family:var(--serif);font-size:clamp(26px,4vw,34px);font-weight:600;line-height:1.15}.study-page-heading .eyebrow{letter-spacing:.08em;margin-bottom:8px}.study-page .field-note,.study-page .form-error,.study-page .notice,.study-page .text-button,.study-page .button.small{font-size:13px}.study-page .inline-warning{margin:8px 0;font-size:13px}.study-page .research-consent{font-size:13px}.study-section>.form-grid+.button-group,.study-section>.field-note+.button-group{margin-top:16px}.study-page .field-note .text-button{font-size:inherit;text-underline-offset:2px;text-decoration:underline;display:inline}.study-page .form-grid label,.study-page .field{color:var(--soft-text);font-size:13px}.study-page .form-grid label input,.study-page .form-grid label select,.study-page .form-grid label textarea,.study-page .field input,.study-page .field textarea,.study-page .field select{color:var(--foreground);font-size:14px}.study-page .tool-segments{flex-wrap:wrap}.study-page .tool-segments button{min-height:36px;font-size:13px}.study-page blockquote{border-left:3px solid var(--accent);background:var(--surface-subtle);color:var(--soft-text);font-family:var(--serif);margin:8px 0;padding:6px 12px;font-size:13px;line-height:1.6}.study-page h3{align-items:center;gap:6px;margin:16px 0 8px;font-size:14px;display:flex}.study-page ul:not(.study-list):not(.study-checklist):not(.path-objectives):not(.study-recap):not(.home-alternates):not(.library-list):not(.assignment-drafts):not(.knowledge-map):not(.mastery-legend):not(.breakdown-list),.study-page ol:not(.study-list):not(.onboarding-steps):not(.stage-stepper):not(.practice-questions):not(.path-list):not(.path-steps):not(.home-checklist):not(.home-deadlines):not(.focus-rail):not(.answer-order):not(.answer-steps):not(.hint-list):not(.step-visual-list){padding-left:20px;line-height:1.7}.study-section,.study-card{background:var(--surface);border:1px solid var(--border);min-width:0;box-shadow:0 1px 2px var(--shadow);border-radius:14px;padding:22px}.study-card{flex-direction:column;gap:10px;display:flex}.study-card>h2{font-size:18px}details.study-card>summary{cursor:pointer;font-weight:600}.study-page form>details{margin:14px 0 4px}.study-page details:not(.study-card):not(.session-step)>summary{cursor:pointer;min-height:32px;color:var(--soft-text);align-items:center;gap:6px;font-size:13px;font-weight:500;list-style:none;display:inline-flex}.study-page details:not(.study-card):not(.session-step)>summary::-webkit-details-marker{display:none}.study-page details:not(.study-card):not(.session-step)>summary:before{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:6px;height:6px;margin:0 4px 0 2px;transition:transform .15s;transform:rotate(-45deg)}.study-page details[open]:not(.study-card):not(.session-step)>summary:before{transform:rotate(45deg)}.study-page details:not(.study-card):not(.session-step)>summary:hover{color:var(--foreground)}.study-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.study-section-heading h2{font-size:16px}.study-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.study-next{border:1px solid var(--accent-border);background:var(--accent-soft);border-radius:10px;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;display:flex}.study-next h2{font-family:var(--serif);margin:4px 0 6px;font-size:22px}.study-next p{color:var(--soft-text)}.study-next .eyebrow{color:var(--accent-dark);letter-spacing:.08em;margin:0}.study-focus-banner{background:var(--ink);color:var(--surface);border-radius:8px;flex-wrap:wrap;align-items:center;gap:14px;padding:14px 18px;display:flex}.study-focus-banner>div:first-of-type{flex-direction:column;flex:1;min-width:160px;display:flex}.study-focus-banner span{font-variant-numeric:tabular-nums;color:#d8d8de}.study-focus-banner .button.secondary{color:var(--surface);background:0 0;border-color:#8a8a94}.study-stats{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;display:grid}.study-stats>*{border:1px solid var(--border);background:var(--surface);text-align:left;border-radius:12px;flex-direction:column;gap:2px;padding:16px 18px;transition:border-color .15s,transform .15s,box-shadow .15s;display:flex}.study-stats button:hover{border-color:var(--border-strong);box-shadow:0 6px 18px var(--shadow);transform:translateY(-1px)}.study-stats strong{font-family:var(--serif);font-variant-numeric:tabular-nums;font-size:26px}.study-stats span{color:var(--muted);font-size:13px}.study-list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.study-list>li{border-top:1px solid var(--border);overflow-wrap:anywhere;min-width:0;padding:12px 0}.study-list>li:first-child{border-top:0;padding-top:0}.study-list small{color:var(--muted);margin-top:2px;font-size:13px;display:block}.study-list p{margin-top:4px;line-height:1.6}.study-row-button{text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:12px;width:100%;min-width:0;min-height:44px;padding:4px;display:flex}.study-row-button:hover{background:var(--surface-subtle)}.study-row-button>span:last-child{flex-direction:column;min-width:0;display:flex}.study-task{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.study-task>div:first-child,.study-task>.study-row-button{flex:240px;min-width:0}.study-task.muted strong{color:var(--muted);font-weight:500;text-decoration:line-through}.study-first-step{color:var(--accent-dark);font-size:13px}.study-due{white-space:nowrap;background:var(--surface-muted);font-variant-numeric:tabular-nums;border-radius:6px;flex:none;justify-content:center;align-items:center;min-width:46px;min-height:30px;padding:2px 8px;font-size:13px;font-weight:600;display:inline-flex}.study-due.urgent{background:var(--danger-soft);color:var(--danger)}.study-course-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;display:grid}.study-course-card{border:1px solid var(--border);background:var(--surface);text-align:left;border-radius:14px;flex-direction:column;gap:7px;min-height:140px;padding:18px;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex}.study-course-card:hover{border-color:var(--border-strong);box-shadow:0 10px 28px var(--shadow);transform:translateY(-2px)}.study-course-card .eyebrow{letter-spacing:.06em;margin:0}.study-course-card strong{font-family:var(--serif);font-size:18px;line-height:1.3}.study-course-card small{color:var(--muted);font-size:13px}.study-status{white-space:nowrap;background:var(--surface-muted);min-height:26px;color:var(--soft-text);border-radius:99px;align-items:center;padding:2px 10px;font-size:13px;font-weight:600;display:inline-flex}.status-secure,.rating-strong,.rating-meets{background:var(--success-soft);color:var(--success)}.status-improving{background:var(--accent-soft);color:var(--accent-dark)}.status-learning,.rating-developing,.priority-medium{background:var(--amber-soft);color:var(--amber)}.status-needs-review,.rating-not-yet,.priority-high{background:var(--danger-soft);color:var(--danger)}.study-estimate{color:var(--muted);align-self:center;font-size:13px}.journey-intro{color:var(--soft-text);margin:0;line-height:1.6}.journey-nav{flex-wrap:wrap;justify-content:space-between;gap:8px;display:flex}.journey-nav .button.primary{margin-left:auto}.journey-outline{gap:6px;margin:8px 0 0;padding-left:22px;line-height:1.5;display:grid}.journey-outline small{color:var(--muted)}.coverage-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.coverage-list>li{border:1px solid var(--border);background:var(--surface);border-left-width:4px;border-radius:8px;gap:4px;padding:10px 12px;display:grid}.coverage-list>li.coverage-covered{border-left-color:var(--success)}.coverage-list>li.coverage-partial{border-left-color:var(--amber)}.coverage-list>li.coverage-missing{border-left-color:var(--danger)}.coverage-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.coverage-list small{color:var(--muted)}.coverage-list details ul{gap:6px;margin:6px 0 0;padding-left:18px;line-height:1.5;display:grid}.coverage-status-covered{background:var(--success-soft);color:var(--success)}.coverage-status-partial{background:var(--amber-soft);color:var(--amber)}.coverage-status-missing{background:var(--danger-soft);color:var(--danger)}.coverage-tag{font-size:12px;font-weight:600}.coverage-tag.strong{color:var(--success)}.coverage-tag.weak{color:var(--amber)}.live-coverage{gap:6px;margin-top:12px;display:grid}.live-coverage h4,.live-coverage .field-note{margin:0}.evidence-capture{border:1px solid var(--accent);background:var(--accent-soft);border-radius:8px;gap:10px;margin-bottom:12px;padding:12px;display:grid}.evidence-capture blockquote{font-family:var(--serif);overflow-wrap:anywhere;margin:0;line-height:1.5}.material-reader{max-height:60vh;font-family:var(--serif);padding:4px 8px 4px 0;line-height:1.7;overflow-y:auto}.material-reader:focus-visible{outline:2px solid var(--accent-dark);outline-offset:2px}.material-reader h3{font-family:var(--sans);color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:16px 0 6px;font-size:13px}.material-reader p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 10px}.study-inline-form{align-items:center;gap:8px;margin-top:14px;display:flex}.study-inline-form>input:not([type=checkbox]):not([type=date]):not([type=datetime-local]):not(.study-narrow){flex:180px}.study-inline-form.wrap{flex-wrap:wrap}.study-inline-form select{max-width:100%}.calendar-link{gap:10px;display:grid}.calendar-link .field{gap:5px;margin:0;display:grid}.calendar-link input{width:100%;min-width:0;font-family:ui-monospace,Consolas,monospace;font-size:13px}.calendar-link p{margin:0}.study-narrow{flex:0 0 84px;width:84px}.study-details{grid-template-columns:max-content minmax(0,1fr);gap:8px 16px;margin:0;display:grid}.study-details>div{display:contents}.study-details dt{color:var(--muted);font-size:13px}.study-details dd{overflow-wrap:anywhere;margin:0}.study-tabs{border-bottom:1px solid var(--border);scrollbar-width:thin;gap:2px;display:flex;overflow-x:auto}.study-tabs button{min-height:42px;color:var(--soft-text);background:0 0;border:0;border-bottom:2px solid #0000;flex:none;padding:8px 14px;font-size:13px}.study-tabs button.active{border-bottom-color:var(--accent-dark);color:var(--accent-dark);font-weight:600}.choice-group{border:0;min-width:0;margin:4px 0 18px;padding:0}.choice-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 16px;margin-bottom:10px;display:flex}.choice-label{color:var(--soft-text);font-size:13px;font-weight:500}.choice-tools{color:var(--muted);align-items:baseline;gap:14px;font-size:13px;display:flex}.choice-count{font-variant-numeric:tabular-nums}.choice-tools .text-button:disabled{opacity:.4;text-decoration:none}.choice-filter{border:1px solid var(--border);background:var(--surface-subtle);color:var(--muted);border-radius:10px;align-items:center;gap:8px;margin-bottom:10px;padding:0 12px;display:flex}.choice-filter:focus-within{border-color:var(--accent-dark);box-shadow:0 0 0 4px var(--accent-soft)}.study-page .choice-filter input:not([type=checkbox]):not([type=range]),.modal .choice-filter input:not([type=checkbox]):not([type=range]){min-width:0;box-shadow:none;background:0 0;border:0;border-radius:0;outline:none;flex:1;padding:9px 0;font-size:13px}.choice-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:8px;display:grid}.choice-group.compact .choice-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr))}.choice-chip{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:12px;align-items:center;gap:11px;min-width:0;min-height:46px;padding:10px 12px;line-height:1.35;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:flex}.choice-chip:hover{border-color:var(--border-strong);box-shadow:0 4px 14px var(--shadow);transform:translateY(-1px)}.choice-chip.selected{border-color:var(--ink);background:var(--surface-subtle);box-shadow:inset 0 0 0 1px var(--ink)}.choice-chip:has(input:focus-visible){outline:2px solid var(--accent-dark);outline-offset:2px}.choice-chip input:focus-visible{outline:none}.choice-chip input[type=checkbox]{flex:0 0 18px}.choice-text{min-width:0;color:var(--foreground);overflow-wrap:anywhere;flex:1;align-items:center;gap:10px;font-size:13.5px;display:flex}.choice-text>span{flex:1;min-width:0}.choice-chip.selected .choice-text>span{color:var(--ink)}.choice-text small{background:var(--surface-muted);color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:99px;flex-shrink:0;padding:2px 8px;font-size:12px;font-weight:600}.choice-chip.selected .choice-text small{background:var(--ink);color:var(--surface)}.choice-grid>.field-note{grid-column:1/-1}.study-options{border:0;flex-direction:column;gap:8px;margin:10px 0 14px;padding:0;display:flex}.study-options legend:not(.visually-hidden){color:var(--soft-text);margin-bottom:6px;font-size:13px}.study-options label{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:6px;align-items:flex-start;gap:10px;min-height:44px;padding:10px 12px;line-height:1.5;display:flex}.study-options label:has(input:checked){border-color:var(--accent-dark);background:var(--accent-soft)}.study-options label.correct{border-color:var(--success);background:var(--success-soft)}.study-options label.incorrect{border-color:var(--danger);background:var(--danger-soft)}.study-options input{margin-top:3px}.study-archive{justify-content:flex-end}.danger-zone{border:1px solid var(--danger-border);background:var(--danger-soft);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:12px;padding:16px 18px;display:flex}.danger-zone h2{color:var(--danger);margin:0 0 4px;font-size:15px}.danger-zone p{color:var(--soft-text);margin:0;font-size:13px;line-height:1.5}.button.danger-outline{border:1px solid var(--danger);background:var(--surface);color:var(--danger)}.button.danger-outline:hover:not(:disabled){background:var(--danger);color:var(--surface)}.study-week h3{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:18px;font-size:13px}.study-week:first-of-type h3{margin-top:0}.study-material{flex-direction:column;gap:8px;display:flex}.study-material .button-group{align-items:center;gap:4px 10px}.study-snippet mark{background:var(--amber-soft);color:inherit;padding:0 2px}.study-filter{width:100%;margin:12px 0}.study-score{font-size:15px}.preserve-lines{white-space:pre-wrap;margin-top:8px;line-height:1.7}.onboarding-steps{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.onboarding-steps li{color:var(--muted);align-items:center;gap:8px;font-size:13px;display:flex}.onboarding-steps li span{background:var(--surface-muted);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;font-weight:600;display:inline-flex}.onboarding-steps li[aria-current=step]{color:var(--foreground);font-weight:600}.onboarding-steps li[aria-current=step] span{background:var(--accent);color:var(--on-accent)}.stage-stepper{gap:4px;margin:0;padding:0;list-style:none;display:flex;overflow-x:auto}.stage-stepper button{border:1px solid var(--border);background:var(--surface);white-space:nowrap;min-height:40px;color:var(--soft-text);border-radius:99px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;display:flex}.stage-stepper button span:not(.visually-hidden){background:var(--surface-muted);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;display:inline-flex}.stage-stepper button.complete{color:var(--success);border-color:var(--success-border)}.stage-stepper button.complete span:not(.visually-hidden){background:var(--success-soft)}.stage-stepper button.skipped{border-style:dashed}.stage-stepper button.active{border-color:var(--accent-dark);color:var(--accent-dark);font-weight:600}.stage-stepper button.active span:not(.visually-hidden){background:var(--accent);color:var(--on-accent)}.readiness-list li{align-items:center}.readiness-list li>.text-button{white-space:nowrap;margin-left:auto}.journey-later>summary{cursor:pointer;color:var(--soft-text)}.journey-later[open]>summary{margin-bottom:10px}.policy-banner{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:flex-start;gap:8px;padding:12px 16px;line-height:1.6;display:flex}.policy-banner svg{margin-top:4px}.policy-allowed{border-color:var(--success-border);background:var(--success-soft)}.policy-guidance{border-color:var(--amber-border);background:var(--amber-soft)}.policy-none{border-color:var(--danger-border);background:var(--danger-soft)}.study-checklist{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.study-checklist li{align-items:center;gap:8px;min-height:40px;display:flex}.study-checklist li>label{cursor:pointer;flex:1;align-items:flex-start;gap:10px;line-height:1.5;display:flex}.study-checklist li>label input{margin-top:3px}.study-checklist li>label:has(input:checked) span{color:var(--muted);text-decoration:line-through}.study-checklist li>small{color:var(--muted);font-size:12px}.study-checklist li.ok>span:first-child{color:var(--success);font-weight:700}.study-checklist li.warn>span:first-child{color:var(--amber);font-weight:700}.study-checklist li>span:last-child{flex-direction:column;display:flex}.study-checklist li small{color:var(--muted)}.tutor-list{gap:4px}.topic-hint{flex-wrap:wrap;align-items:center;gap:4px 8px;display:flex}.study-material .topic-link{margin-top:8px}.fill-options{gap:12px;margin-top:14px;display:grid}.fill-options>div{border:1px solid var(--border);border-radius:8px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;display:flex}.fill-options .field-note{margin:0}.fill-options .field{width:100%}.study-page .new-draft-upload{width:100%;margin-bottom:12px}.tutor-composer{border-top:1px solid var(--border);flex-direction:column;gap:10px;margin-top:14px;padding-top:14px;display:flex}.tutor-options>summary{cursor:pointer;color:var(--soft-text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.tutor-options[open]>summary{margin-bottom:10px}.tutor-options[open]{flex-direction:column;gap:10px;display:flex}.ai-off-notice{border:1px solid var(--border);background:var(--surface-muted);border-radius:8px;align-items:center;gap:10px;margin-bottom:14px;padding:10px 14px;line-height:1.5;display:flex}.ai-off-notice>svg{color:var(--accent-dark);flex:none}.ai-off-notice>p{flex:1;margin:0}.ai-off-notice>.button{flex:none}.consent-points{flex-direction:column;gap:8px;margin:12px 0 0;padding-left:20px;line-height:1.55;display:flex}@media (max-width:640px){.ai-off-notice{flex-wrap:wrap}}.tutor-turn{flex-direction:column;gap:10px;display:flex}.tutor-question{align-items:flex-start;gap:8px;font-weight:600;display:flex}.tutor-question svg{color:var(--accent-dark);margin-top:4px}.tutor-basis{background:var(--surface-muted);color:var(--soft-text);border-radius:99px;align-self:flex-start;padding:2px 10px;font-size:13px;font-weight:600}.basis-course{background:var(--success-soft);color:var(--success)}.basis-mixed{background:var(--accent-soft);color:var(--accent-dark)}.basis-general,.basis-insufficient{background:var(--amber-soft);color:var(--amber)}.tutor-turn .markdown-output{max-width:78ch;color:var(--foreground);font-size:14px;line-height:1.7}.tutor-turn .markdown-output p{margin:0 0 12px}.tutor-turn .markdown-output>:last-child{margin-bottom:0}.tutor-turn .markdown-output h4{border-top:1px solid var(--border);color:var(--soft-text);letter-spacing:.06em;text-transform:uppercase;margin:20px 0 8px;padding-top:14px;font-size:12px;font-weight:700}.tutor-turn .markdown-output ol,.tutor-turn .markdown-output ul{margin:8px 0 14px;padding-left:22px}.tutor-turn .markdown-output li{margin-bottom:8px;padding-left:2px}.tutor-turn .markdown-output li::marker{color:var(--soft-text);font-weight:600}.tutor-turn .markdown-output li>ul,.tutor-turn .markdown-output li>ol{margin:6px 0 4px}.tutor-turn .markdown-output li>ul>li{margin-bottom:4px;list-style:circle}.tutor-turn .markdown-output li>p{margin:6px 0 0}.tutor-turn .markdown-output strong{color:var(--foreground);font-weight:650}.tutor-turn .markdown-output code{background:var(--surface-muted);border-radius:4px;padding:1px 5px;font-size:.92em}.tutor-followups{flex-wrap:wrap;gap:8px;min-width:0;margin-top:14px;display:flex}.followups-label{color:var(--muted);flex-basis:100%;align-items:center;gap:6px;font-size:13px;font-weight:600;display:inline-flex}.followups-label .text-button{margin-left:auto;font-weight:500}.chip-button{border:1px solid var(--border);background:var(--surface-subtle);max-width:100%;min-height:38px;color:var(--foreground);text-align:left;overflow-wrap:break-word;border-radius:12px;align-items:center;gap:8px;padding:8px 14px;font-size:13px;line-height:1.45;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:inline-flex}.chip-button>svg{color:var(--muted);flex-shrink:0}.chip-button:hover:not(:disabled){border-color:var(--ink);background:var(--surface);box-shadow:0 4px 14px var(--shadow);transform:translateY(-1px)}.chip-button:hover:not(:disabled)>svg{color:var(--ink)}.session-step{flex-direction:column;gap:12px;padding:16px 0;display:flex}.session-step h3{font-size:16px;line-height:1.5}details.session-step.done{border-bottom:1px solid var(--border);padding:10px 0}details.session-step.done summary{cursor:pointer}.teach-result strong{font-weight:600}.practice-questions{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.practice-question{border:1px solid var(--border);background:var(--surface-subtle);border-radius:8px;padding:18px}.practice-question.flagged{background:var(--surface-muted);border-style:dashed}.practice-question-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.practice-question-heading .eyebrow{letter-spacing:.06em;margin:0}.practice-prompt{margin:8px 0;font-size:15px;line-height:1.6}.practice-feedback{border-left:3px solid var(--amber);background:var(--amber-soft);border-radius:6px;flex-direction:column;gap:6px;margin-top:12px;padding:14px;line-height:1.6;display:flex}.practice-feedback.correct{border-left-color:var(--success);background:var(--success-soft)}.exam-timer{z-index:2;background:var(--ink);color:var(--surface);font-variant-numeric:tabular-nums;border-radius:99px;align-self:flex-start;align-items:center;gap:8px;padding:8px 14px;font-weight:600;display:inline-flex;position:sticky;top:8px}.exam-timer.urgent{background:var(--danger)}.card-proposal{align-items:flex-start;gap:12px;display:flex}.card-proposal>div{flex:1;min-width:0}.card-proposal .field{margin-bottom:8px}.card-manual{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto auto auto;align-items:center;gap:8px;margin:14px 0;display:grid}.ai-button{border:1px solid var(--accent-border);background:var(--accent-soft);min-height:36px;color:var(--accent-dark);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:600;transition:background .15s,border-color .15s;display:inline-flex}.ai-button:hover:not(:disabled){background:var(--surface);border-color:var(--accent-dark)}.ai-button.button{border-radius:999px}.field-with-ai{flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:14px;display:flex}.field-with-ai .field{width:100%;margin-bottom:0}.modal .ai-button{margin-top:4px}.ai-disclaimer{align-items:center;gap:6px;margin-top:0;display:flex}.suggestion-list>li.suggestion-row{align-items:flex-start;gap:12px;display:flex}.suggestion-row>input[type=checkbox]{margin-top:12px}.suggestion-row>div{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.suggestion-edit{margin-top:0}.suggestion-input{width:100%}.document-picker{flex-direction:column;gap:10px;margin-bottom:14px;display:flex}.document-picker-list{border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:2px;max-height:300px;margin:0;padding:6px;list-style:none;display:flex;overflow-y:auto}.document-picker-list li label{cursor:pointer;border-radius:9px;align-items:flex-start;gap:11px;padding:10px 12px;transition:background .15s,box-shadow .15s;display:flex}.document-picker-list li label:hover{background:var(--surface-subtle)}.document-picker-list li label:has(input:checked){background:var(--surface-subtle);box-shadow:inset 0 0 0 1px var(--ink)}.document-picker-list li input{margin-top:2px}.document-picker-list span{flex-direction:column;min-width:0;display:flex}.document-picker-list small{color:var(--muted);font-size:13px}.ai-generator{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.ai-preview{border:1px dashed var(--accent-border);background:var(--surface-subtle);border-radius:8px;margin-top:8px;padding:14px}.review-card{text-align:center;flex-direction:column;align-items:center;gap:16px;width:100%;max-width:680px;margin:0 auto;display:flex}.review-face{border:1px solid var(--border);background:var(--surface);width:100%;min-height:220px;box-shadow:0 8px 28px var(--shadow);border-radius:12px;flex-direction:column;justify-content:center;gap:14px;padding:32px;display:flex}.review-face hr{border:0;border-top:1px solid var(--border);width:100%}.review-front{font-family:var(--serif);font-size:22px;line-height:1.4}.review-back{font-size:16px;line-height:1.6}.review-ratings{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;width:100%;display:grid}.review-ratings .button{min-height:48px;font-size:14px}.review-done{text-align:center;align-items:center;padding:40px 20px}.review-done svg{color:var(--success)}.concept-map svg{width:100%;max-width:560px;height:auto;margin:12px auto;display:block}.concept-edge{stroke:var(--border-strong);stroke-width:1.5px}.concept-edge-label{fill:var(--muted);text-anchor:middle;paint-order:stroke;stroke:var(--surface);stroke-width:3px;font-size:11px}.concept-node{fill:var(--accent-soft);stroke:var(--accent-dark);stroke-width:1.5px}.concept-node-label{fill:var(--foreground);font-size:11px;font-weight:600}.progress-bar{background:var(--surface-muted);border-radius:99px;width:100%;height:6px;position:relative;overflow:hidden}.progress-bar>span{border-radius:inherit;background:var(--success);height:100%;transition:width .3s;display:block}.course-progress{flex-direction:column;align-self:flex-end;gap:6px;min-width:180px;display:flex}.course-progress small{color:var(--muted);font-size:13px}.study-course-card .progress-bar{margin-top:4px}.study-goal{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;display:grid}.study-goal-part{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:flex-start;gap:12px;padding:16px 18px;display:flex}.study-goal-part>svg{color:var(--accent-dark);flex:none;margin-top:2px}.study-goal-part>div{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.study-goal-part span{color:var(--muted);font-size:13px;line-height:1.5}.study-recap{color:var(--soft-text);flex-wrap:wrap;gap:8px 20px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.study-recap strong{font-family:var(--serif);color:var(--foreground);font-variant-numeric:tabular-nums;margin-right:4px;font-size:18px}.celebration{border:1px solid var(--success-border);background:var(--success-soft);color:var(--success);border-radius:10px;align-items:flex-start;gap:12px;padding:14px 18px;animation:.5s ease-out celebrate;display:flex}.celebration>div{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.celebration strong{color:var(--foreground)}.celebration span{color:var(--soft-text);font-size:13px}@keyframes celebrate{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}.confidence-picker{flex-wrap:wrap;align-items:center;gap:6px;margin:4px 0 12px;display:flex}.confidence-picker>span{color:var(--soft-text);margin-right:4px;font-size:13px}.confidence-picker button{border:1px solid var(--border-strong);background:var(--surface);border-radius:99px;min-height:34px;padding:4px 12px;font-size:13px}.confidence-picker button[aria-pressed=true]{border-color:var(--accent-dark);background:var(--accent-soft);color:var(--accent-dark);font-weight:600}.review-card .confidence-picker{justify-content:center}.support-chip{background:var(--accent-soft);min-height:24px;color:var(--accent-dark);border-radius:99px;align-self:flex-start;align-items:center;padding:2px 10px;font-size:13px;font-weight:600;display:inline-flex}.support-chip.warn{background:var(--amber-soft);color:var(--amber);margin-left:8px}.review-face .support-chip.warn{margin:0 auto}.wrap-up{border-color:var(--success-border)}.path-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.path-topic{border:1px solid var(--border);background:var(--surface);overflow-wrap:anywhere;border-radius:8px;flex-direction:column;gap:8px;min-width:0;padding:14px 16px;display:flex}.path-topic.up-next{border-color:var(--accent-dark);box-shadow:0 0 0 1px var(--accent-border)}.path-topic-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.path-topic-heading>div{flex-direction:column;flex:220px;gap:2px;min-width:0;display:flex}.path-topic-heading small,.path-reasons{color:var(--muted);font-size:13px}.path-reasons{margin:0;line-height:1.6}.path-objectives{flex-direction:column;gap:2px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.path-objectives li{border-left:2px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding-left:12px;display:flex}.path-topic-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.path-steps{counter-reset:step;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.path-steps button{border:1px solid var(--border-strong);background:var(--surface);border-radius:99px;align-items:center;gap:5px;min-height:36px;padding:4px 12px;font-size:13px;display:inline-flex}.path-steps button:hover{border-color:var(--accent-dark);color:var(--accent-dark)}.path-steps button.done{border-color:var(--success-border);background:var(--success-soft);color:var(--success)}.progress-topic-side{flex-direction:column;align-items:flex-end;gap:8px;display:flex}.progress-topic .path-reasons{margin-top:6px}.review-card kbd{opacity:.7;border:1px solid;border-radius:4px;justify-content:center;min-width:18px;margin-left:6px;padding:0 4px;font-family:inherit;font-size:12px;display:inline-flex}.review-ratings.two{grid-template-columns:repeat(2,minmax(0,1fr))}.shortcut-hint{color:var(--muted);font-size:13px}.next-review{align-items:center;gap:6px;display:flex}.mix-card .progress-bar{max-width:320px}.mix-question{text-align:left;justify-content:flex-start}.mix-question .eyebrow{letter-spacing:.06em;margin:0}.review-face .field{text-align:left}.document-course-bar{min-width:0;color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-right:auto;display:inline-flex}.document-course-bar select{background:var(--surface-subtle);text-overflow:ellipsis;border-color:#0000;max-width:220px;padding-top:6px;padding-bottom:6px;font-size:13px}.document-course-bar .text-button{font-size:13px}.sidebar-utility.study-link{color:var(--accent-dark);font-weight:600}.companion-section{flex-direction:column;gap:10px;font-size:13px;display:flex}.companion-section h3{align-items:center;gap:6px;margin-top:10px;font-size:14px;display:flex}.companion-section .study-section{border:0;padding:0}.companion-section .text-button{align-self:flex-start;font-size:13px}.companion-section blockquote{border-left:3px solid var(--accent);color:var(--soft-text);margin:6px 0;padding:4px 10px}.field-inline{color:var(--soft-text);align-items:center;gap:8px;font-size:13px;display:inline-flex}.modal .study-list>li{border-top:1px solid var(--border);padding:10px 0}.modal .study-list>li:first-child{border-top:0}.modal .study-list small{color:var(--muted);display:block}.modal .study-status{border-radius:99px;padding:1px 8px;font-size:12px;font-weight:600;display:inline-flex}html.a11y-large-text body{font-size:15px}html.a11y-large-text .study-shell{font-size:17px}html.a11y-large-text .study-page .field-note,html.a11y-large-text .study-list small,html.a11y-large-text .study-page .text-button,html.a11y-large-text .study-page .button.small{font-size:14px}html.a11y-large-text .study-page .form-grid label input,html.a11y-large-text .study-page .field textarea,html.a11y-large-text .study-page .field input,html.a11y-large-text .study-page .field select{font-size:16px}html.a11y-large-text .review-front{font-size:26px}html.a11y-large-text .editor-textarea,html.a11y-large-text .editor-body{font-size:1.15em}html.a11y-wide-spacing body{line-height:1.8}html.a11y-wide-spacing *{letter-spacing:.03em;word-spacing:.12em}html.a11y-wide-spacing .study-list p,html.a11y-wide-spacing .practice-prompt,html.a11y-wide-spacing .study-page blockquote{line-height:2}html.a11y-reduce-motion *,html.a11y-reduce-motion :before,html.a11y-reduce-motion :after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}@media (prefers-reduced-motion:reduce){.study-shell *,.study-shell :before,.study-shell :after{transition-duration:.001ms!important;animation-duration:.001ms!important}}@media (max-width:900px){.study-main{padding:20px 14px 48px}.study-columns{grid-template-columns:minmax(0,1fr)}}@media (max-width:600px){.choice-grid,.choice-group.compact .choice-grid,.study-page .form-grid{grid-template-columns:minmax(0,1fr)}.study-next{flex-direction:column;align-items:stretch}.study-section,.study-card{padding:16px}.study-inline-form{flex-wrap:wrap}.study-inline-form>*{flex:100%}.study-narrow{flex:100%;width:auto}.card-manual{grid-template-columns:minmax(0,1fr)}.review-ratings{grid-template-columns:repeat(2,minmax(0,1fr))}.review-face{padding:22px 16px}.study-details{grid-template-columns:minmax(0,1fr)}.study-details dt{margin-top:6px}.study-page .icon-button{flex-basis:40px;width:40px;height:40px}.study-task>.button-group{width:100%}.progress-topic-side{align-items:flex-start;width:100%}.course-progress{align-self:stretch}}.study-shell{--study-text-xs:12px;--study-text-sm:13px;--study-text-md:15px;--study-text-lg:18px;--study-text-xl:22px;--study-text-2xl:clamp(26px, 4vw, 34px);--study-ease:cubic-bezier(.2, .7, .2, 1)}.mastery-not-started{--mastery-bg:var(--surface-subtle);--mastery-border:var(--border);--mastery-text:var(--soft-text)}.mastery-learning{--mastery-bg:var(--amber-soft);--mastery-border:var(--amber-border);--mastery-text:var(--amber)}.mastery-improving{--mastery-bg:var(--accent-soft);--mastery-border:var(--accent-border);--mastery-text:var(--accent-dark)}.mastery-secure{--mastery-bg:var(--success-soft);--mastery-border:var(--success-border);--mastery-text:var(--success)}.mastery-needs-review{--mastery-bg:var(--danger-soft);--mastery-border:var(--danger-border);--mastery-text:var(--danger)}.study-hero{background:var(--ink);color:var(--surface);box-shadow:0 18px 44px var(--shadow-strong);border:0;border-radius:20px;padding:24px 28px;position:relative;overflow:hidden}.study-hero h2{color:var(--surface);font-size:clamp(20px,3vw,26px);font-weight:600;line-height:1.2}.study-hero p{max-width:62ch;color:var(--ink-soft-text);line-height:1.55}.study-hero .eyebrow{color:var(--accent)}.study-hero .button.primary,.home-next .button.primary{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.study-hero .button.primary:hover:not(:disabled){border-color:var(--accent-hover);background:var(--accent-hover)}.study-hero .button.secondary,.home-next .button.secondary{color:var(--surface);background:0 0;border-color:#8a8a94}.study-hero .button.secondary:hover:not(:disabled),.home-next .button.secondary:hover:not(:disabled){background:var(--ink-hover)}.home-next-main>.button-group{flex-shrink:0}.overview-grid{grid-template-columns:minmax(0,2fr) minmax(260px,1fr);align-items:start;gap:20px;display:grid}.overview-side{flex-direction:column;gap:16px;display:flex}.knowledge-map-section,.readiness-card,.overview-recap{background:var(--surface);border:1px solid var(--border);box-shadow:0 1px 2px var(--shadow);border-radius:14px;padding:20px}.knowledge-map{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.knowledge-tile{border:1px solid var(--mastery-border);text-align:left;width:100%;min-height:104px;color:var(--foreground);background:color-mix(in srgb, var(--mastery-bg) calc(var(--mastery-fade,1) * 100%), var(--surface));transition:transform .18s var(--study-ease), box-shadow .18s var(--study-ease);border-radius:12px;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 12px 16px;display:flex;position:relative}.knowledge-tile:after{content:"";background:linear-gradient(90deg, var(--mastery-text) calc(var(--mastery-fade,1) * 100%), var(--surface-muted) 0);opacity:.8;border-radius:99px;height:3px;position:absolute;bottom:8px;left:12px;right:12px}.knowledge-tile:hover{box-shadow:0 8px 20px var(--shadow);transform:translateY(-2px)}.knowledge-tile strong{font-size:var(--study-text-sm);line-height:1.3}.knowledge-status{font-size:var(--study-text-xs);color:var(--mastery-text);text-transform:uppercase;letter-spacing:.05em;font-weight:700}.knowledge-tile small{font-size:var(--study-text-xs);color:var(--soft-text)}.mastery-legend{font-size:var(--study-text-xs);color:var(--soft-text);flex-wrap:wrap;gap:6px 14px;margin:14px 0 0;padding:0;list-style:none;display:flex}.mastery-legend li{align-items:center;gap:6px;display:inline-flex}.mastery-swatch{border:1px solid var(--mastery-border);background:var(--mastery-bg);border-radius:4px;width:12px;height:12px}.readiness-card{flex-direction:column;gap:8px;display:flex}.readiness-card h2{font-family:var(--serif);font-size:var(--study-text-lg)}.readiness-card .eyebrow,.overview-recap .home-kicker{letter-spacing:.08em;margin:0}.readiness-card .button{align-self:flex-start}.readiness-stats{gap:10px;margin:6px 0;display:grid}.readiness-stats>div{grid-template-columns:1fr 1.2fr;align-items:center;gap:10px;display:grid}.readiness-stats dt{font-size:var(--study-text-sm);color:var(--soft-text)}.readiness-stats dd{font-variant-numeric:tabular-nums;flex-direction:column;gap:4px;margin:0;font-weight:600;display:flex}.overview-recap{flex-direction:column;gap:10px;display:flex}.focus-page{max-width:760px}.focus-header{align-items:center;gap:14px;display:flex}.focus-header>div{flex:1;min-width:0}.focus-header h1{font-family:var(--serif);font-size:var(--study-text-xl);font-weight:600}.focus-header .eyebrow{letter-spacing:.06em;margin:0}.focus-header svg{color:var(--muted)}.focus-lengths{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0;display:grid}.focus-length{border:1px solid var(--border);background:var(--surface);text-align:left;transition:border-color .15s, transform .18s var(--study-ease), box-shadow .18s var(--study-ease);border-radius:14px;flex-direction:column;align-items:flex-start;gap:4px;padding:16px;display:flex}.focus-length:hover{border-color:var(--accent-dark);box-shadow:0 8px 20px var(--shadow);transform:translateY(-2px)}.focus-length strong{font-family:var(--serif);font-size:var(--study-text-lg)}.focus-length span{font-weight:600;font-size:var(--study-text-sm)}.focus-length small{color:var(--soft-text);font-size:var(--study-text-xs);line-height:1.4}.focus-card{max-width:720px}.focus-rail{gap:4px;width:100%;max-width:520px;margin:0;padding:0;list-style:none;display:flex}.focus-rail li{background:var(--surface-muted);height:6px;transition:background .25s var(--study-ease), transform .25s var(--study-ease);border-radius:99px;flex:1}.focus-rail li.rail-current{background:var(--accent-dark);transform:scaleY(1.5)}.focus-rail li.rail-right{background:var(--success)}.focus-rail li.rail-wrong{background:var(--amber)}.focus-rail li.rail-skipped{background:var(--border-strong)}.focus-reason{background:var(--surface-subtle);max-width:560px;color:var(--soft-text);font-size:var(--study-text-sm);text-align:left;border-radius:10px;align-items:flex-start;gap:8px;padding:8px 12px;line-height:1.5;display:flex}.focus-reason svg{color:var(--amber);flex-shrink:0;margin-top:2px}.focus-card .review-face{touch-action:pan-y}.review-answer{animation:focus-reveal .28s var(--study-ease) both;flex-direction:column;gap:14px;display:flex}@keyframes focus-reveal{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.focus-card{animation:focus-enter .26s var(--study-ease) both}@keyframes focus-enter{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:none}}.focus-learn h2{font-family:var(--serif);font-size:var(--study-text-xl)}.focus-learn .eyebrow{justify-content:center;align-items:center;gap:6px;margin:0;display:inline-flex}.focus-learn .button-group{justify-content:center}.focus-keys{flex-direction:column;align-items:center;gap:8px;display:flex}.shortcut-legend{border:1px solid var(--border);background:var(--surface);font-size:var(--study-text-sm);text-align:left;border-radius:10px;gap:6px;margin:0;padding:12px 16px;display:grid}.shortcut-legend>div{grid-template-columns:110px 1fr;gap:10px;display:grid}.shortcut-legend dd{color:var(--soft-text);margin:0}.shortcut-legend kbd{opacity:1;margin:0 2px}.focus-recap .focus-rail{margin:4px auto}.study-now-launcher>p{font-size:var(--study-text-md);line-height:1.55}.answer-blanks{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;display:grid}.answer-order{counter-reset:order;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.answer-order li{counter-increment:order;border:1px solid var(--border);background:var(--surface);text-align:left;border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;display:flex}.answer-order li>span:first-child:before{content:counter(order) ".";min-width:22px;color:var(--muted);font-variant-numeric:tabular-nums;display:inline-block}.answer-order .button-group{flex-wrap:nowrap;gap:4px}.answer-match{gap:8px;display:grid}.answer-match .field{text-align:left;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);align-items:center;gap:10px;display:grid}.answer-match .field>span{color:var(--foreground);font-weight:600}.answer-numeric>span{align-items:center;gap:8px;display:flex}.answer-numeric input{max-width:220px}.answer-unit{color:var(--soft-text);font-weight:600}.answer-lines legend{font-size:var(--study-text-sm);color:var(--soft-text);margin-bottom:6px}.answer-lines label{text-align:left;font-family:var(--mono,ui-monospace, monospace);font-size:var(--study-text-sm);align-items:flex-start}.line-number{min-width:20px;color:var(--muted);font-variant-numeric:tabular-nums}.answer-steps{text-align:left;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.hint-ladder{text-align:left;flex-direction:column;align-items:flex-start;gap:6px;display:flex}.hint-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.hint-list li{background:var(--amber-soft);color:var(--foreground);font-size:var(--study-text-sm);animation:focus-reveal .24s var(--study-ease) both;border-radius:8px;gap:8px;padding:8px 10px;line-height:1.5;display:flex}.hint-list svg{color:var(--amber);flex-shrink:0;margin-top:3px}.teaching-note{background:var(--surface);border-radius:8px;gap:8px;padding:8px 10px;display:flex}.teaching-note svg{color:var(--amber);flex-shrink:0;margin-top:3px}.retry-question{border:1px dashed var(--border-strong);background:var(--surface);text-align:left;border-radius:10px;flex-direction:column;gap:10px;margin-top:8px;padding:14px;display:flex}.retry-question .eyebrow{letter-spacing:.06em;margin:0}.dispute-form{flex-direction:column;gap:6px;margin-top:6px;display:flex}.dispute-result{align-items:flex-start;gap:8px;display:flex}.dispute-result.upheld svg{color:var(--success)}.solution-text{white-space:pre-line}.exam-breakdown{text-align:left;flex-direction:column;gap:6px;display:flex}.breakdown-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.breakdown-list li{background:var(--surface-subtle);border-radius:10px;grid-template-columns:minmax(0,1.4fr) minmax(80px,1fr) 48px auto;align-items:center;gap:12px;padding:8px 10px;display:grid}.breakdown-list li.repair{background:var(--amber-soft)}.breakdown-list li>span:first-child{flex-direction:column;display:flex}.breakdown-list small{color:var(--soft-text);font-size:var(--study-text-xs)}.breakdown-bar{background:var(--surface-muted);border-radius:99px;height:8px;overflow:hidden}.breakdown-bar i{border-radius:inherit;background:var(--success);height:100%;transition:width .4s var(--study-ease);display:block}.breakdown-list li.repair .breakdown-bar i{background:var(--amber)}.breakdown-score{font-variant-numeric:tabular-nums;text-align:right;font-weight:700}.repair-plan{border:1px solid var(--amber-border);background:var(--surface);border-radius:10px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.repair-plan .button{align-self:flex-start}.step-visual{margin:6px 0;overflow-x:auto}.step-visual-list{flex-wrap:wrap;align-items:stretch;gap:8px;margin:0;padding:0;list-style:none;display:flex}.step-visual-list li{border:1px solid var(--accent-border);background:var(--accent-soft);font-size:var(--study-text-sm);border-radius:10px;flex:140px;align-items:center;gap:8px;padding:10px 12px;line-height:1.4;display:flex;position:relative}.step-visual.sequence .step-visual-list li:not(:last-child):after{content:"→";color:var(--accent-dark);font-weight:700;position:absolute;right:-8px}.step-visual-number{background:var(--accent-dark);width:22px;height:22px;color:var(--surface);font-size:var(--study-text-xs);border-radius:50%;flex-shrink:0;place-items:center;font-weight:700;display:inline-grid}.step-visual table,.teach-rubric{border-collapse:collapse;width:100%;font-size:var(--study-text-sm)}.step-visual th,.step-visual td,.teach-rubric th,.teach-rubric td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:8px 10px}.step-visual thead th,.teach-rubric thead th{color:var(--soft-text);font-weight:600}.teach-objectives ul{margin:4px 0 0}.rubric-rating{font-size:var(--study-text-xs);white-space:nowrap;border-radius:99px;padding:2px 8px;font-weight:700;display:inline-flex}.rating-secure{background:var(--success-soft);color:var(--success)}.rating-partial{background:var(--amber-soft);color:var(--amber)}.rating-missing{background:var(--danger-soft);color:var(--danger)}.reader-tools{margin:4px 0 8px}.reader-section-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.cloze-builder{flex-direction:column;gap:8px;display:flex}.cloze-words{flex-wrap:wrap;gap:4px;display:flex}.cloze-words button{border:1px solid var(--border);background:var(--surface);min-height:30px;font-family:var(--serif);font-size:var(--study-text-sm);border-radius:6px;padding:2px 8px}.cloze-words button[aria-pressed=true]{border-color:var(--accent-dark);background:var(--accent-soft);color:var(--accent-dark);font-weight:700}.cloze-preview{font-family:var(--serif);font-size:var(--study-text-sm)}.learn-panels{margin-bottom:4px}html.a11y-reduce-motion .knowledge-tile:hover,html.a11y-reduce-motion .focus-length:hover{transform:none}@media (prefers-reduced-motion:reduce){.knowledge-tile:hover,.focus-length:hover,.focus-rail li.rail-current{transform:none}}@media (max-width:900px){.overview-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:600px){.study-hero{border-radius:18px;padding:20px}.focus-lengths{grid-template-columns:minmax(0,1fr)}.knowledge-map{grid-template-columns:repeat(2,minmax(0,1fr))}.breakdown-list li{grid-template-columns:minmax(0,1fr) 48px}.breakdown-list li .breakdown-bar{grid-area:2/1/auto/-1}.breakdown-list li .button-group{grid-column:1/-1}.answer-match .field{grid-template-columns:minmax(0,1fr)}.shortcut-legend>div{grid-template-columns:minmax(0,1fr);gap:2px}.focus-reason{font-size:var(--study-text-xs)}}