.library-heading{align-items:center;gap:20px}.library-heading .eyebrow{display:block;margin-bottom:10px}.library-heading p{max-width:660px}.library-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.library-banner{display:flex;align-items:center;gap:24px;background:#eeecff;border:1px solid #ded9ff;border-radius:18px;padding:28px;margin-bottom:32px}.library-banner-symbol{font-size:42px;color:var(--primary);background:white;border-radius:16px;display:grid;place-items:center;width:74px;height:74px;flex-shrink:0}.library-banner>div:nth-child(2){flex:1}.library-banner h2{font-size:24px;margin:8px 0}.library-banner p{color:#686283;font-size:14px;line-height:1.7;margin:0}.library-list-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:25px 0 18px}.library-list-heading h2{font-size:18px;margin:0}.library-list-heading h2 span{background:#eeecff;border-radius:8px;padding:4px 9px;font-size:12px;color:var(--primary);margin-left:7px}.library-text-button{border:0;background:transparent;color:var(--muted);font:inherit;font-size:13px;padding:8px;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.library-text-button:hover{color:var(--primary)}.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.library-tile{position:relative;display:flex;flex-direction:column;min-height:260px}.library-cover{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:#eeecff;color:var(--primary);margin-bottom:20px}.library-tile>.tag{position:absolute;top:27px;right:25px}.library-tile h2{font-size:22px;line-height:1.4;margin:0 0 10px;overflow-wrap:anywhere}.library-tile h2 a:hover{color:var(--primary)}.library-tile>p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 24px;white-space:pre-wrap;overflow-wrap:anywhere}.library-tile-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;border-top:1px solid var(--border);padding-top:15px}.library-tile-bottom>span{font-size:12px;color:var(--muted)}.library-empty{padding:55px 24px;text-align:center}.library-empty h2{font-size:25px;margin:20px 0 12px}.library-empty p{color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:25px}.library-empty-icon{display:grid;place-items:center;margin:auto;width:65px;height:65px;background:#f0edff;color:var(--primary);border-radius:20px}.library-empty-icon .icon{width:28px;height:28px}.library-back{display:inline-block;color:var(--muted);font-size:13px;margin-bottom:24px}.library-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:25px}.library-metrics>div{border:1px solid var(--border);background:#fff;border-radius:14px;padding:21px}.library-metrics strong{display:block;font:800 29px 'Manrope',sans-serif;color:var(--ink);margin-bottom:6px}.library-metrics span{font-size:12px;color:var(--muted)}.library-study-launch{display:flex;gap:25px;align-items:center;justify-content:space-between;margin-bottom:25px}.library-study-launch h2{font-size:25px;margin:12px 0}.library-study-launch p{font-size:14px;color:var(--muted);line-height:1.7}.library-study-controls{display:flex;gap:15px;margin-top:20px}.library-study-controls label{display:grid;gap:8px;font-size:12px;font-weight:600}.library-study-controls select{min-width:110px;max-width:100%}.library-launch-actions{display:flex;flex-direction:column;gap:10px;flex-shrink:0}.library-items h2{font-size:18px;margin:0}.library-search-label{display:block;font-size:12px;margin-bottom:8px}.library-items input{margin-bottom:14px}.library-item{border-top:1px solid var(--border)}.library-item summary{display:flex;gap:14px;align-items:center;padding:20px 0;cursor:pointer;list-style:none}.library-item summary::-webkit-details-marker{display:none}.library-item summary>span:nth-child(2){flex:1;min-width:0}.library-item small{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.library-item strong{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.6}.library-item-status{font-size:18px;color:#9ca1b2}.library-item-status.known{color:var(--green)}.library-item-status.review{color:#a76815}.library-item-answer{padding:0 10px 20px 34px;font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.library-item-answer .is-correct{color:var(--green);font-weight:700}.library-footnote{font-size:12px;line-height:1.8;color:var(--muted);margin:20px 0}.library-connection,.library-prompt,.library-connections{margin-bottom:24px}.library-connection h2,.library-prompt h2,.library-connections h2{font-size:23px;margin:12px 0}.library-steps{padding-left:24px;line-height:1.7;margin:25px 0}.library-steps li{padding:0 0 18px 8px}.library-steps strong{font-size:15px}.library-steps p,.library-prompt>p{font-size:14px;color:var(--muted);line-height:1.8;margin:5px 0}.library-copy-row{display:flex;gap:10px;margin-top:10px}.library-copy-row input{flex:1;min-width:0}.library-copy-row .button{flex-shrink:0}.library-prompt textarea,.library-dialog textarea{width:100%;border:1px solid var(--border);border-radius:10px;resize:vertical;padding:14px;font:inherit;font-size:13px;line-height:1.8;background:#fcfcff;color:var(--ink);margin:16px 0}.library-notice{background:#fff6e8;color:#805821;padding:15px 18px;border-radius:10px;font-size:13px;line-height:1.8}.library-connection-row{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:17px 0;border-top:1px solid var(--border)}.library-connection-row small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.library-dialog{border:0;border-radius:20px;width:min(580px,calc(100vw - 28px));padding:0;color:var(--ink);box-shadow:0 30px 90px #10152745}.library-dialog::backdrop{background:#12182d99;backdrop-filter:blur(3px)}.library-dialog-inner{padding:28px}.library-dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.library-dialog-heading h2{font-size:23px;margin:0}.library-dialog label{display:block;font-size:13px;font-weight:600;margin:18px 0 9px}.library-dialog textarea{margin:0 0 22px}.library-dialog p{font-size:14px;line-height:1.8}.library-import-preview{padding:14px;background:#f6f5ff;border-radius:12px;margin:20px 0;overflow-wrap:anywhere}.library-import-preview ol{padding-left:22px;font-size:13px;line-height:1.8}.library-question{padding:28px 0}.library-question p{font-size:23px;font-weight:600;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.library-think{color:var(--muted);text-align:center;padding:20px;font-size:14px}.library-revealed{padding:24px;background:#f5f3ff;border:1px solid #e1dcff;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere}.library-revealed p{font-size:17px;line-height:1.8}.library-revealed .muted{font-size:14px}.library-revealed small{font-size:12px;color:var(--muted)}.library-study-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:25px}.connection-consent{max-width:560px;margin:8vh auto;padding:35px}.connection-consent .brand{display:block;margin-bottom:30px}.connection-consent h1{font-size:28px}.connection-consent p{font-size:14px;line-height:1.8;overflow-wrap:anywhere}.connection-consent form{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.library-study .feedback p{white-space:pre-wrap;overflow-wrap:anywhere}
@media(min-width:801px){.sidebar{overflow-y:auto}.sidebar nav{flex-shrink:0}.sidebar-bottom{margin-top:auto}}
.library-study-launch{flex-direction:column;align-items:stretch}.library-study-launch>div:first-child{min-width:0;width:100%}.library-launch-actions{flex-direction:row;flex-wrap:wrap}.library-activities{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:22px 0}.library-activity{display:flex;flex-direction:column;text-align:left;padding:17px 13px;border:1px solid var(--border);border-radius:13px;background:#fff;min-width:0;cursor:pointer;color:var(--ink)}.library-activity.selected{border-color:var(--primary);background:#f4f2ff;box-shadow:0 0 0 1px var(--primary)}.library-activity:disabled{opacity:.45;cursor:default}.library-activity>span{display:flex;align-items:center;justify-content:space-between;color:var(--primary);margin-bottom:13px}.library-activity i{font-style:normal}.library-activity strong{font-size:13px;line-height:1.5}.library-activity small{font-size:11px;color:var(--muted);line-height:1.7;margin-top:7px}.library-activity em{font-size:10px;color:var(--primary);font-style:normal;margin-top:auto;padding-top:12px}.library-compatibility-note{font-size:12px!important;color:var(--muted)}.library-study .feedback small{display:block;margin-top:12px;overflow-wrap:anywhere}.library-study .typing-entry #library-text-answer{position:absolute;inset:0;width:100%;height:100%;opacity:.01;padding:0;border:0;color:transparent;caret-color:transparent;font-size:16px}.library-study .library-letter-space{width:15px;background:transparent;border:0}.library-study .question-card:focus{outline:none}.library-study .writing-field>label{display:block;margin-bottom:12px}.library-study .activity-help{flex-wrap:wrap}.library-study .form-error{overflow-wrap:anywhere}
@media(max-width:650px){.library-activities{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.library-activity{padding:15px}.library-study .library-letter-space{width:10px}.library-study .library-question{padding-block:22px}.library-study .activity-help{font-size:11px;line-height:1.8}}
@media(max-width:1100px){.library-heading{align-items:flex-start;flex-direction:column}.library-study-launch{align-items:flex-start;flex-direction:column}.library-launch-actions{flex-direction:row;flex-wrap:wrap}.library-banner{gap:18px}.library-banner-symbol{display:none}}
@media(max-width:800px){.sidebar{flex-wrap:wrap}.sidebar nav{order:2;flex-basis:100%;overflow-x:auto;white-space:nowrap;margin-left:0;padding-bottom:3px}.nav-item{flex-shrink:0}.library-banner{align-items:flex-start;flex-direction:column}.library-grid{gap:14px}.library-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.connection-consent{margin:24px auto;width:calc(100% - 28px)}}
@media(max-width:580px){.library-grid{grid-template-columns:1fr}.library-heading h1{font-size:26px}.library-actions{width:100%}.library-actions .button{font-size:12px}.library-banner{padding:23px}.library-banner h2{font-size:21px}.library-list-heading{align-items:flex-start}.library-list-heading h2{font-size:16px}.library-text-button{font-size:12px}.library-copy-row{flex-direction:column}.library-study-controls{flex-wrap:wrap;width:100%}.library-study-controls label:first-child{flex:1}.library-launch-actions{width:100%;flex-direction:column}.library-metrics>div{padding:16px}.library-connection-row{align-items:flex-start;flex-direction:column}.library-dialog-inner{padding:22px}.library-question p{font-size:20px}.library-study-actions{flex-direction:column}.library-revealed{padding:18px}.library-tile{min-height:240px}.connection-consent{padding:24px}.library-footnote{font-size:11px}}