/* Three article-specific compositions: document, comparison desk, visit list. */
.fx-n1{--fx-accent:#406a77;background:linear-gradient(145deg,#f6faf9,#fff 55%);border-color:#d5e4e1;}
.fx-n1-explorer{display:grid;grid-template-columns:160px minmax(0,1fr);gap:20px;align-items:start;}
.fx .fx-n1-side-label{font-size:13px;font-weight:700;color:#46646c;margin:0 0 10px;}
.fx .fx-n1-topic{display:flex;width:100%;justify-content:flex-start;text-align:left;margin:0 0 8px;background:#fff;border-color:#c9dbd8;color:#315960;}
.fx .fx-n1-topic.is-active{background:#275c66;border-color:#275c66;color:#fff;}
.fx .fx-n1-topic.is-explored::after{content:'•';margin-left:auto;}
.fx-n1-questions>.fx-hint{margin:14px 0 0;font-size:12px;}
.fx-n1-sheet{border:1px solid #d4ddd9;border-radius:5px 15px 15px 5px;padding:20px;background:#fff;box-shadow:0 8px 20px #2748440a;}
.fx-n1-document-stamp{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:16px;text-transform:uppercase;font-size:10px;letter-spacing:.08em;font-weight:750;color:#587369;}
.fx-n1-fiction{padding:3px 7px;background:#f0f4ee;border-radius:4px;}
.fx .fx-n1-sheet>h4{font-size:21px;margin-bottom:12px;}
.fx .fx-n1-prompt{font-weight:650;font-size:14px;line-height:1.5;color:#2c5260;margin-bottom:16px;}
.fx-n1-fragments{display:grid;gap:10px;}
.fx .fx-n1-fragment{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;width:100%;align-items:start;padding:13px 12px;text-align:left;font-weight:400;font-size:15px;line-height:1.6;color:#263e4d;background:#fbfcfb;border:1px solid #dce5e1;border-radius:8px;}
.fx .fx-n1-fragment:hover{background:#f0f7f4;border-color:#83a79e;}
.fx .fx-n1-fragment.is-selected{background:#eaf4f1;border-color:#60958a;box-shadow:inset 3px 0 #60958a;}
.fx-n1-line{font-size:11px;color:#5e7b72;padding-top:3px;font-variant-numeric:tabular-nums;}
.fx-n1-feedback{margin-top:18px;border-top:1px solid #dce4df;padding-top:16px;font-size:14px;line-height:1.6;}
.fx-n1-feedback strong{display:block;color:#355c54;margin-bottom:6px;}
.fx .fx-n1-feedback p{margin:0;font-size:14px;color:#47616a;}
.fx-n1-feedback[data-state=explain]{border-top-color:#c7ad75;}
.fx-n1-feedback[data-state=explain] strong{color:#715b32;}
.fx .fx-n1-transfer{margin-top:22px;background:#275c66;border-color:#275c66;}
.fx .fx-n1-transfer:hover{background:#204d56;border-color:#204d56;}
.fx-n1-own-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.fx-n1-own .fx-details-content>.fx-hint{margin-bottom:18px;}

.fx-n2{--fx-accent:#3f6182;background:#f8fafc;border-color:#d6e0eb;}
.fx-n2-names{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.fx-n2-switch{display:flex;gap:6px;flex-wrap:wrap;padding:5px;border:1px solid #d3dce7;background:#edf2f7;border-radius:12px;margin:4px 0 14px;}
.fx .fx-n2-switch-button{flex:1 1 160px;min-height:42px;background:transparent;border-color:transparent;color:#3d526d;font-size:13px;}
.fx .fx-n2-switch-button.is-active{background:#fff;border-color:#bacadb;color:#1e456b;box-shadow:0 2px 5px #233b5510;}
.fx .fx-n2-number-hint{font-size:12px;margin-bottom:20px;}
.fx-n2-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch;}
.fx-n2-variant{padding:18px 16px;border:1px solid #ccd8e4;border-top:4px solid #477a9c;background:#fff;border-radius:12px;}
.fx-n2-variant-b{border-top-color:#89739f;}
.fx .fx-n2-variant>h4{font-size:21px;line-height:1.2;margin:0 0 5px;}
.fx .fx-n2-variant-name{font-size:12px;color:#5d6b7e;min-height:36px;margin-bottom:18px;line-height:1.5;}
.fx-a-number-field{position:relative;}
.fx-a-number-wrap{position:relative;min-width:0;}
.fx-a-number-field .fx-input{padding-right:53px;font-variant-numeric:tabular-nums;}
.fx-a-unit{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:12px;line-height:22px;color:#60728b;pointer-events:none;}
.fx-a-input-error{display:block;font-size:12px;color:#834837;margin-top:6px;line-height:1.5;}
.fx .fx-input[aria-invalid=true]{border-color:#ad6f60;background:#fffaf8;}
.fx-n2-total{margin-top:20px;padding-top:16px;border-top:1px solid #dae2ec;display:flex;flex-direction:column;gap:4px;}
.fx-n2-total-value{font-size:31px;font-weight:750;letter-spacing:-.04em;line-height:1.15;color:#2b4f6e;}
.fx-n2-variant-b .fx-n2-total-value{color:#6d527e;}
.fx-n2-total-caption{font-size:12px;color:#536980;line-height:1.4;}
.fx-n2-bar{display:flex;height:10px;border-radius:5px;overflow:hidden;background:#edf1f5;margin-top:15px;}
.fx-n2-segment{height:100%;flex:none;}
.fx-n2-classes{background:#507b9d;}.fx-n2-study{background:#719b90;}.fx-n2-work{background:#9b84b0;}.fx-n2-commute{background:#bd9c64;}
.fx .fx-n2-comparison{font-size:14px;line-height:1.6;margin:16px 0 0;background:#edf3f8;border-left:3px solid #779bb7;padding:13px 15px;color:#334f6c;}
.fx-n2-legend{display:flex;gap:10px 16px;flex-wrap:wrap;margin:14px 0 18px;font-size:11px;color:#51657a;}
.fx-n2-legend>span{display:inline-flex;align-items:center;gap:6px;}
.fx-n2-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;}
.fx .fx-n2-boundary{font-size:13px;line-height:1.65;color:#58687c;margin-bottom:18px;}
.fx-n2-example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;}
.fx-n2-example-card{padding:14px 12px;background:#fff;border:1px solid #d8e1e9;border-radius:10px;}
.fx .fx-n2-example-card h4{font-size:14px;margin-bottom:12px;}
.fx-n2-example-card dl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 6px;margin:0 0 14px;font-size:12px;line-height:1.45;}
.fx-n2-example-card dt,.fx-n2-example-card dd{margin:0;}
.fx-n2-example-card dd{text-align:right;font-variant-numeric:tabular-nums;}
.fx-n2-example-sum{display:block;padding-top:10px;border-top:1px solid #dce3e9;color:#34516f;font-size:18px;}
.fx-n2-cost-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.fx .fx-n2-cost-result{font-size:13px;margin:0 0 18px;color:#4b607a;}
.fx-n2-takeaway{margin-top:22px;padding:20px 18px 4px;background:#eef2f7;border:1px solid #d8e1eb;border-radius:12px;}

.fx-n3{background:#fbf8f2;border-color:#e4dbca;box-shadow:none;}
.fx-n3-collector-head{display:flex;align-items:center;gap:15px;margin:0 0 20px;}
.fx-n3-count{flex:0 0 auto;width:63px;height:63px;display:flex;align-items:center;justify-content:center;border:1px solid #cfb888;border-radius:50%;background:#fffaf0;color:#765b2b;font-size:22px;font-weight:650;letter-spacing:-.04em;font-variant-numeric:tabular-nums;}
.fx .fx-n3-collector-head h4{margin:0 0 5px;font-size:19px;}
.fx .fx-n3-collector-head p{margin:0;}
.fx .fx-n3-collector-empty{font-size:14px;padding:14px 15px;border:1px dashed #cfc1a7;border-radius:10px;background:#fffdfa;color:#6a5b43;}
.fx .fx-n3-quick-list{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.fx .fx-n3-quick-item{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:0;padding:12px 13px;background:#fff;border:1px solid #ded5c5;border-radius:10px;font-size:14px;line-height:1.55;}
.fx .fx-n3-quick-remove{min-height:36px;padding:7px 10px;font-size:12px;flex:0 0 auto;border-color:#d8cfbf;color:#695538;}
.fx .fx-n3-collector-message{font-size:13px;color:#745c32;margin:10px 0;}
.fx-n3-collector-message:empty{display:none;}
.fx .fx-n3-own-button{color:#745927;border-color:#cfb98c;background:#fffcf5;}
.fx-n3-jump-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.fx .fx-n3-jump-links a{font-size:12px;color:#715932;border-color:#d6c7aa;}
.article .fx-n3-source-question{margin-bottom:21px;}
.fx-n3-inline-controls{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap;margin-top:10px;}
.fx-n3-inline-controls .fx-n3-add{font-size:12px;min-height:38px;padding:8px 12px;border-color:#d6c7ac;background:#fffdf7;color:#6d5732;}
.fx-n3-inline-controls .fx-n3-add:hover{background:#f6eddb;border-color:#b99f70;}
.fx-n3-inline-controls .fx-n3-add.is-selected{background:#f0e7d5;border-color:#ac9162;color:#5b4729;}
.article a.fx-n3-inline-link{font-size:12px;line-height:1.5;color:#725a32;text-decoration:underline;text-underline-offset:3px;}
.fx-n3-inline-message{display:block;width:100%;font-size:12px;line-height:1.5;color:#865639;}
.fx-n3-inline-message:empty{display:none;}
.fx-n3-inline-controls [hidden]{display:none!important;}
.fx-n3-list{--fx-ink:#203654;--fx-muted:#52627b;--fx-purple:#725095;--fx-line:#ddd5c5;margin:22px 0;padding:24px;background:#fff;border:1px solid #dbd3c2;border-radius:15px;color:#203654;font-size:16px;line-height:1.55;overflow-wrap:anywhere;}
.fx-n3-list .fx-title{font-size:25px;margin:0 0 10px;line-height:1.25;}
.fx-n3-list>.fx-intro{font-size:14px;margin-bottom:22px;}
.fx-n3-visit-meta{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;}
.fx-n3-list .fx-n3-goal{font-size:14px;padding:12px 14px;border-left:3px solid #ba9d67;background:#fbf7ed;margin-bottom:20px;color:#675334;}
.fx-n3-list .fx-n3-empty-board{font-size:14px;padding:15px;border:1px dashed #cdc3b0;border-radius:10px;color:#675e4e;}
.fx-n3-selected-board,.fx-n3-archive-board{display:grid;gap:18px;}
.fx-n3-question-card{padding:18px;background:#fffdf8;border:1px solid #ded4bf;border-left:4px solid #bc9f6d;border-radius:10px;}
.fx-n3-question-card.is-archived{background:#f7f7f8;border-color:#dddce1;}
.fx-n3-question-top{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:14px;}
.fx-n3-recipient{font-size:11px;line-height:1.5;font-weight:700;letter-spacing:.04em;color:#80643a;}
.fx-n3-list .fx-n3-card-remove{min-height:34px;padding:6px 10px;font-size:11px;color:#76644a;border-color:#d9cbb3;background:transparent;}
.fx-n3-list .fx-n3-question-title{font-size:17px;line-height:1.5;margin-bottom:12px;}
.fx-n3-list .fx-n3-question-follow{font-size:14px;line-height:1.6;margin-bottom:16px;color:#52627b;}
.fx-n3-list .fx-n3-edit-own{font-size:12px;min-height:36px;margin:0 0 15px;}
.fx-n3-question-card>.fx-field{margin:0;max-width:280px;}
.fx-n3-note{margin-top:16px;}
.fx-n3-list .fx-n3-note>summary{font-size:13px;color:#735d3a;}
.fx-n3-note .fx-details-content>.fx-field:last-child{margin-bottom:0;}
.fx-n3-list>.fx-field{margin-top:22px;}
.fx-n3-archive[hidden],.fx-n3-stash[hidden]{display:none!important;}
.fx-n3-list .fx-footer{margin-top:22px;}

@media(max-width:760px){
 .fx-n1-explorer{grid-template-columns:minmax(0,1fr);gap:14px;}
 .fx-n1-questions{display:flex;gap:8px;flex-wrap:wrap;}
 .fx .fx-n1-side-label{width:100%;margin-bottom:0;}
 .fx .fx-n1-topic{flex:1 1 105px;width:auto;justify-content:center;text-align:center;margin:0;font-size:13px;}
 .fx-n1-questions>.fx-hint{width:100%;margin:0;}
 .fx-n2-example-grid{grid-template-columns:minmax(0,1fr);}
}
@media(max-width:650px){
 .fx-n1-sheet{padding:16px 13px;}
 .fx .fx-n1-sheet>h4{font-size:19px;}
 .fx .fx-n1-fragment{grid-template-columns:20px minmax(0,1fr);font-size:14px;padding:12px 10px;gap:7px;}
 .fx-n1-own-grid,.fx-n2-names,.fx-n2-pair,.fx-n2-cost-pair,.fx-n3-visit-meta{grid-template-columns:minmax(0,1fr);gap:14px;}
 .fx-n2-switch{gap:3px;}
 .fx .fx-n2-switch-button{font-size:12px;flex-basis:120px;padding:10px 8px;}
 .fx-n2-variant{padding:16px 14px;}
 .fx .fx-n2-variant-name{min-height:0;}
 .fx .fx-n2-hour-row{display:grid;grid-template-columns:minmax(0,1fr) 110px;gap:6px 10px;align-items:center;margin-bottom:12px;}
 .fx-n2-hour-row .fx-label{margin:0;font-size:13px;}
 .fx-n2-hour-row .fx-a-input-error{grid-column:1 / -1;}
 .fx-n2-hour-row .fx-a-unit{right:9px;}
 .fx-n2-hour-row .fx-input{padding-right:46px;padding-left:9px;}
 .fx-n2-takeaway{padding:16px 13px 0;}
 .fx .fx-n3-quick-item{align-items:flex-start;gap:8px;padding:12px 10px;font-size:13px;}
 .fx .fx-n3-quick-remove{padding:6px 8px;font-size:11px;}
 .fx-n3-jump-links{display:grid;grid-template-columns:minmax(0,1fr);}
 .fx-n3-inline-controls{gap:8px 12px;}
 .fx-n3-list{padding:18px 14px;font-size:15px;}
 .fx-n3-list .fx-title{font-size:22px;}
 .fx-n3-question-card{padding:15px 12px;}
 .fx-n3-list .fx-n3-question-title{font-size:16px;}
 .fx-n3-question-top{gap:8px;}
 .fx-n3-recipient{font-size:10px;}
}
@media print{
 .fx-n3-inline-controls,.fx-n3-list{display:none!important;}
 .fx-n3-source-question{margin-bottom:initial;}
}

/* V0.6: the first useful result stays short; personal work opens on request. */
.fx-n1-more .fx-n1-questions{display:flex;gap:8px;flex-wrap:wrap;}
.fx .fx-n1-more .fx-n1-topic{flex:1 1 105px;width:auto;justify-content:center;text-align:center;margin:0;font-size:13px;}
.fx .fx-n1-more .fx-hint{margin:12px 0 0;}
.fx-n2-demo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.fx .fx-n2-demo-switch{margin-bottom:16px;background:#eaf0f7;border-color:#aebfd1;color:#2f5274;}
.fx .fx-n2-demo-switch[aria-pressed=true]{background:#ece6f3;border-color:#b7a1cb;color:#624a7d;}
.fx-n2-demo .fx-n2-example-card{padding:18px 16px;border-top:3px solid #477a9c;}
.fx-n2-demo .fx-n2-example-card:last-child{border-top-color:#89739f;}
.fx .fx-n2-demo .fx-n2-example-card h4{font-size:17px;line-height:1.4;margin:0 0 14px;}
.fx-n2-demo .fx-n2-example-card dl{font-size:14px;gap:9px 10px;}
.fx-n2-demo .fx-n2-example-sum{font-size:26px;line-height:1.3;}
.fx .fx-n2-demo-result{font-size:15px;line-height:1.65;margin:16px 0 12px;padding:14px 16px;border-left:3px solid #779bb7;background:#edf3f8;color:#334f6c;}
.fx .fx-n2-demo>.fx-hint{margin-bottom:0;}
.fx .fx-n2-own>.fx-details-content>.fx-hint{margin-bottom:18px;}
.fx-n3-collector-head{margin:0;gap:12px;flex-wrap:wrap;}
.fx-n3-count{width:42px;height:42px;border-radius:9px;font-size:18px;letter-spacing:0;}
.fx .fx-n3-collector-head>.fx-hint{flex:1 1 150px;font-size:13px;line-height:1.5;}
.fx .fx-n3-quick-item{align-items:flex-start;}
.fx-n3-quick-copy{flex:1 1 auto;min-width:0;}
.fx .fx-n3-quick-copy>p{font-size:14px;line-height:1.6;margin:6px 0 0;}
.fx-n3-list .fx-n3-empty-board{padding:0;border:0;margin:0;font-size:14px;line-height:1.6;}
.fx-n3-visit-notes>.fx-details-content>.fx-field:last-child{margin-top:20px;}
#fx-n3-list-title{scroll-margin-top:112px;}
@media(max-width:650px){
 .fx-n2-demo-grid{grid-template-columns:minmax(0,1fr);gap:12px;}
 .fx-n2-demo .fx-n2-example-card{padding:15px 13px;}
 .fx-n2-demo .fx-n2-example-card dl{gap:6px 10px;}
 .fx .fx-n2-demo-result{font-size:14px;padding:12px 13px;}
 .fx .fx-n3-quick-copy>p{font-size:13px;}
}