/* Scoped layout: generic full-width form inputs must never stretch option controls. */
#libraryHub .qz-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0 18px}
#libraryHub .qz-heading h2{font-size:29px;line-height:1.4;margin:4px 0 6px}
#libraryHub .qz-heading p{font-size:15px;margin:0;color:#b4c9ca}
#libraryHub .qz-kicker{font-size:12px;letter-spacing:1.5px;color:#b9d9c9}
#libraryHub .qz-person{font-size:14px;padding:8px 13px;border:1px solid #46656b;border-radius:20px;white-space:nowrap;color:#cbdcd1}
#libraryHub .qz-controls{display:grid;grid-template-columns:minmax(200px,1.3fr) minmax(180px,1fr) auto;gap:14px;align-items:end;padding:16px 18px;border:1px solid #35535e;border-radius:10px;background:#142d37;margin:0 0 22px}
#libraryHub .qz-controls label{display:block;min-width:0;margin:0;font-size:13px;color:#b8cccd}
#libraryHub .qz-controls select{width:100%;min-width:0;margin:6px 0 0;font-size:16px;height:44px}
#libraryHub .qz-controls button{margin:0;min-height:44px;white-space:nowrap}
#libraryHub .qz-workspace{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:22px;align-items:start}
#libraryHub .qz-main{min-width:0}
#libraryHub .qz-workspace[hidden]{display:none!important}
#libraryHub .qz-card{background:#142d37;border:1px solid #3f5d67;border-radius:13px;padding:24px 26px 18px;box-shadow:0 12px 32px #00000017;min-width:0}
#libraryHub .qz-question-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:#b2c9c8;margin:0 0 12px}
#libraryHub .qz-question-meta span:first-child{padding:3px 10px;border:1px solid #6e9b8b;border-radius:5px;color:#c6e3d1}
#libraryHub .qz-question-meta span:last-child{margin-left:auto}
#libraryHub .qz-card #qzPrompt{font-size:24px;font-weight:600;line-height:1.65;letter-spacing:0;text-align:left;margin:0 0 16px;outline:none;overflow-wrap:break-word}
#libraryHub .qz-card .qz-options{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;margin:0;padding:0;border:0}
#libraryHub .qz-options legend{display:block;padding:0 0 8px;font-size:14px;color:#a9c2c3}
#libraryHub .qz-card label.qz-option{display:grid;grid-template-columns:22px 32px minmax(0,1fr);align-items:center;justify-content:normal;gap:12px;width:100%;min-width:0;min-height:60px;height:auto;margin:0;padding:11px 17px;border:1px solid #45616c;border-radius:8px;background:#1a3540;color:#e5eee5;text-align:left;cursor:pointer;box-sizing:border-box;transition:border-color .15s,background .15s}
#libraryHub .qz-card .qz-option:hover{border-color:#92bead;background:#203f48}
#libraryHub .qz-card .qz-option.is-selected{border-color:#b3d8be;background:#284a4c;box-shadow:inset 3px 0 #a9d7bc}
#libraryHub .qz-card .qz-option:focus-within{outline:2px solid #efcf91;outline-offset:3px}
#libraryHub .qz-card .qz-option input[type=radio],#libraryHub .qz-card .qz-option input[type=checkbox]{display:block;position:static;flex:none;float:none;width:20px;min-width:20px;max-width:20px;height:20px;min-height:20px;margin:0;padding:0;accent-color:#b1d8c3;cursor:pointer}
#libraryHub .qz-option .qz-letter{display:flex;align-items:center;justify-content:center;width:30px;min-width:30px;height:30px;font-size:16px;font-weight:600;line-height:1;border:1px solid #688189;border-radius:5px;color:#c9ddd4;background:#18303a}
#libraryHub .qz-card .qz-option-text{display:block;position:static;min-width:0;width:auto;max-width:none;margin:0;padding:0;font-size:18px;line-height:1.65;white-space:normal;writing-mode:horizontal-tb;text-orientation:mixed;word-break:normal;overflow-wrap:break-word;text-align:left;letter-spacing:0}
#libraryHub .qz-feedback{padding:16px 18px;border:1px solid #3c5863;background:#112832;border-radius:8px;margin:20px 0 0;min-width:0}
#libraryHub .qz-feedback p{font-size:15px;line-height:1.7;margin:4px 0;color:#c5d6d1}
#libraryHub .qz-feedback strong{font-size:18px;line-height:1.5}
#libraryHub .qz-feedback.is-correct{border-color:#6b9f83;background:#1b3d37}
#libraryHub .qz-feedback.is-correct strong{color:#c3ead0}
#libraryHub .qz-feedback.is-wrong{border-color:#b28b63;background:#3a352c}
#libraryHub .qz-feedback.is-wrong strong{color:#f1d2a4}
#libraryHub .qz-feedback ul{padding-left:22px;margin:8px 0 12px;font-size:17px;line-height:1.8}
#libraryHub .qz-feedback small{font-size:13px;color:#ddcdb5}
#libraryHub .qz-feedback:not(.is-correct):not(.is-wrong){padding:0;border:0;background:transparent;margin:12px 0 0}
#libraryHub .qz-rail .qz-progress-number small{display:inline}
#libraryHub .qz-question-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;border-top:1px solid #3c5863;margin:20px 0 0;padding:18px 0 0}
#libraryHub .qz-question-actions>span{font-size:13px;color:#a9c5bd}
#libraryHub .qz-question-actions>div{display:flex;gap:10px;flex-wrap:wrap}
#libraryHub .qz-question-actions button{min-width:104px;min-height:44px;font-size:16px}
#libraryHub .qz-question-actions button:disabled{opacity:.42;cursor:not-allowed}
#libraryHub .qz-rail{background:#172f39;border:1px solid #3d5963;border-radius:12px;padding:22px 20px;min-width:0}
#libraryHub .qz-rail h3{font-size:17px;margin:0 0 10px}
#libraryHub .qz-progress-number{font-size:40px;line-height:1.3;font-weight:600;color:#d0e4d0;margin-bottom:10px}
#libraryHub .qz-progress-number small{font-size:15px;font-weight:400;color:#abc7c5}
#libraryHub progress{display:block;width:100%;height:7px;appearance:none;border:0;background:#29444e;border-radius:6px;overflow:hidden}
#libraryHub progress::-webkit-progress-bar{background:#29444e;border-radius:6px}
#libraryHub progress::-webkit-progress-value{background:#a2cfb9;border-radius:6px}
#libraryHub .qz-rail dl{display:block;margin:22px 0 16px}
#libraryHub .qz-rail dl>div{display:flex;justify-content:space-between;gap:10px;margin:12px 0}
#libraryHub .qz-rail dt{font-size:14px;color:#b2c7c5}
#libraryHub .qz-rail dd{font-size:16px;color:#e0e8dc;margin:0;white-space:nowrap}
#libraryHub .qz-rail p{font-size:14px;line-height:1.8;border-top:1px solid #3d5963;padding-top:16px;margin:12px 0;color:#b6ccc7}
#libraryHub .qz-rail small{display:block;font-size:12px;line-height:1.8;color:#a3bdba}
#libraryHub .qz-rail button{width:100%;margin-top:18px;font-size:15px}
#libraryHub .qz-access{padding:30px;border:1px solid #46616b;border-radius:12px;background:#162f38}
#libraryHub .qz-access h2{font-size:27px;line-height:1.5;margin:6px 0 14px}
#libraryHub .qz-access p{font-size:16px;line-height:1.8;max-width:780px;color:#c2d4cf}
#libraryHub .qz-access button{margin-top:14px}
#libraryHub .qz-error{padding:14px 18px;background:#44352b;border:1px solid #b88b60;color:#f1d6b4;border-radius:8px;margin:16px 0;font-size:15px;line-height:1.7}
#libraryHub .qz-caution{padding:10px 13px;color:#ebd4ac;background:#38372d;border:1px solid #938158;border-radius:6px;font-size:13px;line-height:1.7;margin:0 0 16px}
#libraryHub .qz-loading{padding:25px 0;color:#c0d7cb}
#libraryHub .qz-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0}
#libraryHub .qz-stats>div{padding:20px 22px;border:1px solid #42616a;border-radius:9px;background:#17343e}
#libraryHub .qz-stats b{display:block;font-size:32px;color:#d5e6cd;line-height:1.4}
#libraryHub .qz-stats span{font-size:14px;color:#b8cdc8}
#libraryHub .qz-analysis-note{padding:12px 0;font-size:14px;color:#b0c9c6}
#libraryHub .qz-topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
#libraryHub .qz-topic-list article{padding:19px 22px;border:1px solid #3e5b65;border-radius:9px;background:#17313b}
#libraryHub .qz-topic-list article b{display:block;font-size:18px;margin-bottom:5px}
#libraryHub .qz-topic-list article span{font-size:14px;color:#b6ccc5}
#libraryHub .qz-topic-list progress{margin:14px 0 10px}
#libraryHub .qz-topic-list small{font-size:13px}
#libraryHub .qz-review{margin:24px 0;padding:24px;border:1px solid #45616b;border-radius:10px;background:#152e37}
#libraryHub .qz-review h3{font-size:22px;margin:0 0 10px}
#libraryHub .qz-review li{margin:12px 0;line-height:1.8;font-size:16px}
#libraryHub .qz-review li>span{display:block;font-size:13px;color:#bbd0c5}
#libraryHub .qz-table-wrap{overflow-x:auto}
#libraryHub .qz-review table{border-collapse:collapse;width:100%;font-size:15px}
#libraryHub .qz-review th,#libraryHub .qz-review td{text-align:left;padding:13px 12px;border-bottom:1px solid #42606a;line-height:1.7}
#libraryHub .qz-review th{color:#c7dfcf;font-weight:500;white-space:nowrap}
#libraryHub .qz-review td small{display:block}
.study-dialog .qz-review{margin:18px 0;padding:0;font-size:15px;line-height:1.8}
.study-dialog .qz-review h3{font-size:21px;margin:0 0 10px}
.study-dialog .qz-table-wrap{max-width:100%;overflow-x:auto}
.study-dialog .qz-table-wrap table{width:100%;border-collapse:collapse;min-width:700px;font-size:15px}
.study-dialog .qz-table-wrap th,.study-dialog .qz-table-wrap td{padding:12px 10px;border-bottom:1px solid #47636d;text-align:left;vertical-align:top;line-height:1.8}
.study-dialog .qz-table-wrap th{color:#c4e2ce;font-weight:500;white-space:nowrap}
.study-dialog .qz-table-wrap td small{display:block;font-size:12px;color:#b6c9c5}
#libraryHub .qz-personal-entry{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin:24px 0 18px}
#libraryHub .qz-personal-entry label{display:grid;gap:8px;min-width:240px;max-width:100%;color:#c5d9cf}
#libraryHub .qz-personal-entry input{font-size:18px;min-height:48px;width:100%;box-sizing:border-box}
#libraryHub .qz-personal-entry button{min-height:48px}
#libraryHub .qz-plan-strip{display:flex;align-items:center;gap:14px 28px;flex-wrap:wrap;padding:17px 22px;margin:0 0 16px;border:1px solid #426359;border-radius:10px;background:#183a38;color:#c7dcd0;font-size:16px;line-height:1.7}
#libraryHub .qz-plan-strip b{font-size:18px;color:#e0efda}
#libraryHub .qz-plan-setup{margin:0 0 24px;border:1px solid #47636a;border-radius:12px;background:#152f39;overflow:hidden}
#libraryHub .qz-plan-setup>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 23px;list-style:none;cursor:pointer;line-height:1.7}
#libraryHub .qz-plan-setup>summary::-webkit-details-marker{display:none}
#libraryHub .qz-plan-setup>summary strong{font-size:18px;font-weight:500;color:#e1eadf}
#libraryHub .qz-plan-setup>summary>span{font-size:16px;color:#accec0;white-space:nowrap}
#libraryHub .qz-plan-setup>summary>span:after{content:' ＋'}
#libraryHub .qz-plan-setup[open]>summary{border-bottom:1px solid #3b5660}
#libraryHub .qz-plan-setup[open]>summary>span:after{content:' －'}
#libraryHub .qz-plan-inner{padding:22px 24px 24px}
#libraryHub .qz-plan-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:0 0 23px}
#libraryHub .qz-plan-tabs button{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:17px 20px;background:#1a3942;border:1px solid #49656d;border-radius:9px;text-align:left;min-width:0;line-height:1.6}
#libraryHub .qz-plan-tabs b{font-size:21px;font-weight:600}
#libraryHub .qz-plan-tabs span{font-size:15px;opacity:.88}
#libraryHub [data-plan-type][aria-pressed=true],#libraryHub [data-weeks][aria-pressed=true],#libraryHub [data-analysis-period][aria-pressed=true]{background:#90c7b6;color:#102b31;border-color:#b1dfc9}
#libraryHub .qz-plan-settings{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 40px;padding:2px 0 24px}
#libraryHub .qz-plan-settings label,#libraryHub .qz-field-label{display:block;font-size:16px;color:#c4d7d0;margin:0 0 10px;line-height:1.7}
#libraryHub .qz-number-line{display:flex;align-items:center;gap:14px;color:#b8d2c7;font-size:16px}
#libraryHub .qz-number-line input{display:block;min-width:100px;width:160px;max-width:100%;min-height:52px;margin:0;font-size:23px;font-weight:500;box-sizing:border-box}
#libraryHub .qz-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
#libraryHub .qz-chips button{min-height:39px;padding:6px 15px;font-size:15px;line-height:1.5;white-space:nowrap}
#libraryHub .qz-week-choices{display:flex;gap:12px;flex-wrap:wrap}
#libraryHub .qz-week-choices button{min-width:88px;min-height:52px;font-size:22px;padding:10px 18px}
#libraryHub .qz-plan-settings p{font-size:15px;line-height:1.8;color:#b6cbc5;margin:12px 0 0}
#libraryHub .qz-free-tip{padding:12px 0}
#libraryHub .qz-free-tip h4{font-size:22px;margin:0 0 12px;color:#d9e8d7}
#libraryHub .qz-scope-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;padding:20px 0;border-top:1px solid #3b5861}
#libraryHub .qz-scope-fields label{display:grid;gap:8px;font-size:16px;color:#b9cfca;min-width:0;margin:0}
#libraryHub .qz-scope-fields select{width:100%;min-width:0;font-size:17px;min-height:48px;margin:0}
#libraryHub .qz-plan-launch{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid #3b5861;padding:21px 0 0}
#libraryHub .qz-plan-launch strong{font-weight:500;font-size:19px;color:#dfd6b0;line-height:1.8}
#libraryHub .qz-plan-launch p{font-size:15px;color:#b7cbc5;margin:4px 0 0;line-height:1.7}
#libraryHub .qz-plan-launch button{font-size:19px;min-height:52px;padding:13px 24px}
#libraryHub .qz-stats b small{display:inline;font-size:17px;font-weight:400;color:#a9c7c1}
#libraryHub .qz-seven-days{padding:22px 26px;background:#17323c;border:1px solid #405f68;border-radius:12px;margin:22px 0}
#libraryHub .qz-chart-heading,#libraryHub .qz-analysis-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
#libraryHub .qz-chart-heading h3,#libraryHub .qz-analysis-heading h3{font-size:22px;margin:0}
#libraryHub .qz-chart-heading>span{font-size:15px;color:#c7d6cd}
#libraryHub .qz-dot{display:inline-block;width:11px;height:11px;margin:0 7px 0 12px;background:#9bcdb5;border-radius:2px}
#libraryHub .qz-dot.review{background:#d0ad6c}
#libraryHub .qz-dot.consolidation{background:#8eaab7}
#libraryHub .qz-day-bars{display:grid;gap:14px}
#libraryHub .qz-day-bar{display:grid;grid-template-columns:58px minmax(0,1fr) 40px;align-items:center;gap:14px;font-size:15px;color:#bbd3cc}
#libraryHub .qz-bar-track{display:flex;align-items:stretch;height:14px;background:#29454e;border-radius:4px;overflow:hidden}
#libraryHub .qz-bar-track i{display:block;height:100%;background:#9bcdb5}
#libraryHub .qz-bar-track i.review{background:#d0ad6c}
#libraryHub .qz-bar-track i.consolidation{background:#8eaab7}
#libraryHub .qz-day-bar>b{text-align:right;font-size:17px;font-weight:500;color:#e2e9dc}
#libraryHub .qz-analysis-heading>div{display:flex;gap:8px;flex-wrap:wrap}
#libraryHub [data-analysis-period]{font-size:16px;min-width:70px;min-height:42px}
#libraryHub #qzPeriodRows table{min-width:780px}
#libraryHub #qzPeriodRows td small{color:#abc8bf;font-size:13px}
#libraryHub .qz-suggestions{padding-left:22px}
#libraryHub .qz-suggestions li{font-size:17px;color:#d0ded3;line-height:1.9}
#libraryHub .qz-topic-heading{font-size:23px;margin:28px 0 18px}
@media(max-width:1050px){#libraryHub .qz-workspace{grid-template-columns:minmax(0,1fr)}#libraryHub .qz-rail{display:none}#libraryHub .qz-card{padding:24px}#libraryHub .qz-controls{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}}
@media(max-width:700px){#libraryHub .qz-plan-inner{padding:18px}#libraryHub .qz-plan-settings,#libraryHub .qz-scope-fields{grid-template-columns:minmax(0,1fr)}#libraryHub .qz-plan-tabs{gap:8px}#libraryHub .qz-plan-tabs button{padding:12px 10px}#libraryHub .qz-plan-tabs b{font-size:18px}#libraryHub .qz-plan-tabs span{font-size:13px}#libraryHub .qz-plan-setup>summary{align-items:flex-start;flex-direction:column;gap:4px}#libraryHub .qz-plan-launch button{width:100%}#libraryHub .qz-plan-strip{padding:14px;gap:7px 18px}#libraryHub .qz-seven-days{padding:19px 16px}}
@media(max-width:650px){#libraryHub .qz-heading{display:block}#libraryHub .qz-person{display:inline-block;margin-top:12px}#libraryHub .qz-controls{grid-template-columns:minmax(0,1fr);padding:14px}#libraryHub .qz-card{padding:19px 16px}#libraryHub .qz-card #qzPrompt{font-size:22px}#libraryHub .qz-card label.qz-option{grid-template-columns:20px 28px minmax(0,1fr);gap:9px;padding:12px}#libraryHub .qz-card .qz-option-text{font-size:17px}#libraryHub .qz-question-meta{gap:8px}#libraryHub .qz-stats,#libraryHub .qz-topic-list{grid-template-columns:repeat(2,minmax(0,1fr))}#libraryHub .qz-stats>div{padding:14px}#libraryHub .qz-topic-list{grid-template-columns:minmax(0,1fr)}}
/* Scenario-first question layout; answer explanations are transient feedback. */
.qz-scenario{font-size:17px;line-height:1.8;color:#b9d1d8;background:#102c35;border-left:3px solid #8bc7b7;padding:14px 18px;margin:18px 0;white-space:pre-line;overflow-wrap:anywhere;word-break:normal}
.qz-explanation{font-size:16px;line-height:1.8;margin:14px 0 4px;padding-top:12px;border-top:1px solid #547d76;color:#d7eee7;white-space:pre-line}
.assessment-prompt,.assessment-review h4{white-space:pre-line;line-height:1.8}
.assessment-explanation{line-height:1.8;color:#c8e5dc;border-top:1px solid #42646b;padding-top:12px}