/* Keep the next action prominent; secondary detail opens on demand. */
.catalog-page .catalog-query{width:100%;max-width:720px;margin:0}
.catalog-page .catalog-query .catalog-find{width:100%;max-width:none;box-sizing:border-box}
.lf-catalog-filters{margin-top:8px;text-align:left}
.lf-catalog-filters>summary,.pb-task-details>summary,.lf-next-more>summary{display:flex;align-items:center;gap:8px;min-height:44px;cursor:pointer;list-style:none;font-size:14px;font-weight:600;color:var(--text-secondary,#b5bdd4)}
.lf-catalog-filters>summary::-webkit-details-marker,.pb-task-details>summary::-webkit-details-marker,.lf-next-more>summary::-webkit-details-marker{display:none}
.lf-catalog-filters>summary::after,.pb-task-details>summary::after,.lf-next-more>summary::after{content:'';width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin:0 4px 4px 6px}
.lf-catalog-filters[open]>summary::after,.pb-task-details[open]>summary::after,.lf-next-more[open]>summary::after{transform:rotate(225deg);margin-bottom:0}
.lf-filter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:16px;border:1px solid var(--border-color,#414664);border-radius:14px;background:var(--card-bg,#1c2038)}
.lf-filter-grid label{display:grid;gap:7px;min-width:0;font-size:13px;color:var(--text-secondary,#b5bdd4)}
.lf-filter-grid select{width:100%;min-width:0;min-height:44px;padding:8px 10px;border:1px solid var(--border-color,#414664);border-radius:9px;background:var(--theme-bg,var(--card-bg,#101224));color:var(--text-primary,#f1f0ff);font:inherit}
.lf-filter-grid>.aw-button{grid-column:1/-1;justify-self:end;min-height:44px}
.ald-reader .lf-next{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:14px;margin:28px 0;padding:22px;border:1px solid var(--border-color,#414664);border-radius:18px;background:var(--card-bg,#1c2038)}
.lf-next-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#9480ef18;color:var(--accent,#b6a6ff)}
.ald-reader .lf-next-copy h2{margin:0;font-size:22px;line-height:1.3}
.ald-reader .lf-next-copy p{margin:5px 0 0;font-size:14px;line-height:1.5;color:var(--text-secondary,#b5bdd4)}
.ald-reader .lf-next>.ast-primary{display:inline-flex;gap:12px;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;box-sizing:border-box;font-size:14px;white-space:nowrap;border-radius:11px}
.lf-next-more{grid-column:1/-1;border-top:1px solid var(--border-color,#414664);padding-top:4px}
.lf-next-more>summary{font-size:13px}
.lf-next-more nav{display:grid;gap:4px;padding:5px 0 10px}
.lf-next-more nav a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;font-size:14px;line-height:1.4;text-decoration:none}
.lf-share{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-size:13px}
.lf-share a{display:inline-flex;align-items:center;gap:7px;min-height:44px;text-decoration:none}
#practiceApp .pb-task-details{border-top:1px solid var(--border-color,#414664);border-bottom:1px solid var(--border-color,#414664);margin:20px 0;padding:3px 0}
#practiceApp .pb-task-details p{line-height:1.6;margin:10px 0}
#practiceApp .pb-task-details .pb-tagrow{margin:12px 0}
#practiceApp .pb-task-details .pb-prize-panel{margin:12px 0;padding:0;background:transparent;border:0;box-shadow:none}
#practiceApp .pb-answer{margin-top:24px;padding:20px;border:1px solid var(--border-color,#414664);border-radius:14px;background:var(--theme-bg,var(--card-bg,#101224))}
#practiceApp #pbAnswerForm>label{display:block;margin-bottom:10px;font-size:17px;font-weight:700}
#practiceApp #pbAnswerInput{margin-bottom:12px;min-height:70px}
#practiceApp #pbCheck{min-height:44px}
#practiceApp .pb-content{margin-top:24px}
#practiceApp .pb-more-filters>summary{min-height:44px;display:flex;align-items:center;gap:8px}
#practiceApp .practice-tools.cs-tools{padding:8px 12px;gap:16px;margin:14px 0}
#practiceApp .cs-tools .practice-tools-grid>a,#practiceApp .cs-tools .practice-tools-grid>button{min-height:44px}
.lf-next :focus-visible,.lf-catalog-filters :focus-visible,.pb-task-details :focus-visible{outline:3px solid var(--accent,#b6a6ff);outline-offset:3px}
@media(max-width:700px){.ald-reader .lf-next{grid-template-columns:36px minmax(0,1fr);padding:16px;gap:12px}.lf-next-icon{width:36px;height:36px}.ald-reader .lf-next-copy h2{font-size:20px}.ald-reader .lf-next>.ast-primary{grid-column:2;justify-self:start}.lf-filter-grid{grid-template-columns:1fr}.lf-filter-grid>.aw-button{justify-self:stretch}}
@media(max-width:620px){#practiceApp .practice-tools.cs-tools{padding:10px}#practiceApp .cs-tools-title{margin-bottom:7px}#practiceApp .cs-tools .practice-tools-grid>a,#practiceApp .cs-tools .practice-tools-grid>button{min-height:48px;padding:6px 2px;gap:4px}#practiceApp .pb-answer{padding:14px}#practiceApp .pb-task-details>summary{font-size:13px}}
@media print{.lf-catalog-filters,.lf-next,.pb-task-details{display:none!important}}
/* A static strip cannot obscure the condition when scrolling or zooming. */
html body #practiceApp .practice-tools.cs-tools,html body .catalog-page .catalog-tools.cs-tools{position:relative!important;top:auto!important;z-index:2}
html body .catalog-page .cs-tools i,html body #practiceApp .cs-tools svg{animation:none!important}

#practiceApp #pbCondition .program{background:var(--theme-bg,var(--card-bg,#101224));color:var(--text-primary,#f1f0ff);border:1px solid var(--border-color,#414664);border-radius:12px;padding:14px;line-height:1.7;overflow-x:auto}
/* An explicit, keyboard-accessible disclosure; essential filters get their own row. */
html body .lf-catalog-filters>summary.lf-filter-toggle,html body #practiceApp .lf-practice-filters>summary.lf-filter-toggle{display:flex;align-items:center;gap:12px;min-height:58px;width:100%;box-sizing:border-box;padding:12px 15px;border:1px solid var(--border-color,#414664);border-radius:12px;background:var(--theme-bg,var(--card-bg,#1c2038));color:var(--text-primary,#f1f0ff);cursor:pointer;list-style:none;text-align:left}
.lf-filter-toggle::-webkit-details-marker{display:none}
html body summary.lf-filter-toggle::after,html body summary.lf-filter-toggle::before{content:none!important}
.lf-filter-toggle .lf-filter-icon{width:23px;height:23px;flex:none;color:var(--accent,#b6a6ff)}
.lf-filter-copy{display:flex;align-items:baseline;gap:8px 16px;flex:1;flex-wrap:wrap;min-width:0}
.lf-filter-copy strong{font-size:14px;line-height:1.4;font-weight:700}
.lf-filter-copy small{color:var(--text-secondary,#b5bdd4);font-size:12px;line-height:1.5;font-weight:400}
.lf-filter-toggle .lf-filter-chevron{width:19px;height:19px;flex:none;color:var(--text-secondary,#b5bdd4);transition:transform .16s}
.lf-filter-toggle .lf-filter-open{display:none}
details[open]>.lf-filter-toggle .lf-filter-open{display:inline}
details[open]>.lf-filter-toggle .lf-filter-closed{display:none}
details[open]>.lf-filter-toggle .lf-filter-chevron{transform:rotate(180deg)}
html body .lf-catalog-filters>summary.lf-filter-toggle:hover,html body #practiceApp .lf-practice-filters>summary.lf-filter-toggle:hover,html body .lf-catalog-filters[open]>summary.lf-filter-toggle,html body #practiceApp .lf-practice-filters[open]>summary.lf-filter-toggle{border-color:var(--accent,#b6a6ff);background:var(--card-bg,#1c2038)}
html body .lf-filter-toggle:focus-visible{outline:3px solid var(--accent,#b6a6ff);outline-offset:3px}
.lf-catalog-filters>.lf-filter-grid{margin-top:12px;gap:18px;padding:20px}
#practiceApp .lf-practice-filters{margin-top:18px}
#practiceApp .lf-filter-body{padding:22px 2px 2px}
#practiceApp .lf-filter-body .pb-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0}
#practiceApp .lf-filter-body .lf-filter-secondary{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}
#practiceApp .lf-filter-body .pb-filters label{display:flex;flex-direction:column;gap:8px;min-width:0;margin:0;font-size:13px;font-weight:600;line-height:1.5;color:var(--text-secondary,#b5bdd4)}
#practiceApp .lf-filter-body .pb-filters select{width:100%;min-width:0;min-height:46px;margin:0;padding:9px 12px;box-sizing:border-box;font-size:14px;font-weight:400;color:var(--text-primary,#f1f0ff)}
#practiceApp .lf-filter-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0 8px;font-size:12px;color:var(--text-secondary,#b5bdd4)}
#practiceApp .lf-filter-status button{min-height:40px;padding:8px 12px;font-size:12px;background:transparent}
#practiceApp .lf-filter-extra{border-top:1px solid var(--border-color,#414664);padding:8px 0;margin-top:8px}
#practiceApp .lf-filter-extra>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;font-size:13px;font-weight:600;cursor:pointer;list-style:none}
#practiceApp .lf-filter-extra>summary::-webkit-details-marker{display:none}
#practiceApp .lf-filter-extra>summary::after{content:'+';font-size:21px;font-weight:400}
#practiceApp .lf-filter-extra[open]>summary::after{content:'−'}
#practiceApp .lf-filter-extra #pbEditionNote{margin:12px 0 0;line-height:1.6;font-size:12px}
#practiceApp .lf-filter-shortcuts{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:18px 0 10px;padding-top:14px;border-top:1px solid var(--border-color,#414664)}
#practiceApp .lf-filter-shortcuts>a{display:inline-flex;align-items:center;min-height:40px;font-size:13px;text-decoration:none}
#practiceApp .lf-filter-body .pb-map{margin:12px 0 0}
@media(max-width:700px){.lf-filter-copy{display:grid;gap:2px}.lf-catalog-filters>.lf-filter-grid{padding:16px;gap:16px}#practiceApp .lf-filter-body{padding:18px 0 0}#practiceApp .lf-filter-body .pb-filters,#practiceApp .lf-filter-body .lf-filter-secondary{grid-template-columns:1fr!important;gap:16px}#practiceApp .lf-filter-body .pb-filters select{font-size:16px}#practiceApp .lf-filter-status{flex-wrap:wrap;gap:5px}#practiceApp .lf-filter-shortcuts{gap:8px 14px}}
@media(prefers-reduced-motion:reduce){.lf-filter-toggle .lf-filter-chevron{transition:none}}