.sr-challenge-slot{width:100%;max-width:680px;margin:0 auto 1rem;color:#17394b}
.sr-challenge-button.btn-mode{display:flex;align-items:center;gap:1.1rem;width:100%;height:auto;min-height:112px;margin:0;padding:1.1rem 1.45rem;text-align:left;border-radius:1.35rem;border:2px solid #f3c866;background:linear-gradient(125deg,#fffdf6,#fff 58%,#eaf8fb);box-shadow:0 12px 26px #a76f1530, inset 0 1px 0 #fff;color:#15384c;transform:none;overflow:visible}
.sr-challenge-button:hover{transform:translateY(-3px);box-shadow:0 16px 30px #a76f1540}
.sr-challenge-icon{display:grid;place-items:center;width:58px;height:58px;flex:none;border-radius:18px;color:#fff;background:linear-gradient(145deg,#f4b321,#e17d17);box-shadow:0 7px 16px #d68c3c55;font-size:1.5rem}
.sr-challenge-copy{display:flex;flex:1;flex-direction:column;gap:.25rem;min-width:0}.sr-challenge-copy strong{font-size:1.35rem;line-height:1.2}.sr-challenge-copy span{font-size:.94rem;color:#496577}.sr-challenge-arrow{color:#bd8123;font-size:1.2rem}
.sr-challenge-preview{display:flex;flex-wrap:wrap;gap:.45rem;padding:.85rem .4rem .25rem}.sr-stage-chip{display:inline-flex;gap:.55rem;align-items:center;border-radius:99px;padding:.37rem .7rem;background:#edf6fa;color:#205268;font-size:.84rem;border:1px solid #d3e6ee}.sr-stage-chip strong{color:#a26500;font-variant-numeric:tabular-nums}
.sr-challenge-empty{display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:1.2rem;border:1px solid #d8e9ed;border-radius:1.2rem;background:#f8fcfd;text-align:center}.sr-challenge-empty i{font-size:1.6rem;color:#35a790}.sr-challenge-empty strong{font-size:1.15rem}
#sr-catch-up-details{padding:1rem;background:#fff9ed;border-radius:1rem;margin-top:.5rem}#sr-catch-up-details>p{font-weight:700;margin:0}.sr-subtle-button{border:1px solid #d1aa5d;background:#fff7e9;color:#70500d;border-radius:99px;padding:.45rem 1rem;font-weight:700;margin:.7rem .3rem}
.sr-practice-picker{padding:1.2rem;border-radius:1.2rem;background:#fff;border:1px solid #c9dfe8}.sr-practice-picker select{max-width:100%;margin:.5rem 0 1rem;padding:.55rem;border-radius:.5rem}
.sr-transition{animation:sr-card-turn .45s ease-out}
.sr-question{grid-column:1/-1;width:min(1100px,calc(100% - 2rem));margin:8rem auto 2rem;padding:1.4rem;color:#17394b;background:linear-gradient(145deg,#fffdf8,#fff 45%,#f7fcff);border:1px solid #e4d4b1;border-radius:1.55rem;box-shadow:0 20px 45px #6e879127}
.sr-session-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.sr-mode-badge{display:inline-flex;align-items:center;gap:.7rem;border-radius:99px;background:#153d54;color:#fff;padding:.5rem 1rem;font-weight:800;letter-spacing:.015em}.sr-mode-badge i{color:#ffd36c}.sr-mode-type{font-weight:700;color:#48687b}
.sr-session-progress{display:flex;align-items:center;gap:1rem;margin-bottom:1.6rem}.sr-session-progress .progress{height:13px;flex:1;border-radius:99px;background:#e3edf2;box-shadow:inset 0 2px 5px #75909f30}.sr-session-progress .progress-bar{background:linear-gradient(90deg,#198de4,#20bdac);font-size:.7rem;transition:width .4s ease}.sr-session-progress>span{white-space:nowrap;font-size:.85rem;font-weight:700;color:#587281}
.sr-question-layout{display:grid;grid-template-columns:minmax(250px,.42fr) minmax(0,1fr);gap:1.5rem;align-items:start}.sr-meter-column{position:sticky;top:1rem}.sr-meter{padding:1rem .85rem 1.45rem;border-radius:1.3rem;border:2px solid #f4d889;background:linear-gradient(145deg,#fff,#fffaf0);box-shadow:0 12px 26px #d3ae5430}.sr-meter-heading{display:flex;justify-content:space-between;align-items:center;gap:.5rem;font-weight:800;font-size:1.15rem}.sr-meter-value{display:grid;place-items:center;width:36px;height:36px;border:2px solid #daa214;border-radius:50%;color:#ad7610;font-size:1rem}.sr-vial{height:105px;position:relative;margin-top:.9rem;overflow:visible}.sr-vial::before{content:"";position:absolute;left:1%;right:1%;top:6px;height:73px;border-radius:99px;background:linear-gradient(#d5e1e9,#f8fbfd 30%,#e8eef2 65%,#fff);box-shadow:inset 0 5px 12px #809aaf44}.sr-vial-liquid{position:absolute;top:11px;left:1%;height:62px;width:0;border-radius:99px;background:linear-gradient(180deg,#59d8ec 0%,#1598f3 42%,#13cda8 90%);box-shadow:0 0 19px #14aee07a,inset 0 8px 9px #ffffff70;transition:width 1.05s cubic-bezier(.22,.8,.25,1)}.sr-vial-liquid::after{content:"";position:absolute;top:8px;left:0;right:0;height:9px;border-radius:50%;background:#fff9}.sr-vial-glass{position:absolute;inset:0;width:100%;height:84px;pointer-events:none}.sr-meter-ticks{position:absolute;left:3.5%;right:3.5%;top:0;display:grid;grid-template-columns:repeat(9,1fr);height:105px}.sr-meter-tick{display:flex;flex-direction:column;align-items:center;gap:45px;color:#80909b;font-size:.79rem}.sr-meter-tick i{display:block;width:13px;height:13px;margin-top:36px;border-radius:50%;background:#aebec8;border:2px solid #fff;box-shadow:0 0 0 1px #aebec8}.sr-meter-tick b{font-weight:800}.sr-meter-tick.is-filled{color:#069d86}.sr-meter-tick.is-filled i{background:#0fbd96;box-shadow:0 0 0 2px #55d9c7}
.sr-question-card{padding:1.4rem;border-radius:1.15rem;border:1px solid #d4e2e8;background:#fff;box-shadow:0 8px 22px #9eb3bf20}.sr-topic-context{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;color:#457185;font-size:.84rem;font-weight:700;margin-bottom:1rem}.sr-topic-context i{color:#c78c23}.sr-question-card h3{font-size:1.3rem;line-height:1.45;margin:0 0 1.3rem;color:#173448}.sr-question fieldset{border:0;padding:0}.sr-question legend{font-size:.9rem;font-weight:700;color:#527083;margin-bottom:.7rem}
.sr-option{display:flex;align-items:center;gap:.8rem;padding:.8rem;border:1px solid #cbdce5;border-radius:.8rem;margin:.5rem 0;cursor:pointer;transition:border-color .2s,background .2s}.sr-option:hover,.sr-option:has(input:checked){border-color:#3d9dc0;background:#effaff}.sr-option input{accent-color:#168cae}.sr-option-letter{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:#e9f3f8;color:#246380;font-weight:800}
.sr-confidence{margin:1rem 0;padding:1rem;background:#f4f9fc;border-radius:.8rem}.sr-confidence p{font-weight:700;margin:0 0 .65rem}.sr-confidence-buttons{display:flex;gap:.4rem;flex-wrap:wrap}.sr-confidence-button{width:42px;height:42px;border-radius:.5rem!important}.sr-confidence-button.selected{background:#176b9c!important;color:#fff!important}.sr-question textarea{display:block;width:100%;min-height:90px;padding:.75rem;border:1px solid #bed3dc;border-radius:.7rem;margin:.5rem 0 1rem}.sr-primary-button{min-height:44px;padding:.55rem 1.2rem;margin:.75rem .4rem .3rem 0;border-radius:.7rem;color:#fff;background:linear-gradient(130deg,#1678ab,#115078);border:0;box-shadow:0 5px 12px #17618e33;font-weight:750}.sr-primary-button:hover{color:#fff;background:#0c456c}.sr-primary-button:disabled{opacity:.75}.sr-rating-buttons{display:flex;flex-wrap:wrap;gap:.4rem}.sr-revealed-answer{padding:1rem;border-left:4px solid #24b899;background:#f1fbf7;border-radius:.45rem}.sr-revealed-answer p{margin:.35rem 0 0}
.sr-feedback-card{display:flex;gap:1rem;align-items:start;padding:1.1rem;border-radius:1rem;background:linear-gradient(120deg,#e8faf1,#f9fffc);border:1px solid #bcead1;margin:1.1rem 0}.sr-feedback-card.is-incorrect{background:linear-gradient(120deg,#fff4e6,#fffdf8);border-color:#efd4a8}.sr-feedback-card strong{display:block;font-size:1.1rem}.sr-feedback-card p{margin:.25rem 0}.sr-feedback-card span:not(.sr-feedback-icon){color:#527182;font-size:.88rem}.sr-feedback-icon{display:grid;place-items:center;flex:none;width:38px;height:38px;border-radius:50%;background:#1ca778;color:#fff}.is-incorrect .sr-feedback-icon{background:#d9972b}.sr-correct-answer{padding:.5rem .7rem;background:#fff;border-radius:.5rem}.sr-loading{display:flex;gap:.7rem;align-items:center;padding:2rem;color:#315f78}
.sr-progress-heading{display:flex;gap:1rem;align-items:center}.sr-progress-heading>i{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#1197c3,#2ac8af);color:white;font-size:1.5rem}.sr-progress-heading h3{margin:0}.sr-progress-heading p{margin:.15rem 0;color:#587181}.sr-progress-summary,.sr-report-summary{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.2rem 0}.sr-progress-summary>span{padding:.7rem 1rem;border-radius:.8rem;background:#f0f8fb;color:#31586a}.sr-progress-summary b{font-size:1.2rem;color:#0e7394}
.sr-topic-chart{margin-top:1.2rem}.sr-chart-heading{display:flex;justify-content:space-between;align-items:center;gap:.6rem}.sr-chart-heading h4{margin:0;font-size:1.12rem}.sr-chart-list{display:grid;gap:.7rem}.sr-chart-topic,.sr-chart-row{display:flex;flex-direction:column;gap:.35rem;padding:.9rem 1rem;width:100%;text-align:left;border:1px solid #d6e8ed;border-radius:.85rem;background:#fbfeff;color:#193d50}.sr-chart-topic:hover{border-color:#45a9c3;background:#f1fbff}.sr-chart-title{display:flex;justify-content:space-between;font-weight:800}.sr-chart-title i{color:#5d8799}.sr-chart-metrics{display:flex;gap:.35rem;flex-wrap:wrap;font-size:.84rem;color:#557281}.sr-chart-track{position:relative;display:block;height:22px;border-radius:99px;background:repeating-linear-gradient(90deg,#e7f0f3 0,#e7f0f3 calc(11.111% - 1px),#bdd3dc calc(11.111% - 1px),#bdd3dc 11.111%);margin:.55rem .45rem .75rem}.sr-chart-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#198de4,#1bc2a5);box-shadow:0 3px 9px #1193bd50}.sr-chart-marker{position:absolute;top:calc(100% + 2px);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;transform:translateX(-50%)}.sr-chart-min{border-bottom:9px solid #b77912}.sr-chart-max{border-top:9px solid #145774}.sr-chart-legacy{background:#f5f8f9;color:#667983}.sr-chart-legacy span{font-size:.83rem}
.sr-report-hero{display:flex;align-items:center;gap:1.2rem;padding:1.2rem;border-radius:1rem;background:linear-gradient(125deg,#eaf8fc,#fff9eb)}.sr-report-hero img{width:90px;max-height:110px;object-fit:contain}.sr-report-eyebrow{text-transform:uppercase;color:#ae790e;letter-spacing:.09em;font-size:.75rem;font-weight:800}.sr-report-hero h3{margin:.2rem 0;color:#163a4c}.sr-report-hero p{margin:0;color:#517081}.sr-report-summary>div{display:flex;flex:1;min-width:130px;flex-direction:column;gap:.2rem;align-items:center;padding:1rem;border:1px solid #daebef;border-radius:.9rem;background:#f7fcfd;text-align:center}.sr-report-summary i{color:#168fae}.sr-report-summary b{font-size:1.5rem;color:#153b52}.sr-report-summary span{font-size:.82rem;color:#5d7480}.sr-report-memory{margin-top:1.2rem}.sr-report-memory .card-header{background:linear-gradient(135deg,#f2e8ff,#e1d5fa);color:#512f87}.sr-report-memory h4{margin:0;font-size:1.15rem}.sr-report-memory h4 i{color:#7450aa}
.sr-report-card,.sr-progress-card{border:1px solid #d1e1e8;border-radius:1.1rem;background:#fff;box-shadow:0 8px 20px #57758a18;padding:1.3rem;margin:1rem 0}.sr-topic{border-bottom:1px solid #e1edf1;padding:.7rem 0}.sr-topic summary{cursor:pointer;font-size:1.1rem;font-weight:700;padding:.5rem 0}.sr-subtopic{padding:.7rem 1rem;margin:.5rem 0;border-left:3px solid #42b5c8}.sr-subtopic h4{font-size:1rem}.sr-legacy{color:#596972;background:#f6f8f9}.sr-caption{font-size:.82rem;color:#59707e}
.sr-report-index{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.55rem;margin:1.2rem 0}.sr-report-index button{border:1px solid #d7e3ec;border-radius:.8rem;padding:.75rem;background:#fff;color:#204763;text-align:left;font-weight:700;cursor:pointer}.sr-report-index button:hover,.sr-report-index button:focus-visible{background:#edf6fc;border-color:#6ba8c7}.sr-report-section>summary{display:flex;align-items:center;gap:.4rem;cursor:pointer;font-weight:800;list-style:none}.sr-report-section>summary::-webkit-details-marker{display:none}.sr-report-chevron{margin-left:auto;transition:transform .2s}.sr-report-section[open] .sr-report-chevron{transform:rotate(180deg)}.sr-report-facts{display:flex;flex-wrap:wrap;gap:.75rem}.sr-report-facts>span{min-width:130px;flex:1;padding:.9rem;border:1px solid #dce8ef;border-radius:.8rem;background:#f7fbfd;color:#3a6074}.sr-report-facts b{display:block;font-size:1.35rem;color:#19425b}.sr-report-table{min-width:480px}.sr-report-list{display:grid;gap:.5rem;padding-left:1.2rem}.sr-report-list li span{margin-left:.5rem;color:#587180}
.sr-report-card .hm-parent-revision-guide img{display:block;max-width:100%;height:auto}
.sr-report-index{display:block}.sr-report-index-group{margin:1.25rem 0}.sr-report-index-group h5{font-size:1rem;font-weight:800;color:#315b73;margin:0 0 .65rem}.sr-report-index-group>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.55rem}
/* The assigned question uses the established HiveMind question page. Only the stage
   gauge, topic context and authoritative feedback need scheduler-specific styling. */
#question-page .page-container.sr-legacy-question #question-content-wrapper{grid-row:1 / 3;align-self:start;padding-top:1.35rem}
#question-page .page-container.sr-legacy-question{padding-right:325px}
#question-page .sr-legacy-question #sr-topic-context{margin:0 0 .55rem;color:#527387;font-size:.88rem;font-weight:750}
#question-page .sr-legacy-question #sr-topic-context span{margin:0 .5rem;color:#8ba7b5}
#question-page #sr-stage-meter{position:absolute;top:305px;right:-2px;width:210px;padding:.65rem .6rem .9rem;z-index:2}
#question-page #sr-stage-meter .sr-meter-heading{font-size:.92rem}
#question-page #sr-stage-meter .sr-meter-value{width:26px;height:26px;font-size:.8rem}
#question-page #sr-stage-meter .sr-vial{height:68px;margin-top:.35rem}
#question-page #sr-stage-meter .sr-vial::before{top:8px;height:34px}
#question-page #sr-stage-meter .sr-vial-liquid{top:13px;height:24px}
#question-page #sr-stage-meter .sr-vial-glass{height:48px}
#question-page #sr-stage-meter .sr-meter-ticks{height:68px}
#question-page #sr-stage-meter .sr-meter-tick{font-size:.64rem;gap:0}
#question-page #sr-stage-meter .sr-meter-tick i{width:9px;height:9px;margin-top:21px}
#question-page #sr-stage-meter .sr-meter-tick b{margin-top:auto}
#question-page .sr-legacy-feedback{padding:1rem 1.15rem;border-radius:.7rem;line-height:1.6}
#question-page .sr-legacy-question #testzone-feedback,#question-page .sr-legacy-question #response-box{max-width:100%;box-sizing:border-box}
#question-page .sr-legacy-feedback--correct{background:#e9f8ef;border:1px solid #a7dec0;color:#174f32}
#question-page .sr-legacy-feedback--incorrect{background:#fdebed;border:1px solid #efb8c0;color:#782a34}
#question-page .sr-legacy-question #confidence-section{margin-top:1rem}
#question-page .sr-legacy-question #confidence-section .confidence-button.selected{background:#168d72!important;border-color:#0d745e!important;color:#fff!important;box-shadow:inset 0 2px 5px #0c584b66,0 2px 7px #168d7244}
#daily-challenge-group[data-scheduler-state="today"] #daily-challenge-grid,#daily-challenge-group[data-scheduler-state="catch_up"] #daily-challenge-grid,.pick-mix-pilot #daily-challenge-group[data-scheduler-state="clear"] #daily-challenge-grid{display:flex;justify-content:center;align-items:center;min-height:170px}
#daily-challenge-group[data-scheduler-state="today"] #todays-review-slot,#daily-challenge-group[data-scheduler-state="catch_up"] #todays-review-slot,.pick-mix-pilot #daily-challenge-group[data-scheduler-state="clear"] #todays-review-slot{margin:0 auto}
.sr-bypass-pill{border:1px solid #8dbadb;border-radius:99px;padding:.4rem .85rem;background:#eff8ff;color:#18547b;font-weight:750;font-size:.82rem}
.sr-session-dialog{border:0;border-radius:1.2rem;padding:0;max-width:min(630px,calc(100vw - 2rem));width:100%;box-shadow:0 24px 70px #0a2d4260;color:#183e50}
.sr-session-dialog::backdrop{background:#102c4270}
.sr-session-dialog-card{padding:2rem;background:linear-gradient(145deg,#fffdf7,#fff 50%,#edf9f4)}
.sr-session-dialog-card h2{margin:0 0 .6rem;font-size:1.8rem}.sr-session-dialog-card p{margin:.35rem 0 1.2rem}
.sr-session-stage-list{display:flex;gap:.6rem;flex-wrap:wrap;padding:1rem;border-radius:.8rem;background:#f1f8f5}
.sr-session-dialog-actions{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-top:1.2rem}
.sr-session-complete{display:grid;grid-template-columns:120px minmax(0,1fr);gap:1.2rem;align-items:center}
.sr-session-complete>img{width:100%;max-height:200px;object-fit:contain}
.sr-transition-list{display:flex;gap:.55rem;flex-wrap:wrap;margin:1rem 0}
.sr-transition-list>span{display:flex;gap:.4rem;align-items:center;padding:.55rem .75rem;background:#e8f6ef;border:1px solid #a8dbc0;border-radius:.7rem;font-weight:650}
.sr-transition-list strong{display:grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:#158850;color:#fff}
@media(max-width:760px){#question-page .page-container.sr-legacy-question{padding-right:1rem}#question-page #sr-stage-meter{position:static;width:min(220px,100%);margin:.6rem auto}.sr-session-complete{grid-template-columns:1fr;text-align:center}.sr-session-complete>img{max-width:120px;margin:auto}}
[data-sr-action]:focus-visible,.sr-topic summary:focus-visible,.sr-option:focus-within,.sr-confidence-button:focus-visible{outline:3px solid #d99a11;outline-offset:3px}
@keyframes sr-card-turn{from{transform:rotateX(-12deg);opacity:.55}to{transform:none;opacity:1}}
@media(prefers-reduced-motion:reduce){.sr-vial-liquid,.sr-transition,.sr-session-progress .progress-bar{animation:none;transition:none}}
@media(max-width:760px){.sr-question{width:calc(100% - 1rem);padding:1rem;margin:7rem auto 1rem}.sr-question-layout{grid-template-columns:1fr}.sr-meter-column{position:static}.sr-session-heading{flex-wrap:wrap}.sr-session-progress{flex-wrap:wrap}.sr-session-progress .progress{flex-basis:100%}}

/* The SVG gauge sits in the existing timer column, without a new panel. */
#question-page .sr-legacy-question #top-right-ui-cluster{width:300px}
#question-page #sr-stage-meter{position:absolute;top:320px;right:0;width:100%;padding:0;border:0;border-radius:0;background:none;box-shadow:none;color:#203746}
#question-page #sr-stage-meter .sr-meter-heading{display:flex;justify-content:center;gap:.45rem;font-size:1.08rem;line-height:1.2;white-space:nowrap}
#question-page #sr-stage-meter .sr-meter-info{display:inline-grid;place-items:center;width:19px;height:19px;border:1.5px solid #d69b13;border-radius:50%;color:#b77a00;font-family:Georgia,serif;font-size:.8rem;font-style:italic}
#question-page #sr-stage-meter .sr-gauge{display:block;width:100%;height:auto;overflow:visible;margin-top:.25rem;filter:drop-shadow(0 3px 4px #657e8b33)}
#question-page #sr-stage-meter .sr-gauge-marker text{font:700 23px system-ui,sans-serif;fill:#7e8a92}
#question-page #sr-stage-meter .sr-gauge-marker.is-filled text{fill:#087cad}
#question-page #sr-stage-meter .sr-gauge-marker.is-filled circle{fill:#11bdac}
#question-page #sr-liquid-fill{transition:width .52s ease-in-out}
@media(prefers-reduced-motion:reduce){#question-page #sr-liquid-fill{transition:none}}
@media(max-width:1024px) and (min-width:769px){#question-page .page-container.sr-legacy-question{padding-right:265px}#question-page .sr-legacy-question #top-right-ui-cluster{width:240px}}
@media(max-width:768px){#question-page .page-container.sr-legacy-question{padding-right:1rem}#question-page .sr-legacy-question #top-right-ui-cluster{display:flex;position:static;width:100%;margin:0 auto .5rem}#question-page #sr-stage-meter{position:static;width:min(300px,100%);margin:.25rem auto}}