/* v6.0-C — Settings */
.v60c-settings-backdrop{position:fixed;inset:0;z-index:10065;background:rgba(23,32,51,.3);display:flex;align-items:flex-end;justify-content:center;padding:18px}
.v60c-hidden{display:none!important}
.v60c-settings-modal{width:min(900px,100%);max-height:92vh;overflow:auto;background:#fff;border:1px solid var(--ui2-border,#dde3ea);border-radius:20px;box-shadow:0 24px 70px rgba(23,32,51,.18);color:var(--ui2-text,#172033)}
.v60c-settings-head{position:sticky;top:0;z-index:3;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px 24px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--ui2-border,#dde3ea)}
.v60c-settings-kicker{display:block;color:var(--ui2-brand-strong,#174ea8);font-size:11px;font-weight:820;letter-spacing:.06em}
.v60c-settings-head h2{margin:4px 0 0;font-size:25px;letter-spacing:-.035em}.v60c-settings-head p{margin:5px 0 0;color:var(--ui2-text-3,#7a8495);font-size:12px}
.v60c-settings-close{width:38px;height:38px;border:1px solid var(--ui2-border,#dde3ea);border-radius:8px;background:#fff;color:var(--ui2-text-2,#4a5568);font-size:22px}
.v60c-settings-body{display:grid;gap:12px;padding:20px 24px 30px;background:var(--ui2-page,#f6f8fb)}
.v60c-settings-section{display:grid;gap:0;border:1px solid var(--ui2-border,#dde3ea);border-radius:10px;background:#fff;overflow:hidden}
.v60c-settings-section-head{padding:16px 18px;border-bottom:1px solid var(--ui2-border,#dde3ea)}.v60c-settings-section-head h3{margin:0;font-size:17px}.v60c-settings-section-head p{margin:4px 0 0;color:var(--ui2-text-3,#7a8495);font-size:12px;line-height:1.6}
.v60c-setting-row,.v60c-switch-row{display:grid;grid-template-columns:minmax(220px,1fr) minmax(300px,1.25fr);gap:18px;align-items:center;padding:16px 18px;border-bottom:1px solid #edf0f4}.v60c-setting-row:last-child,.v60c-switch-row:last-child{border-bottom:0}.v60c-setting-row>div:first-child b,.v60c-switch-row b{display:block;font-size:14px}.v60c-setting-row>div:first-child span,.v60c-switch-row small{display:block;margin-top:4px;color:var(--ui2-text-3,#7a8495);font-size:11px;line-height:1.55}
.v60c-choice{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:5px;padding:3px;border:1px solid var(--ui2-border,#dde3ea);border-radius:9px;background:var(--ui2-surface-2,#f9fafb)}
.v60c-choice button{min-height:42px;padding:7px 8px;border:0;border-radius:7px;background:transparent;color:var(--ui2-text-2,#4a5568);text-align:left}.v60c-choice button b{display:block;font-size:12px}.v60c-choice button span{display:block;margin-top:2px;color:var(--ui2-text-3,#7a8495);font-size:10px}.v60c-choice button.active{color:var(--ui2-brand-strong,#174ea8);background:var(--ui2-brand-soft,#eef4ff);box-shadow:inset 0 0 0 1px #c8d9f7}
.v60c-switch-row{position:relative;cursor:pointer}.v60c-switch-row input{position:absolute;opacity:0;pointer-events:none}.v60c-switch-row i{justify-self:end;width:42px;height:24px;border-radius:999px;background:#cbd3dd;position:relative;transition:background-color 140ms ease}.v60c-switch-row i:after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform 140ms ease;box-shadow:0 1px 3px rgba(23,32,51,.18)}.v60c-switch-row input:checked+i{background:var(--ui2-brand,#1f63d7)}.v60c-switch-row input:checked+i:after{transform:translateX(18px)}
.v60c-version-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.v60c-version-grid>div{padding:14px 18px;border-bottom:1px solid #edf0f4}.v60c-version-grid>div:nth-child(odd){border-right:1px solid #edf0f4}.v60c-version-grid span{display:block;color:var(--ui2-text-3,#7a8495);font-size:11px}.v60c-version-grid b{display:block;margin-top:4px;font-size:13px}
.v60c-maintenance{display:flex;align-items:center;gap:12px;padding:15px 18px}.v60c-reset{min-height:34px;padding:7px 10px;border:1px solid var(--ui2-border,#dde3ea);border-radius:8px;background:#fff;color:var(--ui2-text-2,#4a5568);font-weight:720}.v60c-maintenance span{color:var(--ui2-text-3,#7a8495);font-size:11px}

/* When Settings is promoted to a v6.0-B workspace, it inherits the same page shell. */
body.ui2-workspace-settings-v5412 .v60c-settings-backdrop{display:block!important;position:fixed!important;left:0!important;right:0!important;bottom:auto!important;top:calc(var(--jx-visual-top,0px) + var(--ui2-workspace-top,66px))!important;height:calc(var(--jx-visual-viewport,100dvh) - var(--ui2-workspace-top,66px))!important;padding:0!important;background:var(--ui2-page,#f6f8fb)!important;overflow:auto!important;z-index:55!important}
body.ui2-workspace-settings-v5412 .v60c-settings-modal{width:min(1040px,calc(100% - 32px))!important;min-height:100%!important;max-height:none!important;margin:0 auto!important;overflow:visible!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
body.ui2-workspace-settings-v5412 .v60c-settings-head{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;align-items:center!important;gap:12px!important;min-height:78px!important;padding:15px 0!important;background:rgba(246,248,251,.985)!important;border-bottom:1px solid var(--ui2-border,#dde3ea)!important}
body.ui2-workspace-settings-v5412 .v60c-settings-head>div{grid-column:2}.v60c-settings-head .ui2-workspace-eyebrow-v5412{margin-bottom:3px!important}.v60c-settings-head.v60b-workspace-head .v60c-settings-kicker{display:none}
body.ui2-workspace-settings-v5412 .v60c-settings-close{grid-column:1;grid-row:1;width:auto!important;height:36px!important;padding:0 10px!important;font-size:12px!important;font-weight:760!important;white-space:nowrap}
body.ui2-workspace-settings-v5412 .v60c-settings-body{padding:24px 0 48px!important;background:transparent!important}

.v60c-show-explanation{display:block;width:100%;margin-top:14px;padding:10px 12px;border:1px solid #c8d9f7;border-radius:8px;color:var(--ui2-brand-strong,#174ea8);background:var(--ui2-brand-soft,#eef4ff);font-weight:760}
.practice-layout .answer-panel.v60c-answer-collapsed{display:none!important}

/* Global accessibility preferences. */
body.v60c-font-large .main-panel{font-size:17px}
body.v60c-font-large .question-text{font-size:21px!important;line-height:1.82!important}
body.v60c-font-large .option{font-size:16px!important;line-height:1.65!important}
body.v60c-font-large .knowledge-card-v42,
body.v60c-font-large .ui2-task-practice,
body.v60c-font-large .v60b-workspace-surface{font-size:1.055em}
body.v60c-motion-reduced *{transition-duration:90ms!important;animation-duration:120ms!important;scroll-behavior:auto!important}
body.v60c-motion-off *{transition:none!important;animation:none!important;scroll-behavior:auto!important}

@media(max-width:760px){
  .v60c-settings-backdrop{padding:0}.v60c-settings-modal{width:100%;max-height:100dvh;border-radius:0;border:0;min-height:100%}
  body.ui2-workspace-settings-v5412 .v60c-settings-modal{width:100%!important;margin:0!important}
  body.ui2-workspace-settings-v5412 .v60c-settings-head{padding:12px 16px!important;min-height:72px!important}
  body.ui2-workspace-settings-v5412 .v60c-settings-body{padding:18px 16px calc(28px + env(safe-area-inset-bottom))!important}
  .v60c-setting-row,.v60c-switch-row{grid-template-columns:1fr;gap:10px;padding:14px}.v60c-switch-row{grid-template-columns:1fr auto}.v60c-choice{grid-auto-flow:row;grid-template-columns:1fr}.v60c-choice button{text-align:left}.v60c-version-grid{grid-template-columns:1fr}.v60c-version-grid>div:nth-child(odd){border-right:0}.v60c-maintenance{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){.v60c-settings-modal *{transition:none!important;animation:none!important}}