/* Extends the site's paper, serif and quiet editorial design system. */
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@media(prefers-reduced-motion:reduce){.pb-piece{animation:none}.pb-block{transition:none}}
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/* Focused writing: one decision, with detail available on demand. */
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40px));max-height:85dvh;padding:0;background:color-mix(in srgb,var(--page) 94%,transparent);color:var(--ink);box-shadow:var(--shadow-lg);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);overflow:hidden}.pb-dialog::backdrop{background:#211b134f;backdrop-filter:blur(5px)}.pb-sheet-top{display:flex;align-items:center;justify-content:space-between;padding:15px 25px;background:var(--glass);border-bottom:1px solid var(--line)}.pb-sheet-top button{font:26px var(--ui);width:42px;height:42px;border-radius:12px;color:var(--ink)}.pb-sheet-top button:hover{background:var(--paper2)}.pb-sheet-content{padding:25px;overflow-y:auto;max-height:calc(85dvh - 75px);overscroll-behavior:contain}.pb-sheet-content>h2{font-size:32px;line-height:1.2;font-weight:450;margin:0 0 18px}.pb-sheet-content>p{font-size:17px;line-height:1.65;color:var(--ink2)}.pb-sheet-content>label{margin:18px 0}.pb-sheet-content>.pill.solid{margin-top:20px}.pb-dialog .pb-selectors{padding:0;background:none;border:0;box-shadow:none;grid-template-columns:1fr 1fr}.pb-dialog .pb-selectors label:nth-child(n+4){grid-column:1/-1}.pb-dialog .pb-source{border:0;padding:0;margin:0}.pb-dialog .pb-sources{grid-template-columns:1fr;gap:16px}.pb-dialog .pb-paragraph{min-height:160px;font-size:22px;line-height:1.9}.pb-dialog-preview{inset:14px 14px 14px auto;margin:0;width:min(560px,calc(100% - 28px));max-height:none;height:calc(100dvh - 28px)}.pb-dialog-preview .pb-sheet-content{max-height:calc(100dvh - 106px)}.pb-dialog-saved{width:min(960px,calc(100% - 40px))}.pb-dialog-saved .pb-panel{padding:0;margin:0;background:none;border:0}.pb-help-options,.pb-rounds{display:grid;gap:12px;margin:24px 0}.pb-help-options .pb-start-choice{padding:20px}.pb-help-options .pb-start-choice strong,.pb-rounds .pb-start-choice strong{font-size:23px}.pb-help-options [aria-pressed=true]{background:color-mix(in srgb,var(--pb-green) 13%,var(--page));border-color:var(--pb-green)}.pb-coach-list{padding-left:25px;color:var(--ink2)}.pb-coach-list li{padding:8px 0}.pb-coach-list b{font:500 14px var(--ui)}.pb-coach-list p{font-size:17px;line-height:1.65;margin:8px 0}.pb-plan-group{border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.pb-plan-group h3{font-size:23px;font-weight:450}.pb-plan-group p{font-size:17px;line-height:1.7;color:var(--ink2)}.pb-plan-group b{font:11px var(--ui);color:var(--clay)}.pb-exam-details{margin-top:18px;font:12px/1.7 var(--ui)}.pb-focus button:disabled{opacity:.38;cursor:not-allowed}.pb-focus button:focus-visible,.pb-focus-nav button:focus-visible{outline:2px solid var(--clay);outline-offset:4px}
@media(max-width:1000px){.pb-build-grid{grid-template-columns:1fr;gap:0}.pb-main-step{max-width:820px;margin-inline:auto;width:100%}.pb-preview-rail{position:fixed;inset:auto 24px 18px 24px;top:auto;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 20px;max-width:760px;margin-inline:auto}.pb-preview-rail p{display:none}.pb-preview-rail .pill{width:auto;min-width:90px}.pb-focus-wrap{max-width:880px;padding-bottom:190px}.pb-focus .pb-next-bar{bottom:94px}.pb-result{margin-top:28px}.pb-result>h1{font-size:38px}.pb-dialog-preview{inset:auto 12px 12px;margin:0 auto;width:calc(100% - 24px);height:auto;max-height:86dvh;border-radius:26px 26px 18px 18px}.pb-dialog-preview .pb-sheet-content{max-height:calc(86dvh - 75px)}}
@media(max-width:600px){.pb-focus-nav{top:8px;width:calc(100% - 24px);margin-top:8px;gap:7px;padding:7px 12px;min-height:55px}.pb-focus-nav .pb-wordmark{font-size:16px}.pb-nav-back{font-size:10px!important;padding-inline:5px!important}.pb-nav-tools{gap:3px}.pb-nav-tools>button:first-child{font-size:10px;padding-inline:5px}.pb-profile{width:30px!important;min-height:32px!important;padding:5px!important}.pb-focus-wrap{padding:22px 18px 195px}.pb-compact-header{gap:12px}.pb-compact-header .eyebrow{font-size:9px}.pb-compact-header p{font-size:11px}.pb-compact-header>.pill{font-size:10px!important;padding-inline:5px!important;white-space:nowrap}.pb-course-chip{font-size:10px;gap:5px;margin-bottom:12px}.pb-focus .pb-question{top:76px;padding:13px 15px;gap:10px;margin-bottom:16px}.pb-focus .pb-question>span{font-size:9px;max-width:50px}.pb-focus .pb-question h2{font-size:16px;line-height:1.5}.pb-journey{font-size:8px;letter-spacing:0;gap:4px}.pb-progress-track{margin-bottom:22px}.pb-main-step h1{font-size:30px;margin-top:12px}.pb-step-instruction{font-size:17px;margin-bottom:20px}.pb-focus .pb-block{padding:16px 17px}.pb-focus .pb-block>span{font-size:17px;line-height:1.55}.pb-focus .pb-block>small{font-size:9px}.pb-focus .pb-next-bar{position:fixed;inset:auto 18px 92px;bottom:calc(92px + env(safe-area-inset-bottom));margin:0;padding:8px 10px;z-index:19}.pb-next-bar>.pill.solid{min-width:110px;font-size:12px;padding-inline:15px}.pb-next-bar .pb-tiny-status{font-size:9px}.pb-preview-rail{inset:auto 18px 18px;bottom:calc(18px + env(safe-area-inset-bottom));padding:11px 16px;gap:10px}.pb-preview-rail .eyebrow{font-size:10px}.pb-preview-rail .pill{min-height:38px;padding:8px 16px}.pb-start-wrap{padding:35px 22px 60px}.pb-start-meta{gap:12px;margin-bottom:26px}.pb-start-meta .eyebrow{font-size:9px}.pb-start-meta .pill{font-size:10px!important;padding:5px!important}.pb-start h1{font-size:47px;margin-bottom:35px}.pb-start h2{font-size:26px}.pb-start-hint{font-size:17px}.pb-start-choice{padding:23px 20px}.pb-start-choice strong{font-size:24px}.pb-start-choice small{font-size:11px}.pb-start-footer .pill{font-size:11px!important}.pb-dialog{inset:auto 10px 10px;margin:auto auto 0;width:calc(100% - 20px);max-height:90dvh;border-radius:24px 24px 16px 16px}.pb-sheet-top{padding:9px 18px}.pb-sheet-content{padding:21px;max-height:calc(90dvh - 64px)}.pb-sheet-content>h2{font-size:28px}.pb-dialog-preview .pb-sheet-content{max-height:calc(90dvh - 64px)}.pb-dialog .pb-selectors{grid-template-columns:1fr;gap:14px}.pb-dialog .pb-selectors label{grid-column:auto!important}.pb-dialog .pb-paragraph{font-size:20px}.pb-result>h1{font-size:34px;line-height:1.15}.pb-result-paper{padding:21px}.pb-result-top{align-items:flex-start;gap:8px;flex-wrap:wrap}.pb-result h2{font-size:24px}.pb-result .pb-paragraph{font-size:20px}.pb-result-next>div{display:grid;grid-template-columns:1fr;gap:10px}.pb-result-secondary{gap:3px}.pb-result-secondary .pb-tiny-status{width:100%;margin-top:8px}.pb-result{margin-bottom:0}.pb-upgrade>h1{font-size:32px}.pb-upgrade-original,.pb-upgrade-new{padding:20px}.pb-upgrade-original p,.pb-upgrade-new p{font-size:20px}.pb-upgrade h2{font-size:23px}.pb-model-page .pb-panel{padding:20px}.pb-text-list{max-height:55dvh}}
@media(max-width:360px){.pb-focus-nav .pb-wordmark{font-size:14px}.pb-nav-back{font-size:9px!important}.pb-focus-nav{padding-inline:8px;gap:4px}.pb-nav-tools>button:first-child{font-size:9px}.pb-focus-wrap{padding-inline:14px}.pb-focus .pb-question h2{font-size:15px}.pb-next-bar .pb-tiny-status{max-width:70px}.pb-start h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){.pb-progress-track>span,.pb-start-choice{transition:none}}
@media print{.pb-focus-nav,.pb-course-chip,.pb-compact-header,.pb-preview-rail,.pb-next-bar,.pb-result-next,.pb-result-secondary,.pb-result-top label,.pb-result-meta button{display:none!important}.pb-focus .pb-question{position:static;box-shadow:none}.pb-result-paper{box-shadow:none;border:0}.pb-focus-wrap{padding:0}.pb-result{margin:0;max-width:none}}
@media(max-width:600px){.pb-preview-rail{left:auto;right:18px;width:auto;max-width:none;padding:0;border:0;background:transparent;box-shadow:none;backdrop-filter:none}.pb-preview-rail>div{display:none}.pb-preview-rail .pill{width:auto;min-height:44px;border:1px solid var(--glass-border);border-radius:14px;background:var(--glass);backdrop-filter:blur(24px);box-shadow:var(--shadow);padding:10px 18px}.pb-focus .pb-next-bar{bottom:calc(77px + env(safe-area-inset-bottom))}.pb-focus-wrap{padding-bottom:170px}}
.pb-plan-group details .pill{display:block;width:100%;text-align:left;margin:8px 0;white-space:normal;line-height:1.7}
/* Keep the primary action in the reading flow on phones; only Preview floats. */
@media(max-width:600px){.pb-focus .pb-next-bar{position:relative;inset:auto;margin-top:18px;z-index:8}.pb-focus-wrap{padding-bottom:105px}}