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var(--teal-soft);padding-left:10px;font-style:italic}.results-foot{margin-top:30px}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;text-decoration:none;color:inherit;font-weight:600;margin-bottom:18px}.auth-or{display:flex;align-items:center;gap:12px;color:var(--faint);font-size:12.5px;margin-bottom:18px}.auth-or:before,.auth-or:after{content:"";flex:1;height:1px;background:var(--rule)}.lesson-shell{height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--paper)}.lesson-head{display:flex;align-items:center;gap:16px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--surface)}.lesson-exit{flex:none}.lesson-progress{flex:1;display:flex;gap:6px;align-items:center;justify-content:center}.lesson-dot{width:9px;height:9px;border-radius:50%;background:var(--line);transition:background var(--fast, .15s) ease,transform var(--fast, .15s) ease}.lesson-dot.done{background:var(--teal)}.lesson-dot.current{background:var(--teal-ink);transform:scale(1.5)}.lesson-count{flex:none;color:var(--muted);font-size:.85rem}.lesson-main{flex:1;min-height:0;width:100%;max-width:720px;margin:0 auto;padding:28px 20px 40px;overflow-y:auto}.lesson-main:has(.lesson-graded-wide){max-width:none;padding:0;overflow:hidden;display:flex;flex-direction:column}.lesson-main:has(.lesson-graded-wide) .lesson-title-row{flex:none;padding:12px 20px 8px}.lesson-graded-wide{flex:1;min-height:0}.lesson-graded-wide .split{height:100%}.lesson-graded-wide .lesson-graded-passage{border:none}.lesson-graded-right{padding:clamp(16px,2.2vw,28px)}.lesson-title{font-size:1.05rem;color:var(--muted);font-weight:600;margin:0 0 20px}.lesson-slide:not(.lesson-prose):not(.lesson-graded)>*{animation:dm-rise .38s var(--ease-out) both}.sr-block{animation:dm-rise var(--normal) var(--ease-out) both;scroll-margin-block:20px}.lesson-prose .lesson-rules 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.lesson-line{color:var(--muted)}.lesson-rules{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:10px}.lesson-rule{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card)}.lesson-rule-lhs{color:var(--ink)}.lesson-rule-eq{color:var(--muted);font-weight:700}.lesson-rule-rhs{font-weight:700;color:var(--teal-ink);font-family:var(--mono);white-space:nowrap}.lesson-mini-passage{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;margin:0 0 20px;line-height:1.7;color:var(--ink)}.lesson-mini-passage p{margin:0 0 10px}.lesson-mini-passage p:last-child{margin-bottom:0}.lesson-audio{border:1px solid var(--line);border-radius:var(--r-card);margin:0 0 20px;overflow:hidden;background:var(--surface)}.lesson-audio-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 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var(--display);letter-spacing:.01em;box-shadow:0 3px 0 var(--teal-ink);display:flex;align-items:center;justify-content:center;gap:10px;transition:transform .12s var(--ease-out),box-shadow .12s var(--ease-out),background .16s}.lesson-go small{font-size:12px;font-weight:500;opacity:.85;font-variant-numeric:tabular-nums}.lesson-go:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--teal-ink)}.lesson-go:disabled{background:var(--line);color:var(--faint);box-shadow:none;cursor:default}.lesson-go:focus-visible,.lesson-back:focus-visible,.lesson-exit:focus-visible{outline:2px solid 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var(--line);border-radius:12px;font:600 15.5px/1.35 var(--display);color:var(--ink);transition:border-color .14s,background .14s,transform .12s var(--ease-out)}.gp-opt:active:not(:disabled){transform:scale(.985)}.gp-opt:disabled{cursor:default}.gp-dot{width:26px;height:26px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-size:12px;color:var(--muted)}.gp-dot svg{width:16px;height:16px;stroke-width:3}.gp-opt[aria-checked=true]{border-color:var(--teal);background:var(--teal-soft)}.gp-opt[aria-checked=true] .gp-dot{background:var(--teal);border-color:var(--teal);color:#fff}.gp-opt.right{border-color:var(--green);background:var(--green-soft)}.gp-opt.right .gp-dot{background:var(--green);border-color:var(--green);color:#fff}.gp-opt.miss{border-color:var(--amber);background:var(--amber-soft)}.gp-opt.miss .gp-dot{background:var(--amber);border-color:var(--amber);color:#fff}.gp-error{color:var(--amber-ink);font-size:14px;margin:10px 0 0}.gp-dock{padding:10px 16px max(16px,env(safe-area-inset-bottom));background:var(--paper)}.gp-go{width:100%;min-height:56px;border:0;border-radius:14px;cursor:pointer;background:var(--teal);color:#fff;font:700 16.5px var(--display);letter-spacing:.01em;box-shadow:0 3px 0 var(--teal-ink);transition:transform .12s var(--ease-out),box-shadow .12s var(--ease-out),background .16s}.gp-go:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--teal-ink)}.gp-go:disabled{background:var(--line);color:var(--faint);box-shadow:none;cursor:default}.gp-go:focus-visible,.gp-opt:focus-visible,.gp-show:focus-visible,.gp-x:focus-visible{outline:2px solid var(--teal);outline-offset:3px}.gp-sheet{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:18px 16px max(16px,env(safe-area-inset-bottom));border-radius:20px 20px 0 0;transform:translateY(105%);transition:transform .26s var(--ease-out);box-shadow:0 -10px 30px 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var(--display);letter-spacing:-.03em;margin:28px 0 4px;font-variant-numeric:tabular-nums}.gp-big span{font-size:22px;color:var(--muted);font-weight:600;margin-left:6px;letter-spacing:0}.gp-lead{font:600 17px/1.45 var(--display);margin:10px 0 18px}.gp-squares{display:flex;flex-wrap:wrap;gap:8px}.gp-squares i{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;font:600 12px var(--mono);font-style:normal;animation:dm-pop .3s var(--ease-spring) both}.gp-squares i.g{background:var(--green-soft);color:#147a52}.gp-squares i.a{background:var(--amber-soft);color:var(--amber-ink)}@keyframes dm-tick-draw{to{stroke-dashoffset:0}}@media(prefers-reduced-motion:reduce){.gp-sheet,.gp-bar>i,.gp-para,.gp-go,.gp-opt{transition:none}.gp-sheet h3 svg{animation:none;stroke-dashoffset:0}.gp-squares i{animation:none}}.gp-sum-k{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:26px 0 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#ece4d4;border-radius:var(--r-card);padding:18px 18px 14px;box-shadow:0 1px #efe7d8}.task-paper-tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--amber-ink);background:var(--amber-soft);border-radius:6px;padding:3px 8px;margin:0 0 12px}.task-paper-q{font:500 clamp(1.02rem,4.3vw,1.1rem)/1.6 var(--serif);color:var(--ink);margin:0 0 12px}.task-paper-chart{margin:4px 0 12px}.task-paper-foot{margin:6px 0 0;padding-top:10px;border-top:1px solid #ece4d4;font-size:13px;color:var(--muted)}.gp-opts-rows .gp-opt{min-height:52px;font-weight:600;font-size:15px;line-height:1.35;padding-top:10px;padding-bottom:10px}.gp-opts-rows .gp-dot{font-size:11px;width:30px;height:30px}.gp-opt.used{opacity:.5}.gp-opt.used .gp-dot{border-style:dashed}.gp-opt.gp-check .gp-dot{border-radius:7px}.gp-opt:disabled:not(.right):not(.miss):not([aria-checked=true]){opacity:.55}.gp-multi-count{font-size:12px;color:var(--muted);margin:-4px 0 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var(--line);vertical-align:-2px;margin-right:6px}.comfort-done{width:100%;min-height:50px;border:0;border-radius:14px;background:var(--teal);color:#fff;font:700 16px var(--display);cursor:pointer;margin-top:4px}.comfort-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:29;background:color-mix(in srgb,var(--ink) 35%,transparent)}@media(prefers-reduced-motion:no-preference){.comfort-sheet{animation:dm-rise .24s var(--ease-out) both}}.gp-para.asked{box-shadow:-14px 0 0 -11px var(--teal)}.gp-para.asked:before{color:var(--teal-ink)}.gp-rubric{font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--amber-ink);margin:4px 0 -6px}.palette-toggle{display:none}@media(max-width:600px){.exam-bar{gap:8px;padding:6px 10px;flex-wrap:nowrap}.exam-id{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.exam-answered-word{display:none}.exam-bar .clock{font-size:13px;white-space:nowrap}.clock.practice-tag{font-size:11px}.exam-actions{gap:8px}.exam-actions .save-status{display:none}.exam-actions .btn{padding:7px 12px}.palette{padding:6px 10px;gap:8px;flex-wrap:nowrap;position:relative}.palette-parts{display:flex;gap:4px;overflow-x:auto}.palette-parts .part-tab{padding:6px 10px;font-size:13px;white-space:nowrap}.palette-toggle{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 10px;border:1px solid var(--rule);background:var(--surface);border-radius:var(--r-exam);font-size:12.5px;color:var(--ink);cursor:pointer;white-space:nowrap}.palette-numbers{display:none}.palette.numbers-open .palette-numbers{display:flex;flex-wrap:wrap;gap:6px;position:absolute;left:0;right:0;bottom:100%;background:var(--surface-2);border-top:1px solid var(--rule);padding:10px;box-shadow:0 -8px 20px #0f282d14}.palette-nav{margin-left:auto;display:flex;gap:4px}}.rev.skipped{opacity:.75;padding-top:10px;padding-bottom:10px}.verdict.v-skip{background:var(--soft);color:var(--muted)}.rev-skipped{margin:0 0 12px}.dialog-actions.dialog-stack{flex-direction:column;align-items:stretch}.dialog-stack .btn{min-height:48px}.dialog-stack .btn-quiet{background:none;border-color:transparent;color:var(--muted);text-decoration:underline;text-underline-offset:3px}.practice-progress{height:4px;background:var(--line);flex:none}.practice-progress>i{display:block;height:100%;background:var(--teal);transition:width .3s var(--ease-out)}.practice-foot{flex:none;display:flex;align-items:center;gap:10px;padding:10px clamp(12px,2vw,22px) max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--rule);background:var(--surface-2);position:relative}.practice-q{min-height:44px;padding:0 12px;border:1px solid var(--rule);background:var(--surface);border-radius:var(--r-exam);font-size:12.5px;color:var(--ink);cursor:pointer;white-space:nowrap}.practice-next{flex:1;min-height:48px;font-size:15.5px}.practice-numbers{position:absolute;left:0;right:0;bottom:100%;display:flex;flex-wrap:wrap;gap:6px;padding:12px;background:var(--surface-2);border-top:1px solid var(--rule);box-shadow:0 -8px 20px #0f282d14}.practice-parts{flex-basis:100%;display:flex;gap:6px;margin-top:6px}.exam-finish-quiet{font-size:13px}.band-of{font-size:.42em;color:var(--muted);font-weight:600;margin-left:4px}.rev-skip-list{font-size:12.5px;line-height:1.6}.gp-diagram{margin:4px 0 14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px}.gp-diagram svg{display:block;width:100%;height:auto;max-height:260px}.trf{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;margin:0 0 18px;box-shadow:0 1px 0 var(--line)}.trf-strip{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:var(--navy);color:#d6ebe8;font-size:11.5px;letter-spacing:.08em}.trf-body{padding:16px 16px 14px}.trf-title{font:700 19px/1.3 var(--display);margin:0;letter-spacing:-.01em}.trf-note{margin:4px 0 14px;font-size:12.5px;color:var(--muted)}.trf-h{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;border-bottom:1px solid var(--line);padding-bottom:6px}.trf-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;align-items:end}.trf-cell{display:grid;justify-items:center;gap:5px;text-align:center;min-width:0}.trf-skill{font:600 12px/1.25 var(--sans);color:var(--ink)}.trf-box{width:100%;max-width:64px;aspect-ratio:1.15;display:grid;place-items:center;border:1.5px solid var(--line);border-radius:8px;background:var(--soft);font:700 20px var(--display);font-variant-numeric:tabular-nums;color:var(--ink)}.trf-box.empty{color:var(--faint);background:var(--surface);border-style:dashed}.trf-raw{font-size:11px;color:var(--muted);min-height:14px}.trf-overall .trf-box{background:var(--teal);border-color:var(--teal);color:#fff;font-size:23px;max-width:72px}.trf-overall .trf-skill{color:var(--teal-ink)}.trf-overall .trf-raw{color:var(--teal-ink);font-weight:600;font-size:11.5px}.trf-target{margin:14px 0 0;font-size:14px;color:var(--ink)}.trf-met{color:var(--green);font-weight:600}.trf-foot{margin:8px 0 0;font-size:12.5px;color:var(--muted)}.trf-msg{border-top:1px solid var(--line);background:var(--paper);padding:12px 16px}.trf-msg p{margin:0 0 6px;font-size:14.5px;line-height:1.5}.trf-msg p:last-child{margin-bottom:0}@media(max-width:480px){.trf-row{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:14px}.trf-overall{grid-column:1 / -1;grid-template-columns:auto auto auto;justify-content:center;align-items:center;gap:10px;padding-top:12px;border-top:1px dashed var(--line)}.trf-overall .trf-skill{font-size:13px}.trf-box{max-width:58px;font-size:18px}.trf-overall .trf-box{max-width:76px;width:76px;font-size:24px}}.workon{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:14px 16px;margin:0 0 20px}.workon h2{margin:0 0 10px;font:700 16px var(--display)}.workon ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.workon li{display:flex;align-items:center;gap:10px;min-height:40px;border-bottom:1px solid var(--line);padding-bottom:8px}.workon li:last-child{border-bottom:0;padding-bottom:0}.workon-name{flex:1;font-weight:600;font-size:14.5px}.workon-n{font-size:12px;color:var(--amber-ink)}.workon .linkish{padding:8px 0}.review-head-stack{flex-direction:column;align-items:stretch;gap:10px}.review-head-stack h2{margin:0}.review-tabs{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:6px}.review-tabs button{min-height:44px;border:1.5px solid var(--line);background:var(--surface);border-radius:10px;font:600 14px var(--display);color:var(--muted);cursor:pointer}.review-tabs button[aria-selected=true]{border-color:var(--teal);color:var(--teal-ink);background:var(--teal-soft)}.review-tabs button .mono{font-size:11.5px;font-weight:500}.review-toggle{align-self:flex-start;padding:4px 0}.gp-opts-grid{grid-template-columns:1fr 1fr}.gp-opts-grid .gp-opt{min-height:48px;padding:6px 12px;gap:10px}.trf-body{padding-bottom:16px}.trf-footnote{margin:0;padding:10px 16px;border-top:1px solid var(--line);background:var(--paper);font-size:11.5px;color:var(--faint);text-align:center}.trf-cell.low .trf-box{border-color:var(--amber);background:var(--amber-soft);color:var(--amber-ink)}.trf-cell.low .trf-skill{color:var(--amber-ink)}.ruler{margin:40px 4px 6px}.ruler-track{position:relative;height:10px;border-radius:99px;background:var(--line)}.ruler-fill{position:absolute;left:0;top:0;bottom:0;border-radius:99px;background:var(--teal)}.ruler-gap{position:absolute;top:0;bottom:0;background:repeating-linear-gradient(45deg,var(--amber-soft) 0 5px,color-mix(in srgb,var(--amber) 35%,var(--amber-soft)) 5px 8px)}.ruler-dot{position:absolute;top:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;background:var(--teal);border:3px solid var(--surface);box-shadow:0 0 0 1.5px var(--teal)}.ruler-flag{position:absolute;bottom:100%;width:2px;height:22px;margin-left:-1px;background:var(--ink)}.ruler-flag b{position:absolute;bottom:100%;left:0;transform:translate(-2px);margin-bottom:2px;font:700 11px var(--mono);color:#fff;background:var(--ink);border-radius:4px 4px 4px 0;padding:2px 5px;white-space:nowrap}.ruler-flag.met,.ruler-flag.met b{background:var(--green)}.ruler-scale{display:flex;justify-content:space-between;margin-top:6px;font-size:11px;color:var(--faint)}.ruler-status{margin-top:8px;text-align:center;font:700 15px var(--display);color:var(--amber-ink)}.ruler-status.met{color:var(--green)}.trf-next{margin-top:14px;width:100%;min-height:52px;display:flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;background:var(--teal);color:#fff;font:700 16px var(--display);cursor:pointer;box-shadow:0 3px 0 var(--teal-ink)}.trf-next:active{transform:translateY(2px);box-shadow:0 1px 0 var(--teal-ink)}@media(prefers-reduced-motion:no-preference){.ruler-fill{transform-origin:left center;animation:dm-ruler .7s var(--ease-out) both}.ruler-dot{animation:dm-pop .36s var(--ease-spring) .5s both}}@keyframes dm-ruler{0%{transform:scaleX(0)}to{transform:scaleX(1)}}