/* ---------- TOEIC hero + gauge ---------- */
.t-hero{position:relative;min-height:92vh;min-height:92svh;display:flex;align-items:center;padding:130px 0 80px;overflow:hidden;background-image:radial-gradient(var(--dot) 1.3px,transparent 1.7px);background-size:24px 24px}
.t-hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.t-title .line{display:block}
.t-range{display:flex!important;align-items:center;gap:.12em;margin-top:.06em}
.t-zero,.t-800{display:inline-block;padding:0 .14em;border:var(--bw) solid var(--ink);border-radius:.16em;box-shadow:6px 6px 0 var(--shadow);color:var(--on-color);line-height:1.02}
.t-zero{background:var(--a2);transform:rotate(-3deg);animation:dropIn .8s .5s var(--spring) backwards}
.t-800{background:var(--b2);transform:rotate(2deg);animation:dropIn .8s .95s var(--spring) backwards}
.t-arrow{display:inline-block;color:var(--tomato);animation:arrowIn .7s .75s var(--out) backwards}
@keyframes arrowIn{from{opacity:0;transform:translateX(-.5em)}to{opacity:1;transform:none}}
.gauge-card{position:relative;background:var(--card);border:var(--bw) solid var(--ink);border-radius:32px;box-shadow:10px 10px 0 var(--shadow);padding:30px 28px 26px;text-align:center}
.gauge-mascot{position:absolute;top:-62px;right:-18px;width:112px;transform:rotate(10deg);cursor:pointer}
.gauge{width:100%;max-width:340px;overflow:visible}
.g-track,.g-fill{fill:none;stroke-width:20;stroke-linecap:round}
.g-track{stroke:var(--ink);stroke-opacity:.1}
.g-fill{stroke:var(--tomato);stroke-dasharray:100;stroke-dashoffset:100;transition:stroke-dashoffset 1.6s var(--out)}
#gTarget line{stroke:var(--ink);stroke-width:4;stroke-linecap:round}
#gTarget text{font:800 13px "Bricolage Grotesque",sans-serif;fill:var(--ink)}
.g-needle{transition:transform 1.6s var(--spring)}
.g-needle line{stroke:var(--ink);stroke-width:6;stroke-linecap:round}
.g-needle circle{fill:var(--lilac);stroke:var(--ink);stroke-width:4}
.gauge-read{margin-top:-6px}
.g-label{display:block;font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.gauge-read b{display:block;font-size:3.6rem;line-height:1;letter-spacing:-.04em}
.g-sub{font-weight:700;color:var(--ink-soft)}
.split{display:grid;gap:10px;margin-top:20px;text-align:left}
.split>div{display:grid;grid-template-columns:110px 1fr 40px;align-items:center;gap:10px;font-weight:700;font-size:.9rem}
.split .bar i{background:var(--sky)}
.split>div:last-child .bar i{background:var(--b1)}
.split b{text-align:right}

/* ---------- exam parts ---------- */
.q-bar{display:flex;height:46px;border:var(--bw) solid var(--ink);border-radius:16px;overflow:hidden;box-shadow:var(--sh);margin-bottom:34px}
.q-bar span{display:grid;place-items:center;font-weight:800;font-size:.8rem;color:var(--on-color);border-right:2px solid var(--ink);flex:var(--q) 1 0;min-width:0;white-space:nowrap;transform-origin:left;animation:barGrow .9s var(--out) backwards;animation-delay:calc(var(--k) * 90ms)}
.q-bar span:last-child{border-right:0}
.js .q-bar:not(.in) span{animation:none}
@keyframes barGrow{from{transform:scaleX(0)}to{transform:none}}
.exam-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.col-h{font-size:1.4rem;margin:0 0 14px;letter-spacing:-.02em}
.col-h small{display:block;font-size:.85rem;font-weight:600;color:var(--muted);letter-spacing:0}
.parts{display:grid;gap:12px}
.part{background:var(--card);border:var(--bw) solid var(--ink);border-radius:20px;box-shadow:4px 4px 0 var(--shadow);overflow:hidden;transition:box-shadow .25s}
.part-head{display:flex;align-items:center;gap:14px;width:100%;padding:14px 16px;background:none;border:0;text-align:left}
.part-emo{width:46px;height:46px;flex:none;display:grid;place-items:center;font-size:22px;border-radius:14px;border:2px solid var(--ink);background:var(--pc)}
.part-name{flex:1;display:flex;flex-direction:column;line-height:1.2}
.part-name small{font-weight:700;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.part-name b{font-size:1.1rem}
.part-q{font-weight:800;font-size:.85rem;padding:4px 10px;border:2px solid var(--ink);border-radius:999px;white-space:nowrap}
.part-caret{font-weight:800;transition:transform .4s var(--spring)}
.part.open .part-caret{transform:rotate(180deg)}
.part-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--out)}
.part.open .part-body{grid-template-rows:1fr}
.part-body>div{overflow:hidden}
.part-body p{margin:0 16px 10px;font-size:.95rem}
.part-body p:first-child{margin-top:2px}
.part-body p:last-child{margin-bottom:16px}
.part-body .trap{background:color-mix(in srgb,var(--tomato) 14%,transparent);border-left:4px solid var(--tomato);padding:8px 12px;border-radius:0 10px 10px 0}

/* ---------- road ---------- */
.road-sec{background:var(--lvl-tint);transition:background-color .7s var(--out)}
.bands-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px}
.band-card{position:relative;text-align:left;background:var(--card);border:var(--bw) solid var(--ink);border-radius:22px;padding:16px 16px 14px;box-shadow:var(--sh);transition:transform .4s var(--spring),box-shadow .3s,background-color .3s}
@media (hover:hover){.band-card:hover{transform:translate(-3px,-3px);box-shadow:var(--sh-lg)}}
.band-card.active{background:var(--bc);color:var(--on-color);transform:translate(-3px,-5px) rotate(-1deg);box-shadow:var(--sh-lg)}
.band-emo{font-size:30px}
.band-range{display:block;font-weight:800;font-size:1.5rem;letter-spacing:-.03em;line-height:1.1;margin-top:4px}
.band-name{font-weight:700;opacity:.8}
.here-tag{position:absolute;top:-13px;right:12px;background:var(--tomato);color:var(--on-color);font-weight:800;font-size:.72rem;padding:4px 10px;border:2px solid var(--ink);border-radius:999px;transform:rotate(5deg);animation:pop .5s var(--spring)}
.band-dots{display:flex;gap:5px;margin-top:10px}
.band-dots i{width:10px;height:10px;border-radius:50%;border:2px solid currentColor;opacity:.5}
.band-dots i.on{background:currentColor;opacity:1}
.band-detail{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-bottom:26px}
.band-detail h3{margin:0;font-size:2rem;letter-spacing:-.03em}
.band-detail p{margin:0;font-weight:600;color:var(--ink-soft)}
.band-detail .hand{font-size:1.5rem;color:var(--ink-soft);flex-basis:100%}
.band-detail.swap{animation:revealUp .6s var(--out)}
.l-part{font-weight:800;font-size:.72rem;letter-spacing:.06em;padding:3px 8px;border:2px solid #1D1A22;border-radius:999px;background:#fff;color:#1D1A22}

/* ---------- test ---------- */
.test-card{max-width:760px;margin:0 auto;background:var(--card);border:var(--bw) solid var(--ink);border-radius:32px;box-shadow:10px 10px 0 var(--shadow);padding:28px;position:relative;overflow:hidden}
.test-intro{text-align:center}
.test-intro .big-emo{font-size:64px;line-height:1;margin-bottom:8px}
.test-intro h3{font-size:1.8rem;margin:0 0 8px;letter-spacing:-.03em}
.test-intro ul{list-style:none;padding:0;margin:16px auto 24px;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.test-intro li{padding:6px 14px;border:2px solid var(--ink);border-radius:999px;font-weight:700;font-size:.9rem;background:var(--paper)}
.t-top{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.t-progress{flex:1;height:12px;border:2px solid var(--ink);border-radius:999px;overflow:hidden;background:var(--paper-2)}
.t-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--sky),var(--a2),var(--b1),var(--b2));transition:width .5s var(--out)}
.t-count{font-weight:800;font-size:.9rem;white-space:nowrap}
.t-part{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:var(--ink);color:var(--paper);margin-bottom:12px}
.t-q{animation:qIn .45s var(--out)}
@keyframes qIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
.t-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.linkish{background:none;border:0;font-weight:700;text-decoration:underline;text-underline-offset:3px;color:var(--ink-soft);padding:8px 0}
.result{text-align:center}
.result .total{font-size:4.6rem;font-weight:800;letter-spacing:-.05em;line-height:1}
.result .total small{font-size:1.2rem;letter-spacing:0;color:var(--muted)}
.result-split{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:14px 0 18px}
.result-split span{padding:8px 16px;border:2px solid var(--ink);border-radius:999px;font-weight:800;background:var(--paper)}
.rec{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border:var(--bw) solid var(--ink);border-radius:18px;background:var(--bc);color:var(--on-color);font-weight:800;box-shadow:4px 4px 0 var(--shadow);margin-bottom:10px}
.disclaimer{font-size:.85rem;color:var(--muted);margin:8px auto 18px;max-width:46ch}
.review{text-align:left;display:grid;gap:10px;margin:18px 0}
.review details{border:2px solid var(--ink);border-radius:16px;padding:10px 14px;background:var(--paper)}
.review summary{cursor:pointer;font-weight:700;list-style:none;display:flex;gap:10px;align-items:center}
.review summary::-webkit-details-marker{display:none}
.review .mark{width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:50%;border:2px solid var(--ink);font-size:.8rem}
.review .ok .mark{background:var(--a2);color:#1D1A22}
.review .no .mark{background:#FF8A80;color:#1D1A22}
.review p{margin:8px 0 2px;font-size:.92rem}

/* ---------- word flashcards ---------- */
.word-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.flash{position:relative;height:210px;perspective:1000px;cursor:pointer}
.flash-in{position:absolute;inset:0;transition:transform .7s var(--spring);transform-style:preserve-3d}
.flash.flipped .flash-in{transform:rotateY(180deg)}
.face{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px;text-align:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:var(--bw) solid var(--ink);border-radius:22px;box-shadow:var(--sh)}
.face.front{background:var(--card)}
.face.back{background:var(--b1);color:#1D1A22;transform:rotateY(180deg)}
.face .fw{font-size:1.6rem;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.face .ipa{font-size:1.15rem;color:inherit;opacity:.75}
.face .vi{font-size:1.25rem;font-weight:800}
.face .fx{font-size:.9rem;font-weight:600;line-height:1.35}
.face .hint{position:absolute;bottom:10px;font-size:.72rem;font-weight:700;opacity:.5}
.face .speak{position:absolute;top:10px;right:10px;width:38px;height:38px}
.flash .known{position:absolute;top:10px;left:10px;z-index:2;font-size:.75rem;font-weight:800;padding:5px 10px;border:2px solid var(--ink);border-radius:999px;background:var(--card);color:var(--ink);transition:transform .3s var(--spring),background-color .2s}
.flash.is-known .known{background:var(--a2);color:#1D1A22}
.flash.flipped .known{opacity:0;pointer-events:none}
.flash.is-known .face.front{background:color-mix(in srgb,var(--a2) 18%,var(--card))}
.topic-count{opacity:.6;font-weight:600;margin-left:4px}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .t-hero-inner{grid-template-columns:1fr}
  .gauge-card{max-width:440px;width:100%;margin:30px auto 0}
  .exam-cols{grid-template-columns:1fr}
  .bands-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .t-hero{padding:110px 0 60px;min-height:auto}
  .gauge-mascot{width:84px;top:-46px;right:-6px}
  .q-bar{height:38px}
  .q-bar span{font-size:.62rem}
  .bands-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px 26px;padding:16px 16px 12px;scrollbar-width:none}
  .bands-row::-webkit-scrollbar{display:none}
  .band-card{flex:0 0 68%;scroll-snap-align:center}
  .test-card{padding:20px 16px;border-radius:26px}
  .scene-emo{font-size:2.8rem}
  .word-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .flash{height:200px}
  .face{padding:12px 10px}
  .face .fw{font-size:1.25rem}
  .face .fx{font-size:.8rem}
  .split>div{grid-template-columns:96px 1fr 36px}
}

/* chips on a light section (the shared .chip style is made for the dark sound lab) */
.words-sec .chip{border-color:var(--ink);color:var(--ink);background:var(--card)}
.words-sec .chip.active{background:var(--ink);color:var(--paper)}

/* ---------- TOEIC grammar course ---------- */
.grammar-sec{background:var(--sky-tint)}
.gram-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.gram-card{position:relative;display:flex;flex-direction:column;gap:6px;text-align:left;background:var(--card);border:var(--bw) solid var(--ink);border-radius:20px;padding:16px 16px 14px;box-shadow:var(--sh);transition:transform .35s var(--spring),box-shadow .25s}
@media (hover:hover){.gram-card:hover{transform:translate(-3px,-4px) rotate(-.5deg);box-shadow:var(--sh-lg)}}
.gram-card:active{transform:scale(.98)}
.gram-top{display:flex;align-items:center;gap:10px}
.gram-n{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:50%;border:2px solid var(--ink);font-weight:800;font-size:.85rem;background:var(--b1);color:#1D1A22}
.gram-emo{font-size:26px}
.gram-card h3{margin:0;font-size:1.12rem;line-height:1.2;letter-spacing:-.02em}
.gram-card .gvi{font-weight:700;color:var(--muted);font-size:.88rem}
.gram-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.gram-tags span{font-size:.72rem;font-weight:800;padding:3px 9px;border:2px solid var(--ink);border-radius:999px;background:var(--paper)}
.gram-card.done{background:color-mix(in srgb,var(--a2) 22%,var(--card))}
.gram-card.done .gram-n{background:var(--a2)}
.gram-progress{font-weight:700;color:var(--ink-soft);margin:-20px 0 22px}
.flash .en-def{font-size:.95rem;font-weight:700;line-height:1.3}

/* ---------- icons on the TOEIC page ---------- */
.part-emo{color:#1D1A22}
.part-emo .ic{width:27px;height:27px;--ic-fill:#fff}
.band-emo{display:block;line-height:0;color:inherit}
.band-emo .ic{width:38px;height:38px;--ic-fill:var(--bc)}
.band-card.active .band-emo .ic{--ic-fill:#fff}
.gram-emo{line-height:0}
.gram-emo .ic{width:30px;height:30px;--ic-fill:var(--lilac)}
.gram-tags span .ic{width:1.2em;height:1.2em}
.test-intro .big-emo{line-height:0}
.test-intro .big-emo .ic{width:76px;height:76px}
.test-intro ul li .ic,.result-split .ic,.t-part .ic,.col-h .ic,.split span .ic{width:1.25em;height:1.25em;margin-right:3px}
.rec .ic{width:1.5em;height:1.5em;--ic-fill:#fff}
.part-body .ic{width:1.2em;height:1.2em;margin-right:2px}
#bandDetail h3 .ic{width:1.15em;height:1.15em;vertical-align:-.17em;margin-right:6px}
.words-sec .chip .ic{width:1.2em;height:1.2em;margin-right:4px}

/* tablets (bottom tab bar in both orientations): keep the hero buttons clear of it */
@media (min-width:681px) and (max-width:1024px), (min-width:681px) and (max-width:1400px) and (hover:none) and (pointer:coarse){
  .t-hero{padding-top:110px;padding-bottom:130px}
}

/* ---------- v3: target on the gauge, timed practice, band target ---------- */
.g-target{margin-top:10px;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:2px solid var(--ink);border-radius:999px;background:var(--paper);font-weight:800;font-size:.82rem;color:var(--ink);transition:transform .25s var(--spring)}
.g-target:active{transform:scale(.95)}
.g-target .ic{width:1.2em;height:1.2em}
.here-tag.goal-tag{right:auto;left:12px;background:var(--lilac);transform:rotate(-4deg);display:inline-flex;align-items:center;gap:3px}
.goal-tag .ic{width:1.1em;height:1.1em}
.part-btns{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- tests: check-up, mini and full mock tests ---------- */
.tests-sec{background:var(--b1-tint)}
.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.mock-card{display:flex;flex-direction:column;gap:6px;padding:18px;border:var(--bw) solid var(--ink);border-radius:24px;background:var(--card);box-shadow:var(--sh)}
.mc-top{display:flex;justify-content:space-between;align-items:center}
.mc-ic{width:50px;height:50px;display:grid;place-items:center;border-radius:16px;border:2px solid var(--ink);background:var(--mc);color:#1D1A22}
.mc-ic .ic{width:28px;height:28px}
.mc-tag{font-size:.72rem;font-weight:800;padding:4px 10px;border:2px solid var(--ink);border-radius:999px;background:var(--b1);color:#1D1A22}
.mock-card h3{margin:6px 0 0;font-size:1.35rem;letter-spacing:-.02em}
.mc-meta{margin:0;font-weight:800;color:var(--muted);font-size:.85rem}
.mc-text{margin:0;color:var(--ink-soft);font-weight:600;font-size:.92rem;flex:1}
.mc-last{margin:0;font-size:.88rem;font-weight:700}
.mock-card .btn{align-self:flex-start;margin-top:8px}
.btn.loading{opacity:.55;pointer-events:none}
.mock-history{max-width:760px;margin:0 auto 24px}
.mock-history:empty{display:none}
.mock-history h3{font-size:1rem;margin:0 0 8px}
.mock-history ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.mock-history li{display:flex;align-items:center;gap:12px;padding:8px 12px;border:2px solid var(--ink);border-radius:14px;background:var(--card)}
.mock-history li b{font-size:1.2rem;min-width:3ch}
.mock-history li span{flex:1;font-weight:600;color:var(--ink-soft);font-size:.9rem}
.mock-history li small{color:var(--muted);font-weight:700}
@media (max-width:980px){ .mock-cards{grid-template-columns:1fr} }

/* the test room (mock.js) and the Speaking & Writing room (speakwrite.js) */
.mock{position:fixed;inset:0;z-index:145;display:flex;flex-direction:column;background:var(--paper);background-image:radial-gradient(var(--dot) 1.3px,transparent 1.7px);background-size:24px 24px;visibility:hidden;opacity:0;transform:translateY(30px);transition:opacity .3s,transform .5s var(--spring),visibility 0s .5s}
.mock.open{visibility:visible;opacity:1;transform:none;transition:opacity .3s,transform .5s var(--spring),visibility 0s}
.mk-top{display:flex;align-items:center;gap:12px;width:100%;max-width:1180px;margin:0 auto;padding:calc(12px + env(safe-area-inset-top)) 16px 8px}
.mk-head{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.2}
.mk-head b{font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-head small{font-weight:700;color:var(--muted);font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-clock{font-weight:800;font-variant-numeric:tabular-nums;padding:6px 12px;border:2px solid var(--ink);border-radius:999px;background:var(--card)}
.mk-clock.low{background:var(--tomato);color:#1D1A22}
.mk-clock[hidden]{display:none}
.mk-bar{height:6px;background:var(--paper-2);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.mk-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sky),var(--a2),var(--b1),var(--b2));transition:width .5s var(--out)}
.mk-stage{flex:1;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:14px 16px 28px}
.mk-stage>*{max-width:760px;margin:0 auto}
.mk-stage>.mk-wide{max-width:1180px}
.mk-foot{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px calc(12px + env(safe-area-inset-bottom));border-top:2px solid var(--ink);background:var(--card)}
.mk-foot .btn{padding:13px 20px}
.mk-foot .btn:disabled{opacity:.35;pointer-events:none;box-shadow:none}
.mk-status{flex:1;max-width:560px;font-weight:700;color:var(--ink-soft)}
.mk-status b{font-variant-numeric:tabular-nums;color:var(--ink);font-size:1.1rem}
.mk-status .ic{width:1.3em;height:1.3em;margin-right:4px}
.mk-intro{text-align:center;padding-top:10px}
.mk-intro .big-emo{line-height:0;margin-bottom:6px}
.mk-intro .big-emo .ic{width:72px;height:72px}
.mk-intro h2{font-size:clamp(1.8rem,6vw,2.6rem);margin:0 0 10px}
.mk-secs{display:grid;gap:12px;text-align:left;margin:18px 0}
.mk-secs>div{border:2px solid var(--ink);border-radius:18px;padding:14px 16px;background:var(--card)}
.mk-secs h3{margin:0 0 6px;font-size:1.05rem;display:flex;align-items:center;gap:8px}
.mk-secs h3 .ic{width:1.5em;height:1.5em}
.mk-secs p{margin:0;color:var(--ink-soft);font-weight:600;font-size:.93rem}
.mk-resume{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;padding:10px 14px;border:2px dashed var(--ink);border-radius:14px;font-weight:600}
.mk-part{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:var(--ink);color:var(--paper);margin-bottom:12px}
.mk-part .ic{width:1.3em;height:1.3em}
.mk-say{font-weight:700;color:var(--ink-soft)}
.mk-say .ic{width:1.3em;height:1.3em}
.mk-qs{display:grid;gap:14px}
.mk-q{border:2px solid var(--ink);border-radius:16px;background:var(--card);padding:12px;transition:box-shadow .25s,transform .25s}
.mk-q.now{box-shadow:4px 4px 0 var(--sky);transform:translate(-2px,-2px)}
.mk-qh{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px}
.mk-qh p{flex:1;margin:2px 0 0;font-weight:700;line-height:1.4}
.mk-n{flex:none;min-width:34px;height:28px;padding:0 6px;display:grid;place-items:center;border-radius:8px;background:var(--ink);color:var(--paper);font-weight:800;font-size:.85rem}
.mk-flag{flex:none;width:34px;height:34px;display:grid;place-items:center;padding:0;border:2px solid var(--ink);border-radius:10px;background:var(--card);color:var(--muted)}
.mk-flag.on{background:var(--b1);color:#1D1A22}
.mk-opts{display:grid;gap:8px}
.mk-opts.letters{grid-template-columns:repeat(auto-fit,minmax(60px,1fr))}
.mk-opt{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border:2px solid var(--ink);border-radius:12px;background:var(--paper);color:var(--ink);font-weight:600;min-height:46px;transition:background-color .15s,transform .2s var(--spring)}
.mk-opt:active{transform:scale(.98)}
.mk-opt b{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;border:2px solid var(--ink);background:var(--card)}
.mk-opts.letters .mk-opt{justify-content:center}
.mk-opt.on{background:var(--b1);color:#1D1A22}
.mk-opt.on b{background:#1D1A22;color:#fff;border-color:#1D1A22}
.mk-opt.right{background:var(--a2);color:#1D1A22}
.mk-opt.wrong{background:#FF8A80;color:#1D1A22}
.mk-opt:disabled{cursor:default}
.mk-why{margin:8px 0 0;font-weight:600;font-size:.92rem;color:var(--ink-soft)}
.mk-why .ic{width:1.2em;height:1.2em;margin-right:4px}
.mk-blank{font-weight:800;color:var(--tomato)}
.mk-split{display:grid;gap:14px}
@media (min-width:900px){
  .mk-split{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:start}
  .mk-read{position:sticky;top:0;max-height:calc(100vh - 190px);max-height:calc(100dvh - 190px);overflow-y:auto}
}
.mk-map{position:absolute;inset:0;z-index:4;display:flex;align-items:flex-end;justify-content:center;background:rgba(20,16,24,.45);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.mk-map[hidden]{display:none}
.mk-map-card{width:min(640px,100%);max-height:80vh;overflow-y:auto;background:var(--card);border:var(--bw) solid var(--ink);border-bottom:0;border-radius:24px 24px 0 0;padding:16px 16px calc(18px + env(safe-area-inset-bottom));animation:revealUp .35s var(--out)}
.mk-map-head{display:flex;justify-content:space-between;align-items:center}
.mk-map-head h3{margin:0}
.mk-map-card h4{margin:14px 0 8px;font-size:.9rem}
.mk-legend{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.8rem;font-weight:700;color:var(--muted)}
.mk-cells{display:grid;grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:6px}
.mk-cell{height:38px;border:2px solid var(--ink);border-radius:10px;background:var(--paper);color:var(--ink);font-weight:800;font-size:.85rem;padding:0 6px}
.mk-legend .mk-cell{display:inline-grid;place-items:center;height:26px;min-width:30px}
.mk-cell.on{background:var(--a2);color:#1D1A22}
.mk-cell.flag{box-shadow:inset 0 0 0 3px var(--tomato)}
.mk-finish{width:100%;justify-content:center;margin-top:16px}
.mk-result{text-align:center}
.mk-result .total{font-size:4.4rem;font-weight:800;letter-spacing:-.05em;line-height:1}
.mk-result .total small{font-size:1.2rem;letter-spacing:0;color:var(--muted)}
.mk-result .result-split{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:14px 0}
.mk-result .result-split span{display:inline-flex;align-items:center;gap:4px;padding:8px 14px;border:2px solid var(--ink);border-radius:999px;font-weight:800;background:var(--paper)}
.mk-result .result-split .ic{width:1.25em;height:1.25em}
.mk-goal{display:inline-flex;align-items:center;gap:6px;font-weight:800;padding:8px 14px;border-radius:999px;border:2px solid var(--ink);background:var(--paper)}
.mk-goal.ok{background:var(--a2);color:#1D1A22}
.mk-goal .ic{width:1.2em;height:1.2em}
.mk-parts{display:grid;gap:6px;max-width:460px;margin:16px auto}
.mk-pbar{display:grid;grid-template-columns:44px 1fr 56px;align-items:center;gap:10px;font-weight:800;font-size:.85rem;text-align:left}
.mk-pbar .bar i{background:var(--sky)}
.mk-res-actions{justify-content:center;margin:12px 0}
.mk-rev-h{margin:26px 0 10px;text-align:left;font-size:1.2rem}
.mk-filter{display:flex;gap:8px;margin-bottom:12px}
.mk-filter .chip{border-color:var(--ink);color:var(--ink);background:var(--card)}
.mk-filter .chip.active{background:var(--ink);color:var(--paper)}
.mk-review{text-align:left}
.mk-review summary small{margin-left:auto;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.mk-rev-body{padding-top:10px}
.mk-script{border:2px dashed var(--ink);border-radius:14px;padding:10px 14px;margin-top:12px;font-size:.93rem}
.mk-script p{margin:4px 0}
@media (max-height:500px) and (orientation:landscape){
  .mk-top{padding:calc(6px + env(safe-area-inset-top)) 16px 4px}
  .mk-foot{padding:6px 16px calc(6px + env(safe-area-inset-bottom))}
  .mk-foot .btn{padding:9px 16px}
}

/* ---------- words: spaced-repetition panel ---------- */
.srs-panel{border:var(--bw) solid var(--ink);border-radius:26px;background:var(--card);box-shadow:var(--sh-lg);padding:20px;margin-bottom:26px}
.srs-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.srs-stats div{text-align:center;padding:10px 6px;border:2px solid var(--ink);border-radius:14px;background:var(--paper)}
.srs-stats div.hot{background:var(--b1);color:#1D1A22}
.srs-stats b{display:block;font-size:1.6rem;letter-spacing:-.03em;line-height:1.1}
.srs-stats span{font-size:.75rem;font-weight:700;opacity:.75}
.srs-progress{display:flex;height:12px;margin:14px 0;border:2px solid var(--ink);border-radius:999px;overflow:hidden;background:var(--paper-2)}
.srs-progress i{display:block;height:100%;background:var(--a2)}
.srs-progress i.seen{background:color-mix(in srgb,var(--a2) 35%,var(--paper-2))}
.srs-actions{display:flex;flex-wrap:wrap;gap:10px}
.srs-note{margin:12px 0 0;font-weight:600;color:var(--ink-soft);font-size:.92rem}
.flash .known .ic{width:1.1em;height:1.1em;margin-right:3px}
@media (max-width:680px){
  .srs-panel{padding:16px}
  .srs-stats{grid-template-columns:repeat(2,1fr)}
  .srs-actions .btn{flex:1;justify-content:center}
  .words-sec .chips{flex-wrap:nowrap;overflow-x:auto;margin:0 -16px 24px;padding:4px 16px 10px;scrollbar-width:none}
  .words-sec .chips::-webkit-scrollbar{display:none}
  .words-sec .chip{flex:none}
}

/* ---------- Speaking & Writing (beta) ---------- */
.sw-sec{background:var(--b2-tint)}
.sw-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sw-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;padding:16px;border:var(--bw) solid var(--ink);border-radius:22px;background:var(--card);color:var(--ink);box-shadow:var(--sh);transition:transform .3s var(--spring),box-shadow .3s}
@media (hover:hover){.sw-card:hover{transform:translate(-3px,-3px);box-shadow:var(--sh-lg)}}
.sw-card:active{transform:scale(.98)}
.sw-card .mc-ic{margin-bottom:6px}
.sw-card b{font-size:1.15rem}
.sw-card small{font-weight:700;color:var(--muted)}
.sw-card em{font-style:normal;font-weight:800;font-size:.85rem;margin-top:4px}
@media (max-width:980px){ .sw-cards{grid-template-columns:repeat(2,1fr)} }
.sw-est{display:flex;align-items:center;gap:6px;font-weight:700;margin:16px 0 0}
.sw-about{margin-top:18px;border:2px solid var(--ink);border-radius:18px;background:var(--card);padding:12px 16px}
.sw-about summary{cursor:pointer;font-weight:800;display:flex;align-items:center;gap:6px}
.sw-about>p{font-size:.92rem;font-weight:600;color:var(--ink-soft);margin:12px 0 2px}
.sw-format{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px}
.sw-format h4{margin:0 0 6px;display:flex;align-items:center;gap:6px;font-size:.95rem}
.sw-format ul{margin:0;padding:0;list-style:none;display:grid;gap:4px;font-size:.9rem}
.sw-format li b{display:inline-block;min-width:3em}
@media (max-width:680px){ .sw-format{grid-template-columns:1fr} }
.sw-beta{display:flex;gap:8px;align-items:flex-start;margin:14px 0 0;font-size:.88rem;font-weight:600;color:var(--ink-soft)}
.sw-beta .ic,.sw-est .ic,.sw-about summary .ic{flex:none;width:1.3em;height:1.3em}
.beta-tag{display:inline-block;vertical-align:middle;font-size:.8rem;font-weight:800;padding:3px 10px;border:2px solid var(--ink);border-radius:999px;background:var(--lilac);color:#1D1A22;letter-spacing:.04em;text-transform:uppercase}
.sw-mic{display:grid;justify-items:center;gap:8px;margin:14px 0}
.sw-level{width:min(260px,80%);height:10px;border:2px solid var(--ink);border-radius:999px;overflow:hidden;background:var(--paper-2)}
.sw-level i{display:block;height:100%;width:0;background:var(--a2);transition:width .08s}
.sw-tr{max-width:520px;margin:6px auto;text-align:left}
.sw-step{max-width:760px;margin:0 auto}
.sw-text{white-space:pre-line;font-size:1.1rem;line-height:1.65;padding:14px 16px;border:2px solid var(--ink);border-radius:16px;background:var(--card);margin-bottom:12px}
.sw-text.mine{font-size:1rem}
.sw-diff mark{background:#FFD5CE;color:#1D1A22;border-radius:4px;padding:0 2px}
.sw-intro{font-weight:600;color:var(--ink-soft)}
.sw-live{display:flex;align-items:center;gap:12px;margin-top:14px;font-weight:800}
.sw-live #swLeft{min-width:10em}
.sw-live #swLeft b{font-variant-numeric:tabular-nums;font-size:1.3rem}
.sw-live #swLeft .ic{width:1.3em;height:1.3em;margin-right:4px}
.sw-rev h4{display:flex;align-items:center;gap:6px;margin:16px 0 8px}
.sw-rev audio{width:100%}
.sw-heard{font-weight:600}
.sw-model{border:2px solid var(--ink);border-radius:16px;background:var(--card);padding:12px 14px}
.sw-model p{margin:0 0 8px}
.sw-outline{margin:8px 0 0;padding-left:1.2em;font-weight:600;color:var(--ink-soft)}
.sw-rubric{margin-top:18px;border-top:2px dashed var(--ink);padding-top:12px}
.sw-rubric h4{display:flex;align-items:center;gap:6px;margin:0 0 8px}
.sw-rubric h4 small{color:var(--muted)}
.sw-lv{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 12px;margin-bottom:6px;border:2px solid var(--ink);border-radius:12px;background:var(--paper);color:var(--ink);font-weight:600}
.sw-lv b{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;border:2px solid var(--ink);background:var(--card)}
.sw-lv.on{background:var(--b1);color:#1D1A22}
.sw-words{font-size:1.1rem;font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sw-words b{padding:2px 12px;border:2px solid var(--ink);border-radius:999px;background:var(--b1);color:#1D1A22}
.sw-task{display:flex;gap:8px;font-weight:700}
.sw-task .ic{flex:none;width:1.3em;height:1.3em}
.sw-area{width:100%;min-height:110px;padding:12px 14px;border:2px solid var(--ink);border-radius:14px;background:var(--card);color:var(--ink);font:inherit;font-size:1rem;line-height:1.5;resize:vertical}
.sw-area.email{min-height:220px}
.sw-area.essay{min-height:340px}
.sw-area:focus{outline:3px dashed var(--tomato);outline-offset:2px}
.sw-count{text-align:right;font-weight:700;color:var(--muted);font-size:.85rem;margin:4px 0 0}
.sw-checks{list-style:none;padding:0;margin:8px 0;display:grid;gap:4px;font-weight:700}
.sw-checks .ok{color:#1E8A4F}
.sw-checks .no{color:var(--tomato)}