:root{
  --ink:#1c2a4a; --muted:#5a6b8c; --bg1:#eef7ff; --bg2:#f8f0ff; --card:#ffffff;
  --teal:#14b8a6; --blue:#3b82f6; --violet:#8b5cf6; --pink:#ec4899; --soft:#eef3ff; --edge:#dbe5fa;
  --ink2:#35457a;--acc2:#4c3fb0;--topbg:rgba(255,255,255,.88);--good:#0f9d6b; --bad:#d6336c; --radius:18px;
  --grad:linear-gradient(120deg,#14b8a6,#3b82f6 40%,#8b5cf6 75%,#ec4899);
  --k1:#5b21b6; --k1b:#ede9fe; --k2:#0f766e; --k2b:#ccfbf1; --k3:#be185d; --k3b:#fce7f3; --k4:#7a5200; --k4b:#fdf1c4;
}
*{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth;background:#f3f2ff}
body{margin:0;color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Arabic","Noto Nastaliq Urdu","Noto Sans Devanagari",Arial,sans-serif;
  background:linear-gradient(160deg,var(--bg1),var(--bg2)) fixed;min-height:100vh;padding-bottom:84px}
main{max-width:1240px;margin:0 auto;padding:0 16px 40px}
.ic{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* top menu */
.top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;padding:10px 16px;background:var(--topbg);backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(59,130,246,.10)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:19px;margin-inline-end:auto}
.logo{width:36px;height:36px}
.nav-top{display:flex;gap:6px;flex-wrap:nowrap;overflow-x:auto}
.nav-top a{display:inline-flex;align-items:center;gap:7px;text-decoration:none;color:var(--ink2);font-weight:600;padding:8px 14px;border-radius:999px;white-space:nowrap}
.nav-top a:hover{background:var(--soft)}
.nav-top a.on{background:var(--grad);color:#fff}
.net{font-size:14px;color:var(--muted)}
.net.off{color:#8a3b86;background:#f6e8ff;padding:4px 12px;border-radius:999px}
@media(max-width:640px){.nav-top a span{display:none}.nav-top a{padding:9px 12px}.brand span{display:none}}

h1{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:8px 0 12px;font-weight:800}
h2{font-size:20px;margin:0 0 8px;display:flex;align-items:center;gap:8px}
h3{font-size:17px;margin:0}
.sub{margin:30px 0 12px;font-size:22px}
.hero{padding:34px 0 8px}
.eyebrow{display:inline-block;margin:0 0 8px;padding:5px 14px;border-radius:999px;background:var(--card);color:var(--acc2);font-weight:700;font-size:14px;box-shadow:0 2px 10px rgba(139,92,246,.15)}
.lead{font-size:18px;color:var(--muted);max-width:760px;margin:0 0 24px}
.twocol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
@media(max-width:860px){.twocol{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:0 10px 30px rgba(59,130,246,.10);margin-bottom:18px}
.form{display:grid;gap:8px}
label{font-weight:600}
label.small{font-size:13px;color:var(--muted);font-weight:700}
.sr{position:absolute;left:-9999px}
input,textarea,select{font:inherit;color:var(--ink);padding:12px 14px;border-radius:12px;border:1.5px solid var(--edge);background:var(--soft);width:100%}
select{width:auto;padding:8px 10px;cursor:pointer}
input:focus,textarea:focus,select:focus,button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #8b5cf666;outline-offset:2px}
input[type=file]{padding:10px;background:var(--card)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;color:#fff;background:var(--grad);border:0;border-radius:999px;padding:12px 24px;cursor:pointer;margin-top:6px;justify-self:start;transition:transform .12s,filter .12s}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn.ghost{background:var(--card);color:var(--acc2);box-shadow:inset 0 0 0 2px #cdbdf7}
.btn.sm{padding:8px 16px;font-size:14px;margin-top:0}
.btn.big{padding:15px 34px;font-size:18px}
.btn[disabled]{opacity:.55;cursor:default;transform:none}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;border:0;background:var(--soft);color:var(--acc2);cursor:pointer;flex:none}
.icon-btn:hover{background:#e0e8ff}
.help{color:var(--muted);font-size:14px;margin:2px 0}
.center{text-align:center;justify-content:center}
.error{color:var(--bad);font-weight:600}
.status{color:var(--acc2);font-weight:600;min-height:1.4em}
.mono{font-family:ui-monospace,Consolas,monospace;background:var(--soft);padding:10px 12px;border-radius:12px;font-size:14px;overflow-wrap:anywhere}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.end{justify-content:flex-end}
.bar{height:10px;border-radius:999px;background:var(--soft);overflow:hidden;margin:10px 0}
.bar i{display:block;height:100%;width:0;background:var(--grad);transition:width .3s}
#uploadForm .bar{margin:6px 0}

/* feature tiles (also used as the overview grid) */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin-bottom:18px}
.tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:start;font:inherit;color:var(--ink);background:var(--card);border:0;border-radius:var(--radius);padding:18px;box-shadow:0 8px 24px rgba(59,130,246,.10)}
button.tile{cursor:pointer;transition:transform .15s,box-shadow .15s}
button.tile:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(139,92,246,.20)}
.tile-ic{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;color:#fff;background:linear-gradient(135deg,#14b8a6,#3b82f6)}
.tile-ic .ic{width:24px;height:24px}
.tile b{font-size:17px}
.tile-d{color:var(--muted);font-size:14px;line-height:1.45;flex:1}
.tile-go{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--acc2);font-size:14px;margin-top:4px}
.t-flashcards .tile-ic,.t-listen .tile-ic{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}
.t-quiz .tile-ic{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.t-lesson .tile-ic{background:linear-gradient(135deg,#14b8a6,#8b5cf6)}
.t-podcast .tile-ic{background:linear-gradient(135deg,#ec4899,#8b5cf6)}
.t-transcript .tile-ic{background:linear-gradient(135deg,#3b82f6,#14b8a6)}
.t-word .tile-ic{background:linear-gradient(135deg,#3b82f6,#6366f1)}
.feat .tile{box-shadow:0 6px 18px rgba(59,130,246,.08)}

.tip{max-width:760px}
.tip .btn{margin-top:10px}
.library{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.lib{display:grid;gap:4px;background:var(--card);border-radius:16px;padding:16px;text-decoration:none;color:var(--ink);box-shadow:0 6px 18px rgba(139,92,246,.10);transition:transform .15s}
.lib:hover{transform:translateY(-2px)}
.lib-ic{width:36px;height:36px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-bottom:4px}
.lib b{display:block}
.lib-sub{font-size:14px;color:var(--muted)}
.library .empty{color:var(--muted)}

/* lesson header */
.lhero{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:flex-end;margin:18px 0 20px;padding:24px;border-radius:24px;background:linear-gradient(120deg,rgba(20,184,166,.14),rgba(59,130,246,.14) 40%,rgba(139,92,246,.16) 75%,rgba(236,72,153,.14));box-shadow:0 10px 30px rgba(59,130,246,.10)}
.lhero-main{flex:1 1 420px;min-width:0}
.lhero h1{font-size:clamp(26px,4vw,40px);margin:10px 0 6px;overflow-wrap:anywhere}
.orig{margin:0 0 4px;color:var(--muted);font-size:15px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--card);color:var(--ink2);font-weight:700;font-size:13px;padding:4px 12px;border-radius:999px;box-shadow:0 2px 8px rgba(59,130,246,.12);border:0;font-family:inherit}
.chip:empty{display:none}
.chip.solid{background:var(--grad);color:#fff}
.lesson-tools{display:grid;gap:6px;min-width:240px}
.lesson-tools .btn{margin-top:4px;justify-self:stretch}

.stage{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:22px;align-items:start}
@media(max-width:960px){.stage{grid-template-columns:1fr}}
.side{position:sticky;top:76px;display:grid;gap:14px}
@media(max-width:960px){.side{position:static}}
.video{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:var(--grad);display:grid;place-items:center;color:#fff;text-align:center;padding:0;box-shadow:0 10px 30px rgba(59,130,246,.18)}
.video.plain{padding:14px;align-content:center;gap:6px}
.video.plain .ic{width:34px;height:34px}
.video.plain p{margin:0;font-weight:700}
.video.plain .help{color:#fff;opacity:.9;font-weight:500}
.video iframe{width:100%;height:100%;border:0}
.menu{display:grid;gap:4px;background:var(--card);border-radius:var(--radius);padding:8px;box-shadow:0 10px 30px rgba(59,130,246,.10)}
@media(max-width:960px){
  .menu{display:flex;overflow-x:auto;position:sticky;top:60px;z-index:20;padding:6px;border-radius:999px;gap:4px;scrollbar-width:none}
  .menu::-webkit-scrollbar{display:none}
}
.tab{display:flex;align-items:center;gap:10px;font:inherit;font-weight:600;border:0;border-radius:12px;padding:11px 14px;background:transparent;color:var(--ink2);cursor:pointer;text-align:start;white-space:nowrap}
.tab:hover{background:var(--soft)}
.tab[aria-selected="true"]{background:var(--grad);color:#fff}
@media(max-width:960px){.tab{border-radius:999px;padding:9px 14px}}

.panel{min-height:380px;padding:24px;scroll-margin-top:76px}
.panel.flat{padding:20px}
.phead{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.phead h2{font-size:24px;margin:0}
.phead.small{margin:26px 0 10px}
.phead.small h2{font-size:20px}
.pactions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.loading{display:flex;align-items:center;gap:12px;color:var(--muted);padding:12px 0}
.spin{width:22px;height:22px;border-radius:50%;border:3px solid #dbe5fa;border-top-color:var(--violet);animation:sp .8s linear infinite;flex:none}
@keyframes sp{to{transform:rotate(360deg)}}
.failbox{padding:6px 0}

/* colored keywords */
.kw{font-weight:800;border-radius:6px;padding:0 3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.k1{color:var(--k1);background:var(--k1b)}
.k2{color:var(--k2);background:var(--k2b)}
.k3{color:var(--k3);background:var(--k3b)}
.k4{color:var(--k4);background:var(--k4b)}
.legend{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.legend .kw{font-size:13px;padding:2px 10px;border-radius:999px;font-weight:700}

/* grid of section cards (notes, summary, lesson plan) */
.grid{display:grid;gap:16px;margin-top:6px}
.grid.cols{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.sumwrap .grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.scard{background:var(--soft);border-radius:16px;padding:16px 18px;box-shadow:inset 0 0 0 1.5px var(--edge);transition:box-shadow .2s,background .2s}
.scard.wide{grid-column:1/-1}
.scard header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.scard header h3{flex:1;font-size:17px;line-height:1.3}
.num{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;font-size:15px;flex:none}
.num.ico .ic{width:18px;height:18px}
.s1 .num{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}
.s2 .num{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.s3 .num{background:linear-gradient(135deg,#14b8a6,#8b5cf6)}
.cbody p{margin:6px 0}
.cbody ul{margin:0;padding-inline-start:20px}
.cbody li{margin:6px 0;line-height:1.55}
.cbody li::marker{color:var(--violet)}
.lead-card{background:linear-gradient(120deg,#f1fbff,#f7f1ff);box-shadow:inset 0 0 0 1.5px #d6e4ff;margin-bottom:16px}
.lead-card .cbody{font-size:18px;line-height:1.7}
.reading{background:#f3ecff !important;box-shadow:0 0 0 3px #b9a2f7 !important}
.terms{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.term{background:var(--soft);border-radius:14px;padding:12px 14px;box-shadow:inset 0 0 0 1.5px var(--edge)}
.term dt{font-weight:800;margin:0 0 4px}
.term dd{margin:0;color:#3a4a70;font-size:15px}
.timeline{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:10px}
.timeline li{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:14px;padding:10px 12px;box-shadow:inset 0 0 0 1.5px var(--edge)}
.timeline .step{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;flex:none}
.timeline .stext{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--k2b);color:var(--k2);font-weight:700;font-size:13px;padding:3px 12px;border-radius:999px;white-space:nowrap}

/* flashcards */
.fcwrap{max-width:640px;margin:0 auto}
.fcwrap .row{margin:10px 0}
.prog{margin-bottom:10px}
.flipcard{display:block;width:100%;perspective:1100px;background:none;border:0;padding:0;cursor:pointer;height:280px;font:inherit;color:#fff}
.flipcard .inner{display:block;position:relative;width:100%;height:100%;transition:transform .55s;transform-style:preserve-3d}
.flipcard.on .inner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:26px;border-radius:22px;backface-visibility:hidden;-webkit-backface-visibility:hidden;text-align:center;box-shadow:0 14px 34px rgba(59,130,246,.25)}
.face small{font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:12px;opacity:.85}
.face .ft{font-size:clamp(18px,2.6vw,24px);font-weight:700;line-height:1.4}
.face.front{background:linear-gradient(135deg,#14b8a6,#3b82f6 60%,#8b5cf6)}
.face.back{background:linear-gradient(135deg,#8b5cf6,#ec4899);transform:rotateY(180deg)}
.done{text-align:center;padding:30px 10px}
.done-ic{display:inline-grid;place-items:center;width:70px;height:70px;border-radius:50%;background:var(--grad);color:#fff;margin-bottom:10px}
.done-ic .ic{width:34px;height:34px}

/* quiz */
.quiz{max-width:760px;margin:0 auto}
.qtop{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.qcard{position:relative;display:flex;gap:12px;align-items:flex-start;justify-content:space-between;background:linear-gradient(120deg,#f1fbff,#f7f1ff);border-radius:18px;padding:20px;margin:6px 0 14px;box-shadow:inset 0 0 0 1.5px #d6e4ff}
.qtext{font-size:clamp(19px,2.6vw,24px);line-height:1.4;font-weight:800}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;width:100%;text-align:start;font:inherit;font-size:17px;border:2px solid var(--edge);background:var(--card);border-radius:16px;padding:14px 16px;cursor:pointer;color:var(--ink);transition:border-color .15s,background .15s,transform .1s}
.opt:hover:not([disabled]){border-color:#b9a2f7;background:var(--soft);transform:translateY(-1px)}
.letter{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--soft);color:var(--acc2);font-weight:800;flex:none}
.otext{flex:1}
.opt[disabled]{cursor:default}
.opt.right{background:#e3f8ee;border-color:var(--good)}
.opt.right .letter{background:var(--good);color:#fff}
.opt.wrong{background:#fde7ef;border-color:var(--bad)}
.opt.wrong .letter{background:var(--bad);color:#fff}
.why{border-radius:14px;padding:12px 16px;margin:14px 0}
.why b{display:flex;align-items:center;gap:8px}
.why p{margin:4px 0 0}
.why.ok{background:#e3f8ee;color:#0b6b49}
.why.no{background:#fde7ef;color:#9b1c4b}
.result{text-align:center;padding:10px 0 6px}
.ring{--p:0;width:150px;height:150px;border-radius:50%;margin:6px auto 12px;display:grid;place-items:center;background:conic-gradient(#14b8a6 calc(var(--p)*1%),#e5ecff 0)}
.ring span{display:grid;place-items:center;width:114px;height:114px;border-radius:50%;background:var(--card);font-size:30px;font-weight:800}
.review{display:grid;gap:8px}
.rv{display:flex;gap:12px;align-items:flex-start;border-radius:14px;padding:10px 14px}
.rv.ok{background:#effaf5}
.rv.no{background:#fff1f6}
.rv-ic{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;color:#fff;flex:none}
.rv.ok .rv-ic{background:var(--good)}
.rv.no .rv-ic{background:var(--bad)}
.rv p{margin:2px 0 0}

/* podcast */
.pod-hero{display:flex;gap:20px;align-items:center;flex-wrap:wrap;background:linear-gradient(120deg,#f1fbff,#f7f1ff);border-radius:20px;padding:20px;margin-bottom:18px;box-shadow:inset 0 0 0 1.5px #d6e4ff}
.pod-info{flex:1 1 300px;min-width:0}
.pod-info h2{margin-bottom:2px}
.hosts{display:flex}
.avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;color:#fff;font-weight:800;flex:none;background:linear-gradient(135deg,#14b8a6,#3b82f6)}
.avatar.B{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.avatar.big{width:68px;height:68px;font-size:28px;box-shadow:0 0 0 4px #fff}
.hosts .avatar.B{margin-inline-start:-14px}
.pod-hero .row{margin:8px 0}
.pod-hero .btn{margin:0}
.chat{display:grid;gap:12px}
.turn{display:flex;gap:10px;align-items:flex-end;cursor:pointer;max-width:88%;border-radius:20px;padding:4px}
.turn.B{flex-direction:row-reverse;margin-inline-start:auto}
.bubble{background:var(--soft);border-radius:18px 18px 18px 6px;padding:10px 16px}
.turn.B .bubble{background:var(--soft);border-radius:18px 18px 6px 18px}
.bubble b{font-size:13px;color:var(--acc2)}
.bubble p{margin:2px 0 0}
.prate{padding:8px 10px}

/* transcript as a document */
.tbar{position:relative;margin-bottom:12px}
.tbar .sicon{position:absolute;inset-inline-start:14px;top:50%;transform:translateY(-50%);color:var(--muted);display:grid}
.tbar input{padding-inline-start:42px;border-radius:999px}
.seg{display:inline-flex;background:var(--soft);border-radius:999px;padding:4px}
.segb{font:inherit;font-weight:700;font-size:14px;border:0;background:transparent;color:var(--ink2);padding:7px 16px;border-radius:999px;cursor:pointer}
.segb[aria-selected="true"]{background:var(--card);color:var(--acc2);box-shadow:0 2px 8px rgba(59,130,246,.18)}
.kwchips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.kwchips .chip{cursor:pointer;box-shadow:none}
.paper{background:var(--card);border-radius:6px;padding:34px clamp(18px,5vw,56px);box-shadow:0 8px 30px rgba(30,40,100,.14);max-width:860px;margin:0 auto;font-family:Georgia,"Noto Serif","Noto Naskh Arabic","Noto Nastaliq Urdu",serif;font-size:17px;line-height:1.85}
.paper h3{font-size:26px;line-height:1.3;margin:0 0 4px;font-family:system-ui,"Segoe UI",sans-serif;font-weight:800}
.paper h4{font-family:system-ui,"Segoe UI",sans-serif;color:var(--acc2);font-size:18px;margin:26px 0 8px}
.paper>.help{font-family:system-ui,"Segoe UI",sans-serif;margin-bottom:18px}
.tl{display:grid;grid-template-columns:62px minmax(0,1fr);gap:12px;margin:2px 0;padding:3px 6px;border-radius:8px}
.tl time{color:var(--acc2);font-weight:700;font-variant-numeric:tabular-nums;font-family:system-ui,sans-serif;font-size:14px;padding-top:4px;direction:ltr}
.doc .bar[hidden]{display:none}

/* read aloud bar */
.rbar{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:8px;max-width:calc(100% - 24px);width:760px;background:#1c2a4a;color:#fff;border-radius:999px;padding:8px 10px;box-shadow:0 14px 40px rgba(20,20,60,.4)}
.rbar[hidden]{display:none}
.rb{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;flex:none}
.rb:hover{background:rgba(255,255,255,.26)}
.rb.main{background:var(--grad);width:44px;height:44px}
.rtext{flex:1;min-width:0;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 6px}
.rbar select{background:rgba(255,255,255,.14);color:#fff;border:0;padding:7px 8px;font-size:14px;max-width:150px}
.rbar select option{color:#1c2a4a}
@media(max-width:640px){.rtext{display:none}.rbar{justify-content:center}}

dialog{border:0;border-radius:22px;padding:24px;max-width:520px;width:calc(100% - 32px);box-shadow:0 30px 80px rgba(60,40,140,.35);color:var(--ink)}
dialog::backdrop{background:rgba(40,30,90,.45)}
.checks{display:grid;gap:6px;margin:12px 0}
.checks label{display:flex;gap:10px;align-items:center;font-weight:500}
.checks input{width:auto}
.paste textarea{min-height:160px}
.paste{display:grid;gap:10px}
[dir="rtl"]{text-align:right}
@media print{.top,.side,.rbar,.pactions{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important;scroll-behavior:auto !important}}

.lchips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}
.lchip{font:inherit;font-size:13px;font-weight:600;border:0;border-radius:999px;padding:4px 11px;background:var(--soft);color:var(--ink2);cursor:pointer}
.lchip:hover{background:var(--grad);color:#fff}
.lesson-tools{min-width:260px;max-width:340px}
.askfab{position:fixed;right:16px;bottom:84px;z-index:45;display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:13px 20px;font:inherit;font-weight:800;color:#fff;background:var(--grad);box-shadow:0 12px 30px rgba(80,60,200,.4);cursor:pointer}
.askfab[hidden]{display:none}
.askbox{position:fixed;right:16px;bottom:140px;z-index:60;width:min(380px,calc(100% - 32px));max-height:70vh;display:flex;flex-direction:column;gap:8px;background:var(--card);border-radius:20px;padding:14px;box-shadow:0 20px 60px rgba(40,30,120,.35)}
.askbox[hidden]{display:none}
.askbox header{display:flex;justify-content:space-between;align-items:center}
.asklog{overflow-y:auto;display:grid;gap:8px;max-height:36vh;min-height:60px}
.msg{padding:8px 12px;border-radius:14px;position:relative}
.msg p{margin:0}
.msg.q{background:var(--grad);color:#fff;justify-self:end;max-width:90%}
.msg.a{background:var(--soft);max-width:95%}
.msg.a .icon-btn{margin-top:4px;width:30px;height:30px}
.msg .btn{margin:6px 0 0}
.askform{display:flex;gap:8px;align-items:center}
.askform input{padding:10px 12px}
.askopt{display:flex;gap:8px;align-items:center}
.askopt input{width:auto}
.icon-btn.mic.on{background:var(--pink);color:#fff;animation:pulse 1s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(236,72,153,.25)}}
.rbar{width:820px}

.who{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line,#e2e8f0);background:var(--card);border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;color:var(--ink2);cursor:pointer;max-width:200px}
.who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who b{color:#8b5cf6;font-weight:700}
.signin{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;background:rgba(238,246,255,.92);backdrop-filter:blur(8px)}
.signin .card{width:min(440px,100%);padding:28px;border-radius:20px;background:var(--card);box-shadow:0 20px 60px -20px rgba(59,130,246,.45)}
.signin form{display:grid;gap:10px;margin-top:10px}
.signin input{width:100%;padding:13px 14px;border:1.5px solid #cbd5e1;border-radius:12px;font:inherit;font-size:16px}
.signin input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.2)}
.signin #siCode{font-size:26px;letter-spacing:8px;text-align:center;font-weight:700}
.signin [hidden]{display:none!important}

.listenset{display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center}
.listenset select,.rbar select{max-width:170px}
.mp3s{margin:0}
.qask{display:flex;flex-wrap:wrap;gap:6px;padding:8px 14px}
.preview{margin:0 0 18px;padding:22px}
.pv-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.pv-head{display:grid;grid-template-columns:minmax(160px,300px) 1fr;gap:18px;margin-top:12px;align-items:start}
.pv-head img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;background:var(--soft)}
.pv-head h3{margin:0 0 4px;font-size:1.2rem}
.pv-desc{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pv-goal{margin-top:12px;padding:12px 14px;border-radius:14px;background:linear-gradient(135deg,rgba(20,184,166,.1),rgba(139,92,246,.1))}
.pv-goal ul{margin:6px 0 0;padding-inline-start:20px}
.pv-pick{display:grid;gap:8px;margin-top:14px}
.pv-pick input,.pv-pick select{width:100%;padding:12px 14px;border:1.5px solid #cbd5e1;border-radius:12px;font:inherit;background:var(--card)}
.pv-loading{display:flex;gap:10px;align-items:center;color:var(--muted)}
@media(max-width:640px){.pv-head{grid-template-columns:1fr}.listenset select{max-width:100%}}

/* action cards on the single screen */
.pv-out { display: none; }
.actcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 6px 0 12px; }
.actcard { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; text-align: start; padding: 12px; border-radius: 14px; border: 1px solid color-mix(in srgb, var(--c) 40%, transparent); background: color-mix(in srgb, var(--c) 14%, var(--card, #fff)); color: inherit; cursor: pointer; font: inherit; min-height: 84px; }
.actcard:hover:not(:disabled), .actcard:focus-visible { background: color-mix(in srgb, var(--c) 26%, var(--card, #fff)); outline: 2px solid var(--c); }
.actcard .ac-ic { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--c); color: #fff; }
.actcard b { font-size: 0.95rem; line-height: 1.2; }
.actcard.soon { opacity: .6; cursor: not-allowed; }
.ac-soon { font-size: 12px; opacity: .8; }
.pv-settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 8px 0; }
.pv-settings label { display: grid; gap: 4px; min-width: 0; }
.pv-settings[hidden] { display: none; }

/* slides */
.slidebox { display: grid; gap: 10px; background: var(--card, #fff); border-radius: 18px; padding: 12px; }
.slide { min-height: 320px; display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: clamp(18px, 4vw, 44px); border-radius: 14px; background: linear-gradient(135deg, #e8f6f3, #efe9fb 60%, #fde9f1); color: #172033; }
.slide h2 { margin: 0; font-size: clamp(1.4rem, 3.4vw, 2.3rem); line-height: 1.2; text-wrap: balance; }
.slide.cover { text-align: center; align-items: center; background: linear-gradient(135deg, #2bb3a3, #6a5acd 60%, #d9559a); color: #fff; }
.slide ul { margin: 0; padding-inline-start: 1.2em; display: grid; gap: 10px; font-size: clamp(1rem, 2vw, 1.35rem); line-height: 1.4; }
.slidebar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.slidebox:fullscreen { padding: 4vw; align-content: center; background: #0f1522; }
.slidebox:fullscreen .slide { min-height: 70vh; }

#printSlides { display: none; }
@media print {
  body.printing-slides > *:not(#printSlides) { display: none !important; }
  body.printing-slides #printSlides { display: block; }
  @page { size: landscape; margin: 0; }
  .pslide { page-break-after: always; break-after: page; height: 100vh; box-sizing: border-box; padding: 12vh 8vw; background: #f6f4fd; color: #172033; display: flex; flex-direction: column; justify-content: center; gap: 18px; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .pslide h2 { margin: 0; font-size: 34pt; }
  .pslide ul { margin: 0; font-size: 18pt; line-height: 1.4; display: grid; gap: 10px; }
  .pslide.cover { background: #5b4fc4; color: #fff; text-align: center; align-items: center; }
}

/* progress cards while a lesson is made */
.progress { display: grid; gap: 14px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.step { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 12px; border: 1px solid #dde3ee; background: color-mix(in srgb, #8b93a3 10%, transparent); opacity: .65; min-width: 0; }
.step .dot { display: inline-grid; place-items: center; flex: none; width: 24px; height: 24px; border-radius: 50%; background: #8b93a3; color: #fff; font-size: 12px; font-weight: 700; }
.step.now { opacity: 1; border-color: #6a5acd; background: color-mix(in srgb, #6a5acd 14%, transparent); }
.step.now .dot { background: #6a5acd; }
.step.done { opacity: 1; border-color: #2f9e57; background: color-mix(in srgb, #2f9e57 14%, transparent); }
.step.done .dot { background: #2f9e57; }

.pod-choose { display: grid; gap: 12px; max-width: 560px; }
.pod-est { margin: 0; font-weight: 600; }
.pod-custom { width: 120px; }
.lchip.on { background: #6a5acd; color: #fff; }
.hostvoices { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0; }
.hostvoices label { display: grid; gap: 4px; min-width: 0; }

.tsec { margin: 18px 0 6px; padding: 6px 10px; border-radius: 8px; background: color-mix(in srgb, #6a5acd 12%, transparent); font-size: .95rem; }
@media print {
  .printdoc { padding: 16mm; color: #000; background:var(--card); font-size: 11pt; }
  .printdoc h1 { font-size: 20pt; } .printdoc h2 { font-size: 13pt; margin-top: 14pt; }
  .printdoc .pl { margin: 3pt 0; }
}
.accentbox { display: grid; gap: 4px; min-width: 0; max-width: 320px; }
.accentbox[hidden] { display: none; }

/* ---------- Explore redesign: tokens, dark mode, topics ---------- */
html[data-theme="dark"]{--ink2:#c9d4f0;--acc2:#c4b5fd;--topbg:rgba(16,22,40,.88);--ink:#e9edf8;--muted:#9aa8c8;--bg1:#0d1322;--bg2:#17112f;--card:#182036;--soft:#222c48;--edge:#2f3b5e;--k1:#c4b5fd;--k1b:#2b1d58;--k2:#5eead4;--k2b:#0f3b38;--k3:#f9a8d4;--k3b:#4a1634;--k4:#fcd34d;--k4b:#3f3210;color-scheme:dark;background:#0d1322}
@media (prefers-color-scheme: dark){html:not([data-theme="light"]){--ink2:#c9d4f0;--acc2:#c4b5fd;--topbg:rgba(16,22,40,.88);--ink:#e9edf8;--muted:#9aa8c8;--bg1:#0d1322;--bg2:#17112f;--card:#182036;--soft:#222c48;--edge:#2f3b5e;--k1:#c4b5fd;--k1b:#2b1d58;--k2:#5eead4;--k2b:#0f3b38;--k3:#f9a8d4;--k3b:#4a1634;--k4:#fcd34d;--k4b:#3f3210;color-scheme:dark;background:#0d1322}}
html[data-theme="dark"] .paper{background:var(--card);color:var(--ink)}
html[data-theme="dark"] .paper h4{color:#c4b5fd}
html[data-theme="dark"] .lchip{color:var(--ink)}
@media (prefers-color-scheme: dark){html:not([data-theme="light"]) .paper{background:var(--card);color:var(--ink)}html:not([data-theme="light"]) .paper h4{color:#c4b5fd}html:not([data-theme="light"]) .lchip{color:var(--ink)}}
.theme{margin-inline-start:6px}
.paper{font-family:"New York","Iowan Old Style","Palatino Linotype",Georgia,"Noto Serif","Noto Naskh Arabic","Noto Nastaliq Urdu",serif;letter-spacing:.005em}

.glassbar{position:sticky;top:8px;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 14px;margin:0 0 14px;border-radius:18px;background:color-mix(in srgb,var(--card) 70%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border:1px solid var(--edge);box-shadow:0 8px 28px rgba(40,50,120,.12)}
.levelseg{display:inline-flex;background:var(--soft);border-radius:999px;padding:3px;gap:2px}
.levelseg button{font:inherit;font-size:14px;font-weight:700;border:0;background:transparent;color:var(--muted);padding:6px 14px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s,transform .1s}
.levelseg button:active{transform:scale(.96)}
.levelseg button[aria-pressed="true"]{background:var(--card);color:var(--ink);box-shadow:0 2px 8px rgba(40,50,120,.18)}

.topics{display:grid;gap:14px}
.topic,.tsc{--tc:#3b82f6;background:var(--card);border-radius:20px;border:1px solid var(--edge);box-shadow:0 8px 26px rgba(40,50,120,.08);overflow:hidden;border-inline-start:6px solid var(--tc)}
.topic{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease,box-shadow .2s}
.topic.in{opacity:1;transform:none}
.topic:hover{box-shadow:0 12px 34px rgba(40,50,120,.16)}
.thead,.tsc>summary{display:flex;align-items:center;gap:12px;width:100%;text-align:start;font:inherit;color:var(--ink);background:transparent;border:0;padding:14px 16px;cursor:pointer;list-style:none}
.tsc>summary::-webkit-details-marker{display:none}
.tnum{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--tc)}
.ttitle{display:grid;gap:1px;flex:1;min-width:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
.ttitle b{font-size:17px;line-height:1.3}
.ttitle small{color:var(--muted);font-size:13.5px}
.tmeta{flex:none;font-size:12.5px;font-weight:700;color:var(--tc);background:color-mix(in srgb,var(--tc) 14%,transparent);padding:3px 10px;border-radius:999px;font-family:system-ui,sans-serif}
.chev{flex:none;width:10px;height:10px;border-inline-end:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);transform:rotate(45deg);transition:transform .25s}
.topic.open .chev,.tsc[open] .chev{transform:rotate(-135deg)}
.tsc>.tl{margin-inline:16px}
.tsc{margin:0 0 14px;border-radius:14px;box-shadow:none}
.tsc>summary{padding:10px 14px}
.tbody{padding:4px 16px 18px;display:grid;gap:14px;animation:fadeup .35s ease}
@keyframes fadeup{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.tsum{margin:0;color:var(--muted);font-size:15px}
.xcard{background:var(--soft);border-radius:16px;padding:12px 16px;border:1px solid var(--edge);font-size:16px}
.xcard p{margin:0}
.xcard.main{background:color-mix(in srgb,var(--tc) 10%,var(--card));border-color:color-mix(in srgb,var(--tc) 40%,var(--edge))}
.xlabel{display:block;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--tc);margin-bottom:4px;font-family:system-ui,sans-serif}
.tbtns{display:flex;flex-wrap:wrap;gap:8px}
.three{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));animation:fadeup .35s ease}
.three .c0{border-top:4px solid #14b8a6}
.three .c1{border-top:4px solid #3b82f6}
.three .c2{border-top:4px solid #ec4899}
.tsec2 h4{display:flex;align-items:center;gap:8px;margin:2px 0 8px;font-size:16px;color:var(--tc);font-family:system-ui,sans-serif}
.tsec2 h4 svg{width:18px;height:18px}
.xsteps{margin:0;padding:0;list-style:none;display:grid;gap:8px;counter-reset:s}
.xsteps li{counter-increment:s;position:relative;background:var(--soft);border-radius:14px;padding:10px 14px;padding-inline-start:48px;animation:fadeup .4s ease both;animation-delay:calc(var(--i,0)*70ms)}
.xsteps li::before{content:counter(s);position:absolute;inset-inline-start:12px;top:9px;width:26px;height:26px;border-radius:50%;background:var(--tc);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}

.vwrap{animation:fadeup .35s ease}
.visual{background:var(--soft);border:1px solid var(--edge);border-radius:18px;padding:14px 16px}
.vtitle{display:block;margin-bottom:10px;color:var(--tc)}
.vlist{list-style:none;margin:0;padding:0;display:grid;gap:0}
.vlist .vnode{position:relative;display:flex;align-items:center;gap:12px;padding:8px 0;animation:fadeup .45s ease both;animation-delay:calc(var(--i,0)*140ms)}
.vlist .vnode:not(:last-child)::after{content:"";position:absolute;inset-inline-start:15px;top:42px;bottom:-8px;width:2px;background:color-mix(in srgb,var(--tc) 45%,transparent)}
.vdot{flex:none;width:32px;height:32px;border-radius:50%;background:var(--tc);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 0 0 5px color-mix(in srgb,var(--tc) 20%,transparent)}
.visual.flowchart .vlist .vnode span:last-child,.visual.timeline .vlist .vnode span:last-child{background:var(--card);border:1.5px solid var(--tc);border-radius:12px;padding:6px 12px}
.vmap{position:relative;height:340px;max-width:560px;margin:0 auto}
.vmap svg{position:absolute;inset:0;width:100%;height:100%}
.vmap line{stroke:var(--tc);stroke-width:.6;opacity:.6;vector-effect:non-scaling-stroke;stroke-width:2}
.vmap .vnode{position:absolute;transform:translate(-50%,-50%);max-width:30%;text-align:center;font-size:13px;line-height:1.25;background:var(--card);border:1.5px solid var(--tc);border-radius:12px;padding:5px 8px;animation:pop .45s ease both;animation-delay:calc(var(--i,0)*120ms)}
.vmap .vnode.center{left:50%;top:50%;max-width:34%;background:var(--tc);color:#fff;font-weight:800;font-size:14px;z-index:1}
@keyframes pop{from{opacity:0;transform:translate(-50%,-50%) scale(.6)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}

.xhelp{background:var(--soft);border-radius:16px;padding:8px 14px;border:1px solid var(--edge)}
.xhelp>summary{cursor:pointer;font-weight:700;display:flex;align-items:center;gap:8px;padding:6px 0;font-family:system-ui,sans-serif}
.xhelp h5{margin:14px 0 6px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--tc);font-family:system-ui,sans-serif}
.xq{border-top:1px solid var(--edge);padding:6px 0}
.xq summary{cursor:pointer;font-weight:600}
.xq p{margin:6px 0 2px;color:var(--muted)}
.xbad,.xgood{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.xbad li,.xgood li{padding:8px 12px;border-radius:12px;padding-inline-start:36px;position:relative}
.xbad li{background:color-mix(in srgb,#ef4444 12%,var(--card))}
.xgood li{background:color-mix(in srgb,#22c55e 13%,var(--card))}
.xbad li::before,.xgood li::before{position:absolute;inset-inline-start:12px;font-weight:800}
.xbad li::before{content:"\00d7";color:#ef4444}
.xgood li::before{content:"\2713";color:#16a34a}
.xex{display:grid;gap:6px;justify-items:start;background:var(--soft);border-radius:14px;padding:10px 14px;border:1px solid var(--edge)}
.xq2{margin:0;font-weight:600}
.xans{margin:0;color:var(--good)}
.tk{display:flex;flex-wrap:wrap;gap:8px}
.tkchip{background:color-mix(in srgb,var(--tc) 14%,var(--card));border:1px solid color-mix(in srgb,var(--tc) 40%,var(--edge));border-radius:999px;padding:5px 13px;font-size:14px;font-weight:600}
.xfb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;border-top:1px solid var(--edge);padding-top:12px}
.xmore:empty{display:none}
.testrow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;border-radius:18px;background:var(--soft);border:1px solid var(--edge)}
.testrow b{margin-inline-end:auto}
button:active{transform:scale(.97)}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}.topic{opacity:1;transform:none}}
@media (max-width:520px){.vmap{height:300px}.glassbar{top:4px}}

/* ---------- colored transcript sections, click to explain ---------- */
.tsc>summary{background:linear-gradient(100deg,color-mix(in srgb,var(--tc) 22%,var(--card)),color-mix(in srgb,var(--tc) 6%,var(--card)));padding:14px 16px}
.tsc .ttitle b{font-size:19px;color:var(--tc);filter:brightness(.8)}
html[data-theme="dark"] .tsc .ttitle b{filter:brightness(1.25)}
@media (prefers-color-scheme: dark){html:not([data-theme="light"]) .tsc .ttitle b{filter:brightness(1.25)}}
.tsc .tnum{width:38px;height:38px;font-size:17px;box-shadow:0 4px 12px color-mix(in srgb,var(--tc) 45%,transparent)}
.tidea{margin:0;padding:10px 18px;background:color-mix(in srgb,var(--tc) 10%,var(--card));border-bottom:1px solid var(--edge);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.5}
.tidea b{color:var(--tc);filter:brightness(.8)}
.tl.clickable{cursor:pointer;transition:background .15s}
.tl.clickable:hover{background:color-mix(in srgb,var(--tc,#3b82f6) 9%,transparent)}
.tsc .tl.clickable:hover{background:color-mix(in srgb,var(--tc) 10%,transparent)}
.tl.explained{background:color-mix(in srgb,var(--tc,#3b82f6) 14%,transparent)}
.snip{--tc:#3b82f6;margin:4px 8px 14px;padding:12px 16px;border-radius:16px;background:var(--soft);border:1px solid var(--edge);border-inline-start:5px solid var(--tc);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15.5px;line-height:1.6;animation:fadeup .3s ease;display:grid;gap:8px;justify-items:start}
.snip p{margin:0}
.snip .visual{width:100%}
.snterms{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- action plan ---------- */
.asteps{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.astep{--tc:#3b82f6;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:start;padding:12px 14px;border-radius:16px;background:color-mix(in srgb,var(--tc) 9%,var(--card));border:1px solid color-mix(in srgb,var(--tc) 35%,var(--edge));border-inline-start:6px solid var(--tc);animation:fadeup .4s ease both;animation-delay:calc(var(--i,0)*60ms)}
.astep b{font-size:16.5px}
.astep p{margin:3px 0 0;color:var(--muted);font-size:15px}
.aord{font-size:12.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#fff;background:var(--tc);padding:4px 10px;border-radius:999px;white-space:nowrap}
.atasks{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.atasks label{display:flex;gap:10px;align-items:flex-start;padding:8px 12px;border-radius:12px;background:var(--soft);cursor:pointer}
.atasks input{width:auto;margin-top:5px;flex:none}
.atasks input:checked+span{text-decoration:line-through;opacity:.6}
@media (max-width:520px){.astep{grid-template-columns:auto minmax(0,1fr)}.astep .tmeta{grid-column:2;justify-self:start}}

/* ---------- more highlight colors, task and warning rows ---------- */
:root{--k5:#1d4ed8;--k5b:#dbeafe;--k6:#166534;--k6b:#dcfce7;--k7:#9a3412;--k7b:#ffedd5}
html[data-theme="dark"]{--k5:#93c5fd;--k5b:#1e3a8a;--k6:#86efac;--k6b:#14532d;--k7:#fdba74;--k7b:#4a2410}
@media (prefers-color-scheme: dark){html:not([data-theme="light"]){--k5:#93c5fd;--k5b:#1e3a8a;--k6:#86efac;--k6b:#14532d;--k7:#fdba74;--k7b:#4a2410}}
.k5{color:var(--k5);background:var(--k5b);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.k6{color:var(--k6);background:var(--k6b)}
.k7{color:var(--k7);background:var(--k7b)}
.tl.istask{background:color-mix(in srgb,var(--k6) 9%,transparent);box-shadow:inset 4px 0 0 var(--k6);border-radius:8px}
.tl.iswarn:not(.istask){background:color-mix(in srgb,var(--k3) 8%,transparent);box-shadow:inset 4px 0 0 var(--k3);border-radius:8px}
.tl.istask .tx::before,.tl.iswarn:not(.istask) .tx::before{display:inline-block;margin-inline-end:8px;padding:0 8px;border-radius:999px;font:800 11px/18px system-ui,sans-serif;letter-spacing:.06em;vertical-align:1px}
.tl.istask .tx::before{content:"TASK";color:var(--k6);background:var(--k6b)}
.tl.iswarn:not(.istask) .tx::before{content:"WATCH OUT";color:var(--k3);background:var(--k3b)}
.tl.flash{animation:flashrow 1.8s ease}
@keyframes flashrow{0%,60%{background:color-mix(in srgb,var(--k4) 35%,transparent)}100%{background:transparent}}
.tasklist{margin:0 0 18px;padding:10px 14px;border-radius:16px;background:var(--k6b);border:1px solid color-mix(in srgb,var(--k6) 35%,var(--edge));font-family:system-ui,-apple-system,"Segoe UI",sans-serif;display:grid;gap:6px}
.tasklist summary{cursor:pointer;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;color:var(--k6)}
.taskitem{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px;text-align:start;font:inherit;font-size:15px;color:var(--ink);background:var(--card);border:1px solid var(--edge);border-radius:12px;padding:7px 10px;cursor:pointer}
.taskitem:hover{border-color:var(--k6)}
.taskitem time{color:var(--k6);font-weight:800;font-variant-numeric:tabular-nums}
