/* Shibumi Academy — member pages (design: plan F) */
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
:root{
  --matcha:#9DBF7C; --linden:#C7DDAA; --citron:#FFF2A6; --citron-edge:#F2D65C; --kiwi:#E6F0C3; --latte:#A7BC9A;
  --leaf:#4E7D3A; --pine:#3D5A33; --sakura:#F4B3C2; --sakura-soft:#FCE8EE; --sumi:#1D1B19;
  --ink:#2F3A28; --muted:#6D7764; --line:rgba(157,191,124,.5);
  --serif:"Cormorant Garamond","Shippori Mincho",Georgia,serif; --sans:"Mulish",system-ui,sans-serif; --jp:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
}
*{box-sizing:border-box}
html{background:#F3F7E4}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.75;min-height:100vh;
  background:linear-gradient(180deg,rgba(255,252,240,.18) 0%,rgba(255,252,240,.55) 45%,rgba(255,252,240,.85) 100%),var(--bg-photo) center top/cover no-repeat fixed}
h1,h2,h3{font-family:var(--serif);font-weight:600;margin:0;color:var(--pine);letter-spacing:.2px;line-height:1.15}
a{color:var(--leaf)}
img{max-width:100%}
.jp{font-family:var(--jp)}
.wrap{max-width:1140px;margin:0 auto;padding:24px 30px 40px}
.card{background:rgba(255,253,246,.84);border:2px solid rgba(255,255,255,.95);border-radius:26px;box-shadow:0 14px 40px rgba(70,90,50,.12);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.pad{padding:28px}
.label{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.8px;color:var(--leaf);background:var(--kiwi);padding:3px 13px;border-radius:999px}
.label.c{background:var(--citron);color:#7A6512}
.label.s{background:var(--sakura-soft);color:#A0485F}
.small{font-size:13px;color:var(--muted)}
.muted{color:var(--muted)}
.photo{position:relative;overflow:hidden;border-radius:22px;border:2px solid #fff;background:#dfe9cf}
.photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

/* header */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px 12px 18px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:600;font-size:26px;color:var(--pine);text-decoration:none;line-height:1.1}
.brand small{font-family:var(--sans);font-size:12px;font-weight:500;color:var(--muted)}
.mark{width:40px;height:40px;border-radius:50%;background:var(--leaf);color:#fff;display:grid;place-items:center;font-family:var(--jp);font-size:19px;box-shadow:0 3px 0 var(--pine);flex:none}
.pillnav{display:flex;gap:4px;background:var(--kiwi);padding:4px;border-radius:999px}
.pillnav a{font-size:14px;font-weight:600;color:var(--muted);padding:7px 18px;border-radius:999px;text-decoration:none}
.pillnav a.on{background:#fff;color:var(--pine);box-shadow:0 2px 8px rgba(78,125,58,.15)}
.kou{font-size:12px;color:var(--muted);line-height:1.35;text-align:right;min-width:170px}
.kou .jp{font-size:17px;color:var(--pine);letter-spacing:.12em}
.view{display:block;margin-top:22px;animation:pop .5s cubic-bezier(.2,1.2,.4,1)}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.note{margin-top:16px;padding:12px 18px;border-radius:16px;background:var(--kiwi);border:2px solid #fff;font-weight:600;color:var(--pine)}
.note.err{background:var(--sakura-soft);color:#8F3A50}

/* hero */
.hero{min-height:400px;display:flex;align-items:flex-end;padding:26px}
.glass{position:relative;z-index:1;display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;max-width:560px;padding:26px 30px 28px 20px;background:rgba(255,253,246,.88);border-radius:24px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.glass.plain{grid-template-columns:1fr;padding:24px 28px}
.tate{writing-mode:vertical-rl;font-family:var(--jp);font-weight:600;font-size:34px;letter-spacing:.3em;line-height:1;color:var(--pine);justify-self:center;display:flex;align-items:center}
.tate small{font-family:var(--sans);font-size:11px;letter-spacing:.25em;color:var(--muted);margin-top:14px;font-weight:600}
.hero h1{font-size:48px;margin:12px 0 10px}
.hero p{color:#4F5A46;margin:0 0 16px}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--pine);border-radius:999px;padding:6px 15px;font-size:12.5px;font-weight:700;border:2px solid var(--kiwi)}
.badge i{width:9px;height:9px;border-radius:50%;background:var(--matcha)}
.badge.wait i{background:var(--citron-edge)}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:14px;font-weight:700;border-radius:999px;padding:10px 22px;cursor:pointer;border:2px solid var(--linden);background:#fff;color:var(--pine);text-decoration:none;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--leaf);border-color:var(--leaf);color:#fff;box-shadow:0 4px 0 var(--pine)}
.btn.citron{background:var(--citron);border-color:var(--citron-edge);color:#6B5810;box-shadow:0 4px 0 #E6C84A}
.btn.wide{width:100%;padding:13px}
.btn.small{padding:6px 14px;font-size:13px}
.btn.danger{border-color:#F0C3CE;color:#A0485F}
label.f{display:block;font-size:13px;font-weight:700;color:#4F5A46;margin-bottom:12px}
input[type=text],input[type=email],input[type=password],select,textarea{font:inherit;width:100%;margin-top:6px;padding:12px 18px;border:2px solid var(--kiwi);border-radius:999px;background:#fff;color:var(--ink)}
textarea{border-radius:18px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--matcha);box-shadow:0 0 0 4px var(--kiwi)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#4F5A46;margin:8px 0;font-weight:500;line-height:1.5}
.check input{margin-top:4px;accent-color:var(--leaf);width:16px;height:16px;flex:none}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.errors{background:var(--sakura-soft);color:#8F3A50;border-radius:16px;padding:12px 16px;font-size:14px;font-weight:600;margin-bottom:12px}

/* ensō */
.enso{position:relative;width:250px;height:250px;margin:16px auto 4px}
.enso.sm{width:118px;height:118px;margin:0}
.enso .ghost,.enso .ink{position:absolute;inset:0;background:var(--enso) center/contain no-repeat}
.enso .ghost{opacity:.09}
.enso .ink{--a:0deg;-webkit-mask:conic-gradient(from 140deg,#000 0 var(--a),transparent calc(var(--a) + 14deg));mask:conic-gradient(from 140deg,#000 0 var(--a),transparent calc(var(--a) + 14deg));animation:paint 2.4s cubic-bezier(.5,0,.25,1) .4s forwards}
@keyframes paint{to{--a:var(--target)}}
.enso .mid{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8px 36px 0}
.enso .mid span{font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-weight:700}
.enso .mid .k{font-family:var(--serif);font-weight:600;font-size:28px;color:var(--pine);line-height:1.1}
.enso.sm .mid{padding:0 14px}.enso.sm .mid .k{font-size:17px}.enso.sm .mid span{font-size:9.5px}
.cap{text-align:center;font-size:13px;color:var(--muted);margin:0 0 16px}

/* home: path cards */
.sectionhead{display:flex;justify-content:space-between;align-items:baseline;margin:28px 6px 12px}
.sectionhead h2{font-size:30px}
.paths{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}
.pathcard{display:grid;grid-template-columns:118px 1fr;gap:18px;align-items:center;padding:20px 22px;text-decoration:none;color:inherit;transition:transform .2s}
a.pathcard:hover{transform:translateY(-3px)}
.pathcard h3{font-size:24px;margin:6px 0 2px}
.pathcard p{margin:0;font-size:14px;color:var(--muted)}
.pathcard .go{margin-top:10px;font-size:13.5px;font-weight:700;color:var(--leaf)}
.pathcard.closed{opacity:.75}
.pathcard .kj{writing-mode:vertical-rl;font-family:var(--jp);font-size:26px;color:rgba(61,90,51,.35);letter-spacing:.2em;justify-self:center}

/* path page */
.body{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;margin-top:22px}
.path{padding:26px;align-self:start}
.path h3{font-size:24px;line-height:1.25;margin:12px 0 0}
.lv{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:14px;font-size:15px;font-weight:600;color:inherit;text-decoration:none}
a.lv:hover{background:rgba(230,240,195,.6)}
.lv .n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:700;flex:none;background:#fff;border:2px solid var(--linden);color:var(--latte);position:relative}
.lv.done .n{background:var(--leaf);border-color:var(--leaf);color:transparent}
.lv.done .n:after{content:"";position:absolute;width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.lv.now{background:var(--citron)}
.lv.now .n{border-color:#E6C84A;color:#7A6512}
.lv .st{margin-left:auto;font-size:12px;color:var(--muted);font-weight:500;text-align:right}
.lv.now .st{color:#7A6512;font-weight:700}
.lv.lock{color:#A2AD98;font-weight:500}
.lesson{padding:28px}
.lesson .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.lesson h2{font-size:36px;margin:12px 0 18px}
.player{aspect-ratio:16/9;display:grid;place-items:center}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:relative;z-index:1;width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 5px 0 rgba(61,90,51,.22);transition:transform .2s;text-decoration:none}
.play:hover{transform:scale(1.06)}
.play:after{content:"";border-left:20px solid var(--leaf);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:6px}
.player .dur{position:absolute;left:16px;bottom:14px;z-index:1;background:#fff;color:var(--pine);font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 12px}
.prose{margin:22px 0;color:#3F4A37;font-size:16px}
.prose h2{font-size:28px;margin:1.4em 0 .4em}.prose h3{font-size:22px;margin:1.2em 0 .3em}
.prose blockquote{margin:1.2em 0;padding:.4em 1.2em;border-left:4px solid var(--matcha);font-family:var(--serif);font-size:21px;color:var(--pine);border-radius:0}
.prose img{border-radius:16px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toc{margin-top:22px;padding:6px 16px;background:rgba(230,240,195,.6);border-radius:20px}
.toc .r{display:grid;grid-template-columns:34px 1fr auto;align-items:center;padding:9px 0;font-size:15px;color:inherit;text-decoration:none}
.toc .r + .r{border-top:2px dotted var(--line)}
.toc .r .i{font-weight:700;color:var(--latte)}
.toc .r.done{color:var(--muted)} .toc .r.done .i{color:var(--matcha)}
.toc .r.now{font-weight:700} .toc .r.now .i{color:#C9703D}
.toc .r span:last-child{font-size:12.5px;color:var(--muted);font-weight:400}
.levelhead{padding:24px 28px;margin-bottom:18px}
.levelhead h3{font-size:28px;margin:8px 0 4px}
.levelhead p{margin:0;color:var(--muted)}
.lvlock{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin-top:8px}

/* live */
.live{display:grid;grid-template-columns:190px 120px minmax(0,1fr) auto;gap:24px;align-items:center;margin-top:22px;padding:14px 26px 14px 14px}
.live .photo{height:130px}
.live .date{text-align:center;line-height:1;border-right:2px dotted var(--linden);padding-right:20px}
.live .date b{font-family:var(--serif);font-weight:600;font-size:54px;color:var(--pine);display:block}
.live .date .jp{display:block;font-size:16px;letter-spacing:.25em;color:var(--leaf);margin-top:6px}
.live .date small{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.live h3{font-size:26px;margin-top:8px}
.live p{margin:2px 0 0;font-size:14px;color:var(--muted)}

/* sign in / join / pay */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);overflow:hidden;min-height:600px}
.split>.photo{border:0;border-radius:0}
.split>.photo>img{object-position:22% 50%;animation:breathe 30s ease-in-out infinite alternate}
@keyframes breathe{from{transform:scale(1.02)}to{transform:scale(1.09)}}
.split .photo .tate{position:absolute;top:30px;right:28px;z-index:1;background:rgba(255,253,246,.88);padding:18px 11px;border-radius:999px;font-size:24px}
.split form,.split .side{padding:52px 50px;display:flex;flex-direction:column;justify-content:center;gap:4px}
.split h1{font-size:44px;margin:10px 0 6px}
.split p.lead{margin:0 0 14px;color:var(--muted)}
.plans{display:grid;gap:10px;margin:6px 0 14px}
.plan{display:grid;grid-template-columns:22px 1fr auto;gap:12px;align-items:start;padding:14px 16px;border:2px solid var(--kiwi);border-radius:18px;background:#fff;cursor:pointer}
.plan:has(input:checked){border-color:var(--matcha);background:#FBFDF4;box-shadow:0 0 0 4px var(--kiwi)}
.plan input{margin-top:5px;accent-color:var(--leaf)}
.plan b{font-family:var(--serif);font-size:22px;color:var(--pine);line-height:1.1}
.plan .price{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--pine);white-space:nowrap}
.plan .price small{font-family:var(--sans);font-size:12px;color:var(--muted)}
.plan ul{margin:6px 0 0;padding-left:18px;font-size:13.5px;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.paybox{display:grid;grid-template-columns:minmax(0,1fr) 170px;gap:22px;align-items:start}
@media (max-width:1180px){.paybox{grid-template-columns:1fr}.paybox .qr{max-width:220px}}
.kv{display:grid;grid-template-columns:92px minmax(0,1fr);gap:6px 14px;font-size:15px;margin:0}
.kv dt{color:var(--muted);font-size:13px;padding-top:2px}.kv dd{margin:0;font-weight:700;overflow-wrap:anywhere}
.kv dd.big{font-family:var(--serif);font-size:30px;color:var(--pine);line-height:1}
.copy{border:0;background:var(--kiwi);color:var(--leaf);font:inherit;font-size:12px;font-weight:700;border-radius:999px;padding:2px 10px;cursor:pointer;margin-left:6px}
.qr{background:#fff;border-radius:18px;padding:12px;border:2px solid var(--kiwi);text-align:center}
.qr img,.qr svg{width:100%;height:auto;display:block}

/* account */
.acc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;margin-top:22px}
.acc .card{padding:26px}
.acc h3{font-size:26px;margin-bottom:10px}
table.t{width:100%;border-collapse:collapse;font-size:14.5px}
table.t th{text-align:left;font-size:12px;color:var(--muted);font-weight:700;padding:8px 6px}
table.t td{padding:10px 6px;border-top:2px dotted var(--line)}

.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin:40px 6px 0;font-size:12.5px;color:var(--muted)}
.foot a{color:var(--muted);margin-left:14px}
.empty{padding:30px;text-align:center;color:var(--muted)}

@media (max-width:900px){
  body{background-attachment:scroll}
  .wrap{padding:14px 14px 30px}
  .topbar{flex-wrap:wrap}.kou{display:none}
  .body,.split,.acc,.paybox{grid-template-columns:1fr}
  .split>.photo{min-height:280px}
  .split form,.split .side{padding:30px 24px}
  .hero{min-height:340px;padding:14px}.hero h1{font-size:34px}
  .glass{grid-template-columns:40px 1fr;padding:20px 20px 20px 12px}.tate{font-size:26px}
  .live{grid-template-columns:1fr;padding:0 0 20px}.live > div,.live .btn{margin:0 20px}.live .date{border:0;padding:0}
  .two{grid-template-columns:1fr}
  .pathcard{grid-template-columns:96px 1fr}.enso.sm{width:96px;height:96px}
}
@media (prefers-reduced-motion:reduce){.enso .ink{animation:none;--a:var(--target)}.split>.photo>img,.view{animation:none}}
@media print{body{background:#fff}.topbar,.foot{display:none}}
/* numbers: modern (lining) figures, so 1 never looks like I */
h1,h2,h3,.enso .mid,.live .date b,.kv dd.big,.plan .price,.brand{font-variant-numeric:lining-nums}
@media (max-width:600px){.brand small{display:none}.brand{font-size:22px}.topbar .pillnav{width:100%;justify-content:space-between}.sectionhead{flex-direction:column;gap:4px}}

/* ---- v2: catalogue, course page, teacher, lesson extras ---- */
.catalogue-head h1,.teacher-head h1{font-size:44px;margin:10px 0 6px}
.catalogue-head p{margin:0;max-width:640px}
.courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:22px}
.coursecard{display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s}
a.coursecard:hover{transform:translateY(-3px)}
.coursecard .photo{aspect-ratio:16/9;border:0;border-radius:0}
.coursecard .photo .kj{position:absolute;right:14px;top:14px;z-index:1;writing-mode:vertical-rl;font-family:var(--jp);font-size:20px;letter-spacing:.2em;background:rgba(255,253,246,.88);color:var(--pine);padding:12px 7px;border-radius:999px}
.coursecard .in{padding:16px 20px 18px;display:flex;flex-direction:column;flex:1}
.coursecard .tags{min-height:24px}
.coursecard h3{font-size:25px;margin:6px 0 2px}
.coursecard p{margin:0 0 12px;font-size:14px;color:var(--muted);flex:1}
.coursecard .by{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--muted);font-weight:600}
.coursecard .pr,.bigprice{font-family:var(--serif);font-weight:600;font-size:24px;color:var(--pine);font-variant-numeric:lining-nums}
.coursecard .pr s,.bigprice s{font-size:.65em;color:var(--muted);margin-right:6px}
.bigprice{font-size:46px;line-height:1.1;margin:12px 0 6px}
.buybox{position:sticky;top:20px}
.teacher-mini{display:flex;gap:12px;align-items:center;margin-top:22px;padding-top:16px;border-top:2px dotted var(--line)}
.teacher-mini img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid #fff}
.teacher-head{display:grid;grid-template-columns:120px 1fr;gap:26px;align-items:center}
.teacher-head .avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 6px 18px rgba(70,90,50,.18)}
.mark.big{width:110px;height:110px;font-size:46px}
.audio{display:flex;flex-direction:column;gap:6px;background:var(--kiwi);border-radius:20px;padding:14px 18px;margin:14px 0}
.audio strong{display:block;font-family:var(--serif);font-size:20px;color:var(--pine);line-height:1.2}
.audio audio{width:100%}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin:16px 0}
.gallery a{display:block;text-decoration:none;color:var(--muted);font-size:12.5px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;border:2px solid #fff;display:block;margin-bottom:4px}
.files{margin:18px 0;padding:14px 18px;background:rgba(230,240,195,.55);border-radius:20px}
.filerow{display:grid;grid-template-columns:58px 1fr auto;gap:12px;align-items:center;padding:9px 0;text-decoration:none;color:inherit;font-weight:600}
.filerow + .filerow{border-top:2px dotted var(--line)}
.filerow .ext{font-size:11px;font-weight:800;letter-spacing:.06em;background:#fff;color:var(--leaf);border-radius:8px;padding:4px 0;text-align:center}
.quiz{margin:22px 0 4px;padding:20px 22px;border-radius:20px;background:#FFFBE0;border:2px solid var(--citron)}
.quiz fieldset{border:0;margin:14px 0;padding:0}
.quiz legend{font-family:var(--serif);font-size:21px;font-weight:600;color:var(--pine);margin-bottom:4px;padding:0}
.quiz fieldset.wrong legend{color:#A0485F}
.cookiebar{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:22px;padding:14px 20px;font-size:14px}
.cookiebar .b{display:flex;gap:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
@media (max-width:900px){.teacher-head{grid-template-columns:1fr}.buybox{position:static}}
/* teacher dashboard */
.tgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}
.tgrid .card{padding:18px 20px}
.tgrid b{display:block;font-family:var(--serif);font-size:34px;font-weight:600;color:var(--pine);line-height:1.1;font-variant-numeric:lining-nums}
.tgrid span{font-size:13px;color:var(--muted)}
.linkbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#fff;border:2px solid var(--kiwi);border-radius:999px;padding:6px 6px 6px 18px;font-weight:700;color:var(--pine);overflow-wrap:anywhere}
.linkbox code{flex:1;font-family:inherit}
.tsec{margin-top:22px;padding:24px 26px}
.tsec h2{font-size:28px;margin-bottom:10px}
.tsec h3{font-size:22px;margin:16px 0 8px}
.status{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:2px 11px;background:#eee;color:#666}
.status.approved,.status.live,.status.paid{background:var(--linden);color:var(--pine)}
.status.review,.status.to_pay,.status.waiting_invoice{background:var(--citron);color:#6B5810}
.status.changes{background:var(--sakura-soft);color:#A0485F}
.ed{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;margin-top:22px;align-items:start}
.ed .card{padding:24px 26px}
.ed .side{position:sticky;top:20px}
.ed label.f input[type=number],.ed input[type=number]{font:inherit;width:100%;margin-top:6px;padding:12px 18px;border:2px solid var(--kiwi);border-radius:999px;background:#fff}
.ed .ql-toolbar{border-radius:14px 14px 0 0;border-color:var(--kiwi)!important;background:#fff}
.ed .ql-container{border-radius:0 0 14px 14px;border-color:var(--kiwi)!important;background:#fff;font:16px/1.7 var(--sans)}
.ed .ql-editor{min-height:240px}
.ttree{list-style:none;margin:0;padding:0}
.ttree>li{border-top:2px dotted var(--line);padding:12px 0}
.ttree .lh{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ttree .lh strong{font-family:var(--serif);font-size:20px;color:var(--pine)}
.ttree ul{list-style:none;margin:6px 0 0 18px;padding:0}
.ttree ul li{display:flex;gap:8px;align-items:center;padding:4px 0;font-size:14.5px}
.mini{display:inline-flex;gap:4px}
.mini button{border:2px solid var(--kiwi);background:#fff;border-radius:999px;font:inherit;font-size:12px;font-weight:700;color:var(--muted);padding:1px 9px;cursor:pointer}
.uploader{border:2px dashed var(--linden);border-radius:20px;padding:16px;text-align:center;background:rgba(255,255,255,.6)}
.uploader.drag{background:var(--kiwi)}
.uploader .bar{height:8px;border-radius:999px;background:var(--kiwi);overflow:hidden;margin-top:10px;display:none}
.uploader .bar i{display:block;height:100%;width:0;background:var(--leaf);transition:width .2s}
.qrow{border:2px solid var(--kiwi);border-radius:18px;padding:14px;margin-bottom:12px;background:#fff}
.qrow textarea{min-height:80px}
@media (max-width:900px){.tgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.ed{grid-template-columns:1fr}.ed .side{position:static}}
.lesson-tools .xcard{padding:6px 0 22px;border-bottom:2px dotted var(--line);margin-bottom:18px}
.lesson-tools .xcard:last-of-type{border-bottom:0;margin-bottom:0}
.lesson-tools h2{font-size:28px;margin-bottom:8px}
.lesson-tools label{display:block;font-size:13px;font-weight:700;color:#4F5A46;margin:10px 0}
.lesson-tools label.check{display:flex;font-weight:500}
.lesson-tools .btn.ghost{background:#fff}
.xfiles{width:100%;border-collapse:collapse;margin-bottom:10px}.xfiles td{padding:8px 6px;border-top:2px dotted var(--line);vertical-align:top}
.xfiles input{margin-top:0}
.xext{display:inline-block;font-size:11px;font-weight:800;background:var(--kiwi);color:var(--leaf);border-radius:8px;padding:4px 8px}
.uploader .bar{display:none}
.lesson-tools label.btn{display:inline-flex;margin:0}
.btn{white-space:nowrap}
.pillnav a.home-link{color:var(--leaf)}