/* Pizarrón. Tokens de jopsa.me (Retícula Jopsa, sin la malla de puntos: la de fábrica). La vista limpia
   (data-look="clean") conserva los tokens y quita los marcos punteados y las etiquetas en mono. */
:root{
  --paper:#f6f4ec; --cell:#fbfaf6; --ink:#16151a; --muted:#6d6a63;
  --line:rgb(22 21 26 / .16); --line-soft:rgb(22 21 26 / .08); --dot:rgb(22 21 26 / .26);
  --accent:#f3cf3f; --marker:#fbe58f; --marker-ink:#16151a;
  --tab:#16151a; --tab-ink:#f6f4ec; --ok:#2e7d4f; --bad:#b3432f;
  --sans:'Geist',ui-sans-serif,system-ui,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#131216; --cell:#19181d; --ink:#ebe7db; --muted:#9b978d;
    --line:rgb(235 231 219 / .16); --line-soft:rgb(235 231 219 / .08); --dot:rgb(235 231 219 / .2);
    --marker:#f5dd7e; --tab:#0b0b0d; --tab-ink:#ebe7db; --ok:#7fd4a1; --bad:#f0907c; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#131216; --cell:#19181d; --ink:#ebe7db; --muted:#9b978d;
  --line:rgb(235 231 219 / .16); --line-soft:rgb(235 231 219 / .08); --dot:rgb(235 231 219 / .2);
  --marker:#f5dd7e; --tab:#0b0b0d; --tab-ink:#ebe7db; --ok:#7fd4a1; --bad:#f0907c; color-scheme:dark;
}
*{box-sizing:border-box}
html{height:100%;overflow-x:clip}
body{margin:0;min-height:100%;overflow-x:clip;max-width:100vw;background-color:var(--paper);color:var(--ink);font:15px/1.5 var(--sans);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-top:max(12px,env(safe-area-inset-top,0px));padding-bottom:calc(100px + env(safe-area-inset-bottom,0px));-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
h1,h2,h3{margin:0;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:25px;font-weight:600;line-height:1.15}
h2{font-size:18px;font-weight:600;line-height:1.25}
h3{font-size:15px;font-weight:600}
p{margin:0}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.sm{font-size:13px}
.xs{font:500 11px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tag{display:inline-block;font:500 10.5px/1.7 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:0 6px;border-radius:2px;white-space:nowrap}
.tag.acc{border-color:var(--accent);background:var(--marker);color:var(--marker-ink)}
.mark{background:var(--marker);color:var(--marker-ink);padding:0 .18em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.app{max-width:640px;margin:0 auto}
.main{display:flex;flex-direction:column;gap:18px;min-width:0}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.brand{font:600 13px/1.3 var(--mono);letter-spacing:.12em;min-width:0}
.brand .sub{display:block;font-weight:400;letter-spacing:0;color:var(--muted);font-size:11px;margin-top:3px;text-transform:none}
.icon{height:36px;min-width:36px;border:1px solid var(--line);background:var(--cell);color:var(--ink);font:15px var(--mono);cursor:pointer;border-radius:2px;flex:none;padding:0 8px}
.icon.txt{font:500 10.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:0 10px}
.view{display:flex;flex-direction:column;gap:18px}
.frame{position:relative;border:1px dashed var(--line);padding:22px 14px 14px;margin-top:8px}
.frame>.label{position:absolute;top:-.75em;left:10px;background:var(--paper);padding:0 6px;font:500 11px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis}
.cell{border:1px solid var(--line);background:var(--cell);padding:12px 14px;border-radius:2px;min-width:0}
.grid{display:grid;gap:10px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.tile{border:1px solid var(--line);background:var(--cell);padding:10px 12px;border-radius:2px;min-width:0}
.tile .n{font:600 28px/1.1 var(--sans);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tile .n small{font-size:13px;font-weight:500;color:var(--muted);margin-left:2px;letter-spacing:0}
.tile .l{font:500 10.5px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.btn{font:500 13px/1.2 var(--mono);padding:10px 14px;border:1px solid var(--line);background:var(--cell);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:2px;text-decoration:none;text-align:center}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--tab);color:var(--tab-ink);border-color:var(--tab)}
.btn.wide{width:100%}
.btn.small{min-height:34px;padding:6px 10px;font-size:12px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn:focus-visible,.icon:focus-visible,.speaker:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.chip:focus-visible,.nav a:focus-visible,.mode:focus-visible,.card:focus-visible,.option:focus-visible,.chunk:focus-visible,.tf:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:10px}
.speaker{border:1px solid var(--line);background:var(--cell);color:var(--ink);width:36px;height:36px;border-radius:50%;cursor:pointer;display:inline-grid;place-items:center;flex:none;padding:0}
.speaker:hover{border-color:var(--ink)}
.speaker.big{width:46px;height:46px}
.speaker.teacher{border-color:var(--accent);background:var(--marker);color:var(--marker-ink)}
audio{max-width:100%;height:36px}
.speaker svg{width:15px;height:15px}
.speaker.big svg{width:19px;height:19px}
.modes{display:grid;gap:10px}
.mode{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);background:var(--cell);padding:12px 14px;border-radius:2px;cursor:pointer;text-align:left;color:var(--ink);font:inherit;width:100%;min-width:0}
.mode:hover{border-color:var(--ink)}
.mode .t{font-weight:600;display:block}
.mode .d{font-size:13px;color:var(--muted);margin-top:2px;display:block}
.mode .c{font:500 12px/1 var(--mono);border:1px solid var(--line);padding:7px 9px;border-radius:2px;white-space:nowrap;font-variant-numeric:tabular-nums}
.card{border:1px solid var(--line);background:var(--cell);min-height:250px;display:grid;place-items:center;text-align:center;padding:44px 20px 32px;cursor:pointer;position:relative;border-radius:2px;user-select:none;width:100%;font:inherit;color:var(--ink)}
.card .side{font:600 clamp(22px,5.5vw,30px)/1.2 var(--sans);letter-spacing:-.01em;text-wrap:balance}
.card .ex{margin-top:14px;font-size:14px;color:var(--muted)}
.card .corner{position:absolute;top:10px;left:12px;font:500 10.5px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.card .corner.r{left:auto;right:12px}
.card .hint{position:absolute;bottom:10px;left:0;right:0;font:11px/1.4 var(--mono);color:var(--muted)}
.grades{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.grades .btn{flex-direction:column;gap:2px;padding:8px 6px}
.grades .btn small{font-size:10px;opacity:.7;letter-spacing:0}
.progress{height:4px;background:var(--line-soft);position:relative;border-radius:2px;overflow:hidden}
.progress i{position:absolute;left:0;top:0;bottom:0;background:var(--accent)}
/* 16px mínimo en campos: con menos, Safari en iPhone hace zoom al enfocar y la página queda ampliada */
input[type=text],input[type=password],textarea,select{font:16px/1.4 var(--sans);color:var(--ink);background:var(--cell);border:1px solid var(--line);padding:10px 12px;border-radius:2px;width:100%;min-width:0;max-width:100%}
select{width:auto;padding:6px 8px}
textarea{font-family:var(--mono);font-size:16px;min-height:130px;resize:vertical}
.gap-sentence{font:500 clamp(19px,4.6vw,24px)/1.4 var(--sans)}
.gap-sentence .blank{display:inline-block;min-width:3.4em;border-bottom:2px solid var(--ink);text-align:center}
.ok{color:var(--ok)} .bad{color:var(--bad)}
.feedback{font:500 13px/1.4 var(--mono)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:500 11.5px/1 var(--mono);letter-spacing:.04em;padding:8px 10px;border:1px solid var(--line);background:var(--cell);color:var(--muted);cursor:pointer;border-radius:2px}
.chip.on{color:var(--ink);border-color:var(--ink)}
.steps{display:flex;gap:6px;flex-wrap:wrap;scroll-margin-top:12px}
.step{display:flex;align-items:center;gap:8px;padding:8px 12px 8px 8px;border:1px solid var(--line);background:var(--cell);color:var(--muted);cursor:pointer;border-radius:2px;font:500 12.5px/1.2 var(--sans)}
.step .k{font:600 11px/1 var(--mono);letter-spacing:.06em;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--ink);background:var(--paper)}
.step .p{font:500 11px/1 var(--mono);letter-spacing:.04em}
.step.on{color:var(--ink);border-color:var(--ink)}
.step.on .k{background:var(--accent);border-color:var(--accent);color:#1a1a1a}
.step.done .k{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.class-group{display:grid;gap:4px;border-top:2px solid var(--ink);padding-top:12px;margin-top:8px}
.class-head{display:grid;gap:4px;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:2px}
.class-head h2{font-size:21px;line-height:1.15}
.class-head h1{font-size:24px}
.mode .d+.d{margin-top:4px}
textarea.answer{font-family:var(--sans);min-height:56px;padding:8px 10px}
.block{border-top:1px solid var(--line-soft);padding:10px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 10px;align-items:start;cursor:pointer}
.block:first-child{border-top:0}
.block .en{font-weight:600}
.block .es{font-size:13px;color:var(--muted)}
.block .meta{display:flex;gap:8px;align-items:center}
.level{font:11px/1 var(--mono);letter-spacing:2px;color:var(--line)}
.level b{color:var(--ink);font-weight:400}
.detail{grid-column:1/-1;border:1px solid var(--line);background:var(--cell);padding:12px;margin-top:4px;display:grid;gap:12px;cursor:default}
.detail h4{margin:0;font:500 10.5px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.example{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.example .speaker{width:28px;height:28px}
.example .speaker svg{width:12px;height:12px}
.note{border-left:2px solid var(--accent);padding-left:10px;font-size:14px}
.story{font:17px/1.7 var(--sans);max-width:62ch}
.story p+p{margin-top:10px}
.story .chunk{border-bottom:2px solid var(--accent);cursor:pointer;background:transparent;border-top:0;border-left:0;border-right:0;padding:0;font:inherit;color:inherit;text-align:left}
.story .chunk.open{background:var(--marker);color:var(--marker-ink)}
.story .word{cursor:pointer;border-radius:2px}
.story .word.on{background:var(--ink);color:var(--paper)}
.icon.on{background:var(--tab);color:var(--tab-ink);border-color:var(--tab)}
.popover{font:14px/1.45 var(--sans);border:1px solid var(--line);background:var(--cell);padding:10px 12px;border-radius:2px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.options{display:grid;gap:6px}
.option{text-align:left;font:inherit;color:var(--ink);background:var(--cell);border:1px solid var(--line);padding:10px 12px;cursor:pointer;border-radius:2px}
.option.right{border-color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}
.option.wrong{border-color:var(--bad);box-shadow:inset 0 0 0 1px var(--bad)}
.tf-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--line-soft);font-size:14px}
.tf-row:first-child{border-top:0}
.tf{font:500 12px/1 var(--mono);min-width:40px;height:34px;border:1px solid var(--line);background:var(--cell);color:var(--ink);cursor:pointer;border-radius:2px}
.tf.right{border-color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}
.tf.wrong{border-color:var(--bad);box-shadow:inset 0 0 0 1px var(--bad)}
.wb-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 0;border-top:1px solid var(--line-soft);font-size:15px}
.wb-row:first-child{border-top:0}
.wb-row select.right{border-color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}
.wb-row select.wrong{border-color:var(--bad);box-shadow:inset 0 0 0 1px var(--bad)}
.strip{display:grid;grid-template-columns:repeat(14,minmax(0,1fr));gap:4px}
.strip i{display:block;aspect-ratio:1;border:1px solid var(--line);background:var(--cell);border-radius:2px}
.strip i.on{background:var(--accent);border-color:var(--accent)}
.strip i.today{border-color:var(--ink);border-style:dashed}
.bar{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:8px;align-items:center;font-size:13px}
.bar .tr{height:8px;background:var(--line-soft);position:relative;border-radius:2px;overflow:hidden;margin-top:4px}
.bar .tr i{position:absolute;left:0;top:0;bottom:0;background:var(--accent)}
.bar .v{font:500 12px var(--mono);text-align:right;font-variant-numeric:tabular-nums}
.can-do{display:grid}
.can-do label{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-top:1px solid var(--line-soft);cursor:pointer;font-size:14px}
.can-do label:first-child{border-top:0}
.can-do input{margin:4px 0 0;accent-color:var(--accent);flex:none}
.can-do .when{margin-left:auto;font:11px var(--mono);color:var(--muted);white-space:nowrap}
.nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--paper);border-top:1px solid var(--line);padding:4px max(12px,env(safe-area-inset-left,0px)) calc(4px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-right,0px));z-index:20}
.nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font:500 10px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-decoration:none;padding:7px 2px 6px;border-top:2px solid transparent;margin-top:-5px}
.nav svg{width:22px;height:22px;flex:none}
.nav a.on{color:var(--ink);border-top-color:var(--accent)}
.nav .nav-settings{display:none}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom,0px));background:var(--tab);color:var(--tab-ink);font:500 12.5px/1.3 var(--mono);padding:10px 14px;border-radius:2px;z-index:30;max-width:calc(100% - 32px)}
.timer{height:6px;background:var(--line-soft);border-radius:2px;overflow:hidden}
.timer i{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left;animation:shrink 8s linear forwards}
@keyframes shrink{from{transform:scaleX(1)}to{transform:scaleX(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.listening{animation:pulse 1s ease-in-out infinite;border-color:var(--bad)!important}
@media (prefers-reduced-motion:reduce){.timer i,.listening{animation:none}}
.big{font:600 clamp(20px,5vw,26px)/1.3 var(--sans);letter-spacing:-.01em;text-wrap:balance}
.thumb{max-width:100%;max-height:200px;border:1px solid var(--line);border-radius:2px;display:block}
.list .r{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;padding:8px 0;border-top:1px solid var(--line-soft);align-items:start}
.list .r:first-child{border-top:0}
.speak-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start;padding:10px 0;border-top:1px solid var(--line-soft)}
.speak-row:first-child{border-top:0}
.speak-row .ans{font-size:14px;color:var(--muted);margin-top:4px}
.heard{border:1px solid var(--line);background:var(--paper);padding:10px 12px;border-radius:2px;font-size:14px}
.chat{display:flex;flex-direction:column;gap:8px}
.bubble{max-width:88%;padding:9px 12px;border:1px solid var(--line);background:var(--cell);border-radius:2px;font-size:15px;line-height:1.4;display:flex;gap:8px;align-items:flex-start;min-width:0}
.bubble>span:first-child{flex:1;min-width:0}
.bubble .who{display:block;font:500 10px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.bubble.me{align-self:flex-end;background:var(--marker);color:var(--marker-ink);border-color:var(--accent)}
.bubble.me .who{color:inherit;opacity:.65}
.bubble.me .speaker{background:transparent;color:inherit;border-color:rgb(22 21 26 / .3)}
.bubble .speaker{width:28px;height:28px}
.bubble .speaker svg{width:12px;height:12px}
.bubble.pending{border-style:dashed;color:var(--muted);background:transparent}
[data-look="clean"] .bubble{border-radius:14px}
[data-look="clean"] .bubble .who{font-family:var(--sans);letter-spacing:0;text-transform:none;font-size:11px}
.heard b{font-variant-numeric:tabular-nums}
/* pantalla de entrada: sin menú ni cabecera, la tarjeta centrada en cualquier tamaño */
.app.gate{display:flex;flex-direction:column;align-items:center;justify-content:center;max-width:none;gap:0;min-height:calc(100svh - 112px - env(safe-area-inset-bottom,0px))}
.app.gate .top{display:none}
.app.gate .main{width:100%;max-width:380px;gap:0}
.app.gate .view{gap:0}
.login{display:flex;flex-direction:column;gap:14px;margin:0;padding:30px 22px 24px}
.login h1{font-size:28px}
.login input{width:100%}
.login .btn.wide{padding-top:12px;padding-bottom:12px}
[data-look="clean"] .login{border:1px solid var(--line);background:var(--cell);border-radius:14px;padding:28px 22px 24px}
[data-look="clean"] .login>.label{display:none}
@media (min-width:760px){ .app.gate{min-height:calc(100svh - 76px)} }
@media (min-width:760px){
  body{padding-top:max(28px,env(safe-area-inset-top,0px));padding-bottom:48px}
  .app{max-width:860px;display:grid;grid-template-columns:170px minmax(0,640px);gap:40px;justify-content:center;align-items:start}
  .nav{position:sticky;top:28px;left:auto;right:auto;bottom:auto;flex-direction:column;border:1px dashed var(--line);padding:10px;gap:2px;background:transparent}
  .nav a{flex-direction:row;align-items:center;gap:10px;text-align:left;font-size:11.5px;padding:10px 10px;margin-top:0;border-top:0;border-left:2px solid transparent}
  .nav svg{width:18px;height:18px}
  .nav a.on{border-left-color:var(--accent);background:var(--cell)}
  .nav .nav-settings{display:flex;margin-top:10px;border-top:1px solid var(--line-soft);padding-top:14px}
  #tools{display:none} /* Ajustes ya está en el menú lateral */
  .toast{bottom:28px}
}
/* ---- escritorio e iPad (desde 1024px): dos columnas donde ayuda, la práctica centrada ---- */
.two-col,.col{display:flex;flex-direction:column;gap:18px;min-width:0}
.focus{width:100%;max-width:760px;display:flex;flex-direction:column;gap:18px;min-width:0}
@media (min-width:1024px){
  body{font-size:16px}
  h1{font-size:30px}
  .app{max-width:1360px;grid-template-columns:232px minmax(0,1fr);gap:48px}
  .nav{top:36px;padding:14px 12px;gap:4px}
  .nav a{font-size:13.5px;padding:13px 14px;gap:14px;border-left-width:3px}
  .nav svg{width:21px;height:21px}
  .nav .nav-settings{margin-top:14px;padding-top:18px}
  .brand{font-size:14px}
  .two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
  .modes.wide{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{gap:14px}
  .tile .n{font-size:32px}
  .story{font-size:18px;max-width:none}
  .card{min-height:300px}
  .card .side{font-size:34px}
  .big{font-size:28px}
}
@media (min-width:1400px){
  .app{max-width:1480px;gap:56px}
  .two-col{gap:36px}
}
/* ---- vista limpia: mismos tokens, sin retícula ---- */
[data-look="clean"] .top{border-bottom:0;padding-bottom:4px}
[data-look="clean"] .brand{font:600 16px/1.2 var(--sans);letter-spacing:-.01em}
[data-look="clean"] .brand .sub{font-family:var(--sans);font-size:12px}
[data-look="clean"] .frame{border:0;padding:0;margin-top:6px}
[data-look="clean"] .frame>.label{position:static;display:block;background:none;padding:0;margin-bottom:10px;font:600 14px/1.3 var(--sans);letter-spacing:0;text-transform:none;color:var(--ink);max-width:none;white-space:normal}
[data-look="clean"] .btn,[data-look="clean"] .chip,[data-look="clean"] .mode .c,[data-look="clean"] .nav a,[data-look="clean"] .tag,[data-look="clean"] .xs,[data-look="clean"] .tile .l,[data-look="clean"] .card .corner,[data-look="clean"] .card .hint,[data-look="clean"] .detail h4,[data-look="clean"] .feedback,[data-look="clean"] .icon.txt,[data-look="clean"] .tf,[data-look="clean"] .toast,[data-look="clean"] .can-do .when,[data-look="clean"] .bar .v,[data-look="clean"] .mono{font-family:var(--sans);letter-spacing:0;text-transform:none}
[data-look="clean"] .btn{border-radius:10px;font-size:14px}
[data-look="clean"] .icon{border-radius:10px}
[data-look="clean"] .icon.txt{font-size:12px}
[data-look="clean"] .chip{border-radius:999px;font-size:12.5px;padding:8px 12px}
[data-look="clean"] .step{border-radius:999px}[data-look="clean"] .step .k{border-radius:999px;font-family:var(--sans);letter-spacing:0}
[data-look="clean"] .tag{border-radius:999px;font-size:11px;padding:0 8px}
[data-look="clean"] .xs,[data-look="clean"] .tile .l,[data-look="clean"] .card .corner,[data-look="clean"] .detail h4{font-size:12px;font-weight:500}
[data-look="clean"] .cell,[data-look="clean"] .tile,[data-look="clean"] .mode,[data-look="clean"] .detail,[data-look="clean"] .popover,[data-look="clean"] .option,[data-look="clean"] input[type=text],[data-look="clean"] input[type=password],[data-look="clean"] textarea,[data-look="clean"] select,[data-look="clean"] .tf,[data-look="clean"] .thumb,[data-look="clean"] .heard{border-radius:10px}
[data-look="clean"] .mode .c{border-radius:999px}
[data-look="clean"] .card{border-radius:16px;box-shadow:0 1px 2px rgb(0 0 0 / .05)}
[data-look="clean"] .nav{border-top-color:var(--line-soft)}
[data-look="clean"] .nav a{font-size:11px;font-weight:500}
@media (min-width:760px){ [data-look="clean"] .nav a{font-size:13px} }
@media (min-width:1024px){ [data-look="clean"] .nav a{font-size:16px;font-weight:500} [data-look="clean"] .nav a.on{font-weight:600} }
[data-look="clean"] .level{letter-spacing:1px}
[data-look="clean"] .toast{border-radius:10px}
@media (min-width:760px){
  [data-look="clean"] .nav{border:0;padding:0}
  [data-look="clean"] .nav a{border-radius:10px;border-left:0}
  [data-look="clean"] .nav a.on{background:var(--cell);box-shadow:inset 0 0 0 1px var(--line)}
  [data-look="clean"] .nav .nav-settings{border-radius:10px}
}