:root{
  --bg:#dde3ea; --panel:#eef2f6; --line:#c4cdd8; --off:#c3ccd7; --on:#e08a00; --onText:#9a5600; --glow:rgba(224,138,0,.45); --bad:#d23c3c; --fix:#239152; --fixOff:#8fd0a8; --fixGlow:rgba(35,145,82,.4);
  --q:#6a4fd8; --text:#1a2533; --muted:#5a6a7d; --btn:#1a2533; --btnText:#eef2f6;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#16212e; --panel:#1f2d3d; --line:#2e4055; --off:#2c3b4d; --on:#ffb547; --onText:#ffb547; --glow:rgba(255,181,71,.55); --bad:#ff6b6b; --fix:#5fd38d; --fixOff:#2f7a52; --fixGlow:rgba(95,211,141,.5);
    --q:#a993ff; --text:#e6edf5; --muted:#8ea0b5; --btn:#ffb547; --btnText:#16212e; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#16212e; --panel:#1f2d3d; --line:#2e4055; --off:#2c3b4d; --on:#ffb547; --onText:#ffb547; --glow:rgba(255,181,71,.55); --bad:#ff6b6b; --fix:#5fd38d; --fixOff:#2f7a52; --fixGlow:rgba(95,211,141,.5);
  --q:#a993ff; --text:#e6edf5; --muted:#8ea0b5; --btn:#ffb547; --btnText:#16212e; color-scheme:dark;
}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 76px);}
*,*::before,*::after{box-sizing:inherit}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Instrument Sans",system-ui,-apple-system,sans-serif;-webkit-tap-highlight-color:transparent}
main{max-width:560px;margin:0 auto;padding:20px 16px 40px;overflow-x:clip}
.mono{font-family:"Martian Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace}
header{display:flex;justify-content:space-between;align-items:flex-start;margin:0 -16px 16px;padding:8px 16px;position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid transparent;transition:border-color .15s}
/* tapa la zona del notch por encima de la cabecera fija */
header::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:env(safe-area-inset-top,0px);background:var(--bg)}
header.stuck{border-bottom-color:var(--line)}
h1{font-size:1.05rem;margin:0;font-weight:600}
.brand{display:flex;align-items:center;gap:6px;margin-top:-4px}
.gear{background:none;border:0;padding:6px;margin:0;color:var(--muted);cursor:pointer;line-height:0;border-radius:8px}
.gear svg{width:20px;height:20px}
.gear:hover{color:var(--text)}
.skip{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));background:none;border:0;color:var(--muted);font:inherit;font-size:.85rem;text-decoration:underline;cursor:pointer;padding:8px}
.ending .intro-reg .lamp{width:22px;height:22px}
.boost{display:flex;align-items:center;gap:12px;width:100%;margin:0 0 24px;padding:12px 16px;border:1px dashed var(--line);border-radius:12px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}
.boost svg{width:22px;height:22px;flex:none;color:var(--onText)}
.boost b{display:block;font-weight:600;font-size:.92rem}
.boost span span{display:block;color:var(--muted);font-size:.8rem;margin-top:1px}
.boost.on{border-style:solid;border-color:var(--fix)}
.boost.on svg,.boost.on b{color:var(--fix)}
.boost:disabled{cursor:default}
.ad{text-align:center;margin:-12px 0 24px;padding:14px}
.adbox{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;border:2px dashed var(--line);border-radius:12px;color:var(--muted);font-size:.9rem;padding:16px}
.adcount{margin:14px 0 4px;font-size:.85rem;color:var(--muted)}
.register .lamp.corrupt{background:var(--bad);box-shadow:0 0 12px var(--bad);animation:blink .5s steps(2) infinite;cursor:pointer;position:relative}
.register .lamp.corrupt::after{content:"";position:absolute;inset:-12px}
@keyframes blink{50%{opacity:.35}}
@media (prefers-reduced-motion: reduce){.register .lamp.corrupt{animation:none}}
.toast{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:15;max-width:calc(100% - 32px);background:var(--panel);color:var(--text);border:1px solid var(--fix);border-left-width:4px;border-radius:12px;padding:10px 14px;font-size:.88rem;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.toast[hidden]{display:none}
.chbanner{border:1px solid var(--bad);border-radius:12px;padding:12px 14px;margin:0 0 12px}
.chbanner b{font-weight:600}
.ch-fill{background:var(--bad)}
h2.sec{margin-top:28px}
.note{color:var(--muted);font-size:.85rem;margin:0 0 10px;line-height:1.4}
.up.ch .cost{white-space:normal;max-width:9em}
.up.ch.done{border-color:var(--fix)}
.up.ch.done .cost{color:var(--fix)}
.achs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.ach{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--panel)}
.ach b{display:block;font-size:.9rem;font-weight:600}
.ach span{display:block;font-size:.78rem;color:var(--muted);margin-top:3px;line-height:1.35}
.ach.got{border-color:var(--fix);box-shadow:inset 4px 0 0 var(--fix)}
.ach:not(.got){opacity:.6}
.ach.got b::before{content:"✓ ";color:var(--fix)}
.io{padding:6px 0 4px}
.io p{margin:0 0 8px;font-size:.82rem;color:var(--muted);line-height:1.4}
.io textarea{width:100%;box-sizing:border-box;font-size:.72rem;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);resize:vertical;word-break:break-all}
.io .format{margin-top:8px;background:var(--btn);color:var(--btnText)}
.ups-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.ups-head h2{margin:0}
#permsTitle{scroll-margin-top:0}
.qty button{padding:6px 10px;font-size:.8rem}
.up .cost small{display:block;font-size:.72rem;color:var(--muted);font-weight:400}
.hist{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.hist table{width:100%;border-collapse:collapse;font-size:.78rem;font-variant-numeric:tabular-nums}
.hist th,.hist td{padding:8px 7px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line)}
.hist th:first-child,.hist td:first-child{text-align:left}
.hist th{color:var(--muted);font-weight:600}
.hist tr:last-child td{border-bottom:0}
.hist tr.now td{color:var(--onText);font-weight:600}
.hist tr.best td:last-child{color:var(--fix);font-weight:600}
.hist .empty{padding:14px;color:var(--muted);font-size:.85rem}
.journal{font-size:.78rem;line-height:1.7;color:var(--muted);white-space:pre-wrap}
.journal .entry{padding:10px 0;border-bottom:1px solid var(--line)}
.journal .entry:last-child{border-bottom:0}
.lore .term{min-height:0;margin:4px 0 16px}
.lore .format{background:var(--btn);color:var(--btnText)}
.sheet-bg{position:fixed;inset:0;z-index:20;background:rgba(10,16,24,.5);display:flex;align-items:flex-end;justify-content:center}
.sheet-bg[hidden]{display:none}
.sheet{background:var(--panel);width:100%;max-width:560px;max-height:88%;overflow-y:auto;border-radius:18px 18px 0 0;padding:18px 18px calc(22px + env(safe-area-inset-bottom,0px))}
@media (min-width:600px){.sheet-bg{align-items:center}.sheet{border-radius:18px;max-height:80%}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.sheet h2{margin:0;font-size:1.1rem}
.close{background:none;border:0;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:6px 8px}
.set-group{margin:20px 0 4px;font-size:.8rem;color:var(--muted);font-weight:600}
.set-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);cursor:default}
label.set-row{cursor:pointer}
.set-row b{display:block;font-weight:600;font-size:.95rem}
.set-row span{display:block;color:var(--muted);font-size:.8rem;line-height:1.35;margin-top:2px}
.set-row:has(.seg){flex-wrap:wrap}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;flex:none}
.seg button{background:none;border:0;border-right:1px solid var(--line);padding:8px 11px;font:600 .85rem "Instrument Sans",system-ui,sans-serif;color:var(--muted);cursor:pointer}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--btn);color:var(--btnText)}
.sw{appearance:none;-webkit-appearance:none;flex:none;width:44px;height:26px;border-radius:13px;background:var(--off);position:relative;cursor:pointer;transition:background .15s;margin:0}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--panel);transition:transform .15s}
.sw:checked{background:var(--on)}
.sw:checked::after{transform:translateX(18px)}
.sw:focus-visible{outline:3px solid var(--on);outline-offset:3px}
.set-link{display:block;background:none;border:0;padding:14px 0 6px;color:var(--text);font:600 .95rem "Instrument Sans",system-ui,sans-serif;cursor:pointer;text-decoration:underline}
.carry{text-align:right}
.carry b{font-size:1.5rem;display:block;line-height:1.15;font-variant-numeric:tabular-nums;white-space:nowrap}
.carry span{color:var(--muted);font-size:.8rem}
.tabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;white-space:nowrap;background:none;border:0;border-bottom:3px solid transparent;padding:8px 10px;margin-bottom:-1px;font:600 .95rem "Instrument Sans",system-ui,sans-serif;color:var(--muted);cursor:pointer}
.tab[aria-selected="true"]{color:var(--text);border-bottom-color:var(--on)}
.tab .badge{color:var(--q);font-family:"Martian Mono",ui-monospace,monospace;font-size:.8rem;margin-left:4px}
/* en móviles estrechos las tres pestañas tienen que caber con sus contadores */
@media (max-width:420px){.tabs{gap:0}.tab{padding:8px 7px;font-size:.88rem}.tab .badge{font-size:.7rem;margin-left:3px}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 16px}
.register{display:flex;flex-wrap:wrap;gap:16px 18px;justify-content:center}
#register{display:grid;grid-template-columns:max-content;justify-content:center;align-content:center;min-height:116px;gap:10px 16px}
#register .byte.hid{display:none}
#register .lamp{transition:background .07s,box-shadow .07s,filter .25s,width .3s,height .3s,margin .3s}
#register[data-size="xxl"] .byte{gap:14px}
#register[data-size="xxl"] .lamp{width:44px;height:44px}
#register[data-size="xl"] .byte{gap:8px}
#register[data-size="xl"] .lamp{width:30px;height:30px}
#register[data-size="xl"] .lamp.nib{margin-right:10px}
#register[data-size="l"] .byte{gap:6px}
#register[data-size="l"] .lamp{width:24px;height:24px}
#register[data-size="l"] .lamp.nib{margin-right:8px}
#register[data-size="m"]{gap:8px}
#register[data-size="m"] .byte{gap:5px}
#register[data-size="m"] .lamp{width:19px;height:19px}
#register[data-size="m"] .lamp.nib{margin-right:7px}
#register[data-size="s"]{grid-template-columns:repeat(2,max-content);gap:12px 16px}
#register[data-size="s"] .byte{gap:4px}
#register[data-size="s"] .lamp{width:14px;height:14px}
#register[data-size="s"] .lamp.nib{margin-right:6px}
#register .lamp.na{background:transparent;box-shadow:inset 0 0 0 1px var(--line)}
#register .lamp.hid{display:none}
@media (max-width:359px){#register[data-size="s"]{gap:10px 12px}#register[data-size="s"] .byte{gap:3px}#register[data-size="s"] .lamp{width:11px;height:11px}#register[data-size="s"] .lamp.nib{margin-right:5px}}
@media (min-width:480px){#register[data-size="s"]{gap:14px 20px}#register[data-size="s"] .lamp{width:17px;height:17px}#register[data-size="s"] .byte{gap:5px}#register{min-height:120px}}
.byte{display:flex;gap:6px}
.lamp{width:22px;height:22px;border-radius:50%;background:var(--off);transition:background .07s,box-shadow .07s}
.lamp.nib{margin-right:6px}
.lamp.on{background:var(--on);box-shadow:0 0 10px var(--glow)}
.lamp.fixed{background:var(--fixOff);box-shadow:inset 0 0 0 2px var(--fix)}
.lamp.fixed.on{background:var(--fix);box-shadow:0 0 10px var(--fixGlow)}
.panel.flash{animation:flash .4s ease-out}
@keyframes flash{from{box-shadow:0 0 0 4px var(--on)}to{box-shadow:0 0 0 0 transparent}}
.readout{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
/* las cifras no se parten (un hexadecimal de 64 bits dejaba una F suelta): si falta sitio, son las etiquetas las que bajan de línea */
.readout b{color:var(--text);font-weight:600;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.add{display:block;width:100%;margin:18px 0 6px;padding:20px;border:0;border-radius:14px;background:var(--btn);color:var(--btnText);font:600 1.6rem "Martian Mono",ui-monospace,monospace;cursor:pointer;touch-action:manipulation;user-select:none}
.add:active{transform:scale(.97)}
.addwrap{position:relative;margin:18px 0 6px}
.addwrap .add{margin:0}
.add.hit{animation:hit .18s ease-out}
@keyframes hit{from{filter:brightness(1.35)}to{filter:none}}
.pop{position:absolute;left:0;top:0;pointer-events:none;font:600 1rem "Martian Mono",ui-monospace,monospace;color:var(--text);
  background:var(--panel);border:1px solid var(--on);border-radius:999px;padding:2px 10px;white-space:nowrap;transform:translate(-50%,-50%);animation:pop .7s ease-out forwards;z-index:2}
@keyframes pop{0%{opacity:1;transform:translate(-50%,-50%) scale(1.15)}100%{opacity:0;transform:translate(-50%,-260%) scale(1)}}
.lamp.touch{filter:brightness(1.45) saturate(1.2);transition:filter .05s}
.lamp{transition:background .07s,box-shadow .07s,filter .25s}
@media (prefers-reduced-motion: reduce){.pop{animation:fade .6s forwards}@keyframes fade{to{opacity:0}}.add.hit{animation:none}}
button:focus-visible{outline:3px solid var(--on);outline-offset:3px}
.msg{min-height:2.8em;line-height:1.4;font-variant-numeric:tabular-nums;text-align:left;font-size:.85rem;color:var(--muted);margin:8px 0 22px}
h2{font-size:.95rem;margin:0 0 10px;font-weight:600}
.ups{display:grid;gap:10px}
.up{display:grid;grid-template-columns:1fr auto;gap:2px 12px;align-items:center;text-align:left;width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);font:inherit;cursor:pointer}
.up:disabled{cursor:default;opacity:.45}
.up:enabled{border-color:var(--on);box-shadow:inset 4px 0 0 var(--on)}
.up:enabled .cost{color:var(--onText);font-weight:600}
.up.perm:enabled{border-color:var(--q);box-shadow:inset 4px 0 0 var(--q)}
.up.perm:enabled .cost{color:var(--q)}
.up:enabled:active{transform:scale(.99)}
.up.locked{border-style:dashed;background:repeating-linear-gradient(-45deg,transparent 0 8px,var(--line) 8px 9px)}
.up.locked:disabled{opacity:1}
.up.locked .nm,.up.locked .desc{color:var(--muted)}
.up.locked .cost{display:flex;align-items:center;gap:6px;color:var(--muted)}
.lock{width:14px;height:14px;flex:none}
.up[hidden]{display:none}
.up .name{font-weight:600}
.up .desc{grid-column:1;color:var(--muted);font-size:.82rem;line-height:1.35}
.up .cost{grid-row:1/3;grid-column:2;font-size:.85rem;text-align:right;white-space:nowrap}
.up .lvl{color:var(--muted);font-weight:400;font-size:.82rem}
.perm .cost{color:var(--q)}
.qbox{margin-bottom:20px}
.qbox p{margin:0 0 12px;color:var(--muted);font-size:.9rem;line-height:1.45}
.qcount{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 8px;margin-bottom:12px}
.qcount b{font-size:2rem;color:var(--q)}
.next{margin-bottom:16px}
.next-label{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:6px}
.bar{height:12px;border-radius:6px;background:var(--off);overflow:hidden}
.fill{height:100%;width:0;background:var(--q);border-radius:6px;transition:width .2s}
.next-sub{font-size:.75rem;color:var(--muted);margin-top:6px}
.goal{margin-top:24px}
.goal .format{margin-top:14px;background:var(--btn);color:var(--btnText)}
.goal-fill{background:var(--on)}
.burst{margin:10px 0 4px}
.burst .next-label{font-size:.8rem;color:var(--muted)}
.burst .bar{height:8px}
.burst-fill{background:var(--btn);transition:width .1s linear}
.ending{position:fixed;inset:0;z-index:10;background:var(--bg);overflow-y:auto;padding:calc(24px + env(safe-area-inset-top,0px)) 16px calc(24px + env(safe-area-inset-bottom,0px))}
.ending[hidden]{display:none}
.ending-in{max-width:560px;margin:0 auto}
.ending .register{margin:20px 0 28px}
.ending .lamp,.register.big .lamp{width:14px;height:14px}
.ending .byte,.register.big .byte{gap:4px}
.ending .lamp.nib,.register.big .lamp.nib{margin-right:4px}
.ending .register,.register.big{gap:12px 12px}
.term{font-size:.85rem;line-height:1.8;min-height:11em;margin:0;white-space:pre-wrap}
.term .err{color:var(--on)}
.ending h2{font-size:1.6rem;margin:28px 0 8px;line-height:1.2}
.ending .lead{color:var(--muted);margin:0 0 20px;line-height:1.5}
.ending .stats{margin-top:0}
.ending .format{margin-top:24px;background:var(--btn);color:var(--btnText)}
.ending .late{opacity:0;transition:opacity .8s}
.ending .late.show{opacity:1}
@media (prefers-reduced-motion: reduce){.ending .late{transition:none}}
.format{display:block;width:100%;padding:16px;border:0;border-radius:14px;background:var(--q);color:#fff;font:600 1rem "Instrument Sans",system-ui,sans-serif;cursor:pointer}
.format:disabled{opacity:.45;cursor:default}
.stats{margin-top:24px;font-size:.82rem;color:var(--muted);line-height:1.7}
.stats b{color:var(--text)}
.reset{margin-top:20px;background:none;border:0;color:var(--muted);font:inherit;font-size:.8rem;text-decoration:underline;cursor:pointer;padding:4px}
@media (prefers-reduced-motion: reduce){.lamp{transition:none}.panel.flash{animation:none}}
.beta{display:flex;align-items:flex-start;gap:10px;margin:0 0 16px;padding:10px 12px;border:1px dashed var(--on);border-radius:12px;color:var(--muted);font-size:.82rem;line-height:1.4}
.beta-tag{flex:none;padding:2px 7px;border-radius:6px;background:var(--on);color:var(--bg);font-size:.68rem;font-weight:600;letter-spacing:.04em}
.menu-in{display:flex;flex-direction:column;align-items:center;text-align:center;min-height:100%;justify-content:center}
.menu .register{margin:8px 0 22px}
.menu .lamp{width:20px;height:20px}
.menu-title{font-size:2rem;margin:0;display:flex;align-items:center;gap:10px}
.menu-title .beta-tag{font-size:.6rem}
.menu-tag{color:var(--muted);margin:10px 0 0;line-height:1.5}
.menu-save{color:var(--muted);font-size:.75rem;margin:14px 0 0}
.menu-list{display:flex;flex-direction:column;gap:10px;width:100%;max-width:320px;margin:28px 0 24px}
.menu-btn{display:block;width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text);font:600 .95rem "Instrument Sans",system-ui,sans-serif;text-align:center;text-decoration:none;cursor:pointer}
.menu-btn:hover{border-color:var(--muted)}
.menu-btn.armed{border-color:var(--bad);color:var(--bad)}
/* mantener pulsado: el botón se llena de rojo durante los 5 s */
#menuNew{position:relative;isolation:isolate;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation}
#menuNew::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--bad);opacity:.2;transform:scaleX(0);transform-origin:left;transition:transform .25s}
#menuNew.holding::before{transform:scaleX(1);transition:transform 5s linear}
.menu-warn{margin:-2px 0 2px;color:var(--bad);font-size:.8rem;line-height:1.4}
.how h3{font-size:.95rem;margin:16px 0 4px}
.how p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.5}
.how p + p{margin-top:8px}