/* CrabLab - wspólny arkusz: strona, panel hodowli, oba tryby widoku. */
:root{
  --bg:#08090a;
  --bg-soft:#0b0d0f;
  --panel:#0d0f11;
  --panel-2:#111417;
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.14);
  --ink:#eceef0;
  --dim:#8b9199;
  --dimmer:#5d646d;
  --accent:#e0805a;
  --accent-2:#f0a184;
  --accent-soft:rgba(224,128,90,.13);
  --ok:#7fb08a;
  --warn:#d2a05a;
  --bad:#c76a5c;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:14px;
  --pad:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Space Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;line-height:1.5;min-height:100dvh;
  -webkit-tap-highlight-color:transparent;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
body.locked{overflow:hidden}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(120% 90% at 50% 0%,#000 20%,transparent 85%);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 20%,transparent 85%);
}
.ico{flex:none;vertical-align:-2px}
.shell{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}

/* pasek górny */
.top{
  position:sticky;top:0;z-index:40;
  background:rgba(8,9,10,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,background .25s;
}
.top.stuck{border-bottom-color:var(--line)}
.top .shell{display:flex;align-items:center;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;flex:none}
.brand .mark{width:26px;height:26px;border-radius:7px;background:var(--accent);position:relative;flex:none}
.brand .mark::before,.brand .mark::after{content:"";position:absolute;width:4px;height:4px;background:var(--bg);top:9px}
.brand .mark::before{left:7px}
.brand .mark::after{right:7px}
.brand b{font-size:17px;font-weight:600;letter-spacing:-.02em}
.brand b em{font-style:normal;color:var(--accent)}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{font-size:13px;color:var(--dim);text-decoration:none;padding:7px 11px;border-radius:8px;transition:.18s}
.nav a:hover{color:var(--ink);background:var(--panel-2)}
.spacer{flex:1}
.modes{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;flex:none}
.modes a{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--dim);text-decoration:none;padding:7px 13px;transition:.18s}
.modes a+a{border-left:1px solid var(--line)}
.modes a:hover{color:var(--ink);background:var(--panel-2)}
.modes a[aria-current]{color:var(--accent);background:var(--accent-soft)}

main{padding:26px 0 60px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);position:relative}

/* nagłówki sekcji */
.sec-h{
  display:flex;align-items:center;gap:8px;padding:15px var(--pad);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer);
}
.sec-h .ico{color:var(--dimmer)}
.sec-h .r{margin-left:auto;letter-spacing:.06em;color:var(--dim);text-transform:none;font-size:11px}
.sec-b{padding:var(--pad)}

/* układ główny */
.hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:16px;align-items:start}
.col{display:grid;gap:16px;align-content:start}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px}
@media (max-width:940px){
  .hero{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .nav{display:none}
}

/* okno obserwacyjne */
.stage{
  position:relative;height:clamp(300px,46vh,440px);display:grid;place-items:center;border-radius:var(--r);
  background:radial-gradient(120% 80% at 50% 112%, rgba(224,128,90,.08), transparent 60%),var(--panel-2);
  touch-action:none;user-select:none;-webkit-user-select:none;overflow:hidden;--grow:1;
}
.stage::before{
  content:"";position:absolute;inset:14px;pointer-events:none;
  background:
    linear-gradient(var(--line-2),var(--line-2)) 0 0/14px 1px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 0 0/1px 14px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 100% 0/14px 1px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 100% 0/1px 14px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 0 100%/14px 1px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 0 100%/1px 14px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 100% 100%/14px 1px no-repeat,
    linear-gradient(var(--line-2),var(--line-2)) 100% 100%/1px 14px no-repeat;
}
#crab{
  image-rendering:pixelated;width:calc(230px * var(--grow));height:auto;cursor:pointer;
  -webkit-touch-callout:none;filter:drop-shadow(0 18px 22px rgba(0,0,0,.55));
  transition:width .8s cubic-bezier(.2,.8,.2,1),opacity .4s,filter .5s;
  animation:bob 4.6s ease-in-out infinite;will-change:transform;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.is-asleep #crab{opacity:.6;animation-duration:9s;filter:saturate(.7) drop-shadow(0 10px 16px rgba(0,0,0,.5))}
.is-gone #crab{filter:grayscale(1) brightness(.72);opacity:.4;animation:none}
.stage.grabbing{cursor:grabbing}
.molt-flash{position:absolute;inset:0;background:radial-gradient(40% 40% at 50% 46%,rgba(255,220,190,.5),transparent 70%);opacity:0;pointer-events:none}
.molt-flash.on{animation:flash 1.1s ease-out}
@keyframes flash{0%{opacity:0}18%{opacity:1}100%{opacity:0}}

.chips{position:absolute;top:16px;left:16px;right:16px;display:flex;gap:8px;flex-wrap:wrap;align-items:flex-start;pointer-events:none;z-index:3}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--dim);
  background:rgba(8,9,10,.75);border:1px solid var(--line);border-radius:7px;padding:5px 9px;
}
.chip .ico{color:var(--accent)}
.chip.right{margin-left:auto}
@media (max-width:560px){.chip.right{margin-left:0}}
.hold{
  position:absolute;left:50%;bottom:16px;transform:translateX(-50%);
  display:flex;align-items:center;gap:9px;padding:6px 12px;border-radius:7px;
  background:rgba(8,9,10,.9);border:1px solid var(--line-2);
  font-family:var(--mono);font-size:11px;color:var(--dim);white-space:nowrap;
  opacity:0;transition:opacity .16s;pointer-events:none;
}
.hold.on{opacity:1}
.hold .track{width:62px;height:3px;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
.hold .track i{display:block;height:100%;width:0;background:var(--accent)}

/* wypowiedź */
.say{
  margin-top:16px;padding:17px 20px;border-radius:var(--r);
  background:var(--panel);border:1px solid var(--line);border-left:2px solid var(--accent);
  font-size:16px;line-height:1.5;color:var(--ink);
}

/* karta etapu */
.stage-top{margin-bottom:16px;min-width:0}
.stage-top .big{
  font-size:24px;font-weight:600;letter-spacing:-.02em;line-height:1.15;
  overflow-wrap:anywhere;
}
.stage-top p{font-size:13px;color:var(--dim);margin-top:5px;line-height:1.5}
.stage-top p b{color:var(--accent);font-weight:500;text-transform:capitalize}
.stage-top p i{font-style:normal;color:var(--dimmer);margin:0 7px}
.dots{display:flex;gap:5px;margin-bottom:16px}
.dots i{flex:1;height:3px;border-radius:2px;background:rgba(255,255,255,.1)}
.dots i.done{background:var(--accent);opacity:.5}
.dots i.on{background:var(--accent)}
.grow{display:grid;gap:11px}
.grow .g{display:grid;grid-template-columns:62px minmax(0,1fr) auto;gap:12px;align-items:center;font-size:12px;color:var(--dim)}
.grow .g label{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer)}
.grow .track{height:3px;background:rgba(255,255,255,.1)}
.grow .track i{display:block;height:100%;background:var(--accent);transition:width .6s}
.grow .n{font-family:var(--mono);font-size:10.5px;color:var(--dim);white-space:nowrap}
.grow-foot{margin-top:15px;padding-top:13px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;
  font-family:var(--mono);font-size:11px;color:var(--dimmer);line-height:1.6}
.grow-foot b{color:var(--dim);font-weight:400}

/* potrzeby */
.meters{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.meter label{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
.meter label b{font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;font-size:12px}
.bar{height:3px;background:rgba(255,255,255,.1)}
.bar i{display:block;height:100%;background:var(--ok);transition:width .5s linear,background .4s}
.bar i.mid{background:var(--warn)}
.bar i.low{background:var(--bad)}

/* przyciski akcji */
.pad{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.pad button{
  font:inherit;font-size:12.5px;color:var(--ink);background:var(--panel-2);
  border:1px solid var(--line);border-radius:10px;padding:14px 4px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:7px;transition:.18s;
}
.pad button .ico{color:var(--dim);transition:.18s}
.pad button:hover:not(:disabled){border-color:var(--line-2);background:#14181b}
.pad button:hover:not(:disabled) .ico{color:var(--accent)}
.pad button:disabled{opacity:.3;cursor:not-allowed}

/* listy danych */
#brain,#stones{list-style:none;display:grid;gap:9px}
#brain li,#stones li{
  display:grid;grid-template-columns:14px minmax(0,1fr) 50px 42px;align-items:center;gap:11px;
  font-size:13px;color:var(--dim);min-height:22px;
}
#brain li>span:nth-child(2),#stones li>span:nth-child(2){
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
#stones .n{white-space:nowrap}
#brain li .ico,#stones li .ico{color:var(--dimmer)}
#brain li.on,#stones li.done{color:var(--ink)}
#brain li.on .ico,#stones li.done .ico{color:var(--accent)}
.u{height:3px;background:rgba(255,255,255,.09)}
.u i{display:block;height:100%;background:var(--dimmer);transition:width .6s}
#brain li.on .u i,#stones li.done .u i{background:var(--accent)}
.n{font-family:var(--mono);font-size:10.5px;text-align:right;color:var(--dimmer);font-variant-numeric:tabular-nums}
.traits{display:grid;gap:9px;margin-top:18px;padding-top:15px;border-top:1px solid var(--line)}
.trait{display:grid;grid-template-columns:96px minmax(0,1fr) 34px;align-items:center;gap:12px}
.trait>span:first-child{
  font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--dimmer);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.trait .tb{height:2px;background:rgba(255,255,255,.1)}
.trait .tb i{display:block;height:100%;background:var(--dim);transition:width .6s}
.trait .tn{font-family:var(--mono);font-size:10.5px;color:var(--dimmer);text-align:right;font-variant-numeric:tabular-nums}
.trait.key>span:first-child{color:var(--dim)}
.trait.key .tb i{background:var(--accent)}
.trait.key .tn{color:var(--ink)}

#log{list-style:none;display:grid;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--dim)}
#log li{display:grid;grid-template-columns:13px 42px minmax(0,1fr);align-items:baseline;gap:10px;line-height:1.55}
#log li .ico{color:var(--dimmer)}
#log .t{color:var(--dimmer);font-variant-numeric:tabular-nums}
#log li:first-child{color:var(--ink)}
#log li:first-child .ico{color:var(--accent)}
#log li.k-warn .ico{color:var(--bad)}
#log li.k-learn .ico,#log li.k-molt .ico{color:var(--ok)}

/* stopka */
.foot{border-top:1px solid var(--line);padding:30px 0 40px;margin-top:20px}
.foot .shell{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between}
.foot .col{display:grid;gap:7px;align-content:start}
.foot h4{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer);margin-bottom:3px}
.foot a,.foot span{font-size:13px;color:var(--dim);text-decoration:none}
.foot a:hover{color:var(--accent)}

/* róg z panelem */
#corner{position:absolute;top:0;right:0;width:52px;height:52px;z-index:6;border-radius:0 var(--r) 0 0}

/* modale */
.modal{position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(5,6,7,.82)}
.modal.on{display:flex}
.box{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);padding:20px}
.box-h{display:flex;align-items:center;gap:9px;margin-bottom:6px}
.box-h .ico{color:var(--accent)}
.box h2{font-size:16px;font-weight:600;letter-spacing:-.01em}
.box p{font-size:13px;color:var(--dim);margin-bottom:15px;line-height:1.55}
.box p.fine{font-size:12px;color:var(--dimmer);margin-bottom:12px}
.box input[type=password]{
  width:100%;font-family:var(--mono);font-size:18px;letter-spacing:.55em;text-align:center;text-indent:.55em;
  background:#0a0c0d;border:1px solid var(--line-2);border-radius:9px;color:var(--ink);padding:13px;margin-bottom:9px;
}
.box input:focus{outline:none;border-color:var(--accent)}
.box input.shake{animation:shake .3s}
@keyframes shake{25%{transform:translateX(-6px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}100%{transform:none}}
.f{display:block;margin-bottom:12px}
.f>span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer);margin-bottom:7px}
.f input{
  width:100%;font:inherit;font-size:15px;color:var(--ink);
  background:#0a0c0d;border:1px solid var(--line-2);border-radius:9px;padding:12px 13px;
  transition:border-color .18s;
}
.f input::placeholder{color:var(--dimmer)}
.f input:focus{outline:none;border-color:var(--accent)}
.f input[type=password]{font-family:var(--mono);letter-spacing:.4em}
.err{font-size:12px;color:var(--bad);min-height:17px;margin-bottom:8px;overflow-wrap:anywhere}
.tabs{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-bottom:14px}
.tab{flex:1;font:inherit;font-size:12.5px;color:var(--dim);background:transparent;border:0;padding:9px;cursor:pointer}
.tab+.tab{border-left:1px solid var(--line)}
.tab.on{color:var(--accent);background:var(--accent-soft)}
.drop{
  display:flex;align-items:center;justify-content:center;gap:10px;text-align:center;
  border:1px dashed var(--line-2);border-radius:10px;padding:22px 12px;margin-bottom:11px;
  font-size:12.5px;color:var(--dim);cursor:pointer;transition:.18s;
}
.drop .ico{color:var(--dimmer);transition:.18s}
.drop:hover,.drop.over{border-color:var(--accent);color:var(--ink)}
.drop:hover .ico,.drop.over .ico{color:var(--accent)}
.preview{display:none;max-width:110px;max-height:110px;margin:0 auto 13px;image-rendering:pixelated;border:1px solid var(--line);border-radius:9px}
.preview.on{display:block}
.row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.row button,.wide,.btn{
  font:inherit;font-size:13px;padding:11px 14px;border-radius:9px;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s;text-decoration:none;
}
.wide{width:100%}
.row button:hover,.wide:hover,.btn:hover{border-color:var(--line-2);background:#14181b}
.row button .ico,.wide .ico,.btn .ico{color:var(--dim)}
.row button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:#160e0a;font-weight:500}
.row button.primary:hover,.btn.primary:hover{background:var(--accent-2)}
.btn.primary .ico{color:#160e0a}

.gate{
  position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:22px;
  background:var(--bg);
  animation:gate-in .3s ease;
}
.gate.out{opacity:0;transition:opacity .3s}
@keyframes gate-in{from{opacity:0}to{opacity:1}}
.gate-box{
  width:100%;max-width:390px;background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:30px 28px 24px;text-align:left;
}
.gate-box .mark{display:block;width:34px;height:34px;border-radius:9px;background:var(--accent);position:relative;margin-bottom:18px}
.gate-box .mark::before,.gate-box .mark::after{content:"";position:absolute;width:5px;height:5px;background:var(--bg);top:12px}
.gate-box .mark::before{left:9px}
.gate-box .mark::after{right:9px}
.gate-box h1{font-size:27px;font-weight:600;letter-spacing:-.03em}
.gate-box h1 em{font-style:normal;color:var(--accent)}
.gate-box p{font-size:13.5px;color:var(--dim);margin:9px 0 22px;line-height:1.55}
.gate-box p.fine{font-size:12px;color:var(--dimmer);margin:14px 0 0}
.gate-box .btn{margin-top:4px}

.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,10px);z-index:70;
  display:flex;align-items:center;gap:9px;padding:11px 15px;border-radius:9px;font-size:13px;
  background:#14181b;border:1px solid var(--line-2);color:var(--ink);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;
}
.toast .ico{color:var(--accent)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* wejście sekcji przy przewijaniu */
.rise{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.2,1)}
.rise.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rise{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important}
}
@media (max-width:520px){
  :root{--pad:16px}
  .shell{padding:0 14px}
  .stage{height:clamp(250px,42vh,340px)}
  #crab{width:calc(180px * var(--grow))}
  .pad button{font-size:11.5px}
  .say{font-size:14.5px}
}