/* ==========================================================
   MeowLearn — ekran logowania / rejestracji
   ========================================================== */
:root{
  --ml-bg-0:#100c24;
  --ml-bg-1:#1b1540;
  --ml-bg-2:#2a1f63;
  --ml-violet:#7c5cff;
  --ml-violet-2:#a68bff;
  --ml-orange:#ff9a3c;
  --ml-orange-2:#ff7a1a;
  --ml-text:#f3f0ff;
  --ml-muted:#b6addb;
  --ml-line:rgba(168,148,255,.28);
  --ml-glass:rgba(40,30,92,.55);
  --ml-field:rgba(20,14,52,.55);
  --ml-danger:#ff6b8b;
  --ml-ok:#6ee7b7;
  --ml-radius:18px;
  --ml-font-display:'Baloo 2',system-ui,sans-serif;
  --ml-font:'Figtree',system-ui,sans-serif;
}

.ml-login *{box-sizing:border-box}
.ml-login{
  position:fixed;inset:0;overflow:hidden auto;
  font-family:var(--ml-font);color:var(--ml-text);
  background:
    radial-gradient(1200px 700px at 15% 10%, #3a2a8a 0%, transparent 60%),
    radial-gradient(900px 600px at 90% 90%, #3b2380 0%, transparent 55%),
    linear-gradient(160deg,var(--ml-bg-1),var(--ml-bg-0) 70%);
  -webkit-font-smoothing:antialiased;
}

/* ---------- animated background ---------- */
.ml-bg{position:fixed;inset:0;pointer-events:none;overflow:hidden}
.ml-cloud{
  position:absolute;border-radius:50%;filter:blur(40px);opacity:.55;
  background:radial-gradient(circle at 40% 40%,#5b3fd1,#2b1d70 70%);
  animation:ml-drift 26s ease-in-out infinite alternate;
}
.ml-cloud.c1{width:520px;height:380px;left:-140px;bottom:-120px}
.ml-cloud.c2{width:460px;height:340px;right:-120px;top:-100px;animation-duration:32s;animation-delay:-8s}
.ml-cloud.c3{width:380px;height:300px;right:12%;bottom:-160px;opacity:.4;animation-duration:22s;animation-delay:-4s}
.ml-cloud.c4{width:300px;height:240px;left:30%;top:-140px;opacity:.35;animation-duration:28s}
@keyframes ml-drift{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(60px,-40px) scale(1.12)}
}
.ml-star{
  position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;
  box-shadow:0 0 6px 1px rgba(255,255,255,.7);
  animation:ml-twinkle var(--d,3s) ease-in-out infinite;animation-delay:var(--dl,0s);
}
@keyframes ml-twinkle{0%,100%{opacity:.15;transform:scale(.6)}50%{opacity:1;transform:scale(1.2)}}
.ml-paw{
  position:absolute;bottom:-60px;width:var(--s,34px);height:var(--s,34px);
  color:rgba(150,120,255,.22);
  animation:ml-rise var(--d,18s) linear infinite;animation-delay:var(--dl,0s);
}
@keyframes ml-rise{
  0%{transform:translateY(0) rotate(var(--r,0deg));opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{transform:translateY(-115vh) rotate(calc(var(--r,0deg) + 40deg));opacity:0}
}

/* ---------- layout ---------- */
.ml-stage{
  position:relative;min-height:100%;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);
  align-items:center;gap:clamp(24px,5vw,80px);
  max-width:1180px;margin:0 auto;
  padding:clamp(20px,4vw,48px) clamp(16px,4vw,48px);
  padding-top:max(20px,env(safe-area-inset-top));
}

/* ---------- hero (desktop) ---------- */
.ml-hero{position:relative;display:flex;flex-direction:column;align-items:center;gap:28px;
  animation:ml-fade-up .9s cubic-bezier(.2,.8,.2,1) both}
.ml-hero-art{position:relative;width:min(100%,440px);aspect-ratio:498/645}
.ml-hero-glow{
  position:absolute;inset:8% 4% 18%;border-radius:50%;
  background:radial-gradient(circle,rgba(166,139,255,.55),transparent 65%);
  filter:blur(20px);animation:ml-pulse 5s ease-in-out infinite;
}
.ml-hero-img{
  position:relative;width:100%;height:100%;object-fit:contain;display:block;
  -webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 62%,transparent 98%);
          mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 62%,transparent 98%);
  animation:ml-bob 6s ease-in-out infinite;
}
@keyframes ml-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes ml-pulse{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}

.ml-chip{
  position:absolute;display:grid;place-items:center;
  width:78px;height:78px;border-radius:20px;
  background:linear-gradient(150deg,rgba(150,125,255,.35),rgba(70,50,160,.25));
  border:1px solid rgba(190,170,255,.35);
  box-shadow:0 10px 30px rgba(10,5,40,.45),inset 0 1px 0 rgba(255,255,255,.25);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  animation:ml-float var(--d,7s) ease-in-out infinite;animation-delay:var(--dl,0s);
}
.ml-chip svg{width:42px;height:42px}
.ml-chip.trophy{left:-4%;top:2%;--rot:-8deg}
.ml-chip.chart{right:2%;top:-2%;--rot:7deg;--d:8s;--dl:-2s}
.ml-chip.cap{right:-6%;top:34%;--rot:-6deg;--d:6.5s;--dl:-4s}
@keyframes ml-float{
  0%,100%{transform:translateY(0) rotate(var(--rot,0deg))}
  50%{transform:translateY(-14px) rotate(calc(var(--rot,0deg) * -1))}
}
.ml-sparkle{position:absolute;color:#ffc58a;width:26px;height:26px;
  animation:ml-spin-twinkle 4s ease-in-out infinite;animation-delay:var(--dl,0s)}
.ml-sparkle.s1{left:2%;top:40%}
.ml-sparkle.s2{right:4%;top:62%;--dl:-1.5s;width:20px;height:20px}
.ml-sparkle.s3{left:22%;top:-4%;--dl:-3s;width:16px;height:16px;color:#c8b6ff}
@keyframes ml-spin-twinkle{0%,100%{transform:scale(.6) rotate(0);opacity:.4}50%{transform:scale(1.1) rotate(45deg);opacity:1}}

.ml-pill{
  display:flex;align-items:center;gap:12px;
  padding:14px 22px;border-radius:999px;
  background:rgba(40,30,92,.45);border:1px solid var(--ml-line);
  color:var(--ml-muted);font-weight:500;font-size:15px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.ml-pill svg{width:22px;height:22px;color:var(--ml-violet-2)}
.ml-pill .sep{width:1px;height:20px;background:var(--ml-line)}
.ml-pill .heart{color:#b65cff;animation:ml-heart 1.6s ease-in-out infinite}
@keyframes ml-heart{0%,100%{transform:scale(1)}15%{transform:scale(1.25)}30%{transform:scale(1)}45%{transform:scale(1.15)}}

/* ---------- card ---------- */
.ml-card{
  position:relative;width:100%;
  padding:clamp(22px,4vw,36px);padding-top:clamp(84px,12vw,96px);
  margin-top:64px;
  border-radius:32px;
  background:linear-gradient(170deg,rgba(62,46,140,.62),rgba(26,19,66,.72));
  border:1px solid rgba(180,160,255,.28);
  box-shadow:
    0 30px 80px rgba(8,4,30,.6),
    0 0 0 1px rgba(255,255,255,.03) inset,
    0 1px 0 rgba(255,255,255,.12) inset;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  animation:ml-fade-up .8s .1s cubic-bezier(.2,.8,.2,1) both;
}
.ml-card::before{ /* glowing rim */
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:conic-gradient(from var(--ml-a,0deg),transparent 0 70%,rgba(255,170,90,.8) 80%,rgba(166,139,255,.9) 88%,transparent 96%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:ml-rim 7s linear infinite;
}
@property --ml-a{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes ml-rim{to{--ml-a:360deg}}
@keyframes ml-fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

.ml-brand{
  position:absolute;left:50%;top:-62px;width:132px;height:127px;
  transform:translateX(-50%);
}
.ml-brand img{
  width:100%;height:100%;display:block;border-radius:30px;
  filter:drop-shadow(0 14px 28px rgba(124,92,255,.55));
  animation:ml-bob 4.5s ease-in-out infinite;
}
.ml-brand::after{ /* shadow on card */
  content:"";position:absolute;left:18%;right:18%;bottom:-14px;height:12px;border-radius:50%;
  background:rgba(5,2,25,.45);filter:blur(6px);animation:ml-shadow 4.5s ease-in-out infinite;
}
@keyframes ml-shadow{0%,100%{transform:scaleX(1);opacity:.7}50%{transform:scaleX(.8);opacity:.4}}

.ml-title{
  margin:0;text-align:center;font-family:var(--ml-font-display);font-weight:800;
  font-size:clamp(36px,6vw,46px);line-height:1;letter-spacing:.5px;
  background:linear-gradient(180deg,#fff 30%,#d9ccff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ml-title .accent{
  background:linear-gradient(180deg,#ffc07a,var(--ml-orange-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ml-tag{margin:10px 0 0;text-align:center;color:var(--ml-muted);font-size:16px}
.ml-divider{display:flex;align-items:center;justify-content:center;gap:10px;margin:14px 0 22px;color:var(--ml-violet-2)}
.ml-divider::before,.ml-divider::after{content:"";width:34px;height:2px;border-radius:2px;background:currentColor;opacity:.6}
.ml-divider svg{width:16px;height:16px}

/* ---------- tabs ---------- */
.ml-tabs{
  position:relative;display:grid;grid-template-columns:1fr 1fr;gap:6px;
  padding:5px;border-radius:16px;margin-bottom:20px;
  background:rgba(14,10,40,.55);border:1px solid var(--ml-line);
}
.ml-tab-ind{
  position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 8px);border-radius:12px;
  background:linear-gradient(180deg,#8f73ff,#6346e8);
  box-shadow:0 6px 22px rgba(124,92,255,.55),inset 0 1px 0 rgba(255,255,255,.3);
  transition:transform .45s cubic-bezier(.65,-0.2,.25,1.3);
}
.ml-login[data-mode="register"] .ml-tab-ind{transform:translateX(calc(100% + 6px))}
.ml-tab{
  position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:9px;
  height:46px;border:0;border-radius:12px;background:none;cursor:pointer;
  color:var(--ml-muted);font:600 16px var(--ml-font);transition:color .3s;
}
.ml-tab[aria-selected="true"]{color:#fff}
.ml-tab svg{width:20px;height:20px}
.ml-tab .bolt{color:var(--ml-orange)}
.ml-tab:focus-visible{outline:2px solid var(--ml-orange);outline-offset:2px}

/* ---------- fields ---------- */
.ml-form{display:flex;flex-direction:column}
.ml-collapse{display:grid;grid-template-rows:1fr;transition:grid-template-rows .45s cubic-bezier(.2,.8,.2,1),opacity .35s}
.ml-collapse > div{overflow:hidden;min-height:0}
.ml-login[data-mode="login"] .ml-collapse.reg,
.ml-login[data-mode="register"] .ml-collapse.log{grid-template-rows:0fr;opacity:0;pointer-events:none}

.ml-field{position:relative;margin-bottom:12px}
.ml-field .ico{
  position:absolute;left:16px;top:27px;transform:translateY(-50%);
  width:22px;height:22px;color:var(--ml-muted);transition:color .25s,transform .25s;pointer-events:none;
}
.ml-input{
  width:100%;height:54px;padding:0 52px 0 50px;border-radius:14px;
  background:var(--ml-field);border:1.5px solid var(--ml-line);
  color:var(--ml-text);font:500 16px var(--ml-font);outline:none;
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.ml-input::placeholder{color:#9289bd}
.ml-input:hover{border-color:rgba(168,148,255,.45)}
.ml-input:focus{border-color:var(--ml-violet-2);background:rgba(30,22,72,.7);
  box-shadow:0 0 0 4px rgba(124,92,255,.22),0 0 24px rgba(124,92,255,.25)}
.ml-field:focus-within .ico{color:var(--ml-violet-2);transform:translateY(-50%) scale(1.08)}
.ml-field.err .ml-input{border-color:var(--ml-danger);box-shadow:0 0 0 4px rgba(255,107,139,.15)}
.ml-field.err .ico{color:var(--ml-danger)}
.ml-field.ok .ml-input{border-color:rgba(110,231,183,.55)}
.ml-msg{display:block;min-height:0;font-size:13px;color:var(--ml-danger);padding:5px 4px 0;line-height:1.3}
.ml-msg:empty{display:none}

.ml-eye{
  position:absolute;right:8px;top:27px;transform:translateY(-50%);
  width:40px;height:40px;border:0;border-radius:10px;background:none;cursor:pointer;
  color:var(--ml-muted);display:grid;place-items:center;transition:color .2s,background .2s;
}
.ml-eye:hover{color:#fff;background:rgba(255,255,255,.06)}
.ml-eye svg{width:22px;height:22px}
.ml-eye .slash{transition:stroke-dashoffset .3s;stroke-dasharray:24;stroke-dashoffset:0}
.ml-eye[aria-pressed="true"] .slash{stroke-dashoffset:24}

.ml-strength{display:flex;gap:6px;margin:-4px 4px 12px}
.ml-strength i{flex:1;height:4px;border-radius:4px;background:rgba(168,148,255,.18);transition:background .3s}
.ml-strength[data-l="1"] i:nth-child(-n+1){background:var(--ml-danger)}
.ml-strength[data-l="2"] i:nth-child(-n+2){background:var(--ml-orange)}
.ml-strength[data-l="3"] i:nth-child(-n+3){background:#ffd166}
.ml-strength[data-l="4"] i{background:var(--ml-ok)}

.ml-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:2px 2px 16px;font-size:14px}
.ml-check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;color:#ddd6ff;font-size:14px;line-height:1.4;user-select:none}
.ml-check input{position:absolute;opacity:0;pointer-events:none}
.ml-box{
  flex:none;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
  border:1.5px solid var(--ml-line);background:var(--ml-field);transition:all .25s;
}
.ml-box svg{width:14px;height:14px;color:#fff;transform:scale(0);transition:transform .3s cubic-bezier(.3,1.6,.5,1)}
.ml-check input:checked + .ml-box{background:linear-gradient(180deg,#ffad5c,var(--ml-orange-2));border-color:transparent;box-shadow:0 4px 12px rgba(255,122,26,.45)}
.ml-check input:checked + .ml-box svg{transform:scale(1)}
.ml-check input:focus-visible + .ml-box{outline:2px solid var(--ml-violet-2);outline-offset:2px}
.ml-check.err .ml-box{border-color:var(--ml-danger)}
.ml-check a,.ml-link{color:var(--ml-orange);font-weight:600;text-decoration:none}
.ml-check a:hover,.ml-link:hover{text-decoration:underline}
.ml-link{background:none;border:0;padding:0;font:inherit;font-weight:700;cursor:pointer}

/* ---------- buttons ---------- */
.ml-btn{
  position:relative;overflow:hidden;width:100%;height:56px;border:0;border-radius:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px;
  font:700 18px var(--ml-font);transition:transform .15s,box-shadow .25s,filter .25s;
}
.ml-btn:active{transform:translateY(1px) scale(.99)}
.ml-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.ml-btn.primary{
  color:#fff;background:linear-gradient(180deg,#ffab55,var(--ml-orange-2));
  box-shadow:0 10px 28px rgba(255,122,26,.42),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -3px 0 rgba(160,60,0,.35);
}
.ml-btn.primary:hover{filter:brightness(1.06);box-shadow:0 14px 34px rgba(255,122,26,.55),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -3px 0 rgba(160,60,0,.35)}
.ml-btn.primary::after{ /* shine sweep */
  content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-20deg);animation:ml-shine 4.5s ease-in-out infinite;
}
@keyframes ml-shine{0%,60%{left:-60%}100%{left:130%}}
.ml-btn.primary svg{width:22px;height:22px}
.ml-btn.primary:hover svg{animation:ml-wiggle .5s ease-in-out}
@keyframes ml-wiggle{0%,100%{transform:rotate(0)}25%{transform:rotate(-14deg)}75%{transform:rotate(14deg)}}
.ml-btn .lbl{transition:opacity .2s}
.ml-btn.loading .lbl{opacity:0}
.ml-btn.loading svg{opacity:0}
.ml-btn .spin{
  position:absolute;width:26px;height:26px;border-radius:50%;opacity:0;
  border:3px solid rgba(255,255,255,.35);border-top-color:#fff;
  transition:opacity .2s;
}
.ml-btn.loading .spin{opacity:1;animation:ml-rot .8s linear infinite}
@keyframes ml-rot{to{transform:rotate(360deg)}}

.ml-btn.google{
  color:#1d1a33;background:linear-gradient(180deg,#fff,#ecebf5);font-size:17px;
  box-shadow:0 8px 22px rgba(10,5,40,.35),inset 0 -2px 0 rgba(0,0,0,.08);
}
.ml-btn.google:hover{box-shadow:0 10px 28px rgba(166,139,255,.35),inset 0 -2px 0 rgba(0,0,0,.08)}
.ml-btn.google svg{width:24px;height:24px}

.ml-or{display:flex;align-items:center;gap:14px;margin:16px 0;color:var(--ml-muted);font-size:14px}
.ml-or::before,.ml-or::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--ml-line),transparent)}

.ml-foot{margin:20px 0 0;text-align:center;color:var(--ml-muted);font-size:15px}

/* ---------- feedback ---------- */
.ml-shake{animation:ml-shake .45s cubic-bezier(.36,.07,.19,.97)}
@keyframes ml-shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-7px)}40%,60%{transform:translateX(7px)}}
.ml-alert{
  display:none;align-items:center;gap:10px;margin:0 0 14px;padding:12px 14px;border-radius:12px;font-size:14px;
  background:rgba(255,107,139,.12);border:1px solid rgba(255,107,139,.35);color:#ffd0da;
}
.ml-alert.show{display:flex;animation:ml-fade-up .35s both}
.ml-alert.ok{background:rgba(110,231,183,.1);border-color:rgba(110,231,183,.35);color:#c9f7e5}

.ml-burst{position:fixed;pointer-events:none;z-index:50;width:22px;height:22px;color:var(--ml-orange);
  animation:ml-burst 1s cubic-bezier(.2,.8,.3,1) forwards}
@keyframes ml-burst{
  0%{transform:translate(0,0) scale(.3) rotate(0);opacity:1}
  100%{transform:translate(var(--x),var(--y)) scale(1) rotate(var(--r));opacity:0}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .ml-stage{grid-template-columns:minmax(0,460px);justify-content:center;align-items:start}
  .ml-hero{display:none}
}
@media (max-width:480px){
  .ml-card{border-radius:28px;margin-top:58px}
  .ml-brand{width:112px;height:108px;top:-52px}
  .ml-tab{font-size:15px}
  .ml-input{height:52px}
  .ml-field .ico,.ml-eye{top:26px}
}
@media (prefers-reduced-motion:reduce){
  .ml-login *,.ml-login *::before,.ml-login *::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .ml-paw,.ml-star{display:none}
}

/* ---------- kroki dodatkowe w grze: 2FA, nowe hasło, potwierdzenie e-maila ---------- */
.ml-step{display:flex;flex-direction:column}
.ml-step-head{display:flex;gap:14px;align-items:flex-start;margin:0 0 18px}
.ml-step-head>svg{flex:none;width:30px;height:30px;color:var(--ml-violet-2);margin-top:2px}
.ml-step-head b{display:block;font:800 20px/1.2 var(--ml-font-display);color:#fff}
.ml-step-head span{display:block;margin-top:4px;color:var(--ml-muted);font-size:14px;line-height:1.45}
.ml-step-head span b{display:inline;font:inherit;font-weight:700;color:#fff}
.ml-otp{padding:0 12px 0 calc(12px + .5em)!important;text-align:center;font:800 28px/1 var(--f-num,monospace)!important;letter-spacing:.5em;margin-bottom:14px}
.ml-step .ml-btn+.ml-btn{margin-top:12px}
.ml-step .ml-btn.ghost{color:#fff;background:rgba(14,10,40,.55);border:1px solid var(--ml-line);box-shadow:none}
.ml-step .ml-btn.ghost:hover{background:rgba(40,30,92,.7)}
.ml-step .ml-btn:disabled{opacity:.55;cursor:default}
.ml-step .ml-link{align-self:center;margin-top:16px;font-size:15px}
.ml-step .qr-wrap{margin:0 0 16px}
.ml-step .qr-key{color:var(--ml-muted)}
.ml-step .qr-key code{background:var(--ml-field);border:1px solid var(--ml-line);color:var(--ml-text)}
.ml-loading{display:flex;justify-content:center;padding:6px 0 4px}
.ml-loading i{width:34px;height:34px;border-radius:50%;border:3px solid rgba(166,139,255,.25);border-top-color:var(--ml-orange);animation:ml-rot .8s linear infinite}