:root{
  --bg:#070b16;
  --bg2:#0b1020;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.12);
  --text:#eaf0ff;
  --muted: rgba(234,240,255,.72);
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 22px;
  --accent: #7aa7ff;
  --danger: #ff6b7a;
  --ok: #53f3b6;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 15% 10%, #13235a 0%, rgba(19,35,90,0) 55%),
              radial-gradient(1000px 700px at 85% 40%, #2b1458 0%, rgba(43,20,88,0) 55%),
              linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  overflow-x:hidden;
}

.bg{position:fixed; inset:0; pointer-events:none; z-index:0;}
.bg__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity:.08;
  mask-image: radial-gradient(closest-side at 50% 40%, rgba(0,0,0,1), rgba(0,0,0,0));
}
.bg__glow{
  position:absolute; width:520px; height:520px; filter: blur(60px); opacity:.35;
  border-radius: 999px;
}
.bg__glow--a{left:-120px; top:-140px; background: #2f6bff;}
.bg__glow--b{right:-160px; bottom:-180px; background: #b13cff;}

.shell{
  position:relative;
  z-index:1;
  min-height:100%;
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:24px;
  max-width: 980px;
  margin: 0 auto;
}

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 10px 6px;
}

.brand{display:flex; align-items:center; gap:12px;}
.brand__logo{
  width:44px; height:44px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(122,167,255,.95), rgba(177,60,255,.9));
  box-shadow: 0 10px 30px rgba(122,167,255,.18);
  font-weight:800;
  letter-spacing:.5px;
}
.brand__title{font-weight:700; line-height:1;}
.brand__sub{font-size:12px; color:var(--muted); margin-top:3px;}

.badge{
  font-size:12px;
  padding:8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--stroke);
  color: rgba(234,240,255,.9);
}

.card{
  width:100%;
  max-width: 560px;
  margin: 22px auto 0;
  background: linear-gradient(180deg, var(--card) 0%, rgba(255,255,255,.04) 100%);
  border: 1px solid var(--stroke);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow:hidden;
}

.card__head{padding: 22px 22px 8px;}
.h1{margin:0; font-size: 24px; letter-spacing:-.2px;}
.muted{color:var(--muted)}
.card__foot{
  padding: 14px 22px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
}

.form{padding: 0 22px 18px; display:flex; flex-direction:column; gap:14px;}
.field{display:flex; flex-direction:column; gap:8px;}
.label{font-size:12px; color: rgba(234,240,255,.85); font-weight:600;}
.hint{font-size:12px; color: var(--muted);}

.input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,14,30,.55);
  color: var(--text);
  outline:none;
  transition: border .15s ease, transform .05s ease;
}
.input:focus{
  border-color: rgba(122,167,255,.55);
  box-shadow: 0 0 0 3px rgba(122,167,255,.12);
}

.inputRow{display:flex; gap:10px; align-items:center;}
.ghostBtn{
  width:46px; height:44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(234,240,255,.9);
  cursor:pointer;
}
.ghostBtn:hover{background: rgba(255,255,255,.10);}

.divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 6px 0;
}

.captcha{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:14px;
  align-items:end;
}
.captcha__box{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.captcha__challenge{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
}
.captcha__q{
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .8px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(0,0,0,.25);
  border: 1px dashed rgba(255,255,255,.18);
}
.chip{
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(234,240,255,.9);
  border-radius: 999px;
  padding: 8px 10px;
  cursor:pointer;
  font-size: 12px;
}
.chip:hover{background: rgba(255,255,255,.10);}
.captcha__note{font-size:12px; margin-top:10px;}

.actions{
  display:flex;
  gap:12px;
  align-items:center;
  margin-top: 6px;
}
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(122,167,255,.95), rgba(177,60,255,.9));
  color:#071021;
  font-weight:800;
  cursor:pointer;
  min-width: 150px;
}
.btn:disabled{opacity:.65; cursor:not-allowed;}
.btn__spin{
  width:16px; height:16px;
  border-radius: 999px;
  border: 2px solid rgba(7,16,33,.25);
  border-top-color: rgba(7,16,33,.85);
  display:none;
  animation: spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.status{
  font-size: 12px;
  color: var(--muted);
  min-height: 16px;
}
.status--ok{color: var(--ok);}
.status--err{color: var(--danger);}

.footline{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  font-size: 12px;
}
.sep{opacity:.35}
.mono{font-family: var(--mono);}

.footer{
  margin-top:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 12px 6px 6px;
  color: rgba(234,240,255,.65);
  font-size: 12px;
}

@media (max-width: 640px){
  .captcha{grid-template-columns: 1fr; align-items:stretch;}
  .card{margin-top: 8px;}
}

/* =================================================================
   SHOW INTRO (FIXED: emblem + fallback logic safe)
   ================================================================= */

body.is-intro .shell{
  opacity: 0;
  transform: translateY(22px) scale(.99);
  filter: blur(14px);
  pointer-events: none;
}
body.is-ready .shell{
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition: opacity .85s ease, transform .85s ease, filter .85s ease;
}

.intro.intro--show{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(900px 600px at 20% 15%, rgba(120,160,255,.22), transparent 65%),
    radial-gradient(900px 600px at 80% 30%, rgba(165,98,255,.20), transparent 65%),
    radial-gradient(800px 500px at 50% 90%, rgba(83,243,182,.10), transparent 70%),
    linear-gradient(160deg, rgba(6,11,24,.98), rgba(10,20,48,.99));
  opacity: 0;
  transform: scale(1.02);
  pointer-events: none;
}

body.is-intro .intro.intro--show{
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  transition: opacity .35s ease, transform .35s ease;
}
body.is-ready .intro.intro--show{
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .85s ease, transform .85s ease;
}

/* FX layer */
.introFx{
  position:absolute;
  inset:-20vmax;
  pointer-events:none;
  transform: translateZ(0);
}

/* grid */
.fxGrid{
  position:absolute;
  inset:0;
  opacity:.08;
  background-image:
    linear-gradient(rgba(255,255,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 64px 64px;
  mix-blend-mode: overlay;
  filter: blur(.2px);
  -webkit-mask-image: radial-gradient(closest-side at 50% 45%, rgba(0,0,0,1), rgba(0,0,0,0));
          mask-image: radial-gradient(closest-side at 50% 45%, rgba(0,0,0,1), rgba(0,0,0,0));
  animation: introGridDrift 5.5s linear infinite;
}
@keyframes introGridDrift{
  0%{ transform: translate3d(0,0,0); }
  100%{ transform: translate3d(64px, 0, 0); }
}

/* rings */
.fxRing{
  position:absolute;
  left:50%; top:50%;
  width: 72vmin; height: 72vmin;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 0 50px rgba(121,162,255,.12);
  transform: translate(-50%,-50%) scale(.85);
  opacity:0;
  animation: introRingPulse 2.6s ease-out infinite;
  mix-blend-mode: screen;
}
.fxRing--a{ animation-delay: .00s; }
.fxRing--b{ width: 92vmin; height: 92vmin; animation-delay: .35s; border-color: rgba(165,98,255,.12); }
.fxRing--c{ width: 112vmin; height: 112vmin; animation-delay: .70s; border-color: rgba(83,243,182,.10); }

@keyframes introRingPulse{
  0%   { opacity:0; transform: translate(-50%,-50%) scale(.78); }
  15%  { opacity:.9; }
  55%  { opacity:.25; }
  100% { opacity:0; transform: translate(-50%,-50%) scale(1.08); }
}

/* burst */
.fxBurst{
  position:absolute;
  inset:0;
  background:
    radial-gradient(240px 240px at 50% 50%,
      rgba(255,255,255,.40),
      rgba(121,162,255,.18),
      transparent 70%);
  opacity:0;
  filter: blur(2px);
  animation: introBurst 2.9s ease-in-out infinite;
  mix-blend-mode: screen;
}
@keyframes introBurst{
  0%   { opacity:0; transform: scale(.92); }
  14%  { opacity:.85; }
  22%  { opacity:.20; }
  100% { opacity:0; transform: scale(1.06); }
}

/* particles */
.fxParticles{
  position:absolute;
  inset:0;
  overflow:hidden;
}
.fxParticles i{
  position:absolute;
  left:50%;
  top:50%;
  width: 3px; height: 3px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  opacity: 0;
  transform: translate(-50%,-50%) scale(1);
  box-shadow: 0 0 18px rgba(121,162,255,.35);
  animation: introParticle 2.8s ease-out infinite;
}
.fxParticles i:nth-child(1){  animation-delay:.00s; --a: 10deg;  --d: 18vmin; }
.fxParticles i:nth-child(2){  animation-delay:.10s; --a: 30deg;  --d: 26vmin; }
.fxParticles i:nth-child(3){  animation-delay:.20s; --a: 55deg;  --d: 22vmin; }
.fxParticles i:nth-child(4){  animation-delay:.30s; --a: 80deg;  --d: 30vmin; }
.fxParticles i:nth-child(5){  animation-delay:.40s; --a: 105deg; --d: 20vmin; }
.fxParticles i:nth-child(6){  animation-delay:.50s; --a: 135deg; --d: 28vmin; }
.fxParticles i:nth-child(7){  animation-delay:.60s; --a: 160deg; --d: 24vmin; }
.fxParticles i:nth-child(8){  animation-delay:.70s; --a: 190deg; --d: 32vmin; }
.fxParticles i:nth-child(9){  animation-delay:.80s; --a: 215deg; --d: 19vmin; }
.fxParticles i:nth-child(10){ animation-delay:.90s; --a: 240deg; --d: 29vmin; }
.fxParticles i:nth-child(11){ animation-delay:1.00s; --a: 265deg; --d: 23vmin; }
.fxParticles i:nth-child(12){ animation-delay:1.10s; --a: 290deg; --d: 34vmin; }
.fxParticles i:nth-child(13){ animation-delay:1.20s; --a: 315deg; --d: 18vmin; }
.fxParticles i:nth-child(14){ animation-delay:1.30s; --a: 340deg; --d: 27vmin; }
.fxParticles i:nth-child(15){ animation-delay:1.40s; --a: 20deg;  --d: 35vmin; }
.fxParticles i:nth-child(16){ animation-delay:1.50s; --a: 75deg;  --d: 38vmin; }
.fxParticles i:nth-child(17){ animation-delay:1.60s; --a: 140deg; --d: 36vmin; }
.fxParticles i:nth-child(18){ animation-delay:1.70s; --a: 205deg; --d: 37vmin; }
.fxParticles i:nth-child(19){ animation-delay:1.80s; --a: 255deg; --d: 40vmin; }
.fxParticles i:nth-child(20){ animation-delay:1.90s; --a: 320deg; --d: 41vmin; }

@keyframes introParticle{
  0%   { opacity:0; transform: translate(-50%,-50%) rotate(var(--a)) translateX(0) scale(.6); }
  12%  { opacity:.95; }
  100% { opacity:0; transform: translate(-50%,-50%) rotate(var(--a)) translateX(var(--d)) scale(1.2); }
}

/* Core panel */
.introCore{
  position: relative;
  z-index: 2;
  width: min(620px, calc(100% - 44px));
  padding: 26px 24px 22px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  box-shadow: 0 24px 110px rgba(0,0,0,.70);
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow:hidden;
}

/* scan lines overlay */
.introCore::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255,255,255,.06) 0px,
      rgba(255,255,255,.06) 1px,
      transparent 2px,
      transparent 6px
    );
  opacity:.12;
  mix-blend-mode: overlay;
  animation: introScanNoise 2.2s linear infinite;
  pointer-events:none;
}
@keyframes introScanNoise{
  0%{ transform: translateY(0); }
  100%{ transform: translateY(24px); }
}

.introLogoWrap{
  position: relative;
  width: 86px;
  height: 86px;
  margin: 4px auto 14px;
  border-radius: 26px;
}

/* ===== EMBLEM (ModLogo.png) ===== */
.introEmblem{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display:block;
  object-fit: contain;
  object-position: center;
  pointer-events:none;

  /* above fallback */
  z-index: 3;

  opacity: 0;
  transform: translateY(14px) scale(.92);
  animation: emblemIn .85s cubic-bezier(.2,1.2,.2,1) .12s forwards;
}
@keyframes emblemIn{
  to{
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* fallback "ML" (JS управляет отображением) */
.introLogo{
  position:absolute;
  inset:0;
  border-radius: 26px;
  display:grid;
  place-items:center;
  font-weight: 900;
  font-size: 26px;
  letter-spacing:.6px;
  color: rgba(6,11,24,.92);
  background: linear-gradient(135deg, rgba(121,162,255,.98), rgba(165,98,255,.98));
  box-shadow:
    0 20px 70px rgba(121,162,255,.28),
    0 0 0 1px rgba(255,255,255,.18) inset;

  /* under emblem */
  z-index: 2;

  transform: translateY(14px) scale(.92);
  opacity: 0;
  animation: introLogoIn .85s cubic-bezier(.2,1.2,.2,1) .12s forwards;
}
@keyframes introLogoIn{
  to { transform: translateY(0) scale(1); opacity: 1; }
}

/* Glow + Scan live above */
.introLogoGlow{
  position:absolute;
  inset:-40%;
  background: radial-gradient(circle at 50% 50%, rgba(121,162,255,.30), transparent 65%);
  filter: blur(24px);
  opacity:0;
  animation: introGlowIn 1.2s ease .20s forwards;
  pointer-events:none;
  z-index: 4;
}
@keyframes introGlowIn{ to { opacity: 1; } }

.introLogoScan{
  position:absolute;
  inset:-10%;
  border-radius: 30px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  transform: translateX(-70%) rotate(12deg);
  opacity:0;
  animation: introLogoScan 1.35s ease-in-out .55s infinite;
  mix-blend-mode: screen;
  pointer-events:none;
  z-index: 5;
}
@keyframes introLogoScan{
  0%   { opacity:0; transform: translateX(-70%) rotate(12deg); }
  25%  { opacity:.55; }
  55%  { opacity:.08; }
  100% { opacity:0; transform: translateX(70%) rotate(12deg); }
}

.introText{ margin-top: 2px; }
.introTitle{ font-weight: 900; font-size: 18px; letter-spacing:.2px; }
.introSub{ margin-top: 4px; font-size: 12px; color: rgba(255,255,255,.68); }

.introLoader{ margin-top: 18px; }
.introBar{
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.08);
  overflow:hidden;
}
.introBarFill{
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(121,162,255,.95), rgba(165,98,255,.95), rgba(83,243,182,.35));
  box-shadow: 0 0 22px rgba(121,162,255,.35);
  transition: width .14s ease;
}
.introPct{
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(255,255,255,.78);
  letter-spacing:.2px;
}
.introHint{
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255,255,255,.58);
}

/* Reduced motion: НЕ оставляем эмблему прозрачной */
@media (prefers-reduced-motion: reduce){
  .fxGrid, .fxRing, .fxBurst, .fxParticles i,
  .introCore::before, .introLogoScan{
    animation: none !important;
  }

  .introEmblem,
  .introLogo{
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brand__logoImg{
  width:60px;
  height:60px;
  object-fit:contain;
  filter: drop-shadow(0 0 12px rgba(120,160,255,.35));
}

.brand__text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.brand__title{
  font-weight:600;
  font-size:15px;
  letter-spacing:.2px;
}

.brand__sub{
  font-size:12px;
  opacity:.65;
}