:root{
  --bg-color:#070a12;
  --card-bg:rgba(16,20,38,.72);
  --primary:var(--blue,#6366f1);
  --primary-light:var(--purple,#8b5cf6);
  --secondary:var(--blue,#3b82f6);
  --accent:var(--pink,#ec4899);
  --text-primary:#fff;
  --text-secondary:#aeb7c6;
  --input-bg:rgba(24,31,55,.58);
  --input-border:rgba(99,102,241,.24);
  --success:#10b981;
  --error:#f87171;
  --shadow-sm:0 2px 10px rgba(99,102,241,.15);
  --shadow-md:0 5px 20px rgba(99,102,241,.25);
  --shadow-lg:0 10px 30px rgba(99,102,241,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{min-height:100%}
body{
  color:var(--text-primary);
  min-height:100dvh;
  display:flex;
  justify-content:center;
  align-items:center;
  padding:2rem;
  position:relative;
  overflow-x:hidden;
  background:radial-gradient(ellipse at bottom,#19243a 0%,#070a12 70%);
  font-family:YekanBakh,Tahoma,Arial,sans-serif;
}
.login-stars{position:fixed;inset:0;z-index:-1;overflow:hidden;background-image:radial-gradient(circle at 12% 18%,rgba(255,255,255,.55) 0 1px,transparent 1.5px),radial-gradient(circle at 78% 30%,rgba(255,255,255,.35) 0 1px,transparent 1.5px),radial-gradient(circle at 42% 70%,rgba(255,255,255,.3) 0 1px,transparent 1.5px);background-size:95px 95px,137px 137px,173px 173px;opacity:.42}
.login-stars::after{content:"";position:absolute;width:460px;height:460px;right:calc(50% - 230px);top:calc(50% - 230px);border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 18%,transparent),transparent 68%);animation:loginAmbient 4s ease-out 1 both}
.login-star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;opacity:.15;animation:loginTwinkle var(--duration) infinite;animation-delay:var(--delay)}
@keyframes loginTwinkle{0%,100%{opacity:.06}50%{opacity:.75}}
.login-container{width:100%;max-width:420px;position:relative;z-index:1;perspective:1000px}
.login-card{
  background-color:var(--card-bg);
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow-lg),0 0 20px rgba(99,102,241,.2);
  position:relative;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(99,102,241,.22);
  transition:transform .22s ease-out,box-shadow .22s ease,border-color .22s ease
}
.login-card-header{padding:2.5rem 2rem 1.5rem;text-align:center;position:relative}
.login-card-header:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--secondary),var(--primary),var(--accent))}
.login-logo-container{position:relative;width:80px;height:80px;margin:0 auto 1.5rem}
.login-logo-circle{
  position:absolute;inset:0;border-radius:50%;
  background:linear-gradient(135deg,var(--primary-light),var(--primary));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 20px rgba(99,102,241,.5);
  animation:loginPulse 1.8s ease-in-out 2 alternate
}
.login-logo-circle:before{content:"";position:absolute;inset:-3px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));opacity:.5;filter:blur(5px);z-index:-1}
.login-logo-circle:after{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px solid rgba(99,102,241,.28);animation:loginSpin 2.8s ease-out 1 both}
.login-logo-circle img{width:56px;height:56px;display:block}
@keyframes loginPulse{0%{box-shadow:0 0 10px rgba(99,102,241,.5);transform:scale(1)}100%{box-shadow:0 0 30px rgba(99,102,241,.8);transform:scale(1.05)}}
@keyframes loginSpin{to{transform:rotate(360deg)}}
.login-logo-text{
  font-size:2.15rem;font-weight:800;margin-bottom:.5rem;
  background:linear-gradient(to right,var(--primary-light),var(--primary),var(--secondary));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.login-card-subtitle{color:var(--text-secondary);font-size:.95rem;margin-bottom:.3rem;font-weight:300}
.login-card-body{padding:0 2rem 2rem}
.login-step-head{display:flex;align-items:center;gap:11px;margin-bottom:1.35rem;padding:0 2px}
.login-step-no{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary-light));font-weight:800;box-shadow:var(--shadow-sm)}
.login-step-head div{display:grid}.login-step-head strong{font-size:.95rem}.login-step-head small{color:var(--text-secondary);font-size:.75rem}
.login-form-group{margin-bottom:1.5rem;position:relative}
.login-form-label{display:block;color:var(--text-secondary);font-size:.9rem;margin-bottom:.75rem;font-weight:500}
.login-input-wrap{position:relative;z-index:1}
.login-form-input{
  width:100%;background-color:var(--input-bg);border:1px solid var(--input-border);
  border-radius:12px;padding:.9rem 1rem;color:var(--text-primary);font-size:1rem;
  transition:border-color .3s ease,box-shadow .3s ease,background-color .3s ease;backdrop-filter:blur(5px);outline:none
}
.login-form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}
.login-form-input::placeholder{color:rgba(178,190,195,.5)}
.login-help{margin-top:.65rem;color:var(--text-secondary);font-size:.78rem;line-height:1.85}
.login-help a{color:#93c5fd;font-weight:700;text-decoration:none}
.login-btn{
  width:100%;padding:.9rem;border:0;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;
  transition:transform .3s ease,box-shadow .3s ease,filter .3s ease,background-color .3s ease;position:relative;overflow:hidden;letter-spacing:.2px
}
.login-btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 4px 15px rgba(99,102,241,.4)}
.login-btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}
.login-btn:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(to bottom right,transparent,rgba(255,255,255,.3),transparent);transform:rotate(45deg);opacity:0}
@media(hover:hover){.login-card:hover{box-shadow:var(--shadow-lg),0 0 30px rgba(99,102,241,.35);transform:translateY(-4px)}.login-btn-primary:hover{box-shadow:0 6px 20px rgba(99,102,241,.58);transform:translateY(-2px)}.login-btn:hover:before{animation:loginShine .45s ease-out}}
@keyframes loginShine{0%{left:-50%;opacity:0}50%{opacity:1}100%{left:150%;opacity:0}}
.login-secondary-row{display:flex;justify-content:space-between;gap:8px;margin-top:.9rem}
.login-text-btn{min-height:44px;border:0;background:transparent;color:#93c5fd;padding:.45rem .7rem;cursor:pointer;font:inherit}
.login-text-btn:disabled{color:#8b9ab0;cursor:not-allowed}
.login-notice{margin-top:1rem;padding:.8rem 1rem;border-radius:12px;font-size:.83rem;line-height:1.8}
.login-notice.error{color:#fecaca;background:rgba(239,68,68,.12);border:1px solid rgba(248,113,113,.2)}
.login-notice.success{color:#a7f3d0;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.18)}
.login-bot-link{display:flex;align-items:center;min-height:44px;margin-top:.8rem;justify-content:center;color:#93c5fd;text-decoration:none;font-weight:700}
.login-hidden{display:none!important}
.login-honeypot{position:absolute!important;inset:auto auto auto -10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.login-footer{text-align:center;color:#7f8b9c;font-size:.72rem;margin-top:1.2rem;line-height:1.9}
.login-back{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin-top:1rem;color:#93c5fd;text-decoration:none;font-size:.82rem}
@media(max-width:520px){
  body{padding:12px;align-items:center}
  .login-container{max-width:100%}
  .login-card{border-radius:20px}
  .login-card-header{padding:2rem 1.1rem 1.1rem}
  .login-card-body{padding:0 1rem 1.25rem}
  .login-logo-container{width:68px;height:68px;margin-bottom:1.1rem}
  .login-logo-circle img{width:48px;height:48px}
  .login-logo-text{font-size:1.8rem}
}
@keyframes loginAmbient{to{transform:scale(1.14);opacity:.65}}
@media(hover:none){.login-card:hover{transform:none}.login-btn-primary:hover{transform:none}}
@media(prefers-reduced-motion:reduce){
  .login-stars::after,.login-logo-circle,.login-logo-circle::after{animation:none!important}
  .login-card,.login-btn,.login-form-input{transition:none!important}
  .login-card:hover,.login-btn-primary:hover{transform:none!important}
}

/* v7.3 — direct Telegram confirmation */
.login-page-vista{align-items:flex-start;padding-block:clamp(18px,5vh,56px)}
.login-card-modern{background:linear-gradient(155deg,rgba(15,23,42,.9),rgba(8,15,29,.82));border-color:rgba(96,165,250,.2);box-shadow:0 32px 90px rgba(0,0,0,.48),0 0 70px rgba(37,99,235,.11)}
.login-card-modern .login-card-header{padding-bottom:1.1rem}
.login-security-chip{display:inline-flex;align-items:center;min-height:28px;margin:0 auto 10px;padding:4px 11px;border:1px solid rgba(16,185,129,.24);border-radius:999px;background:rgba(5,150,105,.1);color:#a7f3d0;font-size:.72rem;font-weight:800}
.login-flow{display:grid;gap:9px;margin:0 0 16px;padding:0;list-style:none}
.login-flow li{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid rgba(148,163,184,.11);border-radius:14px;background:rgba(2,6,23,.33)}
.login-flow li>span{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border:1px solid rgba(96,165,250,.22);border-radius:11px;background:rgba(30,58,95,.42);color:#bfdbfe;font-weight:900}
.login-flow li div{display:grid;text-align:right}.login-flow strong{font-size:.84rem}.login-flow small{margin-top:2px;color:#8fa0b7;font-size:.7rem}
.login-telegram-launch{display:flex;align-items:center;justify-content:center;min-height:52px;text-decoration:none;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 13px 38px rgba(37,99,235,.26)}
.login-live-status{display:flex;align-items:center;gap:11px;margin-top:13px;padding:12px 13px;border:1px solid rgba(96,165,250,.16);border-radius:15px;background:rgba(30,58,95,.18);text-align:right}
.login-live-status>div{display:grid}.login-live-status strong{font-size:.82rem}.login-live-status small{margin-top:2px;color:#91a1b7;font-size:.71rem;line-height:1.7}
.login-status-dot{position:relative;width:11px;height:11px;flex:0 0 11px;border-radius:50%;background:#60a5fa;box-shadow:0 0 0 5px rgba(96,165,250,.1)}
.login-status-dot::after{content:"";position:absolute;inset:-5px;border:1px solid rgba(96,165,250,.28);border-radius:50%;animation:loginStatusPulse 1.7s ease-out infinite}
.login-live-status[data-state="success"]{border-color:rgba(16,185,129,.25);background:rgba(5,150,105,.1)}
.login-live-status[data-state="success"] .login-status-dot{background:#34d399;box-shadow:0 0 0 5px rgba(52,211,153,.1)}
.login-live-status[data-state="error"]{border-color:rgba(248,113,113,.22);background:rgba(127,29,29,.13)}
.login-live-status[data-state="error"] .login-status-dot{background:#f87171;box-shadow:none}
.login-fallback{margin-top:17px;border-top:1px solid rgba(148,163,184,.12);padding-top:13px}
.login-fallback summary{min-height:44px;display:flex;align-items:center;justify-content:center;color:#91a1b7;font-size:.76rem;cursor:pointer;list-style:none}
.login-fallback summary::-webkit-details-marker{display:none}
.login-fallback[open] summary{margin-bottom:14px;color:#bfdbfe}
.login-btn-secondary{min-height:46px;border:1px solid rgba(96,165,250,.2);background:rgba(37,99,235,.13);color:#dbeafe}
.login-btn,.login-text-btn,.login-bot-link,.login-back,.login-fallback summary{touch-action:manipulation}
.login-btn:active,.login-text-btn:active,.login-bot-link:active,.login-back:active{transform:scale(.98)}
@keyframes loginStatusPulse{to{transform:scale(1.6);opacity:0}}
@media(prefers-reduced-motion:reduce){.login-status-dot::after{animation:none}}

/* v2026.08.10.4 — dedicated Telegram login experience */
.login-page-vista{
  --login-ink:#f4fbff;
  --login-muted:#9cb5cb;
  --login-line:rgba(143,215,255,.18);
  --login-blue:#59bfff;
  --login-cyan:#45e4c5;
  min-height:100svh;
  min-height:100dvh;
  overflow-x:clip;
  background:
    radial-gradient(720px 480px at 90% 5%,rgba(47,137,238,.24),transparent 62%),
    radial-gradient(560px 450px at -8% 85%,rgba(36,221,189,.12),transparent 67%),
    linear-gradient(145deg,#04111f 0%,#071a32 48%,#030c18 100%);
}
.login-site-link{
  position:fixed;
  top:max(16px,env(safe-area-inset-top));
  right:max(18px,env(safe-area-inset-right));
  z-index:3;
  display:inline-flex;
  align-items:center;
  min-height:36px;
  padding:7px 12px;
  border:1px solid var(--login-line);
  border-radius:999px;
  color:#dff4ff;
  background:rgba(5,21,40,.48);
  box-shadow:0 10px 28px rgba(0,0,0,.15);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  font-size:.78rem;
  letter-spacing:.02em;
}
.login-site-link b{margin-right:4px;color:var(--login-cyan)}
.login-site-link:focus-visible,.login-back:focus-visible,.login-bot-link:focus-visible{outline:3px solid rgba(104,220,255,.62);outline-offset:3px}
.login-card-modern{
  isolation:isolate;
  overflow:hidden;
  border-color:rgba(120,210,255,.23);
  background:linear-gradient(150deg,rgba(13,38,67,.94),rgba(5,18,35,.92));
  box-shadow:0 28px 88px rgba(0,0,0,.46),0 0 0 1px rgba(69,228,197,.03) inset;
  animation:loginCardEnter .55s cubic-bezier(.2,.8,.2,1) both;
}
.login-card-modern::after{
  content:"";
  position:absolute;
  z-index:-1;
  inset:auto -14% -34% auto;
  width:230px;
  height:230px;
  border-radius:50%;
  pointer-events:none;
  background:radial-gradient(circle,rgba(63,209,216,.16),transparent 68%);
  filter:blur(4px);
}
.login-card-modern .login-card-header{padding-top:2.25rem}
.login-card-modern .login-card-header:before{height:2px;background:linear-gradient(90deg,transparent,var(--login-blue),var(--login-cyan),transparent)}
.login-security-chip{
  color:#bff9ea;
  border-color:rgba(69,228,197,.25);
  background:rgba(69,228,197,.08);
  box-shadow:0 8px 28px rgba(40,199,179,.08);
}
.login-logo-circle{
  background:linear-gradient(135deg,#72cfff,#45e4c5);
  box-shadow:0 0 0 8px rgba(91,191,255,.06),0 0 36px rgba(80,210,224,.35);
}
.login-logo-circle:before{background:linear-gradient(135deg,rgba(105,206,255,.8),rgba(69,228,197,.78));filter:blur(8px)}
.login-logo-circle:after{border-color:rgba(134,226,255,.36);animation:loginOrbit 3.6s ease-out 1 both}
.login-logo-text{background:linear-gradient(100deg,#f1fbff,#92d8ff 55%,#65efd4);-webkit-background-clip:text;background-clip:text}
.login-card-subtitle{max-width:330px;margin-right:auto;margin-left:auto;color:var(--login-muted);line-height:1.9}
.login-flow li{
  min-height:61px;
  border-color:rgba(150,214,255,.13);
  background:linear-gradient(100deg,rgba(8,25,46,.64),rgba(26,72,108,.18));
}
.login-flow li>span{color:#dffaff;border-color:rgba(112,219,255,.28);background:rgba(79,183,255,.15)}
.login-flow strong{color:var(--login-ink)}
.login-flow small{color:#9cb7cc;line-height:1.55}
.login-telegram-launch{
  gap:9px;
  color:#052132;
  background:linear-gradient(135deg,#78cfff,#43e4c5);
  box-shadow:0 15px 38px rgba(46,198,204,.24);
}
.login-telegram-launch span{font-size:1.25rem;line-height:1;transform:translateY(-1px)}
.login-telegram-launch:hover{filter:brightness(1.04);box-shadow:0 18px 45px rgba(46,198,204,.31)}
.login-live-status{border-color:rgba(115,208,255,.17);background:rgba(22,68,103,.22)}
.login-live-status strong{color:#e7f8ff}.login-live-status small{color:#9ebbd0}
.login-status-dot{background:var(--login-cyan);box-shadow:0 0 0 5px rgba(69,228,197,.1)}
.login-status-dot::after{border-color:rgba(69,228,197,.35)}
.login-fallback{border-top-color:rgba(158,216,255,.13)}
.login-fallback summary{
  display:grid;
  place-items:center;
  gap:1px;
  padding:9px 0;
  color:#b2cce0;
  line-height:1.35;
}
.login-fallback summary small{color:#718da7;font-size:.67rem}
.login-fallback[open] summary{color:#dff5ff}
.login-fallback-copy{margin:0 0 15px;color:#91abc1;font-size:.76rem;line-height:1.9;text-align:center}
.login-form-label{color:#c2d8e8}.login-form-input{border-color:rgba(116,203,255,.2);background:rgba(2,14,28,.56)}
.login-form-input:focus{border-color:var(--login-blue);box-shadow:0 0 0 3px rgba(91,191,255,.16),0 8px 24px rgba(12,79,130,.15)}
.login-btn-secondary{border-color:rgba(87,199,255,.24);background:rgba(85,176,255,.12);color:#e0f5ff}
.login-btn-secondary:hover{background:rgba(85,176,255,.19)}
.login-notice{border-radius:14px}.login-notice.error{color:#ffd4da;background:rgba(190,41,74,.13);border-color:rgba(255,137,157,.26)}
.login-notice.success{color:#c8ffed;background:rgba(30,180,142,.13);border-color:rgba(87,240,197,.24)}
.login-text-btn{color:#a9ddff}.login-text-btn:hover{color:#e5f8ff}.login-text-btn:focus-visible{outline:2px solid var(--login-blue);outline-offset:1px;border-radius:8px}
.login-bot-link{color:#a9e7ff}.login-bot-link-panel{margin:12px 0 0;padding:10px;border:1px solid var(--login-line);border-radius:13px;background:rgba(70,172,245,.08)}
.login-privacy{margin:18px 0 0;color:#718ba1;font-size:.69rem;line-height:1.8;text-align:center}
.login-back{display:flex;margin:11px auto 0;color:#b5e7ff}
@keyframes loginCardEnter{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes loginOrbit{to{transform:rotate(360deg)}}
@media(max-width:520px){
  .login-page-vista{padding:76px 12px 16px;align-items:flex-start}
  .login-site-link{top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right))}
  .login-card-modern .login-card-header{padding-top:1.75rem}
  .login-flow li{padding:10px}
  .login-flow li>span{width:32px;height:32px;flex-basis:32px}
  .login-live-status{padding:11px}
}
@media(prefers-reduced-motion:reduce){
  .login-card-modern,.login-logo-circle::after{animation:none!important}
}