:root{--purple:#8b5cf6;--ink:#15111d;--muted:#817b8e;--line:#e9e5ee}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;font-family:Manrope,Arial,sans-serif;background:#f5f4f8;color:var(--ink)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.login-visual{position:relative;overflow:hidden;padding:44px 55px;color:#fff;background:radial-gradient(circle at 75% 25%,#6c3cbc 0,transparent 30%),linear-gradient(145deg,#171022,#08070d)}
.visual-brand,.mobile-brand{display:flex;align-items:center;gap:12px}.visual-brand span,.mobile-brand span{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,#c287ff,#7055ff);display:grid;place-items:center;color:#15101c;font-weight:800}.visual-brand b{font-size:17px}.visual-copy{position:relative;z-index:2;max-width:560px;margin-top:20vh}.visual-copy small{color:#b998df;letter-spacing:3px;font-size:10px;font-weight:800}.visual-copy h1{font-size:clamp(58px,7vw,102px);line-height:.88;letter-spacing:-6px;margin:24px 0}.visual-copy h1 em{font-style:normal;color:#b77cff}.visual-copy p{color:#9b92a5;max-width:410px;line-height:1.7}.visual-orb{position:absolute;width:520px;height:520px;border:1px solid #9e6bf331;border-radius:50%;right:-250px;bottom:-220px;box-shadow:0 0 0 80px #9e6bf309,0 0 0 160px #9e6bf306}
.login-form-wrap{display:grid;place-items:center;padding:40px}.login-form-wrap form{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:42px;box-shadow:0 25px 70px #20132e14}.mobile-brand{display:none}.eyebrow{color:var(--purple);font-size:9px;letter-spacing:2px;font-weight:800;margin:0 0 14px}.login-form-wrap h2{font-size:34px;letter-spacing:-1.5px;margin:0 0 8px}.subtitle{color:var(--muted);font-size:11px;margin:0 0 28px}.login-form-wrap label{display:grid;gap:8px;font-size:10px;font-weight:700;color:#5f5868;margin-top:16px}.login-form-wrap input{width:100%;border:1px solid var(--line);border-radius:9px;padding:13px 14px;outline:0;background:#fbfafe;color:#292330}.login-form-wrap input:focus{border-color:var(--purple);box-shadow:0 0 0 3px #8b5cf612}.password-field{position:relative}.password-field input{padding-right:60px}.password-field button{position:absolute;right:8px;top:7px;border:0;background:transparent;color:var(--purple);font-size:9px;font-weight:800;padding:7px}.login-button{width:100%;border:0;border-radius:10px;padding:14px 17px;margin-top:24px;background:linear-gradient(135deg,#a66fff,#6f4ee0);color:#fff;font-weight:800;display:flex;justify-content:space-between;box-shadow:0 12px 28px #8b5cf62c;cursor:pointer}.login-button:disabled{opacity:.65;cursor:wait}.error{min-height:17px;color:#d94761;font-size:10px;text-align:center;margin:12px 0 0}.secure-note{display:block;color:#9a94a2;text-align:center;font-size:8px;margin-top:8px}
@media(max-width:760px){.login-shell{grid-template-columns:1fr}.login-visual{display:none}.login-form-wrap{min-height:100vh;padding:20px}.login-form-wrap form{padding:30px 24px}.mobile-brand{display:flex;margin-bottom:35px}.mobile-brand b{font-size:16px}}

/* Premium authentication experience */
body{background:#f7f7fb;overflow-x:hidden}
.login-visual{isolation:isolate;background:
  radial-gradient(circle at 72% 26%,rgba(69,115,255,.46),transparent 24%),
  radial-gradient(circle at 18% 82%,rgba(128,66,255,.3),transparent 31%),
  linear-gradient(145deg,#0d1428,#05070f 68%,#101126)}
.login-grid-glow{position:absolute;inset:0;z-index:-2;opacity:.3;background-image:linear-gradient(rgba(74,124,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(74,124,255,.16) 1px,transparent 1px);background-size:54px 54px;transform:perspective(650px) rotateX(58deg) scale(1.6) translateY(18%);transform-origin:bottom;animation:gridMove 10s linear infinite}
.visual-brand{position:relative;z-index:3;display:flex;align-items:center;gap:13px}.visual-brand img{width:74px;height:58px;object-fit:contain;filter:drop-shadow(0 0 14px #2978ff)}
.visual-copy{position:relative;z-index:3}.visual-copy h1{text-shadow:0 0 34px rgba(60,122,255,.25)}
.visual-orb{animation:orbFloat 5s ease-in-out infinite}
.login-pulse{position:absolute;border:1px solid rgba(80,146,255,.42);border-radius:50%;z-index:-1;animation:pulseRing 4.5s ease-out infinite}.pulse-one{width:290px;height:290px;right:-70px;top:16%}.pulse-two{width:190px;height:190px;left:-70px;bottom:8%;animation-delay:1.8s}
.login-form-wrap{position:relative;background:radial-gradient(circle at 90% 10%,#edf1ff 0,transparent 30%),linear-gradient(150deg,#fff,#f6f5fb)}
.auth-card{width:min(520px,100%);background:rgba(255,255,255,.9);border:1px solid rgba(111,78,224,.15);border-radius:24px;padding:22px 42px 38px;box-shadow:0 30px 90px rgba(32,19,46,.12),inset 0 1px #fff;backdrop-filter:blur(18px);animation:cardEnter .75s cubic-bezier(.2,.75,.25,1)}
.login-form-wrap form{width:100%;background:transparent;border:0;border-radius:0;padding:20px 0 0;box-shadow:none}
.login-form-wrap form[hidden]{display:none}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#f2eff8;padding:5px;border-radius:13px;margin-bottom:12px}.auth-tabs button{border:0;background:transparent;color:#847d8d;border-radius:9px;padding:11px;font:inherit;font-size:11px;font-weight:800;cursor:pointer;transition:.25s}.auth-tabs button.active{color:#fff;background:linear-gradient(135deg,#9c62ff,#5e54e8);box-shadow:0 8px 20px rgba(111,78,224,.22)}
.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.signup-grid label{min-width:0}
.gmail-button{width:100%;min-height:48px;border:1px solid #e1deea;border-radius:11px;margin-top:23px;background:#fff;color:#27222f;font:inherit;font-weight:800;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;box-shadow:0 10px 25px rgba(35,29,48,.08);transition:.2s}.gmail-button span{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;font-size:15px;font-weight:900;color:#4285f4;background:conic-gradient(from -45deg,#4285f4 0 25%,#34a853 0 50%,#fbbc05 0 75%,#ea4335 0);-webkit-background-clip:text;background-clip:text}.gmail-button:hover{transform:translateY(-2px);border-color:#b9a9f8}
.otp-copy{color:#756f7e;font-size:12px;line-height:1.65;margin:6px 0 22px}.otp-copy strong{color:#3b3150}.login-form-wrap .otp-input{text-align:center;font-size:25px;font-weight:800;letter-spacing:12px;padding-left:24px}.otp-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 18px;margin-top:14px}.otp-actions button,.otp-fallback{border:0;background:transparent;color:#7654e9;font:inherit;font-size:10px;font-weight:800;cursor:pointer;padding:7px 0}.otp-actions button:hover,.otp-fallback:hover{text-decoration:underline}.otp-fallback{display:block;margin:8px auto 0}.otp-fallback[hidden]{display:none}
.login-button,.gmail-button{position:relative;overflow:hidden}.login-button:after,.gmail-button:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 25%,rgba(255,255,255,.55),transparent 75%);transform:translateX(-120%)}.login-button:hover:after,.gmail-button:hover:after{animation:buttonShine .8s ease}
.loading{opacity:.7;cursor:wait!important}
.mobile-brand img{width:68px;height:50px;object-fit:contain;filter:drop-shadow(0 0 10px #2978ff)}
.auth-success .auth-card{transform:scale(.96);opacity:0;transition:.5s}.auth-success:after{content:"✓";position:fixed;left:50%;top:50%;z-index:20;display:grid;place-items:center;width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,#25ca7a,#0f9d68);color:#fff;font-size:38px;box-shadow:0 20px 60px rgba(15,157,104,.35);animation:successPop .5s both}
@keyframes cardEnter{from{opacity:0;transform:translateY(30px) scale(.98)}to{opacity:1;transform:none}}
@keyframes gridMove{to{background-position:0 54px,54px 0}}
@keyframes orbFloat{50%{transform:translateY(-18px) scale(1.035)}}
@keyframes pulseRing{0%{transform:scale(.6);opacity:.7}75%,100%{transform:scale(1.35);opacity:0}}
@keyframes buttonShine{to{transform:translateX(120%)}}
@keyframes successPop{from{opacity:0;transform:translate(-50%,-50%) scale(.55)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
@media(max-width:760px){.auth-card{padding:20px 22px 28px}.login-form-wrap form{padding:18px 0 0}.mobile-brand{align-items:center;gap:10px;margin-bottom:24px}.signup-grid{grid-template-columns:1fr}.login-form-wrap{background:radial-gradient(circle at 85% 0,#e9edff,transparent 34%),#f7f7fb}}
@media(prefers-reduced-motion:reduce){.login-grid-glow,.visual-orb,.login-pulse,.auth-card{animation:none!important}}


/* GS Nexus fast layout fixes */
.sidebar,
.app-sidebar,
aside {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar .user-card,
.app-sidebar .user-card,
aside .user-card,
.sidebar-footer,
.nav-footer {
  margin-top: auto;
  flex-shrink: 0;
}

.success-check,
.login-success-check {
  background: radial-gradient(circle at 35% 30%, #6ee7ff, #7c3aed 45%, #111827 100%) !important;
  box-shadow: 0 0 28px rgba(124, 58, 237, .45), 0 0 48px rgba(59, 130, 246, .28) !important;
}

@media (max-width: 768px) {
  .bottom-nav, .mobile-nav {
    overflow-x: auto;
    justify-content: flex-start;
  }
}


/* GS Nexus emergency layout polish */
html, body { min-height: 100%; }
aside, .sidebar, .app-sidebar { min-height: 100vh; display: flex; flex-direction: column; }
.sidebar-footer, .user-card, .profile-card { margin-top: auto; }
.success-check, .login-success-check { background: linear-gradient(135deg,#7c3aed,#06b6d4) !important; box-shadow: 0 0 34px rgba(124,58,237,.35) !important; }
@media (max-width: 768px) {
  aside, .sidebar, .app-sidebar { min-height: auto; }
  .bottom-nav, .mobile-nav { overflow-x: auto; scrollbar-width: none; }
}

/* Premium login success overlay */
body.auth-success {
  overflow: hidden;
}

body.auth-success:after {
  content: none !important;
  display: none !important;
}

.auth-success .auth-card {
  transform: scale(.96);
  opacity: 0;
  transition: .38s ease;
}

.login-success-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  padding: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at 48% 35%, rgba(35, 149, 255, .34), transparent 25%),
    radial-gradient(circle at 58% 57%, rgba(132, 76, 255, .34), transparent 32%),
    radial-gradient(circle at 42% 68%, rgba(28, 209, 142, .18), transparent 25%),
    linear-gradient(145deg, rgba(3, 6, 18, .94), rgba(15, 18, 40, .92));
  backdrop-filter: blur(10px);
  animation: loginOverlayIn .28s ease both;
}

.login-success-overlay:before,
.login-success-overlay:after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.login-success-overlay:before {
  inset: -45%;
  background:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(760px) rotateX(58deg) translateY(17%);
  opacity: .62;
}

.login-success-overlay:after {
  width: 540px;
  height: 540px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(45, 127, 255, .28), transparent 64%);
  opacity: .82;
}

.login-success-card {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  padding: 42px 34px 34px;
  border: 1px solid rgba(160, 190, 255, .26);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 5%, rgba(80, 160, 255, .22), transparent 42%),
    linear-gradient(145deg, rgba(8, 13, 32, .42), rgba(42, 28, 83, .26));
  box-shadow:
    0 34px 110px rgba(2, 6, 23, .42),
    0 0 90px rgba(79, 70, 229, .32),
    inset 0 1px 0 rgba(255, 255, 255, .18);
  color: #fff;
  text-align: center;
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  animation: loginCardIn .42s cubic-bezier(.2, .8, .2, 1) both;
  overflow: hidden;
}

.login-success-card:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 18%, rgba(255, 255, 255, .24), transparent 42%);
  transform: translateX(-130%);
  animation: loginCardShine 1.35s .25s ease both;
}

.login-success-card:after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255,255,255,.14), transparent 42%),
    radial-gradient(circle at 20% 22%, rgba(255,255,255,.1), transparent 24%);
  pointer-events: none;
}

.login-success-card > * {
  position: relative;
  z-index: 1;
}

.login-success-orb {
  position: relative;
  width: 168px;
  height: 168px;
  margin: 0 auto 25px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.login-success-ring,
.login-success-scan {
  position: absolute;
  border-radius: 999px;
}

.login-success-ring {
  border: 1px solid rgba(14, 165, 233, .52);
  box-shadow: 0 0 28px rgba(14, 165, 233, .28);
  opacity: .72;
}

.login-success-ring.r1 {
  inset: 2px;
}

.login-success-ring.r2 {
  inset: 14px;
  border-color: rgba(124, 58, 237, .5);
  opacity: .58;
}

.login-success-ring.r3 {
  inset: 30px;
  border-color: rgba(34, 197, 94, .42);
  opacity: .46;
}

.login-success-scan {
  inset: 19px;
  border: 1px dashed rgba(59, 130, 246, .48);
  opacity: .3;
  animation: none;
}

.login-success-core {
  position: relative;
  width: 94px;
  height: 94px;
  display: grid;
  place-items: center;
  border-radius: 30px;
  background:
    radial-gradient(circle at 34% 24%, rgba(255, 255, 255, .46), transparent 30%),
    linear-gradient(135deg, #0ea5e9, #7654ff 55%, #12bf78);
  color: #fff;
  box-shadow:
    0 24px 54px rgba(87, 70, 220, .38),
    0 0 36px rgba(14, 165, 233, .34),
    inset 0 1px 18px rgba(255, 255, 255, .34);
  animation: loginCorePop .42s cubic-bezier(.2, .9, .2, 1.04) both;
}

.login-success-core img {
  width: 78px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 0 9px rgba(255,255,255,.42));
  animation: none;
}

.nexus-success-badge {
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 35px;
  height: 35px;
  border-radius: 999px;
  background: linear-gradient(135deg, #23d18b, #0ea5e9);
  box-shadow: 0 10px 24px rgba(16, 185, 129, .36);
  transform: scale(0);
  animation: loginBadgePop .42s .58s cubic-bezier(.2,.9,.2,1.4) both;
}

.nexus-success-badge:after {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  width: 12px;
  height: 7px;
  border-left: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(-45deg);
}

.login-success-spark {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #22d3ee;
  box-shadow: 0 0 18px #22d3ee;
  opacity: .85;
  animation: none;
}

.login-success-spark.s1 { top: 15px; left: 32px; }
.login-success-spark.s2 { top: 35px; right: 18px; background: #8b5cf6; box-shadow: 0 0 18px #8b5cf6; animation-delay: .16s; }
.login-success-spark.s3 { right: 38px; bottom: 12px; background: #22c55e; box-shadow: 0 0 18px #22c55e; animation-delay: .32s; }
.login-success-spark.s4 { left: 20px; bottom: 42px; background: #60a5fa; box-shadow: 0 0 18px #60a5fa; animation-delay: .46s; }

.login-success-title {
  margin: 0;
  color: #fff;
  font-size: 30px;
  line-height: 1.08;
  font-weight: 900;
  text-shadow: 0 14px 36px rgba(0, 0, 0, .34);
}

.login-success-copy {
  margin: 10px 0 0;
  color: rgba(238, 244, 255, .78);
  font-size: 14px;
  font-weight: 700;
}

.login-success-loader {
  position: relative;
  height: 7px;
  margin: 26px auto 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, .13);
}

.login-success-loader:after {
  content: "";
  position: absolute;
  inset: 0;
  width: 42%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0ea5e9, #7c3aed, #22c55e);
  animation: loginLoad 1s ease-in-out infinite;
}

@keyframes loginGridDrift {
  to { background-position: 0 56px, 56px 0; }
}

@keyframes loginAura {
  0%, 100% { opacity: .72; transform: scale(.94); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes loginCardShine {
  to { transform: translateX(135%); }
}

@keyframes loginOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes loginCardIn {
  from { opacity: 0; transform: translateY(16px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes loginRing {
  from { opacity: .95; transform: scale(.68); }
  to { opacity: 0; transform: scale(1.25); }
}

@keyframes loginScan {
  to { transform: rotate(360deg); }
}

@keyframes loginCorePop {
  0% { opacity: 0; transform: rotate(-10deg) scale(.4); }
  62% { opacity: 1; transform: rotate(3deg) scale(1.08); }
  100% { opacity: 1; transform: rotate(0) scale(1); }
}

@keyframes loginLogoSettle {
  from { opacity: 0; transform: translateY(10px) scale(.86); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes loginBadgePop {
  from { transform: scale(0) rotate(-18deg); }
  to { transform: scale(1) rotate(0); }
}

@keyframes loginSpark {
  0%, 100% { opacity: .38; transform: translateY(0) scale(.82); }
  50% { opacity: 1; transform: translateY(-8px) scale(1.24); }
}

@keyframes loginLoad {
  from { transform: translateX(-115%); }
  to { transform: translateX(250%); }
}

@media(max-width:760px) {
  .login-success-card {
    padding: 32px 24px 28px;
    border-radius: 24px;
  }

  .login-success-orb {
    width: 138px;
    height: 138px;
    margin-bottom: 20px;
  }

  .login-success-core {
    width: 78px;
    height: 78px;
    border-radius: 24px;
  }

  .login-success-core img {
    width: 64px;
    height: 48px;
  }

  .nexus-success-badge {
    width: 31px;
    height: 31px;
  }

  .login-success-title {
    font-size: 26px;
  }
}

/* Clean login transition */
body.auth-success:after{display:none!important;content:none!important}
.login-success-overlay{
  position:fixed!important;
  inset:0!important;
  z-index:9999!important;
  display:grid!important;
  place-items:center!important;
  background:radial-gradient(circle at 50% 44%,rgba(37,99,235,.24),transparent 30%),radial-gradient(circle at 57% 54%,rgba(139,92,246,.22),transparent 36%),linear-gradient(135deg,#050711,#111827 62%,#080716)!important;
  overflow:hidden!important;
}
.login-success-overlay:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.06) 1px,transparent 1px);
  background-size:64px 64px;
  transform:perspective(700px) rotateX(58deg) scale(1.5) translateY(18%);
  transform-origin:bottom;
  opacity:.32;
}
.login-success-overlay:after{
  content:"";
  position:absolute;
  width:min(58vw,720px);
  aspect-ratio:1;
  border-radius:50%;
  border:1px solid rgba(96,165,250,.16);
  box-shadow:0 0 0 70px rgba(139,92,246,.035),0 0 95px rgba(37,99,235,.16);
}
.login-entry-card{
  position:relative;
  z-index:1;
  width:min(360px,calc(100vw - 42px));
  padding:34px 28px 30px;
  border:1px solid rgba(148,163,184,.24);
  border-radius:24px;
  background:linear-gradient(145deg,rgba(15,23,42,.78),rgba(17,24,39,.58));
  box-shadow:0 32px 95px rgba(0,0,0,.32),inset 0 1px rgba(255,255,255,.08);
  backdrop-filter:blur(18px);
  text-align:center;
  animation:entryCardIn .42s cubic-bezier(.2,.8,.2,1) both;
}
.login-entry-logo{position:relative;width:132px;height:104px;display:grid;place-items:center;margin:0 auto 18px}
.login-entry-logo span{position:absolute;inset:8px 10px;border-radius:28px;background:radial-gradient(circle,rgba(56,189,248,.36),rgba(124,58,237,.18) 48%,transparent 72%);filter:blur(10px);animation:entryGlow 1.25s ease-in-out infinite}
.login-entry-logo img{position:relative;width:126px;height:88px;object-fit:contain;filter:drop-shadow(0 0 18px rgba(59,130,246,.86)) drop-shadow(0 16px 32px rgba(0,0,0,.5))}
.login-entry-card h2{margin:0;color:#fff;font-size:28px;line-height:1.05;letter-spacing:-.04em}
.login-entry-card p{margin:10px 0 0;color:#aebbd0;font-size:13px;font-weight:700}
.login-entry-loader{height:5px;margin:24px auto 0;overflow:hidden;border-radius:999px;background:rgba(148,163,184,.2)}
.login-entry-loader i{display:block;width:45%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#8b5cf6,#22c55e);animation:entryLoad .82s ease-in-out infinite}
.login-success-card,.login-success-orb,.login-success-title,.login-success-copy,.login-success-loader{display:none!important}
@keyframes entryCardIn{from{opacity:0;transform:translateY(14px) scale(.97);filter:blur(7px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes entryGlow{50%{opacity:.65;transform:scale(1.08)}}
@keyframes entryLoad{from{transform:translateX(-120%)}to{transform:translateX(260%)}}

/* Website-style GS Nexus login loader */
.login-success-overlay{
  background:
    radial-gradient(circle at 50% 45%,rgba(124,58,237,.26),transparent 28%),
    radial-gradient(circle at 50% 56%,rgba(37,99,235,.18),transparent 34%),
    linear-gradient(135deg,#050711,#101426 56%,#070914)!important;
}
.login-nexus-hero{
  position:relative;
  z-index:2;
  display:grid;
  justify-items:center;
  text-align:center;
  width:min(520px,calc(100vw - 42px));
  padding:18px;
  animation:entryCardIn .42s cubic-bezier(.2,.8,.2,1) both;
}
.login-nexus-orbit{
  position:relative;
  width:min(62vw,430px);
  max-width:430px;
  aspect-ratio:1;
  display:grid;
  place-items:center;
  isolation:isolate;
}
.login-nexus-orbit:before{
  content:"";
  position:absolute;
  inset:18%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.44),rgba(37,99,235,.24) 48%,transparent 72%);
  filter:blur(12px);
  animation:entryGlow 1.6s ease-in-out infinite;
}
.login-nexus-orbit:after{
  content:"NEXUS";
  position:absolute;
  inset:auto auto 9% 13%;
  color:transparent;
  -webkit-text-stroke:1px rgba(169,112,255,.12);
  font-size:min(11vw,74px);
  font-weight:900;
  letter-spacing:.18em;
  transform:rotate(-16deg);
}
.login-nexus-orbit img{
  position:relative;
  z-index:3;
  width:72%;
  max-width:310px;
  object-fit:contain;
  filter:drop-shadow(0 0 18px rgba(45,130,255,.95)) drop-shadow(0 0 42px rgba(124,58,237,.64)) drop-shadow(0 18px 34px rgba(0,0,0,.55));
}
.login-orbit{
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(169,112,255,.34);
}
.orbit-a{
  inset:10%;
  box-shadow:0 0 34px rgba(124,58,237,.12);
  animation:loginOrbitSpin 13s linear infinite;
}
.orbit-b{
  inset:1%;
  border-style:dashed;
  border-color:rgba(96,165,250,.28);
  animation:loginOrbitSpin 19s linear infinite reverse;
}
.login-orbit-dot{
  position:absolute;
  z-index:4;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#a970ff;
  box-shadow:0 0 18px #a970ff;
}
.dot-a{top:18%;left:24%;background:#60a5fa;box-shadow:0 0 18px #60a5fa}
.dot-b{right:11%;top:39%}
.dot-c{left:16%;bottom:25%;background:#8b5cf6;box-shadow:0 0 18px #8b5cf6}
.login-nexus-hero p{
  margin:-8px 0 0;
  color:#f7f3ff;
  font-size:22px;
  font-weight:900;
  letter-spacing:-.02em;
}
.login-nexus-hero .login-entry-loader{
  width:min(320px,70vw);
  margin-top:18px;
}
@keyframes loginOrbitSpin{to{transform:rotate(360deg)}}
@media(max-width:680px){
  .login-nexus-orbit{width:min(86vw,330px)}
  .login-nexus-hero p{font-size:20px}
}

/* 20260714 login polish - final 12 July base */
html {
  background: #070a13;
}

body {
  background:
    linear-gradient(135deg, rgba(14, 165, 233, .08), transparent 28%),
    linear-gradient(160deg, #f8fafc, #f3f4ff 54%, #eefdf8);
}

.login-shell {
  grid-template-columns: minmax(440px, 1.04fr) minmax(430px, .96fr);
}

.login-visual {
  background:
    linear-gradient(115deg, rgba(11, 18, 32, .96), rgba(8, 11, 22, .94)),
    linear-gradient(135deg, #0f172a, #111827);
  padding: 54px 60px;
}

.login-visual:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(59, 130, 246, .12) 1px, transparent 1px),
    linear-gradient(rgba(20, 184, 166, .08) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: .26;
  mask-image: linear-gradient(115deg, #000, transparent 72%);
  pointer-events: none;
}

.login-grid-glow,
.login-pulse,
.visual-orb {
  display: none !important;
}

.visual-brand {
  position: relative;
  z-index: 2;
  padding: 10px 12px;
  width: fit-content;
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 18px;
  background: rgba(15, 23, 42, .42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.visual-brand span,
.mobile-brand span {
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #06111f;
  box-shadow: 0 12px 32px rgba(14, 165, 233, .22);
}

.visual-copy {
  margin-top: 18vh;
  max-width: 620px;
}

.visual-copy small {
  color: #7dd3fc;
  letter-spacing: 5px;
}

.visual-copy h1 {
  max-width: 610px;
  margin: 26px 0 28px;
  letter-spacing: 0;
  text-shadow: 0 24px 70px rgba(0, 0, 0, .42);
}

.visual-copy h1 em {
  color: #86efac;
}

.visual-copy p {
  color: #cbd5e1;
  font-size: 16px;
}

.login-form-wrap {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .86), rgba(248, 250, 252, .74)),
    linear-gradient(150deg, #ffffff, #f6f7ff);
}

.auth-card {
  border-radius: 28px;
  border: 1px solid rgba(124, 58, 237, .14);
  box-shadow: 0 30px 90px rgba(15, 23, 42, .13);
  animation: cardEnter .38s cubic-bezier(.2, .78, .2, 1) both;
}

.auth-tabs {
  background: #eef2ff;
  border-radius: 18px;
  padding: 7px;
}

.auth-tabs button {
  min-height: 50px;
  border-radius: 14px;
  font-size: 14px;
}

.auth-tabs button.active {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow: 0 16px 35px rgba(37, 99, 235, .24);
}

.login-form-wrap h2 {
  letter-spacing: 0;
}

.login-form-wrap input {
  min-height: 54px;
  border-radius: 14px;
  background: #fbfdff;
  border-color: #dfe5ef;
}

.login-form-wrap input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .1);
}

.login-button {
  min-height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow: 0 18px 45px rgba(37, 99, 235, .24);
  transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
}

.login-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 22px 52px rgba(37, 99, 235, .28);
}

body.auth-success {
  overflow: hidden;
}

.login-success-overlay {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  display: grid !important;
  place-items: center !important;
  padding: 24px !important;
  background:
    linear-gradient(120deg, rgba(2, 6, 23, .9), rgba(15, 23, 42, .78)),
    linear-gradient(135deg, #020617, #0f172a) !important;
  overflow: hidden !important;
  animation: loginReadyOverlay .18s ease-out both !important;
}

.login-success-overlay:before,
.login-success-overlay:after {
  display: none !important;
  content: none !important;
}

.login-nexus-hero,
.login-entry-card {
  display: none !important;
}

.login-ready-card {
  position: relative;
  z-index: 1;
  width: min(390px, calc(100vw - 42px));
  padding: 34px 30px 30px;
  border: 1px solid rgba(148, 163, 184, .24);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .06));
  box-shadow: 0 28px 90px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255, 255, 255, .12);
  text-align: center;
  backdrop-filter: blur(16px);
  animation: loginReadyCard .24s cubic-bezier(.2, .8, .2, 1) both;
}

.login-ready-logo {
  position: relative;
  width: 132px;
  height: 92px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
}

.login-ready-logo:before {
  content: "";
  position: absolute;
  inset: 12px 8px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(56, 189, 248, .34), rgba(34, 197, 94, .22));
  filter: blur(16px);
}

.login-ready-logo img {
  position: relative;
  width: 122px;
  height: 82px;
  object-fit: contain;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, .38));
}

.login-ready-logo span {
  position: absolute;
  right: 0;
  bottom: 6px;
  display: grid;
  place-items: center;
  min-width: 34px;
  height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  color: #052e16;
  background: #86efac;
  font-size: 11px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(34, 197, 94, .24);
}

.login-ready-card h2 {
  margin: 0;
  color: #fff;
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: 0;
}

.login-ready-card p {
  margin: 10px 0 0;
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 700;
}

.login-ready-progress {
  height: 5px;
  margin: 24px auto 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(226, 232, 240, .18);
}

.login-ready-progress i {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #38bdf8, #22c55e, #a78bfa);
  transform-origin: left;
  animation: loginReadyProgress .7s cubic-bezier(.22, .9, .26, 1) both;
}

@keyframes loginReadyOverlay {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes loginReadyCard {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes loginReadyProgress {
  from { transform: scaleX(.08); }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .auth-card,
  .login-success-overlay,
  .login-ready-card,
  .login-ready-progress i {
    animation: none !important;
  }
}

@media (max-width: 900px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-visual {
    display: none;
  }

  .login-form-wrap {
    min-height: 100vh;
  }
}

/* 20260714 restore left login panel */
.login-visual {
  isolation: isolate;
  padding: 44px 55px;
  background:
    radial-gradient(circle at 72% 26%, rgba(69, 115, 255, .46), transparent 24%),
    radial-gradient(circle at 18% 82%, rgba(128, 66, 255, .3), transparent 31%),
    linear-gradient(145deg, #0d1428, #05070f 68%, #101126);
}

.login-visual:before {
  content: none;
}

.login-grid-glow {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block !important;
  opacity: .3;
  background-image:
    linear-gradient(rgba(74, 124, 255, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 124, 255, .16) 1px, transparent 1px);
  background-size: 54px 54px;
  transform: perspective(650px) rotateX(58deg) scale(1.6) translateY(18%);
  transform-origin: bottom;
  animation: gridMove 10s linear infinite;
}

.visual-brand {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 13px;
  width: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.visual-brand img {
  width: 74px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px #2978ff);
}

.visual-brand b {
  color: #fff;
  font-size: 18px;
}

.visual-copy {
  position: relative;
  z-index: 3;
  max-width: 560px;
  margin-top: 20vh;
}

.visual-copy small {
  color: #b998df;
  letter-spacing: 3px;
  font-size: 10px;
}

.visual-copy h1 {
  max-width: 560px;
  margin: 24px 0;
  letter-spacing: -6px;
  text-shadow: 0 0 34px rgba(60, 122, 255, .25);
}

.visual-copy h1 em {
  color: #b77cff;
}

.visual-copy p {
  color: #9b92a5;
  max-width: 410px;
  font-size: 16px;
  line-height: 1.7;
}

.visual-orb {
  display: block !important;
  position: absolute;
  width: 520px;
  height: 520px;
  border: 1px solid #9e6bf331;
  border-radius: 50%;
  right: -250px;
  bottom: -220px;
  box-shadow: 0 0 0 80px #9e6bf309, 0 0 0 160px #9e6bf306;
  animation: orbFloat 5s ease-in-out infinite;
}

.login-pulse {
  display: block !important;
  position: absolute;
  border: 1px solid rgba(80, 146, 255, .42);
  border-radius: 50%;
  z-index: -1;
  animation: pulseRing 4.5s ease-out infinite;
}

/* 20260714 cinematic 3D login loader */
.login-success-overlay {
  --login-progress: 18%;
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  display: grid !important;
  place-items: center !important;
  padding: clamp(18px, 3vw, 40px) !important;
  color: #fff !important;
  background:
    radial-gradient(circle at 50% 46%, rgba(37, 99, 235, .2), transparent 32%),
    linear-gradient(135deg, #020817 0%, #071329 48%, #020617 100%) !important;
  perspective: 1100px;
  overflow: hidden !important;
  animation: loginReadyOverlay .18s ease-out both !important;
}

.login-success-overlay:before {
  content: "" !important;
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -10%;
  height: 42%;
  display: block !important;
  background-image:
    radial-gradient(circle, rgba(56, 189, 248, .74) 0 1.6px, transparent 1.8px),
    linear-gradient(90deg, rgba(14, 165, 233, .13) 1px, transparent 1px);
  background-size: 22px 22px, 70px 70px;
  transform: rotateX(64deg) translateY(18%);
  transform-origin: bottom;
  filter: drop-shadow(0 -12px 28px rgba(14, 165, 233, .18));
  opacity: .75;
  pointer-events: none;
}

.login-success-overlay:after {
  content: "" !important;
  position: absolute;
  inset: 0;
  display: block !important;
  background:
    linear-gradient(90deg, rgba(14, 165, 233, .06) 1px, transparent 1px),
    linear-gradient(rgba(37, 99, 235, .045) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: radial-gradient(circle at center, transparent 0 34%, #000 72%);
  opacity: .38;
  pointer-events: none;
}

.login-3d-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.login-3d-stage {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100vw - 34px));
  min-height: min(720px, calc(100vh - 50px));
  display: grid;
  align-content: center;
  justify-items: center;
  transform-style: preserve-3d;
}

.login-holo-ring {
  position: relative;
  width: min(58vh, 520px);
  min-width: 320px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  transform: rotateX(7deg) translateZ(0);
  transform-style: preserve-3d;
  animation: loginHoloFloat 2.8s ease-in-out infinite;
}

.login-holo-ring .ring,
.ring-scan {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  transform-style: preserve-3d;
}

.login-holo-ring .ring-a {
  inset: 6%;
  background:
    conic-gradient(from 0deg, #0ea5ff var(--login-progress), rgba(14, 165, 255, .16) 0),
    radial-gradient(circle, transparent 62%, rgba(14, 165, 255, .15) 63%, transparent 66%);
  box-shadow:
    0 0 34px rgba(14, 165, 255, .62),
    inset 0 0 26px rgba(34, 211, 238, .32);
  mask: radial-gradient(circle, transparent 60%, #000 61% 67%, transparent 68%);
  animation: loginRingSpin 3.8s linear infinite;
}

.login-holo-ring .ring-b {
  inset: -5%;
  border: 1px solid rgba(96, 165, 250, .32);
  box-shadow: 0 0 0 28px rgba(37, 99, 235, .035), 0 0 80px rgba(59, 130, 246, .2);
  animation: loginRingSpin 12s linear infinite reverse;
}

.login-holo-ring .ring-c {
  inset: 14%;
  border: 1px dashed rgba(34, 211, 238, .42);
  animation: loginRingSpin 9s linear infinite;
}

.ring-scan {
  inset: 3%;
  border: 1px solid rgba(147, 197, 253, .16);
  background: conic-gradient(from 32deg, transparent 0 72%, rgba(255, 255, 255, .8), transparent 81% 100%);
  mask: radial-gradient(circle, transparent 61%, #000 62% 65%, transparent 66%);
  filter: drop-shadow(0 0 18px rgba(96, 165, 250, .75));
  animation: loginRingSpin 1.9s linear infinite;
}

.ring-dot {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #38bdf8;
  box-shadow: 0 0 18px #38bdf8;
}

.dot-one { top: 4%; left: 50%; }
.dot-two { right: 7%; top: 32%; background: #818cf8; box-shadow: 0 0 18px #818cf8; }
.dot-three { left: 13%; bottom: 23%; background: #22d3ee; box-shadow: 0 0 18px #22d3ee; }

.login-core {
  position: relative;
  z-index: 2;
  width: 74%;
  height: 74%;
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 42%, rgba(15, 23, 42, .12), rgba(2, 8, 23, .72) 63%),
    linear-gradient(145deg, rgba(8, 18, 41, .88), rgba(2, 6, 23, .72));
  border: 1px solid rgba(96, 165, 250, .18);
  box-shadow:
    inset 0 0 78px rgba(14, 165, 233, .16),
    0 28px 90px rgba(0, 0, 0, .24);
  transform: translateZ(44px);
}

.login-core img {
  width: min(190px, 42%);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(14, 165, 233, .72));
}

.login-core strong {
  margin-top: -2px;
  color: #e0f2fe;
  font-size: clamp(13px, 1.35vw, 19px);
  font-weight: 800;
  letter-spacing: .02em;
}

.login-core p {
  margin: clamp(18px, 2.2vw, 30px) 0 0;
  color: #f8fafc;
  font-size: clamp(24px, 3.1vw, 38px);
  line-height: 1.25;
  font-weight: 700;
  text-shadow: 0 14px 32px rgba(0, 0, 0, .36);
}

.login-core b {
  margin-top: clamp(22px, 3vw, 40px);
  color: #2f80ff;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
  font-weight: 900;
  text-shadow: 0 0 28px rgba(47, 128, 255, .55);
}

.login-feature-strip {
  width: min(960px, 88vw);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: clamp(24px, 5vh, 52px);
  border: 1px solid rgba(14, 165, 233, .42);
  border-radius: 20px;
  background: rgba(2, 12, 33, .7);
  box-shadow: 0 22px 80px rgba(0, 0, 0, .22), inset 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(16px);
  transform: translateZ(22px);
}

.login-feature-strip span {
  position: relative;
  min-height: 92px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 18px 24px 18px 76px;
}

.login-feature-strip span + span {
  border-left: 1px solid rgba(148, 163, 184, .18);
}

.login-feature-strip span:before {
  content: "";
  position: absolute;
  left: 26px;
  top: 50%;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(56, 189, 248, .54);
  border-radius: 999px;
  transform: translateY(-50%);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, .24), rgba(34, 211, 238, .1));
  box-shadow: 0 0 24px rgba(14, 165, 233, .18);
}

.login-feature-strip b {
  color: #f8fafc;
  font-size: 16px;
  line-height: 1.1;
}

.login-feature-strip small {
  color: #94a3b8;
  font-size: 12px;
}

.login-network {
  position: absolute;
  z-index: 1;
  width: 220px;
  height: 280px;
  opacity: .52;
  background:
    radial-gradient(circle at 16% 22%, #38bdf8 0 2px, transparent 2.5px),
    radial-gradient(circle at 44% 12%, #2563eb 0 2px, transparent 2.5px),
    radial-gradient(circle at 76% 38%, #38bdf8 0 2px, transparent 2.5px),
    radial-gradient(circle at 52% 70%, #2563eb 0 2px, transparent 2.5px),
    linear-gradient(28deg, transparent 0 38%, rgba(59, 130, 246, .45) 39% 39.5%, transparent 40%),
    linear-gradient(112deg, transparent 0 42%, rgba(59, 130, 246, .32) 43% 43.5%, transparent 44%);
  filter: drop-shadow(0 0 18px rgba(37, 99, 235, .42));
  pointer-events: none;
}

.network-left {
  left: 2%;
  top: 9%;
}

.network-right {
  right: 2%;
  top: 12%;
  transform: scaleX(-1);
}

@keyframes loginHoloFloat {
  0%, 100% { transform: rotateX(7deg) translateY(0); }
  50% { transform: rotateX(7deg) translateY(-10px); }
}

@keyframes loginRingSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  .login-3d-stage {
    min-height: calc(100vh - 36px);
  }

  .login-holo-ring {
    width: min(86vw, 430px);
    min-width: 280px;
  }

  .login-feature-strip {
    grid-template-columns: repeat(2, 1fr);
    width: min(560px, 92vw);
  }

  .login-feature-strip span:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(148, 163, 184, .18);
  }

  .login-feature-strip span:nth-child(4) {
    border-top: 1px solid rgba(148, 163, 184, .18);
  }

  .login-network {
    opacity: .24;
  }
}

@media (max-width: 540px) {
  .login-success-overlay {
    padding: 14px !important;
  }

  .login-holo-ring {
    width: min(92vw, 340px);
    min-width: 250px;
  }

  .login-feature-strip {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .login-feature-strip span {
    min-height: 68px;
    padding: 14px 16px 14px 62px;
  }

  .login-feature-strip span + span,
  .login-feature-strip span:nth-child(3),
  .login-feature-strip span:nth-child(4) {
    border-left: 0;
    border-top: 1px solid rgba(148, 163, 184, .18);
  }

  .login-feature-strip span:before {
    left: 18px;
    width: 32px;
    height: 32px;
  }
}

/* 20260714 simple blurred login loader */
.login-success-overlay {
  --login-progress: 18%;
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  display: grid !important;
  place-items: center !important;
  padding: 24px !important;
  background: rgba(4, 8, 19, .58) !important;
  backdrop-filter: blur(18px) saturate(1.05) !important;
  -webkit-backdrop-filter: blur(18px) saturate(1.05) !important;
  overflow: hidden !important;
  animation: loginSimpleFade .16s ease-out both !important;
}

.login-success-overlay:before,
.login-success-overlay:after,
.login-3d-canvas,
.login-3d-stage,
.login-network,
.login-feature-strip,
.login-holo-ring {
  display: none !important;
  content: none !important;
}

.login-simple-loader {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 18px;
  min-width: min(280px, calc(100vw - 44px));
  padding: 28px 30px 26px;
  border: 1px solid rgba(148, 163, 184, .2);
  border-radius: 24px;
  background: rgba(8, 13, 27, .46);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255, 255, 255, .08);
  text-align: center;
}

.login-simple-ring {
  position: relative;
  width: 172px;
  height: 172px;
  display: grid;
  place-items: center;
}

.login-simple-ring:before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: conic-gradient(from 0deg, #38bdf8 var(--login-progress), rgba(148, 163, 184, .18) 0);
  filter: drop-shadow(0 0 24px rgba(56, 189, 248, .38));
  animation: loginSimpleSpin 1.1s linear infinite;
}

.login-simple-ring:after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 999px;
  background: rgba(8, 13, 27, .86);
  box-shadow: inset 0 0 34px rgba(14, 165, 233, .14);
}

.login-simple-ring > span {
  position: absolute;
  inset: -7px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, .18);
}

.login-simple-ring > div {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 8px;
}

.login-simple-ring img {
  width: 90px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(59, 130, 246, .56));
}

.login-simple-ring b {
  color: #60a5fa;
  font-size: 34px;
  line-height: 1;
  font-weight: 900;
}

.login-simple-loader p {
  margin: 0;
  color: #e5edf8;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
}

@keyframes loginSimpleFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes loginSimpleSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 520px) {
  .login-simple-ring {
    width: 150px;
    height: 150px;
  }

  .login-simple-ring img {
    width: 78px;
  }

  .login-simple-ring b {
    font-size: 30px;
  }
}

/* 20260714 sign-in panel fix */
@media (min-width: 901px) {
  body {
    overflow: hidden;
  }
  .login-shell {
    height: 100vh;
    min-height: 100vh;
    grid-template-columns: minmax(520px, 1.05fr) minmax(500px, .95fr);
  }
  .login-form-wrap {
    min-height: 100vh;
    padding: 30px 46px;
    background:
      radial-gradient(circle at 82% 18%, rgba(37, 99, 235, .13), transparent 28%),
      radial-gradient(circle at 12% 82%, rgba(20, 184, 166, .1), transparent 24%),
      linear-gradient(145deg, #ffffff, #f5f8ff);
  }
  .auth-card {
    width: min(560px, 100%);
    max-height: calc(100vh - 60px);
    overflow: auto;
    padding: 24px 38px 32px;
    border-radius: 28px;
    border-color: rgba(78, 97, 176, .18);
    background:
      linear-gradient(145deg, rgba(255,255,255,.98), rgba(247,250,255,.94));
    box-shadow:
      0 34px 90px rgba(41, 48, 94, .14),
      inset 0 1px rgba(255,255,255,.96);
    scrollbar-width: none;
  }
  .auth-card::-webkit-scrollbar {
    display: none;
  }
  .auth-tabs {
    margin-bottom: 22px;
    background: #eaf0ff;
  }
  .login-form-wrap h2 {
    font-size: 36px;
    margin-bottom: 18px;
  }
  .login-form-wrap label {
    margin-top: 14px;
  }
  .login-form-wrap input {
    min-height: 54px;
  }
  .login-button,
  .gmail-button {
    min-height: 56px;
    border-radius: 16px;
  }
}

/* 20260714 login button alignment fix */
.login-button {
  align-items: center !important;
  justify-content: center !important;
  gap: 14px;
  text-align: center;
  letter-spacing: 0;
}

.login-button span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-left: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  box-shadow: inset 0 1px rgba(255,255,255,.22);
}

@media (max-width: 520px) {
  .login-button {
    gap: 10px;
  }
  .login-button span {
    width: 24px;
    height: 24px;
    font-size: 16px;
  }
}

/* 20260714 login button icon and click effect */
.login-button {
  isolation: isolate;
}

.login-button:before {
  content: "";
  position: absolute;
  inset: -45%;
  z-index: -1;
  background: radial-gradient(circle, rgba(255,255,255,.34), transparent 42%);
  transform: scale(.28);
  opacity: 0;
  transition: transform .34s ease, opacity .34s ease;
}

.login-button:active:before,
.login-button.loading:before {
  transform: scale(1);
  opacity: 1;
}

.login-button:active {
  transform: translateY(1px) scale(.99);
}

.login-button .login-button-icon {
  position: relative;
  width: 30px;
  height: 30px;
  margin-left: 2px;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.38), transparent 36%),
    rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: inset 0 1px rgba(255,255,255,.26), 0 0 18px rgba(255,255,255,.12);
}

.login-button .login-button-icon:before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.92);
  border-top-color: transparent;
}

.login-button .login-button-icon:after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 7px;
  width: 8px;
  height: 3px;
  border-radius: 999px;
  background: #fff;
  transform: rotate(-35deg);
  transform-origin: right center;
}

.login-button .login-button-icon i {
  position: absolute;
  left: 8px;
  top: 5px;
  width: 11px;
  height: 8px;
  border: 2px solid #fff;
  border-bottom: 0;
  border-radius: 9px 9px 0 0;
}

.login-button:hover:not(:disabled) .login-button-icon {
  transform: translateX(2px);
  box-shadow: inset 0 1px rgba(255,255,255,.28), 0 0 24px rgba(255,255,255,.18);
}

.login-button.loading .login-button-icon {
  animation: loginButtonIconSpin .7s linear infinite;
}

.login-button.loading .login-button-icon i,
.login-button.loading .login-button-icon:after {
  opacity: 0;
}

@keyframes loginButtonIconSpin {
  to { transform: rotate(360deg); }
}
