.login-body {
  min-height: 100vh;
  background: #f5f7fb;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(760px 360px at 8% 8%, rgba(29, 78, 216, 0.14), transparent 62%),
    radial-gradient(760px 380px at 92% 92%, rgba(15, 23, 42, 0.12), transparent 58%),
    linear-gradient(180deg, #f8fbff, #f1f5f9);
  z-index: 0;
}

.login-shell {
  position: relative;
  z-index: 1;
  width: min(520px, 94vw);
  padding: 28px;
}

.login-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.86));
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 22px 72px rgba(15, 23, 42, 0.14);
}

.login-banner {
  position: relative;
  height: 108px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: linear-gradient(120deg, #0f172a, #1e3a8a 48%, #0f766e);
  overflow: hidden;
}

.login-banner-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.35;
}

.login-banner-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  top: -120px;
  right: -40px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.66), transparent 70%);
  mix-blend-mode: screen;
  animation: loginFloat 9s ease-in-out infinite;
}

@keyframes loginFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-28px, 22px, 0);
  }
}

.login-brand {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #475569;
  font-weight: 700;
}

.login-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(120deg, #1d4ed8, #0ea5e9);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.login-title {
  margin-top: 8px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: #0f172a;
}

.login-subtitle {
  margin-top: 6px;
  font-size: 13px;
  color: #64748b;
}

.login-label {
  font-size: 12px;
  color: #475569;
  font-weight: 600;
}

.login-form {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.login-input {
  height: 38px;
  font-size: 13px;
  border-color: rgba(15, 23, 42, 0.16);
  background: rgba(255, 255, 255, 0.94);
  border-radius: 10px;
}

.login-button {
  margin-top: 2px;
  height: 38px;
  font-size: 13px;
  letter-spacing: 0.01em;
  border-radius: 10px;
  justify-content: center;
  background: linear-gradient(120deg, #0f172a, #1e3a8a);
  box-shadow: 0 8px 18px rgba(30, 58, 138, 0.28);
}

@media (max-width: 640px) {
  .login-shell {
    padding: 18px;
  }

  .login-card {
    padding: 16px;
    border-radius: 16px;
  }

  .login-banner {
    height: 94px;
  }

  .login-title {
    font-size: 22px;
  }

  .login-subtitle {
    font-size: 12px;
  }
}