.login-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: calc(100vh - 86px);
  background: #f4f8fb;
}

.login-brand {
  position: relative;
  display: flex;
  overflow: hidden;
  color: #fff;
}

.login-brand-media,
.login-brand-overlay {
  position: absolute;
  inset: 0;
}

.login-brand-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.login-brand-overlay {
  background:
    linear-gradient(105deg, rgba(8, 24, 44, 0.9) 0%, rgba(8, 24, 44, 0.72) 52%, rgba(8, 24, 44, 0.42) 100%),
    linear-gradient(180deg, rgba(8, 24, 44, 0.24) 0%, transparent 42%, rgba(8, 24, 44, 0.56) 100%);
}

.login-brand-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  text-align: center;
}

.login-brand-logo {
  width: auto;
  max-width: min(100%, 18rem);
  height: auto;
  max-height: 4.5rem;
  object-fit: contain;
}

.login-brand-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 30rem;
}

.login-kicker {
  margin: 0 0 1rem;
  color: #4fc3f7;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 2px 18px rgba(8, 16, 32, 0.55);
}

.login-kicker.is-panel {
  margin-bottom: 0.65rem;
  color: #1976d2;
  text-shadow: none;
}

.login-brand-title {
  display: grid;
  gap: 0.12em;
  margin: 0 0 1.15rem;
  color: #fff;
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  font-weight: 800;
  line-height: 1.15;
  text-shadow: 0 2px 18px rgba(8, 16, 32, 0.55);
}

.login-brand-title span {
  display: block;
}

.login-brand-text {
  margin: 0;
  max-width: 40ch;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  line-height: 1.65;
  text-shadow: 0 2px 18px rgba(8, 16, 32, 0.45);
}

.login-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
  width: 100%;
  max-width: 24rem;
  margin: 1.75rem auto 0;
  padding: 0;
  list-style: none;
  text-align: left;
}

.login-feature-grid li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.86rem;
  line-height: 1.35;
}

.login-feature-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 8px;
  background: rgba(79, 195, 247, 0.16);
  border: 1px solid rgba(79, 195, 247, 0.24);
  color: #4fc3f7;
}

.login-feature-icon i {
  font-size: 0.85rem;
}

.login-brand-footer {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.8rem;
}

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem clamp(1.25rem, 4vw, 3.25rem);
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, rgba(79, 195, 247, 0.14), transparent 55%),
    radial-gradient(ellipse 55% 45% at 10% 90%, rgba(25, 118, 210, 0.08), transparent 50%),
    #f4f8fb;
}

.login-form-card {
  width: 100%;
  max-width: 26rem;
  padding: 2rem 1.85rem 1.65rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(25, 118, 210, 0.1);
  box-shadow:
    0 14px 36px rgba(21, 58, 91, 0.13),
    0 2px 8px rgba(15, 23, 42, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.login-form-header {
  margin-bottom: 1.65rem;
}

.login-form-header h2 {
  margin: 0;
  color: #153a5b;
  font-size: clamp(1.55rem, 2.4vw, 1.9rem);
  font-weight: 800;
}

.login-form-header p:last-child {
  margin: 0.45rem 0 0;
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.5;
}

.login-alert {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin-bottom: 1.15rem;
  font-size: 0.85rem;
  border-radius: 8px;
}

.login-alert ul {
  margin-bottom: 0;
  padding-left: 1rem;
}

.login-field {
  margin-bottom: 1.15rem;
}

.login-field label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
  color: #334155;
  font-size: 0.86rem;
  font-weight: 700;
}

.login-field label i {
  color: #1976d2;
}

.login-field label span {
  color: #dc3545;
}

.login-field .form-control {
  min-height: 3rem;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(25, 118, 210, 0.18);
  border-radius: 8px;
  background: #fff;
  color: #153a5b;
  font-size: 0.95rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.login-field .form-control::placeholder {
  color: #94a3b8;
}

.login-field .form-control:focus {
  border-color: #4fc3f7;
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
  outline: none;
}

.login-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 3.15rem;
  margin-top: 0.35rem;
  padding: 0.7rem 1.35rem;
  border: 0;
  border-radius: 8px;
  background: #1976d2;
  color: #fff;
  font-weight: 800;
  font-size: 0.98rem;
  box-shadow: 0 12px 24px rgba(25, 118, 210, 0.24);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.login-submit:hover {
  background: #153a5b;
  color: #fff;
}

.login-security {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(79, 195, 247, 0.24);
  background: rgba(79, 195, 247, 0.1);
  color: #64748b;
}

.login-security-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 8px;
  background: rgba(25, 118, 210, 0.1);
  color: #1976d2;
}

.login-security p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
}

.login-security strong {
  color: #153a5b;
}

.login-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  margin-top: 1.25rem;
  color: #1976d2;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

.login-back:hover {
  color: #153a5b;
}

@media (prefers-reduced-motion: reduce) {
  .login-field .form-control,
  .login-submit,
  .login-back {
    transition: none;
  }
}

@media (max-width: 991.98px) {
  .login-split {
    display: flex;
    flex-direction: column;
    min-height: auto;
  }

  .login-brand {
    flex: 0 0 auto;
  }

  .login-brand-content {
    gap: 1.1rem;
    padding: 1.35rem 1.25rem 1.4rem;
  }

  .login-brand-logo {
    max-width: 14rem;
    max-height: 3.6rem;
  }

  .login-brand-title {
    font-size: 1.45rem;
    margin-bottom: 0.65rem;
  }

  .login-brand-text,
  .login-feature-grid,
  .login-brand-footer {
    display: none;
  }

  .login-kicker {
    margin-bottom: 0.65rem;
  }

  .login-panel {
    flex: 1;
    align-items: flex-start;
    padding: 1rem 1rem 1.75rem;
  }

  .login-form-card {
    max-width: 32rem;
    padding: 1.45rem 1.2rem 1.3rem;
  }

  .login-field .form-control {
    min-height: 3.1rem;
    font-size: 1rem;
  }
}