:root {
  --primary: #DC143C;
  --black: #000;
  --white: #fff;
}

.login-page {
  --login-bg-image: none;
  --login-bg-fallback: linear-gradient(135deg, #1b1b1b 0%, #343434 100%);
}

.login-page,
.login-page body {
  background: transparent;
}

.login-screen {
  position: relative;
  overflow: hidden;
}

.login-bg-image,
.login-bg-overlay {
  position: fixed;
  inset: 0;
}

.login-bg-image {
  background-image: var(--login-bg-image), var(--login-bg-fallback);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.login-bg-overlay {
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.login-topbar {
  position: relative;
  z-index: 3;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.login-brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  display: block;
}

.login-brand-text {
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.2px;
  line-height: 1.2;
}

.login-content {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 84px);
}

.login-card {
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.35);
}

.login-title {
  margin: 0;
  color: var(--white);
  font-size: 1.6rem;
  font-weight: 700;
}

.login-subtitle {
  margin-top: 0.35rem;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.86);
}

.login-card .form-label,
.login-card .form-check-label,
.login-card .forgot-link {
  color: var(--white);
}

.login-card .form-control {
  color: var(--black);
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.93);
}

.login-card .form-control::placeholder {
  color: #5a5a5a;
}

.login-card .form-control:focus,
.login-card .form-check-input:focus,
.login-card .forgot-link:focus,
.login-card .forgot-link:focus-visible,
.login-card .btn:focus,
.login-card .btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 0.22rem rgba(220, 20, 60, 0.28) !important;
}

.login-card .form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.login-card .forgot-link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.login-card .forgot-link:hover {
  color: #ffd9e1;
  border-bottom-color: #ffd9e1;
}

.login-btn {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  font-weight: 600;
}

.login-btn:hover,
.login-btn:focus,
.login-btn:active {
  background: #b01030 !important;
  border-color: #b01030 !important;
  color: var(--white) !important;
}

.login-card .alert {
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

@media (max-width: 575.98px) {
  .login-topbar {
    padding: 0.85rem 1rem;
  }

  .login-brand-logo {
    width: 36px;
    height: 36px;
  }

  .login-brand-text {
    font-size: 1rem;
  }

  .login-content {
    min-height: calc(100vh - 72px);
  }
}