.login-plain-body {
  --login-plain-bg:
    radial-gradient(circle at top left, rgba(13, 110, 253, 0.08), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  --login-plain-card-bg: #ffffff;
  --login-plain-card-border: #e7ecf3;
  --login-plain-card-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --login-plain-heading: #1f2937;
  --login-plain-text: #4b5563;
  --login-plain-muted: #6b7280;
  --login-plain-input-bg: #ffffff;
  --login-plain-input-border: #d9e2ec;
  --login-plain-input-text: #1f2937;
  --login-plain-input-placeholder: #8a94a6;
  --login-plain-input-focus-bg: #ffffff;
  --login-plain-input-focus-border: rgba(105, 108, 255, 0.52);
  --login-plain-input-focus-shadow: 0 0 0 0.2rem rgba(105, 108, 255, 0.18);
  --login-plain-addon-bg: #f8fafc;
}

.login-plain-body {
  min-height: 100vh;
  background: var(--login-plain-bg);
}

.login-plain-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-plain-card {
  width: 100%;
  max-width: 430px;
  background: var(--login-plain-card-bg);
  border: 1px solid var(--login-plain-card-border);
  border-radius: 24px;
  box-shadow: var(--login-plain-card-shadow);
  padding: 2rem;
}

.login-brand-block {
  text-align: center;
  margin-bottom: 1rem;
}

.login-brand-logo {
  max-width: 180px;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: inline-block;
  margin-bottom: 0;
}

.login-brand-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--login-plain-heading);
  margin-bottom: 0.5rem;
}

.login-brand-copy {
  color: var(--login-plain-muted);
  margin-bottom: 0;
}

.login-plain-form .form-control,
.login-plain-form .input-group-text {
  min-height: 48px;
  background-color: var(--login-plain-input-bg);
  border-color: var(--login-plain-input-border);
  color: var(--login-plain-input-text);
}

.login-plain-form .input-group-text {
  background-color: var(--login-plain-addon-bg);
}

.login-plain-form .form-control::placeholder {
  color: var(--login-plain-input-placeholder);
}

.login-plain-form .form-control:focus,
.login-plain-form .input-group:focus-within .form-control,
.login-plain-form .input-group:focus-within .input-group-text {
  background-color: var(--login-plain-input-focus-bg);
  border-color: var(--login-plain-input-focus-border);
  color: var(--login-plain-input-text);
  box-shadow: var(--login-plain-input-focus-shadow);
}

.login-plain-card h1,
.login-plain-card h2,
.login-plain-card h3,
.login-plain-card h4,
.login-plain-card h5,
.login-plain-card h6 {
  color: var(--login-plain-heading);
}

.login-plain-card p,
.login-plain-card .text-muted {
  color: var(--login-plain-text) !important;
}

.login-plain-form .btn {
  min-height: 48px;
  font-weight: 600;
}

html.dark-style .login-plain-body,
html[data-theme="dark"] .login-plain-body,
html[data-bs-theme="dark"] .login-plain-body {
  --login-plain-bg:
    radial-gradient(circle at top left, rgba(105, 108, 255, 0.16), transparent 30%),
    linear-gradient(180deg, #171a2b 0%, #22253b 100%);
  --login-plain-card-bg: #31344a;
  --login-plain-card-border: #4e5273;
  --login-plain-card-shadow: 0 28px 64px rgba(7, 10, 20, 0.42);
  --login-plain-heading: #eef1ff;
  --login-plain-text: #c7ceef;
  --login-plain-muted: #9ea6d1;
  --login-plain-input-bg: #2f3148;
  --login-plain-input-border: #4e5273;
  --login-plain-input-text: #edf0ff;
  --login-plain-input-placeholder: #8f95bf;
  --login-plain-input-focus-bg: #383c56;
  --login-plain-input-focus-border: rgba(105, 108, 255, 0.52);
  --login-plain-input-focus-shadow: 0 0 0 0.2rem rgba(105, 108, 255, 0.18);
  --login-plain-addon-bg: #2f3148;
}

@media (max-width: 575.98px) {
  .login-plain-card {
    padding: 1.5rem;
    border-radius: 20px;
  }

  .login-brand-name {
    font-size: 1.5rem;
  }
}