/* FORTH-EM — Split login (Login B) */
.em-login-page {
  min-height: 100vh;
  display: flex;
  margin: 0;
  background: var(--em-bg-page);
  font-family: "Sarabun", "Segoe UI", sans-serif;
}

.em-login-hero {
  flex: 1 1 58%;
  position: relative;
  display: none;
  background: var(--em-primary-900) url("../../img/bg-4.jpg") center/cover no-repeat;
  color: #fff;
  overflow: hidden;
}

.em-login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 31, 58, 0.92) 0%, rgba(26, 67, 112, 0.78) 55%, rgba(30, 90, 150, 0.65) 100%);
}

.em-login-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 560px;
  padding: 3rem 3.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.em-login-hero__badge {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.25rem;
}

.em-login-hero__title {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.em-login-hero__desc {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 0;
}

.em-login-panel {
  flex: 1 1 42%;
  min-width: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: var(--em-bg-surface);
}

.em-login-card {
  width: 100%;
  max-width: 400px;
}

.em-login-brand {
  text-align: center;
  margin-bottom: 1.75rem;
}

.em-login-brand__logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.em-login-brand__name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--em-primary-800);
  margin: 0 0 0.25rem;
}

.em-login-brand__sub {
  font-size: 0.875rem;
  color: var(--em-text-muted);
  margin: 0;
}

.em-login-sso {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--em-border);
  border-radius: 8px;
  background: #fff;
  color: var(--em-primary-700);
  font-weight: 600;
  text-decoration: none !important;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.em-login-sso:hover {
  border-color: var(--em-primary-400);
  background: var(--em-primary-50);
  color: var(--em-primary-800);
  box-shadow: var(--em-shadow-sm);
}

.em-login-or {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.35rem 0;
  color: var(--em-text-muted);
  font-size: 0.8125rem;
}

.em-login-or::before,
.em-login-or::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--em-border);
}

.em-login-or__badge {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid var(--em-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--em-primary-600);
  background: #fff;
}

.em-login-hint {
  font-size: 0.8125rem;
  color: var(--em-text-muted);
  margin-bottom: 1rem;
}

.em-login-field {
  margin-bottom: 1rem;
}

.em-login-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--em-text);
  margin-bottom: 0.35rem;
}

.em-login-input-wrap {
  position: relative;
}

.em-login-input-wrap .form-control {
  height: 44px;
  border-radius: 8px;
  border-color: var(--em-border);
  padding-right: 2.75rem;
}

.em-login-input-wrap .form-control:focus {
  border-color: var(--em-primary-400);
  box-shadow: var(--em-focus-ring);
}

.em-login-input-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--em-text-muted);
  pointer-events: none;
}

.em-login-input-wrap .form-control {
  padding-left: 2.35rem;
}

.em-login-toggle-pw {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: var(--em-text-muted);
  padding: 0.35rem 0.5rem;
  cursor: pointer;
}

.em-login-toggle-pw:hover {
  color: var(--em-primary-600);
}

.em-login-submit {
  width: 100%;
  height: 44px;
  border-radius: 8px;
  font-weight: 600;
  margin-top: 0.25rem;
}

.em-login-alert {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1050;
  max-width: 360px;
  box-shadow: var(--em-shadow-md);
}

@media (min-width: 992px) {
  .em-login-hero {
    display: block;
  }
}

@media (max-width: 991px) {
  .em-login-page {
    background: linear-gradient(180deg, var(--em-primary-900) 0 120px, var(--em-bg-page) 120px 100%);
  }

  .em-login-panel {
    align-items: flex-start;
    padding-top: 2.5rem;
  }

  .em-login-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--em-shadow-md);
    padding: 1.5rem;
  }
}