/* ==========================================================================
   ABHIVANTA AUTHENTICATION & DEMO LOGIN STYLES (LIGHT THEME + SOLAR BACKDROP)
   ========================================================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.72) 0%, rgba(30, 58, 138, 0.65) 100%),
              url('../assets/images/solar_park.jpg') center/cover no-repeat fixed;
  color: #0f172a;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  font-family: var(--font-sans);
}

.auth-card {
  width: 100%;
  max-width: 460px;
  background: #ffffff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35), 0 0 30px rgba(37, 99, 235, 0.15);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #00d2ff, #10b981);
}

.auth-header {
  text-align: center;
  margin-bottom: 14px;
}

.auth-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: 10px;
  text-decoration: none;
}

.auth-brand-logo-img {
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  background: #ffffff;
  padding: 3px 12px;
  border-radius: 9px;
  border: 1px solid rgba(16, 185, 129, 0.4);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12), 0 0 16px rgba(16, 185, 129, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-brand-logo-img:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.16), 0 0 22px rgba(16, 185, 129, 0.4);
}

.auth-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
}

.auth-subtitle {
  font-size: 12px;
  color: #64748b;
  margin-top: 2px;
}

.auth-demo-banner {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 14px;
  text-align: center;
}

.auth-demo-banner h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #1e40af;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 4px;
}

.auth-demo-banner p {
  font-size: var(--text-xs);
  color: #475569;
  margin-bottom: var(--space-3);
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-6) 0;
  color: #64748b;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #e2e8f0;
}

.auth-divider span {
  padding: 0 var(--space-3);
}

.auth-form .form-label {
  color: #334155;
  font-weight: 600;
}

.auth-form .form-control {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #0f172a;
}

.auth-form .form-control:focus {
  border-color: #2563eb;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.password-toggle-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-toggle-btn:hover {
  color: #0f172a;
}

.auth-footer-note {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--text-xs);
  color: #64748b;
  border-top: 1px solid #e2e8f0;
  padding-top: var(--space-4);
}