/* ==========================================================================
   IONITY CENTRAL - FULLSCREEN AUTH 2.0 LOGIN SCREEN
   ========================================================================== */

#auth-gate-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: #121212;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(51, 102, 255, 0.22) 0%, transparent 60%),
    radial-gradient(circle at 10% 90%, rgba(0, 229, 255, 0.08) 0%, transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

#auth-gate-screen.authenticated {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.02);
}

.auth-card-container {
  width: 100%;
  max-width: 460px;
  background: rgba(30, 30, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 30px rgba(51, 102, 255, 0.2);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.auth-card-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), #00E5FF, var(--accent-primary));
}

.auth-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.auth-logo-badge {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(51, 102, 255, 0.2), rgba(0, 229, 255, 0.1));
  border: 1px solid rgba(51, 102, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(51, 102, 255, 0.4);
  margin-bottom: 4px;
}

.auth-logo-badge img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.auth-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #FFFFFF;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

/* Auth Methods & SSO Buttons */
.auth-providers-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-auth-provider {
  width: 100%;
  padding: 11px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-elevated);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-sans);
  position: relative;
}

.btn-auth-provider:hover {
  background: var(--bg-surface-hover);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-auth-provider.primary-google {
  background: #FFFFFF;
  color: #1F1F1F;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.15);
}

.btn-auth-provider.primary-google:hover {
  background: #F3F3F3;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-subtle);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 4px 0;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

/* Fast Demo / Executive Login */
.demo-auth-banner {
  background: rgba(51, 102, 255, 0.08);
  border: 1px solid rgba(51, 102, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.demo-auth-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.demo-auth-title {
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
}

.demo-auth-desc {
  font-size: 11px;
  color: var(--text-muted);
}

/* Google OAuth 2.0 Credentials Drawer Toggle */
.oauth-config-toggle {
  text-align: center;
  font-size: 11.5px;
  color: var(--accent-hover);
  cursor: pointer;
  text-decoration: underline;
  padding: 4px;
}

.oauth-inline-config {
  display: none;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  flex-direction: column;
  gap: 10px;
}

.oauth-inline-config.open {
  display: flex;
}