body {
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.4;
}

.auth-container {
  max-width: 400px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2.5rem;
  background: white;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.auth-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.4) 100%);
  pointer-events: none;
}

.auth-container > * {
  position: relative;
  z-index: 2;
}

.auth-container h2 {
  color: #1d1d1f;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.auth-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.auth-footer-text {
  font-size: 0.85rem;
  color: #86868b;
  line-height: 1.5;
  margin: 0;
  text-align: center;
}

.auth-footer-link {
  color: var(--warm-orange) !important;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.auth-footer-link:hover {
  color: var(--deep-orange) !important;
  text-decoration: underline;
}

.auth-footer-link:focus {
  outline: 2px solid var(--warm-orange);
  outline-offset: 2px;
  border-radius: 2px;
}

.firebaseui-container {
  margin-top: 0;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
}

.firebaseui-card-content {
  padding: 0 !important;
}

.firebaseui-textfield.mdl-textfield {
  width: 100% !important;
  margin-bottom: 8px !important; 
  margin-top: 0 !important;
  position: relative;
  overflow: visible;
  padding-top: 8px;
}

.firebaseui-label {
  position: absolute !important;
  top: -8px !important;
  left: 12px !important;
  font-size: 12px !important;
  color: #86868b !important;
  background: white !important;
  padding: 0 6px !important;
  z-index: 1;
  pointer-events: none;
  font-weight: 500;
}

.firebaseui-textfield.mdl-textfield.is-focused .firebaseui-label,
.firebaseui-textfield.mdl-textfield.is-dirty .firebaseui-label {
  top: -8px !important;
  color: var(--warm-orange) !important;
}

.firebaseui-input {
  border: 1px solid #E5E5EA !important;
  border-radius: 12px !important;
  padding: 16px 16px !important;
  font-size: 16px !important;
  height: auto !important;
  background: #F2F2F7 !important;
  color: #1d1d1f !important;
  position: relative;
  z-index: 2;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  opacity: 1 !important; /* Force visibility */
  visibility: visible !important; /* Prevent disappearing */
  display: block !important; /* Ensure it stays visible */
}

.firebaseui-textfield .mdl-textfield__label:after,
.firebaseui-textfield .mdl-textfield__label:before {
  display: none !important;
}

.firebaseui-input:focus {
  border-color: var(--warm-orange) !important;
  box-shadow: 0 0 0 3px rgba(201, 100, 66, 0.1) !important;
  outline: none !important;
  background: white !important;
}

.firebaseui-id-submit {
  background: var(--gradient-primary) !important;
  border-radius: 12px !important;
  height: 52px !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  text-transform: none !important;
  margin-top: 4px !important; 
  margin-bottom: 4px !important;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
  color: white !important;
  border: none !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  box-shadow: 0 4px 16px rgba(201, 100, 66, 0.3) !important;
}

.firebaseui-id-submit:hover {
  background: linear-gradient(135deg, var(--deep-orange) 0%, var(--warm-brown) 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(201, 100, 66, 0.4) !important;
}

.firebaseui-link {
  color: var(--warm-orange) !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  transition: color 0.3s ease !important;
}

.firebaseui-link:hover {
  color: var(--deep-orange) !important;
}

.firebaseui-id-secondary-link,
.firebaseui-id-reset-password-link,
.firebaseui-link,
.firebaseui-tos .firebaseui-link {
  color: var(--warm-orange) !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.firebaseui-tos {
  margin-top: 1rem;
  font-size: 0.85rem !important;
  color: #86868b !important;
  line-height: 1.5 !important;
}

.firebaseui-tos .firebaseui-link {
  color: var(--warm-orange) !important;
  font-weight: 500 !important;
}

.firebaseui-tos .firebaseui-link:hover {
  color: var(--deep-orange) !important;
  text-decoration: underline !important;
}

.firebaseui-card-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-top: 12px !important; 
  margin-bottom: 0 !important;
}

.firebaseui-form-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-top: 8px !important; 
  margin-bottom: 0 !important;
}

.firebaseui-card-actions .firebaseui-link,
.firebaseui-form-actions .firebaseui-link {
  display: flex !important;
  align-items: center !important;
  height: auto !important; 
  line-height: 1.4 !important;
  padding: 8px 0 !important; 
}

.firebaseui-form-links {
  margin-top: 12px !important;
  margin-bottom: 0 !important;
}

.firebaseui-card-header {
  padding-bottom: 16px !important; 
}

.firebaseui-error {
  background: rgba(255, 59, 48, 0.08) !important;
  border-radius: 12px !important;
  padding: 16px !important;
  margin: 16px 0 !important; 
  color: #FF3B30 !important;
  border: 1px solid rgba(255, 59, 48, 0.2) !important;
  font-size: 14px !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.auth-error {
  background: rgba(255, 59, 48, 0.08);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px; 
  color: #FF3B30;
  border: 1px solid rgba(255, 59, 48, 0.2);
  font-weight: 500;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.firebaseui-idp-google .firebaseui-idp-text {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.firebaseui-idp-button {
  border-radius: 12px !important;
  height: 52px !important;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  margin-bottom: 8px !important; 
}

.firebaseui-idp-button:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.firebaseui-container .firebaseui-form {
  margin: 0 !important;
}

.firebaseui-container .firebaseui-card {
  margin: 0 !important;
  padding: 0 !important;
}

@media (max-width: 480px) {
  .auth-container {
    margin: 1rem;
    padding: 2rem 1.5rem;
    border-radius: 16px;
  }
  
  .auth-container h2 {
    font-size: 1.6rem;
  }
  
  .auth-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
  }
  
  .auth-footer-text {
    font-size: 0.8rem;
    line-height: 1.4;
  }
}

*:focus {
  outline: 2px solid var(--warm-orange);
  outline-offset: 2px;
  outline-color: rgba(201, 100, 66, 0.6);
}

*:focus-visible {
  outline: 2px solid var(--warm-orange);
  outline-offset: 2px;
  outline-color: rgba(201, 100, 66, 0.6);
}

.firebaseui-form-actions {
  margin-top: 4px !important;
  margin-bottom: 4px !important;
}

.firebaseui-card-actions {
  margin-top: 4px !important;
  margin-bottom: 4px !important;
}

.firebaseui-card .firebaseui-form {
  margin: 0 !important;
  padding: 0 !important;
}

.firebaseui-form .firebaseui-textfield {
  margin-bottom: 8px !important;
  margin-top: 0 !important;
}

.firebaseui-form .firebaseui-form-actions {
  padding-top: 4px !important;
  margin-top: 4px !important;
}

.firebaseui-container * {
  margin-top: 0 !important;
}

.firebaseui-container .firebaseui-textfield + .firebaseui-form-actions {
  margin-top: 4px !important;
}

.firebaseui-container .firebaseui-form-actions + .firebaseui-form-links {
  margin-top: 8px !important;
}

.firebaseui-textfield.mdl-textfield {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  min-height: 60px !important; /* Prevent height collapse */
}

.firebaseui-textfield.mdl-textfield .firebaseui-input {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

.firebaseui-label {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

.firebaseui-container .firebaseui-card {
  min-height: 300px !important; /* Prevent form collapse */
}

.firebaseui-container .firebaseui-form {
  opacity: 1 !important;
  visibility: visible !important;
}

.firebaseui-container * {
  opacity: 1 !important;
  visibility: visible !important;
}

.firebaseui-container input[type="email"],
.firebaseui-container input[type="password"],
.firebaseui-container input[type="text"] {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  position: relative !important;
  z-index: 10 !important;
}

.firebaseui-container .firebaseui-textfield,
.firebaseui-container .firebaseui-textfield * {
  animation: none !important;
  transition: border-color 0.3s ease, box-shadow 0.3s ease !important;
}

.firebaseui-textfield.mdl-textfield.is-invalid,
.firebaseui-textfield.mdl-textfield.is-dirty,
.firebaseui-textfield.mdl-textfield.is-focused {
  min-height: 60px !important;
  opacity: 1 !important;
  visibility: visible !important;
}