/**
 * Shared Auth UI Styles
 * Consistent styling for auth components across all multiply.cards apps
 */

/* CSS Variables - can be overridden per-app */
:root {
  --multiply-auth-primary: #4f46e5;
  --multiply-auth-primary-hover: #4338ca;
  --multiply-auth-success: #22c55e;
  --multiply-auth-error: #ef4444;
  --multiply-auth-text: #1f2937;
  --multiply-auth-text-muted: #6b7280;
  --multiply-auth-bg: #ffffff;
  --multiply-auth-overlay: rgba(0, 0, 0, 0.5);
  --multiply-auth-radius: 12px;
  --multiply-auth-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ============================================
   Modal Overlay
   ============================================ */

.multiply-auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--multiply-auth-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 16px;
  animation: multiply-auth-fade-in 0.2s ease-out;
}

@keyframes multiply-auth-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ============================================
   Modal Container
   ============================================ */

.multiply-auth-modal {
  background: var(--multiply-auth-bg);
  border-radius: var(--multiply-auth-radius);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  width: 100%;
  max-width: 400px;
  position: relative;
  animation: multiply-auth-slide-up 0.3s ease-out;
  font-family: var(--multiply-auth-font);
}

.multiply-auth-modal-small {
  max-width: 340px;
  padding: 24px;
  text-align: center;
}

@keyframes multiply-auth-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Close Button
   ============================================ */

.multiply-auth-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--multiply-auth-text-muted);
  font-size: 24px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s, color 0.15s;
}

.multiply-auth-close:hover {
  background: #f3f4f6;
  color: var(--multiply-auth-text);
}

/* ============================================
   Modal Content
   ============================================ */

.multiply-auth-content {
  padding: 32px;
  text-align: center;
}

.multiply-auth-app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin-bottom: 16px;
  object-fit: contain;
}

.multiply-auth-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--multiply-auth-text);
  margin: 0 0 8px 0;
}

.multiply-auth-subtitle {
  font-size: 14px;
  color: var(--multiply-auth-text-muted);
  margin: 0 0 24px 0;
  line-height: 1.5;
}

.multiply-auth-warning {
  font-size: 13px;
  color: var(--multiply-auth-text-muted);
  margin: 16px 0;
  padding: 12px;
  background: #fef3c7;
  border-radius: 8px;
  line-height: 1.4;
}

/* ============================================
   Form Elements
   ============================================ */

.multiply-auth-form {
  width: 100%;
}

.multiply-auth-input-group {
  margin-bottom: 16px;
}

.multiply-auth-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
  font-family: inherit;
  text-align: center;
  letter-spacing: 0.5px;
}

.multiply-auth-input:focus {
  border-color: var(--primary-color, var(--multiply-auth-primary));
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.multiply-auth-input::placeholder {
  color: #9ca3af;
}

.multiply-auth-error {
  color: var(--multiply-auth-error);
  font-size: 13px;
  margin-top: 8px;
  text-align: center;
}

/* ============================================
   Buttons
   ============================================ */

.multiply-auth-button {
  width: 100%;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s, box-shadow 0.15s;
  font-family: inherit;
}

.multiply-auth-button:active:not(:disabled) {
  transform: scale(0.98);
}

.multiply-auth-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.multiply-auth-button-primary {
  background: var(--primary-color, var(--multiply-auth-primary));
  color: white;
}

.multiply-auth-button-primary:hover:not(:disabled) {
  background: var(--primary-hover, var(--multiply-auth-primary-hover));
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.multiply-auth-button-secondary {
  background: #f3f4f6;
  color: var(--multiply-auth-text);
}

.multiply-auth-button-secondary:hover:not(:disabled) {
  background: #e5e7eb;
}

.multiply-auth-button-danger {
  background: var(--multiply-auth-error);
  color: white;
}

.multiply-auth-button-danger:hover:not(:disabled) {
  background: #dc2626;
}

.multiply-auth-button-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.multiply-auth-button-row .multiply-auth-button {
  flex: 1;
}

/* ============================================
   Divider
   ============================================ */

.multiply-auth-divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
}

.multiply-auth-divider::before,
.multiply-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}

.multiply-auth-divider span {
  padding: 0 16px;
  color: var(--multiply-auth-text-muted);
  font-size: 13px;
}

/* ============================================
   Guest Note
   ============================================ */

.multiply-auth-guest-note {
  font-size: 12px;
  color: var(--multiply-auth-text-muted);
  margin: 12px 0 0 0;
}

/* ============================================
   Inline Auth Button (for embedding)
   ============================================ */

.multiply-auth-button-container {
  display: inline-flex;
  align-items: center;
  font-family: var(--multiply-auth-font);
}

.multiply-auth-inline-button {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.multiply-auth-signin-btn {
  background: var(--primary-color, var(--multiply-auth-primary));
  color: white;
}

.multiply-auth-signin-btn:hover {
  background: var(--primary-hover, var(--multiply-auth-primary-hover));
}

.multiply-auth-signout-btn {
  background: #f3f4f6;
  color: var(--multiply-auth-text);
}

.multiply-auth-signout-btn:hover {
  background: #e5e7eb;
}

.multiply-auth-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.multiply-auth-user-code {
  font-size: 14px;
  color: var(--multiply-auth-text);
  font-weight: 500;
}

.multiply-auth-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-color, var(--multiply-auth-primary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}

.multiply-auth-signed-in {
  background: #f3f4f6;
  color: var(--multiply-auth-text);
}

.multiply-auth-signed-in:hover {
  background: #e5e7eb;
}

.multiply-auth-signout-text {
  font-size: 14px;
}

/* ============================================
   Toast Notifications
   ============================================ */

.multiply-auth-toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.multiply-auth-toast {
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--multiply-auth-font);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: auto;
}

.multiply-auth-toast-visible {
  opacity: 1;
  transform: translateY(0);
}

.multiply-auth-toast-success {
  background: var(--multiply-auth-success);
  color: white;
}

.multiply-auth-toast-error {
  background: var(--multiply-auth-error);
  color: white;
}

.multiply-auth-toast-info {
  background: var(--multiply-auth-text);
  color: white;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 480px) {
  .multiply-auth-modal {
    max-width: none;
    margin: 0 8px;
    border-radius: 16px;
  }

  .multiply-auth-content {
    padding: 24px 20px;
  }

  .multiply-auth-title {
    font-size: 20px;
  }

  .multiply-auth-button {
    padding: 12px 20px;
  }

  .multiply-auth-button-row {
    flex-direction: column-reverse;
    gap: 8px;
  }
}

/* ============================================
   Dark Mode Support (optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
  .multiply-auth-modal {
    /* Apps can override with explicit theme if needed */
  }
}