/* Shared Narratron Auth Flow CSS */
.user-account-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-nav-btn {
  background: var(--glass-bg, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--text-main, #f8fafc);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.auth-nav-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.auth-nav-btn-primary {
  background: linear-gradient(135deg, var(--primary, #8b5cf6) 0%, var(--accent, #ec4899) 100%);
  border: none;
  color: #ffffff;
}

.auth-nav-btn-primary:hover {
  opacity: 0.92;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--text-main, #f8fafc);
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.user-pill:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.credit-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(139, 92, 246, 0.18);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: #c084fc;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.buy-credits-plus-btn {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 6px;
  border-radius: 6px;
  margin-left: 4px;
}

/* Modal Overlay & Card */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 28, 0.75);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: rgba(30, 27, 75, 0.94);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 24px;
  padding: 32px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  position: relative;
  animation: authModalFadeIn 0.25s ease-out;
}

@keyframes authModalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-muted, #94a3b8);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  color: var(--text-main, #f8fafc);
  background: rgba(255, 255, 255, 0.1);
}

.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  margin-bottom: 24px;
  margin-right: 24px;
}

.modal-tab {
  flex: 1;
  padding: 10px 16px;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text-muted, #94a3b8);
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.modal-tab:hover {
  color: var(--text-main, #f8fafc);
}

.modal-tab.active {
  color: #ffffff;
  border-bottom-color: var(--primary, #8b5cf6);
}

.modal-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  text-align: left;
}

.modal-form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted, #94a3b8);
}

.modal-input {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 12px;
  padding: 12px 16px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
  width: 100%;
}

.modal-input:focus {
  border-color: var(--primary, #8b5cf6);
}

.modal-btn-submit {
  background: linear-gradient(135deg, var(--primary, #8b5cf6) 0%, var(--accent, #ec4899) 100%);
  border: none;
  color: #ffffff;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  width: 100%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-btn-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.modal-alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-bottom: 16px;
  text-align: left;
}

.modal-alert-success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-bottom: 16px;
  text-align: left;
}