/* ═══════════════════════════════════════════════════════════════
   App Update Modal
   ═══════════════════════════════════════════════════════════════ */

.app-update-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.app-update-modal[hidden] {
  display: none;
}

.app-update-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.app-update-modal-content {
  position: relative;
  background: var(--bg-1);
  border: 2px solid var(--border);
  border-radius: 16px;
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  animation: slideUp 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.app-update-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.app-update-header-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.app-update-header-content > i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 12px;
  color: var(--green);
}

.app-update-title-text {
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg-1);
  margin-bottom: 0.25rem;
}

.app-update-subtitle {
  font-size: 0.875rem;
  color: var(--fg-3);
}

.app-update-modal-body {
  padding: 2rem 1.5rem;
}

.app-update-content {
  text-align: center;
}

.app-update-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
  border-radius: 50%;
  color: var(--green);
}

.app-update-message {
  color: var(--fg-2);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.app-update-benefits {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  text-align: left;
}

.app-update-benefit {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-2);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.app-update-benefit i {
  color: var(--green);
  flex-shrink: 0;
}

.app-update-benefit span {
  color: var(--fg-2);
  font-size: 0.9rem;
}

.app-update-actions {
  display: flex;
  gap: 0.75rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.app-update-actions button {
  flex: 1;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

#app-update-now-btn {
  background: linear-gradient(135deg, var(--green) 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

#app-update-now-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

#app-update-now-btn:active {
  transform: translateY(0);
}

#app-update-later-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-2);
}

#app-update-later-btn:hover {
  background: var(--bg-3);
  border-color: var(--fg-3);
  color: var(--fg-1);
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsivo */
@media (max-width: 640px) {
  .app-update-modal-content {
    width: 95%;
  }

  .app-update-actions {
    flex-direction: column;
  }

  .app-update-actions button {
    width: 100%;
  }
}