/* ===========================================
   GoogleME - Popup / Modal Styles
   =========================================== */

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

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

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

.popup-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 440px;
  width: 100%;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
}

.popup-overlay.active .popup-content {
  transform: scale(1) translateY(0);
}

/* ============ Modal Header ============ */

.popup-header {
  padding: var(--space-6);
  padding-bottom: var(--space-4);
  text-align: center;
}

.popup-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin: 0 auto var(--space-4);
  box-shadow: var(--shadow-glow);
}

.popup-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.popup-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============ Modal Body ============ */

.popup-body {
  padding: 0 var(--space-6);
}

/* ============ Modal Form ============ */

.popup-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.popup-form .form-group {
  margin-bottom: 0;
}

.popup-form .form-label {
  color: var(--color-text-primary);
}

.popup-form .form-input,
.popup-form .form-select {
  background: var(--color-bg-primary);
}

/* ============ Modal Footer ============ */

.popup-footer {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.popup-footer .btn {
  width: 100%;
  padding: var(--space-4);
}

.popup-footer-note {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-align: center;
}

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

.popup-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.popup-close:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

/* ============ Error Message ============ */

.popup-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: none;
}

.popup-error.visible {
  display: block;
}

/* ============ Progress Indicator ============ */

.popup-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
}

.popup-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  transition: background var(--transition-fast);
}

.popup-progress-dot.active {
  background: var(--color-primary);
}

.popup-progress-dot.completed {
  background: var(--color-success);
}

/* ============ Confirmation Modal ============ */

.popup-confirm {
  text-align: center;
}

.popup-confirm-icon {
  width: 80px;
  height: 80px;
  background: var(--color-warning-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  margin: 0 auto var(--space-4);
}

.popup-confirm-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.popup-confirm-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.popup-confirm-actions {
  display: flex;
  gap: var(--space-3);
}

.popup-confirm-actions .btn {
  flex: 1;
}

/* ============ Animation Variants ============ */

/* Slide Up */
.popup-slide-up .popup-content {
  transform: translateY(100px);
}

.popup-slide-up.active .popup-content {
  transform: translateY(0);
}

/* Fade Scale */
.popup-fade-scale .popup-content {
  transform: scale(0.9);
  opacity: 0;
}

.popup-fade-scale.active .popup-content {
  transform: scale(1);
  opacity: 1;
}

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

@media (max-width: 480px) {
  .popup-overlay {
    padding: var(--space-2);
    align-items: flex-end;
  }

  .popup-content {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 90vh;
    overflow-y: auto;
  }

  .popup-header {
    padding: var(--space-5);
    padding-bottom: var(--space-3);
  }

  .popup-body {
    padding: 0 var(--space-5);
  }

  .popup-footer {
    padding: var(--space-5);
  }
}