/* =============================================================================
 * VINFAST 3S - REAL CUSTOMER REVIEWS POPUP MODAL & DRAWER STYLES
 * ============================================================================= */

:root {
  --vf-rev-primary: #1464f4;
  --vf-rev-primary-hover: #0d52ce;
  --vf-rev-dark: #0f172a;
  --vf-rev-star: #f59e0b;
  --vf-rev-gray-bg: #f8fafc;
  --vf-rev-border: #e2e8f0;
  --vf-rev-text: #1e293b;
  --vf-rev-text-muted: #64748b;
  --vf-rev-radius: 18px;
}

/* --- Floating / Inline Trigger Button --- */
.vf-review-open-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #1464f4 0%, #0284c7 100%);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(20, 100, 244, 0.35);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none !important;
  margin-top: 10px;
}

.vf-review-open-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 100, 244, 0.45);
  background: linear-gradient(135deg, #0d52ce 0%, #0369a1 100%);
}

.vf-review-open-trigger-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --- Backdrop Overlay --- */
.vf-review-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 15px;
  box-sizing: border-box;
}

.vf-review-modal-backdrop.is-active {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* --- Modal Container --- */
.vf-review-modal-card {
  width: 100%;
  max-width: 740px;
  max-height: 90vh;
  background: #ffffff;
  border-radius: var(--vf-rev-radius);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  position: relative;
}

.vf-review-modal-backdrop.is-active .vf-review-modal-card {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* --- Modal Header --- */
.vf-review-modal-header {
  padding: 20px 24px;
  background: #ffffff;
  border-bottom: 1px solid var(--vf-rev-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.vf-review-modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--vf-rev-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.vf-review-modal-title span.badge-count {
  font-size: 12px;
  background: #e0f2fe;
  color: #0284c7;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.vf-review-modal-close-btn {
  background: #f1f5f9;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #64748b;
  transition: all 0.2s ease;
  font-size: 18px;
}

.vf-review-modal-close-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* --- Navigation Tabs --- */
.vf-review-tab-nav {
  display: flex;
  background: #f8fafc;
  padding: 4px;
  border-bottom: 1px solid var(--vf-rev-border);
}

.vf-review-tab-btn {
  flex: 1;
  padding: 12px 16px;
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: 14px;
  color: var(--vf-rev-text-muted);
  cursor: pointer;
  border-radius: 12px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.vf-review-tab-btn.is-active {
  background: #ffffff;
  color: var(--vf-rev-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* --- Modal Body & Scrollable Area --- */
.vf-review-modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  box-sizing: border-box;
}

.vf-review-tab-pane {
  display: none;
}

.vf-review-tab-pane.is-active {
  display: block;
  animation: fadeInPane 0.25s ease-in-out;
}

@keyframes fadeInPane {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Summary Box Header --- */
.vf-review-summary-card {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  gap: 24px;
  align-items: center;
  border: 1px solid #e2e8f0;
}

.vf-review-score-big {
  text-align: center;
  min-width: 100px;
}

.vf-review-score-big .score-num {
  font-size: 38px;
  font-weight: 800;
  color: var(--vf-rev-dark);
  line-height: 1;
}

.vf-review-score-big .stars-gold {
  color: var(--vf-rev-star);
  font-size: 16px;
  margin: 4px 0;
}

.vf-review-score-big .total-label {
  font-size: 12px;
  color: var(--vf-rev-text-muted);
}

/* Star Breakdown Bars */
.vf-review-star-bars {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vf-star-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--vf-rev-text-muted);
}

.vf-star-bar-track {
  flex: 1;
  height: 6px;
  background: #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.vf-star-bar-fill {
  height: 100%;
  background: var(--vf-rev-star);
  border-radius: 10px;
  width: 0%;
  transition: width 0.4s ease;
}

/* Filter Pills */
.vf-review-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.vf-filter-pill {
  padding: 6px 14px;
  border-radius: 20px;
  background: #f1f5f9;
  color: #475569;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid #cbd5e1;
  cursor: pointer;
  transition: all 0.2s ease;
}

.vf-filter-pill:hover,
.vf-filter-pill.is-active {
  background: var(--vf-rev-primary);
  color: #ffffff;
  border-color: var(--vf-rev-primary);
}

/* --- Review Item Card --- */
.vf-review-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vf-review-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 18px;
  transition: box-shadow 0.2s ease;
}

.vf-review-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.vf-review-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.vf-review-author-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vf-review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1464f4 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vf-review-author-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--vf-rev-dark);
}

.vf-review-verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: #059669;
  background: #ecfdf5;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  margin-left: 6px;
}

.vf-review-item-meta {
  font-size: 12px;
  color: var(--vf-rev-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.vf-review-stars-gold {
  color: var(--vf-rev-star);
  font-size: 14px;
  letter-spacing: 1px;
}

.vf-review-content {
  font-size: 14px;
  line-height: 1.6;
  color: #334155;
  margin-bottom: 10px;
}

/* Photos Grid */
.vf-review-photos-grid {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.vf-review-photo-thumb {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
  border: 1px solid #e2e8f0;
  transition: transform 0.2s ease;
}

.vf-review-photo-thumb:hover {
  transform: scale(1.05);
}

/* Admin Reply Box */
.vf-review-admin-reply {
  margin-top: 12px;
  background: #f0f9ff;
  border-left: 3px solid var(--vf-rev-primary);
  border-radius: 0 10px 10px 0;
  padding: 10px 14px;
  font-size: 13px;
}

.vf-review-admin-reply-header {
  font-weight: 700;
  color: #0369a1;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

/* --- Form Write Review Tab --- */
.vf-review-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vf-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vf-form-group label {
  font-weight: 600;
  font-size: 13px;
  color: var(--vf-rev-dark);
}

.vf-form-input,
.vf-form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-size: 14px;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.vf-form-input:focus,
.vf-form-textarea:focus {
  outline: none;
  border-color: var(--vf-rev-primary);
  box-shadow: 0 0 0 3px rgba(20, 100, 244, 0.12);
}

/* Interactive Star Picker */
.vf-interactive-star-picker {
  display: flex;
  align-items: center;
  gap: 6px;
}

.vf-star-picker-icon {
  font-size: 28px;
  color: #cbd5e1;
  cursor: pointer;
  transition: color 0.15s ease, transform 0.15s ease;
}

.vf-star-picker-icon.active,
.vf-star-picker-icon.hovered {
  color: var(--vf-rev-star);
}

.vf-star-picker-icon:hover {
  transform: scale(1.2);
}

.vf-star-picker-label {
  font-size: 14px;
  font-weight: 600;
  color: #059669;
  margin-left: 10px;
}

/* Image Upload Preview Box */
.vf-photo-upload-zone {
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  background: #f8fafc;
  cursor: pointer;
  transition: background 0.2s ease;
}

.vf-photo-upload-zone:hover {
  background: #f1f5f9;
  border-color: var(--vf-rev-primary);
}

.vf-photo-preview-wrap {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.vf-photo-preview-item {
  position: relative;
  width: 65px;
  height: 65px;
}

.vf-photo-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.vf-photo-preview-remove {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #ef4444;
  color: #fff;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid #fff;
}

/* Submit Button */
.vf-review-submit-btn {
  background: linear-gradient(135deg, #1464f4 0%, #0284c7 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  padding: 14px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

.vf-review-submit-btn:hover {
  background: linear-gradient(135deg, #0d52ce 0%, #0369a1 100%);
  box-shadow: 0 4px 14px rgba(20, 100, 244, 0.35);
}

.vf-review-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Pagination Controls */
.vf-review-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
}

.vf-page-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  color: #475569;
}

.vf-page-btn.is-active {
  background: var(--vf-rev-primary);
  color: #fff;
  border-color: var(--vf-rev-primary);
}

/* Mobile Responsive Drawer */
@media (max-width: 768px) {
  .vf-review-modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .vf-review-modal-card {
    max-width: 100%;
    max-height: 88vh;
    border-radius: 24px 24px 0 0;
    transform: translateY(100%);
  }

  .vf-review-modal-backdrop.is-active .vf-review-modal-card {
    transform: translateY(0);
  }

  .vf-review-summary-card {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .vf-review-star-bars {
    width: 100%;
  }
}