/* ================================================
   LUNAAR COMPONENTS CSS - UI Bilesenler
   ================================================ */

:root {
  --lunaar-primary: #2B2B38;
  --lunaar-secondary: #3d3d4e;
  --lunaar-gradient: linear-gradient(135deg, #2B2B38, #3d3d4e);
  --lunaar-light: #F0F0F2;
  --lunaar-border: #E5E5E5;
  --lunaar-text: #2B2B38;
  --lunaar-shadow: 0 4px 16px rgba(43, 43, 56, 0.2);
  --lunaar-radius: 1px;
  --lunaar-modal-radius: 1px;
  --lunaar-accent: #DBFC00;
}

body {
  font-family: 'Jost', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ---- Apple-style Scrollbar (Global) ---- */
html {
  scroll-behavior: smooth;
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb:active {
  background: rgba(0, 0, 0, 0.45);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

/* ---- Lunaar Primary Button ---- */
.lunaar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--lunaar-gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--lunaar-radius);
  box-shadow: var(--lunaar-shadow);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.lunaar-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.lunaar-btn:hover::before {
  left: 100%;
}

.lunaar-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(98, 42, 242, 0.35);
}

.lunaar-btn:active {
  transform: translateY(0);
}

.lunaar-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---- Lunaar Outline Button ---- */
.lunaar-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: transparent;
  color: var(--lunaar-primary);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid var(--lunaar-primary);
  border-radius: var(--lunaar-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.lunaar-btn-outline:hover {
  background: var(--lunaar-light);
  transform: translateY(-1px);
}

.lunaar-btn-outline svg {
  width: 18px;
  height: 18px;
}

/* ---- Lunaar Small Button ---- */
.lunaar-btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 8px;
  width: auto;
}

/* ---- AI Badge (Pill) ---- */
.lunaar-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--lunaar-light);
  color: var(--lunaar-primary);
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.lunaar-badge svg {
  width: 14px;
  height: 14px;
}

.lunaar-badge:hover {
  background: #E8DAFA;
}

/* ---- Powered by Lunaar ---- */
.lunaar-powered {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 11px;
  color: var(--lunaar-text);
  background: var(--lunaar-light);
  border-radius: 20px;
  margin-top: 8px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.lunaar-powered svg {
  width: 12px;
  height: 12px;
}

/* ---- Modal Overlay ---- */
.lunaar-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lunaar-modal-overlay.active {
  display: flex;
  opacity: 1;
}

/* ---- Modal Container ---- */
.lunaar-modal {
  background: #fff;
  border-radius: var(--lunaar-modal-radius);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25), 0 8px 24px rgba(98, 42, 242, 0.1);
  border: 1px solid rgba(255,255,255,0.1);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.lunaar-modal-overlay.active .lunaar-modal {
  transform: translateY(0);
}

/* ---- Modal Header ---- */
.lunaar-modal-header {
  background: var(--lunaar-gradient);
  padding: 20px 24px;
  border-radius: var(--lunaar-modal-radius) var(--lunaar-modal-radius) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.lunaar-modal-title {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.lunaar-modal-title svg {
  width: 24px;
  height: 24px;
}

.lunaar-modal-close {
  color: #fff;
  background: rgba(255,255,255,0.2);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  font-size: 0;
  line-height: 1;
  padding: 0;
  flex-shrink: 0;
}

.lunaar-modal-close::after {
  content: '';
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.lunaar-modal-close:hover {
  background: rgba(255,255,255,0.3);
}

/* ---- Modal Body ---- */
.lunaar-modal-body {
  padding: 24px;
}

/* ---- Modal Steps ---- */
.lunaar-step {
  display: none;
}

.lunaar-step.active {
  display: block;
  animation: lunaarFadeIn 0.4s ease;
}

/* ---- Step Indicator ---- */
.lunaar-steps-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.lunaar-step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #E0E0E0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.lunaar-step-dot.active {
  background: var(--lunaar-gradient);
  width: 32px;
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(98, 42, 242, 0.35);
}

.lunaar-step-dot.completed {
  background: var(--lunaar-primary);
}

/* ---- Upload Area ---- */
.lunaar-upload-area {
  border: 2px dashed transparent;
  border-radius: 20px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: #FAFAFA;
  background-image: repeating-linear-gradient(0deg, var(--lunaar-border), var(--lunaar-border) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(90deg, var(--lunaar-border), var(--lunaar-border) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(180deg, var(--lunaar-border), var(--lunaar-border) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(270deg, var(--lunaar-border), var(--lunaar-border) 8px, transparent 8px, transparent 16px);
  background-size: 2px 100%, 100% 2px, 2px 100%, 100% 2px;
  background-position: 0 0, 0 0, 100% 0, 0 100%;
  background-repeat: no-repeat;
}

.lunaar-upload-area:hover {
  background-color: var(--lunaar-light);
  background-image: repeating-linear-gradient(0deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(90deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(180deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(270deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px);
  transform: scale(1.01);
}

.lunaar-upload-area.dragover {
  background-color: var(--lunaar-light);
  background-image: repeating-linear-gradient(0deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(90deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(180deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px),
                    repeating-linear-gradient(270deg, var(--lunaar-primary), var(--lunaar-primary) 8px, transparent 8px, transparent 16px);
  transform: scale(1.01);
}

.lunaar-upload-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  color: var(--lunaar-primary);
}

.lunaar-upload-text {
  font-size: 15px;
  color: #666;
  margin-bottom: 4px;
}

.lunaar-upload-hint {
  font-size: 12px;
  color: #999;
}

.lunaar-upload-preview {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  border-radius: 12px;
  margin-top: 12px;
  display: none;
}

/* ---- Form Inputs ---- */
.lunaar-input-group {
  margin-bottom: 16px;
}

.lunaar-input-label {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
  display: block;
}

.lunaar-input {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid #E0E0E0;
  border-radius: 10px;
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}

.lunaar-input:focus {
  border-color: var(--lunaar-primary);
}

.lunaar-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ---- Gender Select ---- */
.lunaar-gender-options {
  display: flex;
  gap: 10px;
}

.lunaar-gender-btn {
  flex: 1;
  padding: 10px;
  border: 2px solid #E0E0E0;
  border-radius: 10px;
  background: #fff;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: #666;
}

.lunaar-gender-btn.active {
  border-color: var(--lunaar-primary);
  background: var(--lunaar-light);
  color: var(--lunaar-primary);
}

/* ---- Progress Bar ---- */
.lunaar-progress {
  width: 100%;
  height: 6px;
  background: #E8E0F5;
  border-radius: 3px;
  overflow: hidden;
  margin: 16px 0;
}

.lunaar-progress-bar {
  height: 100%;
  background: var(--lunaar-gradient);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

/* ---- Spinner ---- */
.lunaar-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid transparent;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--lunaar-primary), var(--lunaar-secondary), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: lunaarSpin 0.8s linear infinite;
  margin: 0 auto;
}

.lunaar-processing {
  text-align: center;
  padding: 40px 20px;
}

.lunaar-processing-text {
  font-size: 16px;
  color: #333;
  margin-top: 16px;
  font-weight: 500;
}

.lunaar-processing-subtext {
  font-size: 13px;
  color: #999;
  margin-top: 6px;
}

/* ---- Result Layout ---- */
.lunaar-result {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lunaar-result-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.lunaar-result-card {
  position: relative;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(98, 42, 242, 0.08);
  transition: all 0.3s ease;
}

.lunaar-result-card:hover {
  box-shadow: 0 12px 32px rgba(98, 42, 242, 0.18);
  transform: translateY(-3px);
}

.lunaar-result-card-label {
  position: relative;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lunaar-primary);
  text-align: center;
  letter-spacing: 0.3px;
}

.lunaar-result-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

/* ---- Size Recommendation ---- */
.lunaar-size-rec {
  background: linear-gradient(135deg, var(--lunaar-light) 0%, #E8DAFA 100%);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}

.lunaar-size-rec-label {
  font-size: 13px;
  color: var(--lunaar-text);
  margin-bottom: 4px;
}

.lunaar-size-rec-value {
  font-size: 40px;
  font-weight: 800;
  color: var(--lunaar-primary);
}

.lunaar-size-rec-note {
  font-size: 13px;
  color: #666;
  margin-top: 4px;
}

/* ---- Body Measurements ---- */
.lunaar-measurements {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.lunaar-measurement-item {
  background: #FAFAFA;
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}

.lunaar-measurement-label {
  font-size: 11px;
  color: #999;
  margin-bottom: 2px;
}

.lunaar-measurement-value {
  font-size: 18px;
  font-weight: 700;
  color: #333;
}

/* ---- Image Compare / Before-After Slider ---- */
.lunaar-compare-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  cursor: ew-resize;
  aspect-ratio: 4/3;
}

.lunaar-compare-before,
.lunaar-compare-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.lunaar-compare-before img,
.lunaar-compare-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lunaar-compare-before {
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}

.lunaar-compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--lunaar-primary);
  z-index: 3;
  transform: translateX(-50%);
}

.lunaar-compare-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  background: var(--lunaar-primary);
  border-radius: 50%;
  z-index: 4;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 2px 8px rgba(98, 42, 242, 0.4);
  cursor: ew-resize;
}

.lunaar-compare-label {
  position: absolute;
  bottom: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  z-index: 5;
}

.lunaar-compare-label.before {
  left: 12px;
  background: rgba(0,0,0,0.6);
  color: #fff;
}

.lunaar-compare-label.after {
  right: 12px;
  background: var(--lunaar-primary);
  color: #fff;
}

/* ---- Option Cards / Grid ---- */
.lunaar-option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.lunaar-option-card {
  border: 2px solid #E0E0E0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.lunaar-option-card:hover {
  border-color: var(--lunaar-border);
}

.lunaar-option-card.active {
  border-color: var(--lunaar-primary);
  box-shadow: 0 0 0 2px var(--lunaar-light);
}

.lunaar-option-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.lunaar-option-card-label {
  padding: 8px;
  font-size: 12px;
  font-weight: 500;
  color: #333;
}

/* ---- Tab Pills ---- */
.lunaar-tab-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  background: #F5F5F5;
  border-radius: 10px;
  padding: 4px;
}

.lunaar-tab-pill {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  color: #666;
  background: transparent;
  border: none;
}

.lunaar-tab-pill.active {
  background: var(--lunaar-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(98, 42, 242, 0.3);
}

/* ---- Textarea ---- */
.lunaar-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #E0E0E0;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  outline: none;
  transition: border-color 0.2s;
}

.lunaar-textarea:focus {
  border-color: var(--lunaar-primary);
}

/* ---- KPI Card ---- */
.lunaar-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.lunaar-kpi-card {
  background: #fff;
  border: 1px solid #E8E0F5;
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}

.lunaar-kpi-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--lunaar-primary);
  line-height: 1.2;
}

.lunaar-kpi-label {
  font-size: 13px;
  color: #666;
  margin-top: 4px;
}

.lunaar-kpi-change {
  font-size: 12px;
  color: #2E7D32;
  margin-top: 4px;
}

/* ---- Code Block ---- */
.lunaar-code-block {
  background: #1E1E2E;
  color: #CDD6F4;
  border-radius: 12px;
  padding: 20px;
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
}

.lunaar-code-block .code-keyword {
  color: #CBA6F7;
}

.lunaar-code-block .code-string {
  color: #A6E3A1;
}

.lunaar-code-block .code-comment {
  color: #6C7086;
}

.lunaar-code-block .code-tag {
  color: #89B4FA;
}

/* ---- Section Header ---- */
.lunaar-section-header {
  margin-bottom: 16px;
}

.lunaar-section-title {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 4px;
}

.lunaar-section-subtitle {
  font-size: 13px;
  color: #999;
}

/* ---- Feature Grid ---- */
.lunaar-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.lunaar-feature-item {
  background: var(--lunaar-light);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.lunaar-feature-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 8px;
  color: var(--lunaar-primary);
}

.lunaar-feature-name {
  font-size: 13px;
  font-weight: 600;
  color: #333;
}

/* ---- Sample Room Cards ---- */
.lunaar-room-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.lunaar-room-card {
  border: 2px solid #E0E0E0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
}

.lunaar-room-card:hover {
  border-color: var(--lunaar-border);
}

.lunaar-room-card.active {
  border-color: var(--lunaar-primary);
}

.lunaar-room-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: #F0F0F0;
}

.lunaar-room-card-name {
  padding: 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
}

/* ---- Responsive Modal ---- */
@media (max-width: 600px) {
  .lunaar-modal {
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    max-height: 95vh;
  }
  .lunaar-modal-header {
    border-radius: 16px 16px 0 0;
  }
  .lunaar-result-compare {
    grid-template-columns: 1fr;
  }
  .lunaar-measurements {
    grid-template-columns: repeat(2, 1fr);
  }
  .lunaar-input-row {
    grid-template-columns: 1fr;
  }
  .lunaar-room-options {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ================================================
   SURFACE AI - 3D Viewer / AR / Gallery Styles
   ================================================ */

/* ---- Gallery Tabs ---- */
.lunaar-gallery-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  background: #F5F5F5;
  border-radius: 10px;
  padding: 4px;
}

.lunaar-gallery-tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #666;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.lunaar-gallery-tab.active {
  background: #fff;
  color: #333;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.lunaar-gallery-tab:hover:not(.active) {
  color: #333;
}

.lunaar-gallery-content {
  display: none;
}

.lunaar-gallery-content.active {
  display: block;
  animation: lunaarFadeIn 0.3s ease;
}

/* ---- 3D Badge ---- */
.lunaar-3d-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  background: var(--lunaar-gradient);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 10px;
  letter-spacing: 0.5px;
}

/* ---- 3D Viewer ---- */
.lunaar-3d-viewer {
  width: 100%;
  aspect-ratio: 1/1;
  background: linear-gradient(145deg, #1a1a2e, #16213e);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  cursor: grab;
  user-select: none;
}

.lunaar-3d-object {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s ease-out;
  will-change: transform;
}

.lunaar-3d-controls {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
}

.lunaar-3d-control-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.lunaar-3d-control-btn:hover {
  background: rgba(255,255,255,0.25);
}

.lunaar-3d-zoom {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6);
}

.lunaar-3d-zoom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 80px;
  height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  outline: none;
}

.lunaar-3d-zoom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
}

.lunaar-3d-hint {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  pointer-events: none;
}

.lunaar-3d-info-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--lunaar-light);
  border-radius: 10px;
  font-size: 12px;
  color: var(--lunaar-text);
}

/* ---- QR Code Placeholder ---- */
.lunaar-qr-code {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lunaar-qr-grid {
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(45deg, #333 25%, transparent 25%),
    linear-gradient(-45deg, #333 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #333 75%),
    linear-gradient(-45deg, transparent 75%, #333 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
  border-radius: 4px;
  position: relative;
}

.lunaar-qr-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, #333 15%, transparent 15%),
    radial-gradient(circle at 80% 20%, #333 15%, transparent 15%),
    radial-gradient(circle at 20% 80%, #333 15%, transparent 15%);
}

.lunaar-qr-grid::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  background: var(--lunaar-gradient);
  border-radius: 6px;
}

/* ---- Phone Mockup ---- */
.lunaar-phone-mockup {
  width: 240px;
  height: 420px;
  margin: 0 auto;
  background: #1a1a1a;
  border-radius: 32px;
  padding: 8px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2), inset 0 0 0 2px #333;
}

.lunaar-phone-notch {
  width: 80px;
  height: 6px;
  background: #333;
  border-radius: 3px;
  margin: 6px auto 6px;
  position: relative;
  z-index: 2;
}

.lunaar-phone-screen {
  width: 100%;
  height: calc(100% - 24px);
  background: #f0ece6;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}

/* ---- AR Preview ---- */
.lunaar-ar-preview {
  width: 100%;
  height: 100%;
  position: relative;
}

.lunaar-ar-room {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.lunaar-ar-furniture {
  position: absolute;
  bottom: 30%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: lunaarFloat 3s ease-in-out infinite;
}

@keyframes lunaarFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-4px); }
}

.lunaar-ar-overlay-ring {
  position: absolute;
  bottom: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 24px;
  border: 2px solid rgba(98, 42, 242, 0.4);
  border-radius: 50%;
  background: rgba(98, 42, 242, 0.08);
}

/* ---- AR Button Style ---- */
.lunaar-btn-ar {
  background: linear-gradient(135deg, #622AF2 0%, #9F32F1 50%, #B74BF5 100%);
}

/* ---- AI Gallery Section ---- */
.lunaar-ai-gallery-section {
  background: #fff;
  border: 2px solid var(--lunaar-border);
  border-radius: 20px;
  overflow: hidden;
}

.lunaar-ai-gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #f0ecf8;
  background: linear-gradient(135deg, #FDFBFF 0%, #F8F4FF 100%);
}

.lunaar-ai-gallery-body {
  padding: 24px;
}

.lunaar-ai-gallery-upload {
  border: 2px dashed var(--lunaar-border);
  border-radius: 16px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: #FAFAFA;
}

.lunaar-ai-gallery-upload:hover {
  border-color: var(--lunaar-primary);
  background: var(--lunaar-light);
}

.lunaar-ai-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.lunaar-ai-gallery-item {
  border: 2px solid #E8E0F5;
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  transition: all 0.2s;
}

.lunaar-ai-gallery-item:hover {
  border-color: var(--lunaar-primary);
  box-shadow: 0 4px 12px rgba(98,42,242,0.12);
}

.lunaar-ai-gallery-img {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lunaar-ai-gallery-label {
  padding: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #333;
  background: var(--lunaar-light);
}

@media (max-width: 600px) {
  .lunaar-ai-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lunaar-phone-mockup {
    width: 200px;
    height: 350px;
  }
}

/* ---- Floating Back Button (FAB) ---- */
.lunaar-fab-back {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 52px;
  height: 52px;
  background: var(--lunaar-gradient);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(98, 42, 242, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
}

.lunaar-fab-back:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(98, 42, 242, 0.55);
}

.lunaar-fab-back:active {
  transform: scale(0.95);
}

.lunaar-fab-back svg {
  width: 22px;
  height: 22px;
}