/* Dream Decor - Premium Style System */

/* 1. Theme Configuration Tokens */
:root {
  /* Fonts */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Shared Gradients & Glows */
  --grad-primary: linear-gradient(135deg, #C5A880 0%, #E5D5C0 100%);
  --grad-hover: linear-gradient(135deg, #B89765 0%, #D8C3A5 100%);
  --grad-accent-green: linear-gradient(135deg, #C5A880 0%, #B89765 100%);
  --glow-shadow: 0 8px 30px rgba(197, 168, 128, 0.15);
  
  --transition-normal: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* 8px Spacing Grid System */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;

  /* Modern Border Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  /* Premium Luxury Shadows */
  --shadow-premium: 0 8px 32px rgba(197, 168, 128, 0.04), 0 2px 8px rgba(0, 0, 0, 0.02);
  --shadow-premium-hover: 0 16px 48px rgba(197, 168, 128, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* Dark Theme Variables */
[data-theme="dark"] {
  --bg-main: #0a0a0c;
  --bg-card: rgba(28, 28, 30, 0.7);
  --bg-card-hover: rgba(44, 44, 46, 0.8);
  --bg-header: rgba(18, 18, 20, 0.75);
  --bg-input: rgba(30, 30, 32, 0.6);
  --text-main: #F5F5F7;
  --text-secondary: #8E8E93;
  --text-inverse: #1C1C1E;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --glass-blur: blur(20px);
  --accent-color: #C5A880;
  --success-color: #30D158;
  --danger-color: #FF453A;
  --shadow-main: var(--shadow-premium);
  --bg-rgb: 28, 28, 30;
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-main: #f5f5f7;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-header: rgba(245, 245, 247, 0.75);
  --bg-input: rgba(230, 230, 235, 0.6);
  --text-main: #1D1D1F;
  --text-secondary: #86868B;
  --text-inverse: #FFFFFF;
  --border-color: rgba(0, 0, 0, 0.06);
  --border-hover: rgba(0, 0, 0, 0.14);
  --glass-blur: blur(25px);
  --accent-color: #9F825B;
  --success-color: #34C759;
  --danger-color: #FF3B30;
  --shadow-main: var(--shadow-premium);
  --bg-rgb: 255, 255, 255;
}

/* Reset and Global Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition-normal);
}

input, select, textarea {
  outline: none;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-main);
  border-radius: 12px;
  font-family: inherit;
  padding: 12px 16px;
  min-height: 48px;
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-color);
  background-color: var(--bg-card);
  box-shadow: 0 0 0 4px rgba(197, 168, 128, 0.12);
}

/* Glassmorphism Styles helper */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-premium);
}

/* Card Elevation, Transitions & Rounded Corners (Task 3) */
.furniture-card, .saved-project-card, .inspiration-item, .gallery-card, .service-card, .testimonial-card, .stat-bubble, .spec-chip-card {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-premium) !important;
  border: 1px solid var(--border-color) !important;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  overflow: hidden !important;
}

.furniture-card:hover, .saved-project-card:hover, .inspiration-item:hover, .gallery-card:hover, .service-card:hover, .testimonial-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-premium-hover) !important;
  border-color: var(--border-hover) !important;
}

/* Premium Skeleton Loader Shimmer (Task 5) */
@keyframes skeletonShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton-loader {
  background: linear-gradient(90deg, var(--bg-input) 25%, var(--bg-card-hover) 50%, var(--bg-input) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.6s infinite linear;
  border-radius: var(--radius-sm);
  display: inline-block;
  width: 100%;
  height: 20px;
}

/* 2. Premium Header & Glassmorphic Navigation */
.glass-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--bg-header);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 50;
  pointer-events: auto;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.logo-text {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.05);
  padding: 4px;
  border-radius: 12px;
}

[data-theme="dark"] .nav-links {
  background: rgba(255, 255, 255, 0.03);
}

.nav-tab {
  padding: 8px 18px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-tab.active, .nav-tab:hover {
  color: var(--text-main);
}

.nav-tab.active {
  background: var(--bg-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-btn {
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.action-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.premium-btn {
  height: 48px;
  min-height: 48px;
  padding: 0 var(--space-3);
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.2px;
  color: #FFFFFF;
  background: var(--grad-primary);
  box-shadow: var(--glow-shadow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  transition: var(--transition-normal);
  cursor: pointer;
}

.premium-btn:hover {
  background: var(--grad-hover);
  transform: scale(1.02);
  filter: brightness(1.05);
}

.premium-btn:active {
  transform: scale(0.98);
}



.secondary-btn {
  height: 48px;
  min-height: 48px;
  padding: 0 var(--space-3);
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.2px;
  color: var(--text-main);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  transition: var(--transition-normal);
  cursor: pointer;
}

.secondary-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: scale(1.02);
}

.secondary-btn:active {
  transform: scale(0.98);
}

.danger-btn {
  height: 48px;
  min-height: 48px;
  padding: 0 var(--space-3);
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.2px;
  color: #FFFFFF;
  background: var(--danger-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  cursor: pointer;
}

.danger-btn:hover {
  filter: brightness(1.15);
  transform: scale(1.02);
}

.danger-btn:active {
  transform: scale(0.98);
}

/* Language Dropdown specificity */
.lang-dropdown {
  position: relative;
}

.lang-menu {
  position: absolute;
  top: 48px;
  right: 0;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 140px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: var(--transition-normal);
  z-index: 1100;
}

.lang-dropdown.active .lang-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.lang-menu button {
  padding: 8px 12px;
  width: 100%;
  text-align: left;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.lang-menu button:hover {
  background: var(--bg-input);
  color: var(--text-main);
}

/* Mobile Nav Toggle Hamburger */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  cursor: pointer;
  pointer-events: auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.mobile-menu-btn:active {
  transform: scale(0.95);
  opacity: 0.8;
}

.mobile-menu-btn span {
  width: 28px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-normal);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

.mobile-nav-slider {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg-header);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  z-index: 999;
}

.mobile-nav-slider.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* 3. Main Content Wrapper */
.main-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 108px 24px 60px 24px;
  min-height: calc(100vh - 172px);
}

/* Section Switching visibility */
.app-section {
  display: none;
  animation: sectionFade 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.app-section.active {
  display: block;
}

@keyframes sectionFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 4. HOME STUDIO VIEW */
.hero-block {
  text-align: center;
  max-width: 800px;
  margin: 40px auto 60px auto;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #C5A880 0%, #E5D5C0 50%, #B89765 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 18px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.hero-inspiration-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary, #a1a1aa);
  margin: 20px auto 35px auto;
  padding: 24px 32px;
  max-width: 750px;
  width: 90%;
  font-weight: 400;
  border-radius: var(--radius-md, 16px);
  background: var(--bg-card, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-inspiration-text::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .hero-inspiration-text {
    font-size: 15px;
    padding: 20px 24px;
    width: 92%;
    margin: 15px auto 25px auto;
  }
}

/* Daily Tip Banner */
.daily-tip-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  margin-bottom: 30px;
  box-shadow: var(--shadow-main);
}

.tip-spark {
  font-size: 24px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: floatLight 2s infinite ease-in-out;
}

.tip-content strong {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-color);
  display: block;
  margin-bottom: 4px;
}

.tip-content p {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.4;
}

@keyframes floatLight {
  0% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
  100% { transform: translateY(0); }
}

.studio-cta-btn {
  padding: 16px 36px;
  font-weight: 600;
  font-size: 16px;
  color: #FFFFFF;
  background: var(--grad-primary);
  border-radius: 14px;
  box-shadow: var(--glow-shadow);
}

.studio-cta-btn:hover {
  background: var(--grad-hover);
  transform: translateY(-2px);
}

/* Drag & Drop Upload Zone */
.studio-upload-block {
  max-width: 800px;
  margin: 0 auto;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 24px;
}

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

.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: 20px;
  padding: 60px 40px;
  text-align: center;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  cursor: pointer;
  transition: var(--transition-normal);
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent-color);
  background: var(--bg-card-hover);
}

.upload-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.05);
}

.drop-zone h4 {
  font-size: 18px;
  margin-bottom: 8px;
  font-weight: 600;
}

.upload-tip-text {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.demo-select-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.demo-select-row span {
  font-size: 13px;
  color: var(--text-secondary);
}

.demo-chip {
  padding: 6px 14px;
  background: var(--bg-input);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.demo-chip:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
}

/* 5. SCANNING STATE SCREEN */
.scanning-state-container {
  max-width: 600px;
  margin: 60px auto;
  text-align: center;
}

.scanning-box {
  padding: 30px;
  border-radius: 20px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
}

.scanner-image-wrapper {
  position: relative;
  width: 100%;
  max-height: 350px;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 24px;
  background: #000;
}

.scanner-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.scanning-laser-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--success-color), transparent);
  box-shadow: 0 0 10px var(--success-color);
  animation: laserScan 2s linear infinite;
  z-index: 10;
}

@keyframes laserScan {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

.scanning-loader-details h3 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 600;
}

.progress-bar-container {
  width: 100%;
  height: 6px;
  background: var(--bg-input);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-primary);
  transition: width 0.2s linear;
}

.scan-status-ticker {
  font-size: 13px;
  color: var(--text-secondary);
}

/* 6. STUDIO RESULTS WORKSPACE VIEW */
.studio-dashboard-view {
  animation: sectionFade 0.5s ease forwards;
}

.dashboard-header-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.dashboard-header-bar h2 {
  font-size: 24px;
  font-weight: 700;
}

.studio-grid-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.studio-col-visuals {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tab-toggle-container {
  display: flex;
  background: var(--bg-input);
  padding: 4px;
  border-radius: 12px;
  align-self: flex-start;
}

.visual-toggle-tab {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.visual-toggle-tab.active {
  background: var(--bg-card);
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.visual-panel {
  display: none;
}

.visual-panel.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Analysis view overlays */
.analysis-image-viewport {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-main);
}

.analysis-image-viewport img {
  width: 100%;
  display: block;
}

.bounding-overlay-root {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.bounding-box-item {
  position: absolute;
  border: 2px solid #30D158;
  background: rgba(48, 209, 88, 0.08);
  border-radius: 4px;
  box-shadow: 0 0 6px rgba(48, 209, 88, 0.4);
  pointer-events: auto;
  cursor: pointer;
  transition: var(--transition-normal);
}

.bounding-box-item:hover {
  background: rgba(48, 209, 88, 0.2);
  box-shadow: 0 0 12px rgba(48, 209, 88, 0.6);
}

.bounding-box-tag {
  position: absolute;
  top: -24px;
  left: -2px;
  background: #30D158;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px 4px 4px 0;
  white-space: nowrap;
}

/* Bounding box metadata tooltip on hover */
.bounding-box-item::after {
  content: attr(data-info);
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(28, 28, 30, 0.95);
  border: 1px solid rgba(255,255,255,0.1);
  color: #FFF;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-normal);
  z-index: 50;
}

.bounding-box-item:hover::after {
  opacity: 1;
  bottom: -36px;
}

/* Specs grids */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.spec-chip-card {
  padding: 12px;
  background: var(--bg-input);
  border-radius: 10px;
  font-size: 13px;
  border: 1px solid var(--border-color);
}

.spec-chip-card span {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.spec-chip-card strong {
  color: var(--text-main);
  font-weight: 600;
}

.analysis-feature-list-card {
  padding: 20px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.analysis-feature-list-card h4 {
  font-size: 16px;
  margin-bottom: 12px;
}

/* Interactive Before/After slider layout */
.slider-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-main);
  user-select: none;
}

.before-after-img-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.before-after-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.after-wrap {
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  z-index: 2;
}

.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: #FFFFFF;
  box-shadow: 0 0 12px rgba(0,0,0,0.5);
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-handle::before {
  content: '';
  width: 32px;
  height: 32px;
  background: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  position: absolute;
}

.handle-arrow-left, .handle-arrow-right {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  position: absolute;
  z-index: 12;
}

.handle-arrow-left {
  border-right: 6px solid #1C1C1E;
  transform: translateX(-7px);
}
.handle-arrow-right {
  border-left: 6px solid #1C1C1E;
  transform: translateX(7px);
}

/* Design Variations elements */
.variation-selection-container {
  padding: 16px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.variation-selection-container h5 {
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.variation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.variation-card {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  text-align: left;
  position: relative;
  display: flex;
  flex-direction: column;
}

.variation-card.active {
  border-color: var(--accent-color);
  background: rgba(10, 132, 255, 0.05);
}

.var-badge {
  font-size: 9px;
  font-weight: 800;
  background: var(--accent-color);
  color: #FFF;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.variation-card.active .var-badge {
  background: var(--success-color);
}

.variation-card strong {
  font-size: 13px;
  margin-bottom: 2px;
  color: var(--text-main);
}

.var-desc {
  font-size: 10px;
  color: var(--text-secondary);
}

/* Control columns: Sidebars */
.controls-block {
  padding: 24px;
  background: var(--bg-card);
  border-radius: 18px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.controls-block h4 {
  font-size: 18px;
  font-weight: 700;
  border-left: 3px solid var(--accent-color);
  padding-left: 8px;
}

.style-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.style-card {
  padding: 12px 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.style-card.active {
  border-color: var(--accent-color);
  background: rgba(10, 132, 255, 0.05);
  color: var(--text-main);
}

/* Budget breakdown layouts */
.cost-tier-switcher {
  display: flex;
  background: var(--bg-input);
  padding: 3px;
  border-radius: 10px;
}

.tier-tab {
  flex: 1;
  padding: 8px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 8px;
  color: var(--text-secondary);
  text-align: center;
}

.tier-tab.active {
  background: var(--bg-card);
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.budget-breakdown-card {
  background: var(--bg-input);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--border-color);
}

.budget-total-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.budget-total-header span {
  font-size: 13px;
  color: var(--text-secondary);
}

.budget-total-header h3 {
  font-size: 22px;
  color: var(--accent-color);
  font-weight: 700;
}

.budget-bars-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.budget-bar-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.budget-bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.budget-bar-labels span {
  color: var(--text-secondary);
}

.budget-bar-labels strong {
  color: var(--text-main);
}

.budget-bar-track {
  height: 6px;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
}

[data-theme="light"] .budget-bar-track {
  background: rgba(0, 0, 0, 0.05);
}

.budget-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--grad-primary);
  transition: width 0.5s ease-in-out;
}

.workspace-action-row {
  display: flex;
  gap: 12px;
}

.flex-btn {
  flex: 1;
}

/* Recommendations widgets */
.recommendations-category-menu {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  padding: 3px;
  border-radius: 8px;
}

.reco-cat-tab {
  flex: 1;
  padding: 6px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  color: var(--text-secondary);
}

.reco-cat-tab.active {
  background: var(--bg-card);
  color: var(--text-main);
}

.recommendations-display-card {
  padding: 16px;
  background: var(--bg-input);
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.4;
  border: 1px solid var(--border-color);
}

.reco-list-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reco-list-items li {
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.reco-list-items li a {
  font-size: 11px;
  color: var(--accent-color);
  font-weight: 600;
}

.color-swatches-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.color-swatch-box {
  height: 48px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  position: relative;
}

.color-swatch-box::after {
  content: 'Copy';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.7);
  color: #FFF;
  font-size: 8px;
  padding: 2px 4px;
  border-radius: 4px;
  opacity: 0;
  transition: var(--transition-normal);
}

.color-swatch-box:hover::after {
  opacity: 1;
}

/* 7. TRENDING GALLERY ELEMENT */
.gallery-block {
  margin: 60px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/11;
  box-shadow: var(--shadow-main);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-card:hover img {
  transform: scale(1.05);
}

.gallery-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  padding: 20px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.gallery-card-overlay h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.gallery-card-overlay span {
  font-size: 11px;
  text-transform: uppercase;
  color: #AEB4B7;
  letter-spacing: 0.5px;
}

/* 8. FURNITURE EXPLORER ELEMENTS */
.furniture-explorer-header {
  margin-bottom: 24px;
}

.furniture-explorer-header h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}

.search-filter-box {
  padding: 20px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-input-wrapper input {
  width: 100%;
  padding: 14px 20px;
  padding-right: 48px;
  font-size: 15px;
  border-radius: 14px;
}

.voice-search-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  padding: 6px;
}

.filter-controls-row {
  display: flex;
  gap: 20px;
}

.filter-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-item label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.filter-item select {
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
}

.category-tabs-container {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 24px;
  scrollbar-width: none; /* Hide scrollbar for clean slider */
}

.category-tabs-container::-webkit-scrollbar {
  display: none;
}

.category-tab-chip {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--text-secondary);
}

.category-tab-chip:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.category-tab-chip.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: #FFFFFF;
  box-shadow: var(--glow-shadow);
}

/* Furniture grids */
.furniture-grid-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.furniture-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.furniture-img-wrapper {
  position: relative;
  aspect-ratio: 1.1/1;
  background: linear-gradient(135deg, rgba(10,132,255,0.05) 0%, rgba(191,90,242,0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

.furniture-img-placeholder {
  font-size: 48px;
  opacity: 0.85;
  transition: transform 0.4s ease;
}

.furniture-card:hover .furniture-img-placeholder {
  transform: scale(1.1) rotate(2deg);
}

.wishlist-toggle-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.15);
}

.wishlist-toggle-badge.active {
  color: #FF2D55;
  background: #FFFFFF;
}

.furniture-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-category-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-color);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.furniture-card-body h4 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
  color: var(--text-main);
}

.card-rating-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.star-rating {
  color: #FFD60A; /* Apple Yellow */
}

.card-price-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

.card-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.card-action-btn-row {
  display: flex;
  gap: 8px;
}

.card-action-btn-row button {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border: 1px solid var(--border-color);
}

.card-action-btn-row button:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
}

/* 9. ROOM MEASUREMENT STYLING */
.section-header-block {
  margin-bottom: 24px;
}

.section-header-block h1 {
  font-size: 32px;
  font-weight: 800;
}

.measurement-layout-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
}

.measurement-canvas-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.canvas-header-actions {
  display: flex;
  gap: 10px;
}

.canvas-viewport-wrapper {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #1C1C1E;
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.canvas-viewport-wrapper canvas {
  display: block;
  max-width: 100%;
  cursor: crosshair;
}

.measurement-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.measurement-panel-widget {
  padding: 20px;
}

.measurement-panel-widget h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.widget-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.calibration-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.calibration-row input {
  padding: 8px 12px;
  font-size: 13px;
}

/* Real-time metrics */
.metrics-summary-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.metric-row span {
  color: var(--text-secondary);
}

.metric-row strong {
  color: var(--text-main);
  font-weight: 600;
}

.separator-light {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: 6px 0;
}

.metric-recommendation {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-recommendation h5 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

.metric-recommendation p {
  font-size: 12px;
  line-height: 1.4;
}

.measurement-lines-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 4px;
}

.measurement-lines-list li {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-input);
  border-radius: 8px;
  font-size: 12px;
}

.measurement-lines-list li span {
  color: var(--text-secondary);
}

/* 10. COMPARE DESIGNS STYLINGS */
.compare-selector-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  margin-bottom: 24px;
}

.selector-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.selector-item label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.compare-select-box {
  width: 100%;
  padding: 12px;
  font-size: 14px;
}

.compare-divider-vs {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-secondary);
  padding: 0 30px;
  margin-top: 20px;
}

.compare-details-view {
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: sectionFade 0.5s ease forwards;
}

.compare-grid-visuals {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.compare-visual-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-visual-card h4 {
  font-size: 16px;
  font-weight: 700;
}

.compare-image-wrap {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #000;
}

.compare-image-wrap img {
  width: 100%;
  display: block;
}

.compare-grid-stats {
  padding: 24px;
}

.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

.stats-row.stats-header {
  font-weight: 700;
  font-size: 15px;
  border-bottom: 2px solid var(--border-color);
}

.stats-row.group-header {
  font-weight: 700;
  background: var(--bg-input);
  padding: 8px 12px;
  margin: 12px 0 6px 0;
  border-radius: 8px;
  grid-template-columns: 1fr;
}

.stats-row.total-highlight {
  font-weight: 700;
  font-size: 16px;
  color: var(--accent-color);
}

.compare-empty-container {
  padding: 60px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.compare-empty-container p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 11. COLLECTION TABS SAVED/WISHLIST */
.collection-tab-headers {
  display: flex;
  gap: 20px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.collection-tab {
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-secondary);
  position: relative;
}

.collection-tab.active {
  color: var(--text-main);
}

.collection-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
}

.collection-panel {
  display: none;
}

.collection-panel.active {
  display: block;
}

.saved-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.saved-project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.saved-project-img-wrapper {
  position: relative;
  aspect-ratio: 16/11;
  background: #000;
  border-bottom: 1px solid var(--border-color);
}

.saved-project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.saved-project-style-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.delete-project-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 69, 58, 0.9);
  color: #FFF;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.saved-project-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-project-body h4 {
  font-size: 15px;
  font-weight: 700;
}

.saved-project-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
}

.saved-project-action-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* 12. USER ACCOUNT PROFILE STYLING */
.profile-layout-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 24px;
}

.profile-sidebar-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: var(--glow-shadow);
}

.profile-sidebar-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.profile-sidebar-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.profile-dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dashboard-stats-row {
  display: flex;
  gap: 16px;
}

.stat-bubble {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-bubble h4 {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-color);
}

.stat-bubble p {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Consultation form elements */
.consultation-booking-card {
  padding: 24px;
}

.consultation-booking-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.consultation-booking-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.consultation-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

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

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input, .form-group select {
  padding: 10px 14px;
  font-size: 13px;
}

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

.form-group-full label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group-full textarea {
  padding: 12px;
  font-size: 13px;
  border-radius: 12px;
}

/* 13. GLASS DIALOG & MODAL SYSTEMS */
.modal-root {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 460px;
  padding: 30px;
  z-index: 10;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  animation: modalScaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.furniture-quickview-dialog {
  max-width: 800px;
}

@keyframes modalScaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 24px;
  color: var(--text-secondary);
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-body h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}

.modal-body p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.auth-toggle-headers {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.auth-toggle-tab {
  flex: 1;
  padding: 10px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
}

.auth-toggle-tab.active {
  color: var(--text-main);
}

.auth-toggle-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
}

.auth-form-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.w-full {
  width: 100%;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
  margin-bottom: 20px;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider:not(:empty)::before {
  margin-right: .5em;
}

.auth-divider:not(:empty)::after {
  margin-left: .5em;
}

.google-login-btn {
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 13px;
}

.google-login-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

/* Quick View layout */
.quickview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.quickview-image-wrap {
  aspect-ratio: 1.1/1;
  background: linear-gradient(135deg, rgba(197,168,128,0.05) 0%, rgba(229,213,192,0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.quickview-details-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quickview-details-wrap h3 {
  font-size: 20px;
  font-weight: 700;
}

.quickview-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.quickview-specs-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
}

.quickview-specs-list li {
  display: flex;
  justify-content: space-between;
}

.quickview-specs-list li span {
  color: var(--text-secondary);
}

.quickview-specs-list li strong {
  color: var(--text-main);
}

.quickview-price-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

/* Voice Search layout */
.voice-dialog {
  max-width: 380px;
}

.voice-mic-glow {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px auto 24px auto;
  box-shadow: var(--glow-shadow);
}

.mic-icon {
  font-size: 32px;
  z-index: 10;
}

.pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--accent-color);
  animation: micPulse 1.8s ease-out infinite;
  opacity: 0;
}

@keyframes micPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.voice-subtext {
  font-size: 12px !important;
  line-height: 1.4;
}

/* 14. TOAST NOTIFICATIONS */
.toast-notification-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2000;
  max-width: 320px;
}

.toast-item {
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes toastSlideIn {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast-item.success {
  border-left: 4px solid var(--success-color);
}
.toast-item.error {
  border-left: 4px solid var(--danger-color);
}
.toast-item.info {
  border-left: 4px solid var(--accent-color);
}

/* 15. Responsive Styling and Breakpoints */
@media (max-width: 1024px) {
  .studio-grid-layout {
    grid-template-columns: 1fr;
  }
  
  .furniture-grid-layout, .saved-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .profile-layout-grid, .measurement-layout-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links, .header-actions .btn-auth {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .main-wrapper {
    padding: 96px 16px 40px 16px;
  }
  
  .furniture-grid-layout, .saved-projects-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .quickview-grid {
    grid-template-columns: 1fr;
  }
  
  .compare-selector-bar {
    flex-direction: column;
    gap: 16px;
  }
  
  .compare-divider-vs {
    margin-top: 0;
    padding: 10px 0;
  }
  
  .compare-grid-visuals {
    grid-template-columns: 1fr;
  }
  
  .stats-row {
    font-size: 12px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .canvas-header-actions {
    flex-direction: column;
  }
}

/* 16. Elite Partnership & Floating Connect Widget */
.partnership-block {
  margin: 40px auto;
  max-width: 800px;
  padding: 30px;
  text-align: center;
}

.partnership-header {
  margin-bottom: 30px;
}

.badge-premium {
  display: inline-block;
  padding: 4px 12px;
  background: var(--grad-primary);
  color: #FFFFFF;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  box-shadow: var(--glow-shadow);
}

.partnership-header h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.partnership-tagline {
  color: var(--text-secondary);
  font-size: 15px;
}

.partnership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.partner-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: var(--transition-normal);
}

[data-theme="light"] .partner-card {
  background: rgba(0, 0, 0, 0.02);
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.05);
}

.partner-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 16px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: #FFFFFF;
  box-shadow: var(--glow-shadow);
}

.avatar-s {
  background: linear-gradient(135deg, #0A84FF 0%, #00C6FF 100%);
}

.avatar-a {
  background: linear-gradient(135deg, #BF5AF2 0%, #FF2D55 100%);
}

.partner-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.partner-role {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-color);
  display: block;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.partner-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.partner-contact-link {
  display: inline-block;
  padding: 8px 16px;
  background: #25D366; /* WhatsApp Green */
  color: #FFFFFF;
  font-weight: 600;
  font-size: 12px;
  border-radius: 8px;
  transition: var(--transition-normal);
}

.partner-contact-link:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

/* Press Marquee Showcase */
.press-marquee-block {
  text-align: center;
  margin: 50px auto;
  max-width: 800px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

.press-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-weight: 600;
}

.press-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.press-logo-item {
  font-size: 16px;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--text-secondary);
  opacity: 0.45;
  letter-spacing: -0.5px;
  transition: var(--transition-normal);
  cursor: default;
}

.press-logo-item:hover {
  opacity: 0.85;
  color: var(--text-main);
}

/* Floating WhatsApp Widget */
.whatsapp-float-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  pointer-events: auto;
}

.whatsapp-float-trigger {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  position: relative;
  transition: var(--transition-normal);
}

.whatsapp-float-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: whatsappWave 2s infinite ease-out;
  pointer-events: none;
}

@keyframes whatsappWave {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.whatsapp-dropdown-menu {
  width: 320px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  box-shadow: var(--shadow-main);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(15px);
  transition: var(--transition-normal);
}

/* Toggle menu active classes */
.whatsapp-float-widget.active .whatsapp-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.whatsapp-menu-header {
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
  padding: 16px 20px;
  color: #FFFFFF;
}

.whatsapp-menu-header h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.whatsapp-menu-header p {
  font-size: 11px;
  opacity: 0.9;
  margin: 0;
}

.whatsapp-menu-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-card);
}

.whatsapp-partner-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.whatsapp-partner-btn:hover {
  background: var(--bg-card-hover);
  border-color: #25D366;
  transform: translateX(-2px);
}

.btn-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 15px;
}

.whatsapp-partner-btn:nth-child(1) .btn-avatar {
  background: linear-gradient(135deg, #C5A880 0%, #E5D5C0 100%);
}

.whatsapp-partner-btn:nth-child(2) .btn-avatar {
  background: linear-gradient(135deg, #B89765 0%, #D8C3A5 100%);
}

.btn-details {
  display: flex;
  flex-direction: column;
}

.btn-details strong {
  font-size: 13px;
  color: var(--text-main);
}

.btn-details span {
  font-size: 10px;
  color: var(--text-secondary);
}

/* Responsiveness for Partnership grid */
@media (max-width: 768px) {
  .partnership-grid {
    grid-template-columns: 1fr;
  }
}

/* Custom Additions - Supabase & Premium Upgrades */

/* Text Link Button */
.text-link-btn {
  background: none;
  border: none;
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.2s ease;
}
.text-link-btn:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* AI Chat Styling */
.chat-prompt-chips .prompt-chip {
  transition: var(--transition-normal);
}
.chat-prompt-chips .prompt-chip:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--accent-color) !important;
}

.chat-msg.user {
  display: flex;
  gap: 12px;
  align-items: start;
  flex-direction: row-reverse;
}
.chat-msg.user .chat-avatar {
  background: var(--grad-hover) !important;
}
.chat-msg.user .chat-text {
  background: var(--accent-color) !important;
  color: #fff !important;
  border-radius: 16px 0 16px 16px !important;
}

/* Admin Dashboard CSS */
.admin-tab-btn {
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
}
.admin-tab-btn.active {
  color: var(--text-main) !important;
  border-bottom: 2px solid var(--accent-color);
}
.admin-table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
}
[data-theme="light"] .admin-table-wrapper {
  background: rgba(255, 255, 255, 0.4);
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}
.admin-table th, .admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}
.admin-table th {
  background: rgba(0, 0, 0, 0.2);
  font-weight: 600;
  color: var(--text-main);
}
.admin-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="light"] .admin-table tr:hover {
  background: rgba(0, 0, 0, 0.02);
}

/* Legal Dialog limit */
.legal-scrollable-content::-webkit-scrollbar {
  width: 6px;
}
.legal-scrollable-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

/* Premium Footer contact inputs */
.footer-contact-form input, .footer-contact-form textarea {
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-main);
  border-radius: 8px;
  outline: none;
  transition: var(--transition-normal);
}
.footer-contact-form input:focus, .footer-contact-form textarea:focus {
  border-color: var(--accent-color);
}

.footer-nav-link, .footer-btn {
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
}
.footer-nav-link:hover, .footer-btn:hover {
  color: var(--text-main) !important;
  text-decoration: underline;
}

/* Profile Picture Upload styling */
.profile-avatar-container:hover .avatar-edit-badge {
  transform: scale(1.1);
}

/* Status Badges colors */
#connection-status-badge.connected {
  color: var(--success-color) !important;
}
#connection-status-badge.mock {
  color: var(--text-secondary) !important;
}

/* Responsive constraints for Footer & Chat */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr 1fr !important;
  }
  .chat-layout-grid {
    grid-template-columns: 1fr !important;
  }
}
@media (max-width: 500px) {
  .footer-container {
    grid-template-columns: 1fr !important;
  }
}

/* AI Shopping List Container Under Results */
.shopping-list-card {
  margin-top: 20px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}
.shopping-list-title {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.shopping-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 13px;
}
.shopping-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Upload Previews styling */
.upload-preview-card {
  position: relative;
  transition: transform 0.2s ease;
}
.upload-preview-card:hover {
  transform: scale(1.05);
}
.upload-preview-card img {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.remove-preview-btn:hover {
  background: #ff1a1a !important;
  transform: scale(1.1);
}

/* Pinterest Masonry Layout */
.inspiration-gallery-grid, .furniture-grid-layout {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  width: 100%;
}

@media (max-width: 1100px) {
  .inspiration-gallery-grid, .furniture-grid-layout {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}
@media (max-width: 768px) {
  .inspiration-gallery-grid, .furniture-grid-layout {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    padding: 12px !important;
  }

  /* Modal fitting */
  .modal-body {
    width: 95% !important;
    max-width: 95% !important;
    padding: 20px 16px !important;
    border-radius: 16px !important;
    margin: 10px auto !important;
  }

  /* Mobile Nav Slider full view styling */
  .mobile-nav-slider {
    position: fixed !important;
    top: 72px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: var(--bg-header) !important;
    backdrop-filter: var(--glass-blur) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 24px 20px !important;
    gap: 16px !important;
    transform: translateY(-100%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease !important;
  }
  .mobile-nav-slider.active {
    transform: translateY(0) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
  .mobile-nav-slider .nav-tab {
    min-height: 48px !important;
    font-size: 16px !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 16px !important;
    border-bottom: 1px solid var(--border-color) !important;
  }

  /* Studio columns stacking */
  .studio-grid-layout {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .style-choice-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    gap: 10px !important;
    padding: 4px 4px 12px 4px !important;
    -webkit-overflow-scrolling: touch !important;
    scroll-snap-type: x mandatory !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .style-choice-grid::-webkit-scrollbar {
    height: 4px !important;
  }
  .style-choice-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 2px !important;
  }
  .style-card {
    flex: 0 0 140px !important;
    scroll-snap-align: start !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }
  .spec-chip-card {
    padding: 10px !important;
  }

  /* Force elements to fit within mobile screen widths */
  .main-wrapper, .app-section {
    padding: 84px 10px 90px 10px !important;
    width: 100% !important;
    max-width: 100vw !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  /* Grid layouts collapse to single column */
  .gallery-grid, .services-grid, .footer-grid, .filter-controls-row, .compare-split-layout {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Footer mobile centering */
  .footer {
    padding: 30px 12px !important;
    text-align: center !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }
  .footer-col {
    align-items: center !important;
  }

  /* Ensure cards fit mobile screen */
  .furniture-card, .saved-project-card, .testimonial-card, .gallery-image-card, .variation-card, .spec-chip-card, .glass-panel {
    max-width: 100% !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
  }

  /* Uploaded images aspect ratio and dimensions */
  .analysis-image-viewport, .slider-viewport, .gallery-image-card img, .scanning-box img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 200px !important;
    max-height: 320px !important;
    aspect-ratio: 4/3 !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
  }
  
  .analysis-base-img, .slider-before-img, .slider-after-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  /* Chat viewport adjustments */
  .chat-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .workspace-action-row {
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }
  .workspace-action-row .flex-btn {
    width: 100% !important;
    min-height: 48px !important;
  }
  .modal-dialog {
    max-width: 92% !important;
    width: 92% !important;
    margin: 10px auto !important;
    padding: 20px 16px !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    border-radius: 16px !important;
  }
  .furniture-quickview-dialog {
    max-width: 92% !important;
    width: 92% !important;
  }
  #camera-video {
    width: 100% !important;
    height: auto !important;
    max-height: 50vh !important;
    object-fit: cover !important;
  }
  .chat-conversation-container {
    height: 380px !important;
  }
  .chat-prompt-chips {
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
  }
  .prompt-chip {
    padding: 8px 12px !important;
    font-size: 11px !important;
  }

  /* Cards rounded corners & layout stacking */
  .furniture-card, .saved-project-card, .inspiration-item, .gallery-card {
    border-radius: 16px !important;
    margin-bottom: 16px !important;
  }
  .inspiration-gallery-grid, .furniture-grid-layout {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  width: 100%;
}

@media (max-width: 1100px) {
  .inspiration-gallery-grid, .furniture-grid-layout {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}
@media (max-width: 768px) {
  .inspiration-gallery-grid, .furniture-grid-layout {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
  .inspiration-item {
    margin-bottom: 12px !important;
    width: 100% !important;
  }

  /* Horizontal scrolls prevention on compare page */
  .compare-details-wrapper {
    overflow-x: hidden !important;
    width: 100% !important;
  }
  .compare-stats-card {
    overflow-x: auto !important;
    max-width: 100% !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* Safe positioning for WhatsApp float so it does not cover buttons */
  .whatsapp-float-widget {
    bottom: 24px !important;
    right: 24px !important;
    left: auto !important;
    z-index: 999999 !important;
    pointer-events: auto !important;
  }
  .whatsapp-float-widget.active .whatsapp-dropdown-menu {
    transform: translateY(0) !important;
  }
}

/* Base scroll lock for root to make sure no horizontal overflow ever occurs on 320px screens */
html, body {
  max-width: 100vw !important;
  overflow-x: hidden !important;
}

/* Chat loading blink dots animations */
@keyframes dot-blink {
  0% { opacity: .2; }
  20% { opacity: 1; }
  100% { opacity: .2; }
}

.loading-dot {
  width: 6px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
  animation: dot-blink 1.4s infinite both;
}

/* Chat session thread styling updates */
.chat-session-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.chat-session-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.chat-session-item.active {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: var(--border-color) !important;
}

/* Confidence badges and layout styling */
.badge-confidence-high {
  background: var(--success-color);
  color: #fff !important;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: bold;
  display: inline-block;
  vertical-align: middle;
}
.badge-confidence-med {
  background: #ff9500;
  color: #fff !important;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: bold;
  display: inline-block;
  vertical-align: middle;
}
.badge-confidence-low {
  background: var(--danger-color);
  color: #fff !important;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: bold;
  display: inline-block;
  vertical-align: middle;
}
.reco-status-block {
  margin-top: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}
.reco-status-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}
.reco-status-text {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}






/* Added for new Product Catalog UI */
.product-grid-layout {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  width: 100%;
}

@media (max-width: 1300px) {
  .product-grid-layout {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 1024px) {
  .product-grid-layout {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .product-grid-layout {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-catalog-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}
.product-catalog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

/* Premium Share Modal */
.share-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.share-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.share-modal-content {
  position: relative;
  width: 90%;
  max-width: 400px;
  padding: 30px 24px;
  text-align: center;
  border-radius: 20px;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.share-modal-overlay.active .share-modal-content {
  transform: translateY(0) scale(1);
}
.share-close-btn {
  position: absolute;
  top: 15px; right: 15px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.2s;
}
.share-close-btn:hover {
  color: var(--text-main);
}
.share-modal-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.share-preview-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}
.share-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  color: white;
  transition: transform 0.2s, filter 0.2s;
}
.share-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}
.whatsapp-btn { background: #25D366; }
.facebook-btn { background: #1877F2; }
.instagram-btn { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.copy-btn { background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-main); }
/* Contact Page Grid Responsiveness */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 768px) {
  .contact-page-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Navbar Mobile Fixes */
@media (max-width: 768px) {
  .header-actions {
    gap: 6px;
  }
  .header-actions .action-btn {
    padding: 0 8px;
    font-size: 12px;
    height: 36px;
  }
}

/* --- MOBILE NAVBAR FIXES --- */
@media (max-width: 768px) {
  .header-actions {
    display: none !important;
  }
  .mobile-header-actions {
    display: flex !important;
    align-items: center;
    gap: 12px;
  }
  .mobile-nav-slider.active {
    display: flex !important;
  }
}

/* Navigation Dropdown */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-btn {
  display: flex;
  align-items: center;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  min-width: 220px;
  padding: 8px;
  gap: 4px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-btn:focus + .nav-dropdown-menu,
.nav-dropdown-menu:focus-within {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown-item {
  width: 100%;
  text-align: left;
  justify-content: flex-start;
  margin: 0;
}

/* --- INTERACTIVE QUIZ STYLING --- */
.style-quiz-block {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.quiz-header {
  margin-bottom: 40px;
  text-align: center;
}

.quiz-container {
  padding: 40px;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  position: relative;
  overflow: hidden;
}

.quiz-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  margin-bottom: 12px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: 3px;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.quiz-step-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 30px;
}

.quiz-question-area {
  transition: opacity 0.3s ease;
}

.quiz-question-area h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-main);
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .quiz-options-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-input);
  border: 2px solid transparent;
  border-radius: 16px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  font-family: inherit;
  width: 100%;
}

.quiz-option:hover {
  background: var(--bg-card);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.quiz-option.active {
  background: var(--bg-card);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(197, 168, 128, 0.2);
}

.quiz-option-icon {
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border-radius: 12px;
  flex-shrink: 0;
}

.quiz-option-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

.quiz-result-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px 0;
}

.quiz-result-icon {
  font-size: 64px;
  margin-bottom: 20px;
  animation: bounceIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.quiz-result-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
}

.quiz-result-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto 32px;
}

.quiz-result-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

@keyframes bounceIn {
  0% { transform: scale(0.5); opacity: 0; }
  60% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* --- UPGRADED SERVICES SECTION --- */
.services-block {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.service-card {
  padding: 32px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
  border-color: var(--accent-color);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-color);
}

.service-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}

.service-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr !important;
  }
}

/* --- UPGRADED TESTIMONIALS SECTION --- */
.testimonials-block {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.testimonial-slide {
  display: flex;
  height: 100%;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  width: 100%;
}

.testimonial-stars {
  color: #F59E0B; /* Amber for stars */
  font-size: 20px;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.testimonial-quote {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: 32px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-input);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.author-info strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.author-info span {
  font-size: 13px;
  color: var(--text-secondary);
}

@media (max-width: 1000px) {
  .testimonials-track {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .testimonials-track {
    grid-template-columns: 1fr;
  }
}

/* --- UPGRADED FAQ SECTION --- */
.faq-block {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--accent-color);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: inherit;
}

.faq-chevron {
  font-size: 18px;
  transition: transform 0.3s ease;
  color: var(--text-secondary);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-color);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease, padding 0.4s ease;
  padding: 0 24px;
  background: var(--bg-input);
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 24px 24px;
  opacity: 1;
}