/**
 * Demuregram - Instagram Pitch Black Solid Design System
 * 100% Solid #000000 True Pitch Black Platform-Wide
 */
:root {
  --ig-bg: #000000 !important;
  --ig-surface: #000000 !important;
  --ig-card-bg: #000000 !important;
  --ig-elevated: #000000 !important;
  --ig-border: #262626 !important;
  --ig-black: #000000 !important;
  --ig-text-primary: #f5f5f5 !important;
  --ig-text-secondary: #a8a8a8 !important;
  --ig-link: #e0f1ff !important;
  --ig-accent-blue: #ff6b00 !important;
  --ig-accent-gradient: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
  --ig-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  --ig-wordmark-font: 'Grand Hotel', cursive, sans-serif !important;
  --ig-glow: rgba(220, 39, 67, 0.15) !important;
}

/* Enforce 1 Solid Pitch Black Globally */
html,
body,
#root,
.app-wrapper,
.main-content-container,
.app-sidebar,
.sidebar-left,
.ig-desktop-sidebar,
.ig-mobile-header,
.ig-mobile-bottom-bar,
.feed-column,
.stories-container,
.ig-story-tray,
.ig-post-card,
.post,
.post-header,
.post-actions,
.post-footer,
.studio-wrapper,
.studio-main,
.studio-sidebar,
.more-dropdown-menu,
.dropdown-menu,
.explore-container,
.ig-photo-grid,
.ig-grid-item,
.reels-wrapper,
.reel-slide,
.profile-page-container,
.single-post-wrapper,
main {
  background-color: #000000 !important;
  color: #f5f5f5 !important;
}

/* Instagram Official Dialog Surface & Colors (#262626 & #363636) */
.modal-content {
  background-color: #262626 !important;
  border: 1px solid #363636 !important;
  color: #f5f5f5 !important;
  border-radius: 16px !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.15) !important;
  overflow: hidden !important;
}

.modal-header,
.modal-footer {
  background-color: #262626 !important;
  border-color: #363636 !important;
}

.modal-body {
  background-color: #262626 !important;
  color: #f5f5f5 !important;
}

/* Wordmark Branding */
.brand-wordmark {
  font-family: var(--ig-wordmark-font);
  font-size: 28px;
  font-weight: 700;
  background: var(--ig-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  display: inline-block;
}

/* Story Ring Multi-Color Gradient */
.ig-story-ring {
  padding: 2px;
  background: var(--ig-accent-gradient);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ig-story-ring img {
  border: 2px solid #000000;
  border-radius: 50%;
  display: block;
  object-fit: cover;
}

/* 3-Column Profile & Explore Grid */
.ig-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 100%;
}

.ig-grid-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #000000 !important;
  border: 1px solid #262626;
}

.ig-grid-item img, 
.ig-grid-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

/* Desktop Sidebar */
.ig-desktop-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 220px;
  background-color: #000000 !important;
  border-right: 1px solid #262626;
  padding: 24px 12px 20px 12px;
  flex-direction: column;
  z-index: 1000;
}

.ig-brand-link {
  padding: 0 12px 24px 12px;
  display: block;
  text-decoration: none;
}

.ig-nav-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.ig-nav-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  color: #f5f5f5;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px;
  transition: background-color 0.15s ease;
}

.ig-nav-item:hover {
  background-color: #121212 !important;
  color: #ffffff;
}

.ig-nav-item i {
  font-size: 20px;
  width: 24px;
  text-align: center;
}

.ig-nav-avatar,
.ig-nav-avatar-sm {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

/* Mobile Top Header & Bottom Bar */
.ig-mobile-header,
.ig-mobile-bottom-bar {
  background-color: #000000 !important;
  border-color: #262626 !important;
}

/* Post Card Layout */
.ig-post-card {
  background-color: #000000 !important;
  border: 1px solid #262626;
  border-radius: 16px;
  margin-bottom: 24px;
  width: 100%;
  max-width: 470px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}

.ig-post-card:hover {
  border-color: #383838;
}

.ig-post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
}

.ig-post-author {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.ig-post-author .author-name {
  font-size: 13.5px;
  font-weight: 600;
  color: #f5f5f5;
}

.location-subtext {
  font-size: 11.5px;
  color: #a8a8a8;
  display: block;
}

.btn-post-options {
  background: none;
  border: none;
  color: #f5f5f5;
  font-size: 16px;
  cursor: pointer;
}

/* Media Viewport */
.ig-post-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: #000000 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ig-post-media .media-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Heart Burst Animation */
.heart-animation-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 80px;
  color: #ff3040;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
  opacity: 0;
  z-index: 20;
}

.heart-animation-overlay.animate-heart {
  transform: translate(-50%, -50%) scale(1.2);
  opacity: 0.95;
}

/* Post Actions Toolbar */
.ig-post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 6px 14px;
}

.ig-post-actions .left-actions,
.ig-post-actions .right-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ig-post-actions .action-btn {
  background: none;
  border: none;
  color: #f5f5f5;
  font-size: 22px;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ig-post-actions .action-btn.active i {
  color: #ff3040 !important;
}

/* Post Details & Caption */
.ig-post-details {
  padding: 0 14px 14px 14px;
  font-size: 13.5px;
}

.ig-post-details .likes-count {
  margin-bottom: 6px;
  font-size: 13.5px;
}

.caption-row {
  margin-bottom: 6px;
  line-height: 1.4;
}

.caption-username {
  font-weight: 600;
  color: #f5f5f5;
  text-decoration: none;
  margin-right: 6px;
}

.caption-text {
  color: #f5f5f5;
}

.view-comments-link {
  color: #a8a8a8;
  text-decoration: none;
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
}

.post-time-ago {
  color: #a8a8a8;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

/* Story Tray */
.ig-story-tray {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background-color: #000000 !important;
  border: 1px solid #262626;
  border-radius: 12px;
  margin-bottom: 16px;
  overflow-x: auto;
  scrollbar-width: none;
}

.ig-story-tray::-webkit-scrollbar {
  display: none;
}

.ig-story-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  flex-shrink: 0;
}

.ig-story-item .story-label {
  font-size: 11.5px;
  color: #f5f5f5;
  max-width: 66px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

/* Studio & Dropdowns Pitch Black */
.studio-sidebar,
.studio-main,
.hero-revenue-card,
.metric-card,
.table-card,
.more-dropdown-menu {
  background-color: #000000 !important;
  border: 1px solid #262626 !important;
}

.more-dropdown-menu .dropdown-item {
  color: #f5f5f5 !important;
}

.more-dropdown-menu .dropdown-item:hover {
  background-color: #121212 !important;
}