@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
}

/* ============================================================
   Cellex Design System — Instagram-inspired
   Social commerce: IG's clean white UI + commerce CTAs.
   - System font stack (matches IG exactly)
   - Pure white bg / pure black text
   - #f5f5f5 hover, #dbdbdb borders, #8e8e8e secondary text
   - Square media in feed (1:1, full-bleed within card)
   - Compact action bar (24px icons, no labels)
   ============================================================ */

:root {
  --background: #050508;
  --foreground: #ffffff;
  --card: rgba(255, 255, 255, 0.07);
  --card-foreground: #000000;
  --popover: #ffffff;
  --popover-foreground: #000000;
  --primary: #000000;
  --primary-hover: #262626;
  --primary-foreground: #ffffff;
  --secondary: rgba(255, 255, 255, 0.05);
  --secondary-foreground: #000000;
  --muted: #f5f5f5;
  --muted-foreground: #8e8e8e;
  --accent: #efefef;
  --accent-foreground: #000000;
  --destructive: #ed4956; /* IG red */
  --destructive-foreground: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --input: rgba(255, 255, 255, 0.1);
  --ring: #000000;
  --chart-1: #000000;
  --chart-2: #333333;
  --chart-3: #666666;
  --chart-4: #999999;
  --chart-5: #cccccc;
  --radius: 0.5rem;
  --sidebar: #000000;
  --sidebar-foreground: #e2e8f0;
  --sidebar-primary: #ffffff;
  --sidebar-primary-foreground: #000000;
  --sidebar-accent: #1a1a1a;
  --sidebar-accent-foreground: #e2e8f0;
  --sidebar-border: #1a1a1a;
  --sidebar-ring: #ffffff;

  /* IG-style font stack */
  --font-ig: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.dark {
  --background: #050508;
  --foreground: #ffffff;
  --card: rgba(255, 255, 255, 0.07);
  --card-foreground: #e2e8f0;
  --popover: #1e293b;
  --popover-foreground: #e2e8f0;
  --primary: #ffffff;
  --primary-foreground: #000000;
  --secondary: #334155;
  --secondary-foreground: #e2e8f0;
  --muted: #334155;
  --muted-foreground: #94a3b8;
  --accent: #1e293b;
  --accent-foreground: #ffffff;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --input: #334155;
  --ring: #ffffff;
}

* {
  border-color: rgba(255, 255, 255, 0.08);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-size: 16px;
  line-height: 1.5;
  font-family: var(--font-ig);
  font-feature-settings: "rlig" 1, "calt" 1;
}

h1 { font-size: 1.5rem; line-height: 1.3; }
h2 { font-size: 1.25rem; line-height: 1.35; }
h3 { font-size: 1.125rem; line-height: 1.4; }

/* Brand — indigo gradient for dark theme */
.brand-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}

.brand-text {
  color: #ffffff;
}

/* Price — white bold (dark theme) */
.price {
  color: #ffffff;
  font-weight: 700;
}

/* Glow — subtle dark shadow */
.glow {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.glow-hover:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* Hide scrollbar */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Sale badge — indigo */
.sale-badge {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
  line-height: 1.2;
}

/* Bestseller badge — gold */
.bestseller-badge {
  background: linear-gradient(135deg, #b8860b 0%, #8b6914 100%);
  color: #fff;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
}

/* Buy Now button — indigo gradient */
.btn-buy-now {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  border-radius: 999px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}
.btn-buy-now:hover { background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%); transform: translateY(-1px); }
.btn-buy-now:active { transform: translateY(0); }

/* Urgency — indigo */
.urgency {
  color: #a5b4fc;
  font-weight: 700;
}

/* Input fields — 16px to prevent iOS zoom */
input, textarea, select {
  font-size: 16px;
}

button {
  font-size: 16px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide up */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Slide in from left */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scale in */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Shimmer (for skeletons) */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Page transition */
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Utility classes */
.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

.animate-slide-up {
  animation: slideUp 0.4s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.3s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.3s ease-out forwards;
}

.animate-page-enter {
  animation: pageEnter 0.3s ease-out forwards;
}

/* Staggered delays */
.delay-0 { animation-delay: 0ms; }
.delay-50 { animation-delay: 50ms; }
.delay-100 { animation-delay: 100ms; }
.delay-150 { animation-delay: 150ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* Skeleton shimmer */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Shimmer utility — used by loading.tsx skeleton */
.shimmer {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Hover lift effect */
.hover-lift {
  transition: all 0.2s ease;
}
.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Smooth card transitions */
.card-transition {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button transitions */
button, a {
  transition: all 0.15s ease;
}

/* Image zoom on hover */
.img-zoom {
  overflow: hidden;
}
.img-zoom img {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.img-zoom:hover img {
  transform: scale(1.08);
}

/* Page transition overlay */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #050508;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  animation: fadeIn 0.2s ease-out;
}

.page-transition-exit {
  animation: fadeIn 0.2s ease-out reverse;
}

/* Loading dots */
.loading-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6366f1;
  margin: 0 3px;
  animation: loadingDots 1.4s infinite ease-in-out;
}
.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes loadingDots {
  0%, 80%, 100% { transform: scale(0); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* Smooth pulse for live badges */
@keyframes smoothPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.smooth-pulse {
  animation: smoothPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ============================================================
   MOBILE WEBVIEW SIZING FIXES (Capacitor)
   Fixes the "page appears zoomed in on first paint" bug by:
   1. Pinning html/body width to 100vw (no horizontal overflow)
   2. Disabling iOS text auto-inflation
   3. Disabling tap-highlight + long-press callout (native feel)
   4. Respecting the notch / dynamic island via env(safe-area-inset-*)
   ============================================================ */
html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

/* Safe-area insets: applied on the body so every page gets them automatically.
   NOTE: padding-top is NOT applied here because the fixed .ig-topbar handles
   the top inset itself (positioned at top: env(safe-area-inset-top)). If we
   added body padding-top too, we'd get double spacing on pages with a topbar. */
body {
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* The bottom mobile-nav should sit ABOVE the home-indicator bar on iPhone X+. */
nav.fixed.bottom-0 {
  padding-bottom: env(safe-area-inset-bottom);
}

/* While the page is being dragged via swipe-back, add a subtle drop-shadow
   to sell the "card sliding over the previous page" effect (iOS-like). */
.page-shell.is-dragging {
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.18);
}

/* ============================================================
   NAVIGATION (standard Next.js — no iOS stack)
   ============================================================ */
html, body {
  overscroll-behavior-x: none;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   INSTAGRAM-STYLE UTILITIES (applied across the app)
   ============================================================ */

/* IG-style container — centers content, max 470px on mobile (matches IG feed width) */
.ig-container {
  max-width: 470px;
  margin: 0 auto;
  width: 100%;
}

/* IG-style top bar — FIXED at top, white, 1px bottom border, compact height.
   Uses position: fixed so it stays pinned during scroll (matches IG mobile web).
   Positioned at top: env(safe-area-inset-top) so it sits BELOW the iPhone notch.

   Pages that use .ig-topbar have pt-[54px] added to their root div by the
   add_topbar_offset.py script. The offset is augmented with safe-area-inset-top
   via the .ig-topbar-offset class (use that instead of pt-[54px] for pages
   that need to account for the notch). */
.ig-topbar {
  position: fixed;
  top: env(safe-area-inset-top);
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(5, 5, 8, 0.6) !important;
  backdrop-filter: blur(25px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  height: 54px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  max-width: 470px;
  margin: 0 auto;
}

/* On desktop (>=768px), allow the top bar to span wider but still centered */
@media (min-width: 768px) {
  .ig-topbar {
    max-width: 935px;
  }
}

/* Helper class — adds top padding equal to the fixed topbar height + notch.
   Applied automatically to page root divs by add_topbar_offset.py. */
.ig-topbar-offset {
  padding-top: calc(54px + env(safe-area-inset-top));
}

/* IG logo — bold serif-style wordmark */
.ig-logo {
  font-family: var(--font-ig);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: #ffffff;
}

/* IG-style stories ring — gradient border around avatar */
.ig-story-ring {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  padding: 2px;
  border-radius: 50%;
}

/* IG-style avatar — circular, object-cover */
.ig-avatar-sm { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.ig-avatar-md { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.ig-avatar-lg { width: 77px; height: 77px; border-radius: 50%; object-fit: cover; }

/* IG-style action bar — 24px icons, no labels, tight spacing */
.ig-action-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 12px;
}
.ig-action-bar button {
  background: transparent;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: #ffffff;
}
.ig-action-bar button:hover {
  color: #cbd5e1;
}

/* IG-style icon button — used in top bar */
.ig-icon-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #ffffff;
  border-radius: 50%;
  transition: background 0.15s ease;
}
.ig-icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* IG-style feed card — kept for backwards compat. New feed cards use
   .ig-card (rounded iOS-style card with soft shadow). */
.ig-feed-card {
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* iOS-style rounded card — used for feed posts, suggested sellers,
   live auctions, shorts and any self-contained content block.
   - Dark glass background (the body has a subtle gradient so cards "float")
   - 24px radius (matches iOS large corner radius)
   - overflow: hidden so media conforms to the rounded corners
   - Soft shadow for depth without being heavy */
.ig-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.dark .ig-card {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

/* Spacing helper — adds 12px horizontal margins + 16px bottom margin
   so cards don't touch screen edges and are physically separated. */
.ig-card-spaced {
  margin-left: 12px;
  margin-right: 12px;
  margin-bottom: 24px;
}

/* Cart item card — slightly smaller radius (20px) than feed cards,
   with the same soft shadow. */
.ig-cart-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.dark .ig-cart-card {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

/* IG-style media — square, full-bleed */
.ig-media {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: rgba(255, 255, 255, 0.04);
  position: relative;
  overflow: hidden;
}
.ig-media img,
.ig-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* IG-style likes count — bold, no label */
.ig-likes {
  font-weight: 600;
  font-size: 14px;
  color: #ffffff;
  padding: 0 12px 4px;
}

/* IG-style caption — bold username + text */
.ig-caption {
  font-size: 14px;
  color: #ffffff;
  padding: 0 12px 8px;
  line-height: 1.4;
}
.ig-caption .username {
  font-weight: 600;
  margin-right: 6px;
}

/* IG-style timestamp — uppercase, small, gray */
.ig-timestamp {
  font-size: 10px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 0 12px 12px;
}

/* IG-style "View all comments" link */
.ig-comments-link {
  font-size: 14px;
  color: #94a3b8;
  padding: 0 12px 4px;
  display: inline-block;
  cursor: pointer;
}
.ig-comments-link:hover {
  color: #cbd5e1;
}

/* Bottom nav — now a floating glass island (WhatsApp Liquid Glass style).
   The actual styling is in the .glass-nav class. This is kept for backward
   compatibility but the mobile-nav component now uses .glass-nav directly. */
.ig-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: 0px;
  pointer-events: none;
}

/* IG-style profile header — 77px avatar + stats row */
.ig-profile-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px;
}
.ig-profile-stats {
  display: flex;
  gap: 20px;
  flex: 1;
}
.ig-profile-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.ig-profile-stat .num {
  font-weight: 600;
  font-size: 16px;
  color: #ffffff;
}
.ig-profile-stat .label {
  font-size: 12px;
  color: #94a3b8;
}

/* IG-style post grid — 3 columns, no gaps */
.ig-post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.06);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.ig-post-grid > * {
  aspect-ratio: 1 / 1;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.ig-post-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* IG-style tab bar under profile header */
.ig-tab-bar {
  display: flex;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  height: 44px;
}
.ig-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  border-top: 1px solid transparent;
  margin-top: -1px;
}
.ig-tab.active {
  color: #ffffff;
  border-top-color: #6366f1;
}

/* IG-style button — outlined (Edit Profile style) */
.ig-btn-outline {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.ig-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* IG-style primary button — indigo */
.ig-btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  border: none;
  color: #ffffff;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
}
.ig-btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}
.ig-btn-primary.following {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}
.ig-btn-primary.following:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* IG-style search input — glass pill, no border */
.ig-search-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  color: #ffffff;
  width: 100%;
}
.ig-search-input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.5);
  outline: none;
}
.ig-search-input::placeholder {
  color: #64748b;
}

/* Hide elements at IG breakpoints (desktop sidebar shows at >=768px) */
@media (min-width: 768px) {
  .ig-bottom-nav, .glass-nav { display: none !important; }
}

/* ============================================================
   VISUAL LIVENESS — animations + effects
   These add motion and visual interest without being distracting.
   ============================================================ */

/* Scroll-triggered fade-in + slide-up.
   Apply .reveal to any element; it starts invisible and animates in
   when the .reveal-visible class is added (via IntersectionObserver). */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  will-change: opacity, transform;
}
.reveal.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* IG gradient text — for the Cellex wordmark on special occasions */
.ig-gradient-text {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* IG gradient button — for primary CTAs that need extra pop */
.ig-gradient-btn {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #ffffff;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 8px 20px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  background-size: 150% 150%;
  background-position: 0% 50%;
}
.ig-gradient-btn:hover {
  background-position: 100% 50%;
  box-shadow: 0 4px 12px rgba(220, 39, 67, 0.3);
}
.ig-gradient-btn:active {
  transform: scale(0.97);
}

/* Image hover zoom — subtle scale-up on product images */
.ig-img-zoom {
  overflow: hidden;
}
.ig-img-zoom img {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.ig-img-zoom:hover img {
  transform: scale(1.04);
}

/* Tap feedback — scale down on active (mobile) */
.ig-tap {
  transition: transform 0.1s ease;
}
.ig-tap:active {
  transform: scale(0.95);
}

/* Pulse glow — for the LIVE badge */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(237, 73, 86, 0.7); }
  50% { box-shadow: 0 0 0 8px rgba(237, 73, 86, 0); }
}
.ig-pulse-glow {
  animation: pulseGlow 2s infinite;
}

/* Shimmer — for the logo and loading states */
@keyframes shimmerMove {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.ig-shimmer {
  background: linear-gradient(90deg, #6366f1 0%, #a5b4fc 50%, #6366f1 100%);
  background-size: 200% 100%;
  animation: shimmerMove 3s linear infinite;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Bounce-in — for the suggested sellers cards */
@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.8) translateY(10px); }
  60% { opacity: 1; transform: scale(1.02) translateY(-2px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
.ig-bounce-in {
  animation: bounceIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Heart burst — scale + fade for the like animation */
@keyframes heartBurst {
  0% { transform: scale(1); }
  30% { transform: scale(1.35); }
  60% { transform: scale(0.95); }
  100% { transform: scale(1); }
}
.ig-heart-burst {
  animation: heartBurst 0.4s ease-out;
}

/* Subtle gradient background — applied to the homepage hero area */
.ig-hero-bg {
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, rgba(5, 5, 8, 0) 100%);
}

/* Floating animation — for the LIVE indicator dot */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}
.ig-float {
  animation: float 2s ease-in-out infinite;
}

/* Skeleton with IG gradient shimmer */
.ig-skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmerMove 1.5s infinite;
  border-radius: 4px;
}

/* Slide-in from right — for the suggested sellers carousel */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.ig-slide-in-right {
  animation: slideInRight 0.4s ease-out forwards;
}

/* Gradient border — for featured seller cards */
.ig-gradient-border {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}
.ig-gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 14px;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  z-index: -1;
}

/* ============================================================
   LIQUID GLASS — WhatsApp-style glassmorphism design system
   Applied across: bottom nav, topbar, cards, modals, overlays
   ============================================================ */

/* ============================================================
   LIQUID GLASS — WhatsApp iOS glassmorphism (exact specs)
   Light: #FFFFFF 70% + #FFFFFF 45% border + 6% shadow, 24px blur
   Dark:  #121212 75% + #FFFFFF 12% border + 30% shadow, 16px blur
   Engine: backdrop-blur(25px) saturate(120%)
   ============================================================ */

/* Base glass container */
.glass {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease-in-out;
}

.dark .glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.30);
}

/* Glass topbar — dark glass with blur */
.glass-topbar {
  background: rgba(5, 5, 8, 0.6) !important;
  backdrop-filter: blur(25px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.dark .glass-topbar {
  background: rgba(5, 5, 8, 0.6) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* Glass bottom nav — floating island */
.glass-nav {
  background: rgba(15, 15, 25, 0.7);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease-in-out;
}

.dark .glass-nav {
  background: rgba(15, 15, 25, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Active tab indicator */
.glass-active-pill {
  background: rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dark .glass-active-pill {
  background: rgba(255, 255, 255, 0.12);
}

/* Glass card */
.glass-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark .glass-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.30);
}

/* Glass modal/sheet */
.glass-modal {
  background: rgba(15, 15, 25, 0.85);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark .glass-modal {
  background: rgba(15, 15, 25, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.30);
}

/* Glass input */
.glass-input {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dark .glass-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Glass section — for content blocks, list sections */
.glass-section {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dark .glass-section {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Spring animation for active tab transitions */
@keyframes glassPillSpring {
  0% { transform: scale(0.8); opacity: 0; }
  60% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.glass-pill-enter {
  animation: glassPillSpring 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Subtle page background gradient for glass to look good */
body {
  background: linear-gradient(180deg, #050508 0%, #0a0a14 50%, #050508 100%) !important;
  min-height: 100vh;
}

.dark body {
  background: linear-gradient(180deg, #050508 0%, #0a0a14 50%, #050508 100%) !important;
}
/* ============================================================
   LIQUID GLASS — High-fidelity glassmorphism for dark smoke bg
   ============================================================ */

.liquid-glass {
  background: linear-gradient(
    135deg, 
    rgba(255, 255, 255, 0.07) 0%, 
    rgba(255, 255, 255, 0.02) 40%, 
    rgba(255, 255, 255, 0.05) 100%
  );
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    inset 0 1px 1px rgba(255, 255, 255, 0.2),
    inset 0 -10px 20px rgba(255, 255, 255, 0.02),
    0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.liquid-fluid {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.3) 0%, rgba(59, 130, 246, 0.1) 100%);
  backdrop-filter: blur(8px);
  box-shadow: 
    inset 0 4px 6px rgba(255, 255, 255, 0.15),
    0 4px 15px rgba(59, 130, 246, 0.2);
}

/* Accessibility: Focus states for keyboard navigation */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(56, 189, 248, 0.6);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Accessibility: Better color contrast on dark bg */
.ig-timestamp {
  color: #94a3b8 !important;
}

/* Scroll behavior: instant on mobile for performance */
@media (max-width: 768px) {
  html {
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   FUTURISTIC DESIGN SYSTEM — Social E-Commerce
   Unified across every page. Dark smoke bg + indigo accents
   + glassmorphism + smooth animations.
   ============================================================ */

/* --- Typography --- */
.text-display { font-size: 2rem; line-height: 1.2; font-weight: 800; letter-spacing: -0.02em; }
.text-headline { font-size: 1.5rem; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; }
.text-title { font-size: 1.125rem; line-height: 1.4; font-weight: 600; }
.text-body-lg { font-size: 1rem; line-height: 1.5; }
.text-body { font-size: 0.875rem; line-height: 1.5; }
.text-caption { font-size: 0.75rem; line-height: 1.4; }
.text-micro { font-size: 0.625rem; line-height: 1.3; }

/* --- Glass Cards (unified) --- */
.fx-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  transition: all 0.3s ease;
}
.fx-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.1);
}

/* --- Glass Topbar --- */
.fx-topbar {
  background: rgba(5, 5, 8, 0.6) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* --- Glass Nav --- */
.fx-nav {
  background: rgba(15, 15, 25, 0.7) !important;
  backdrop-filter: blur(25px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
}

/* --- Buttons --- */
.fx-btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  font-weight: 600;
  border-radius: 9999px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}
.fx-btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}
.fx-btn-primary:active { transform: translateY(0); }

.fx-btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-weight: 600;
  border-radius: 9999px;
  padding: 12px 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
}
.fx-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* --- Inputs --- */
.fx-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: #ffffff;
  padding: 12px 16px;
  font-size: 14px;
  transition: all 0.3s ease;
}
.fx-input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.5);
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.fx-input::placeholder { color: #64748b; }

/* --- Pills / Tags --- */
.fx-pill {
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
  cursor: pointer;
}
.fx-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}
.fx-pill.active {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
}

/* --- Section Headers --- */
.fx-section-title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Links --- */
.fx-link {
  color: #818cf8;
  font-weight: 600;
  transition: color 0.2s ease;
}
.fx-link:hover { color: #a5b4fc; }

/* --- Price --- */
.fx-price {
  font-weight: 800;
  font-size: 18px;
  color: #ffffff;
  letter-spacing: -0.01em;
}

/* --- Badges --- */
.fx-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.fx-badge-red {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

/* --- Dividers --- */
.fx-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  border: none;
}

/* --- Animations --- */
@keyframes fx-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.fx-fade-in { animation: fx-fade-in 0.4s ease-out forwards; }

@keyframes fx-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.1); }
  50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.2); }
}
.fx-glow { animation: fx-glow 3s ease-in-out infinite; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }