@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --ig-gradient: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  --ig-primary: #e1306c;
  --bg-dark: #090d16;
  --bg-card: rgba(17, 24, 39, 0.75);
  --border-card: rgba(255, 255, 255, 0.08);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: #f3f4f6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Background Ambient Glows */
.bg-glow-pink {
  position: absolute;
  top: -10%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(225, 48, 108, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  filter: blur(80px);
  z-index: 0;
}

.bg-glow-purple {
  position: absolute;
  top: 15%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  filter: blur(90px);
  z-index: 0;
}

/* Instagram Gradient Helpers */
.text-gradient-ig {
  background: var(--ig-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-gradient-ig {
  background: var(--ig-gradient);
}

.border-gradient-ig {
  border-image: var(--ig-gradient) 1;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
}

.glass-nav {
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* AdSense Slot Placeholder */
.adsense-slot-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  padding: 1rem;
  margin: 1.5rem auto;
  max-width: 728px;
  min-height: 90px;
  position: relative;
  overflow: hidden;
}

.adsense-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin-bottom: 0.25rem;
}

/* Pulse & Shimmer Animations */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-shimmer {
  background: linear-gradient(90deg, rgba(30, 41, 59, 0.5) 25%, rgba(51, 65, 85, 0.8) 50%, rgba(30, 41, 59, 0.5) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Button & Card Micro-Interactions */
.btn-hover-effect {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-hover-effect:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(225, 48, 108, 0.35);
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #090d16;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.875rem 1.25rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  animation: slideInRight 0.3s ease-out forwards;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}