/* Custom design tokens and styles for Instagram Analytics Pro */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* HSL Tailored Colors */
  --hue-primary: 270; /* Violet */
  --hue-secondary: 320; /* Pink */
  
  --color-primary-light: hsl(var(--hue-primary), 85%, 60%);
  --color-primary-dark: hsl(var(--hue-primary), 90%, 65%);
  --color-primary: light-dark(var(--color-primary-light), var(--color-primary-dark));

  --color-secondary-light: hsl(var(--hue-secondary), 85%, 55%);
  --color-secondary-dark: hsl(var(--hue-secondary), 90%, 60%);
  --color-secondary: light-dark(var(--color-secondary-light), var(--color-secondary-dark));

  --bg-app-light: #f4f6fc;
  --bg-app-dark: #070913;
  --bg-app: light-dark(var(--bg-app-light), var(--bg-app-dark));

  --bg-card-light: rgba(255, 255, 255, 0.7);
  --bg-card-dark: rgba(15, 18, 36, 0.5);
  --bg-card: light-dark(var(--bg-card-light), var(--bg-card-dark));

  --border-card-light: rgba(255, 255, 255, 0.5);
  --border-card-dark: rgba(255, 255, 255, 0.08);
  --border-card: light-dark(var(--border-card-light), var(--border-card-dark));

  --text-primary-light: #1e293b;
  --text-primary-dark: #f8fafc;
  --text-primary: light-dark(var(--text-primary-light), var(--text-primary-dark));

  --text-secondary-light: #64748b;
  --text-secondary-dark: #94a3b8;
  --text-secondary: light-dark(var(--text-secondary-light), var(--text-secondary-dark));

  --sidebar-width: 260px;
  --header-height: 70px;
  
  /* Fallback for accent color */
  --accent-color: var(--color-primary);
  accent-color: var(--accent-color);
  
  /* Custom scrollbar colors */
  --color-scrollbar-track: light-dark(#eaeef8, #131627);
  --color-scrollbar-thumb: light-dark(#cbd5e1, #334155);
  scrollbar-color: var(--color-scrollbar-thumb) var(--color-scrollbar-track);
  scrollbar-width: thin;
  
  color-scheme: light dark;
}

/* Fallback for browsers that don't support light-dark() */
@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: var(--color-primary-dark);
    --color-secondary: var(--color-secondary-dark);
    --bg-app: var(--bg-app-dark);
    --bg-card: var(--bg-card-dark);
    --border-card: var(--border-card-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
  }
}

/* Apply support check for light-dark() */
@supports (color: light-dark(white, black)) {
  :root {
    --color-primary: light-dark(var(--color-primary-light), var(--color-primary-dark));
    --color-secondary: light-dark(var(--color-secondary-light), var(--color-secondary-dark));
    --bg-app: light-dark(var(--bg-app-light), var(--bg-app-dark));
    --bg-card: light-dark(var(--bg-card-light), var(--bg-card-dark));
    --border-card: light-dark(var(--border-card-light), var(--border-card-dark));
    --text-primary: light-dark(var(--text-primary-light), var(--text-primary-dark));
    --text-secondary: light-dark(var(--text-secondary-light), var(--text-secondary-dark));
  }
}

/* Global Reset & Body Styling */
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6, .brand-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
}

/* Scrollbar Customization */
@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--color-scrollbar-track, #131627);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--color-scrollbar-thumb, #334155);
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
  }
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.15);
  border-color: rgba(var(--hue-primary), 1, 1, 0.2);
}

/* Dynamic Gradient Accent Backgrounds */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  color: white !important;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.gradient-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(168, 85, 247, 0.6);
  filter: brightness(1.1);
}

/* Sidebar Styling */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-card);
  padding: 24px 16px;
  z-index: 1000;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-card);
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.sidebar-item {
  margin-bottom: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.sidebar-link i {
  margin-right: 12px;
  font-size: 18px;
}

.sidebar-link:hover, .sidebar-link.active {
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-primary);
}

.sidebar-link.active {
  font-weight: 700;
  box-shadow: inset 4px 0 0 var(--color-primary);
}

/* Main Content Wrapper */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
}

/* Header Area */
.main-header {
  height: var(--header-height);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 999;
}

.content-area {
  padding: 32px;
  flex-grow: 1;
}

/* Micro-Animations & Interactivity */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Glass inputs */
.form-glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  color: var(--text-primary);
  padding: 12px 16px;
  transition: all 0.3s ease;
}

.form-glass::placeholder {
  color: rgba(200, 210, 230, 0.65);
  opacity: 1;
}

.form-glass:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.2);
  color: var(--text-primary);
}

/* Brighter muted text for auth pages */
.text-muted.small,
small.text-muted {
  color: rgba(180, 195, 220, 0.85) !important;
}

/* Theme Toggle Button styling */
.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: var(--color-primary);
  transform: rotate(15deg);
}

/* KPI metric values styling */
.kpi-value {
  font-size: 28px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  margin-bottom: 2px;
}

.kpi-trend {
  font-size: 13px;
  font-weight: 600;
}

.kpi-trend.positive {
  color: #10b981;
}

.kpi-trend.negative {
  color: #ef4444;
}

/* Responsive sidebar behaviors */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.active {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
  .sidebar-toggler {
    display: block !important;
  }
}

.sidebar-toggler {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
}

/* Glowing effects for badges */
.badge-glow-primary {
  background-color: rgba(168, 85, 247, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.badge-glow-secondary {
  background-color: rgba(236, 72, 153, 0.15);
  color: var(--color-secondary);
  border: 1px solid rgba(236, 72, 153, 0.3);
}

.badge-glow-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Dashboard Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

/* Table styling override */
.table-glass {
  background: transparent !important;
  color: var(--text-primary) !important;
}

.table-glass th {
  background: rgba(168, 85, 247, 0.05) !important;
  color: var(--text-primary) !important;
  border-bottom: 2px solid var(--border-card) !important;
}

.table-glass td {
  background: transparent !important;
  color: var(--text-secondary) !important;
  border-bottom: 1px solid var(--border-card) !important;
}

/* Post preview grids */
.post-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

/* Hover Dropdown for Language Switcher */
.hover-dropdown:hover .dropdown-menu {
  display: block;
  margin-top: 0;
}
.hover-dropdown .dropdown-toggle::after {
  transition: transform 0.2s;
}
.hover-dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

/* Fix for input groups with form-glass */
.input-group .input-group-text {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  border-right: none;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}
.input-group .form-glass {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.input-group:focus-within .input-group-text {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.1);
}
.input-group:focus-within .form-glass {
  border-left-color: transparent;
}

/* Spin animation for sync button */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.spin {
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

/* Nav pills — glass style for modals */
.nav-pills .nav-link {
  border-radius: 10px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.2s ease;
}
.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
}
.nav-pills .nav-link:not(.active):hover {
  background: rgba(168, 85, 247, 0.1);
  color: var(--color-primary);
}

/* Border card helper */
.border-card {
  border-color: var(--border-card) !important;
}