/* OmniHub Executive Command Center — Design Tokens & Core Styling */

:root {
  /* Default: Dark Theme */
  --bg-body: #090d16;
  --bg-sidebar: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-solid: #0f172a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(56, 189, 248, 0.3);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-accent: #38bdf8;
  --accent-color: #0284c7;
  --accent-hover: #0369a1;
  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --feed-card-bg: #1e293b;
  --feed-text: #e2e8f0;
}

[data-theme="light"] {
  /* High-Performance Light Theme */
  --bg-body: #f1f5f9;
  --bg-sidebar: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-solid: #ffffff;
  --border-color: #e2e8f0;
  --border-highlight: rgba(2, 132, 199, 0.4);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-accent: #0284c7;
  --accent-color: #0284c7;
  --accent-hover: #0369a1;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  --feed-card-bg: #ffffff;
  --feed-text: #1e293b;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  transition: background-color 0.2s ease, color 0.2s ease;
  overflow-x: hidden;
}

/* Glassmorphism Paneling */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Social Feed Simulation Cards ────────────────────────────────── */

/* LinkedIn Card Simulator */
.feed-card-linkedin {
  background: var(--feed-card-bg);
  color: var(--feed-text);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto;
}
.feed-card-linkedin .action-bar {
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}
.feed-card-linkedin .action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Facebook Card Simulator */
.feed-card-facebook {
  background: var(--feed-card-bg);
  color: var(--feed-text);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  font-family: Helvetica, Arial, sans-serif;
}

/* Instagram Card Simulator */
.feed-card-instagram {
  background: var(--feed-card-bg);
  color: var(--feed-text);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

/* TikTok Vertical Reel Simulator */
.feed-card-tiktok {
  background: #000000;
  color: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 9/16;
  max-width: 320px;
  margin: 0 auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  border: 2px solid #333333;
}

/* Pulse animation for live sync */
@keyframes soft-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(1.04); }
}
.pulse-indicator {
  animation: soft-pulse 2.5s infinite ease-in-out;
}

/* Collapsible Sidebar Styles */
.sidebar {
  width: 280px;
  min-width: 280px;
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar.collapsed {
  width: 80px;
  min-width: 80px;
}
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .sidebar-badge,
.sidebar.collapsed .workspace-info {
  display: none;
}
.sidebar.collapsed .sidebar-nav-btn {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

/* Smartphone Mockup Frame High Fidelity */
.smartphone-frame {
  width: 380px;
  max-width: 380px;
  margin: 0 auto;
  border-radius: 44px;
  border: 10px solid #1e293b;
  background: var(--feed-card-bg);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.smartphone-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 18px 4px 18px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-main);
  background: var(--feed-card-bg);
  z-index: 20;
}

.smartphone-dynamic-island {
  width: 110px;
  height: 24px;
  background: #000000;
  border-radius: 20px;
  margin: 0 auto;
}

.smartphone-bottom-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 10px 8px;
  background: var(--feed-card-bg);
  border-top: 1px solid var(--border-color);
  font-size: 10px;
  color: var(--text-muted);
  z-index: 20;
}

.smartphone-home-indicator {
  width: 120px;
  height: 4px;
  background: var(--text-muted);
  border-radius: 9999px;
  margin: 6px auto 2px auto;
  opacity: 0.6;
}

/* Desktop Browser Frame High Fidelity */
.desktop-browser-frame {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background: var(--bg-card-solid);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.desktop-browser-header {
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.desktop-browser-dots {
  display: flex;
  gap: 6px;
}
.desktop-browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.desktop-browser-url-bar {
  flex: 1;
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Slide-Over Article Drawer & Modal */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.slide-over-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 720px;
  background: var(--bg-card-solid);
  border-left: 1px solid var(--border-color);
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.6);
  z-index: 55;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.slide-over-drawer.open {
  transform: translateX(0);
}

.modal-dialog {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}