/* Import Outfit typography from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Dynamic Palette Tokens (Light Theme by Default) */
  --bg-app: #f8fafc;
  --bg-surface: rgba(255, 255, 255, 0.75);
  --bg-sidebar: rgba(255, 255, 255, 0.9);
  --border-color: rgba(226, 232, 240, 0.8);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  /* Harmonious Accents */
  --primary: hsl(263, 90%, 60%);
  --primary-hover: hsl(263, 90%, 50%);
  --primary-glow: rgba(139, 92, 246, 0.15);
  --success: hsl(142, 71%, 45%);
  --success-glow: rgba(16, 185, 129, 0.15);
  --warning: hsl(38, 92%, 50%);
  --danger: hsl(346, 84%, 61%);
  --info: hsl(199, 89%, 48%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
  --glass-blur: 15px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color-scheme: light;
}

/* Dark Mode Tokens Override */
[data-theme="dark"] {
  --bg-app: #090d16;
  --bg-surface: rgba(17, 24, 39, 0.75);
  --bg-sidebar: rgba(11, 16, 27, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --primary: hsl(263, 90%, 66%);
  --primary-hover: hsl(263, 90%, 75%);
  --primary-glow: rgba(139, 92, 246, 0.25);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

/* Base Overrides */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.glass-panel:hover {
  box-shadow: var(--shadow-lg);
}

/* Dashboard Layout */
.dashboard-wrapper {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 280px;
  background: var(--bg-sidebar);
  backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--border-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 1000;
  transition: var(--transition);
}

.main-content {
  flex: 1;
  margin-left: 280px;
  padding: 2rem;
  transition: var(--transition);
  min-width: 0; /* Prevents flex children from breaking width */
}

/* Navigation Menu */
.nav-link-custom {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 0.35rem;
  transition: var(--transition);
}
.nav-link-custom:hover {
  background: var(--primary-glow);
  color: var(--primary);
  transform: translateX(4px);
}
.nav-link-custom.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Premium Card Styles */
.stat-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-color, var(--primary));
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-glow);
  color: var(--primary);
  font-size: 1.25rem;
}

/* Buttons */
.btn-primary-custom {
  background: var(--primary);
  border: none;
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: var(--transition);
}
.btn-primary-custom:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--primary-glow);
}

/* Inputs & Form Controls */
.form-control-custom {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 0.6rem 1rem;
  transition: var(--transition);
}
.form-control-custom:focus {
  background: var(--bg-surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
  outline: none;
}

/* Dynamic Charts & Tables */
.table-custom {
  width: 100%;
  border-collapse: collapse;
}
.table-custom th {
  padding: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  text-align: left;
}
.table-custom td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}
.table-custom tbody tr {
  transition: var(--transition);
}
.table-custom tbody tr:hover {
  background: var(--primary-glow);
}

/* Badges */
.badge-custom {
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.badge-pending { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-collected { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.badge-completed { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-failed { background: rgba(239, 68, 68, 0.15); color: var(--danger); }

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: var(--transition);
}
.theme-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-sm);
}

/* Responsive Hide Sidebar */
@media (max-width: 991px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.active {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
}

/* Signature Pad container */
.sig-canvas-container {
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  position: relative;
  height: 200px;
}
.sig-canvas-container canvas {
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

/* Floating Notification Bar (Sandbox View) */
.sandbox-toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
}
