/* Modern SaaS Dashboard Theme Variables */
:root {
  --bg-app: #020617;
  --bg-secondary: #0B1220;
  --card-bg: rgba(15, 23, 42, 0.6);
  --card-border: rgba(255, 255, 255, 0.05);
  
  --text-primary: #E5E7EB;
  --text-secondary: #9CA3AF;
  
  --accent-cyan: #14F1D9;
  --accent-purple: #7C3AED;
  --accent-highlight: #22D3EE;
}

body.bg-app {
  background-color: var(--bg-app);
  color: var(--text-primary);
  background-image: radial-gradient(circle at top left, rgba(20, 241, 217, 0.03), transparent 40%),
                    radial-gradient(circle at bottom right, rgba(124, 58, 237, 0.03), transparent 40%);
  background-attachment: fixed;
}

/* Base resets for Typography */
h1, h2, h3, h4, th {
  color: var(--text-primary);
  font-weight: 700;
}
p, span, td, label {
  color: var(--text-secondary);
}

/* Glassmorphism Cards */
.bg-card-custom {
  background: var(--card-bg) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(20, 241, 217, 0.1);
  border-color: rgba(20, 241, 217, 0.2);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #020617;
  border-radius: 12px;
  border: none;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  box-shadow: 0 4px 15px rgba(20, 241, 217, 0.15);
}

.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 25px rgba(20, 241, 217, 0.3);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  font-weight: 500;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.02);
  border-color: rgba(20, 241, 217, 0.4);
}

/* Inputs */
input, select, textarea {
  background-color: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: var(--text-primary) !important;
  border-radius: 10px;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 10px rgba(20, 241, 217, 0.3) !important;
}

/* Sidebar Hover Interactions */
.sidebar-nav-item {
  color: var(--text-secondary);
  border-left: 3px solid transparent;
  padding-left: 1rem;
  transition: all 0.3s ease;
  position: relative;
}

.sidebar-nav-item:hover {
  color: var(--text-primary);
  background: rgba(20, 241, 217, 0.05);
  border-left: 3px solid var(--accent-cyan);
  transform: translateX(4px);
}

.sidebar-nav-active {
  color: var(--accent-cyan);
  background: rgba(20, 241, 217, 0.1);
  border-left: 3px solid var(--accent-cyan);
  text-shadow: 0 0 8px rgba(20, 241, 217, 0.5);
  padding-left: 1rem;
}

/* Tables */
table {
  border-collapse: separate !important;
  border-spacing: 0 8px !important;
}

thead tr {
  background: transparent !important;
}
thead th {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: var(--text-secondary) !important;
}

tbody tr {
  background: rgba(255, 255, 255, 0.02) !important;
  transition: all 0.3s ease;
  border-radius: 12px;
}

tbody td {
  border: none !important;
  color: var(--text-primary) !important;
}

tbody tr:first-child td:first-child { border-top-left-radius: 8px; border-bottom-left-radius: 8px; }
tbody tr:first-child td:last-child { border-top-right-radius: 8px; border-bottom-right-radius: 8px; }
tbody tr td:first-child { border-top-left-radius: 8px; border-bottom-left-radius: 8px; }
tbody tr td:last-child { border-top-right-radius: 8px; border-bottom-right-radius: 8px; }

tbody tr.table-row-hover:hover, tbody tr:hover {
  background: rgba(20, 241, 217, 0.08) !important;
  transform: scale(1.01);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Scrollbar Customization for Dark Theme */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Staggered Animations */
@keyframes fadeSlideUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-slide-up {
  opacity: 0; 
  animation: fadeSlideUp 0.6s ease-out forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }


/* Global Lucide Icon Resets */
.lucide {
  color: currentColor;
  display: inline-block;
  vertical-align: middle;
}