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

:root {
  --pc-blue: #1F74FF;
  --pc-blue-hover: #1662E5;
  --pc-red: #E51E2A;
  --pc-red-hover: #D11925;
  --pc-white: #FFFFFF;
  --pc-black: #000000;
  --pc-dark-blue: #0C192C;
  --pc-success: #4ADE80;

  --text-primary: #FFFFFF;
  --text-secondary: rgba(255,255,255,0.70);
  --text-muted: rgba(255,255,255,0.45);

  --bg-page: #000000;
  --bg-surface: #0C192C;
  --bg-surface-light: #16243a;
  
  --border-default: rgba(31,116,255,0.20);
  --border-muted: rgba(255,255,255,0.06);

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.15);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
  
  --transition: 150ms cubic-bezier(0.25, 1, 0.5, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-page);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-surface-light);
  border-radius: 10px;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Glassmorphism utility */
.glass {
  background: rgba(12, 25, 44, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-default);
}

/* Input Styles */
input, select, textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-muted);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--pc-blue);
  box-shadow: 0 0 0 3px rgba(31, 116, 255, 0.15);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--pc-blue);
  color: white;
}
.btn-primary:hover {
  background: var(--pc-blue-hover);
  transform: translateY(-1px);
}

.btn-red {
  background: var(--pc-red);
  color: white;
}
.btn-red:hover {
  background: var(--pc-red-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-muted);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  background: var(--bg-surface-light);
  color: var(--text-primary);
}

/* Data utility */
.tabular-nums {
  font-variant-numeric: tabular-nums;
  font-family: 'JetBrains Mono', monospace; /* Use mono for data if needed */
}

/* Dashboard Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

/* Status Badges */
.badge {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-success { background: rgba(74, 222, 128, 0.1); color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.2); }
.badge-error { background: rgba(229, 30, 42, 0.1); color: #ff4d4d; border: 1px solid rgba(229, 30, 42, 0.2); }
.badge-warning { background: rgba(251, 191, 36, 0.1); color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.2); }