/* ==============================================================================
 * REPUBLIK POS - Native CSS Architecture (Optimized for cPanel Shared Hosting)
 * Responsive Desktop & Mobile, Dark Mode Default, 80mm Thermal Print Media
 * ============================================================================== */

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  --accent-amber: #f59e0b;
  --accent-amber-hover: #d97706;
  --accent-emerald: #10b981;
  --accent-rose: #ef4444;
  --border-color: #334155;
}

body.bg-dark {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  margin: 0;
  padding: 20px;
  box-sizing: border-box;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

h1 {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  margin-top: 0;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.kpi-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
}

.kpi-card h3 {
  margin: 0 0 8px 0;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.kpi-val {
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-amber);
  margin: 0;
  font-family: monospace;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--accent-amber);
  color: #000;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  margin-right: 8px;
  margin-bottom: 8px;
}

.btn:hover {
  background: var(--accent-amber-hover);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-secondary);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--border-color);
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}

th {
  background: rgba(0,0,0,0.2);
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 16px;
}

/* ==============================================================================
 * Thermal Printer Media Query (80mm & 58mm POS Receipt)
 * ============================================================================== */
@media print {
  @page {
    size: 80mm auto;
    margin: 0mm;
  }
  body {
    background: #fff !important;
    color: #000 !important;
    padding: 0 !important;
  }
  body * {
    visibility: hidden;
  }
  #thermal-receipt, #thermal-receipt * {
    visibility: visible;
  }
  #thermal-receipt {
    position: absolute;
    left: 0;
    top: 0;
    width: 78mm;
    margin: 0;
    padding: 4mm;
    font-family: monospace;
    font-size: 11px;
  }
}