/* ====================================================================
   SISTEMA DE CONTROL DE TI E INVENTARIO - ESTILOS PERSONALIZADOS (CSS)
   Aesthetic: Sleek Modern Dark Tech UI + Premium Glassmorphism
   ==================================================================== */

:root {
  --bg-main: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-card-hover: rgba(51, 65, 85, 0.8);
  --border-card: rgba(255, 255, 255, 0.08);
  --accent-cyan: #06b6d4;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

/* Base resets & typography */
body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  overflow-x: hidden;
}

/* Glassmorphism containers */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
}

.glass-card {
  background: rgba(30, 41, 59, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
}

::-webkit-scrollbar-thumb {
  background: rgba(100, 116, 139, 0.4);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.6);
}

/* Navigation active tab style */
.nav-tab.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(6, 182, 212, 0.25));
  border-left: 4px solid var(--accent-cyan);
  color: #ffffff;
}

/* Status Badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.badge-operativo, .badge-libre, .badge-completado {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-mantenimiento, .badge-reservada, .badge-programado {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-asignada, .badge-en-proceso {
  background-color: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-defectuoso, .badge-baja, .badge-falla, .badge-cancelado {
  background-color: rgba(244, 63, 94, 0.15);
  color: #f87171;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* IPAM Subnet Matrix Grid */
.ip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 0.5rem;
}

.ip-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  position: relative;
  border: 1px solid transparent;
}

.ip-cell.libre {
  background-color: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.25);
}

.ip-cell.libre:hover {
  background-color: rgba(16, 185, 129, 0.3);
  transform: scale(1.08);
}

.ip-cell.asignada {
  background-color: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
  border-color: rgba(6, 182, 212, 0.35);
}

.ip-cell.asignada:hover {
  background-color: rgba(6, 182, 212, 0.35);
  transform: scale(1.08);
}

.ip-cell.reservada {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.35);
}

.ip-cell.reservada:hover {
  background-color: rgba(245, 158, 11, 0.35);
  transform: scale(1.08);
}

/* QR Sticker Printable Format */
.qr-sticker-card {
  width: 70mm;
  height: 45mm;
  border: 2px dashed #94a3b8;
  border-radius: 8px;
  padding: 8px;
  background: white;
  color: black;
  display: flex;
  gap: 8px;
  align-items: center;
  box-sizing: border-box;
}

/* Modal Overlay backdrop */
.modal-backdrop {
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
}

/* Print specific styles for QR stickers and PDFs */
@media print {
  body * {
    visibility: hidden;
  }
  #printableArea, #printableArea * {
    visibility: visible;
  }
  #printableArea {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
  .no-print {
    display: none !important;
  }
}