/* =====================================================
   Nómina360 — Estilos compartidos
   Usar en todos los index.html via <link rel="stylesheet" href="/assets/style.css">
   ===================================================== */

:root {
  --n360-primary:    #1A3C6E;
  --n360-secondary:  #27AE60;
  --n360-accent:     #E67E22;
  --n360-bg:         #F0F4F8;
  --n360-border:     #CBD5E1;
  --n360-text:       #1E293B;
  --n360-white:      #FFFFFF;
  --n360-warn-bg:    #FFF3E0;
}

/* Reset básico */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--n360-bg);
  color: var(--n360-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

/* Header */
.header {
  background: var(--n360-primary);
  color: var(--n360-white);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header .logo { height: 36px; }
.header h1 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Contenedor principal */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* Breadcrumb */
.breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: #64748B;
}
.breadcrumb a {
  color: var(--n360-primary);
  text-decoration: none;
  font-weight: 500;
}
.breadcrumb a:hover { text-decoration: underline; }

/* Grilla de tarjetas */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* Tarjeta */
.card {
  background: var(--n360-white);
  border: 1px solid var(--n360-border);
  border-radius: 10px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--n360-text);
  display: block;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
  box-shadow: 0 6px 20px rgba(26, 60, 110, 0.12);
  transform: translateY(-2px);
}
.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--n360-primary);
}
.card p {
  margin: 0;
  font-size: 0.875rem;
  color: #64748B;
}
.card .meta {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Badges de tipo de diagrama */
.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-secuencia    { background: #DBEAFE; color: #1E40AF; }
.badge-arquitectura { background: #D1FAE5; color: #065F46; }
.badge-flujograma   { background: #FEF3C7; color: #92400E; }
.badge-bpmn         { background: #EDE9FE; color: #5B21B6; }

/* Estado vacío */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: #94A3B8;
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 1rem; }
.empty-state p { margin: 0.25rem 0; font-size: 0.95rem; }

/* Responsive */
@media (max-width: 600px) {
  .header { padding: 0.75rem 1rem; }
  .header h1 { font-size: 1rem; }
  .container { padding: 1rem; }
  .grid { grid-template-columns: 1fr; }
}