/* ============================================================
   layout.css — Sidebar y estructura principal
   CourierAdmin · Sistema de gestión interna
   ============================================================ */

.layout {
  display: flex;
  height: 100vh;
  min-height: 700px;
}

/* ══════════════════════════════════════
   SIDEBAR
══════════════════════════════════════ */
.sidebar {
  width: 230px;
  background: var(--color-bg-primary);
  border-right: 1px solid var(--color-border-tertiary);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

/* ── Logo ── */
.logo {
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--color-border-tertiary);
}

.logo-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Imagen real del logo */
.logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

/* Fallback: ícono si no hay imagen */
.logo-icon {
  font-size: 24px;
  color: var(--color-blue);
}

.logo-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.2px;
}

.logo-sub {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-top: 1px;
}

/* ── Navegación ── */
nav.nav {
  padding: 14px 10px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 400;
  margin-bottom: 2px;
  transition: background 0.15s, color 0.15s;
  user-select: none;
}

.nav-item i {
  font-size: 18px;
  flex-shrink: 0;
}

.nav-item:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* Ítem activo — fondo azul, texto blanco */
.nav-item.active {
  background: var(--color-blue);
  color: #ffffff;
  font-weight: 500;
}

.nav-item.active i {
  color: #ffffff;
}

/* ── Footer del sidebar ── */
.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--color-border-tertiary);
  font-size: 12px;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sidebar-footer i {
  font-size: 14px;
}

/* ══════════════════════════════════════
   ÁREA PRINCIPAL
══════════════════════════════════════ */
.main {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
  background: var(--color-bg-tertiary);
}

/* ── Páginas ── */
.page {
  display: none;
}

.page.active {
  display: block;
}

.page-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.page-sub {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

/* ══════════════════════════════════════
   KPI CARDS (métricas superiores)
   Diseño: fondo blanco, borde izquierdo
   coloreado, número grande, ícono derecho
══════════════════════════════════════ */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.metric {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-tertiary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  /* Borde izquierdo coloreado — se aplica por variante */
  border-left: 4px solid transparent;
  position: relative;
}

/* Variantes de color para el borde izquierdo */
.metric.blue   { border-left-color: var(--metric-border-blue); }
.metric.green  { border-left-color: var(--metric-border-green); }
.metric.amber  { border-left-color: var(--metric-border-amber); }
.metric.red    { border-left-color: var(--metric-border-red); }

.metric-body {
  flex: 1;
}

.metric-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  font-weight: 500;
}

.metric-val {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1;
}

.metric-val.blue   { color: var(--color-blue); }
.metric-val.green  { color: var(--color-green); }
.metric-val.amber  { color: var(--color-amber); }
.metric-val.red    { color: var(--color-red); }

/* Ícono circular a la derecha */
.metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.metric-icon.blue   { background: var(--color-blue-icon);  color: var(--color-blue-text); }
.metric-icon.green  { background: var(--color-green-icon); color: var(--color-green-text); }
.metric-icon.amber  { background: var(--color-amber-icon); color: var(--color-amber-text); }
.metric-icon.red    { background: var(--color-red-icon);   color: var(--color-red-text); }

/* ══════════════════════════════════════
   FILTROS Y BARRA DE HERRAMIENTAS
══════════════════════════════════════ */
.filters {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* Input de búsqueda con ícono lupa integrado */
.search-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.search-wrap .search-icon {
  position: absolute;
  left: 10px;
  color: var(--color-text-tertiary);
  font-size: 15px;
  pointer-events: none;
}

.search-box {
  padding: 8px 12px 8px 32px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-bg-primary);
  font-size: 13px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  width: 220px;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.search-box:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-bg);
}

.search-box::placeholder {
  color: var(--color-text-tertiary);
}

/* Select con flecha custom */
.filter-select {
  padding: 8px 32px 8px 12px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-bg-primary);
  font-size: 13px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color 0.15s;
}

.filter-select:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-bg);
}

/* Filtro de fecha estilizado */
.date-filter-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: border-color 0.15s;
}

.date-filter-wrap:focus-within {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-bg);
}

.date-filter-wrap i {
  color: var(--color-text-secondary);
  font-size: 15px;
}

.date-filter-wrap input[type="date"] {
  border: none;
  background: transparent;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  outline: none;
  cursor: pointer;
}

/* ══════════════════════════════════════
   LAYOUT ESPECIALES
══════════════════════════════════════ */

/* Asignación — dos columnas */
.assign-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Evidencias grid */
.evidencia-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

/* Motorizados grid */
.moto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}