/* ============================================================
   INFORMES — Caja y Operación
   Reutiliza variables de tema (style.css) y las clases
   .dash-comp-*, .dash-bar-*, .dash-state de dashboard.css para
   el comparativo por viaje. Este archivo solo cubre lo que no
   existe todavía: chips de rango, tabs, tarjetas KPI.
   ============================================================ */

#view-informes .informes-toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  padding-bottom: .6rem;
}

.informes-range-row {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .3rem;
  margin-bottom: .8rem;
}
.informes-range-row::-webkit-scrollbar { display: none; }

.informes-range-chip {
  flex-shrink: 0;
  padding: .45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-mid);
  font-family: inherit;
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.informes-range-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.informes-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.1rem;
}
.informes-tab-btn {
  flex: 1;
  padding: .7rem 0;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: inherit;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
}
.informes-tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.informes-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: .6rem;
  margin-bottom: 1.4rem;
}
.informes-kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: .8rem .9rem;
}
.informes-kpi-label {
  font-size: .74rem;
  color: var(--text-muted);
  margin-bottom: .3rem;
}
.informes-kpi-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}
.informes-kpi-value.positivo { color: var(--accent); }
.informes-kpi-value.negativo { color: var(--danger); }

.informes-section-title {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 .7rem;
}

.informes-chart-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  margin-bottom: 1.6rem;
}
.informes-chart-wrap.tall { height: 240px; }

.informes-note {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem .9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: .8rem;
}

/* El <dialog> usa .legal-fecha-modal (legales.css): centrado, fondo y botones */
#modal-rango-informes { width: min(340px, calc(100vw - 2.4rem)); }
.informes-rango-field { margin-bottom: .9rem; }
.informes-rango-field label {
  display: block;
  font-size: .8rem;
  color: var(--text-mid);
  margin-bottom: .35rem;
}
.informes-rango-field input[type="date"] {
  width: 100%;
  padding: .55rem .7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: .88rem;
}