/* Casa del Río — tema del panel
   Paleta: verde río profundo, agua clara, arena y madera. */
:root {
  --rio-oscuro: #123f38;
  --rio: #1b5e54;
  --agua: #3fa796;
  --arena: #f6f4ee;
  --madera: #b98a4e;
}

body { background: var(--arena); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; margin: 0; }

/* ---------- Sidebar ---------- */
.sidebar-wrap {
  background: linear-gradient(180deg, var(--rio-oscuro), var(--rio));
}
.sidebar {
  background: linear-gradient(180deg, var(--rio-oscuro), var(--rio));
  color: #eaf4f1;
}
.sidebar .brand { color: #fff; border-bottom: 1px solid rgba(255,255,255,.12); }
.sidebar .nav-section {
  font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.45); padding: .8rem .75rem .25rem;
}
.sidebar .nav-link {
  color: rgba(255,255,255,.8); border-radius: .5rem; padding: .38rem .75rem; font-size: .92rem;
}
.sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,.08); }
.sidebar .nav-link.active { background: var(--agua); color: #fff; }
.sidebar-user { color: #eaf4f1; }
.sidebar-user:hover { color: #fff; }

/* Desktop: sidebar fijo a la izquierda */
@media (min-width: 992px) {
  .sidebar-wrap {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: 250px; z-index: 1030;
  }
  .content-area {
    margin-left: 250px;
  }
}

/* Mobile: offcanvas ocupa ancho cómodo */
@media (max-width: 991.98px) {
  .sidebar-wrap { width: 280px !important; }
  .content-area { margin-left: 0; }
  .topbar { z-index: 1020; }
}

/* ---------- Cards / KPIs ---------- */
.card { border: none; border-radius: .8rem; box-shadow: 0 1px 4px rgba(18,63,56,.08); }
.kpi .valor { font-size: 1.5rem; font-weight: 700; color: var(--rio-oscuro); }
.kpi .icono {
  width: 44px; height: 44px; border-radius: .7rem; display: flex; align-items: center; justify-content: center;
  background: rgba(63,167,150,.14); color: var(--rio); font-size: 1.25rem;
}
.kpi.kpi-madera .icono { background: rgba(185,138,78,.15); color: var(--madera); }

/* Mobile: KPIs más compactos */
@media (max-width: 575.98px) {
  .kpi .valor { font-size: 1.15rem; }
  .kpi .icono { width: 36px; height: 36px; font-size: 1rem; }
}

.btn-rio { background: var(--rio); color: #fff; }
.btn-rio:hover { background: var(--rio-oscuro); color: #fff; }

.table > :not(caption) > * > * { padding: .55rem .75rem; }
.page-title { color: var(--rio-oscuro); }

a { color: var(--rio); }
a:hover { color: var(--rio-oscuro); }

/* Mobile: tablas scrolleables y texto más chico */
@media (max-width: 767.98px) {
  .table { font-size: .85rem; }
  .table > :not(caption) > * > * { padding: .4rem .5rem; }
  .page-title { font-size: 1.15rem; }
  h4.page-title { font-size: 1.1rem; }
}

/* Login */
.login-bg {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(63,167,150,.25), transparent 55%),
    radial-gradient(ellipse at 80% 90%, rgba(185,138,78,.18), transparent 50%),
    linear-gradient(160deg, var(--rio-oscuro), var(--rio) 70%);
}

/* FullCalendar ajustes */
.fc .fc-button-primary { background: var(--rio); border-color: var(--rio); }
.fc .fc-button-primary:hover { background: var(--rio-oscuro); border-color: var(--rio-oscuro); }
.fc .fc-daygrid-event { border-radius: 4px; font-size: .8rem; }

/* Mobile: calendario más compacto */
@media (max-width: 575.98px) {
  .fc .fc-toolbar { flex-direction: column; gap: .5rem; }
  .fc .fc-toolbar-title { font-size: 1rem; }
  .fc .fc-daygrid-event { font-size: .7rem; }
}

/* Formularios en mobile: inputs a full width */
@media (max-width: 575.98px) {
  .d-flex.gap-2.flex-wrap > form { width: 100%; }
  .d-flex.gap-2.flex-wrap > form .d-flex { flex-wrap: wrap; }
}