/* =========================================================
   Paleta institucional DRTC Tacna (basada en el logo)
   ========================================================= */
:root {
  --drtc-rojo: #b81f29;
  --drtc-rojo-oscuro: #7a141c;
  --drtc-rojo-claro: #d94452;
  --drtc-gris: #58595b;
  --drtc-gris-claro: #f4f6f9;
}

body {
  background-color: var(--drtc-gris-claro);
}

.btn-primary {
  background-color: var(--drtc-rojo);
  border-color: var(--drtc-rojo);
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: var(--drtc-rojo-oscuro) !important;
  border-color: var(--drtc-rojo-oscuro) !important;
}
.btn-outline-primary {
  color: var(--drtc-rojo);
  border-color: var(--drtc-rojo);
}
.btn-outline-primary:hover {
  background-color: var(--drtc-rojo);
  border-color: var(--drtc-rojo);
}
.btn-dark {
  background-color: var(--drtc-gris);
  border-color: var(--drtc-gris);
}
.btn-dark:hover {
  background-color: #3d3e40;
  border-color: #3d3e40;
}

a { color: var(--drtc-rojo); }
a:hover { color: var(--drtc-rojo-oscuro); }
.text-primary { color: var(--drtc-rojo) !important; }

.navbar.bg-dark {
  background: linear-gradient(90deg, var(--drtc-rojo-oscuro), var(--drtc-rojo)) !important;
}
.navbar-brand img {
  height: 38px;
  width: 38px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 2px;
  margin-right: 8px;
  vertical-align: middle;
}

.card {
  border: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border-top: 3px solid var(--drtc-rojo);
}
.card.card-plain { border-top: none; }

.badge.bg-success { background-color: #1f8a4c !important; }
.badge.bg-danger  { background-color: var(--drtc-rojo) !important; }

.timeline {
  position: relative;
  padding-left: 30px;
  border-left: 3px solid var(--drtc-rojo);
}
.timeline-item { position: relative; margin-bottom: 1.5rem; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -38px;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--drtc-rojo);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--drtc-rojo);
}
.timeline-item.vigente::before {
  background: #1f8a4c;
  box-shadow: 0 0 0 2px #1f8a4c;
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--drtc-rojo-oscuro), var(--drtc-rojo));
}
.login-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

footer { border-top: 3px solid var(--drtc-rojo) !important; }