:root {
  --color-principal: var(--color-primario);
  --color-principal-hover: var(--color-primario);
  --color-acento: var(--color-primario);
  --color-fondo: #f8f9fa;
  --color-blanco: #fff;
  --color-texto: #222;
  --color-gris: #e9ecef;
}

body {
  background: var(--color-fondo);
  color: var(--color-texto);
}

/* Menú lateral */
.sidebar, .sidebar-sticky {
  background: var(--color-fondo) !important;
  color: #000 !important;
  border-right: none;
  min-height: 100vh;
  box-shadow: 4px 0 24px 0 rgba(0,0,0,0.05);
}
.sidebar .nav-link {
  color: #000 !important;
  font-weight: 700;
  border-left: 4px solid transparent;
  padding: 12px 20px 12px 24px;
  margin-bottom: 2px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  border-radius: 0 20px 20px 0;
}
.sidebar .nav-link.active, .sidebar .nav-link:focus {
  background: var(--color-primario) !important;
  color: #fff !important;
  border-left: 4px solid #fff;
  font-weight: 800;
}
.sidebar .nav-link:hover {
  background: var(--color-primario) !important;
  color: #fff !important;
  border-left: 4px solid #fff;
}
.sidebar .nav-item i {
  margin-right: 8px;
  font-size: 1.2rem;
  color: #6c757d;
  transition: color 0.2s;
}
.sidebar .nav-link.active i, .sidebar .nav-link:hover i {
  color: #fff;
}
.user-profile h5, .user-profile p {
  color: #000 !important;
  font-weight: 700;
}

/* Botones principales */
.btn-primary, .btn-success, .btn-outline-primary {
  background: var(--color-principal) !important;
  border-color: var(--color-principal) !important;
  color: var(--color-blanco) !important;
}
.btn-primary:hover, .btn-success:hover, .btn-outline-primary:hover {
  background: var(--color-principal-hover) !important;
  border-color: var(--color-principal-hover) !important;
  color: var(--color-blanco) !important;
}
.btn-outline-primary {
  background: var(--color-blanco) !important;
  color: var(--color-principal) !important;
}
.btn-outline-primary:hover {
  background: var(--color-principal-hover) !important;
  color: var(--color-blanco) !important;
}

/* Botones pastel */
.btn-primary {
  background: #64b5f6 !important;
  border-color: #64b5f6 !important;
  color: #fff !important;
}
.btn-primary:hover {
  background: #1976d2 !important;
  border-color: #1976d2 !important;
}
.btn-success {
  background: #81c784 !important;
  border-color: #81c784 !important;
  color: #fff !important;
}
.btn-success:hover {
  background: #388e3c !important;
  border-color: #388e3c !important;
}
.btn-warning {
  background: #fff176 !important;
  border-color: #fff176 !important;
  color: #155744 !important;
}
.btn-warning:hover {
  background: #fbc02d !important;
  border-color: #fbc02d !important;
  color: #fff !important;
}
.btn-danger {
  background: #ff8a80 !important;
  border-color: #ff8a80 !important;
  color: #fff !important;
}
.btn-danger:hover {
  background: #c62828 !important;
  border-color: #c62828 !important;
}

/* Cards y headers */
.card, .modal-content {
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(21,87,68,0.07);
  border: none;
}
.card-header, .modal-header {
  background: var(--color-principal);
  color: var(--color-blanco);
  border-radius: 14px 14px 0 0;
  border: none;
}

/* Títulos */
h1, h2, h3, h4, h5, h6, .card-title {
  color: #155744;
  font-weight: 700;
}

/* Enlaces */
a, .nav-link {
  color: var(--color-principal);
}
a:hover, .nav-link:hover {
  color: var(--color-principal-hover);
}

/* Tablas */
.table thead th, .table-light th {
  background: rgb(255,160,122) !important;
  color: #fff !important;
  border: none;
}
.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: #e3f2fd;
}

/* Badges personalizados */
.badge.bg-success, .badge.bg-primary, .badge.bg-info {
  background: var(--color-principal) !important;
}

/* Badges de estado pastel */
.badge-estado-total {
  background: #90caf9 !important;
  color: #155744 !important;
}
.badge-estado-activo, .badge-estado-aprobada {
  background: #aed581 !important;
  color: #155744 !important;
}
.badge-estado-finalizado {
  background: #fff59d !important;
  color: #155744 !important;
}
.badge-estado-rechazada {
  background: #ffab91 !important;
  color: #fff !important;
}
.badge-estado-pendiente {
  background: #ffe082 !important;
  color: #155744 !important;
}

/* Login y formularios */
.login-card, .form-control, .modal-content {
  border-radius: 12px;
}
.form-label {
  color: var(--color-principal);
  font-weight: 600;
}

/* Footer */
footer, .login-footer {
  color: var(--color-principal);
  background: var(--color-fondo);
  font-size: 1rem;
  padding: 1rem 0;
}

/* Otros detalles */
::-webkit-scrollbar-thumb {
  background: var(--color-principal);
}
::-webkit-scrollbar-track {
  background: var(--color-fondo);
}

/* Login institucional tipo split */
.login-split {
  min-height: 100vh;
  display: flex;
  flex-direction: row;
  background: var(--color-fondo);
}
.login-image {
  flex: 1 1 0%;
  background: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&w=800&q=80') center center no-repeat;
  background-size: cover;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-image::before {
  content: "";
  display: block;
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(21,87,68,0.45);
}
.login-form-section {
  flex: 1 1 0%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blanco);
  position: relative;
  z-index: 2;
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 2.5rem 2rem 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(21,87,68,0.10);
  background: var(--color-blanco);
}
.login-logo {
  display: block;
  margin: 0 auto 1.5rem auto;
  max-width: 240px;
  max-height: 70px;
}
.login-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-principal);
  text-align: center;
  margin-bottom: 0.5rem;
}
.login-subtitle {
  font-size: 1rem;
  color: var(--color-principal);
  text-align: center;
  margin-bottom: 1.5rem;
}
.login-footer {
  color: var(--color-principal);
  background: transparent;
  font-size: 1rem;
  text-align: center;
  margin-top: 2rem;
}
.login-image .login-welcome, .login-image .login-welcome h2, .login-image .login-welcome p {
  color: #fff !important;
  text-shadow: 0 2px 8px #0008;
}
@media (max-width: 900px) {
  .login-split {
    flex-direction: column;
  }
  .login-image, .login-form-section {
    flex: unset;
    min-height: 220px;
    max-height: 300px;
  }
  .login-card {
    margin: 0 auto;
  }
}

/* Cards de estadísticas institucionales */
.text-bg-primary,
.card.text-bg-primary {
  background: var(--color-principal) !important;
  color: var(--color-blanco) !important;
}
.text-bg-success,
.card.text-bg-success {
  background: var(--color-acento) !important;
  color: var(--color-blanco) !important;
}
.text-bg-info,
.card.text-bg-info {
  background: #b2dfdb !important;
  color: var(--color-principal) !important;
}
.text-bg-secondary,
.card.text-bg-secondary {
  background: #6c757d !important;
  color: var(--color-blanco) !important;
}
.text-bg-danger,
.card.text-bg-danger {
  background: #c0392b !important;
  color: var(--color-blanco) !important;
}
.text-bg-warning,
.card.text-bg-warning {
  background: #f4d35e !important;
  color: var(--color-principal) !important;
}

/* Gráficas dashboard institucional */
.card canvas {
  background: transparent;
}
.card {
  border-radius: 18px;
  box-shadow: 0 4px 24px 0 #15574444;
  border: none;
}
.card h5, .card-title, .grafica-titulo {
  background: var(--color-primario) !important;
  color: #fff !important;
  padding: 0.75rem 1rem;
  border-radius: 14px 14px 0 0;
  margin: -1.5rem -1.5rem 1.5rem -1.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
}
.card {
  background: #f7fafc;
}

/* Títulos y textos en barras verdes o fondos oscuros en blanco */
.card-header, .bg-success, .bg-primary, .bg-estado-activo, .sidebar .nav-link.active, .sidebar .nav-link:hover {
  color: #fff !important;
}
.card-header h1, .card-header h2, .card-header h3, .card-header h4, .card-header h5, .card-header h6 {
  color: #fff !important;
}

/* Títulos y textos en encabezados de modales con fondo verde institucional en blanco */
.modal-header, .modal-header.bg-success, .modal-header.bg-primary, .modal-header.bg-estado-activo {
  color: #fff !important;
}
.modal-header h1, .modal-header h2, .modal-header h3, .modal-header h4, .modal-header h5, .modal-header h6, .modal-title {
  color: #fff !important;
}

/* Subtítulos en naranja vibrante */
h4, h5, h6, .subtitle, .subtitulo, .card-subtitle {
  color: rgb(255,69,39) !important;
  font-weight: 600;
}

/* Títulos de secciones internas y modales en verde fuerte con letras blancas, sin superposición */
.seccion-titulo, .modal-body h4, .modal-body h5, .modal-body h6, .card-body h4, .card-body h5, .card-body h6, .timeline-header {
  background: var(--color-primario) !important;
  color: #fff !important;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  margin-top: 0;
  font-weight: 700;
  box-shadow: none;
}

body.superadmin-dashboard .card-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
body.superadmin-dashboard .card-header .card-title,
body.superadmin-dashboard .card-header h5 {
  font-size: calc(var(--font-size-card-title) + 0.1rem);
  margin: 0;
}
body.superadmin-dashboard .card-body {
  font-size: var(--font-size-card);
}
body.superadmin-dashboard .card {
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.stats-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 12px;
  padding: 1rem;
  position: relative;
  min-height: 140px;
}
.stats-card .number { font-size: 1.75rem; font-weight: 800; line-height: 1.2; }
.stats-card .label { font-size: 0.95rem; opacity: 0.95; }
.stats-card .trend { position: absolute; top: 10px; right: 12px; font-size: 0.85rem; }
.stats-card .icon-bg { position: absolute; bottom: 8px; right: 12px; opacity: 0.2; font-size: 2.25rem; }