html, body {
  background-color: #0b0f0d !important;
  color: #fff;
}

.hud-nav-btn {
  background: rgba(11, 15, 13, 0.9);
  border: 1px solid rgba(25, 135, 84, 0.3);
  color: #fff;
  transition: all 0.2s ease;
  position: relative;
}

.hud-nav-btn:hover {
  border-color: #198754;
  box-shadow: 0 0 15px rgba(25, 135, 84, 0.25);
  color: #198754;
  transform: translateY(-2px);
}

.hud-nav-btn::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 6px;
  height: 6px;
  border-top: 2px solid #198754;
  border-left: 2px solid #198754;
}

.hud-card {
  background: rgba(11, 15, 13, 0.9);
  border: 1px solid rgba(25, 135, 84, 0.25);
  box-shadow: 0 0 20px rgba(0,0,0,0.8);
  position: relative;
}

.hud-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #198754;
  border-left: 2px solid #198754;
}

.hud-card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 8px;
  height: 8px;
  border-bottom: 2px solid #198754;
  border-right: 2px solid #198754;
}

.table-hud {
  color: #fff;
  vertical-align: middle;
}

.table-hud th {
  background: rgba(15, 25, 20, 0.9);
  border-bottom: 1px solid rgba(25, 135, 84, 0.4);
  color: #198754;
  font-family: monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.table-hud td {
  background: rgba(5, 8, 6, 0.6);
  border-bottom: 1px solid rgba(25, 135, 84, 0.15);
}

.modal-hud {
  background: #0b0f0d;
  border: 1px solid rgba(25, 135, 84, 0.5);
  box-shadow: 0 0 25px rgba(0,0,0,0.9);
}

.modal-hud .modal-header {
  border-bottom: 1px solid rgba(25, 135, 84, 0.25);
}

.modal-hud .modal-footer {
  border-top: 1px solid rgba(25, 135, 84, 0.25);
}

.hud-input-group .form-control, 
.hud-input-group .form-select {
  background: rgba(5, 8, 6, 0.8);
  border: 1px solid rgba(25, 135, 84, 0.3);
  color: #fff;
  font-family: monospace;
  border-radius: 0;
}

.hud-input-group .form-control:focus, 
.hud-input-group .form-select:focus {
  background: rgba(5, 8, 6, 0.95);
  border-color: #198754;
  box-shadow: 0 0 10px rgba(25, 135, 84, 0.3);
  color: #fff;
}

.btn-hud-outline {
  background: transparent;
  border: 1px solid rgba(25, 135, 84, 0.4);
  color: #198754;
  font-family: monospace;
  transition: all 0.2s ease;
}

.btn-hud-outline:hover {
  background: rgba(25, 135, 84, 0.15);
  border-color: #198754;
  color: #fff;
}

.btn-hud-success {
  background: #198754;
  border: 1px solid #198754;
  color: #fff;
  font-family: monospace;
}

.btn-hud-success:hover {
  background: #146c43;
  border-color: #146c43;
  color: #fff;
}