body {
      background: linear-gradient(135deg, #0f172a, #111827, #1e293b);
      color: white;
      min-height: 100vh;
      overflow-x: hidden;
    }

    .background-glow {
      position: fixed;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: rgba(56, 189, 248, 0.15);
      filter: blur(100px);
      z-index: -1;
    }

    .glow1 {
      top: -150px;
      left: -100px;
    }

    .glow2 {
      bottom: -150px;
      right: -100px;
      background: rgba(168, 85, 247, 0.15);
    }

    .container {
      width: 95%;
      max-width: 1500px;
      margin: auto;
      padding: 30px 0 60px;
    }

    .heading {
      text-align: center;
      padding: 15px;
    }

    h1{
       font-size: 45px;
       
    }
    .badge {
      display: inline-block;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.1);
      padding: 10px;
      border-radius: 10px;
      color: #38bdf8;
      margin-bottom: 18px;
      backdrop-filter: blur(12px);
      text-align: center;
    }

    .layout {
      display: grid;
      grid-template-columns: 370px 1fr;
      gap: 24px;
    }

    .panel {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 15px;
    }

    .input-group {
      display: flex;
      align-items: center;
      gap: 0.9rem;
      flex-wrap: wrap;
      margin-bottom: 0.9rem;
      margin-left: 10px;
    }

    #endPositionGroup {
      flex-wrap: nowrap;
    }

    .input-group label {
      min-width: 100px;
      margin-bottom: 0;
      white-space: nowrap;
      flex-shrink: 0;
    }

    .input-group .form-control,
    .input-group .form-select,
    .input-group input[type="number"] {
      flex: 0 1 140px;
      min-width: 100px;
    }

    .firstinput {
      flex: 0 1 140px;
      min-width: 100px;
    }

    .summary-grid {
      margin-left: 10px;
      border: 1px solid rgba(201, 194, 194, 0.5);
      width: 240px;
      padding: 10px;
      background: rgba(2, 39, 36);
      background: #0b1020;
      border: 1px solid rgba(0,255,255,0.7);
      border-radius: 10px;
      box-shadow:
      inset 0 0 10px rgba(0,255,255,0.2),
      0 0 5px rgba(0,255,255,0.7),
      0 0 5px rgba(0,255,255,0.4);
    }

    .chart-card {
      background: rgba(2, 39, 36);
      background: #0b1020;
      border: 1px solid rgba(0,255,255,0.7);
      border-radius: 10px;
      box-shadow:
      inset 0 0 10px rgba(0,255,255,0.2),
      0 0 5px rgba(0,255,255,0.7),
      0 0 5px rgba(0,255,255,0.4);

  backdrop-filter: blur(6px);
      border-radius: 8px;
      padding: 7px;
      width: 100%;
    }

    .chart-card canvas {
      width: 100% !important;
      height: 320px !important;
      background: rgba(15, 23, 42, 0.16);
      border-radius: 4px;
      display: block;
    }

    .chart-grid {
      display: grid;
      gap: 20px;
      margin:10px;
    }

    .actions{
      margin-left: 10px;
    }

    #loadList{
      margin-left: 10px;
    
    }
#beamType{
  border: 1px solid rgb(243, 139, 243);
  color: #020202;
  border-radius: 8px;
}

#beamLength{
  border: 1px solid rgb(243, 139, 243);
  color: #020202;
  border-radius: 8px;
}
#loadType{
  border: 1px solid rgb(243, 139, 243);
  color: #020202;
  border-radius: 8px;
}
#magnitude{
  border: 1px solid rgb(243, 139, 243);
  color: #020202;
  border-radius: 8px;
}

#position{
  border: 1px solid rgb(243, 139, 243);
  color: #020202;
  border-radius: 8px;
}

#addLoadButton{
  background: rgb(8, 92, 160);
  border: 1px solid rgb(204, 83, 235);
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
}
#resetButton{
  background: rgb(8, 92, 160);
  border: 1px solid rgb(204, 83, 235);
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.btn-print {
  background: linear-gradient(135deg, #22c55e, #10b981);
  border: 1px solid #0f766e;
  color: white;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.25);
}

.btn-print:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(16, 185, 129, 0.35);
}

@media print {
  body {
    background: white;
    color: black;
  }

  .background-glow,
  .actions,
  .input-group,
  .load-item button,
  .btn-print,
  .custom-alert-overlay,
  a[href] {
    display: none !important;
  }

  .panel,
  .chart-card,
  .summary-card,
  .momentdescription,
  .load-list {
    border: 1px solid #000 !important;
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
  }

  .chart-card canvas {
    height: 400px !important;
  }
}

/* Custom Alert Modal Styles */
.custom-alert-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.custom-alert-overlay.show {
  display: flex;
}

.custom-alert-modal {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border: 2px solid #38bdf8;
  border-radius: 12px;
  box-shadow: 
    0 0 30px rgba(56, 189, 248, 0.3),
    inset 0 0 20px rgba(56, 189, 248, 0.1);
  min-width: 350px;
  max-width: 500px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.alert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.1);
}

.alert-header h3 {
  margin: 0;
  color: #00d4ff;
  font-size: 18px;
  font-weight: 600;
}

.alert-close {
  background: none;
  border: none;
  color: #cbd5e1;
  font-size: 28px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.alert-close:hover {
  color: #38bdf8;
}

.alert-body {
  padding: 25px 20px;
}

.alert-body p {
  margin: 0;
  color: #e2e8f0;
  font-size: 15px;
  line-height: 1.6;
}

.alert-footer {
  padding: 15px 20px;
  text-align: right;
  border-top: 1px solid rgba(56, 189, 248, 0.3);
}

.alert-btn-ok {
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  border: 1px solid #00d4ff;
  color: #ffffff;
  padding: 10px 30px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.alert-btn-ok:hover {
  background: linear-gradient(135deg, #0ea5e9, #38bdf8);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.5);
  transform: scale(1.05);
}

.alert-btn-ok:active {
  transform: scale(0.98);
}

.momentdescription{
  padding: 10px;

}

.remove-load{
  background: rgb(8, 92, 160);
  border: 1px solid rgb(204, 83, 235);
  color: #ffffff;
  padding: 5px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  margin-left: 5px;
}

.load-item {
  margin-top: 10px;
  text-align: left;
}