:root {
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  }
  
  body {
    margin: 0;
    background: #0b0f19;
    color: #e9eefc;
  }
  
  .container {
    max-width: 980px;
    margin: 0 auto;
    padding: 28px 16px 60px;
  }
  
  h1 { margin: 0 0 6px; font-size: 28px; }
  h2 { margin: 0 0 10px; font-size: 18px; }
  
  .sub { margin: 0 0 18px; color: #aab6d6; }
  
  .card {
    background: #111a2e;
    border: 1px solid #223055;
    border-radius: 14px;
    padding: 16px;
    margin: 14px 0;
  }
  
  .row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
  }
  
  .grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  .grid2 label span, .row span {
    display: block;
    font-size: 12px;
    color: #aab6d6;
    margin-bottom: 6px;
  }
  
  label input, label select {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #2a3a6a;
    background: #0b1224;
    color: #e9eefc;
  }
  
  .span2 { grid-column: span 2; }
  
  .actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 12px;
  }
  
  button {
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 10px 14px;
    cursor: pointer;
    font-weight: 600;
  }
  
  .primary {
    background: #4b74ff;
    color: #06102b;
  }
  
  .secondary {
    background: transparent;
    color: #e9eefc;
    border-color: #2a3a6a;
  }
  
  .status {
    margin-top: 10px;
    color: #aab6d6;
    font-size: 13px;
    min-height: 18px;
  }
  
  .weights {
    display: grid;
    gap: 8px;
  }
  
  .weights .wrow {
    display: grid;
    grid-template-columns: 60px 1fr 140px 140px;
    gap: 10px;
    align-items: center;
  }
  
  .weights .hdr {
    color: #aab6d6;
    font-size: 12px;
    margin-bottom: 6px;
  }
  
  .small {
    color: #aab6d6;
    font-size: 12px;
  }