@layer signet-select-controls {
  .signet-select { position: relative; display: block; width: 100%; min-width: 0; }
  select.signet-select-native {
    position: absolute !important; width: 1px !important; height: 1px !important;
    min-width: 0 !important; min-height: 0 !important; max-width: 1px !important; max-height: 1px !important;
    padding: 0 !important; margin: -1px !important; border: 0 !important;
    clip-path: inset(50%) !important; overflow: hidden !important;
    white-space: nowrap !important; pointer-events: none !important;
  }
  .signet-select-trigger {
    position: relative; display: flex !important; align-items: center !important; justify-content: center !important;
    width: 100% !important; min-width: 0 !important; min-height: 48px !important; height: auto !important;
    box-sizing: border-box; margin: 0 !important; padding: 12px 36px !important;
    border: 0 !important; border-radius: 12px !important; background: #172d37 !important;
    color: #edf5f8 !important; font-size: 15px !important; line-height: 1.4 !important; cursor: pointer;
  }
  .signet-select-trigger > span { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .signet-select-trigger::after {
    content: ""; position: absolute; right: 16px; top: calc(50% - 6px);
    width: 8px; height: 8px; border-right: 2px solid #92ead4; border-bottom: 2px solid #92ead4;
    transform: rotate(45deg); transition: transform .15s ease;
  }
  .signet-select-trigger[aria-expanded="true"] { background: #203c47 !important; }
  .signet-select-trigger[aria-expanded="true"]::after { transform: translateY(4px) rotate(225deg); }
  .signet-select-trigger:disabled { opacity: .5; cursor: default; }
  .signet-select-trigger[aria-invalid="true"] { outline: 2px solid #ff9da7 !important; }
  .signet-select-popup {
    position: fixed !important; inset: auto !important; margin: 0 !important;
    box-sizing: border-box; padding: 6px !important; overflow-y: auto !important; overflow-x: hidden !important;
    border: 0 !important; border-radius: 14px !important; color: #edf5f8 !important;
    background: #101e26 !important; box-shadow: 0 14px 45px #0009 !important;
    overscroll-behavior: contain; touch-action: pan-y; z-index: 10001;
  }
  .signet-select-popup[hidden] { display: none !important; }
  .signet-select-popup::backdrop { background: transparent; }
  .signet-select-option {
    position: relative; box-sizing: border-box; display: flex; align-items: center; justify-content: center;
    min-height: 44px; padding: 11px 32px; border-radius: 9px;
    font-size: 15px; line-height: 1.4; text-align: center; overflow-wrap: anywhere;
    color: #d9e6ec; cursor: pointer;
  }
  .signet-select-option[aria-selected="true"] { color: #9df4df; background: #1a373e; }
  .signet-select-option[aria-selected="true"]::after { content: "✓"; position: absolute; right: 12px; }
  .signet-select-option.is-active { background: #244752; color: #f1fafa; }
  .signet-select-option[aria-disabled="true"] { opacity: .4; cursor: default; }
  .signet-select-error { display: block; color: #ffb8be; font-size: 13px; margin-top: 6px; }
}