#pa-net-fab, #pa-net-panel, #pa-net-toast {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    box-sizing: border-box;
  }
  #pa-net-fab {
    display: none !important;
    position: fixed;
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
    z-index: 50;
    height: 38px;
    padding: 0 14px;
    border: 1px solid rgba(216,255,240,.52);
    border-radius: 12px;
    color: #f9f0d0;
    background: linear-gradient(180deg, rgba(19,17,30,.92), rgba(5,4,10,.92));
    box-shadow: 0 10px 28px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.05);
    font-weight: 800;
    letter-spacing: .08em;
    cursor: pointer;
    touch-action: manipulation;
    user-select: none;
  }
  #pa-net-fab[data-connected="true"] {
    border-color: rgba(124,255,213,.82);
    color: #d8fff0;
    box-shadow: 0 0 18px rgba(124,255,213,.22), 0 10px 28px rgba(0,0,0,.45);
  }
  #pa-net-panel[hidden] { display: none !important; }
  #pa-net-panel {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    background: radial-gradient(circle at 50% 10%, rgba(185,140,255,.18), transparent 38%), rgba(2,2,5,.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    touch-action: auto;
  }
  #pa-net-card {
    width: min(560px, 100%);
    max-height: min(720px, calc(100vh - 24px));
    overflow: auto;
    border: 1px solid rgba(216,255,240,.32);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(12,10,19,.97), rgba(6,5,11,.98));
    box-shadow: 0 24px 80px rgba(0,0,0,.68), inset 0 0 0 1px rgba(255,255,255,.05);
    color: #f8e7c8;
    padding: 18px;
  }
  .pa-net-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
  }
  .pa-net-title {
    margin: 0;
    font-size: 20px;
    line-height: 1.2;
    color: #fff3bf;
    text-shadow: 0 0 12px rgba(255,210,91,.22);
  }
  .pa-net-sub {
    margin: 5px 0 0;
    font-size: 12px;
    line-height: 1.45;
    color: #9aa3b8;
  }
  #pa-net-close {
    min-width: 84px;
    height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 10px;
    background: rgba(255,255,255,.05);
    color: #fff3bf;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
  }
  .pa-net-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 11px;
  }
  .pa-net-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: center;
    gap: 10px;
  }
  .pa-net-label {
    font-size: 12px;
    color: #d8fff0;
    opacity: .88;
  }
  .pa-net-input-wrap {
    display: flex;
    gap: 8px;
  }
  #pa-net-panel input {
    min-width: 0;
    width: 100%;
    height: 38px;
    border: 1px solid rgba(216,255,240,.22);
    border-radius: 11px;
    padding: 0 11px;
    background: rgba(5,4,10,.78);
    color: #fff3bf;
    outline: none;
    font: 700 13px/1 ui-monospace, monospace;
    touch-action: manipulation;
    user-select: text;
    -webkit-user-select: text;
  }
  #pa-net-panel input:focus {
    border-color: rgba(124,255,213,.78);
    box-shadow: 0 0 0 3px rgba(124,255,213,.10);
  }
  .pa-net-small-btn, .pa-net-action {
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 11px;
    background: rgba(255,255,255,.06);
    color: #f8e7c8;
    font-weight: 800;
    cursor: pointer;
    touch-action: manipulation;
  }
  .pa-net-small-btn {
    height: 38px;
    min-width: 74px;
    padding: 0 10px;
    white-space: nowrap;
  }
  .pa-net-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 14px;
  }
  .pa-net-action {
    height: 44px;
    font-size: 14px;
  }
  #pa-net-host {
    border-color: rgba(255,210,91,.58);
    background: linear-gradient(180deg, rgba(255,210,91,.18), rgba(214,138,58,.10));
    color: #fff3bf;
  }
  #pa-net-join {
    border-color: rgba(124,255,213,.58);
    background: linear-gradient(180deg, rgba(124,255,213,.14), rgba(74,163,255,.08));
    color: #d8fff0;
  }
  #pa-net-disconnect {
    border-color: rgba(255,49,95,.45);
    color: #ffd0dc;
  }
  .pa-net-status {
    margin-top: 14px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 13px;
    background: rgba(255,255,255,.04);
    padding: 11px;
    color: #c6ccd8;
    font-size: 12px;
    line-height: 1.55;
    white-space: pre-wrap;
  }
  .pa-net-tip {
    margin-top: 12px;
    color: #7f8799;
    font-size: 11px;
    line-height: 1.5;
  }
  #pa-net-toast {
    position: fixed;
    left: 50%;
    bottom: max(18px, env(safe-area-inset-bottom));
    transform: translateX(-50%) translateY(18px);
    z-index: 110;
    min-width: 180px;
    max-width: calc(100vw - 32px);
    border: 1px solid rgba(124,255,213,.44);
    border-radius: 13px;
    padding: 10px 14px;
    background: rgba(6,5,11,.94);
    color: #d8fff0;
    box-shadow: 0 16px 48px rgba(0,0,0,.50);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
    text-align: center;
    font-size: 12px;
    font-weight: 800;
  }
  #pa-net-toast[data-show="true"] {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  @media (max-width: 540px) {
    #pa-net-card { padding: 14px; border-radius: 17px; }
    .pa-net-row { grid-template-columns: 1fr; gap: 6px; }
    .pa-net-actions { grid-template-columns: 1fr; }
    #pa-net-fab { height: 36px; padding: 0 12px; font-size: 12px; }
  }