.eva-center-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
  }
  .eva-center-toolbar .eva-connection-search { width: min(340px, 36vw); }

  .eva-center-filters { display: flex; align-items: center; gap: 6px; }
  .eva-center-filter {
    height: 32px;
    padding: 0 11px;
    border: 1px solid var(--eva-border-subtle);
    border-radius: 999px;
    background: var(--eva-surface-primary);
    color: var(--eva-text-secondary);
    font: inherit;
    font-size: 12px;
    cursor: pointer;
  }
  .eva-center-filter.is-active { border-color: var(--eva-border-focus); background: var(--eva-surface-subtle); color: var(--eva-action-primary); }
  .eva-center-toolbar__spacer { flex: 1; }
  .eva-center-primary {
    display: inline-flex;
    height: 32px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 14px;
    border: 1px solid var(--eva-action-primary);
    border-radius: var(--eva-radius-control);
    background: var(--eva-action-primary);
    color: var(--eva-surface-primary);
    font: inherit;
    cursor: pointer;
  }
  .eva-center-primary:hover { background: color-mix(in srgb, var(--eva-action-primary), black 6%); }
  .eva-center-primary svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
  .eva-center-empty {
    grid-column: 1 / -1;
    display: grid;
    min-height: 250px;
    place-items: center;
    border: 1px dashed var(--eva-border-subtle);
    border-radius: var(--eva-radius-panel);
    color: var(--eva-text-secondary-accessible);
    font-size: 14px; line-height: 22px;
  }
  .eva-connection-card__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
  .eva-connection-card__action--quiet { color: var(--eva-text-secondary); }
  .eva-connection-card__action--danger { border-color: #f0c8c8; color: #c43e3e; }
  .eva-center-modal-layer {
    position: fixed;
    z-index: 1600;
    inset: var(--topbar-height, 37px) 0 0;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(20, 24, 31, .34);
  }
  .eva-center-modal-layer[hidden] { display: none; }
  .eva-center-modal {
    width: min(520px, calc(100vw - 48px));
    max-height: min(720px, calc(100dvh - var(--topbar-height, 37px) - 48px));
    overflow: hidden; display: flex; flex-direction: column;
    border: 1px solid var(--eva-border-subtle);
    border-radius: var(--eva-radius-window);
    background: var(--eva-surface-primary);
    box-shadow: var(--eva-shadow-floating);
  }
  .eva-center-modal__head { display: flex; align-items: center; gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--eva-border-faint); }
  .eva-center-modal__head h2 { margin: 0; font: var(--eva-fw-medium) 16px/24px var(--eva-font-sans); }
  .eva-center-modal__close { margin-left: auto; padding: 4px; border: 0; background: transparent; color: var(--eva-text-secondary); font-size: 22px; cursor: pointer; }
  .eva-center-modal__body { padding: 24px; overflow-y: auto; min-height: 0; }
  .eva-center-modal__body > p { margin: 0 0 16px; color: var(--eva-text-secondary); font-size: 14px; line-height: 22px; }
  .eva-center-modal__footer { display: flex; justify-content: flex-end; gap: 8px; padding: 16px 24px; flex-shrink: 0; border-top: 1px solid var(--eva-border-faint); }
  .eva-center-secondary {
    display: inline-flex;
    height: 32px;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border: 1px solid var(--eva-border-subtle);
    border-radius: var(--eva-radius-control);
    background: var(--eva-surface-primary);
    color: var(--eva-text-primary);
    font: inherit;
    cursor: pointer;
  }
  .eva-center-secondary--danger { border-color: #edc5c5; color: #c43e3e; }
  .eva-center-field { display: grid; gap: 8px; margin-bottom: 24px; }
  .eva-center-field:last-child { margin-bottom: 0; }
  .eva-center-field label { color: var(--eva-text-primary); font-size: 14px; line-height: 22px; font-weight: 500; }
  .eva-center-field input,
  .eva-center-field select,
  .eva-center-field textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 11px;
    border: 1px solid var(--eva-border-subtle);
    border-radius: var(--eva-radius-control);
    outline: 0;
    background: var(--eva-surface-primary);
    color: var(--eva-text-primary);
    font: inherit;
    font-size: 14px; line-height: 22px;
  }
  .eva-center-field textarea { min-height: 86px; resize: vertical; }
  .eva-center-field input:focus,
  .eva-center-field select:focus,
  .eva-center-field textarea:focus { border-color: var(--eva-border-focus); box-shadow: 0 0 0 2px color-mix(in srgb, var(--eva-action-primary) 12%, transparent); }
  .eva-center-source-tabs { display: inline-flex; gap: 2px; margin-bottom: 16px; padding: 3px; border-radius: 8px; background: var(--eva-surface-subtle); }
  .eva-center-source-tab { padding: 6px 12px; border: 0; border-radius: 6px; background: transparent; color: var(--eva-text-secondary); font: inherit; font-size: 12px; cursor: pointer; }
  .eva-center-source-tab.is-active { background: var(--eva-surface-primary); color: var(--eva-action-primary); box-shadow: 0 1px 3px rgba(31, 35, 41, .1); }
  .eva-center-permissions { display: grid; gap: 9px; padding: 12px; border-radius: var(--eva-radius-control); background: var(--eva-surface-subtle); }
  .eva-center-permissions label { display: flex; align-items: center; gap: 8px; color: var(--eva-text-secondary); font-size: 14px; line-height: 22px; }
  .eva-center-detail-meta { display: flex; gap: 8px; margin-bottom: 24px; }
  .eva-center-detail-meta span { padding: 3px 8px; border-radius: 6px; background: var(--eva-surface-subtle); color: var(--eva-text-secondary); font-size: 12px; }
  .eva-center-capabilities { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
  .eva-center-capabilities li { display: flex; align-items: center; gap: 8px; color: var(--eva-text-secondary); font-size: 14px; line-height: 22px; }
  .eva-center-capabilities li::before { width: 6px; height: 6px; border-radius: 50%; background: var(--eva-action-primary); content: ''; }
  .eva-center-form-error { margin: -6px 0 12px; color: #d13c3c; font-size: 12px; }
  .eva-center-toast {
    position: fixed;
    z-index: 1800;
    top: calc(var(--topbar-height, 37px) + 18px);
    left: calc(var(--eva-drive-left, 260px) + 50%);
    transform: translateX(-50%);
    padding: 9px 14px;
    border: 1px solid #d9eadf;
    border-radius: 8px;
    background: #eef9f2;
    color: #267448;
    box-shadow: 0 6px 22px rgba(31, 35, 41, .12);
    font-size: 14px; line-height: 22px;
  }
  .eva-center-toast[hidden] { display: none; }
  @media (max-width: 900px) {
    .eva-center-toolbar { align-items: stretch; flex-wrap: wrap; }
    .eva-center-toolbar .eva-connection-search { width: 100%; }
    .eva-center-toolbar__spacer { display: none; }
  }

  .eva-center-modal__head { flex-shrink: 0; }
  .eva-center-modal__head h2 { min-width: 0; overflow-wrap: anywhere; }
  .eva-center-modal__close { display: grid; place-items: center; width: 32px; height: 32px; flex-shrink: 0; border-radius: var(--eva-radius-control); }
  .eva-center-modal :is(button, input, select, textarea):focus-visible { outline: 2px solid var(--eva-border-focus); outline-offset: 2px; }
  .eva-center-field :is(input, select) { min-height: 36px; }
  .eva-center-modal__body p { overflow-wrap: anywhere; }
  .eva-center-modal__close svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }