.phone-simple { display: grid; gap: 20px; }
.phone-company-context { margin: 0; color: var(--text-muted, #52635f); font-size: 14px; line-height: 1.5; }
.phone-simple-number, .phone-simple-card { border: 1px solid var(--border, #d9e4e2); border-radius: 16px; padding: 24px; background: var(--surface, #fff); min-width: 0; }
.phone-simple-number { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; }
.phone-simple-number h3 { font-size: clamp(22px, 3vw, 32px); margin: 8px 0; overflow-wrap: anywhere; }
.phone-simple p { color: var(--text-muted, #52635f); line-height: 1.5; margin: 8px 0 16px; overflow-wrap: anywhere; }
.phone-simple-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.phone-simple-manage { grid-column: 1 / -1; justify-self: start; }
.phone-simple-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.phone-simple-card h3 { margin: 0 0 12px; font-size: 19px; }
.phone-simple-card .phone-system-check-detail { padding: 0; border: 0; background: transparent; }
.phone-simple-card .native-toggle-line { margin: 14px 0; }
.phone-simple-card small { display: block; margin-top: 12px; line-height: 1.5; }
.phone-simple-advanced { min-width: 0; }
.phone-simple-advanced > summary { cursor: pointer; padding: 12px 0; font-weight: 600; }
.phone-simple-advanced > a { display: inline-block; margin: 8px 0 16px; }
.phone-simple-trust { display: grid; gap: 16px; }
.phone-simple-trust > p { margin: 0; line-height: 1.5; }
.phone-simple-trust-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid #d9e4e2; padding-bottom: 16px; }
.phone-simple-trust-row span { display: block; font-size: 13px; margin-top: 6px; }
.phone-system-detail-panel [data-phone-simple-routing] small { line-height: 1.5; font-weight: 400; }
.phone-system-detail-panel [data-phone-simple-routing] details > label { display: grid; gap: 6px; margin-top: 12px; }
@media (max-width: 650px) {
  .phone-simple-number, .phone-simple-card { padding: 18px; }
  .phone-simple-number, .phone-simple-grid { grid-template-columns: minmax(0, 1fr); }
  .phone-simple-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .phone-simple-actions .button { min-width: 0; white-space: normal; text-align: center; }
  .phone-simple-trust-row { gap: 8px; }
}
