/* ===== Phone Lab / Softphone embebido ===== */

.iframe-shell { border:1px solid var(--stroke); border-radius:16px; overflow:hidden; background: var(--card); }
.iframe-placeholder { display:grid; place-items:center; height:520px; color: var(--muted); }
iframe.softphone { width:100%; height:520px; border:0; background:#0f1319; }

/* Pequeños pills del softphone inline reutilizan .pill, .mono, .btn de components.css */