/* typing / paste box by voice (modules/typebox.js) */
.tb-wrap{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.55);display:flex;align-items:flex-end;justify-content:center;padding:12px}
.tb-panel{width:100%;max-width:560px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px;
  margin-bottom:max(12px,env(safe-area-inset-bottom))}
.tb-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tb-delay{font-size:.85rem;padding:6px 10px}
.tb-ta{width:100%;box-sizing:border-box;min-height:140px;max-height:45vh;resize:vertical;padding:12px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel-2,#0f1426);color:var(--fg);font:inherit;line-height:1.5}
.tb-paste{min-height:56px;font-size:1.15rem}
.tb-btns{gap:10px}
.tb-send{position:relative;display:inline-flex;align-items:center;gap:8px;min-width:120px;justify-content:center}
.tb-count{font-variant-numeric:tabular-nums;min-width:1ch}
.tb-ring{--tb-p:0;position:absolute;inset:-4px;border-radius:999px;pointer-events:none;opacity:0;
  background:conic-gradient(var(--gold,#ffc766) calc(var(--tb-p)*360deg),transparent 0);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px))}
.tb-counting .tb-ring{opacity:1}