.stc{z-index:60;border:1px solid var(--color-border);background:var(--color-surface);border-radius:14px;flex-wrap:wrap;align-items:center;gap:12px 16px;max-inline-size:560px;margin-inline:auto;padding:14px 16px;display:flex;position:fixed;inset-block-end:16px;inset-inline:16px;box-shadow:0 10px 30px #0f172a29}.stc__text{color:var(--color-text);flex:260px;margin:0;font-size:.86rem;line-height:1.5}.stc__actions{gap:8px;margin-inline-start:auto;display:flex}