.sf{display:flex;gap:8px;margin-bottom:20px}.sf__input{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text);flex:1;font-size:14px;padding:12px 16px}.sf__input:focus{border-color:var(--color-primary);outline:none}.sf__btn{background:var(--color-primary);border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:600;padding:12px 24px}.sf__btn:disabled{cursor:default;opacity:.5}.sf__hint{color:var(--color-text-muted);font-size:14px;margin-bottom:20px}