.app-controls{position:fixed;top:max(16px,env(safe-area-inset-top,16px));right:max(16px,env(safe-area-inset-right,16px));z-index:1000;display:inline-flex;align-items:center;gap:8px}.app-controls__lang{width:auto;margin:0;padding:0 28px 0 12px;color:var(--ink);font-size:.82rem;font-weight:600}.app-controls__btn,.app-controls__lang{height:40px;border-radius:var(--radius-pill);border:1px solid var(--border-strong);background:var(--surface);font-family:inherit;cursor:pointer;box-shadow:0 4px 12px var(--shadow)}.app-controls__btn{width:40px;padding:0;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);transition:background .15s,color .15s,border-color .15s,transform .15s}.app-controls__btn:hover{background:var(--surface-hover);color:var(--ink);transform:translateY(-1px)}.app-controls__btn:focus-visible,.app-controls__lang:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-controls__btn svg{width:18px;height:18px}.app-controls__style-wrap{position:relative}.app-controls__pop{position:absolute;top:48px;right:0;width:260px;padding:12px;border-radius:20px;background:var(--panel);border:1px solid var(--border);box-shadow:0 24px 64px var(--shadow)}@media(max-width:480px){.app-controls{top:max(12px,env(safe-area-inset-top,12px));right:max(12px,env(safe-area-inset-right,12px));gap:6px}.app-controls__btn{width:36px;height:36px}.app-controls__btn svg{width:16px;height:16px}}@media print{.app-controls{display:none}}