/* Remains physically reachable independent of page and text scale. */
#display-controls{--ui-font-scale:1;position:fixed;right:max(10px,env(safe-area-inset-right));top:50%;transform:translateY(-50%);z-index:2147483000;display:flex;align-items:center;gap:8px;font:14px/1.5 system-ui,sans-serif;color:var(--text,#222);isolation:isolate}
#display-controls *{box-sizing:border-box}
#display-controls button{font:inherit;cursor:pointer;color:inherit;background:var(--bg,#fff);border:1px solid var(--border,#ddd);border-radius:12px;min-width:44px;min-height:44px;padding:6px;touch-action:manipulation}
#display-controls button:focus-visible,#display-controls input:focus-visible{outline:2px solid var(--primary,#087fff);outline-offset:2px}
#display-controls button:disabled{opacity:.35;cursor:default}
#display-controls .display-launcher{font-size:16px;box-shadow:0 2px 12px #0001;order:2;opacity:.85}
#display-controls .display-launcher span{display:block;font-size:11px}
#display-controls .display-panel{width:min(284px,calc(100vw - 76px));max-height:calc(100dvh - 36px - var(--safe-top,0px) - var(--safe-bottom,0px));overflow:auto;overscroll-behavior:contain;background:var(--bg,#fff);border:1px solid var(--border,#ddd);border-radius:18px;padding:14px;box-shadow:0 8px 32px #0002}
#display-controls [hidden]{display:none!important}
#display-controls header{display:flex;justify-content:space-between;align-items:center;gap:8px}
#display-controls header strong{font-size:16px}
#display-controls .display-setting{margin:14px 0}
#display-controls label{display:block;font:600 14px/1.5 system-ui;margin:0 0 6px}
#display-controls .display-stepper{display:flex;align-items:center;gap:8px}
#display-controls output{flex:1;text-align:center;font-variant-numeric:tabular-nums;font-size:18px}
#display-controls [data-step]{font-size:22px;touch-action:none;user-select:none}
#display-controls input[type=range]{width:100%;min-height:32px;margin:4px 0 0;accent-color:var(--primary,#087fff)}
#display-controls small,#display-controls p{font:12px/1.6 system-ui;color:var(--muted,#777);margin:6px 0}
#display-controls .display-reset{width:100%}