:root{--bar-bg:#1f2933;--bar-fg:#f5f7fa;--muted:#9aa5b1;--accent:#3498db;--warn:#d99b28;--ok:#52c41a;--tap:44px}*{box-sizing:border-box}html,body{touch-action:manipulation;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;background:#e4e7eb;margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}.chrome{z-index:30;position:sticky;top:0}.bar{background:var(--bar-bg);color:var(--bar-fg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;padding:.4rem 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var(--accent);outline-offset:2px}.btn.active,.btn[aria-pressed=true]{background:var(--accent);border-color:var(--accent)}.btn-primary{background:var(--accent);border-color:var(--accent);font-weight:600}.btn-warn{background:var(--warn);border-color:var(--warn);color:#1f2933;font-weight:600}.field{min-height:var(--tap);color:var(--muted);align-items:center;gap:.4rem;font-size:.9rem;display:flex}.field select{min-height:var(--tap);color:var(--bar-fg);font:inherit;background:#3e4c59;border:1px solid #52606d;border-radius:8px;padding:0 .5rem}.field.checkbox input{width:22px;height:22px}input[type=color]{width:var(--tap);height:var(--tap);background:#3e4c59;border:1px solid #52606d;border-radius:8px;padding:2px}input[type=range]{width:7rem;height:var(--tap)}.control.chrome-collapsed #navBar,.control.chrome-collapsed #inkBar{display:none}.control.chrome-collapsed .bar{padding:.15rem .75rem}.control.chrome-collapsed 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24px #0000004d}.notice{color:#f5f7fa;z-index:60;background:#1f2933e6;border-radius:10px;padding:.7rem 1.1rem;font-size:1rem;position:fixed;bottom:1.25rem;right:1.25rem}.display{background:#fff}.display .deck-viewport{min-height:100vh}.display *{-webkit-user-select:none;user-select:none}