:root{color-scheme:dark;font-family:Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:#03070d;color:#e7f4f4;display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden}#visualizer-stage{flex:1;min-height:90px;position:relative}canvas{display:block;position:absolute;inset:0;width:100%;height:100%;background:#01030a}.visualizer-controls{flex:0 1 auto;max-height:54%;overflow:auto;padding:12px;background:#0b171d;overscroll-behavior:contain}.preset-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}label{display:flex;flex-direction:column;gap:6px;font-size:14px;min-width:0}audio{width:100%;margin-top:8px}button,select,input[type=file],input[type=search],summary{min-height:44px;border:1px solid #05dbda;background:#122831;color:white;border-radius:9px;padding:10px;font-size:16px;max-width:100%}input[type=checkbox]{width:22px;height:22px}button,summary{cursor:pointer}button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #ffe448;outline-offset:2px}.toggle{flex-direction:row;align-items:center;min-height:44px}.signal{flex:1;min-width:130px}.signal meter{width:100%;max-width:220px}.small-status{font-size:13px;color:#bdd0d4;margin:6px 0;line-height:1.4}#preset-current{display:block;color:#ffe448;overflow-wrap:anywhere;line-height:1.4}#player-status{line-height:1.5;color:#f5da55;margin:8px 0;overflow-wrap:anywhere}#preset-browser{margin:8px 0}#preset-browser label{margin-top:8px}#second-screen-panel{margin:10px 0}#second-screen-panel label{margin-top:8px}#second-screen-code{min-height:44px;width:100%;font-size:20px;background:#122831;color:#fff;border:1px solid #05dbda;border-radius:9px;padding:10px;text-transform:uppercase}#preset-list{max-height:230px;overflow:auto;display:grid;gap:6px}#preset-list button{text-align:left;font-size:14px;overflow-wrap:anywhere;white-space:normal}#preset-list button[aria-pressed=true]{border-color:#ffe448;background:#344029}#preset-list button:disabled{opacity:.55}.file-label{margin-top:8px}[hidden]{display:none!important}@media(max-width:450px){.visualizer-controls{padding:8px;max-height:58%}.preset-controls{gap:6px}#preset-list{max-height:180px}}@media(max-height:480px){.visualizer-controls{max-height:54%;padding:8px}}

/* 011c: one canvas/audio instance, full stage, safe-area-aware touch exit. */
body.visualizer-fullscreen .visualizer-controls{display:none}
body.visualizer-fullscreen #visualizer-stage{position:absolute;inset:0;min-height:0}
#visualizer-exit-fullscreen{position:fixed;top:calc(10px + env(safe-area-inset-top,0px));right:calc(10px + env(safe-area-inset-right,0px));z-index:10;min-height:44px;background:rgba(5,15,24,.72);font-size:14px;opacity:.8}
#visualizer-exit-fullscreen:hover,#visualizer-exit-fullscreen:focus-visible{opacity:1}