:root{color-scheme:dark;--bg: #21252b;--panel: rgba(20, 23, 28, .82);--panel-border: rgba(171, 178, 191, .16);--fg: #abb2bf;--accent: #61afef}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Helvetica Neue,Hiragino Sans,Noto Sans JP,sans-serif;-webkit-user-select:none;user-select:none}body>canvas{display:block;position:fixed;inset:0;touch-action:none}#bar{position:fixed;top:58px;left:12px;display:none;flex-direction:column;align-items:stretch;gap:8px;padding:8px;background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:40;min-width:200px;max-width:calc(100vw - 24px)}#bar.open{display:flex}#menu-toggle{position:fixed;top:12px;left:12px;z-index:41}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:600;line-height:1;color:var(--fg);background:#ffffff0f;border:1px solid var(--panel-border);border-radius:10px;cursor:pointer;white-space:nowrap;transition:background .15s ease,transform .05s ease}.btn:hover{background:#ffffff24}.btn:active{transform:translateY(1px)}.ico{display:inline-flex;flex:none;width:16px;height:16px}.ico svg{display:block;width:100%;height:100%}.ctl{cursor:default}.ctl input[type=range]{width:110px;height:14px;margin:0;accent-color:var(--accent);cursor:pointer}#fps{position:fixed;top:64px;right:8px;padding:4px 9px;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--fg);background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:10;pointer-events:none}#hint{position:fixed;display:none;bottom:64px;left:50%;transform:translate(-50%);padding:6px 12px;font-size:12px;color:#abb2bfb3;background:var(--panel);border:1px solid var(--panel-border);border-radius:999px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:10;pointer-events:none}#player{position:fixed;left:0;right:0;bottom:0;z-index:15;display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--panel);border-top:1px solid var(--panel-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:40}#player .seek{flex:1;height:16px;margin:0;accent-color:var(--accent);cursor:pointer}#player .ptime{min-width:40px;font-size:12px;font-variant-numeric:tabular-nums;text-align:center;color:var(--fg)}.btn.active{background:#61afef38;border-color:#61afef80;color:#d7ecff}.pip-btn{position:absolute;top:6px;right:6px;z-index:2;pointer-events:auto;display:inline-flex;padding:5px;color:var(--fg);background:#0d0f1299;border:1px solid var(--panel-border);border-radius:8px;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.pip-btn:hover{background:#0d0f12d9}#preview{position:fixed;inset:0;z-index:30;display:none;align-items:center;justify-content:center;background:#0d0f12eb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}#preview.active{display:flex}#preview canvas{display:block;max-width:92vw;max-height:calc(100vh - 140px);width:auto;height:auto;border-radius:10px;box-shadow:0 20px 60px #0009}#preview-close{position:fixed;top:64px;right:14px;z-index:31}#drop{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:#1b1f23c7;z-index:50;pointer-events:none}#drop.active{display:flex}.drop-inner{padding:40px 56px;font-size:20px;font-weight:700;border:2px dashed var(--accent);border-radius:20px;background:#61afef1a}#pip{display:none}@media(min-width:768px)and (hover:hover)and (pointer:fine){#bar{display:flex;flex-direction:row;align-items:center;top:0;left:0;right:0;min-width:0;max-width:none;border-radius:0;border-top:none;border-left:none;border-right:none;flex-wrap:nowrap;justify-content:flex-start;gap:10px;padding:10px 16px}#bar #play{margin-left:auto}#menu-toggle{display:none}#hint{display:block}#pip{display:block;position:fixed;left:14px;bottom:64px;width:240px;z-index:10;border:1px solid var(--panel-border);border-radius:12px;overflow:hidden;background:#21252b;box-shadow:0 8px 30px #00000073;line-height:0;pointer-events:none}#pip canvas{display:block;width:100%;height:auto}#pip:after{content:"プレビュー";position:absolute;right:6px;bottom:6px;padding:2px 7px;font-size:10px;font-weight:600;line-height:1.4;color:#abb2bfe6;background:#1b1f239e;border-radius:999px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}}