:root{--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);color-scheme:dark}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#000;color:#fff;font-family:system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;overscroll-behavior:none}
body.cam{overflow:hidden;position:fixed;inset:0;user-select:none;-webkit-user-select:none}
button{font:inherit;color:#fff;background:none;border:0;min-width:48px;min-height:48px;cursor:pointer;touch-action:manipulation}
select,input[type=checkbox]{min-height:40px;font:inherit}
select{background:#2a2a2a;color:#fff;border:1px solid #444;border-radius:10px;padding:6px 8px}
input[type=checkbox]{appearance:none;width:52px;height:32px;border-radius:16px;background:#444;position:relative;transition:.2s;min-height:32px;flex:none}
input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;transition:.2s}
input[type=checkbox]:checked{background:#2b8}input[type=checkbox]:checked::after{left:23px}
#stage{position:fixed;inset:0}
#stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mirror{transform:scaleX(-1)}
#top{position:fixed;z-index:4;top:0;left:0;right:0;padding:calc(var(--safe-t) + 6px) calc(var(--safe-r) + 8px) 6px calc(var(--safe-l) + 8px);display:flex;align-items:center;gap:8px;background:linear-gradient(#000a,#0000)}
.pill{border-radius:24px;padding:0 16px;background:#fff2;font-weight:600}
.pill[aria-pressed=true]{background:#fd0;color:#000}
#statusBox{display:flex;align-items:center;gap:6px;flex:1;min-width:0;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#status{overflow:hidden;text-overflow:ellipsis}
#dot{width:10px;height:10px;border-radius:50%;background:#888;flex:none}#dot.live{background:#2d8}#dot.rec{background:#f33;animation:b 1s infinite}
#meter{width:64px;height:8px;border-radius:4px;background:#fff3;overflow:hidden;flex:none}#meterFill{display:block;height:100%;width:0;background:#2d8;transition:width .2s}
.icon{font-size:26px;border-radius:50%}
#recTime{position:fixed;top:calc(var(--safe-t) + 64px);right:calc(var(--safe-r) + 12px);background:#e22;padding:4px 10px;border-radius:8px;font-weight:700}
#bottom{position:fixed;left:0;right:0;bottom:0;padding:8px calc(var(--safe-r) + 16px) calc(var(--safe-b) + 14px) calc(var(--safe-l) + 16px);background:linear-gradient(#0000,#000b)}
#controls{display:flex;align-items:center;justify-content:space-between;max-width:420px;margin:0 auto}
.round{width:56px;height:56px;border-radius:50%;background:#fff2;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden;padding:0}
.round small{font-size:11px;line-height:1}
#thumb{border:2px solid #fff8}#thumbImg{width:100%;height:100%;object-fit:cover}#thumbImg:not([src]){display:none}
#shutter{width:80px;height:80px;border-radius:50%;border:5px solid #fff;padding:5px;background:none}
#shutter span{display:block;width:100%;height:100%;border-radius:50%;background:#e22;transition:.2s}
#shutter.rec span{border-radius:10px;transform:scale(.55)}#shutter:active span{transform:scale(.9)}
#startOverlay{position:fixed;inset:35% 15% auto;padding:20px;background:#000c;border:2px solid #fff6;border-radius:16px;font-size:20px}
#keysink{position:fixed;opacity:0;width:1px;height:1px;left:-10px}
.sheet{position:fixed;left:0;right:0;bottom:0;max-height:85vh;overflow:auto;background:#1a1a1a;border-radius:20px 20px 0 0;padding:8px calc(var(--safe-r) + 16px) calc(var(--safe-b) + 16px) calc(var(--safe-l) + 16px);z-index:10;box-shadow:0 -8px 30px #000a;animation:up .2s}
.sheet.full{top:0;max-height:none;border-radius:0;padding-top:calc(var(--safe-t) + 4px)}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.grab{width:40px;height:5px;border-radius:3px;background:#555;margin:4px auto 8px}
.sheet h2{font-size:18px;margin:6px 0 10px}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;border-bottom:1px solid #2c2c2c;font-size:16px}
.row span{display:flex;gap:4px}
.note{font-size:12px;color:#aaa}.wide{width:100%;background:#333;border-radius:12px;margin-top:8px}
.sheetHead{display:flex;align-items:center;gap:8px;position:sticky;top:0;background:#1a1a1a;z-index:1}
#days{display:flex;gap:8px;overflow-x:auto;padding:6px 0}
#days button{background:#333;border-radius:20px;padding:0 14px;white-space:nowrap;font-size:14px}
#grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:3px}
.cell{position:relative;aspect-ratio:1;background:#222;overflow:hidden;padding:0;border-radius:0}
.cell img,.cell video{width:100%;height:100%;object-fit:cover;pointer-events:none}
.cell .badge{position:absolute;left:4px;bottom:4px;font-size:12px;background:#0008;padding:1px 5px;border-radius:6px}
.cell .star{position:absolute;right:4px;top:2px;color:#fd0}
.dayHead{grid-column:1/-1;font-size:13px;color:#aaa;padding:10px 2px 2px}
#vBody img,#vBody video{width:100%;max-height:70vh;object-fit:contain;background:#000}
#vActs{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}#vActs>*{flex:1;background:#333;border-radius:12px;text-align:center;color:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;min-height:48px}
@media (orientation:landscape) and (max-height:560px){
  #bottom{top:0;left:auto;width:calc(var(--safe-r) + 120px);display:flex;flex-direction:column;justify-content:center;padding:calc(var(--safe-t) + 8px) calc(var(--safe-r) + 10px) 8px 10px;background:linear-gradient(90deg,#0000,#000b)}
  #controls{flex-direction:column-reverse;gap:18px;height:auto}
  .sheet:not(.full){left:auto;width:min(480px,70vw);max-height:100vh;top:0;border-radius:20px 0 0 20px}
}
#vBody{position:relative}
#vBody img,#vBody video{display:block;width:100%;height:70vh;max-height:70vh;object-fit:contain;background:#000}
#controls{margin-top:4px}
.qsb{position:relative;flex:none;width:48px;height:48px;border-radius:16px;background:#0008;border:2px solid #fff3;display:flex;align-items:center;justify-content:center;padding:0;color:#fff}
.qsb[aria-expanded=true]{border-color:#fff;background:#fff3}
#qsBadges{position:absolute;right:-3px;bottom:-5px;display:flex;gap:1px;pointer-events:none;white-space:nowrap}
#qsBadges i{display:none;font-style:normal;font-size:9px;line-height:1;background:#0c6;border-radius:6px;padding:1px 2px;color:#000}
#qsBadges i.on{display:block}#qsBadges i.bad{display:block;background:#a33;color:#fff;font-size:9px;font-weight:700}
.qsb[aria-expanded=true] #qsBadges{display:none}
#quick{position:absolute;top:calc(var(--safe-t) + 66px);right:calc(var(--safe-r) + 64px);display:flex;flex-direction:column;align-items:flex-end;gap:10px;transition:opacity .2s ease,transform .2s ease,visibility 0s linear 0s;transform-origin:top right}
#quick:not(.open){opacity:0;transform:translateY(-8px) scale(.9);visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s}
@media (prefers-reduced-motion:reduce){#quick,#quick:not(.open){transition:none}}
.qt{width:56px;height:56px;border-radius:16px;background:#0008;border:2px solid #fff3;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0;position:relative}
.qt b{font-size:22px;line-height:1;filter:grayscale(1);opacity:.6}.qt small{font-size:11px;margin-top:2px;color:#bbb}
.qt::after{content:"OFF";position:absolute;right:-4px;top:-6px;font-size:9px;font-weight:700;background:#555;border-radius:6px;padding:1px 4px}
.qt[aria-pressed=true]{border-color:#0f8;background:#0f83}.qt[aria-pressed=true] b{filter:none;opacity:1}.qt[aria-pressed=true] small{color:#fff}
.qt[aria-pressed=true]::after{content:"ON";background:#0c6;color:#000}
.qt.unavail::after{content:"不可";background:#a33;color:#fff}
@media (orientation:landscape){#quick{gap:8px}}
/* landscape: expand downward under qsBtn as a 2x2 grid, inward of the control column (x<=600 at 708w) and below the top bar */
@media (orientation:landscape) and (max-height:560px){#quick{top:calc(var(--safe-t) + 66px);right:calc(var(--safe-r) + 108px);display:grid;grid-template-columns:repeat(2,56px);justify-content:end;transform-origin:top right}}
.row[hidden]{display:none}
#iconHelp{margin:8px 0}#iconHelp summary{min-height:44px;display:flex;align-items:center;font-size:16px;cursor:pointer}
#iconHelpList{list-style:none;margin:0;padding:0}#iconHelpList li{display:flex;gap:10px;padding:6px 0;border-bottom:1px solid #2c2c2c}
#iconHelpList b{flex:0 0 3.2em;text-align:center;font-weight:normal;font-size:16px}#iconHelpList span{font-size:12px;color:#ccc}#iconHelpList strong{color:#fff;font-size:13px}