/* =========================================================
   スタッフ連絡
   飾りを減らした道具らしい見た目。色は状態（送信＝赤・受信＝緑）と操作ボタンだけに使う
   設定で暗い画面と暗所モード（お化け屋敷の中用）に切り替え
   ========================================================= */
@property --spin { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:root{
  --bg:#eef0fb; --ink:#14163a; --muted:#646a8f; --line:rgba(20,22,58,.10);
  --glass:rgba(255,255,255,.62); --glass-edge:rgba(255,255,255,.85); --card:rgba(255,255,255,.82);
  --pri:#4f46ff; --pri2:#7a5cff; --ok:#16c784; --warn:#ffb020; --bad:#ff3b5c;
  --holo:#6ef3ff,#9b8cff,#ff86d1,#ffd76e,#74ffc8,#6ef3ff;
  --orb-in1:#ffffff; --orb-in2:#e7eafc;
  --lift:0 1px 0 rgba(255,255,255,.9) inset, 0 10px 24px -14px rgba(30,24,120,.35);
  --me:#4363d8;
  --talk:#e5484d; --rx:#12a150;   /* 送信は赤・受信は緑 */
  --sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",Meiryo,system-ui,sans-serif;
  --num:"Chakra Petch",var(--sans);
}
html.dark{
  --bg:#07081a; --ink:#eef0ff; --muted:#9aa0c8; --line:rgba(255,255,255,.10);
  --glass:rgba(20,22,52,.62); --glass-edge:rgba(255,255,255,.10); --card:rgba(28,30,66,.78);
  --orb-in1:#2a2d63; --orb-in2:#121433;
  --lift:0 1px 0 rgba(255,255,255,.06) inset, 0 10px 24px -14px rgba(0,0,0,.8);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 var(--sans);-webkit-text-size-adjust:100%;overscroll-behavior:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--pri);outline-offset:3px;border-radius:10px}
svg{width:1em;height:1em;flex:none}
.num,time{font-family:var(--num);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* 背景のホログラム（動かさない） */
.holo-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.holo-bg i{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.holo-bg i:nth-child(1){width:70vmax;height:70vmax;left:-25vmax;top:-30vmax;background:radial-gradient(circle,#9fefff,transparent 65%)}
.holo-bg i:nth-child(2){width:60vmax;height:60vmax;right:-25vmax;top:10vh;background:radial-gradient(circle,#d7c6ff,transparent 65%)}
.holo-bg i:nth-child(3){width:60vmax;height:60vmax;left:-10vmax;bottom:-35vmax;background:radial-gradient(circle,#ffc4e8,transparent 65%)}
html.dark .holo-bg i{opacity:.28}

/* ガラス */
.glass{background:var(--glass);-webkit-backdrop-filter:blur(18px) saturate(1.6);backdrop-filter:blur(18px) saturate(1.6);border:1px solid var(--glass-edge)}

/* ホログラムの文字 */
.holo-title{margin:6px 0 2px;font-size:30px;font-weight:900;letter-spacing:.06em;line-height:1.2;
  background:linear-gradient(100deg,#3a2cff 0%,#7a5cff 25%,#ff5fb8 50%,#19b6d6 75%,#3a2cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 0 rgba(255,255,255,.9)) drop-shadow(0 6px 10px rgba(80,60,220,.25))}
html.dark .holo-title{filter:drop-shadow(0 4px 14px rgba(120,100,255,.45))}

/* ボタン */
.cta{position:relative;color:#fff;font-weight:800;border-radius:14px;padding:12px 18px;white-space:nowrap;
  background:linear-gradient(135deg,#5b4dff,#8a5cff 55%,#d45cff);box-shadow:0 1px 0 rgba(255,255,255,.45) inset,0 -3px 0 rgba(0,0,0,.18) inset,0 10px 22px -10px rgba(91,77,255,.8);
  transition:transform .08s,box-shadow .08s}
.cta:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 -1px 0 rgba(0,0,0,.18) inset,0 4px 10px -6px rgba(91,77,255,.8)}
.cta.big{width:100%;padding:16px;font-size:18px;letter-spacing:.1em;margin-top:6px}
.cta.sm{padding:10px 14px;flex:none}
.btn-line{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:10px 14px;font-weight:700;white-space:nowrap;box-shadow:var(--lift)}
.btn-line.red{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent);align-self:flex-start}
.red{color:var(--bad)}

input,select{width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:16px;outline:none;box-shadow:0 2px 6px -4px rgba(30,24,120,.25) inset}
input:focus,select:focus{border-color:var(--pri);box-shadow:0 0 0 4px color-mix(in srgb,var(--pri) 18%,transparent)}

/* 合言葉・名前の画面 */
.gate,.join{min-height:100dvh;display:grid;place-items:center;padding:max(24px,env(safe-area-inset-top)) 18px 32px;perspective:900px}
.card3d{width:min(100%,400px);display:flex;flex-direction:column;gap:10px;padding:28px 22px 22px;border-radius:26px;position:relative;
  background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(1.6);backdrop-filter:blur(22px) saturate(1.6);
  border:1px solid var(--glass-edge);transform:rotateX(4deg);transform-origin:50% 100%;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 40px 60px -30px rgba(40,30,140,.45),0 12px 20px -12px rgba(40,30,140,.3)}
.card3d::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,var(--holo));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.8}
.emblem{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;font-size:28px;color:#fff;
  background:radial-gradient(circle at 35% 30%,#fff8,transparent 40%),conic-gradient(from 200deg,var(--holo));
  box-shadow:0 12px 20px -10px rgba(91,77,255,.7),inset 0 -6px 12px rgba(60,40,200,.35)}
.emblem svg{filter:drop-shadow(0 2px 2px rgba(40,20,140,.5))}
.sub,.hint{color:var(--muted);font-size:13px;margin:0}
.lbl{font-size:13px;color:var(--muted);margin:10px 0 0;font-weight:700}
.gate-form{display:flex;gap:8px}
.err{color:var(--bad);margin:0;font-weight:700}

/* 本体 */
.main{height:100dvh;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:8px;padding:max(10px,env(safe-area-inset-top)) 12px 10px;border-width:0 0 1px;position:relative;z-index:3}
.dot{width:11px;height:11px;border-radius:50%;background:var(--muted);flex:none;box-shadow:0 0 0 3px color-mix(in srgb,currentColor 0%,transparent)}
.dot.ok{background:var(--ok);box-shadow:0 0 10px var(--ok)}.dot.wait{background:var(--warn);box-shadow:0 0 10px var(--warn)}.dot.bad{background:var(--bad);box-shadow:0 0 10px var(--bad)}
.me-pill,.pill{--c:#4363d8;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  background:linear-gradient(180deg,rgba(255,255,255,.38),rgba(255,255,255,0) 55%),var(--c);
  box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 -2px 0 rgba(0,0,0,.18) inset,0 4px 10px -4px color-mix(in srgb,var(--c) 70%,transparent);text-shadow:0 1px 1px rgba(0,0,0,.25)}
.me-pill{display:inline-block;padding:4px 14px;border-radius:999px;max-width:36vw;cursor:pointer}
.pill{display:inline-block;padding:1px 9px;border-radius:7px;font-size:12.5px;line-height:1.6;max-width:60vw;vertical-align:middle}
.chip{display:inline-flex;align-items:center;gap:5px;color:var(--muted);padding:5px 10px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap;background:var(--card);border:1px solid var(--line);box-shadow:var(--lift)}
.chip svg{font-size:15px}
#whoBtn{margin-left:auto}
#muteBtn .ico-off{display:none}
#muteBtn.off{color:var(--bad)}#muteBtn.off .ico-on{display:none}#muteBtn.off .ico-off{display:inline}
.gear{font-size:22px;color:var(--muted);padding:4px;display:grid;place-items:center}
.who-list{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;border-width:0 0 1px;position:relative;z-index:2}

/* テロップ：話している人の色の帯＋声に合わせて動くバー */
.telop{--c:#4363d8;--lvl:0;position:relative;z-index:2;display:flex;align-items:center;gap:10px;padding:10px 14px;color:#fff;font-weight:800;font-size:17px;overflow:hidden;
  background:linear-gradient(100deg,color-mix(in srgb,var(--c) 85%,#fff),var(--c) 45%,color-mix(in srgb,var(--c) 75%,#000));
  box-shadow:0 8px 18px -10px var(--c);text-shadow:0 1px 2px rgba(0,0,0,.3);animation:drop .2s ease-out}
.telop::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.45) 45%,rgba(160,240,255,.35) 50%,rgba(255,170,230,.3) 55%,transparent 70%);
  transform:translateX(-100%);animation:sweep 2.4s ease-in-out infinite;mix-blend-mode:screen}
.telop-name{font-size:18px}
#telopText{font-weight:600;font-size:13.5px;opacity:.95}
.eq{display:flex;align-items:flex-end;gap:3px;height:20px}
.eq i{width:4px;border-radius:2px;background:#fff;height:calc(4px + var(--lvl) * 16px);transition:height .06s}
.eq i:nth-child(2){height:calc(4px + var(--lvl) * 13px)}.eq i:nth-child(3){height:calc(5px + var(--lvl) * 18px)}
.eq i:nth-child(4){height:calc(4px + var(--lvl) * 10px)}.eq i:nth-child(5){height:calc(4px + var(--lvl) * 14px)}
@keyframes drop{from{transform:translateY(-100%)}to{transform:none}}
@keyframes sweep{to{transform:translateX(100%)}}

.view{flex:1;min-height:0;display:flex;flex-direction:column}

/* チャット */
.log{flex:1;overflow-y:auto;list-style:none;margin:0;padding:14px 12px 18px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}
.msg{--c:#999;display:flex;flex-direction:column;align-items:flex-start;gap:4px;max-width:84%}
.msg .row{display:flex;align-items:flex-end;gap:6px}
.msg .bubble{position:relative;background:var(--card);border:1px solid var(--glass-edge);padding:9px 13px 9px 15px;border-radius:6px 18px 18px 18px;white-space:pre-wrap;word-break:break-word;font-size:15.5px;
  box-shadow:inset 4px 0 0 var(--c),var(--lift);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.msg time,.sys time{font-size:11px;color:var(--muted);flex:none}
.msg.mine{align-self:flex-end;align-items:flex-end}
.msg.mine .row{flex-direction:row-reverse}
.msg.mine .bubble{color:#fff;border:0;border-radius:18px 6px 18px 18px;padding:9px 14px;cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.2);
  background:linear-gradient(180deg,rgba(255,255,255,.28),rgba(255,255,255,0) 60%),linear-gradient(135deg,color-mix(in srgb,var(--c) 80%,#fff),var(--c) 55%,color-mix(in srgb,var(--c) 80%,#000));
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 12px 22px -14px var(--c)}
.msg.picked .bubble{outline:2px solid var(--c);outline-offset:3px}
.sys{align-self:center;color:var(--muted);font-size:12px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center;padding:4px 12px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-edge)}
.mini-mic{font-size:14px;color:var(--pri)}
.send{display:flex;gap:8px;align-items:center;padding:9px 10px calc(9px + env(safe-area-inset-bottom));border-width:1px 0 0}
.send input{border-radius:999px;padding:11px 18px}
.send-btn{width:46px;height:46px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:20px;color:#fff;
  background:radial-gradient(circle at 35% 28%,rgba(255,255,255,.55),transparent 40%),linear-gradient(135deg,#5b4dff,#a35cff 60%,#ff5fb8);
  box-shadow:0 0 0 2px rgba(255,255,255,.7),0 10px 18px -8px rgba(91,77,255,.9);transition:transform .08s}
.send-btn:active{transform:scale(.92)}
.send-btn svg{transform:translateX(1px)}

.msg-menu{position:fixed;right:12px;z-index:6;border-radius:16px;box-shadow:0 18px 40px -12px rgba(30,24,120,.45);display:flex;flex-direction:column;min-width:200px;overflow:hidden}
.msg-menu button{padding:14px 16px;text-align:left;font-weight:800}
.msg-menu button+button{border-top:1px solid var(--line);color:var(--muted);font-weight:600}

/* トランシーバー：ホログラムの球 */
.ptt{align-items:center;justify-content:center;gap:16px;padding:16px;text-align:center;overflow-y:auto}
.ptt-state{margin:0;color:var(--muted);min-height:1.5em;font-weight:700}
.orb-stage{--c:#5b4dff;--lvl:0;--prog:0;--d:min(64vw,44vh,290px);position:relative;width:calc(var(--d) + 54px);aspect-ratio:1;display:grid;place-items:center;flex:none}
.orb{position:relative;width:var(--d);aspect-ratio:1;border-radius:50%;border:9px solid transparent;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--ink);
  background:radial-gradient(circle at 50% 38%,var(--orb-in1),var(--orb-in2) 72%) padding-box,conic-gradient(from var(--spin),var(--holo)) border-box;
  box-shadow:0 34px 50px -26px rgba(40,30,140,.55),0 14px 20px -12px rgba(40,30,140,.35),inset 0 -18px 36px rgba(110,90,230,.22),inset 0 12px 24px rgba(255,255,255,.85);
  touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;
  transition:transform .12s cubic-bezier(.3,.7,.4,1.4),box-shadow .12s}
html.dark .orb{box-shadow:0 34px 60px -26px rgba(0,0,0,.9),0 0 40px -6px rgba(140,110,255,.45),inset 0 -18px 36px rgba(0,0,0,.45),inset 0 12px 24px rgba(255,255,255,.08)}
.orb-sheen{position:absolute;left:18%;top:9%;width:46%;height:26%;border-radius:50%;background:radial-gradient(ellipse at 50% 40%,rgba(255,255,255,.9),rgba(255,255,255,0) 70%);transform:rotate(-18deg);pointer-events:none}
html.dark .orb-sheen{opacity:.25}
.orb-mic{font-size:44px;color:var(--pri);filter:drop-shadow(0 3px 4px rgba(79,70,255,.35))}
.orb-label{font-size:20px;font-weight:900;letter-spacing:.04em;max-width:80%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.timer{font-size:17px;font-weight:700;min-height:1.3em}
/* 押している間：沈み込んで自分の色に光る。縁のホログラムが回る */
.orb.talk,.orb.wait{transform:translateY(5px) scale(.965);color:#fff;
  background:radial-gradient(circle at 50% 35%,color-mix(in srgb,var(--c) 55%,#fff),var(--c) 55%,color-mix(in srgb,var(--c) 70%,#000)) padding-box,conic-gradient(from var(--spin),var(--holo)) border-box;
  box-shadow:0 12px 24px -14px var(--c),0 0 calc(30px + var(--lvl) * 50px) calc(var(--lvl) * 12px) color-mix(in srgb,var(--c) 55%,transparent),inset 0 -14px 30px rgba(0,0,0,.25),inset 0 10px 20px rgba(255,255,255,.35);
  animation:spin 2.2s linear infinite}
.orb.talk .orb-mic,.orb.wait .orb-mic{color:#fff;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3))}
.orb.wait{opacity:.85}
/* 誰かが話している間：その人の色に染まる */
.orb.busy{background:radial-gradient(circle at 50% 38%,color-mix(in srgb,var(--c) 14%,var(--orb-in1)),color-mix(in srgb,var(--c) 26%,var(--orb-in2)) 72%) padding-box,conic-gradient(from var(--spin),var(--holo)) border-box;color:var(--c);animation:spin 5s linear infinite}
.orb.busy .orb-mic{color:var(--c)}
html.dark .orb.busy,html.dark .orb.busy .orb-mic{color:color-mix(in srgb,var(--c) 45%,#fff)}
@keyframes spin{to{--spin:360deg}}

/* 声の大きさで広がる輪 */
.sonar{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.sonar i{position:absolute;width:var(--d);aspect-ratio:1;border-radius:50%;border:2px solid var(--c);opacity:0;transition:transform .08s linear,opacity .2s}
.orb-stage.talk .sonar i,.orb-stage.busy .sonar i{opacity:calc(.15 + var(--lvl) * .6)}
.orb-stage.talk .sonar i:nth-child(1),.orb-stage.busy .sonar i:nth-child(1){transform:scale(calc(1.04 + var(--lvl) * .10))}
.orb-stage.talk .sonar i:nth-child(2),.orb-stage.busy .sonar i:nth-child(2){transform:scale(calc(1.09 + var(--lvl) * .18));opacity:calc(.08 + var(--lvl) * .4)}
.orb-stage.talk .sonar i:nth-child(3),.orb-stage.busy .sonar i:nth-child(3){transform:scale(calc(1.14 + var(--lvl) * .26));opacity:calc(.04 + var(--lvl) * .25)}

/* 残り時間のリング */
.ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);pointer-events:none;opacity:0;transition:opacity .2s}
.orb-stage.talk .ring{opacity:1}
.ring-track{fill:none;stroke:var(--line);stroke-width:5}
.ring-prog{fill:none;stroke:url(#holoStroke);stroke-width:6;stroke-linecap:round;stroke-dasharray:590.6;stroke-dashoffset:calc(590.6 * (1 - var(--prog)));transition:stroke-dashoffset .25s linear}
.orb-stage.low .ring-prog{stroke:var(--bad)}
.orb-stage.low .timer{color:#fff;text-shadow:0 0 8px var(--bad)}

.ptt-note{margin:0;color:var(--muted);font-size:12.5px}
.ptt-log{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;width:100%;max-width:360px;align-items:center}

/* 下のタブ：持ち上がったホログラムのつまみが動く */
.tabs{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:6px 6px calc(6px + env(safe-area-inset-bottom));border-width:1px 0 0}
.tab-ind{position:absolute;left:6px;top:6px;width:calc(50% - 6px);height:46px;border-radius:14px;
  background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.75));
  box-shadow:0 1px 0 #fff inset,0 8px 16px -8px rgba(40,30,140,.45);transition:transform .25s cubic-bezier(.3,.7,.3,1)}
.tab-ind::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:linear-gradient(120deg,var(--holo));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
html.dark .tab-ind{background:linear-gradient(180deg,#2c2f66,#1d2048);box-shadow:0 8px 16px -8px rgba(0,0,0,.8)}
.tabs[data-tab="ptt"] .tab-ind{transform:translateX(100%)}
.tabs button{position:relative;z-index:1;height:46px;display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-weight:800}
.tabs button svg{font-size:17px}
.tabs button.on{color:var(--ink)}
.tabs button.on svg{color:var(--pri)}
.badge{min-width:20px;height:20px;border-radius:999px;background:var(--bad);color:#fff;font-size:12px;line-height:20px;padding:0 6px;box-shadow:0 0 10px var(--bad)}

/* 設定 */
.sheet{background:var(--glass);-webkit-backdrop-filter:blur(26px) saturate(1.6);backdrop-filter:blur(26px) saturate(1.6);color:var(--ink);border:1px solid var(--glass-edge);border-radius:24px;padding:0;width:min(94vw,440px);max-height:88dvh;
  box-shadow:0 30px 60px -20px rgba(30,24,120,.5)}
html:not(.dark) .sheet{background:rgba(255,255,255,.86)}
.sheet::backdrop{background:rgba(20,22,58,.35);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line);font-size:18px;position:sticky;top:0;background:inherit;z-index:1}
.x{font-size:18px;color:var(--muted);padding:2px 6px}
.set-row{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.set-row>label{font-weight:800;font-size:14px}
.set-row .note{margin:0;font-size:12px;color:var(--muted)}
.inline{display:flex;gap:8px;align-items:center}
.check{display:flex!important;align-items:center;gap:10px}
.check input{width:22px;height:22px;flex:none;accent-color:var(--pri)}


.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));transform:translateX(-50%);color:#fff;padding:11px 18px;border-radius:14px;font-size:14px;font-weight:700;max-width:90vw;z-index:9;
  background:linear-gradient(135deg,rgba(30,26,90,.92),rgba(70,40,140,.92));box-shadow:0 12px 30px -10px rgba(30,24,120,.7);border:1px solid rgba(255,255,255,.2)}

@media (prefers-reduced-motion: reduce){
  .telop::after{animation:none;display:none}
  .orb.talk,.orb.wait,.orb.busy{animation:none}
  .tab-ind,.orb{transition:none}
}

/* オーナー */
.me-pill[data-owner="1"]::after{content:" ★";}
.pill.kickable{cursor:pointer;outline:1px dashed rgba(255,255,255,.7);outline-offset:-3px}
.who-note{font-size:12px;color:var(--muted);align-self:center}
.msg .bubble.ownable{cursor:pointer}
select:disabled,button:disabled{opacity:.45;cursor:not-allowed}

/* 画像・ファイル */
.attach{width:42px;height:42px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:21px;color:var(--muted);cursor:pointer;background:var(--card);border:1px solid var(--line);box-shadow:var(--lift)}
.attach:active{transform:scale(.94)}
.msg .bubble.media{padding:4px;position:relative}
.msg.mine .bubble.media{padding:4px}
.bubble.media img{display:block;max-width:min(62vw,260px);max-height:300px;border-radius:14px;cursor:zoom-in;background:var(--line)}
.bubble.filecard{position:relative;padding-right:34px}
.file-link{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;min-width:150px}
.file-ico{font-size:30px;color:var(--pri);flex:none}
.msg.mine .file-ico{color:#fff}
.fname{font-weight:700;word-break:break-all;line-height:1.3}
.fsize{font-size:12px;opacity:.75;white-space:nowrap;margin-left:auto}
.bubble .more{position:absolute;top:4px;right:4px;width:26px;height:26px;border-radius:50%;font-size:16px;line-height:1;color:#fff;background:rgba(20,22,58,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.viewer{position:fixed;inset:0;z-index:20;background:rgba(8,9,26,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:16px}
.viewer img{max-width:100%;max-height:80dvh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.viewer-bar{display:flex;gap:10px}
.viewer-bar .btn-line{text-decoration:none;color:var(--ink)}

/* 設定のオーナー欄と退出 */
.owner-area{border-top:1px solid var(--line);background:color-mix(in srgb,var(--pri) 5%,transparent)}
.owner-head{margin:0;padding:12px 18px 0;font-weight:900;font-size:13px;background:linear-gradient(100deg,#3a2cff,#ff5fb8);-webkit-background-clip:text;background-clip:text;color:transparent}
.owner-tip{margin:0;padding:0 18px 14px;font-size:12px;color:var(--muted)}
.leave-row{border-top:1px solid var(--line);border-bottom:0;align-items:flex-start}
.msg .bubble.filecard,.msg.mine .bubble.filecard{padding-right:40px}

.pill.away{opacity:.38;filter:saturate(.4)}
.who-note{flex-basis:100%}

.notify-pick{margin-top:6px;font-size:14px}
.sound-hint{position:relative;z-index:2;width:100%;padding:9px 12px;font-weight:800;font-size:13.5px;color:#fff;background:linear-gradient(100deg,#5b4dff,#a35cff,#ff5fb8)}

/* 3つのタブ */
.tabs{grid-template-columns:1fr 1fr 1fr}
.tab-ind{width:calc((100% - 12px) / 3)}
.tabs[data-tab="ptt"] .tab-ind{transform:translateX(100%)}
.tabs[data-tab="note"] .tab-ind{transform:translateX(200%)}
.tabs button{font-size:13.5px;gap:5px}
@media (max-width:360px){.tabs button{font-size:12px}.tabs button svg{display:none}}

/* ノート */
.notes{position:relative}
.note-list{flex:1;overflow-y:auto;padding:6px 14px 96px;-webkit-overflow-scrolling:touch}
.note-day{margin:18px 2px 8px;font-size:13px;color:var(--muted);font-weight:800;letter-spacing:.04em}
.note-card{--c:#999;display:flex;flex-direction:column;gap:5px;width:100%;text-align:left;margin-bottom:10px;padding:13px 15px 12px 17px;border-radius:16px;
  background:var(--card);border:1px solid var(--glass-edge);box-shadow:inset 4px 0 0 var(--c),var(--lift);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.note-card:active{transform:scale(.99)}
.nc-title{font-size:16px;line-height:1.35}
.nc-ex{color:var(--muted);font-size:13.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}
.nc-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.note-empty{color:var(--muted);text-align:center;margin-top:40px;font-size:14px}
.fab{position:absolute;right:16px;bottom:16px;display:flex;align-items:center;gap:6px;padding:13px 20px 13px 16px;border-radius:999px;color:#fff;font-weight:900;font-size:15px;
  background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.5),transparent 45%),linear-gradient(135deg,#5b4dff,#a35cff 60%,#ff5fb8);
  box-shadow:0 0 0 2px rgba(255,255,255,.7),0 14px 26px -10px rgba(91,77,255,.9);z-index:2}
.fab svg{font-size:18px}
.fab:active{transform:scale(.95)}
.note-sheet{width:min(96vw,560px)}
.note-meta{display:flex;align-items:center;gap:8px;padding:12px 18px 0;font-size:12.5px;color:var(--muted)}
.note-body{padding:12px 18px 18px;white-space:pre-wrap;word-break:break-word;font-size:15.5px;line-height:1.75;max-height:60dvh;overflow-y:auto}
.note-acts{display:flex;gap:10px;padding:0 18px 18px}
.ed-body{display:flex;flex-direction:column;gap:10px;padding:14px 18px 18px}
#edTitle{font-weight:800}
#edText{width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;font-size:16px;line-height:1.7;resize:vertical;min-height:40dvh;outline:none;color:inherit}
#edText:focus{border-color:var(--pri);box-shadow:0 0 0 4px color-mix(in srgb,var(--pri) 18%,transparent)}
.tabs button{white-space:nowrap;font-size:13px;gap:4px;letter-spacing:0;padding:0 2px}
.tabs button svg{font-size:15px}
@media (max-width:370px){.tabs button svg{display:none}}

/* ピン留め */
.pin-bar{display:flex;align-items:center;gap:8px;width:100%;padding:9px 14px;border-width:0 0 1px;text-align:left;position:relative;z-index:1}
.pin-bar svg{font-size:17px;color:var(--pri);flex:none;transform:rotate(-12deg)}
.pin-text{flex:1;min-width:0;font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pin-more{font-size:12px;color:var(--muted);flex:none}
.pin-list{display:flex;flex-direction:column;border-width:0 0 1px;max-height:45dvh;overflow-y:auto;position:relative;z-index:1}
.pin-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--line)}
.pin-go{flex:1;min-width:0;display:flex;align-items:center;gap:8px;text-align:left}
.pin-ex{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.pin-off{flex:none;font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:var(--card)}
.msg.pinned .bubble::before{content:"";position:absolute;top:-7px;right:-6px;width:18px;height:18px;border-radius:50%;
  background:var(--pri) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M15.5 2.5 21.5 8.5l-2.1.7-3.6 3.6.6 4.6-1.6 1.6-3.9-3.9-5.3 5.3-1.4-1.4 5.3-5.3-3.9-3.9L7.2 8.2l4.6.6 3.6-3.6.1-2.7Z'/%3E%3C/svg%3E") center/12px no-repeat;box-shadow:0 2px 6px rgba(79,70,255,.5)}
.msg.mine.pinned .bubble::before{right:auto;left:-6px}
.msg .bubble{position:relative}
li.flash .bubble{animation:flash 1.5s ease-out}
@keyframes flash{0%,40%{box-shadow:0 0 0 4px color-mix(in srgb,var(--pri) 45%,transparent)}100%{box-shadow:none}}
.note-card.pinned{box-shadow:inset 4px 0 0 var(--c),0 0 0 1.5px color-mix(in srgb,var(--pri) 35%,transparent),var(--lift)}
.nc-clip{margin-left:auto;font-size:11.5px;color:var(--pri);font-weight:800}

/* ノートの添付 */
.note-files,.ed-files{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 14px}
.ed-files{padding:0}
.note-files:empty,.ed-files:empty{display:none}
.att{position:relative;display:flex;align-items:center;gap:8px;border-radius:12px;background:var(--card);border:1px solid var(--line);color:inherit;text-decoration:none;box-shadow:var(--lift)}
.att-img{width:96px;height:96px;overflow:hidden;padding:0}
.att-img img{width:100%;height:100%;object-fit:cover;display:block}
.att-file{padding:9px 12px;max-width:100%}
.att-file .file-ico{font-size:24px}
.att-file .fname{font-size:13.5px}
.att-x{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:rgba(20,22,58,.6);color:#fff;font-size:12px;line-height:1}
.att.uploading{color:var(--muted);font-size:13px;animation:blink 1s infinite}
.attach-line{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;cursor:pointer}
.attach-line svg{font-size:17px}
.note-acts .btn-line{display:inline-flex;align-items:center;gap:5px}
.note-acts .btn-line svg{font-size:15px;color:var(--pri)}
.note-acts [hidden]{display:none!important}

/* 入力欄（複数行） */
.send{align-items:flex-end}
#msgIn{flex:1;min-width:0;resize:none;border-radius:22px;padding:11px 16px;font:inherit;font-size:16px;line-height:1.45;max-height:132px;overflow-y:auto;background:var(--card);border:1px solid var(--line);color:inherit;outline:none}
#msgIn:focus{border-color:var(--pri);box-shadow:0 0 0 4px color-mix(in srgb,var(--pri) 18%,transparent)}
.send .attach,.send .send-btn{margin-bottom:2px}

/* スタンプ */
.stamp-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:10px;border-width:1px 0 0;max-height:42dvh;overflow-y:auto}
.stamp-pick{border-radius:14px;padding:4px;background:transparent;transition:transform .08s}
.stamp-pick:active{transform:scale(.92);background:var(--card)}
.stamp-pick img{width:100%;display:block}
.msg .bubble.stamp,.msg.mine .bubble.stamp{background:none!important;border:0!important;box-shadow:none!important;padding:0;cursor:pointer}
.bubble.stamp img{width:132px;display:block;filter:drop-shadow(0 6px 10px rgba(60,40,160,.18))}

/* ノートのコメント */
.note-cmts{border-top:1px solid var(--line);padding:12px 18px 16px}
.cmt-head{margin:0 0 8px;font-weight:800;font-size:14px}
.cmt-head .num{color:var(--muted);font-weight:700;font-size:12.5px}
.cmt-list{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-direction:column;gap:8px;max-height:34dvh;overflow-y:auto}
.cmt{--c:#999;padding:8px 10px 8px 12px;border-radius:12px;background:var(--card);border:1px solid var(--line);box-shadow:inset 3px 0 0 var(--c)}
.cmt-headline{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--muted)}
.cmt-del{margin-left:auto;font-size:12px;color:var(--muted)}
.cmt-text{margin-top:4px;white-space:pre-wrap;word-break:break-word;font-size:14.5px}
.cmt-form{display:flex;gap:8px;align-items:flex-end}
#cmtIn{flex:1;min-width:0;resize:none;border-radius:18px;padding:9px 14px;font:inherit;font-size:16px;line-height:1.45;max-height:132px;background:var(--card);border:1px solid var(--line);color:inherit;outline:none}
.send-btn.sm{width:40px;height:40px;font-size:17px}
.note-sheet[open]{display:flex;flex-direction:column}
#noteDlg{overflow-y:auto}
#noteDlg .note-body{max-height:none;overflow:visible}

/* リンク */
.lnk{color:#1f5fd6;text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.msg.mine .bubble .lnk{color:#fff}
html.dark .lnk{color:#8fb4ff}

/* PDFビューアー（ページの上に重ねる全画面） */
.pdf-dlg{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;
  background:#dfe2f1;color:var(--ink);overflow:hidden}
.pdf-dlg[open]{display:flex;flex-direction:column}
.pdf-dlg::backdrop{background:rgba(20,22,58,.5)}
html.dark .pdf-dlg{background:#04050f}
.pdf-head{flex:none;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;
  background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
html.dark .pdf-head{background:rgba(16,18,44,.94)}
.pdf-head .btn-line{padding:8px 12px;font-size:14px;text-decoration:none;color:var(--ink);flex:none}
.pdf-head #pdfDl{color:var(--pri)}
html.dark .pdf-head #pdfDl{color:#a9b6ff}
.pdf-name{flex:1;min-width:0;font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}
.pdf-talk{flex:none;display:flex;align-items:center;justify-content:center;gap:8px;padding:7px 12px;font-weight:700;font-size:14px;
  color:#fff;background:color-mix(in srgb,var(--c,#4f46ff) 82%,#000)}
.pdf-talk svg{font-size:16px;animation:pdfPulse 1s ease-in-out infinite}
@keyframes pdfPulse{50%{opacity:.35}}
.pdf-scroll{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-x pan-y;
  padding:12px 10px calc(24px + env(safe-area-inset-bottom))}
.pdf-pages{min-width:100%;margin:0 auto}
.pdf-page{position:relative;width:100%;margin:0 auto 12px;background:#fff;box-shadow:0 4px 16px rgba(20,22,58,.22);border-radius:2px;overflow:hidden}
html.dark .pdf-page{box-shadow:0 4px 18px rgba(0,0,0,.8);outline:1px solid rgba(255,255,255,.08)}
.pdf-canvas{display:block;width:100%;height:100%}
.pdf-no{position:absolute;right:6px;bottom:6px;font-size:11px;padding:1px 7px;border-radius:999px;background:rgba(20,22,58,.55);color:#fff}
.pdf-msg{margin:40px 0 14px;text-align:center;color:var(--muted);font-weight:700}
.pdf-alt{display:table;margin:0 auto;text-decoration:none;color:var(--ink)}

/* マイクの状態 */
.mic-state{margin:2px auto 0;padding:6px 14px;border-radius:999px;border:1px solid var(--line,rgba(0,0,0,.15));background:transparent;color:var(--muted);font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}
.mic-state[data-s="on"]{color:#1f8f4e;border-color:rgba(31,143,78,.45)}
.mic-state[data-s="starting"]{color:#b07800;border-color:rgba(176,120,0,.45)}
.mic-state[data-s="error"]{color:#c22a33;border-color:rgba(194,42,51,.5)}

/* トランシーバー：起動・停止 */
.orb-power{display:none;font-size:52px;color:var(--muted)}
.orb.off .orb-mic{display:none}
.orb.off .orb-power{display:block}
.orb.off{animation:none;filter:saturate(.35)}
.orb.off .orb-label{color:var(--ink)}
.orb-sub{font-size:13px;font-weight:700;opacity:.8;min-height:1.3em;max-width:80%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.orb.talk .orb-sub,.orb.wait .orb-sub{color:#fff;opacity:.95}
.orb.idle .orb-sub{color:var(--muted)}
.radio-stop{align-self:center!important;display:inline-flex;align-items:center;gap:6px;padding:9px 22px;border-radius:999px}
.radio-stop svg{font-size:16px}
.ptt-note{max-width:340px;line-height:1.6}
.rc-dot{width:9px;height:9px;border-radius:50%;background:var(--muted);flex:none}
.radio-chip.on{color:var(--ok)}
.radio-chip.on .rc-dot{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.radio-chip.talk{color:var(--bad)}
.radio-chip.talk .rc-dot{background:var(--bad);box-shadow:0 0 8px var(--bad);animation:pdfPulse 1s infinite}
/* 起動中にほかの画面にいるときのバー */
.radio-bar{display:flex;align-items:center;gap:10px;padding:8px 10px 8px 14px;border-width:1px 0 0;position:relative;z-index:2}
.rb-go{flex:1;min-width:0;display:flex;align-items:center;gap:8px;font-weight:800;font-size:14px;color:var(--ink);text-align:left}
.rb-go span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.radio-bar .rc-dot{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.rb-talk{flex:none;min-width:96px;height:44px;border-radius:999px;font-weight:900;font-size:16px;color:#fff;background:linear-gradient(135deg,var(--pri),var(--pri2));box-shadow:0 6px 14px -6px var(--pri)}
.rb-talk:disabled{opacity:.45}
.radio-bar.talk .rc-dot{background:var(--bad);box-shadow:0 0 8px var(--bad);animation:pdfPulse 1s infinite}
.radio-bar.talk .rb-talk{background:var(--bad);box-shadow:0 6px 14px -6px var(--bad)}

/* ---------- 状態の色（送信＝赤／受信＝緑／切断＝灰） ---------- */
.radio-chip.rx{color:var(--rx)}
.radio-chip.rx .rc-dot{background:var(--rx);box-shadow:0 0 8px var(--rx);animation:pdfPulse 1s infinite}
.radio-chip.talk{color:var(--talk)}
.radio-chip.talk .rc-dot{background:var(--talk);box-shadow:0 0 8px var(--talk)}
.radio-chip.lost{color:var(--muted)}
.radio-chip.lost .rc-dot{background:var(--warn);box-shadow:none;animation:pdfPulse 1.4s infinite}
.radio-bar.rx .rc-dot{background:var(--rx);box-shadow:0 0 8px var(--rx);animation:pdfPulse 1s infinite}
.radio-bar.talk .rc-dot{background:var(--talk);box-shadow:0 0 8px var(--talk)}
.radio-bar.talk .rb-talk{background:var(--talk);box-shadow:0 6px 14px -6px var(--talk)}
.radio-bar.lost .rc-dot{background:var(--warn);box-shadow:none}
/* 送信中は太い赤の輪、受信中は緑の輪で、色が見分けにくくても形でわかるようにする */
.orb.talk{border-width:14px}
.orb.busy{border-style:solid;border-color:var(--rx);background:radial-gradient(circle at 50% 38%,color-mix(in srgb,var(--rx) 14%,var(--orb-in1)),color-mix(in srgb,var(--rx) 26%,var(--orb-in2)) 72%);color:var(--rx);animation:none}
.orb.busy .orb-mic{color:var(--rx)}
.orb.offline{opacity:.55;filter:grayscale(1);animation:none}
.orb.offline .orb-sub{color:var(--muted)}

/* ---------- 聞き直す ---------- */
.replay{width:100%;max-width:360px}
.replay-h{margin:0 0 6px;font-weight:800;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.replay-h span{font-weight:600;font-size:11px}
.replay-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.rp{width:100%;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--lift);text-align:left;min-height:46px}
.rp-ico{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:11px;color:#fff;background:var(--rx);flex:none}
.rp-name{flex:1;min-width:0;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rp time,.rp-len{font-size:12px;color:var(--muted)}
.rp.playing{border-color:var(--rx)}
.rp.playing .rp-ico{background:var(--talk)}

/* ---------- 招待QR ---------- */
.invite-body{padding:16px 18px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.invite-qr{background:#fff;padding:14px;border-radius:16px;min-width:248px;min-height:248px;display:grid;place-items:center}
.invite-qr img,.invite-qr canvas{display:block;width:220px;height:220px}
.invite-until{margin:0;font-weight:800}
.invite-body .note{margin:0;font-size:12px;color:var(--muted)}
.invite-body .inline{width:100%}
#inviteUrl{flex:1;min-width:0;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:12px}
#inviteRevoke{align-self:flex-start}
.stealth-btn{align-self:center;margin-top:2px}

body.has-bar .toast{bottom:calc(150px + env(safe-area-inset-bottom))}
.orb.talk,.orb.wait{background:radial-gradient(circle at 50% 35%,color-mix(in srgb,var(--talk) 55%,#fff),var(--talk) 55%,color-mix(in srgb,var(--talk) 70%,#000)) padding-box,linear-gradient(var(--talk),var(--talk)) border-box;animation:none}
.orb.wait{border-width:9px}
.orb-stage.talk .sonar i{border-color:var(--talk)}
.orb-stage.busy .sonar i{border-color:var(--rx)}

/* =========================================================
   虹色をやめたシンプルな見た目（ここより下が優先）
   ========================================================= */
:root{
  --bg:#f3f4f6; --ink:#16181d; --muted:#6b7280; --line:rgba(17,24,39,.10);
  --glass:rgba(255,255,255,.96); --glass-edge:rgba(17,24,39,.08); --card:#ffffff;
  --pri:#2f5bea; --pri2:#2f5bea; --ring:#d5d9e0;
  --holo:var(--ring),var(--ring);
  --orb-in1:#ffffff; --orb-in2:#ffffff;
  --lift:0 1px 2px rgba(17,24,39,.06);
}
html.dark{
  --bg:#0f1115; --ink:#eceef2; --muted:#9aa1ad; --line:rgba(255,255,255,.10);
  --glass:rgba(24,27,33,.97); --glass-edge:rgba(255,255,255,.08); --card:#191c22;
  --pri:#5b82ff; --pri2:#5b82ff; --ring:#2c313b;
  --orb-in1:#1b1f26; --orb-in2:#1b1f26;
  --lift:none;
}
.holo-bg{display:none}
.glass,.sheet,.card3d{-webkit-backdrop-filter:none;backdrop-filter:none}
.holo-title{background:none;color:var(--ink);filter:none!important;font-size:26px;letter-spacing:.04em}
.card3d{transform:none;box-shadow:0 10px 30px -18px rgba(17,24,39,.35);background:var(--card)}
.card3d::before{display:none}
.emblem{background:var(--pri);box-shadow:none}
.emblem svg{filter:none}
.cta{background:var(--pri);box-shadow:none}
.cta:active{box-shadow:none;filter:brightness(.92)}
input,select{box-shadow:none}
.me-pill,.pill{background:var(--c);box-shadow:none;text-shadow:none}
.msg.mine .bubble{background:var(--c);box-shadow:none;text-shadow:none}
.send-btn,.fab,.rb-talk{background:var(--pri);box-shadow:none}
.telop{background:var(--c);box-shadow:none;text-shadow:none}
.telop::after{display:none}
.sound-hint{background:var(--pri)}
.owner-head{background:none;color:var(--pri);-webkit-background-clip:border-box;background-clip:border-box}
.toast{background:rgba(22,24,29,.94);box-shadow:0 8px 24px -10px rgba(0,0,0,.4);border:0}
.tab-ind{background:var(--bg);box-shadow:none}
.tab-ind::before{background:var(--line)}
html.dark .tab-ind{background:#232730;box-shadow:none}
.tabs button.on svg{color:var(--pri)}
.chip{box-shadow:none}
/* トランシーバーの丸ボタン：白い円＋灰色の縁。状態のときだけ色がつく */
.orb{background:var(--orb-in1);border:9px solid var(--ring);animation:none;
  box-shadow:0 18px 36px -22px rgba(17,24,39,.45)}
html.dark .orb{box-shadow:0 18px 36px -22px rgba(0,0,0,.9)}
.orb-sheen{display:none}
.orb-mic{color:var(--pri);filter:none}
.orb.off{filter:none}
.orb.off .orb-power{color:var(--muted)}
.orb.talk,.orb.wait{background:var(--talk);border:14px solid color-mix(in srgb,var(--talk) 70%,#000);color:#fff;
  box-shadow:0 0 calc(18px + var(--lvl) * 40px) calc(var(--lvl) * 10px) color-mix(in srgb,var(--talk) 45%,transparent)}
.orb.wait{border-width:9px;opacity:.85}
.orb.busy{background:color-mix(in srgb,var(--rx) 10%,var(--orb-in1));border:14px solid var(--rx);color:var(--rx)}
.orb.idle .orb-sub{color:var(--muted)}
.sonar i{border-color:var(--c)}

/* ---------- 暗所モード（お化け屋敷の中用）：黒地に暗い赤。光るもの・動くものを止める ---------- */
html.stealth{
  --bg:#000; --ink:#a33a3a; --muted:#6e2626; --line:rgba(150,40,40,.28);
  --glass:rgba(8,0,0,.92); --glass-edge:rgba(150,40,40,.25); --card:#0b0202;
  --pri:#8e2424; --pri2:#6e1c1c; --ok:#2d6b40; --warn:#7a5a14; --bad:#9b2020;
  --talk:#9b2020; --rx:#2e6b42;
  --orb-in1:#120505; --orb-in2:#050000;
  --lift:none; color-scheme:dark;
}
html.stealth .holo-bg{display:none}
html.stealth *,html.stealth *::before,html.stealth *::after{animation:none!important;text-shadow:none!important}
html.stealth .glass,html.stealth .sheet{-webkit-backdrop-filter:none;backdrop-filter:none}
html.stealth .orb{background:radial-gradient(circle at 50% 40%,var(--orb-in1),var(--orb-in2) 75%);border:9px solid var(--line);box-shadow:none}
html.stealth .orb.talk,html.stealth .orb.wait{background:#2a0606;border:14px solid var(--talk);color:#d05050;box-shadow:none}
html.stealth .orb.talk .orb-mic,html.stealth .orb.wait .orb-mic{color:#d05050;filter:none}
html.stealth .orb.busy{background:#03140a;border-color:var(--rx);color:#4f9a68}
html.stealth .orb-mic,html.stealth .orb-power{color:var(--ink);filter:none}
html.stealth .orb-sheen,html.stealth .sonar{display:none}
html.stealth .orb.off{filter:none}
html.stealth .telop{background:#0d0303;color:var(--ink);box-shadow:none;border-bottom:1px solid var(--line)}
html.stealth .telop::after{display:none}
html.stealth .eq i{background:currentColor}
html.stealth .cta,html.stealth .fab,html.stealth .send-btn,html.stealth .rb-talk{background:#3a0b0b;color:#d05050;box-shadow:none}
html.stealth .radio-bar.talk .rb-talk{background:#5a0e0e}
html.stealth .tab-ind{background:#140404;box-shadow:none}
html.stealth .tab-ind::before{background:var(--line)}
html.stealth .holo-title{background:none;color:var(--ink);filter:none}
html.stealth .pill,html.stealth .me-pill{filter:brightness(.42) saturate(.7);box-shadow:none}
html.stealth img{filter:brightness(.55)}
html.stealth .dot,html.stealth .rc-dot,html.stealth .badge{box-shadow:none!important}
html.stealth .toast{background:#140404;color:var(--ink);border:1px solid var(--line);box-shadow:none}
html.stealth .sound-hint{background:#2a0606;color:#d05050}
html.stealth .invite-qr{filter:brightness(.8)}
html.stealth .rp-ico{color:#000}