:root{--bg:#020b19;--card:#111e36;--panel:#1a2c4c;--ink:#f6f8ff;--muted:#94a4c4;--line:#263c61;--blue:#4e8bf7;--green:#78db23;--danger:#ef626c;--soft:#1c3153}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;background:#020713;color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}#app{width:min(100%,520px);min-height:100dvh;margin:auto;background:radial-gradient(circle at 50% 22%,#10213d 0,#020b19 58%);box-shadow:0 0 60px #0008;padding-bottom:24px}header{height:74px;display:flex;align-items:center;justify-content:space-between;padding:max(12px,env(safe-area-inset-top)) 18px 8px}.channel-title{display:flex;align-items:center;gap:11px}.channel-title h1{font-size:19px;margin:0}.channel-title small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.people-mark{color:#77a0ff;letter-spacing:-8px;padding-right:7px;font-size:27px;transform:scaleX(1.12)}.header-actions{display:flex;align-items:center;gap:14px}.signal-dot{color:var(--green);font-size:24px;text-shadow:0 0 13px #78db23aa}.round{width:42px;height:42px;border:0;background:transparent;font-size:30px;padding:0}.view{display:none;padding:20px 18px}.view.active{display:block}nav{height:82px;display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid #172541}nav button{position:relative;display:grid;justify-items:center;gap:5px;padding:8px 2px 11px;border:0;border-bottom:4px solid transparent;background:transparent;color:var(--muted)}nav button i{font-style:normal;font-size:28px;line-height:30px}nav button span{font-size:11px;font-weight:800;letter-spacing:.1em}nav button.active{color:white;border-color:var(--blue)}.phone-nav b{position:absolute;top:3px;right:20px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--danger);color:white;display:grid;place-items:center;font-size:10px}.phone-nav b[hidden]{display:none}.member-summary{width:100%;min-height:62px;padding:0 21px;border:1px solid #2d4269;border-radius:25px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(145deg,#213558,#152540)}.member-summary>span{color:var(--green);font-size:14px}.member-summary>span b{font-size:19px}.member-summary strong{font-size:16px}.member-summary strong i{font-style:normal;font-size:21px;margin-left:6px}.members{display:none;margin-top:9px;padding:9px;border:1px solid #314a77;border-radius:20px;background:#0f1d35;box-shadow:0 18px 45px #0008}.members.open{display:block}.member{display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center;padding:7px;text-align:left}.member i{position:relative;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:white;font-style:normal;font-weight:800}.member b{font-size:13px}.member small{font-size:10px;color:var(--green)}.member.is-phone-busy small,.member.is-phone-busy>b{color:#ffc15c}.member .busy-mark{position:absolute;right:-6px;top:-6px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:var(--danger);border:2px solid var(--bg);font-size:10px}.talk-zone{height:500px;position:relative;display:grid;place-items:center}.talk-status{position:absolute;top:25px;display:flex;gap:12px;margin:0;font-size:15px}.talk-status span{color:var(--ink)}.talk-status strong{font-weight:500;color:var(--muted)}.dial{position:absolute;width:360px;height:360px;border-radius:50%;background:repeating-conic-gradient(from -1deg,var(--blue) 0deg 1deg,transparent 1deg 5deg);opacity:.75;filter:drop-shadow(0 0 8px #417ee626)}.dial:after{content:"";position:absolute;inset:24px;border-radius:50%;background:#020b19}.dial-top,.dial-bottom{position:absolute;left:50%;z-index:1;transform:translateX(-50%);color:var(--blue);font-weight:800;letter-spacing:.1em}.dial-top{top:0}.dial-bottom{bottom:0}#ptt{position:relative;z-index:2;width:274px;height:274px;border:8px solid var(--blue);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 35%,#2a416b,#192a4a 72%);color:white;box-shadow:inset 0 0 35px #4e8bf726,0 0 0 2px #173568;touch-action:manipulation;user-select:none;-webkit-tap-highlight-color:transparent;transition:transform .16s,filter .2s}#ptt:active{transform:scale(.97)}#ptt:disabled{filter:grayscale(.8);opacity:.55}.mic-symbol{width:57px;height:81px;margin-bottom:12px;border-radius:31px;background:white;position:relative;font-size:0}.mic-symbol:before{content:"";position:absolute;width:84px;height:63px;left:-14px;top:32px;border:8px solid white;border-top:0;border-radius:0 0 48px 48px}.mic-symbol:after{content:"";position:absolute;width:8px;height:36px;left:25px;top:89px;background:white;box-shadow:-21px 28px 0 -1px white,21px 28px 0 -1px white}#ptt strong{margin-top:50px;font-size:26px}#ptt small{margin-top:5px;color:#bac7df;font-size:13px}.quick-settings{margin-top:0;background:#0d192d;border:1px solid var(--line);border-radius:18px;padding:5px 14px}.quick-settings label{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;border-bottom:1px solid var(--line);font-size:12px;font-weight:700}.quick-settings label:nth-child(3){display:block;padding:11px 0}.quick-settings label:nth-child(3) span{display:flex;justify-content:space-between}.quick-settings input[type=range]{width:100%;accent-color:var(--blue)}.quick-settings button{width:100%;border:0;background:transparent;color:#7facff;padding:14px;font-weight:800}.phone-busy-toggle span strong,.phone-busy-toggle span small{display:block}.phone-busy-toggle span small{color:var(--muted);font-size:9px;margin-top:3px}.phone-busy-toggle input{accent-color:var(--danger);width:22px;height:22px}.view>h2{margin-top:2px}.hint{color:var(--muted);font-size:11px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;margin:10px 0}.meta{display:flex;justify-content:space-between;gap:8px}.meta strong{font-size:13px}.meta time{font-size:10px;color:var(--muted)}.transcript{font-size:13px;line-height:1.65}.card audio{width:100%;height:38px}.phone{display:inline-block;color:#8fb7ff;background:var(--soft);padding:6px 9px;border:0;border-radius:10px;text-decoration:none;font-weight:800;margin:3px}.edit-row{display:flex;gap:7px;margin-top:9px}.edit-row button,.call-status button{border:0;border-radius:10px;padding:8px;background:var(--soft);color:#9cbcff;font-weight:700;font-size:10px}.call-status{display:flex;gap:5px;flex-wrap:wrap;margin:10px 0}.call-status button.selected{background:var(--blue);color:#fff}.card textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:9px;background:var(--bg);color:var(--ink)}.map-person{display:flex;align-items:center;justify-content:space-between}.map-person a{color:#91b8ff}.modal{display:none;position:fixed;inset:0;background:#020713dd;z-index:30;align-items:flex-end;justify-content:center}.modal.show{display:flex}.sheet{width:min(100%,520px);max-height:92dvh;overflow:auto;background:var(--card);padding:25px 20px calc(25px + env(safe-area-inset-bottom));border-radius:26px 26px 0 0}.sheet h2{margin:0}.sheet p{color:var(--muted);font-size:12px}.sheet label{display:block;font-size:11px;font-weight:700;margin-top:14px}.sheet input,.profile-settings select{display:block;width:100%;height:46px;border:1px solid var(--line);border-radius:12px;padding:0 12px;margin-top:5px;background:var(--bg);color:var(--ink)}.primary{width:100%;height:48px;border:0;border-radius:13px;background:var(--blue);color:white;font-weight:800;margin-top:18px}.profile-settings{display:grid;grid-template-columns:1fr 1fr;gap:10px}.profile-preview{display:flex;align-items:center;gap:12px;margin-top:15px;padding:11px;border:1px solid var(--line);border-radius:15px;background:var(--bg)}.profile-preview>i{width:48px;height:48px;border-radius:17px;background:#0b8a61;color:white;display:grid;place-items:center;font-style:normal;font-size:20px;font-weight:800}.profile-preview strong,.profile-preview small{display:block}.profile-preview small{font-size:9px;color:var(--muted);margin-top:4px}#toast{display:none;position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#f5f7ff;color:#0c1729;border-radius:16px;padding:10px 16px;font-size:11px;font-weight:800;z-index:40;white-space:nowrap;box-shadow:0 10px 35px #0008}body.dark{background:#020713}@media(max-width:390px){.dial{width:330px;height:330px}#ptt{width:250px;height:250px}.talk-zone{height:470px}.member-summary{padding:0 16px}.member-summary strong{font-size:14px}}@media(max-width:370px){.profile-settings{grid-template-columns:1fr}}@media(min-width:600px){body{padding:20px 0}#app{border-radius:28px;overflow:hidden;min-height:calc(100dvh - 40px)}}