@charset "UTF-8";
:root{color-scheme:light;--paper:#f5f4f0;--ink:#202c2b;--muted:#7b827d;--line:#e5e7df;--orange:#e96d3c;--green:#356451;--white:#fff;--radius:22px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-size:14px}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #e99b3c;outline-offset:4px}button,input{border-radius:12px}button{border:0}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.app-shell{max-width:1440px;padding:0 64px;margin:auto}.topbar{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dedfd7;gap:20px}.brand{display:flex;align-items:center;font-size:22px;font-weight:850;letter-spacing:-1.3px;white-space:nowrap}.brand-light{font-weight:450}.brand-symbol{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#f1f3d0;border-radius:8px;width:31px;height:35px;margin-right:10px;font-size:30px;line-height:1}.brand-dot{font-size:10px;align-self:flex-start;margin-top:3px;margin-left:3px}.edition,.micro-label{font-size:10px;letter-spacing:1.4px;font-weight:700}.edition{color:#858a81}.connection-pill{display:flex;align-items:center;gap:8px;border:1px solid #d9ddd2;border-radius:99px;padding:9px 14px;font-size:12px;white-space:nowrap}.status-dot{display:inline-block;width:7px;height:7px;border-radius:100%;background:#a2a69d;flex-shrink:0}.connection-pill.online{color:var(--green);background:#e9eee5;border-color:#dae3d5}.connection-pill.online .status-dot{background:var(--green)}.intro{padding:45px 0 34px;display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:var(--green);margin:0 0 14px}h1{font-size:44px;line-height:1.25;letter-spacing:-2.4px;margin:0;font-weight:750}.intro-copy{color:var(--muted);font-size:14px;margin:14px 0 0}.mobile-break{display:none}.frequency-art{display:flex;align-items:center;gap:7px;height:100px;margin-right:30px;opacity:.65}.frequency-art i{display:block;width:4px;height:14px;background:#aab99b;border-radius:5px}.frequency-art i:nth-child(3n){height:40px}.frequency-art i:nth-child(4n){height:65px}.frequency-art i:nth-child(5n){height:92px}.workspace{display:grid;grid-template-columns:260px minmax(300px,1fr) 260px;gap:18px;align-items:start}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.setup{padding:25px 21px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;gap:8px}.section-heading h2{font-size:15px;margin:0;letter-spacing:-.4px}.section-heading .micro-label{color:#92998c;font-size:9px}.setup label,.setup legend{font-size:12px;font-weight:600;display:block;margin-bottom:9px}.setup input:not([type=radio]){width:100%;border:1px solid #e1e5dc;background:#fafbf8;padding:13px 12px;min-height:45px;color:var(--ink);font-size:13px}.setup input::placeholder{color:#9b9e96}fieldset{border:0;margin:25px 0;padding:0;min-width:0}fieldset legend{padding:0}.channel-option{position:relative;display:block!important;margin:0 0 7px!important;cursor:pointer}.channel-option input{position:absolute;opacity:0;width:1px;height:1px}.channel-option .channel-card{display:flex;align-items:center;gap:11px;border:1px solid transparent;border-radius:12px;padding:13px 11px;background:#f8f9f5;font-size:13px;font-weight:500}.channel-option input:checked+.channel-card{background:#edf1e8;border-color:#b7c8a3;color:#2c4b38}.channel-option input:focus-visible+.channel-card{outline:3px solid #e99b3c;outline-offset:2px}.channel-option input:disabled+.channel-card{cursor:default}.channel-icon{font-size:18px;color:#8b9880}.channel-card small{font-size:10px;color:#89937f;margin-left:auto}.button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:46px;padding:12px 15px;font-weight:600;font-size:13px}.primary{margin-top:21px;background:var(--ink);color:white}.primary:disabled{opacity:.4}.primary:not(:disabled):hover{background:#365044}.secondary{margin-top:20px;background:#f4f4ed;color:#5b6555}.setup-note{display:flex;align-items:flex-start;gap:9px;border-top:1px solid var(--line);margin-top:25px;padding-top:20px}.setup-note p{font-size:11px;line-height:1.8;color:#8a9085;margin:0}.note-icon{color:#8c9882;font-size:14px}.radio{min-height:557px;padding:26px 29px 0;display:flex;align-items:center;flex-direction:column;overflow:hidden;position:relative;background:radial-gradient(ellipse at center,#fff 30%,#fafbf7)}.radio-top{display:flex;justify-content:space-between;width:100%;align-items:center;color:#8c9386}.radio-number{font-size:11px;letter-spacing:1px;font-variant-numeric:tabular-nums}.radio-title{text-align:center;margin-top:30px}.channel-tag{color:var(--green);font-size:10px;background:#edf2e8;border-radius:5px;padding:5px 8px;display:inline-block}.radio-title h2{font-size:29px;letter-spacing:-1px;margin:12px 0 8px}.radio-title p{font-size:12px;color:#8c9387;margin:0;min-height:18px}.ptt-wrap{width:268px;height:268px;display:grid;place-items:center;position:relative;margin:12px 0 2px;flex-shrink:0}.ptt-ring{position:absolute;border:1px solid #e9eae1;border-radius:50%;pointer-events:none}.ring-outer{inset:0}.ring-inner{inset:16px}.ptt-wrap:after{content:"";position:absolute;inset:34px;border:1px dashed #dadfce;border-radius:50%;pointer-events:none}#ptt{width:182px;height:182px;border-radius:50%;background:var(--orange);color:white;box-shadow:0 8px 0 #cb5930,0 14px 22px #d8663026;display:flex;align-items:center;justify-content:center;flex-direction:column;position:relative;z-index:1;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;transition:background .15s,transform .1s,box-shadow .1s}#ptt:disabled{background:#c8cdc0;box-shadow:0 8px 0 #b3bba9,0 14px 22px #73836317}#ptt svg{height:42px;width:42px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:15px}#ptt-label{font-weight:700;font-size:17px;letter-spacing:-.6px}.ptt-sub{font-size:8px;letter-spacing:1.8px;margin-top:8px;opacity:.75}.radio.transmitting #ptt{background:#356451;box-shadow:0 3px 0 #244c3a,0 10px 35px #35645130;transform:translateY(5px)}.radio.transmitting .ptt-ring{border-color:#a5b89b;animation:breathe 1.5s ease-in-out infinite}.radio.receiving #ptt{background:#8d9f7d;box-shadow:0 8px 0 #718466}.radio-state{display:flex;gap:7px;align-items:center;color:#7f8878;font-size:12px;min-height:30px;margin-top:5px}.radio.transmitting .radio-state,.radio.receiving .radio-state{color:var(--green)}.radio.transmitting .radio-state .status-dot,.radio.receiving .radio-state .status-dot{background:var(--green)}.radio-bottom{margin-top:auto;border-top:1px solid var(--line);width:calc(100% + 58px);padding:17px 25px;display:flex;justify-content:space-between;font-size:10px;color:#8b9383;gap:12px}kbd{font:inherit;border:1px solid #dce0d4;padding:2px 5px;border-radius:4px;margin-right:4px;color:#6e7b62}.right-column{display:flex;flex-direction:column;gap:17px}.members{padding:25px 21px;min-height:270px}.members .section-heading{margin-bottom:20px}.count{font-size:11px;border-radius:6px;padding:3px 7px;background:#eff1e9;color:#5e6e53;font-weight:700}#members{padding:0;list-style:none;margin:0;max-height:300px;overflow:auto}.empty-members{text-align:center;padding:11px 0 9px}.empty-members>span{display:block;font-size:33px;color:#b6c0aa;margin-bottom:12px}.empty-members strong{font-size:12px;font-weight:500}.empty-members p{font-size:11px;line-height:1.8;color:#999e92;margin:8px 0}.members-limit{border-top:1px solid var(--line);padding-top:15px;margin:17px 0 0;font-size:10px;color:#9ba18f}.member{display:flex;align-items:center;gap:10px;padding:8px 0}.avatar{display:grid;place-items:center;width:32px;height:32px;background:#f0f2eb;border-radius:11px;font-size:12px;color:#68775a;flex-shrink:0}.member-info{min-width:0;flex:1}.member-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-status{font-size:10px;color:#989f90;margin-top:4px}.member.speaking .avatar{background:var(--green);color:white}.member.speaking .member-status{color:var(--green)}.guide{padding:24px 23px;background:#e9eddf;border-color:#e0e5d4}.guide .eyebrow{font-size:8px;color:#899475;letter-spacing:1.4px}.guide h2{font-size:22px;letter-spacing:-.8px;line-height:1.5;margin:12px 0 17px;font-weight:600}.guide ol{padding:0;list-style:none;counter-reset:step;margin:0}.guide li{counter-increment:step;font-size:11px;margin-top:11px;color:#667353;display:flex;align-items:center;gap:8px}.guide li:before{content:counter(step);width:17px;height:17px;border:1px solid #c7d0b6;border-radius:50%;font-size:9px;display:inline-grid;place-items:center}.guide p{font-size:10px;line-height:1.8;margin:18px 0 0;color:#8a947c;border-top:1px solid #d5ddc7;padding-top:14px}footer{padding:30px 0;display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#979d8e}footer>span:last-child{font-size:8px;letter-spacing:1px}.footer-divider{margin:0 10px;color:#c4c8bc}.notice{margin-top:18px;padding:14px 18px;background:#fff0e6;border:1px solid #f1c9b1;border-radius:12px;color:#94542d;font-size:13px;line-height:1.7}.audio-enable{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:auto;background:var(--ink);color:white;z-index:5;box-shadow:0 5px 30px #0003}.muted{color:var(--muted);font-size:12px}@keyframes breathe{50%{opacity:.4;transform:scale(1.025)}}
@media(min-width:1400px){.workspace{grid-template-columns:280px minmax(300px,1fr) 280px}.radio{min-height:580px}.ptt-wrap{margin-top:24px}}
@media(max-width:1100px){.app-shell{padding:0 28px}.workspace{grid-template-columns:225px minmax(290px,1fr)}.right-column{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.members{min-height:0}.guide h2 br{display:none}.guide h2{font-size:19px}.guide ol{display:flex;flex-wrap:wrap;gap:15px}.guide li{margin:0}.frequency-art{margin-right:0}.edition{display:none}}
@media(max-width:640px){.app-shell{padding:0 18px}.topbar{height:77px}.brand{font-size:20px}.brand-symbol{width:27px;height:31px;font-size:26px}.connection-pill{padding:7px 10px;font-size:10px}.intro{padding:30px 0 24px}.intro .eyebrow{font-size:8px;letter-spacing:1.4px;margin-bottom:12px}h1{font-size:32px;letter-spacing:-1.6px}.intro-copy{font-size:12px}.frequency-art{gap:4px;width:80px;overflow:hidden;height:90px;opacity:.4}.frequency-art i{min-width:3px}.workspace{grid-template-columns:1fr;gap:15px}.setup{padding:21px}.setup .section-heading{margin-bottom:18px}fieldset{margin:20px 0;display:flex;gap:7px;flex-wrap:wrap}fieldset legend{margin-bottom:10px}.channel-option{flex:1;min-width:80px}.channel-option .channel-card{padding:12px 8px;gap:5px;justify-content:center;font-size:11px}.channel-card small{display:none}.channel-icon{font-size:14px}.setup-note{margin-top:18px;padding-top:14px}.setup-note br{display:none}.radio{min-height:516px;padding:22px 22px 0}.radio-title{margin-top:23px}.radio-title h2{font-size:27px}.radio-bottom{width:calc(100% + 44px);padding:16px 20px}.right-column{display:flex;grid-column:auto}.members{padding:23px}.guide{padding:23px}.guide ol{display:block}.guide li{margin-top:10px}.guide h2 br{display:none}.guide h2{font-size:20px}footer{flex-direction:column;font-size:10px;padding:25px 0 max(25px,env(safe-area-inset-bottom))}.mobile-break{display:block}body.joined .setup{padding:18px 21px}body.joined #join-form,body.joined .setup-note,body.joined .setup .section-heading{display:none}body.joined #leave{margin:0;min-height:36px;padding:7px 10px}body.joined .intro{padding:22px 0}body.joined .intro h1{font-size:25px}body.joined .mobile-break{display:none}body.joined .intro-copy,body.joined .intro .eyebrow,body.joined .frequency-art{display:none}body.joined .workspace{gap:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Three simultaneous speakers */
.speaker-panel{width:100%;background:#edf2e8;border-radius:12px;padding:12px 14px;margin:12px 0 20px}.speaker-heading{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#53694c;margin-bottom:9px}.speaker-heading strong{font-variant-numeric:tabular-nums}#speakers{display:flex;flex-wrap:wrap;gap:6px;min-height:25px}.speaker-chip{background:#356451;color:#fff;padding:6px 9px;border-radius:7px;font-size:12px;overflow-wrap:anywhere}.speaker-empty{font-size:11px;color:#7f8d76;align-self:center}.radio-state{max-width:100%;overflow-wrap:anywhere;text-align:center;line-height:1.7}.radio{min-height:650px}.radio.transmitting.receiving #ptt{background:#356451;box-shadow:0 3px 0 #244c3a,0 10px 35px #35645130}@media(max-width:640px){.radio{min-height:610px}}