:root{color-scheme:dark;--bg:#101923;--panel:#192531;--panel2:#1e2c39;--line:#2b3b49;--text:#edf3f7;--muted:#a2b2c0;--dim:#7d93a5;--mint:#5ce1bd;--mint-dark:#173d39;--amber:#efbc70;--red:#ffa6a5;--radius:15px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:4px}input,select{color:var(--text)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:99;top:0;left:16px;transform:translateY(-120%);background:var(--mint);color:#07251c;padding:12px 20px;border-radius:0 0 8px 8px}.skip-link:focus{transform:translateY(0)}.app-shell{max-width:1800px;margin:0 auto;display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{border-right:1px solid var(--line);padding:33px 24px;display:flex;flex-direction:column;background:#121f2b;position:sticky;top:0;height:100vh;max-height:1200px}.brand{display:flex;gap:12px;align-items:center;font-weight:800;letter-spacing:3px;font-size:25px;line-height:1.15}.brand small{display:block;font-size:8px;letter-spacing:1.5px;color:var(--muted);font-weight:600;margin-top:8px;white-space:nowrap}.brand-symbol{display:flex;gap:3px;align-items:center;height:34px}.brand-symbol i{width:4px;border-radius:2px;background:var(--mint);height:14px}.brand-symbol i:nth-child(2){height:26px}.brand-symbol i:nth-child(3){height:36px}.brand-symbol i:nth-child(4){height:23px}.brand-symbol i:nth-child(5){height:10px}.side-section{font-size:10px;font-weight:700;color:var(--dim);letter-spacing:2px;margin:46px 0 14px}.station-id{display:flex;align-items:center;gap:10px}.station-id strong{font-size:21px;letter-spacing:1.5px}.station-id .tag{margin-left:auto}.station-dot{width:10px;height:10px;border:2px solid var(--mint);border-radius:100%}.tag{display:inline-flex;align-items:center;font-size:9px;font-weight:700;letter-spacing:1.1px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:4px 7px;white-space:nowrap}.sidebar nav{margin-top:31px;display:grid;gap:8px}.nav-link{padding:12px 10px;font-size:12px;font-weight:600;color:var(--muted);display:flex;gap:11px;align-items:center;border-radius:8px}.nav-link span{width:16px;text-align:center;font-size:17px}.nav-link.active{color:var(--mint);background:#203934}.nav-link:hover{background:#263846;color:var(--text)}.side-note{border-top:1px solid var(--line);margin-top:40px;padding:25px 1px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--mint);font-weight:700}.side-note .eyebrow{font-size:8px;letter-spacing:1.3px;color:var(--dim)}.side-note p{font-size:17px;line-height:1.45;margin:12px 0 8px}.side-note>span:last-child{display:block;color:var(--muted);font-size:12px}.sidebar-bottom{margin-top:auto;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.main{padding:0 36px;min-width:0}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.breadcrumb,.version{font-size:9px;font-weight:650;letter-spacing:1.1px;color:var(--dim)}.breadcrumb span{padding:0 10px;color:#537084}.version{color:var(--muted);font-size:8px}.heading{padding:32px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:24px}.heading h1{font-size:clamp(28px,3.5vw,42px);letter-spacing:-1.1px;line-height:1.2;margin:8px 0 10px;font-weight:600}.heading h1 span{font-weight:800}.heading p{font-size:13px;color:var(--muted)}.scope-badge{border:1px solid #62513b;border-radius:8px;padding:10px 13px;display:flex;gap:9px;align-items:center;flex-shrink:0;color:var(--amber);font-size:11px;font-weight:650;background:#302d29}.scope-badge small{display:block;font-size:10px;color:#c7b397;font-weight:400}.small-dot{height:7px;width:7px;display:inline-block;flex-shrink:0;border-radius:50%;background:#647b8e}.small-dot.green{background:var(--mint);box-shadow:0 0 0 3px #5ce1bd12}.small-dot.amber,.amber{background:var(--amber)}.small-dot.red{background:var(--red)}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:23px}.status-card{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 13px;min-width:0}.status-icon{font-size:25px;font-weight:300;color:var(--muted);width:26px;flex-shrink:0;text-align:center;line-height:1}.status-card small{display:block;font-size:8px;letter-spacing:1.3px;font-weight:700;color:var(--dim)}.status-card strong{font-size:12px;font-weight:600;line-height:1.4;display:block;margin-top:3px}.status-card>.small-dot{margin-left:auto}.rf-card strong{color:var(--amber)}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(280px,1fr);gap:20px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}.panel-head h2{font-size:14px;font-weight:650;letter-spacing:-.1px}.console-display{background:#101e29;border:1px solid #364a59;padding:20px 21px 15px;border-radius:10px;position:relative;overflow:hidden}.console-display:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(125deg,#55bdac08,transparent 60%)}.display-top,.display-bottom{position:relative;display:flex;justify-content:space-between;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9px;color:var(--dim);letter-spacing:.7px}.display-top span:first-child{color:var(--mint)}.callsign{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:500;font-size:clamp(36px,4.5vw,55px);letter-spacing:5px;color:#d9f9eb;line-height:1.4;margin:9px 0 0;position:relative}.display-cursor{display:inline-block;width:5px;height:30px;background:#5ce1bd26;margin-left:10px}.console-display p{font-size:11px;color:#9fb7c7;margin-top:0;min-height:34px}.display-bottom{border-top:1px solid #283d49;padding-top:12px;margin-top:14px}.display-bottom>span:first-child{display:flex;align-items:center;gap:7px}.display-bottom .small-dot{width:5px;height:5px}.members{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:20px 0}.member{display:flex;gap:9px;align-items:center;min-width:0;flex:1}.member:last-child{justify-content:flex-end}.member>div{min-width:0}.avatar{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;border-radius:50%;font-size:9px;font-weight:700;color:var(--mint);background:#224139;border:1px solid #396357}.avatar.empty{background:#253440;color:#93a8b9;border:1px dashed #4b6274}.member strong{font-size:11px;font-weight:650;display:block;max-width:135px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member small{display:block;font-size:9px;color:var(--dim);margin-top:1px}.member-link{color:#496071;font-size:16px}.ptt-button{width:100%;padding:18px 20px;display:flex;align-items:center;gap:14px;text-align:left;border:1px solid #466353;border-radius:10px;color:#15382c;background:var(--mint);touch-action:none;user-select:none;-webkit-user-select:none;transition:background .15s,box-shadow .15s}.ptt-button:disabled{background:#263947;color:#96acbc;border-color:#3b5163;opacity:1}.ptt-button svg{width:25px;height:31px;stroke:currentColor;fill:none;stroke-width:1.8;flex-shrink:0}.ptt-button strong{display:block;font-size:14px;font-weight:750;line-height:1.35}.ptt-button small{font-size:10px;margin-top:3px;display:block;opacity:.85}.ptt-key{margin-left:auto;border:1px solid currentColor;opacity:.6;border-radius:4px;padding:3px 5px;font-size:8px;letter-spacing:.5px}.ptt-button.talking{background:#a5f5db;color:#11362b;box-shadow:0 0 0 4px #5ce1bd1c}.vox-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:18px 0 3px;font-size:11px}.switch-label{display:flex;align-items:center;gap:8px;cursor:pointer}.switch-label input{position:absolute;opacity:0;width:32px;height:20px}.switch-label .switch{width:30px;height:18px;background:#3b5060;border-radius:20px;position:relative;transition:.2s;flex-shrink:0}.switch:before{position:absolute;content:"";width:12px;height:12px;border-radius:50%;background:#b6c3ce;top:3px;left:3px;transition:.2s}.switch-label input:checked+.switch{background:#296953}.switch-label input:checked+.switch:before{left:15px;background:var(--mint)}.switch-label input:focus-visible+.switch{outline:3px solid var(--mint);outline-offset:3px}.switch-label input:disabled+.switch{opacity:.45}.switch-label strong{font-size:8px;color:var(--dim);padding-left:4px}.muted{color:var(--muted)}.vox-settings{padding:13px 0 0}.vox-settings label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.vox-settings input{width:100%;accent-color:var(--mint);margin:7px 0}.vox-settings p{color:var(--muted);font-size:10px}.room-actions{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}.text-button{border:0;background:transparent;padding:7px 0;color:var(--mint);font-size:11px;font-weight:600;text-align:left}.text-button:disabled{color:#6e8597}.text-button:hover:not(:disabled){color:#b1fbe4;text-decoration:underline}.danger-text{color:var(--red)}.privacy-note{color:var(--dim);font-size:10px;line-height:1.65;margin-top:10px}.access-panel{padding:23px 22px}.access-panel .panel-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}.lock-icon{color:var(--mint);font-size:23px;line-height:1}.form-intro{font-size:12px;color:var(--muted);margin-bottom:19px;line-height:1.65}.access-panel label:not(.check-label){font-size:11px;display:block;font-weight:600;margin:17px 0 7px}.access-panel input:not([type=checkbox]),select{width:100%;background:#12202c;border:1px solid #3b5061;border-radius:7px;padding:11px 12px;font-size:12px;min-height:43px;outline-offset:2px}.access-panel input::placeholder{color:#8198aa;opacity:1}.access-panel input:focus,select:focus{border-color:var(--mint)}.check-label{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);margin:10px 0 18px;cursor:pointer}.check-label input{accent-color:var(--mint);width:14px;height:14px;margin:0}.button{border-radius:7px;min-height:42px;padding:10px 14px;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:15px;border:1px solid transparent}.button.full{width:100%}.button.primary{background:var(--mint);color:#103428}.button.primary:hover{background:#91edce}.button.primary:disabled{background:#4c6c63;color:#bfd4cd}.button.secondary{background:#233744;border:1px solid #405869;color:#dce8f1}.button.secondary:hover{background:#314b5b}.button.secondary:disabled{opacity:.5}.access-help{display:flex;gap:8px;align-items:flex-start;border-top:1px solid var(--line);margin-top:23px;padding-top:17px;color:var(--dim);font-size:10px}.access-help .small-dot{margin-top:5px;width:5px;height:5px}.loading-note{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted);padding:15px 0}.spinner{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--mint);border-radius:50%;animation:spin 1s linear infinite}.step-label{font-size:9px;letter-spacing:1.3px;color:var(--mint);margin-bottom:8px}.access-panel h3{font-size:20px;margin-bottom:9px}.form-footnote{font-size:10px;color:var(--muted);margin-top:15px;line-height:1.7}#setup-submit{margin-top:20px}.joined-icon{width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#274b40;border:1px solid #3f715f;font-size:22px;color:var(--mint);margin:5px 0 18px}.joined-details{padding:14px 15px;background:#12222d;border:1px solid #304755;border-radius:8px;margin-bottom:20px}.joined-details small{display:block;font-size:9px;color:var(--dim);letter-spacing:.5px}.joined-details strong{font-size:21px;letter-spacing:1px;display:block;margin:5px 0 8px;overflow-wrap:anywhere}.server-help p{font-size:12px;color:var(--muted);margin-bottom:20px}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.section-intro{font-size:12px;color:var(--muted);line-height:1.7;margin-bottom:16px}.mic-panel .panel-head,.equipment-panel .panel-head{margin-bottom:14px}.meter-header{display:flex;justify-content:space-between;font-size:8px;color:var(--muted);letter-spacing:1px;margin-top:20px}.meter{display:flex;gap:3px;height:23px;margin:9px 0 5px}.meter i{flex:1;background:#304352;border-radius:2px;transition:background .06s}.meter i.lit{background:var(--mint)}.meter i.lit:nth-child(n+20){background:var(--amber)}.meter i.lit:nth-child(n+24){background:var(--red)}.meter-scale{display:flex;justify-content:space-between;font:8px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--dim);margin-bottom:16px}.mic-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.recording-panel{border-top:1px solid var(--line);padding-top:14px;margin-top:14px;font-size:11px;color:var(--muted)}.recording-panel audio{display:block;width:100%;height:35px;margin-top:10px}.equipment-panel h3{font-size:19px;font-weight:600;margin-bottom:7px}.amber-tag{color:var(--amber);border-color:#645038;background:#3a3126}.equipment-path{display:flex;gap:10px;align-items:center;justify-content:space-around;margin:18px 0}.equipment-path>div{display:grid;text-align:center;gap:5px;color:var(--muted)}.equipment-path>div>span{font-size:22px;color:#7d99ab;line-height:1.2}.equipment-path small{font-size:9px}.equipment-path b{font-size:12px;letter-spacing:3px;color:#475e6e;font-weight:400}.candidate{padding:12px 14px;background:#13222d;border:1px solid #354757;border-radius:7px;margin-top:18px}.candidate small{display:block;color:var(--dim);font-size:8px;letter-spacing:1.1px}.candidate strong{display:block;font-size:15px;font-weight:650;margin:5px 0 2px}.candidate>span{display:block;color:var(--muted);font-size:10px}.help-panel{border-top:1px solid var(--line);margin-top:33px;padding-top:29px}.help-panel h2{font-size:20px;letter-spacing:-.3px;margin:5px 0 21px}.quick-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:0;padding:0;list-style:none}.quick-steps li{display:flex;gap:12px}.quick-steps li>span{font:20px ui-monospace,SFMono-Regular,Consolas,monospace;color:#5e7e91;line-height:1.2}.quick-steps strong{display:block;font-size:12px;line-height:1.3;margin-bottom:7px}.quick-steps p{color:var(--muted);font-size:11px;line-height:1.65}.diagnostics{border:1px solid var(--line);border-radius:9px;margin-top:27px;padding:12px 16px;color:var(--muted);font-size:11px}.diagnostics summary{cursor:pointer;color:#b9cad7;font-weight:600}.diagnostics p{margin-top:15px;max-width:750px;line-height:1.8}.diagnostics dl{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:12px 0}.diagnostics dt{font-size:9px;color:var(--dim)}.diagnostics dd{font-size:11px;margin:3px 0 0;color:var(--text)}.diagnostics pre{background:#0d1821;border-radius:6px;padding:12px;white-space:pre-wrap;max-height:200px;overflow:auto;font-size:10px;color:#b3c6d4}footer{display:flex;justify-content:space-between;gap:15px;padding:25px 0 30px;font-size:9px;color:var(--dim)}footer strong{color:var(--muted);letter-spacing:1px;font-size:10px}.notice{border:1px solid #416357;background:#203a31;color:#ceeee1;border-radius:9px;padding:13px 17px;font-size:12px;line-height:1.7;margin-bottom:20px;overflow-wrap:anywhere}.notice.error{border-color:#855554;background:#3c2a2a;color:#ffcccc}.notice.warning{border-color:#715c40;background:#353024;color:#efd1a8}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:#d9f8eb;border:1px solid #67b696;color:#163c2e;box-shadow:0 8px 32px #0008;padding:12px 20px;border-radius:9px;font-size:12px;max-width:calc(100vw - 36px);text-align:center}
@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:1450px){.main{padding:0 50px}.workspace-grid{grid-template-columns:minmax(0,1.8fr) minmax(310px,1fr)}.console-display{padding:23px 25px 18px}.console-display p{font-size:12px}.panel{padding:26px}.ptt-button{padding:23px}.heading{padding:37px 0 30px}.member strong{font-size:12px;max-width:200px}}
@media(max-width:1120px){.app-shell{grid-template-columns:195px minmax(0,1fr)}.sidebar{padding:30px 17px}.brand{font-size:22px;letter-spacing:2px;gap:9px}.brand small{font-size:7px}.brand-symbol{gap:2px}.brand-symbol i{width:3px}.main{padding:0 24px}.workspace-grid{grid-template-columns:minmax(0,1.55fr) minmax(255px,1fr);gap:15px}.panel{padding:18px}.status-card{padding:14px 10px;gap:6px}.status-icon{display:none}.status-card strong{font-size:11px}.scope-badge{padding:9px 11px}.ptt-key{display:none}.lower-grid{gap:15px}.panel-head .tag{font-size:8px;letter-spacing:.5px;padding:4px 5px}.nav-link{font-size:11px}.member strong{max-width:105px;font-size:10px}.callsign{font-size:42px}.console-display{padding:17px}.quick-steps{gap:15px}}
@media(max-width:900px){.app-shell{display:block}.sidebar{height:auto;max-height:none;position:static;padding:17px 24px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:20px;letter-spacing:2px}.brand small{font-size:7px;letter-spacing:1px;margin-top:5px}.brand-symbol{height:29px}.brand-symbol i:nth-child(3){height:29px}.sidebar nav,.side-section,.side-note,.sidebar-bottom{display:none}.station-id strong{font-size:16px}.station-id .tag{font-size:8px}.main{padding:0 23px}.topbar{height:48px}.heading{padding:26px 0}.heading h1{font-size:35px}.workspace-grid{grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr)}.status-card{padding:14px 12px}.status-grid{gap:10px}.lower-grid{grid-template-columns:1fr 1fr}.callsign{font-size:46px}.member strong{max-width:120px}.console-display p{min-height:35px}.quick-steps p{font-size:10px}}
@media(max-width:670px){.main{padding:0 17px}.sidebar{padding:16px 18px}.topbar{height:44px}.breadcrumb{font-size:8px;letter-spacing:.5px}.version{font-size:7px;letter-spacing:.4px}.heading{align-items:flex-start;padding:25px 0 21px;gap:12px}.heading .eyebrow{font-size:8px;letter-spacing:1.5px}.heading h1{font-size:30px;margin:8px 0 8px}.heading p{font-size:11px;max-width:220px}.scope-badge{padding:8px;gap:7px;font-size:9px;margin-top:6px}.scope-badge small{font-size:8px}.scope-badge .small-dot{width:5px;height:5px}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:16px}.status-card{padding:12px}.status-icon{display:block;width:25px}.status-card small{font-size:7px}.status-card strong{font-size:11px}.workspace-grid{display:flex;flex-direction:column;gap:16px}.console-panel,.access-panel{width:100%}.access-panel{order:-1}.access-panel .panel-head{margin-bottom:14px;padding-bottom:13px}.access-panel .form-intro{margin-bottom:13px}.access-panel label:not(.check-label){margin-top:13px}.panel{padding:18px;border-radius:12px}.console-display{padding:18px}.callsign{font-size:50px}.console-display p{font-size:11px;min-height:20px}.member strong{max-width:140px;font-size:11px}.member small{font-size:9px}.ptt-button{padding:19px 15px}.ptt-button strong{font-size:14px}.ptt-button small{font-size:10px}.ptt-key{display:none}.members{padding:20px 0}.lower-grid{grid-template-columns:1fr;gap:16px;margin-top:16px}.help-panel{margin-top:25px;padding-top:23px}.help-panel h2{font-size:19px}.quick-steps{grid-template-columns:1fr;gap:20px}.quick-steps li>span{font-size:21px}.quick-steps strong{font-size:12px;margin-bottom:4px}.quick-steps p{font-size:11px}.diagnostics dl{grid-template-columns:repeat(2,1fr)}footer{flex-wrap:wrap;justify-content:space-between;font-size:8px;padding:23px 0}footer>span:nth-child(2){order:3;width:100%}.equipment-path{justify-content:center;gap:30px}.form-footnote{font-size:10px}.access-help{margin-top:17px;padding-top:14px}.joined-icon{float:right;width:35px;height:35px;font-size:18px;margin:0}.joined-details{margin-bottom:12px}.panel-head h2{font-size:14px}.status-grid .rf-card{min-width:0}}
@media(max-width:380px){.main{padding:0 12px}.scope-badge{padding:7px;font-size:8px}.heading{gap:8px}.heading h1{font-size:28px}.heading p{font-size:10px;max-width:180px}.status-icon{display:none}.panel{padding:15px}.member strong{max-width:115px}.brand{font-size:18px}.station-id strong{font-size:14px}.equipment-path{gap:23px}.version{max-width:90px;text-align:right}.ptt-button strong{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Home screen installation */
.install-panel { margin: 0 0 24px; padding: 20px; }
.install-intro { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.install-intro img { border-radius: 12px; flex-shrink: 0; }
.install-intro h2 { margin: 0 0 5px; font-size: 18px; }
.install-intro p { margin: 0; line-height: 1.5; }
.install-panel details { margin-top: 12px; }
.install-panel summary { cursor: pointer; font-weight: 600; }
.install-panel details p { line-height: 1.6; }
.install-panel [hidden] { display: none !important; }