:root{--bg0: #0a0c0a;--bg1: #111411;--panel: #141814;--line: #2a312a;--line-hot: #4a5548;--lcd: #7cff6b;--lcd-dim: #3d6b38;--accent: #c4a35a;--accent-dim: #8a7340;--steel: #7d8678;--text: #d6d8d0;--muted: #6e766a;--danger: #c45a48;--ok: #5cb86a;--ptt: #8b2e22;--ptt-hot: #c43a2a;--font-display: "Barlow Condensed", "Arial Narrow", sans-serif;--font-mono: "Share Tech Mono", "Courier New", monospace;--font-body: "Barlow", "Helvetica Neue", sans-serif;--r: 2px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;height:var(--app-height, 100dvh);max-height:var(--app-height, 100dvh);overflow:hidden}body{font-family:var(--font-body);color:var(--text);background:#0a0c0a;background-image:linear-gradient(180deg,#101410,#0a0c0a 40%,#080a08),repeating-linear-gradient(90deg,transparent,transparent 3px,#ffffff02 3px,#ffffff02 4px);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}button,input,textarea{font:inherit}.app{width:100%;max-width:680px;height:100%;height:var(--app-height, 100dvh);max-height:var(--app-height, 100dvh);margin:0 auto;padding:max(2px,env(safe-area-inset-top)) 8px max(4px,env(safe-area-inset-bottom));display:flex;flex-direction:column;justify-content:flex-start;gap:4px;overflow:hidden}.brand{position:relative;display:flex;align-items:baseline;gap:10px;padding:2px 48px 2px 0;flex-shrink:0;border-bottom:1px solid var(--line)}.sign-out-link{position:absolute;top:4px;right:0;background:none;border:none;padding:0;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);cursor:pointer}.sign-out-link:hover,.sign-out-link:focus-visible{color:var(--text)}.brand h1{margin:0;font-family:var(--font-display);font-weight:700;font-size:clamp(1.35rem,4.2vw,1.75rem);letter-spacing:.04em;color:var(--accent);line-height:1;text-transform:uppercase}.brand p{margin:0;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.lcd{background:#061006;border:1px solid #1e3a1c;border-radius:var(--r);padding:5px 8px;position:relative;overflow:hidden;flex-shrink:0;box-shadow:inset 0 0 0 1px #0008}.lcd:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,#00000022 2px,#00000022 3px);pointer-events:none}.lcd-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px;position:relative;z-index:1}.lcd-compact{display:flex;flex-wrap:wrap;gap:2px 12px;align-items:baseline;position:relative;z-index:1}.lcd-compact .pair{display:flex;gap:5px;align-items:baseline}.lcd-label{font-family:var(--font-mono);font-size:.55rem;color:var(--lcd-dim);letter-spacing:.1em}.lcd-value{font-family:var(--font-mono);font-weight:400;font-size:.92rem;color:var(--lcd);letter-spacing:.06em}.lcd-status{margin-top:2px;font-family:var(--font-mono);font-size:.58rem;color:var(--lcd);letter-spacing:.08em;position:relative;z-index:1}.online-bar{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:3px 0;border-bottom:1px solid var(--line);flex-shrink:0;background:transparent}.online-bar .count{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.1em;color:var(--accent-dim);text-transform:uppercase;margin-right:4px}.channel-pick{display:grid;grid-template-columns:1fr 1fr;gap:4px;flex-shrink:0}.channel-pick.compact{grid-template-columns:1fr 1fr auto;align-items:end}.field{display:flex;flex-direction:column;gap:2px}.field label{font-family:var(--font-mono);font-size:.52rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.field input,.field select{background:var(--bg0);border:1px solid var(--line);border-radius:var(--r);color:var(--text);padding:5px 7px;outline:none;min-height:32px;font-family:var(--font-mono);font-size:.85rem}.field input:focus{border-color:var(--accent-dim)}.row-actions{display:flex;gap:6px;flex-wrap:wrap;flex-shrink:0}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line-hot);background:#151915;color:var(--text);border-radius:var(--r);padding:7px 10px;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}.btn:active{background:#1c221c}.btn.primary{border-color:var(--accent-dim);background:#1a1710;color:var(--accent)}.btn.danger{border-color:#5a3028;color:#d09080}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.mic-link{width:100%;border-style:dashed;border-color:var(--line-hot);background:transparent;color:var(--accent);padding:6px;font-size:.65rem}.walkie-split{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:minmax(160px,1.15fr) minmax(140px,.85fr);gap:6px;align-items:stretch}.walkie-split.composing{grid-template-columns:1fr}.walkie-split.composing .ptt-rail{display:none}.ptt-rail{display:flex;flex-direction:column;align-items:stretch;gap:6px;min-height:0;padding:4px 2px 4px 4px;border-left:1px solid var(--line)}.ptt-main{position:relative;flex:1 1 auto;min-height:180px;width:100%;border-radius:4px;border:2px solid #5a2218;background:linear-gradient(180deg,#a33828 0%,var(--ptt) 55%,#5a1c14 100%);color:#fff4f0;cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;box-shadow:inset 0 1px #fff2,0 4px 12px #0008;overflow:hidden}.ptt-main:disabled{opacity:.4;filter:grayscale(.4)}.ptt-main.active{background:linear-gradient(180deg,#e05038 0%,var(--ptt-hot) 50%,#8b2418 100%);border-color:#ff6a50;transform:scale(.985);animation:ptt-pulse .9s ease-in-out infinite}@keyframes ptt-pulse{0%,to{box-shadow:inset 0 1px #fff3,0 0 #c43a2a55}50%{box-shadow:inset 0 1px #fff3,0 0 0 10px #c43a2a00}}.ptt-main-label{font-family:var(--font-display);font-size:clamp(1.8rem,6vw,2.8rem);font-weight:700;letter-spacing:.08em;line-height:1;z-index:1}.ptt-main-sub{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.16em;opacity:.9;z-index:1}.ptt-vu{position:absolute;left:12%;right:12%;bottom:14px;height:4px;border-radius:2px;background:#ffe08a;transform-origin:left center;transform:scaleX(0);transition:transform 60ms linear;z-index:1;box-shadow:0 0 8px #ffc84a88}.ptt-rail-status{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-align:center;color:var(--lcd);min-height:1.1em}.ptt-rail-status.hot{color:#ff8a6a;font-weight:600}.tones.vertical{display:flex;flex-direction:column;gap:3px;flex-shrink:0}.tones.vertical .btn{width:100%;padding:6px 4px;font-size:.55rem}.ptt-rail .mic-link{width:100%;padding:5px 4px;font-size:.58rem}@media(max-width:520px){.walkie-split{grid-template-columns:minmax(0,1fr) minmax(124px,.9fr)}.ptt-main{min-height:160px}.ptt-main-label{font-size:1.7rem}}.ptt-wrap,.ptt,.ptt-mini,.ptt-hint{display:none}.tones:not(.vertical){display:none}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:6px;flex-shrink:0;min-height:0}.panel h2{margin:0 0 4px;font-family:var(--font-display);font-weight:600;font-size:.95rem;letter-spacing:.1em;color:var(--accent);text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:3px}.chat-panel{flex:1 1 auto;min-width:0;min-height:0;display:flex;flex-direction:column;height:100%;overflow:hidden}.chat-log{flex:1 1 auto;min-height:72px;overflow-y:auto;display:flex;flex-direction:column;gap:3px;margin-bottom:6px;font-family:var(--font-mono);font-size:.75rem;padding:2px 0}.chat-line{border-left:2px solid var(--line);padding-left:6px}.chat-line .who{color:var(--accent-dim)}.chat-line .body{color:var(--text)}.chat-file{margin-top:3px}.chat-file img{display:block;max-width:min(100%,220px);max-height:140px;border-radius:var(--r);border:1px solid var(--line);object-fit:cover}.file-chip{display:inline-block;padding:4px 8px;border-radius:var(--r);background:#0e120e;border:1px solid var(--line-hot);color:var(--accent);text-decoration:none;font-size:.7rem}.chat-line.voice{border-left-color:var(--lcd-dim)}.voice-note{display:flex;align-items:center;gap:8px;margin-top:4px;max-width:min(100%,260px);padding:6px 8px 6px 6px;background:linear-gradient(135deg,#152015,#0e140e);border:1px solid var(--line-hot);border-radius:4px 12px 12px 4px}.voice-play{flex:0 0 auto;width:32px;height:32px;border-radius:50%;border:1px solid var(--lcd-dim);background:#0a120a;color:var(--lcd);display:grid;place-items:center;cursor:pointer;padding:0}.voice-play.on{background:var(--lcd-dim);color:#0a0c0a;border-color:var(--lcd)}.voice-play:active{transform:scale(.96)}.voice-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:2px}.voice-wave{display:flex;align-items:center;gap:1.5px;height:22px;cursor:pointer;touch-action:none}.voice-bar{flex:1 1 0;min-width:2px;max-width:4px;border-radius:1px;background:var(--line-hot);align-self:center;transition:background .12s ease}.voice-bar.filled{background:var(--lcd)}.voice-time{font-family:var(--font-mono);font-size:.62rem;color:var(--steel);letter-spacing:.02em}.pending-file{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-family:var(--font-mono);font-size:.65rem;color:var(--steel)}.chat-compose{display:grid;grid-template-columns:auto 1fr auto;gap:6px;align-items:end;border-top:1px solid var(--line);padding-top:8px;flex-shrink:0;background:var(--panel);position:sticky;bottom:0;z-index:5}.chat-compose .msg-box{grid-column:2;grid-row:1;width:100%;min-height:52px;max-height:140px;resize:none;background:#050705;border:1px solid var(--line-hot);border-radius:var(--r);color:var(--text);padding:10px 12px;font-family:var(--font-body);font-size:1rem;line-height:1.35;outline:none}.chat-compose .msg-box:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-dim)}.chat-compose .btn.attach{grid-column:1;grid-row:1;align-self:end;padding:10px 12px;min-width:40px;min-height:52px;font-size:1.2rem;line-height:1}.compose-actions{grid-column:3;grid-row:1;display:flex;flex-direction:column;gap:4px}.compose-actions .btn{min-height:24px;padding:8px 10px}.chat-compose input[type=text],.chat-compose input:not([type]),.chat-compose input:not([type=file]){flex:1;background:var(--bg0);border:1px solid var(--line);border-radius:var(--r);color:var(--text);padding:10px 12px;min-width:0;font-family:var(--font-mono);font-size:.9rem;min-height:44px}.ptt-mini{flex-shrink:0;width:40px;height:36px;border-radius:var(--r);border:1px solid #5a2218;background:var(--ptt);color:#f0e8e4;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.06em;font-weight:700;cursor:pointer;touch-action:none}.ptt-mini:disabled{opacity:.35}.ptt-mini.active{background:var(--ptt-hot);border-color:#e05040}.presence{display:flex;flex-wrap:wrap;gap:4px}.chip{font-family:var(--font-mono);font-size:.62rem;padding:2px 6px;border-radius:var(--r);background:#0e120e;border:1px solid var(--line);color:var(--steel)}.chip.talking{color:var(--lcd);border-color:var(--lcd-dim)}.chip.you{border-color:var(--accent-dim);color:var(--accent)}.chip.online-dot{color:#7cff6b;border-color:#3d6b38;background:#0e1a10}.chip.offline-dot{color:#ff8a6a;border-color:#8b2e22;background:#1a0e0c}.error{color:#e0a090;font-family:var(--font-mono);font-size:.68rem;flex-shrink:0}.tabs{display:flex;gap:0;flex-shrink:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.tabs .btn{flex:1;padding:6px 4px;font-size:.6rem;text-align:center;border:none;border-right:1px solid var(--line);border-radius:0;background:#101410}.tabs .btn:last-child{border-right:none}.tabs .btn.active{background:#1a1c14;color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent)}.member-list{display:flex;flex-direction:column;gap:4px;margin-top:8px}.member{display:flex;justify-content:space-between;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.72rem;padding:6px;background:var(--bg0);border:1px solid var(--line);border-radius:var(--r)}.member.online{border-color:var(--lcd-dim);background:#0c160c}.member.offline{border-color:#5a2218;background:#140c0a;opacity:.92}.check-row{display:flex;gap:14px;align-items:center;font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}.map-canvas{height:min(42vh,320px);width:100%;border-radius:var(--r);border:1px solid var(--line);background:#060806;z-index:0;flex-shrink:0}.person-sheet{margin-top:8px;padding:10px;border:1px solid var(--line-hot);background:#0e120e;display:flex;flex-direction:column;gap:10px}.user-actions{display:flex;flex-direction:column;gap:6px}.user-actions .btn{width:100%;text-align:center}.main-stage{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;gap:4px;overflow:hidden}.main-stage.scroll{overflow-y:auto}.auth{max-width:360px;margin:12vh auto 0;padding:12px;border:1px solid var(--line);background:var(--panel)}.auth h1{font-family:var(--font-display);color:var(--accent);letter-spacing:.06em;margin:0 0 4px}.auth p{font-family:var(--font-mono);font-size:.65rem;color:var(--muted);margin:0 0 12px}@keyframes brandIn{0%{opacity:0}to{opacity:1}}.code-details{margin-top:12px;font-family:var(--font-mono);font-size:.68rem;color:var(--muted)}.code-details summary{cursor:pointer;letter-spacing:.06em;text-transform:uppercase;list-style:none}.code-details summary::-webkit-details-marker{display:none}.app.kb-open .brand,.app.kb-open .lcd,.app.kb-open .online-bar,.app.kb-open .channel-pick,.app.kb-open .tabs,.app.kb-open .tones{display:none}.app.kb-open .main-stage{flex:1}.app.kb-open .chat-compose .msg-box{min-height:72px;font-size:1.05rem}