:root{--bg:#07101d;--card:#0d1929;--card2:#111f32;--line:#25364d;--text:#eef5ff;--muted:#94a8c3;--accent:#42d392;--cyan:#39bdf8;--warn:#f7c948;--danger:#ff5d68;--shadow:0 20px 60px rgba(0,0,0,.28)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#142c42 0,transparent 34%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}.shell{width:min(1240px,94%);margin:auto;padding:34px 0 60px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.16em;color:var(--cyan);margin:0 0 7px}.topbar h1{font-size:clamp(2rem,5vw,3.4rem);margin:0;line-height:1}.subtitle{color:var(--muted);margin:10px 0 0}.connection-pill{display:flex;align-items:center;gap:9px;background:#111d2d;border:1px solid var(--line);padding:11px 15px;border-radius:999px;color:var(--muted);white-space:nowrap}.connection-pill span{width:10px;height:10px;border-radius:50%;background:#66768b}.connection-pill.online span{background:var(--accent);box-shadow:0 0 0 5px rgba(66,211,146,.12)}.connection-pill.online b{color:var(--text)}.card{background:linear-gradient(145deg,rgba(17,31,50,.97),rgba(10,23,39,.97));border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.setup{padding:24px}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}label{display:grid;gap:8px;color:#c8d5e5;font-weight:650;font-size:.88rem}input,select,textarea{width:100%;background:#07121f;border:1px solid #2b4059;color:var(--text);border-radius:11px;padding:12px 13px;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,189,248,.12)}button{border:0;border-radius:11px;padding:12px 16px;font:inherit;font-weight:800;cursor:pointer;transition:.18s transform,.18s opacity,.18s background}button:hover{transform:translateY(-1px)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.primary{background:linear-gradient(135deg,#2fbf85,#55e3a5);color:#04150e}.setup>.primary{margin-top:18px;min-width:220px}.secondary{background:#1c2e43;color:#dce9f8;border:1px solid #304761}.compact{padding:10px 12px}.danger{background:var(--danger);color:white}.hint{color:var(--muted);font-size:.84rem;margin:12px 0 0}.hidden{display:none!important}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:14px}.stat{padding:18px}.stat span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.stat strong{display:block;font-size:1.35rem;margin-top:8px}.columns{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.audio-panel,.messages-panel,.diagnostics{padding:22px}.section-title{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:21px}.section-title h2{font-size:1.25rem;margin:0}.badge{background:#172b41;border:1px solid #304964;color:#a9c8e8;border-radius:999px;padding:7px 10px;font-size:.75rem;font-weight:800;white-space:nowrap}.badge.good{color:#7aefbc;border-color:#2e7058;background:#10382c}.inline-control{display:grid;grid-template-columns:1fr auto;gap:8px}.toggle-row{display:flex;justify-content:space-between;align-items:center;margin:20px 0;padding:15px;background:#0a1726;border:1px solid #20354c;border-radius:13px}.toggle-row small{display:block;color:var(--muted);font-weight:400;margin-top:4px}.switch input{display:none}.switch span{display:block;width:50px;height:28px;background:#34465a;border-radius:999px;position:relative}.switch span:before{content:"";position:absolute;width:22px;height:22px;left:3px;top:3px;background:white;border-radius:50%;transition:.2s}.switch input:checked+span{background:var(--accent)}.switch input:checked+span:before{transform:translateX(22px)}.slider-row label{display:flex;justify-content:space-between}.slider-row input{padding:0;margin-top:10px;accent-color:var(--accent)}.meters{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.meter-label{display:flex;justify-content:space-between;color:var(--muted);font-size:.72rem;margin-bottom:8px}.meter{height:250px;background:repeating-linear-gradient(to top,#0b1827 0,#0b1827 8px,#101f30 8px,#101f30 10px);border:1px solid #2a4058;border-radius:10px;position:relative;overflow:hidden}.meter>div{position:absolute;left:0;right:0;bottom:0;height:0%;background:linear-gradient(to top,#26d589 0 70%,#f5c84c 70% 88%,#ff5964 88%);transition:height .06s linear}.meter i{position:absolute;left:0;right:0;top:12%;border-top:2px solid rgba(255,93,104,.8)}.actions{display:flex;gap:10px}.onair{background:linear-gradient(135deg,#38c985,#66eaae);color:#03170e;flex:1}audio{width:100%;margin-top:18px}.messages-panel{display:flex;flex-direction:column}.quick-messages{display:grid;grid-template-columns:1fr 1fr;gap:8px}.quick-messages button{background:#15283c;border:1px solid #2d4662;color:#cfe0f2;font-size:.78rem;padding:9px}.messages{height:310px;overflow:auto;border:1px solid #263b52;background:#081522;border-radius:13px;padding:12px;margin:14px 0}.message{background:#14263a;border:1px solid #29435e;border-radius:12px;padding:10px 12px;margin-bottom:9px}.message.own{border-color:#2b6d56;background:#103427}.message.system{background:transparent;border-style:dashed;color:var(--muted);font-size:.78rem}.message header{display:flex;justify-content:space-between;font-size:.72rem;color:var(--muted);margin-bottom:4px}.message p{margin:0;line-height:1.4}.messages-panel form{margin-top:auto}.messages-panel form button{width:100%;margin-top:8px}.diagnostics{margin-top:14px}.diagnostic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.diagnostic-grid div{background:#091625;border:1px solid #20364e;border-radius:12px;padding:14px}.diagnostic-grid span{display:block;color:var(--muted);font-size:.75rem}.diagnostic-grid strong{display:block;margin-top:7px}.adaptive-note{color:var(--muted);font-size:.86rem;margin:16px 0 0}.toast{position:fixed;right:24px;bottom:24px;max-width:390px;background:#e9f7ff;color:#092033;padding:15px 18px;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.4);font-weight:750;opacity:0;pointer-events:none;transform:translateY(15px);transition:.25s}.toast.show{opacity:1;transform:none}@media(max-width:900px){.grid.three,.status-grid,.diagnostic-grid{grid-template-columns:1fr 1fr}.columns{grid-template-columns:1fr}.topbar{align-items:flex-start}}@media(max-width:600px){.shell{width:92%;padding-top:20px}.topbar{display:block}.connection-pill{display:inline-flex;margin-top:18px}.grid.three,.status-grid,.diagnostic-grid{grid-template-columns:1fr}.meters{gap:10px}.meter{height:180px}.quick-messages{grid-template-columns:1fr}.section-title{display:block}.badge{display:inline-block;margin-top:10px}}

.header-badges{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.receiver-tools{margin-top:16px}.clip-warning{margin-top:12px;padding:10px 12px;border-radius:10px;background:rgba(255,93,104,.14);border:1px solid rgba(255,93,104,.55);color:#ff9da5;font-weight:900;text-align:center;letter-spacing:.05em}.footer-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.connection-pill.reconnecting span{background:var(--warn);box-shadow:0 0 0 5px rgba(247,201,72,.12)}.stat strong.warning{color:var(--warn)}@media(max-width:600px){.control-grid{grid-template-columns:1fr}.footer-actions{flex-direction:column}.footer-actions button{width:100%}.header-badges{justify-content:flex-start}}

.quality-history{margin-top:16px;background:#091625;border:1px solid #20364e;border-radius:12px;padding:12px}.history-head{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:.76rem;margin-bottom:8px}.quality-history canvas{display:block;width:100%;height:110px;border-radius:8px;background:linear-gradient(to bottom,rgba(66,211,146,.06),rgba(57,189,248,.02))}.quality-excellent{color:#72efb8!important}.quality-good{color:#9dde72!important}.quality-regular{color:#f7c948!important}.quality-poor{color:#ff6f79!important}.quality-none{color:var(--muted)!important}@media(max-width:600px){.history-head{display:block}.history-head small{display:block;margin-top:4px}}

.peak-line{position:absolute;left:0;right:0;bottom:0;height:2px;background:#fff3a5;box-shadow:0 0 8px rgba(255,243,165,.8);transform:translateY(50%);transition:bottom .08s linear;z-index:3}.event-panel{margin-top:14px;padding:22px}.event-log{max-height:220px;overflow:auto;border:1px solid #20364e;background:#081522;border-radius:12px;padding:10px}.event-item{display:grid;grid-template-columns:82px 1fr;gap:12px;padding:9px 10px;border-bottom:1px solid rgba(148,168,195,.12);font-size:.84rem}.event-item:last-child{border-bottom:0}.event-item time{color:var(--muted);font-variant-numeric:tabular-nums}.event-item strong{font-weight:750}.event-item.good strong{color:var(--accent)}.event-item.warn strong{color:var(--warn)}.event-item.bad strong{color:var(--danger)}

.return-send-card,.return-panel{margin-top:16px;padding:16px;background:#091625;border:1px solid #20364e;border-radius:13px}.return-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}.return-head h3{margin:0;font-size:1rem}.return-actions{margin-top:14px}.return-actions button{flex:1}.return-panel audio{margin-top:0}.badge.good{color:#7aefbc;border-color:#2e7058;background:#10382c}@media(max-width:600px){.return-head{display:block}.return-head .badge{margin-top:10px}}

.processor-card{margin:16px 0;padding:16px;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:rgba(255,255,255,.025)}
.processor-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.processor-head h3{margin:2px 0 0}
.processor-grid{display:grid;gap:8px}.compact-row{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07)}.compact-row:last-child{border-bottom:0}

/* v2.6 - consola de medición */
.meters-console{display:grid;grid-template-columns:42px 1fr;gap:10px;align-items:stretch;margin:20px 0}.db-scale{height:260px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;padding:2px 0 24px;color:#7f95ae;font-size:.67rem;font-variant-numeric:tabular-nums}.meters-console .meters{margin:0}.peak-value{display:block;margin-top:7px;text-align:center;color:var(--muted);font-size:.68rem;letter-spacing:.08em}.peak-value b{color:#fff3a5;font-variant-numeric:tabular-nums}.meter{box-shadow:inset 0 0 22px rgba(0,0,0,.38)}.meter:before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:repeating-linear-gradient(to top,transparent 0,transparent calc(10% - 1px),rgba(255,255,255,.08) 10%)}.clip-warning{animation:clipPulse .8s ease-in-out infinite alternate}@keyframes clipPulse{to{box-shadow:0 0 20px rgba(255,93,104,.38)}}.diagnostic-grid{grid-template-columns:repeat(6,1fr)}@media(max-width:1050px){.diagnostic-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.meters-console{grid-template-columns:34px 1fr}.db-scale{height:180px}.diagnostic-grid{grid-template-columns:1fr 1fr}}


/* v2.7 - grabación local de seguridad */
.recording-card{margin:16px 0;padding:16px;border:1px solid rgba(57,189,248,.28);border-radius:14px;background:linear-gradient(145deg,rgba(57,189,248,.055),rgba(255,255,255,.018))}.recording-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.recording-head h3{margin:2px 0 0}.recording-auto{margin:10px 0}.recording-info{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.recording-info div{background:#081522;border:1px solid #20364e;border-radius:11px;padding:11px}.recording-info span{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.recording-info strong{display:block;margin-top:5px;font-variant-numeric:tabular-nums}.recording-actions{align-items:stretch;flex-wrap:wrap}.recording-actions button,.download-recording{flex:1}.download-recording{display:flex;align-items:center;justify-content:center;border-radius:11px;padding:12px 16px;background:linear-gradient(135deg,#2fbf85,#55e3a5);color:#04150e;text-decoration:none;font-weight:850}.badge.recording-live{color:#fff;border-color:#ff5d68;background:#8e2630;animation:recordingPulse 1s ease-in-out infinite alternate}@keyframes recordingPulse{to{box-shadow:0 0 18px rgba(255,93,104,.5)}}@media(max-width:600px){.recording-head{display:block}.recording-head .badge{margin-top:10px}.recording-info{grid-template-columns:1fr}.recording-actions{flex-direction:column}.recording-actions>*{width:100%}}


.quick-connect-box { margin: 16px 0; padding: 14px 16px; border: 1px solid rgba(148,163,184,.18); border-radius: 14px; background: rgba(15,23,42,.45); display: grid; gap: 10px; }
.quick-connect-box .toggle-row { margin: 0; }
.quick-connect-box small { display:block; margin-top:4px; color: var(--muted, #94a3b8); }


/* v2.9 - prueba previa de audio */
.preflight-card{margin:16px 0;padding:16px;border:1px solid rgba(114,239,184,.25);border-radius:14px;background:linear-gradient(145deg,rgba(114,239,184,.055),rgba(255,255,255,.018))}.preflight-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.preflight-head h3{margin:2px 0 0}.preflight-grid{display:grid;grid-template-columns:1.4fr .8fr 1.2fr;gap:10px}.preflight-grid div{background:#081522;border:1px solid #20364e;border-radius:11px;padding:11px}.preflight-grid span{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}.preflight-grid strong{display:block;margin-top:5px;font-size:.88rem}.preflight-actions{margin-top:12px}.preflight-actions button{flex:1}.output-test-btn{width:100%;margin-top:10px}@media(max-width:700px){.preflight-head{display:block}.preflight-head .badge{margin-top:10px}.preflight-grid{grid-template-columns:1fr}.preflight-actions{flex-direction:column}.preflight-actions button{width:100%}}


/* v3.0 - alertas automáticas de calidad */
.quality-alert-box{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;padding:14px 16px;border:1px solid #20364e;border-radius:13px;background:#081522}.quality-alert-box>div{display:flex;align-items:center;gap:12px;min-width:0}.quality-alert-box strong{font-size:.86rem;color:#c9d8e8;font-variant-numeric:tabular-nums}.quality-sound-control{display:flex;align-items:center;gap:10px;white-space:nowrap}.alert-excellent{color:#72efb8!important;border-color:#2e7058!important;background:#10382c!important}.alert-good{color:#b5e783!important}.alert-warn{color:#ffe082!important;border-color:#8a6b18!important;background:#3e3010!important}.alert-bad{color:#fff!important;border-color:#ff5d68!important;background:#8e2630!important;animation:qualityAlertPulse .8s ease-in-out infinite alternate}.alert-none{color:var(--muted)!important}@keyframes qualityAlertPulse{to{box-shadow:0 0 22px rgba(255,93,104,.5)}}@media(max-width:700px){.quality-alert-box{align-items:flex-start;flex-direction:column}.quality-alert-box>div{align-items:flex-start;flex-direction:column}.quality-sound-control{width:100%;justify-content:space-between}}


.config-backup-box {
  margin: 14px 0;
  padding: 14px;
  border: 1px solid rgba(148,163,184,.22);
  border-radius: 14px;
  background: rgba(15,23,42,.55);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.config-backup-box strong, .config-backup-box small { display: block; }
.config-backup-box small { margin-top: 4px; color: var(--muted, #94a3b8); }
.config-backup-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
@media (max-width: 720px) {
  .config-backup-box { align-items: stretch; flex-direction: column; }
  .config-backup-actions > button { flex: 1 1 180px; }
}


/* v3.2 - PWA y operación móvil */
.device-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;margin-bottom:16px}.device-state,.device-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.device-chip{display:inline-flex;align-items:center;min-height:30px;padding:6px 10px;border:1px solid #20364e;border-radius:999px;background:#081522;color:#b9c9da;font-size:.73rem;font-weight:750}.device-chip.good{color:#72efb8;border-color:#2e7058;background:#10382c}.device-chip.warn{color:#ffe082;border-color:#8a6b18;background:#3e3010}.device-chip.bad{color:#fff;border-color:#ff5d68;background:#8e2630}.device-chip.update{color:#a8d8ff;border-color:#2c6590;background:#102d46}.device-actions button{white-space:nowrap}.standalone .device-toolbar{position:sticky;top:0;z-index:25;border-radius:0 0 14px 14px;box-shadow:0 12px 30px rgba(0,0,0,.25)}
@media(max-width:760px){.shell{padding-left:10px;padding-right:10px}.topbar{gap:10px}.topbar h1{font-size:1.65rem}.subtitle{font-size:.86rem}.device-toolbar{align-items:stretch;flex-direction:column}.device-actions{display:grid;grid-template-columns:1fr 1fr}.device-actions button{width:100%}.device-actions button:first-child:not(.hidden){grid-column:1/-1}.status-grid{grid-template-columns:1fr 1fr}.columns{grid-template-columns:1fr}.actions{gap:8px}.actions button{min-height:48px}.meter{height:180px}.messages-panel{min-height:420px}}
@media(max-width:430px){.status-grid{grid-template-columns:1fr}.device-actions{grid-template-columns:1fr}.device-actions button:first-child:not(.hidden){grid-column:auto}.device-chip{font-size:.68rem}.card{padding-left:13px;padding-right:13px}}


/* v3.6 - buffer adaptativo */
.buffer-settings{margin-top:16px;padding:14px 16px;border:1px solid rgba(148,168,195,.18);border-radius:14px;background:rgba(9,18,31,.42);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.buffer-settings label{display:flex;align-items:center;gap:12px;font-weight:700}
.buffer-settings select{min-width:230px;background:#111f31;color:#eef6ff;border:1px solid rgba(148,168,195,.3);border-radius:10px;padding:10px 12px}
.buffer-settings small{color:var(--muted);max-width:620px;line-height:1.45}
@media(max-width:680px){.buffer-settings label{width:100%;align-items:flex-start;flex-direction:column}.buffer-settings select{width:100%;min-width:0}}

/* v3.8 mezclador multitransmisor */
.multimixer{margin-top:18px;padding:16px;border:1px solid var(--border,#26354a);border-radius:16px;background:rgba(8,18,32,.55)}
.mixer-channels{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:14px}
.mixer-channel{padding:14px;border:1px solid rgba(148,163,184,.22);border-radius:14px;background:rgba(15,23,42,.78)}
.mixer-channel.connected{box-shadow:inset 3px 0 0 #22c55e}
.mixer-channel.disconnected{opacity:.65}
.mixer-channel header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.mixer-channel header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.channel-state{font-size:.72rem;padding:3px 7px;border-radius:999px;background:rgba(34,197,94,.15);color:#86efac}
.channel-meter{height:8px;background:#111827;border-radius:999px;overflow:hidden;margin:8px 0 12px}
.channel-meter>span{display:block;height:100%;width:0;background:linear-gradient(90deg,#22c55e 0 72%,#eab308 72% 90%,#ef4444 90%);transition:width .08s linear}
.channel-volume{width:100%}
.channel-actions{display:flex;gap:8px;margin-top:10px}
.channel-actions button{flex:1;padding:8px 10px;font-size:.8rem}
.channel-actions button.active{outline:2px solid #38bdf8;background:rgba(56,189,248,.15)}
@media(max-width:640px){.mixer-channels{grid-template-columns:1fr}}

.preset-card{border:1px solid var(--line,#2a3545);border-radius:16px;padding:16px;margin:16px 0;background:rgba(255,255,255,.025)}.preset-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.preset-btn{flex:1 1 145px}.preset-btn:focus{outline:2px solid currentColor;outline-offset:2px}


/* v5.0 - consola de estudio */
.master-strip{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(240px,1.4fr) auto;gap:16px;align-items:center;margin:14px 0 18px;padding:16px;border:1px solid rgba(56,189,248,.28);border-radius:15px;background:linear-gradient(135deg,rgba(14,42,66,.72),rgba(8,18,32,.82));position:relative}.master-strip h4{margin:3px 0 0;font-size:1.05rem}.master-strip label{font-weight:750}.master-strip label output{float:right;color:#7dd3fc;font-variant-numeric:tabular-nums}.master-strip input{width:100%;margin-top:8px}.master-actions{display:flex;gap:8px;flex-wrap:wrap}.master-limiter-badge{position:absolute;right:14px;bottom:-10px;padding:4px 9px;border:1px solid #2e7058;border-radius:999px;background:#10382c;color:#72efb8;font-size:.68rem;font-weight:800;letter-spacing:.04em}.console-channel{min-width:250px;background:linear-gradient(180deg,rgba(17,29,47,.94),rgba(8,18,32,.94))}.console-control{margin:10px 0}.console-control label,.eq-row label{display:flex;justify-content:space-between;gap:10px;color:#cbd5e1;font-size:.76rem;font-weight:750}.console-control output,.eq-row output{color:#7dd3fc;font-variant-numeric:tabular-nums}.console-control input,.eq-row input{width:100%;margin-top:5px}.channel-eq{margin:11px 0;padding:9px 10px;border:1px solid rgba(148,163,184,.18);border-radius:10px;background:rgba(2,6,23,.28)}.channel-eq summary{cursor:pointer;color:#a8d8ff;font-size:.78rem;font-weight:800}.eq-row{margin-top:9px}.channel-actions .active{box-shadow:0 0 0 2px rgba(56,189,248,.4)}
@media(max-width:850px){.master-strip{grid-template-columns:1fr}.master-actions button{flex:1}.master-limiter-badge{position:static;justify-self:start}.mixer-channels{grid-template-columns:1fr}}

.scene-panel,.master-recording-panel{display:grid;gap:.65rem;padding:.85rem;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(0,0,0,.14);margin-top:.75rem}.scene-panel label{display:grid;gap:.35rem}.scene-actions{display:flex;gap:.5rem;flex-wrap:wrap}.master-recording-panel{grid-template-columns:1fr auto;align-items:center}.master-recording-panel small{display:block;opacity:.75;margin-top:.2rem}@media(max-width:720px){.master-recording-panel{grid-template-columns:1fr}.scene-actions button{flex:1 1 auto}}


/* IFB v5.2 */
.ifb-panel{margin-top:14px;padding:14px;border:1px solid rgba(89,180,255,.25);border-radius:14px;background:rgba(8,24,42,.55)}
.ifb-panel label{display:grid;gap:7px}.ifb-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.ifb-ptt{min-height:54px;touch-action:none;user-select:none}.ifb-ptt.talking{transform:translateY(1px);box-shadow:0 0 0 3px rgba(255,72,72,.28) inset;background:#c92b35;color:#fff}
#ifbStatus{display:block;margin-top:9px;color:var(--muted,#aab7c4)}#ifbStatus.active{color:#69e5a5;font-weight:700}
@media(max-width:650px){.ifb-buttons{grid-template-columns:1fr}.ifb-ptt{min-height:62px}}

.mobile-monitor{margin:10px 0 14px;padding:10px;border:1px solid #20364e;border-radius:12px;background:#07131f}.mobile-health{display:flex;align-items:center;gap:8px;margin-bottom:9px;color:#b9c9da;font-size:.78rem}.mobile-health-dot{width:10px;height:10px;border-radius:50%;background:#728197;box-shadow:0 0 0 3px rgba(114,129,151,.12)}.mobile-health.good{color:#72efb8}.mobile-health.good .mobile-health-dot{background:#42d392;box-shadow:0 0 0 3px rgba(66,211,146,.15)}.mobile-health.fair{color:#f7c948}.mobile-health.fair .mobile-health-dot{background:#f7c948}.mobile-health.warn,.mobile-health.bad{color:#ff7b84}.mobile-health.warn .mobile-health-dot,.mobile-health.bad .mobile-health-dot{background:#ff5d68;animation:qualityAlertPulse .8s ease-in-out infinite alternate}.mobile-monitor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px}.mobile-monitor-grid span{display:flex;justify-content:space-between;gap:8px;color:#8294a8;font-size:.69rem}.mobile-monitor-grid b{color:#d8e5f2;text-align:right;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:520px){.mobile-monitor-grid{grid-template-columns:1fr}}
.broadcast-tools-card{margin-top:18px;padding:18px;border:1px solid rgba(148,163,184,.22);border-radius:18px;background:linear-gradient(145deg,rgba(15,23,42,.9),rgba(17,24,39,.72))}.broadcast-tools-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0}.broadcast-tools-grid>div{padding:12px;border-radius:12px;background:rgba(2,6,23,.42);border:1px solid rgba(148,163,184,.14)}.broadcast-tools-grid span{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.broadcast-tools-grid strong{display:block;margin-top:5px;font-size:.95rem}@media(max-width:720px){.broadcast-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}


/* v6.3 — operación profesional */
.operation-bar{display:grid;grid-template-columns:minmax(220px,1fr) auto minmax(280px,auto);gap:18px;align-items:center;padding:16px 20px;border:1px solid rgba(45,212,191,.22);background:linear-gradient(135deg,rgba(13,148,136,.12),rgba(15,23,42,.94))}
.operation-identity,.operation-lock{display:flex;align-items:center;gap:12px}.operation-identity small,.operation-clock small,.operation-lock small{display:block;color:var(--muted);font-size:.7rem;letter-spacing:.08em}.operation-identity strong,.operation-clock strong{font-size:1rem}.live-dot{width:12px;height:12px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.12),0 0 18px rgba(34,197,94,.65);animation:livePulse 1.8s infinite}.operation-clock{text-align:center;padding:0 22px;border-left:1px solid rgba(148,163,184,.18);border-right:1px solid rgba(148,163,184,.18)}.operation-clock strong{font-variant-numeric:tabular-nums;font-size:1.25rem}.operation-lock{justify-content:flex-end}.operation-lock b{display:block}.app-footer{display:flex;justify-content:space-between;gap:14px;align-items:center;color:var(--muted);font-size:.78rem;padding:12px 4px 22px}.app-footer b{color:var(--text)}
body.on-air-locked #stopAudioBtn,body.on-air-locked #disconnectBtn,body.on-air-locked #changeLinkBtn{box-shadow:inset 0 0 0 1px rgba(251,191,36,.45)}
@keyframes livePulse{50%{opacity:.55;transform:scale(.82)}}
@media(max-width:820px){.operation-bar{grid-template-columns:1fr 1fr}.operation-lock{grid-column:1/-1;justify-content:space-between;border-top:1px solid rgba(148,163,184,.16);padding-top:12px}.operation-clock{border-right:0}.app-footer{flex-direction:column;text-align:center}}
@media(max-width:520px){.operation-bar{grid-template-columns:1fr}.operation-clock{border:0;border-top:1px solid rgba(148,163,184,.16);padding:12px 0 0;text-align:left}.operation-lock{grid-column:auto}.app-footer span:last-child{display:none}}


/* v6.4 — consola técnica en tiempo real */
.telemetry-console{padding:18px 20px;border:1px solid rgba(56,189,248,.24);background:linear-gradient(145deg,rgba(8,25,43,.96),rgba(12,21,37,.96));overflow:hidden}
.telemetry-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}.telemetry-head h2{margin:2px 0 0}.telemetry-health{display:flex;align-items:center;gap:10px;min-width:205px;padding:10px 13px;border:1px solid rgba(148,163,184,.2);border-radius:13px;background:rgba(2,6,23,.38)}.telemetry-health>span{width:12px;height:12px;border-radius:50%;background:#64748b;box-shadow:0 0 0 5px rgba(100,116,139,.12)}.telemetry-health small{display:block;color:var(--muted);font-size:.64rem;letter-spacing:.08em}.telemetry-health strong{display:block;margin-top:2px}.telemetry-health.excellent>span,.telemetry-health.good>span{background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.13),0 0 16px rgba(34,197,94,.45)}.telemetry-health.regular>span{background:#f59e0b;box-shadow:0 0 0 5px rgba(245,158,11,.13)}.telemetry-health.poor>span{background:#ef4444;box-shadow:0 0 0 5px rgba(239,68,68,.13);animation:qualityAlertPulse .8s ease-in-out infinite alternate}.telemetry-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.telemetry-grid article{min-width:0;padding:13px 12px;border:1px solid rgba(148,163,184,.14);border-radius:13px;background:rgba(2,6,23,.34)}.telemetry-grid span{display:block;color:#8ea2b8;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}.telemetry-grid strong{display:block;margin-top:6px;color:#edf7ff;font-size:1.05rem;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.telemetry-grid small{display:block;margin-top:4px;color:var(--muted);font-size:.67rem;line-height:1.25}.telemetry-recommendation{margin-top:12px;padding:11px 13px;border-left:3px solid #38bdf8;border-radius:8px;background:rgba(56,189,248,.08);color:#cdeeff;font-size:.8rem;line-height:1.4}.telemetry-recommendation.warn{border-left-color:#f59e0b;background:rgba(245,158,11,.08);color:#fde8b0}.telemetry-recommendation.bad{border-left-color:#ef4444;background:rgba(239,68,68,.09);color:#fecaca}
@media(max-width:1050px){.telemetry-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:680px){.telemetry-head{align-items:flex-start;flex-direction:column}.telemetry-health{width:100%}.telemetry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.telemetry-grid{grid-template-columns:1fr}}


/* v7.0 — consola de estudio profesional */
.studio-console-head{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;padding:18px 20px;border:1px solid rgba(239,68,68,.22);background:linear-gradient(135deg,rgba(69,10,10,.28),rgba(15,23,42,.96))}.studio-event-info{display:grid;grid-template-columns:minmax(220px,1fr) minmax(180px,.7fr) minmax(180px,.7fr);gap:14px;align-items:end}.studio-event-info h2{margin:2px 0 0}.studio-event-info label{display:grid;gap:6px;font-size:.72rem;font-weight:800;color:#aebed0;text-transform:uppercase;letter-spacing:.05em}.studio-event-info input{min-width:0}.studio-air-panel{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(148,163,184,.18);border-radius:14px;background:rgba(2,6,23,.46)}.studio-air-panel small{display:block;color:var(--muted);font-size:.65rem}.studio-air-panel strong{display:block;white-space:nowrap}.studio-air-lamp{width:15px;height:15px;border-radius:50%;background:#64748b;box-shadow:0 0 0 5px rgba(100,116,139,.12)}.studio-air-lamp.active{background:#ef4444;box-shadow:0 0 0 6px rgba(239,68,68,.16),0 0 22px rgba(239,68,68,.75);animation:qualityAlertPulse .7s infinite alternate}.studio-on-air .studio-console-head{border-color:rgba(239,68,68,.62);box-shadow:0 0 0 1px rgba(239,68,68,.18),0 0 30px rgba(239,68,68,.08)}.channel-remote-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;padding-top:10px;border-top:1px solid rgba(148,163,184,.15)}.channel-remote-actions button{font-size:.72rem;padding:9px}.channel-remote-actions .active{outline:2px solid #f59e0b;background:rgba(245,158,11,.15)}
@media(max-width:1050px){.studio-console-head{grid-template-columns:1fr}.studio-event-info{grid-template-columns:1fr 1fr}.studio-event-info>div{grid-column:1/-1}.studio-air-panel{justify-content:space-between}}@media(max-width:620px){.studio-event-info{grid-template-columns:1fr}.studio-event-info>div{grid-column:auto}.studio-air-panel{align-items:stretch;flex-wrap:wrap}.studio-air-panel button{width:100%}.channel-remote-actions{grid-template-columns:1fr}}

/* v7.1 — diagnóstico y estabilidad */
.stability-console{margin:18px 0;padding:18px;border:1px solid rgba(69,194,255,.28);border-radius:18px;background:linear-gradient(145deg,rgba(8,26,39,.96),rgba(10,20,29,.96));box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.stability-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.stability-head h3{margin:2px 0 0}.stability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.stability-grid>div{padding:12px;border-radius:13px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)}.stability-grid span{display:block;color:var(--muted);font-size:.78rem;margin-bottom:5px}.stability-grid strong{font-size:.95rem}.stability-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.stability-message{margin:12px 0 0;padding:11px 13px;border-radius:12px;background:rgba(69,194,255,.08);color:#cfefff}.stability-message.warn{background:rgba(255,183,77,.12);color:#ffd79a}.stability-message.bad{background:rgba(255,80,80,.13);color:#ffb2b2}.stability-message.good{background:rgba(63,211,139,.12);color:#a8f1cf}#audioFlowBadge.good{background:rgba(63,211,139,.16);color:#8ff0c1}#audioFlowBadge.warn{background:rgba(255,183,77,.17);color:#ffd18b}#audioFlowBadge.bad{background:rgba(255,80,80,.17);color:#ffaaaa}
@media(max-width:760px){.stability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stability-head{align-items:flex-start;flex-direction:column}}@media(max-width:460px){.stability-grid{grid-template-columns:1fr}.stability-actions button{width:100%}}


/* v7.2 — grabación inteligente y replay circular */
.replay-panel{margin-top:12px;padding:14px;border:1px solid rgba(56,189,248,.22);border-radius:14px;background:rgba(14,116,144,.08)}
.replay-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.replay-head small{display:block;margin-top:3px;color:var(--muted)}
.replay-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.replay-actions button{flex:1;min-width:145px}
.replay-panel.active{border-color:rgba(34,197,94,.35);box-shadow:inset 0 0 22px rgba(34,197,94,.05)}
@media(max-width:520px){.replay-actions{display:grid;grid-template-columns:1fr}.replay-actions button{width:100%}}


/* v8.1 — interfaz simplificada para operadores nuevos */
.messages-panel .section-title{margin-bottom:12px}
.messages-panel #messageForm{margin-top:10px}
.messages-panel textarea{min-height:88px}
.messages-panel .messages:empty{display:none}

/* v8.1.1 - interfaz esencial: ocultar prueba previa y presets profesionales */
.preflight-card,
.preset-card {
  display: none !important;
}


/* v8.1.3 - vúmetros superiores verticales y profesionales */
.top-audio-meters{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  min-height:190px;
  margin-bottom:14px;
  padding:18px 22px;
  border-color:rgba(56,189,248,.26);
  background:linear-gradient(135deg,rgba(7,24,40,.98),rgba(12,20,34,.98));
}
.top-meter-copy{min-width:190px}
.top-meter-copy h2{margin:2px 0 7px;font-size:1.18rem}
.top-meter-copy small{color:var(--muted)}
.top-audio-meters .meters-console{
  display:grid;
  grid-template-columns:26px auto;
  gap:8px;
  align-items:stretch;
  margin:0;
}
.top-audio-meters .db-scale{
  width:26px;
  height:152px;
  padding:1px 0 20px;
  font-size:.58rem;
}
.top-audio-meters .meters{
  display:flex;
  justify-content:flex-end;
  align-items:flex-start;
  gap:14px;
  margin:0;
}
.top-audio-meters .meter-block{width:42px;min-width:42px}
.top-audio-meters .meter-label{
  display:grid;
  justify-items:center;
  gap:2px;
  margin-bottom:5px;
  font-size:.62rem;
}
.top-audio-meters .meter-label b{font-size:.58rem;font-variant-numeric:tabular-nums;white-space:nowrap}
.top-audio-meters .meter{
  width:28px;
  height:152px;
  margin:0 auto;
  border-radius:5px;
  background:repeating-linear-gradient(to top,#081522 0,#081522 5px,#102235 5px,#102235 7px);
  box-shadow:inset 0 0 12px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.025);
}
.top-audio-meters .peak-value{
  margin-top:5px;
  font-size:.54rem;
  letter-spacing:.03em;
  white-space:nowrap;
}
@media(max-width:600px){
  .top-audio-meters{min-height:170px;padding:14px 16px;gap:12px}
  .top-meter-copy{min-width:0;flex:1}
  .top-meter-copy h2{font-size:1rem}
  .top-audio-meters .db-scale,.top-audio-meters .meter{height:136px}
  .top-audio-meters .meter-block{width:36px;min-width:36px}
  .top-audio-meters .meter{width:24px}
  .top-audio-meters .meters{gap:8px}
}

/* v8.1.4 - controles principales junto a los vúmetros */
.top-audio-meters{
  display:grid;
  grid-template-columns:minmax(170px,1fr) auto minmax(210px,290px);
  align-items:center;
}
.top-audio-controls{
  display:grid;
  grid-template-columns:1fr;
  gap:9px;
  min-width:210px;
  margin:0;
}
.top-audio-controls button{
  width:100%;
  min-height:50px;
  font-size:.92rem;
}
.top-audio-controls .onair{
  box-shadow:0 0 0 1px rgba(102,234,174,.12),0 10px 28px rgba(47,191,133,.16);
}
@media(max-width:800px){
  .top-audio-meters{
    grid-template-columns:1fr auto;
  }
  .top-audio-controls{
    grid-column:1/-1;
    grid-template-columns:1fr 1fr;
    width:100%;
    min-width:0;
  }
  .top-audio-controls .onair{grid-column:1/-1}
}
@media(max-width:430px){
  .top-audio-controls{grid-template-columns:1fr}
  .top-audio-controls .onair{grid-column:auto}
}


/* v8.1.6 - vúmetros y transmisión a la izquierda, mensajes a la derecha */
.broadcast-top-grid{
  display:grid;
  grid-template-columns:minmax(0,2fr) minmax(300px,.9fr);
  gap:14px;
  align-items:stretch;
  margin-bottom:14px;
}
.broadcast-top-grid .top-audio-meters{
  margin-bottom:0;
  min-width:0;
}
.broadcast-top-grid .messages-panel{
  min-width:0;
  padding:18px;
  max-height:100%;
}
.broadcast-top-grid .messages-panel .messages{
  height:92px;
  min-height:92px;
  margin:8px 0;
}
.broadcast-top-grid .messages-panel textarea{
  min-height:70px;
  resize:vertical;
}
.broadcast-top-grid .messages-panel .section-title{
  margin-bottom:8px;
}
@media(max-width:980px){
  .broadcast-top-grid{grid-template-columns:1fr}
  .broadcast-top-grid .messages-panel .messages{height:130px}
}


/* v8.1.7 - hora y bloqueo integrados en la tarjeta de transmisión */
.operation-bar{display:none!important}
.top-audio-meters{position:relative;padding-top:66px}
.audio-operation-meta{
  position:absolute;
  top:12px;
  left:18px;
  right:18px;
  min-height:42px;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:18px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(148,163,184,.14);
}
.compact-clock{display:flex;align-items:baseline;gap:9px;white-space:nowrap}
.compact-clock small,.compact-air-lock small{color:var(--muted);font-size:.62rem;letter-spacing:.07em}
.compact-clock strong{font-size:1rem;font-variant-numeric:tabular-nums;color:var(--text)}
.compact-air-lock{display:flex;align-items:center;gap:10px;color:var(--text);font-size:.76rem}
.compact-air-lock b{display:block;font-size:.76rem}
.compact-air-lock small{display:block;margin-top:1px;letter-spacing:0}
.compact-air-lock .switch span{width:42px;height:24px}
.compact-air-lock .switch span:before{width:18px;height:18px}
.compact-air-lock .switch input:checked+span:before{transform:translateX(18px)}
@media(max-width:700px){
  .top-audio-meters{padding-top:104px}
  .audio-operation-meta{align-items:stretch;flex-direction:column;gap:6px}
  .compact-clock,.compact-air-lock{justify-content:space-between;width:100%}
}


/* v8.1.9 - audio y comunicación reunidos en una sola tarjeta */
.broadcast-top-grid.card{
  grid-template-columns:minmax(360px,1.15fr) minmax(320px,.85fr);
  gap:0;
  padding:0;
  overflow:hidden;
  border-color:rgba(56,189,248,.26);
  background:linear-gradient(135deg,rgba(7,24,40,.98),rgba(12,20,34,.98));
}
.broadcast-top-grid .top-audio-meters{
  display:grid;
  grid-template-columns:1fr;
  align-content:start;
  justify-items:start;
  gap:14px;
  min-height:100%;
  padding:72px 24px 22px;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.broadcast-top-grid .top-meter-copy{
  min-width:0;
  width:100%;
}
.broadcast-top-grid .top-meter-copy h2{
  margin:0;
  font-size:.82rem;
  letter-spacing:.14em;
  color:var(--cyan);
}
.broadcast-top-grid .top-audio-meters .meters-console{
  justify-self:start;
  margin-top:2px;
}
.broadcast-top-grid .top-audio-controls{
  width:min(100%,360px);
  min-width:0;
  grid-template-columns:1fr;
  margin-top:0;
}
.broadcast-top-grid .messages-panel{
  border-left:1px solid rgba(148,163,184,.14);
  border-radius:0;
  background:rgba(3,12,22,.16);
  padding:20px;
}
.broadcast-top-grid .messages-panel .messages{
  height:156px;
  min-height:156px;
}
.broadcast-top-grid .messages-panel textarea{
  min-height:66px;
  height:66px;
  resize:none;
}
.broadcast-top-grid .audio-operation-meta{
  justify-content:flex-start;
  right:24px;
  left:24px;
}
@media(max-width:980px){
  .broadcast-top-grid.card{grid-template-columns:1fr}
  .broadcast-top-grid .messages-panel{
    border-left:0;
    border-top:1px solid rgba(148,163,184,.14);
  }
}
@media(max-width:600px){
  .broadcast-top-grid .top-audio-meters{padding:106px 16px 18px}
  .broadcast-top-grid .messages-panel{padding:16px}
  .broadcast-top-grid .top-audio-controls{width:100%}
}

/* v8.2.1 - interfaz compacta: se retiran paneles secundarios de la vista principal */
.processor-card,
.return-panel{
  display:none !important;
}


/* v8.2.2 - escala de vúmetros alineada y rótulo lateral de transmisión */
.broadcast-top-grid .top-audio-meters .meters-console{
  grid-template-columns:22px 28px auto;
  column-gap:8px;
  align-items:start;
}
.broadcast-top-grid .transmission-side-label{
  align-self:start;
  margin-top:27px;
  height:152px;
  display:flex;
  align-items:center;
  justify-content:center;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  color:#8fa9c3;
  font-size:.58rem;
  font-weight:800;
  letter-spacing:.11em;
  text-transform:uppercase;
  white-space:nowrap;
}
.broadcast-top-grid .top-audio-meters .db-scale{
  box-sizing:border-box;
  height:152px;
  margin-top:27px;
  padding:0;
  line-height:1;
}
@media(max-width:600px){
  .broadcast-top-grid .top-audio-meters .meters-console{
    grid-template-columns:18px 24px auto;
    column-gap:6px;
  }
  .broadcast-top-grid .transmission-side-label{
    height:136px;
    margin-top:27px;
    font-size:.52rem;
  }
  .broadcast-top-grid .top-audio-meters .db-scale{
    height:136px;
    margin-top:27px;
  }
}


/* v8.2.3 - tarjeta AUDIO junto a los vúmetros y escala dB precisa */
.broadcast-top-grid .top-audio-meters{
  display:block;
}
.audio-transmission-row{
  display:grid;
  grid-template-columns:minmax(145px,190px) minmax(0,1fr);
  gap:18px;
  width:100%;
  align-items:start;
}
.audio-meter-stack{min-width:0}
.broadcast-top-grid .top-audio-meters .meters-console{
  grid-template-columns:28px auto;
  column-gap:8px;
  align-items:start;
}
.broadcast-top-grid .transmission-side-label{display:none!important}
.broadcast-top-grid .top-audio-meters .db-scale{
  position:relative;
  display:block;
  height:152px;
  margin-top:27px;
  padding:0;
  width:28px;
}
.broadcast-top-grid .top-audio-meters .db-scale span{
  position:absolute;
  right:0;
  line-height:1;
  transform:translateY(-50%);
}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(1){top:0;transform:none}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(2){top:10%}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(3){top:20%}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(4){top:30%}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(5){top:50%}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(6){top:75%}
.broadcast-top-grid .top-audio-meters .db-scale span:nth-child(7){top:100%;transform:translateY(-100%)}
.broadcast-top-grid .top-audio-controls{
  width:100%;
  margin-top:10px;
}
.broadcast-top-grid .audio-panel{
  margin:0;
  padding:15px;
  border-radius:14px;
  box-shadow:none;
  min-width:0;
  background:rgba(5,17,29,.55);
}
.broadcast-top-grid .audio-panel .section-title{margin-bottom:10px}
.broadcast-top-grid .audio-panel .section-title h2{font-size:1rem;margin:0}
.broadcast-top-grid .audio-panel .eyebrow{font-size:.62rem;margin-bottom:4px}
.broadcast-top-grid .audio-panel .header-badges{gap:5px}
.broadcast-top-grid .audio-panel .badge{font-size:.62rem;padding:5px 7px}
.broadcast-top-grid .audio-panel label{font-size:.76rem}
.broadcast-top-grid .audio-panel .toggle-row{margin:10px 0;padding:10px}
.broadcast-top-grid .audio-panel .slider-row{margin-top:10px}
@media(max-width:1180px){
  .audio-transmission-row{grid-template-columns:170px minmax(0,1fr)}
  .broadcast-top-grid.card{grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr)}
}
@media(max-width:980px){
  .audio-transmission-row{grid-template-columns:170px minmax(0,1fr)}
}
@media(max-width:700px){
  .audio-transmission-row{grid-template-columns:1fr}
  .audio-meter-stack{width:min(100%,210px)}
  .broadcast-top-grid .top-audio-meters .db-scale{height:136px}
}


/* v8.2.4 - más altura para vúmetros, escala alineada y tarjeta AUDIO elevada */
.broadcast-top-grid .top-audio-meters{
  padding:16px 18px 20px;
}
.broadcast-top-grid .audio-operation-meta{display:none!important}
.audio-transmission-row{
  align-items:start;
}
.broadcast-top-grid .top-audio-meters .meter{
  height:190px;
}
.broadcast-top-grid .top-audio-meters .db-scale{
  height:190px;
  margin-top:27px;
}
.broadcast-top-grid .top-audio-controls{
  margin-top:20px;
}
.broadcast-top-grid .audio-panel{
  align-self:start;
  margin-top:0;
}
@media(max-width:700px){
  .broadcast-top-grid .top-audio-meters .meter,
  .broadcast-top-grid .top-audio-meters .db-scale{height:160px}
  .broadcast-top-grid .top-audio-controls{margin-top:16px}
}


/* v8.2.5 - tarjeta AUDIO más ancha y controles compactos */
.audio-transmission-row{grid-template-columns:minmax(155px,190px) minmax(360px,1fr);gap:14px}
.broadcast-top-grid .audio-panel{padding:14px 16px}
.audio-safety-row{display:grid;grid-template-columns:minmax(0,1fr) 148px;gap:12px;align-items:stretch;margin:8px 0}
.broadcast-top-grid .audio-panel .audio-safety-row .toggle-row{margin:0;padding:9px 10px;min-height:58px}
.audio-safety-row .toggle-row small{font-size:.66rem;line-height:1.25}
.bitrate-compact{display:flex;flex-direction:column;justify-content:center;gap:5px;margin:0;padding:8px 10px;border:1px solid rgba(148,163,184,.16);border-radius:12px;background:rgba(15,23,42,.42);font-size:.7rem!important}
.bitrate-compact select{min-height:34px;padding:6px 8px}
@media(max-width:980px){.audio-safety-row{grid-template-columns:1fr 135px}.audio-transmission-row{grid-template-columns:165px minmax(0,1fr)}}
@media(max-width:700px){.audio-safety-row{grid-template-columns:1fr}.audio-transmission-row{grid-template-columns:1fr}}

/* v8.2.6 - vúmetros más altos y escala dB más espaciosa */
.broadcast-top-grid .top-audio-meters .meter{
  height:232px;
}
.broadcast-top-grid .top-audio-meters .db-scale{
  height:232px;
  margin-top:27px;
}
.broadcast-top-grid .top-audio-meters .db-scale span{
  right:1px;
  font-size:.7rem;
  font-weight:700;
}
.broadcast-top-grid .top-audio-controls{
  margin-top:24px;
}
@media(max-width:980px){
  .broadcast-top-grid .top-audio-meters .meter,
  .broadcast-top-grid .top-audio-meters .db-scale{height:205px}
}
@media(max-width:700px){
  .broadcast-top-grid .top-audio-meters .meter,
  .broadcast-top-grid .top-audio-meters .db-scale{height:176px}
  .broadcast-top-grid .top-audio-controls{margin-top:18px}
}

/* v8.2.7 - tarjeta AUDIO delimitada por líneas verticales */
.broadcast-top-grid .audio-panel{
  border:0;
  border-left:1px solid rgba(148,163,184,.20);
  border-radius:0;
  background:rgba(3,12,22,.12);
  padding-top:8px;
  padding-left:18px;
  padding-right:18px;
}
.broadcast-top-grid .audio-panel .section-title{
  margin-top:0;
  margin-bottom:8px;
}
.broadcast-top-grid .audio-panel .section-title > div:first-child{
  transform:translateY(-1px);
}
@media(max-width:700px){
  .broadcast-top-grid .audio-panel{
    border-left:0;
    border-top:1px solid rgba(148,163,184,.20);
    padding-top:14px;
  }
}


/* v8.2.8 - encabezado AUDIO en una sola línea */
.broadcast-top-grid .audio-panel{
  padding-top:4px;
}
.broadcast-top-grid .audio-panel .section-title{
  align-items:flex-start;
  min-height:26px;
  margin-bottom:6px;
}
.broadcast-top-grid .audio-panel .section-title > div:first-child{
  transform:none;
}
.broadcast-top-grid .audio-panel .section-title .eyebrow{
  margin:0;
  line-height:1.15;
}
@media(max-width:700px){
  .broadcast-top-grid .audio-panel{padding-top:10px}
}

/* v8.2.9 - AUDIO alineado con NIVEL DE AUDIO y línea izquierda unida al borde superior */
@media(min-width:701px){
  .broadcast-top-grid .audio-panel{
    position:relative;
    border-left:0;
  }
  .broadcast-top-grid .audio-panel::before{
    content:"";
    position:absolute;
    left:0;
    top:-51px;
    bottom:0;
    width:1px;
    background:rgba(148,163,184,.28);
    pointer-events:none;
  }
  .broadcast-top-grid .audio-panel .section-title{
    position:relative;
    transform:translateY(-49px);
    margin-bottom:-39px;
    min-height:38px;
    align-items:flex-start;
  }
  .broadcast-top-grid .audio-panel .section-title .eyebrow{
    font-size:1.18rem;
    line-height:1;
    letter-spacing:0;
    font-weight:800;
    color:var(--text);
    margin:2px 0 0;
  }
}

/* v8.2.10 - corrección fina según captura: AUDIO alineado sin quedar cortado */
@media(min-width:701px){
  .broadcast-top-grid .audio-panel::before{
    top:-36px;
  }
  .broadcast-top-grid .audio-panel .section-title{
    transform:translateY(-20px);
    margin-bottom:-10px;
    min-height:28px;
  }
  .broadcast-top-grid .audio-panel .section-title .eyebrow{
    font-size:.82rem;
    line-height:1;
    letter-spacing:.14em;
    font-weight:800;
    color:var(--cyan);
    margin:0;
  }
}

/* v8.2.11 - texto del limitador compactado */

/* v8.2.12 - encabezado y grabacion mas compactos */
.topbar{margin-bottom:16px}.topbar h1{font-size:clamp(2rem,4.5vw,3.15rem)}
#autoRecordToggle.closest-placeholder{}

/* v8.2.14 - modo automatico y limites manuales de bitrate */

.bitrate-live{display:block;margin-top:2px;color:var(--muted);font-size:.68rem;line-height:1.15;white-space:nowrap}

/* v8.2.15 - bitrate real enviado/recibido en tarjeta principal */

/* v8.2.17 PRO - interfaz compacta profesional solicitada */
#dashboard > .status-grid{order:0;margin:0 0 14px;grid-template-columns:repeat(4,minmax(0,1fr))}
#dashboard > .broadcast-top-grid{order:1}
.broadcast-top-grid.card{display:grid!important;grid-template-columns:320px minmax(360px,1fr) minmax(390px,1.05fr);gap:14px;background:transparent;border:0;box-shadow:none;align-items:stretch}
.broadcast-top-grid .top-audio-meters,.broadcast-top-grid .audio-panel,.broadcast-top-grid + .messages-panel{background:linear-gradient(145deg,rgba(10,27,44,.98),rgba(7,20,34,.98));border:1px solid #15506e;border-radius:18px;box-shadow:0 18px 50px rgba(0,0,0,.18)}
.broadcast-top-grid .top-audio-meters{display:flex!important;flex-direction:column!important;min-height:0!important;padding:16px!important;gap:12px!important}
.broadcast-top-grid .top-meter-copy{min-width:0!important;width:100%}
.broadcast-top-grid .top-meter-copy h2{font-size:.78rem!important;letter-spacing:.12em;color:#27c6ff;margin:0!important}
.broadcast-top-grid .audio-transmission-row{display:block!important;width:100%}
.broadcast-top-grid .top-audio-meters .meters-console{display:block!important;margin:6px 0 14px!important;width:100%!important}
.broadcast-top-grid .top-audio-meters .meters{display:grid!important;grid-template-columns:1fr!important;gap:8px!important;width:100%!important;margin:0!important}
.broadcast-top-grid .top-audio-meters .meter-block{display:grid!important;grid-template-columns:28px 1fr!important;align-items:center!important;width:100%!important;min-width:0!important;gap:8px!important}
.broadcast-top-grid .top-audio-meters .meter-label{margin:0!important;display:block!important;font-size:.75rem!important;color:#b8d9f0!important}
.broadcast-top-grid .top-audio-meters .meter{height:18px!important;width:100%!important;border-radius:5px!important;background:repeating-linear-gradient(90deg,#091827 0,#091827 7px,#12283a 7px,#12283a 9px)!important}
.broadcast-top-grid .top-audio-meters .meter>div{left:0!important;top:0!important;bottom:0!important;height:100%!important;width:0%;background:linear-gradient(90deg,#2bd894 0 68%,#e9d43f 78%,#ff5964 100%)!important;transition:width .06s linear!important}
.broadcast-top-grid .top-audio-meters .meter i{display:none!important}
.top-audio-controls{display:block!important;margin:0!important}.top-audio-controls button{width:100%;min-height:44px}
.broadcast-top-grid .recording-card{margin-top:2px!important;padding:12px!important;background:#0a1a2b;border:1px solid #23405a;border-radius:14px}
.broadcast-top-grid .recording-head{margin-bottom:8px}.broadcast-top-grid .recording-head h3{display:none}.broadcast-top-grid .recording-head .eyebrow{font-size:.72rem;margin:0}.broadcast-top-grid .recording-auto{margin:8px 0!important;padding:10px!important}.broadcast-top-grid .recording-info{gap:8px}.broadcast-top-grid .recording-info>div{padding:10px!important}.broadcast-top-grid .recording-card .hint{display:none}
.broadcast-top-grid .audio-panel{padding:16px!important;min-width:0}.broadcast-top-grid .audio-panel .section-title{margin-bottom:10px}.broadcast-top-grid .audio-panel .header-badges{display:none}.broadcast-top-grid .audio-panel label{font-size:.8rem}.broadcast-top-grid .audio-safety-row{margin-top:8px}.broadcast-top-grid .slider-row{margin-top:14px}
.broadcast-top-grid + .messages-panel{padding:16px!important;min-height:0!important;display:flex!important;flex-direction:column!important}.broadcast-top-grid + .messages-panel .section-title{margin-bottom:10px}.broadcast-top-grid + .messages-panel .messages{height:275px!important;min-height:275px!important;margin:0 0 16px!important}.broadcast-top-grid + .messages-panel form{margin-top:auto!important}.broadcast-top-grid + .messages-panel textarea{min-height:72px}.broadcast-top-grid + .messages-panel form button{margin-top:18px!important;min-height:46px}
.telemetry-console{display:none!important}
.app-footer{margin-top:14px}
@media(max-width:1050px){.broadcast-top-grid.card{grid-template-columns:1fr 1fr}.broadcast-top-grid + .messages-panel{grid-column:1/-1}#dashboard > .status-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.broadcast-top-grid.card{grid-template-columns:1fr}#dashboard > .status-grid{grid-template-columns:1fr 1fr}.broadcast-top-grid + .messages-panel{grid-column:auto}}


/* v8.2.18 PRO - layout final solicitado */
#dashboard>.status-grid{display:none!important}
.topbar{display:flex;align-items:center;gap:22px;margin-bottom:22px}
.topbar>div:first-child{display:flex;align-items:center;gap:22px}
.topbar h1{margin:0;font-size:clamp(2.4rem,4vw,3.4rem);letter-spacing:-.035em}
.mode-title{color:#20bfff;font-weight:800;font-size:1rem;white-space:nowrap}
.topbar .connection-pill{margin-left:auto}
.broadcast-top-grid.card{display:grid!important;grid-template-columns:minmax(300px,.82fr) minmax(390px,1fr) minmax(430px,1.18fr)!important;gap:18px!important;align-items:stretch!important;background:transparent!important;border:0!important;box-shadow:none!important;padding:0!important}
.broadcast-top-grid>.top-audio-meters,.broadcast-top-grid>.audio-panel,.broadcast-top-grid>.messages-panel{background:linear-gradient(145deg,rgba(9,27,44,.98),rgba(5,19,32,.98))!important;border:1px solid #15506e!important;border-radius:18px!important;box-shadow:0 18px 50px rgba(0,0,0,.18)!important;min-width:0!important}
.broadcast-top-grid>.top-audio-meters{padding:18px!important;display:flex!important;flex-direction:column!important;gap:14px!important}
.broadcast-top-grid .audio-transmission-row{display:block!important;width:100%!important}
.broadcast-top-grid .meters-console{width:100%!important;margin:8px 0 18px!important}
.broadcast-top-grid .meters{display:grid!important;grid-template-columns:1fr!important;gap:10px!important;width:100%!important}
.broadcast-top-grid .meter-block{display:grid!important;grid-template-columns:26px minmax(0,1fr)!important;gap:10px!important;align-items:center!important}
.broadcast-top-grid .meter-label{display:block!important;margin:0!important;color:#d8ecfa!important;font-weight:800!important}
.broadcast-top-grid .meter-label b,.broadcast-top-grid .peak-value,.broadcast-top-grid .peak-line,.broadcast-top-grid .db-scale{display:none!important}
.broadcast-top-grid .meter{height:20px!important;width:100%!important;border-radius:5px!important;background:repeating-linear-gradient(90deg,#071522 0,#071522 7px,#132b3d 7px,#132b3d 9px)!important;overflow:hidden!important}
.broadcast-top-grid .meter>div{height:100%!important;top:0!important;bottom:auto!important;left:0!important;background:linear-gradient(90deg,#24df96 0 68%,#f1da3e 80%,#ff525f 100%)!important}
.broadcast-top-grid .meter i{display:none!important}
.top-audio-controls{margin:0!important}.top-audio-controls button{width:100%!important;min-height:48px!important;border-radius:12px!important}
.broadcast-top-grid .recording-card{margin-top:6px!important;padding:14px!important;background:#091a2b!important;border:1px solid #25455f!important;border-radius:15px!important}
.broadcast-top-grid .recording-head{margin-bottom:8px!important}.broadcast-top-grid .recording-head h3{display:none!important}.broadcast-top-grid .recording-head .eyebrow{font-size:.75rem!important;color:#20bfff!important}
.broadcast-top-grid .recording-auto{margin:8px 0!important;padding:10px!important}.broadcast-top-grid .recording-info{gap:8px!important}.broadcast-top-grid .recording-info>div{padding:10px!important}.broadcast-top-grid .recording-card .hint{display:none!important}
.broadcast-top-grid>.audio-panel{padding:18px!important;position:relative!important;border-left:1px solid #15506e!important}
.broadcast-top-grid>.audio-panel::before{display:none!important}
.broadcast-top-grid>.audio-panel .section-title{transform:none!important;margin:0 0 14px!important;min-height:auto!important}
.broadcast-top-grid>.audio-panel .section-title .eyebrow{font-size:.82rem!important;letter-spacing:.14em!important;color:#20bfff!important}
.broadcast-top-grid>.audio-panel .header-badges{display:none!important}
.broadcast-top-grid>.messages-panel{padding:18px!important;display:flex!important;flex-direction:column!important}
.broadcast-top-grid>.messages-panel .section-title{margin-bottom:12px!important}
.broadcast-top-grid>.messages-panel .messages{height:290px!important;min-height:290px!important;margin:0 0 18px!important}
.broadcast-top-grid>.messages-panel form{margin-top:auto!important}.broadcast-top-grid>.messages-panel textarea{min-height:84px!important}.broadcast-top-grid>.messages-panel form button{margin-top:18px!important;min-height:50px!important}
.telemetry-console,.diagnostics{display:none!important}
.footer-actions{margin-top:16px!important}.app-footer{margin-top:14px!important}
@media(max-width:1100px){.broadcast-top-grid.card{grid-template-columns:1fr 1fr!important}.broadcast-top-grid>.messages-panel{grid-column:1/-1}.mode-title{display:none}}
@media(max-width:760px){.broadcast-top-grid.card{grid-template-columns:1fr!important}.broadcast-top-grid>.messages-panel{grid-column:auto}.topbar{gap:10px}.topbar h1{font-size:2.2rem}}

/* v8.2.19 PRO - compactar columna izquierda: vumetros y respaldo hacia arriba */
.broadcast-top-grid>.top-audio-meters{
  justify-content:flex-start!important;
  align-self:start!important;
  height:auto!important;
}
.broadcast-top-grid>.top-audio-meters .top-meter-copy{
  margin:0 0 2px!important;
}
.broadcast-top-grid>.top-audio-meters .audio-transmission-row{
  margin:0!important;
}
.broadcast-top-grid>.top-audio-meters .meters-console{
  margin:2px 0 12px!important;
}
.broadcast-top-grid>.top-audio-meters .recording-card{
  margin:10px 0 0!important;
}

/* v8.2.20 - header compacto para ganar espacio vertical */
.shell{padding-top:16px!important;}
.topbar{margin-bottom:12px!important;min-height:52px!important;}
.topbar>div:first-child{gap:0!important;}
.topbar h1{font-size:clamp(1.8rem,3vw,2.45rem)!important;line-height:1!important;letter-spacing:-.025em!important;}
.mode-title{display:none!important;}
#connectionPill{display:none!important;}
@media(max-width:760px){.shell{padding-top:12px!important}.topbar{margin-bottom:10px!important}.topbar h1{font-size:1.9rem!important}}

/* v8.2.21: campo de mensaje un renglón más bajo */
.broadcast-top-grid>.messages-panel textarea{min-height:58px!important;height:58px!important;}
\n\n/* v8.2.22 PRO - comunicación igual a nivel de audio + acciones bajo Audio */
@media(min-width:1101px){
  .broadcast-top-grid.card{grid-template-rows:auto auto!important;align-items:stretch!important}
  .broadcast-top-grid>.top-audio-meters,
  .broadcast-top-grid>.audio-panel,
  .broadcast-top-grid>.messages-panel{grid-row:1!important;height:100%!important;align-self:stretch!important;box-sizing:border-box!important}
  .broadcast-top-grid>.top-audio-meters{grid-column:1!important}
  .broadcast-top-grid>.audio-panel{grid-column:2!important}
  .broadcast-top-grid>.messages-panel{grid-column:3!important}
  .broadcast-top-grid>.audio-footer-actions{grid-column:2!important;grid-row:2!important;margin:0!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important;align-self:start!important}
  .broadcast-top-grid>.audio-footer-actions button{width:100%!important;min-height:46px!important}
  .broadcast-top-grid>.messages-panel .messages{flex:1 1 auto!important;height:auto!important;min-height:220px!important}
}
@media(max-width:1100px){
  .broadcast-top-grid>.audio-footer-actions{grid-column:1/-1!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important;margin:0!important}
}
@media(max-width:760px){
  .broadcast-top-grid>.audio-footer-actions{grid-template-columns:1fr!important}
}


/* v8.2.23 PRO - botones inmediatamente bajo AUDIO y Comunicación igual a Nivel de audio */
@media(min-width:1101px){
  .broadcast-top-grid.card{
    grid-template-columns:minmax(300px,.82fr) minmax(390px,1fr) minmax(430px,1.18fr)!important;
    grid-template-rows:auto!important;
    align-items:start!important;
  }
  .broadcast-top-grid>.top-audio-meters{grid-column:1!important;grid-row:1!important;height:auto!important;align-self:start!important;}
  .broadcast-top-grid>.audio-column-stack{grid-column:2!important;grid-row:1!important;display:flex!important;flex-direction:column!important;gap:12px!important;min-width:0!important;align-self:start!important;}
  .broadcast-top-grid>.audio-column-stack>.audio-panel{width:100%!important;height:auto!important;box-sizing:border-box!important;}
  .broadcast-top-grid>.audio-column-stack>.audio-footer-actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important;margin:0!important;width:100%!important;}
  .broadcast-top-grid>.audio-column-stack>.audio-footer-actions button{width:100%!important;min-height:46px!important;}
  .broadcast-top-grid>.messages-panel{grid-column:3!important;grid-row:1!important;align-self:start!important;height:auto!important;box-sizing:border-box!important;overflow:hidden!important;}
  .broadcast-top-grid>.messages-panel .messages{flex:1 1 auto!important;min-height:0!important;height:auto!important;}
}
@media(max-width:1100px){
  .broadcast-top-grid>.audio-column-stack{display:flex!important;flex-direction:column!important;gap:12px!important;min-width:0!important;}
  .broadcast-top-grid>.audio-column-stack>.audio-footer-actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important;margin:0!important;}
}
@media(max-width:760px){.broadcast-top-grid>.audio-column-stack>.audio-footer-actions{grid-template-columns:1fr!important;}}
\n\n/* v8.2.24 PRO - Comunicación baja exactamente hasta el final de Nivel de audio */
@media(min-width:1101px){
  .broadcast-top-grid>.messages-panel{
    display:flex!important;
    flex-direction:column!important;
    box-sizing:border-box!important;
  }
  .broadcast-top-grid>.messages-panel .messages{
    flex:1 1 auto!important;
    height:auto!important;
    min-height:0!important;
  }
  .broadcast-top-grid>.messages-panel form{
    flex:0 0 auto!important;
    margin-top:18px!important;
  }
}


/* v8.2.25 PRO - título AUDIO visible completo */
@media(min-width:1101px){
  .broadcast-top-grid>.audio-column-stack>.audio-panel{
    padding-top:18px!important;
    overflow:visible!important;
  }
  .broadcast-top-grid>.audio-column-stack>.audio-panel .section-title{
    padding-top:0!important;
    transform:none!important;
  }
  .broadcast-top-grid>.audio-column-stack>.audio-panel .section-title .eyebrow{
    margin-top:0!important;
    line-height:1.2!important;
  }
}


/* v8.2.26 PRO - pie centrado */
.app-footer{justify-content:center!important;text-align:center!important;width:100%!important;}
.app-footer span{width:100%!important;text-align:center!important;}

/* v8.2.27 — RECIBIR simplificado: ocultar funciones retiradas de la interfaz */
body.receiver-mode .return-send-card,
body.receiver-mode #multiMixer,
body.receiver-mode #returnPanel {
  display: none !important;
}

/* v8.2.28 — ocultar definitivamente el reproductor nativo en RECIBIR */
#remoteAudio{display:none!important;}

/* v8.2.31 PRO - controles de transmisión más compactos */
.top-audio-controls #muteBtn,
.top-audio-controls #stopAudioBtn{
  min-height:38px!important;
  height:38px!important;
  padding:7px 14px!important;
  line-height:1.1!important;
}
.top-audio-controls #stopAudioBtn{
  margin-top:4px!important;
}

/* v8.2.34 - indicador ON/OFF junto a NIVEL DE AUDIO */
.audio-level-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}
.audio-level-title-row h2{margin:0!important}
.audio-mode-status{display:inline-flex;align-items:center;justify-content:center;min-width:118px;padding:5px 10px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.04em;white-space:nowrap;border:1px solid rgba(255,255,255,.16);transition:.18s ease}
.audio-mode-status.off{color:#ff7777;background:rgba(255,67,67,.12);border-color:rgba(255,77,77,.38);box-shadow:inset 0 0 12px rgba(255,60,60,.05)}
.audio-mode-status.on{color:#61ef9a;background:rgba(36,211,105,.14);border-color:rgba(62,232,128,.45);box-shadow:0 0 12px rgba(42,224,112,.12)}
@media(max-width:700px){.audio-level-title-row{gap:8px}.audio-mode-status{min-width:108px;font-size:.66rem;padding:4px 8px}}

/* v8.2.35 PRO - renovación visual profesional (sin cambios funcionales) */
:root{
  --bg:#050b14;--card:#0b1624;--card2:#0e1c2c;--line:#22364c;--text:#f4f8fc;--muted:#8fa5bd;
  --accent:#35d08f;--cyan:#35bff5;--warn:#f2c94c;--danger:#f35d68;--shadow:0 18px 45px rgba(0,0,0,.32)
}
body{background:radial-gradient(900px 520px at 12% -12%,rgba(53,191,245,.11),transparent 58%),radial-gradient(850px 480px at 92% 0,rgba(53,208,143,.07),transparent 58%),linear-gradient(180deg,#07111e 0,#050b14 100%);letter-spacing:.005em}
.shell{width:min(1380px,95%);padding-bottom:34px!important}
.topbar{padding:8px 4px 15px;border-bottom:1px solid rgba(143,165,189,.14)}
.topbar h1{font-weight:800!important;letter-spacing:-.04em!important;background:linear-gradient(90deg,#fff,#ccecff 58%,#8bd9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.card{background:linear-gradient(145deg,rgba(14,28,44,.96),rgba(8,18,31,.98));border:1px solid rgba(91,125,159,.28);border-radius:16px;box-shadow:0 16px 42px rgba(0,0,0,.24),inset 0 1px rgba(255,255,255,.025)}
.setup{padding:20px 22px}.setup.card{border-top:2px solid rgba(53,191,245,.48)}
label{color:#c9d7e6;font-size:.84rem;letter-spacing:.01em}
input,select,textarea{background:#07111d;border:1px solid #294159;border-radius:9px;padding:11px 12px;box-shadow:inset 0 1px 2px rgba(0,0,0,.28)}
input:hover,select:hover,textarea:hover{border-color:#365774}input:focus,select:focus,textarea:focus{border-color:#35bff5;box-shadow:0 0 0 3px rgba(53,191,245,.10)}
button{border-radius:9px;min-height:42px;letter-spacing:.01em;box-shadow:0 5px 14px rgba(0,0,0,.13)}button:hover{filter:brightness(1.06);transform:translateY(-1px)}button:active{transform:translateY(0);box-shadow:none}
.primary,.onair{background:linear-gradient(135deg,#24b979,#47db9a);color:#03150e;border:1px solid rgba(116,245,183,.35)}
.secondary{background:linear-gradient(180deg,#182a3d,#122235);border:1px solid #304a64;color:#e2edf8}.danger{background:linear-gradient(135deg,#d94755,#f06470);border:1px solid rgba(255,151,159,.25)}
.broadcast-top-grid.card{padding:14px!important;background:rgba(7,17,29,.72)!important;border-color:rgba(73,112,148,.3)!important;box-shadow:0 22px 55px rgba(0,0,0,.3)!important}
.top-audio-meters,.audio-panel,.messages-panel{border-radius:14px!important;border-color:rgba(80,116,150,.3)!important}
.top-audio-meters{background:linear-gradient(180deg,rgba(15,31,48,.98),rgba(9,21,34,.98))!important;box-shadow:inset 0 1px rgba(255,255,255,.025)}
.audio-level-title-row{padding-bottom:12px;border-bottom:1px solid rgba(143,165,189,.12)}.audio-level-title-row h2{font-size:1.05rem!important;letter-spacing:.08em;color:#eaf5ff}
.audio-mode-status{position:relative;padding-left:22px!important;border-radius:7px!important;min-width:128px!important}.audio-mode-status:before{content:"";position:absolute;left:9px;width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}.audio-mode-status.on{box-shadow:0 0 18px rgba(42,224,112,.08),inset 0 0 10px rgba(42,224,112,.05)}
.meter{background:repeating-linear-gradient(to top,#06111c 0,#06111c 7px,#0c1d2b 7px,#0c1d2b 9px)!important;border-color:#28435c!important;box-shadow:inset 0 0 20px rgba(0,0,0,.38)}
.recording-card{border:1px solid rgba(53,191,245,.22)!important;background:linear-gradient(145deg,rgba(9,24,38,.95),rgba(7,17,29,.95))!important;border-radius:12px!important}.recording-head{padding-bottom:10px;border-bottom:1px solid rgba(143,165,189,.11)}
.eyebrow{color:#57cafa!important;font-size:.67rem!important;letter-spacing:.18em!important}.section-title h2,.recording-head h3{letter-spacing:-.01em}
.badge{background:#102238;border:1px solid #2b4864;color:#b9d3eb;border-radius:7px;padding:6px 9px}.badge.good{background:#0b3025;border-color:#256249;color:#78e8b3}
.toggle-row{background:#071521;border-color:#20384e;border-radius:10px}.switch span{background:#31475d}.switch input:checked+span{background:#2bc784;box-shadow:0 0 12px rgba(43,199,132,.2)}
.messages{background:#06121e;border-color:#20384e}.message{background:#102337;border-color:#27435e}.message.own{background:#0c3025;border-color:#245e49}
.audio-footer-actions button{min-height:42px!important}.app-footer{margin-top:22px!important;padding-top:17px!important;border-top:1px solid rgba(143,165,189,.12)!important;color:#71879d!important;font-size:.78rem!important}
@media(max-width:760px){.shell{width:94%}.setup{padding:17px}.broadcast-top-grid.card{padding:10px!important}.audio-mode-status{min-width:116px!important}.card{border-radius:13px}}

/* v8.2.38 - quitar líneas decorativas de cabecera y footer para ganar altura */
.topbar{border-bottom:0!important;}
.app-footer{border-top:0!important;padding-top:8px!important;margin-top:8px!important;}

/* v8.2.39 - quitar línea sobresaliente de AUDIO y cerrar espacio bajo RADIO ENLACE */
.shell{padding-top:6px!important;}
.topbar{margin-bottom:0!important;padding:4px 4px 4px!important;min-height:44px!important;}
.dashboard{margin-top:0!important;padding-top:0!important;}
.broadcast-top-grid{margin-top:0!important;}
.broadcast-top-grid>.audio-column-stack>.audio-panel{
  border-left:1px solid rgba(80,116,150,.30)!important;
  border-right:1px solid rgba(80,116,150,.30)!important;
  border-top:1px solid rgba(80,116,150,.30)!important;
  border-bottom:1px solid rgba(80,116,150,.30)!important;
  border-radius:14px!important;
}
.broadcast-top-grid>.audio-column-stack{border:0!important;outline:0!important;}
@media(max-width:760px){
  .shell{padding-top:4px!important;}
  .topbar{margin-bottom:0!important;padding-bottom:3px!important;}
}

/* v8.2.40 - corrección definitiva: sin franja azul bajo RADIO ENLACE ni línea vertical en AUDIO */
.topbar{
  margin-bottom:0!important;
  padding-bottom:0!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
#dashboard{
  margin-top:0!important;
  padding-top:0!important;
  background:transparent!important;
}
.broadcast-top-grid.card{
  margin-top:0!important;
  padding:0!important;
  border:0!important;
  outline:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.broadcast-top-grid>.audio-column-stack{
  margin:0!important;
  padding:0!important;
  border:0!important;
  outline:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.broadcast-top-grid>.audio-column-stack::before,
.broadcast-top-grid>.audio-column-stack::after,
.broadcast-top-grid>.audio-column-stack>.audio-panel::before,
.broadcast-top-grid>.audio-column-stack>.audio-panel::after{
  content:none!important;
  display:none!important;
  border:0!important;
}
.broadcast-top-grid>.audio-column-stack>.audio-panel{
  position:relative!important;
  overflow:hidden!important;
  border:1px solid rgba(80,116,150,.30)!important;
  outline:0!important;
  box-shadow:0 16px 42px rgba(0,0,0,.24),inset 0 1px rgba(255,255,255,.025)!important;
  border-radius:14px!important;
}
@media(min-width:1101px){
  .shell{padding-top:4px!important;}
  .topbar{min-height:0!important;padding:0 4px 2px!important;}
}

/* v8.2.42 - título RADIO ENLACE: celeste -> blanco -> celeste */
.topbar h1{
  background:linear-gradient(90deg,#55c9ff 0%,#9ee2ff 22%,#ffffff 50%,#9ee2ff 78%,#55c9ff 100%)!important;
  -webkit-background-clip:text!important;
  background-clip:text!important;
  -webkit-text-fill-color:transparent!important;
  color:transparent!important;
}

/* v8.2.42 - todos los botones verdes pasan a celeste, a juego con el logo */
.primary,
.onair,
.download-recording,
button.primary,
button.onair,
a.download-recording{
  background:linear-gradient(135deg,#25aee8 0%,#55c9ff 52%,#8bddff 100%)!important;
  color:#03131d!important;
  border-color:#65d1ff!important;
  box-shadow:0 8px 22px rgba(57,189,248,.18)!important;
}
.primary:hover,
.onair:hover,
.download-recording:hover,
button.primary:hover,
button.onair:hover,
a.download-recording:hover{
  background:linear-gradient(135deg,#38baf0 0%,#6bd2ff 52%,#a0e4ff 100%)!important;
  border-color:#9ee2ff!important;
}

/* v8.2.44 - botón principal centrado */
.setup > #connectBtn{
  display:block;
  margin:18px auto 0;
}

/* v8.2.50 - Estado de transmisión opcional */
.transmission-status-card{margin-top:12px;padding:16px 18px}
.transmission-status-head{align-items:center;margin-bottom:0}
.transmission-status-head small{display:block;margin-top:4px;color:var(--muted,#8da5b8);font-size:.78rem}
.transmission-status-body{margin-top:14px}
.transmission-status-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:10px}
.transmission-status-summary>div{padding:12px;border:1px solid rgba(80,174,232,.22);border-radius:12px;background:rgba(10,31,48,.45)}
.transmission-status-summary span,.transmission-receiver-row span{display:block;color:var(--muted,#8da5b8);font-size:.76rem;text-transform:uppercase;letter-spacing:.04em}
.transmission-status-summary strong{display:block;margin-top:4px;font-size:1.15rem}
.transmission-receiver-list{display:grid;gap:7px}
.transmission-receiver-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 11px;border:1px solid rgba(80,174,232,.16);border-radius:10px}
.transmission-receiver-row strong{font-size:.92rem}
.transmission-empty,.transmission-status-off{color:var(--muted,#8da5b8);font-size:.82rem}
@media(max-width:650px){.transmission-status-summary{grid-template-columns:1fr}.transmission-receiver-row{align-items:flex-start;flex-direction:column;gap:4px}}

/* Edición Retorno: controles heredados retirados de la interfaz. */
body .messages-panel, body .broadcast-top-grid > .messages-panel { display:none !important; }
body:not(.receiver-mode) .recording-card,
body:not(.receiver-mode) #transmissionStatusCard,
body:not(.receiver-mode) .master-recording-panel,
body:not(.receiver-mode) .replay-panel,
body:not(.receiver-mode) .return-send-card,
body.receiver-mode #talkbackCard { display:none !important; }
.talkback-card { margin: 12px 0; padding: 18px; }
#talkbackHold { width:100%; min-height:65px; margin-top:12px; touch-action:none; user-select:none; }
#talkbackHold.active { background:#d93838; box-shadow:0 0 0 3px #d9383855; }
.talkback-card .actions { flex-wrap:wrap; margin:12px 0; }

/* v1.0.2: tres tarjetas independientes en Transmitir. */
body:not(.receiver-mode) .broadcast-top-grid.card {
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)!important;
  align-items:start!important;
  gap:16px!important;
}
body:not(.receiver-mode) .broadcast-top-grid > .top-audio-meters {
  grid-column:1!important; grid-row:1!important; width:auto!important; min-width:0!important;
}
body:not(.receiver-mode) .broadcast-top-grid > .audio-column-stack {
  grid-column:2!important; grid-row:1!important; width:auto!important; min-width:0!important;
}
body:not(.receiver-mode) .broadcast-top-grid > #talkbackCard {
  grid-column:3!important; grid-row:1!important; margin:0!important; min-width:0!important;
  padding:18px!important; border:1px solid rgba(80,116,150,.3)!important;
  background:linear-gradient(145deg,rgba(9,27,44,.98),rgba(5,19,32,.98))!important;
  border-radius:14px!important; overflow-wrap:anywhere;
}
#talkbackCard .section-title { align-items:flex-start; flex-wrap:wrap; gap:10px; }
#talkbackCard .grid { grid-template-columns:minmax(0,1fr); gap:10px; }
#talkbackCard select { max-width:100%; min-width:0; }
body:not(.receiver-mode) .retorno-rx-title,
body.receiver-mode .retorno-tx-title { display:none!important; }
@media(max-width:900px) {
  body:not(.receiver-mode) .broadcast-top-grid.card { grid-template-columns:minmax(0,1fr)!important; }
  body:not(.receiver-mode) .broadcast-top-grid > .top-audio-meters { grid-column:1!important; grid-row:1!important; }
  body:not(.receiver-mode) .broadcast-top-grid > .audio-column-stack { grid-column:1!important; grid-row:2!important; }
  body:not(.receiver-mode) .broadcast-top-grid > #talkbackCard { grid-column:1!important; grid-row:3!important; }
}