:root{font-family:Segoe UI,system-ui,sans-serif;color-scheme:dark;background:#0b1018;color:#f7f9fc}
*{box-sizing:border-box}body{margin:0;background:#0b1018}main{max-width:980px;margin:auto;padding:16px 14px 100px}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
h1{font-size:22px;margin:0}h2,h3{margin-top:0}small,.muted{color:#93a1b5}.header-actions{display:flex;align-items:center;gap:8px}
.state{font-size:11px;padding:7px 10px;border-radius:999px;background:#475569}.state.on{background:#15803d}.state.reconnect{background:#b45309}
.logout{min-height:32px;padding:6px 10px;background:#334155;font-size:11px}
.card,.device,.panel{background:#151d29;border:1px solid #29374b;border-radius:15px;padding:14px;margin-bottom:11px}
.login-card{max-width:600px;margin:auto}.boot,.empty{text-align:center;color:#aab6c7;padding:28px}
.spinner{width:28px;height:28px;border:3px solid #334155;border-top-color:#3b82f6;border-radius:50%;margin:0 auto 12px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
label{display:block;font-size:12px;color:#b7c1cf;margin-top:8px}
input,select{width:100%;padding:11px;margin:5px 0;border-radius:10px;border:1px solid #344258;background:#0d1420;color:white}
input[type=checkbox]{width:auto;transform:scale(1.15);margin-right:6px}
button{border:0;border-radius:10px;background:#2563eb;color:white;font-weight:800;min-height:42px;padding:0 14px;cursor:pointer}
button.secondary{background:#334155}button.danger{background:#991b1b}button.good{background:#166534}
#login{width:100%;margin-top:8px}.error{color:#fca5a5;font-size:12px;margin-top:8px;min-height:18px}
.device-head,.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px}.device-title{font-weight:800}.device-state{font-size:11px;color:#a6b1c1}
.meter{height:13px;background:#090e15;border:1px solid #334155;border-radius:999px;overflow:hidden;margin:10px 0}.meter i{display:block;height:100%;width:0;background:#eab308}
.controls{display:grid;grid-template-columns:1fr 2fr;gap:8px 12px;align-items:center;font-size:12px}.controls input{margin:0}
.ptt{width:100%;min-height:68px;margin-top:10px;background:#334155}.ptt.on{background:#dc2626}
.master-select{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:10px}.master-select input{width:20px;height:20px}
.master-ptt{position:fixed;left:50%;bottom:62px;transform:translateX(-50%);width:min(950px,calc(100% - 28px));min-height:66px;background:#7c2d12;z-index:5}.master-ptt.on{background:#dc2626}
nav{position:fixed;bottom:0;left:0;right:0;background:#101722;border-top:1px solid #29374b;display:flex;gap:8px;padding:7px 10px;z-index:4}
nav button{flex:1;background:#1e293b;font-size:12px}.navactive{background:#2563eb!important}

.admin-tabs{display:flex;gap:7px;overflow-x:auto;padding-bottom:8px;margin-bottom:10px}.admin-tabs button{white-space:nowrap;background:#1e293b;font-size:11px}.admin-tabs .active{background:#2563eb}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:12px}
.stat{background:#111927;border:1px solid #29374b;border-radius:13px;padding:14px}.stat b{display:block;font-size:28px}.stat span{color:#93a1b5;font-size:12px}
.toolbar{display:flex;gap:8px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:10px}.toolbar h2{margin:0}
.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:10px 8px;border-bottom:1px solid #273448;text-align:left;vertical-align:middle}.table th{color:#9fb0c7;font-size:11px}
.pill{display:inline-block;padding:4px 7px;border-radius:999px;background:#334155;font-size:10px;font-weight:800}.pill.on{background:#166534}.pill.off{background:#7f1d1d}
.actions{display:flex;gap:6px;flex-wrap:wrap}.actions button{min-height:32px;padding:0 9px;font-size:11px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.checkrow{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.checkrow label{margin:0}
.endpoint{display:grid;grid-template-columns:140px 1fr auto auto auto;gap:9px;align-items:center;padding:10px 0;border-bottom:1px solid #273448}.endpoint:last-child{border-bottom:0}
.route-card{padding:10px;border:1px solid #2b3b51;border-radius:10px;margin:7px 0}.small{font-size:11px;color:#9fb0c7}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}.modal-box{width:min(760px,100%);max-height:90vh;overflow:auto;background:#111927;border:1px solid #334155;border-radius:16px;padding:18px;position:relative}.modal-close{position:absolute;right:10px;top:10px;min-height:32px;width:32px;padding:0;background:#334155;font-size:20px}
.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
pre.audit{white-space:pre-wrap;font-size:11px;background:#0a1019;border-radius:8px;padding:8px}
@media(max-width:700px){
  .grid2{grid-template-columns:1fr}.endpoint{grid-template-columns:1fr}.endpoint>*{width:100%}
  .table{font-size:12px}main{padding-left:10px;padding-right:10px}
}

/* V1.1.1: el atributo hidden debe ganar a display:flex del modal */
.modal[hidden]{display:none!important}

.remember-row{display:flex;align-items:center;gap:8px;margin:10px 0 12px;color:#b7c1cf}.remember-row input{width:auto;margin:0}



/* V1.2.3 - VU y controles de audio reales */
.meter-row{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:8px;margin:9px 0}
.meter-row>span{font-size:10px;font-weight:900;color:#93a1b5;text-align:center}
.meter-row .meter{margin:0}
.meter i{transition:width .08s linear;background:#22c55e}
.meter i.hot{background:#eab308}
.meter i.clip{background:#ef4444}
.control-value{float:right;color:#e2e8f0;font-size:10px}
.device-state{min-width:54px;text-align:right;font-weight:800}
.controls input[type=range]{accent-color:#3b82f6}
.controls input[type=checkbox]{justify-self:start}


/* V1.2.4 - sincronización en vivo */
.toast{
  position:fixed;left:50%;top:14px;transform:translate(-50%,-20px);
  opacity:0;pointer-events:none;z-index:50;
  background:#111827;border:1px solid #475569;border-radius:999px;
  padding:9px 14px;font-size:12px;font-weight:800;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  transition:opacity .18s ease,transform .18s ease;
}
.toast.show{opacity:1;transform:translate(-50%,0)}


/* V1.2.5 - controles de operador */
.internal-device{
  border-color:#36506f;
  background:linear-gradient(180deg,#162335,#151d29);
}
.internal-device .device-title::before{
  content:"INT";
  display:inline-block;
  margin-right:8px;
  padding:3px 6px;
  border-radius:6px;
  background:#1d4ed8;
  font-size:9px;
  vertical-align:1px;
}
.floor-busy{
  border-color:#b45309!important;
  box-shadow:0 0 0 1px rgba(180,83,9,.22) inset;
}
.floor-busy .device-state{color:#fbbf24}
.headset-control{
  min-width:190px;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:4px;
}
.headset-control .remember-row{margin:0}
.headset-control select{
  width:auto;
  min-width:170px;
  padding:7px 9px;
  margin:0;
  font-size:11px;
}
@media(max-width:700px){
  .row-between{align-items:flex-start}
  .headset-control{min-width:0;align-items:stretch}
  .headset-control select{width:100%;min-width:0}
  .header-actions{flex-wrap:wrap;justify-content:flex-end}
}