:root{color-scheme:dark;--bg:#050b13;--panel:#091423;--panel2:#0c1b2d;--line:#163652;--text:#edf7ff;--muted:#8fa8bb;--cyan:#2ec7ff;--cyan2:#7ce7ff;--green:#67e5aa;--yellow:#f4d66a;--danger:#ff8d88}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:#040a11;color:var(--text)}body{overflow-x:hidden}
.app-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:14px;padding:14px;background:radial-gradient(circle at 38% 10%,#102c49 0,#07111f 38%,#04090f 75%)}
.stage-card,.control-panel{border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 28px 90px rgba(0,0,0,.36)}
.stage-card{position:relative;min-height:calc(100vh - 28px);background:linear-gradient(180deg,#06111e,#071625 64%,#050b13)}#alyaCanvas{display:block;width:100%;height:100%;min-height:680px}
.stage-overlay{position:absolute;z-index:4}.brand-block{top:24px;left:24px;display:flex;align-items:center;gap:14px}.brand-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;font-size:29px;font-weight:900;background:linear-gradient(145deg,#a5efff,#22a8ef 45%,#245bd8);box-shadow:inset 0 0 18px rgba(255,255,255,.25),0 14px 35px rgba(0,142,255,.24)}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--cyan2);font-weight:900}.brand-block h1{margin:3px 0 0;font-size:30px;line-height:1}.brand-block h1 span{font-size:12px;color:var(--muted);font-weight:700;vertical-align:middle}.brand-block p{margin:5px 0 0;color:#afc7d8;font-size:12px}
.status-box{top:24px;right:24px;display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid #1c4563;border-radius:16px;background:rgba(5,14,25,.78);backdrop-filter:blur(12px)}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 18px currentColor}.status-dot[data-state="thinking"]{background:var(--yellow)}.status-dot[data-state="warning"]{background:var(--danger)}.status-box small{display:block;color:var(--muted);font-size:8px;letter-spacing:.14em}.status-box strong{display:block;margin-top:1px;font-size:13px}
.speech-card{left:50%;bottom:28px;transform:translateX(-50%);width:min(720px,calc(100% - 42px));padding:16px 18px;border:1px solid rgba(46,199,255,.27);border-radius:18px;background:rgba(4,13,24,.80);backdrop-filter:blur(14px);box-shadow:0 20px 55px rgba(0,0,0,.34)}.speech-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.speech-head span{color:var(--cyan2);font-size:11px;font-weight:900;letter-spacing:.18em}.speech-head small{color:var(--muted)}#speechText{font-size:15px;line-height:1.52;color:#e7f4fd}
.control-panel{padding:22px;background:linear-gradient(180deg,rgba(10,23,39,.98),rgba(5,12,21,.99));max-height:calc(100vh - 28px);overflow:auto}.control-panel h2{margin:4px 0 8px;font-size:27px}.control-panel header p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0 0}.metrics div{padding:10px 11px;border:1px solid #173a56;border-radius:12px;background:#071321}.metrics span{display:block;color:#7895aa;font-size:9px;text-transform:uppercase;letter-spacing:.12em}.metrics strong{display:block;margin-top:3px;color:#dff7ff;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.control-group{margin-top:18px;padding-top:18px;border-top:1px solid rgba(39,76,105,.52)}.group-title{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}.group-title span,.control-group>label{font-size:12px;font-weight:900;color:#c9dfef}.group-title small{color:#728fa4;font-size:9px}.button-grid{display:grid;gap:8px}.scenarios,.expressions{grid-template-columns:1fr 1fr}.two{grid-template-columns:1fr 1fr;margin-top:9px}.viseme-row{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
button{border:1px solid #234863;background:#0a1a2b;color:#def3ff;padding:10px 11px;border-radius:11px;font-weight:800;cursor:pointer;transition:.18s}button:hover{transform:translateY(-1px);border-color:#42cfff;background:#10263a}button:active{transform:translateY(0) scale(.985)}button.primary{background:linear-gradient(135deg,#0c99d8,#1769d0);border-color:#40cfff}.wide{width:100%;margin-top:8px}.ghost{background:#071522}
textarea,select{width:100%;border:1px solid #214662;border-radius:12px;background:#06131f;color:var(--text);padding:11px 12px;outline:none}textarea{resize:vertical;min-height:96px}textarea:focus,select:focus{border-color:#39c8ff;box-shadow:0 0 0 3px rgba(46,199,255,.08)}.range-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.range-grid label{font-size:10px;color:#9bb5c8}.range-grid input{display:block;width:100%;margin-top:7px}
details{margin-top:20px;color:var(--muted)}summary{cursor:pointer;color:#d7edf9;font-weight:800;font-size:12px}code{display:block;margin-top:8px;padding:9px;border:1px solid #173753;background:#05111d;border-radius:8px;color:#72dcff;font-size:10px;overflow:auto}
@media(max-width:1050px){.app-shell{grid-template-columns:1fr}.stage-card{min-height:78vh}.control-panel{max-height:none}#alyaCanvas{min-height:76vh}}
@media(max-width:600px){.app-shell{padding:0;gap:0}.stage-card,.control-panel{border-radius:0;border-left:0;border-right:0}.stage-card{min-height:69vh}#alyaCanvas{min-height:69vh}.brand-block{top:14px;left:14px}.brand-mark{width:43px;height:43px}.brand-block h1{font-size:23px}.brand-block p,.brand-block .eyebrow{display:none}.status-box{top:14px;right:14px;padding:8px 10px}.speech-card{bottom:12px;width:calc(100% - 22px);padding:12px}.control-panel{padding:18px}.range-grid{grid-template-columns:1fr}}

/* Alya Platform V4 sólida · Chat Maestro dentro del panel original.
   Esta capa no modifica stage-card, alyaCanvas, app-shell ni la cámara del avatar. */
.alya-system-chat{border-top:1px solid #173753;padding-top:16px}
.alya-system-chat[hidden]{display:none}
.alya-system-chat .group-title small{color:#72dcff}
.alya-chat-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:7px;align-items:stretch}
.alya-chat-line input{min-width:0;border:1px solid #173753;background:#05111d;border-radius:8px;color:#d7edf9;padding:10px 11px;font:600 11px/1.2 system-ui}
.alya-chat-line button{min-width:48px}
.alya-chat-line button.listening{box-shadow:0 0 0 3px rgba(114,220,255,.16)}
.alya-system-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:9px}
.alya-system-links a{color:#72dcff;text-decoration:none;font:700 10px/1.2 system-ui;letter-spacing:.04em}
@media(max-width:600px){.alya-chat-line{grid-template-columns:1fr auto auto}.alya-chat-line input{grid-column:1/-1}}