:root { --fondo:#0d1b2a; --fondo2:#1b3a4b; --texto:#f5f7fa; --suave:#b8c7d3; --acento:#f2b84b; --peligro:#e4572e; --panel:rgba(8,18,28,.72); }
* { box-sizing:border-box; }
html, body { margin:0; height:100%; overflow:hidden; background:radial-gradient(circle at 50% 30%, var(--fondo2), var(--fondo) 72%); color:var(--texto); font-family:system-ui,"Segoe UI",Roboto,sans-serif; }
#avatar { position:fixed; inset:0; }
#aviso { position:fixed; top:0; left:0; right:0; padding:.7rem 1rem; background:var(--panel); text-align:center; font-size:clamp(.95rem,1.8vw,1.35rem); display:flex; gap:.2rem .8rem; flex-wrap:wrap; justify-content:center; z-index:3; }
#aviso span { color:var(--suave); }
#reloj { position:fixed; top:4.2rem; right:1rem; background:var(--panel); padding:.35rem .8rem; border-radius:999px; font-size:clamp(1.1rem,2vw,1.6rem); font-variant-numeric:tabular-nums; z-index:3; }
#reloj.pocos { color:var(--acento); }
#estado { position:fixed; left:50%; transform:translateX(-50%); bottom:24vh; background:var(--panel); padding:.45rem 1.1rem; border-radius:999px; font-size:clamp(1.1rem,2.2vw,1.8rem); z-index:3; white-space:nowrap; }
#estado:empty { display:none; }
#subtitulos { position:fixed; left:5vw; right:5vw; bottom:9vh; min-height:2.2em; text-align:center; font-size:clamp(1.35rem,3vw,2.5rem); line-height:1.25; font-weight:600; text-shadow:0 2px 6px #000; z-index:3; }
#controles { position:fixed; left:0; right:0; bottom:.8rem; display:flex; gap:.6rem; justify-content:center; flex-wrap:wrap; padding:0 1rem; z-index:4; }
button { font:inherit; font-size:clamp(1rem,1.8vw,1.3rem); padding:.55rem 1.2rem; min-height:48px; border:0; border-radius:999px; background:#2c5364; color:var(--texto); cursor:pointer; }
button:disabled { opacity:.5; cursor:default; }
#callar { background:var(--peligro); }
#empezar, #activar, #hablar { background:var(--acento); color:#231900; font-weight:700; }
#activar, #hablar { font-size:clamp(1.3rem,3vw,2.2rem); padding:1rem 2.2rem; }
#formEscribir { display:flex; gap:.5rem; flex:1 1 100%; justify-content:center; }
#formEscribir[hidden], [hidden] { display:none !important; }
input { font:inherit; font-size:clamp(1rem,1.8vw,1.3rem); padding:.55rem 1rem; min-height:48px; border:0; border-radius:12px; flex:1; max-width:640px; }
#inicio { position:fixed; inset:0; z-index:5; display:flex; flex-direction:column; gap:1rem; align-items:center; justify-content:center; padding:1rem; text-align:center; background:rgba(13,27,42,.86); }
#inicio h1 { font-size:clamp(2rem,6vw,4.5rem); margin:0; }
#inicio p { margin:0; color:var(--suave); font-size:clamp(1rem,2vw,1.5rem); }
#formCodigo { display:flex; gap:.6rem; flex-wrap:wrap; justify-content:center; width:min(640px,100%); }
#inicioError { color:var(--acento) !important; min-height:1.5em; }
@media (prefers-reduced-motion: reduce) { * { animation:none !important; transition:none !important; } }