:root{--fondo-panel:#0a0e1ec7;--borde:#ffffff24;--texto:#f2f4ff;--texto-suave:#b8bfd8;--acento:#ffb547;--peligro:#ff6b6b;color:var(--texto);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{background:#000;height:100%;margin:0;overflow:hidden}canvas{cursor:grab;display:block}canvas:active{cursor:grabbing}.panel{border:1px solid var(--borde);background:var(--fondo-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;width:min(380px,100vw - 32px);max-height:calc(100vh - 32px);padding:16px;position:fixed;top:16px;left:16px;overflow-y:auto}.panel header{justify-content:space-between;align-items:center;display:flex}.panel h1{letter-spacing:.02em;margin:0;font-size:20px}.panel h2{color:var(--texto-suave);margin:16px 0 8px;font-size:13px;font-weight:600}.mensaje{min-height:2.8em;margin:12px 0;font-size:15px;line-height:1.4}.error{color:var(--peligro);font-size:13px}.aviso{color:var(--texto-suave);border-left:3px solid var(--acento);padding-left:8px;font-size:12px}button{font:inherit;background:var(--acento);color:#1b1200;cursor:pointer;border:none;border-radius:10px;padding:10px 14px;font-weight:600}button.secundario{color:var(--texto);background:#ffffff1a;font-weight:500}button.grabando{background:var(--peligro);color:#fff;animation:1.2s infinite latido}@keyframes latido{50%{opacity:.7}}.acciones{gap:8px;display:flex}.acciones button{flex:1}.escribir{gap:8px;margin-top:12px;display:flex}input,select{font:inherit;border:1px solid var(--borde);width:100%;color:var(--texto);background:#00000059;border-radius:8px;padding:9px 10px}select option{background:#141a33}details{margin-top:16px}summary{cursor:pointer;font-size:14px;font-weight:600}.opciones{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.campo{color:var(--texto-suave);flex-direction:column;gap:4px;font-size:12px;display:flex}.campo.ancho{grid-column:1/-1}.historial ol{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.historial button{text-align:left;width:100%;color:var(--texto);background:#ffffff0f;align-items:center;gap:10px;padding:6px 8px;font-weight:500;display:flex}.historial button.actual{outline:2px solid var(--acento)}.muestra{border-radius:4px;flex-shrink:0;width:40px;height:24px}.ayuda{color:var(--texto-suave);margin:8px 0;font-size:12px;line-height:1.4}.ayuda a{color:var(--acento)}.seccion{flex-direction:column;gap:8px;margin-top:10px;display:flex}.seccion>p{margin:0}.seccion>button{align-self:flex-start}.sonido{align-items:center;gap:10px;margin-top:12px;display:flex}.sonido button{white-space:nowrap;padding:7px 12px}.sonido input[type=range]{accent-color:var(--acento);background:0 0;border:none;flex:1;padding:0}.enlace{align-items:stretch;gap:6px;display:flex}.enlace code{white-space:nowrap;background:#00000059;border-radius:8px;flex:1;min-width:0;padding:8px;font-size:12px;overflow-x:auto}.enlace button,.historial .enlace button{flex-shrink:0;width:auto;padding:6px 10px}.codigo-aula{flex-wrap:wrap;align-items:center;gap:6px;margin:12px 0 0;font-size:14px;display:flex}.codigo-aula strong{letter-spacing:.15em;color:var(--acento);font-size:18px}.punto{background:var(--peligro);border-radius:50%;width:10px;height:10px;display:inline-block}.punto.ok{background:#4ade80}.historial small{color:var(--texto-suave)}.historial .escribir{margin-top:10px}.sin-gpu{text-align:center;color:var(--texto-suave);flex-direction:column;justify-content:center;align-items:center;padding:24px 16px 24px min(420px,40vw);display:flex;position:fixed;inset:0}.sin-gpu h2{color:var(--texto);margin:0 0 8px}.sin-gpu p{max-width:460px;line-height:1.5}.opinion{gap:8px;display:grid}.opinion textarea{font:inherit;resize:vertical}.estrellas{gap:4px;display:flex}.estrellas button{color:#8884;cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:22px}.estrellas button.activa{color:#f2c94c}.ejemplos{flex-wrap:wrap;align-items:center;gap:6px;margin-top:8px;display:flex}.ejemplos .ayuda{margin:0}.chip{font:inherit;border:1px solid var(--borde);color:inherit;cursor:pointer;background:0 0;border-radius:999px;padding:4px 9px;font-size:12px}.chip:hover{border-color:currentColor}.chip.otro{padding:4px 8px}.reporte{flex-wrap:wrap}.bienvenida{z-index:10;background:#0000008c;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.bienvenida .tarjeta{border:1px solid var(--borde);background:var(--fondo-panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;width:min(460px,100%);max-height:calc(100vh - 32px);padding:22px;overflow-y:auto}.bienvenida h2{margin:0 0 12px;font-size:20px;line-height:1.25}.bienvenida .pasos{color:var(--texto-suave);gap:10px;margin:0 0 18px;padding-left:20px;line-height:1.4;display:grid}.bienvenida .pasos b{color:var(--texto)}.privacidad ul{color:var(--texto-suave);gap:8px;margin:0 0 18px;padding-left:18px;font-size:14px;line-height:1.4;display:grid}button.enlace{color:var(--texto-suave);cursor:pointer;background:0 0;margin-top:10px;padding:6px 0;font-size:13px;font-weight:400;text-decoration:underline}.reporte input{flex:1;width:auto;min-width:0}.reporte button{flex:none;width:auto;display:inline-block}.celebracion{border:1px solid var(--acento);background:var(--fondo-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:5;cursor:pointer;border-radius:16px;width:min(440px,100vw - 32px);padding:14px 18px;animation:.35s ease-out aparecer;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.celebracion p{margin:4px 0}.celebracion .estrella{font-weight:600}.celebracion .figuritas{color:var(--acento);font-weight:600}.celebracion .figurita{white-space:nowrap;margin-right:6px}.celebracion .dato,.album .dato{color:var(--texto-suave);font-size:14px;line-height:1.4}@keyframes aparecer{0%{opacity:0;transform:translate(-50%,12px)}}.album h3{color:var(--texto-suave);text-transform:uppercase;letter-spacing:.04em;margin:10px 0 4px;font-size:12px;font-weight:600}.album .grilla{flex-wrap:wrap;gap:4px;display:flex}.album .figurita{background:#ffffff14;border:1px solid #0000;border-radius:8px;place-items:center;width:34px;height:34px;padding:0;font-size:20px;display:grid}.album button.figurita{cursor:pointer}.album button.figurita.elegida{border-color:var(--acento)}.album .figurita.falta{filter:grayscale()brightness(.35);opacity:.6}.mensaje{white-space:pre-line}.reporte{border:1px dashed #ffb54780;border-radius:10px;padding:10px}.reporte .ayuda{width:100%;margin:0 0 6px}.reporte .enlace{margin:0 0 0 4px}