/* ESTILOS: colores, tamaño de letras y espacios pueden modificarse sin tocar PHP. */
:root{--azul:#174da9;--tinta:#142840;--claro:#eff6ff;--borde:#d8e5f7}
*{box-sizing:border-box}body{margin:0;background:#f2f7ff;color:var(--tinta);font-family:system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.55}
.contenedor{max-width:1250px;margin:auto;padding:22px}.cabecera{background:linear-gradient(110deg,#d9eaff,#fff0de);border-radius:28px;padding:36px;margin-bottom:26px}.etiqueta{color:var(--azul);font-size:13px;font-weight:900;letter-spacing:2px}.cabecera h1{font-size:clamp(32px,4vw,58px);margin:8px 0}.cabecera p{max-width:750px}.columnas{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(255px,1fr);gap:24px}.tarjeta{background:white;padding:30px;border-radius:24px;border:1px solid var(--borde);box-shadow:0 10px 40px #16365b12}.tarjeta h2{margin-top:0}.formulario{display:grid;gap:18px;margin-top:24px}label{font-weight:700}input,select{display:block;width:100%;padding:17px;border:1px solid #bdcfeb;border-radius:12px;margin-top:10px;font:inherit;color:var(--tinta);background:#fff}button{background:var(--azul);color:white;font-weight:800;font-size:17px;border:0;border-radius:12px;padding:16px 18px;cursor:pointer;width:100%}button:hover:not(:disabled){filter:brightness(1.12)}button:disabled{opacity:.45;cursor:default}.secundario{background:#e8f2ff;color:#174a92}.ayuda{background:var(--claro);border-radius:18px;padding:20px;margin-top:24px}.ayuda h3{margin-top:0}.ayuda li{margin-bottom:10px}.ilustracion{text-align:center;font-size:105px;line-height:1.5;margin:8px}.pista{text-align:center;background:#fff7e7;border:1px solid #ffdf9c;padding:16px;border-radius:12px;font-size:20px;font-weight:650}.instruccion{text-align:center}.respuesta{min-height:70px;border:2px dashed #98bbe9;letter-spacing:9px;border-radius:14px;text-align:center;font-size:30px;font-weight:850;padding:12px;margin:12px 0 20px}.letras{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:22px}.ficha{width:68px;height:70px;background:#fbd66f;color:#332b15;font-size:29px;box-shadow:0 5px #d3aa43;padding:8px}.ficha:disabled{opacity:.22}.cabeceraJuego{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;font-weight:800;background:#e7f3ff;border-radius:12px;padding:14px;margin-bottom:24px}.acciones{display:flex;gap:12px;margin-top:12px}.acciones>*{flex:1}.muted{color:#627795}.ranking{padding-left:24px}.ranking li{border-bottom:1px solid var(--borde);padding:13px 0;display:flex;justify-content:space-between;gap:10px}.ranking small{display:block;color:#627795}.puntajeGrande{font-size:54px;color:var(--azul);font-weight:900;text-align:center}.alerta{background:#fff2db;color:#724c0c;border-radius:10px;padding:15px;margin-bottom:18px}footer{text-align:center;color:#6d819c;font-size:14px;margin:24px}
@media(max-width:800px){.columnas{grid-template-columns:1fr}.tarjeta{padding:20px}.contenedor{padding:12px}.cabecera{padding:23px}.ficha{width:54px;height:60px;font-size:24px}.acciones{flex-direction:column}.cabeceraJuego{font-size:13px}}