/* ::::::::::::::::::::::::::::::::::::::::::::::::::::
   Estilo general - Infantil/Profesional
:::::::::::::::::::::::::::::::::::::::::::::::::::::::: */

/* Fondo general */
body {
    font-family: "Poppins", Arial, sans-serif;
    background: linear-gradient(160deg, #74ebd5 0%, #9face6 100%);
    margin: 0;
    padding: 0;
    color: #fff;
    text-align: center;
}

/* Encabezado */
header {
    padding: 25px 15px;
}

header h1 {
    margin: 0;
    font-size: 42px;
    font-weight: 900;
    text-shadow: 3px 3px 0px rgba(0,0,0,0.25);
}

header p {
    margin-top: 5px;
    font-size: 20px;
    opacity: 0.95;
}

/* Tarjeta */
.card {
    background: rgba(255, 255, 255, 0.25);
    padding: 25px;
    margin: 20px auto;
    width: 90%;
    max-width: 450px;
    border-radius: 20px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
    animation: fadeIn 0.5s ease-out;
}

/* Select */
select {
    width: 90%;
    padding: 12px 14px;
    margin: 12px 0;
    border-radius: 14px;
    border: none;
    font-size: 18px;
    outline: none;
    background: #fff;
    color: #555;
    font-weight: 700;
    cursor: pointer;
    transition: 0.25s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

select:hover {
    transform: translateY(-2px);
}

/* Botones */
button {
    background: linear-gradient(135deg, #ff9a9e, #fad0c4);
    color: #333;
    padding: 15px 25px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-size: 20px;
    font-weight: 700;
    margin: 10px;
    width: 85%;
    max-width: 280px;
    transition: 0.25s;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

button:hover {
    transform: scale(1.04);
}

/* Resultados tabla */
.tabla p {
    background: rgba(255,255,255,0.25);
    padding: 14px;
    border-radius: 14px;
    width: 85%;
    margin: 10px auto;
    font-size: 24px;
    font-weight: 600;
    color: #222;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    animation: slideIn 0.35s ease;
}

/* Barra de progreso */
#progressContainer {
    width: 90%;
    max-width: 400px;
    height: 20px;
    background: rgba(255,255,255,0.35);
    border-radius: 12px;
    margin: 20px auto;
    overflow: hidden;
    box-shadow: 0 0 8px rgba(0,0,0,0.3);
}

#progressBar {
    height: 100%;
    width: 0%;
    background: #5af27b;
    transition: width 0.4s ease;
}

/* Animaciones */
@keyframes fadeIn {
    from {opacity: 0; transform: translateY(-10px);}
    to   {opacity: 1; transform: translateY(0);}
}

@keyframes slideIn {
    from {opacity: 0; transform: translateX(-10px);}
    to   {opacity: 1; transform: translateX(0);}
}

@media (max-width: 460px) {
    header h1 { font-size: 32px; }
    .tabla p { font-size: 20px; }
    button { font-size: 17px; }
}
#verHistorialBtn {
    background: linear-gradient(135deg, #ffea00, #ffcc00);
    color: #333;
    padding: 14px 20px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    margin: 15px auto;
    width: 85%;
    max-width: 280px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    display: block;
}

#verHistorialBtn:hover { transform: scale(1.05); }