/* --- Configuración General --- */
body {
    font-family: 'Public Sans', sans-serif;
    background-color: #f4f7f6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* --- Contenedor Principal --- */
.report-container {
    background: white;
    width: 100%;
    max-width: 900px; /* Ancho suficiente para 3 tarjetas */
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    box-sizing: border-box;
}

/* --- Encabezado --- */
.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header h2 {
    color: #2c3e50;
    margin: 0;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-header p {
    color: #7f8c8d;
    font-size: 1rem;
    margin-top: 8px;
}

/* --- Rejilla de Tarjetas --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 columnas de igual tamaño */
    gap: 25px;
    margin-bottom: 35px;
}

/* --- Estilo de la Tarjeta --- */
.report-card {
    background-color: #ffffff;
    border: 1px solid #edf2f7;
    border-radius: 10px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.report-card:hover {
    transform: translateY(-8px); /* Efecto de "levantar" la tarjeta */
    box-shadow: 0 12px 20px rgba(0,0,0,0.08);
    border-color: #dcdde1;
}

/* --- Elementos Internos de la Tarjeta --- */
.icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.report-card h3 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin: 0 0 10px 0;
}

.report-card p {
    color: #7f8c8d;
    font-size: 0.9rem;
    line-height: 1.5;
    flex-grow: 1; /* Para que empuje el botón hacia abajo si el texto es corto */
    margin-bottom: 20px;
}

/* --- Tarjeta Destacada --- */
.featured {
    border-top: 4px solid #3498db; /* Línea azul superior para resaltarla */
    background-color: #f8fafc;
}

/* --- Botones --- */
.btn-report {
    width: 100%;
    background-color: #2c3e50;
    color: white;
    padding: 12px 0;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s ease;
}

.btn-report:hover {
    background-color: #1a252f;
}

/* Botón especial para la tarjeta destacada */
.btn-featured {
    background-color: #3498db;
}

.btn-featured:hover {
    background-color: #2980b9;
}

/* Botón de regresar inferior */
.form-actions {
    text-align: center;
    border-top: 1px solid #edf2f7;
    padding-top: 25px;
}

.btn-back {
    display: inline-block;
    background-color: #ecf0f1;
    color: #7f8c8d;
    padding: 12px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid #dcdde1;
    transition: 0.3s ease;
}

.btn-back:hover {
    background-color: #bdc3c7;
    color: #2c3e50;
}

/* --- Adaptación para Celulares y Tablets --- */
@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: 1fr; /* Una tarjeta por fila en móviles */
    }
}