/* Configuración de raíz para calcular rem fácilmente (1rem = 16px por defecto) */
:root {
    --color-primary: #2e7d32;
    --color-bg-card: #ffffff;
    --color-border: #cccccc;
    --color-text: #333333;
    --radius-sm: 0.25rem;  /* ~4px */
    --radius-md: 0.5rem;   /* ~8px */
}

/* Contenedor principal del formulario */
.clausulazo-container {
    max-width: 37.5rem;    /* ~600px */
    margin: auto auto 1rem;
    padding: 1.25rem;      /* ~20px */
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    box-shadow: 0 0.25rem 0.625rem rgba(0, 0, 0, 0.1);
}

.clausulazo-titulo {
    text-align: center;
    color: var(--color-text);
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Nueva jornada (1,2,3...) */
.nueva-jornada-container {
    max-width: 37.5rem;    /* ~600px */
    margin: auto auto 1rem;
    padding: 1.25rem;      /* ~20px */
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    box-shadow: 0 0.25rem 0.625rem rgba(0, 0, 0, 0.1);
}

.nueva-jornada-titulo {
    text-align: center;
    color: var(--color-text);
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;   /* ~16px */
}

.form-group label {
    font-weight: bold;
    display: block;
    margin-bottom: 0.3125rem; /* ~5px */
    font-size: 0.875rem;     /* ~14px */
    color: var(--color-text);
}

/* Inputs y Selects */
.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem; /* ~8px 12px */
    border-radius: var(--radius-sm);
    border: 0.0625rem solid var(--color-border); /* 1px equivale a 0.0625rem */
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.1875rem rgba(46, 125, 50, 0.25);
}

/* Botón principal */
.btn-submit-clausulazo {
    width: 100%;
    padding: 0.75rem;     /* ~12px */
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    font-weight: bold;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-top: 0.5rem;
}

.btn-submit-clausulazo:hover {
    background: var(--color-primary-dark);
}

/* Layout para alinear escudo y select */
.select-with-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem; /* ~12px */
}

/* Escudo del club */
.club-logo-preview {
    width: 2.5rem;       /* ~40px */
    height: 2.5rem;      /* ~40px */
    object-fit: contain;
    border-radius: 50%;
    background-color: #f5f5f5;
    border: 0.0625rem solid var(--color-border);
    padding: 0.125rem;
    flex-shrink: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Ocultar visualmente o atenuar cuando no hay selección */
.club-logo-preview.empty {
    opacity: 0.3;
    filter: grayscale(100%);
}

.head-clausulazos {
     margin-bottom: 0rem;
}

.head-nueva-jornada {
     margin-bottom: 0rem;
}