/* ==========================================================================
   VISTA FRONTAL: HUB DE EJERCICIOS
   ========================================================================== */

.illan-pro-view-wrapper {
    max-width: var(--layout-large);
    margin: 0 auto;
    padding: var(--layout-margin-space);
}

.illan-ejercicios-header {
    margin-bottom: calc(var(--layout-margin-space) * 2);
    text-align: center;
}

.illan-ejercicios-title {
    font-family: var(--title-font);
    color: var(--title-color);
    font-size: var(--size-h1-title);
    margin-bottom: calc(var(--layout-margin-space) / 2);
}

.illan-ejercicios-desc {
    font-family: var(--font-general-text);
    color: var(--color-general-text);
    opacity: 0.8;
}

.ejercicios-grid {
    display: grid;
    gap: var(--layout-margin-space);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ejercicio-card {
    background: var(--layout-glass-background);
    border: 1px solid var(--layout-border-glass);
    border-radius: var(--form-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.ejercicio-card-media {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--layout-color-background);
    position: relative;
}

.ejercicio-card-media a {
    display: block;
    width: 100%;
    height: 100%;
}

.ejercicio-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--form-transition);
}

.ejercicio-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-general-text);
}

.ejercicio-card-content {
    padding: var(--layout-margin-space);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ejercicio-card-title {
    font-family: var(--title-font);
    font-size: var(--size-h5-title);
    margin: 0 0 calc(var(--layout-margin-space) / 2) 0;
}

.ejercicio-card-title a {
    color: var(--title-color);
    text-decoration: none;
    transition: color var(--form-transition);
}

.ejercicio-card-link {
    color: var(--color-primary);
    font-family: var(--font-general-text);
    font-weight: 600;
    font-size: calc(var(--size-general-text) * 0.9);
    text-decoration: none;
    margin-top: auto;
}

.illan-pagination {
    margin-top: calc(var(--layout-margin-space) * 3);
    display: flex;
    justify-content: center;
    gap: calc(var(--layout-margin-space) / 2);
}

.illan-pagination a, 
.illan-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: calc(var(--button-size) * 2.5);
    height: calc(var(--button-size) * 2.5);
    border: 1px solid var(--layout-border-glass);
    border-radius: var(--form-radius);
    color: var(--color-general-text);
    font-family: var(--font-general-text);
    font-weight: bold;
    text-decoration: none;
    transition: background var(--form-transition);
}

.illan-pagination a:hover {
    background: var(--button-hover-bg);
    color: var(--button-hover-text);
}

.illan-pagination .current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--form-focus-shadow);
}

.ejercicios-empty-state {
    text-align: center;
    padding: calc(var(--layout-margin-space) * 3);
    background: var(--layout-glass-background);
    border: 1px dashed var(--layout-border-glass);
    border-radius: var(--form-radius);
}

.ejercicios-empty-state p {
    font-family: var(--font-general-text);
    color: var(--color-general-text);
}