/* CSS pour le bloc Défis de Collection - Front-end
   S'appuie sur les classes et variables du système CSS (FRONT_CSS.md, POKEHUB_CSS_CLASSES.md).
   Titre h2 du bloc : `poke-hub-blocks-front.css` (Field Research). Cartes : me5rine-lab-*, --admin-lab-*. */

.pokehub-collection-challenges-block-wrapper {
    margin: var(--me5rine-lab-spacing-lg, 1.5rem) 0;
}

/* Titre h2 du bloc : unifié avec Field Research dans `poke-hub-blocks-front.css` */

.pokehub-collection-challenges-list {
    display: flex;
    flex-direction: column;
    gap: var(--me5rine-lab-spacing-lg, 1.5rem);
}

/* Carte de défi : base me5rine-lab-card (bordure, ombre, radius) */
.pokehub-collection-challenge-card {
    border: 1px solid var(--me5rine-lab-border, #DEE5EC);
    border-radius: var(--me5rine-lab-radius-md, 8px);
    overflow: hidden;
    background: var(--me5rine-lab-bg, #fff);
    box-shadow: var(--me5rine-lab-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.05));
}

/* En-tête avec fond coloré (couleur dynamique via style inline en PHP) */
.pokehub-collection-challenge-header {
    padding: var(--me5rine-lab-spacing-md, 1rem) var(--me5rine-lab-spacing-lg, 1.25rem);
    color: var(--me5rine-lab-white, #fff);
    position: relative;
}

.pokehub-collection-challenge-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--me5rine-lab-white, #fff);
}

.pokehub-collection-challenge-dates {
    margin-top: var(--me5rine-lab-spacing-sm, 0.5rem);
    font-size: 14px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    flex-wrap: wrap;
}

.pokehub-collection-challenge-date {
    display: inline-block;
}

.pokehub-collection-challenge-date-separator {
    display: inline-block;
    margin: 0 var(--me5rine-lab-spacing-xs, 0.25rem);
}

/* Liste des Pokémon */
.pokehub-collection-challenge-pokemon {
    padding: var(--me5rine-lab-spacing-md, 1rem);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--me5rine-lab-spacing-md, 1rem);
    align-items: start;
}

.pokehub-collection-challenge-pokemon-item {
    position: relative;
    background: var(--me5rine-lab-bg, #ffffff);
    border: 1px solid var(--me5rine-lab-border, #DEE5EC);
    border-radius: var(--me5rine-lab-radius-lg, 12px);
    box-shadow: var(--me5rine-lab-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.05));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    padding: 0;
    aspect-ratio: 1;
}

.pokehub-collection-challenge-pokemon-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--me5rine-lab-shadow-md, 0 2px 4px rgba(0, 0, 0, 0.1));
}

.pokehub-collection-challenge-pokemon-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    position: relative;
    background: linear-gradient(
        to bottom,
        rgba(240, 240, 240, 0.3) 0%,
        var(--me5rine-lab-bg, #ffffff) 50%
    );
    height: 100%;
    border-radius: var(--me5rine-lab-radius-lg, 12px);
    padding: var(--me5rine-lab-spacing-sm, 0.5rem);
    overflow: hidden;
    justify-content: center;
}

.pokehub-collection-challenge-pokemon-image-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pokehub-collection-challenge-pokemon-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.pokehub-collection-challenge-pokemon-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--me5rine-lab-text, #11161E);
    text-align: center;
    line-height: 1.2;
    word-break: break-word;
}

.pokehub-collection-challenge-pokemon-icon {
    position: absolute;
    top: -4px;
    right: -4px;
    font-size: 1rem;
    z-index: 2;
    background: var(--me5rine-lab-bg, #ffffff);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--me5rine-lab-shadow-md, 0 2px 4px rgba(0, 0, 0, 0.1));
    line-height: 1;
    border: 2px solid var(--me5rine-lab-bg, #ffffff);
}

.pokehub-collection-challenge-pokemon-icon img {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

.pokehub-collection-challenge-content {
    display: flex;
    gap: var(--me5rine-lab-spacing-md, 1rem);
    align-items: flex-start;
}

.pokehub-collection-challenge-main {
    flex: 1;
    min-width: 0;
}

/* Récompenses : fond et bordure = variables thème (aligné me5rine-lab-form-block / bg-secondary) */
.pokehub-collection-challenge-rewards {
    padding: var(--me5rine-lab-spacing-md, 1rem);
    background: var(--me5rine-lab-bg-secondary, #F9FAFB);
    border-top: 1px solid var(--me5rine-lab-border, #DEE5EC);
}

.pokehub-collection-challenge-rewards-below {
    display: block;
    margin: 0;
    padding: var(--me5rine-lab-spacing-md, 1rem);
    border-top: 1px solid var(--me5rine-lab-border, #DEE5EC);
    background: var(--me5rine-lab-bg-secondary, #F9FAFB);
    border-radius: 0 0 var(--me5rine-lab-radius-md, 8px) var(--me5rine-lab-radius-md, 8px);
}

.pokehub-collection-challenge-rewards-side {
    display: none;
    flex: 0 0 200px;
    padding: var(--me5rine-lab-spacing-md, 1rem);
    border-left: 1px solid var(--me5rine-lab-border, #DEE5EC);
    background: var(--me5rine-lab-bg-secondary, #F9FAFB);
    border-radius: 0 var(--me5rine-lab-radius-md, 8px) var(--me5rine-lab-radius-md, 8px) 0;
    border-top: none;
}

@media (min-width: 1024px) {
    .pokehub-collection-challenge-rewards-side {
        display: block;
    }
    .pokehub-collection-challenge-rewards-below {
        display: none;
    }
}

@media (max-width: 1023px) {
    .pokehub-collection-challenge-rewards-side {
        display: none;
    }
    .pokehub-collection-challenge-rewards-below {
        display: block;
    }
}

.pokehub-collection-challenge-rewards-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--me5rine-lab-text-light, #5D697D);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.pokehub-collection-challenge-rewards-below .pokehub-collection-challenge-rewards-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    justify-content: flex-start;
}

.pokehub-collection-challenge-rewards-below .pokehub-collection-challenge-reward-item {
    min-width: 70px;
    max-width: 90px;
}

.pokehub-collection-challenge-rewards-below .pokehub-collection-challenge-reward-image {
    width: 45px;
    height: 45px;
}

.pokehub-collection-challenge-rewards-below .pokehub-collection-challenge-reward-name {
    font-size: 0.65rem;
    line-height: 1.2;
}

.pokehub-collection-challenge-rewards-side .pokehub-collection-challenge-rewards-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pokehub-collection-challenge-rewards-side .pokehub-collection-challenge-reward-item {
    aspect-ratio: auto;
    padding: var(--me5rine-lab-spacing-sm, 0.5rem);
    min-height: auto;
    height: auto;
    flex-direction: row;
    justify-content: flex-start;
    gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    border-radius: var(--me5rine-lab-radius-sm, 6px);
}

.pokehub-collection-challenge-rewards-side .pokehub-collection-challenge-reward-image {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.pokehub-collection-challenge-rewards-side .pokehub-collection-challenge-reward-info {
    flex: 1;
    align-items: flex-start;
    justify-content: center;
    min-width: 0;
}

.pokehub-collection-challenge-rewards-side .pokehub-collection-challenge-reward-name {
    font-size: 0.7rem;
    text-align: left;
    line-height: 1.3;
    word-break: break-word;
}

/* Item de récompense */
.pokehub-collection-challenge-reward-item {
    position: relative;
    background: var(--me5rine-lab-bg, #ffffff);
    border: 1px solid var(--me5rine-lab-border, #DEE5EC);
    border-radius: var(--me5rine-lab-radius-lg, 12px);
    box-shadow: var(--me5rine-lab-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.05));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    padding: 0;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--me5rine-lab-spacing-sm, 0.5rem);
}

.pokehub-collection-challenge-reward-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--me5rine-lab-shadow-md, 0 2px 4px rgba(0, 0, 0, 0.1));
}

.pokehub-collection-challenge-reward-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(240, 240, 240, 0.3) 0%,
        var(--me5rine-lab-bg, #ffffff) 50%
    );
    border-radius: var(--me5rine-lab-radius-lg, 12px);
    z-index: 0;
}

.pokehub-collection-challenge-reward-image {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1;
}

.pokehub-collection-challenge-reward-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.pokehub-collection-challenge-reward-item--resource {
    aspect-ratio: auto;
    min-height: 5.5rem;
    padding: 0.45rem 0.35rem 0.6rem;
}

.pokehub-collection-challenge-reward-image--resource {
    width: auto;
    min-width: 3rem;
    height: auto;
    min-height: 3.25rem;
}

.pokehub-collection-challenge-reward-image--resource img.pokehub-pokemon-candy-img {
    width: 48px;
    height: 48px;
}

.pokehub-collection-challenge-reward-info {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    width: 100%;
    padding: 0 var(--me5rine-lab-spacing-sm, 0.5rem);
    flex: 1;
    justify-content: flex-start;
}

.pokehub-collection-challenge-reward-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--me5rine-lab-text, #11161E);
    text-align: center;
    line-height: 1.2;
    word-break: break-word;
}

.pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-image {
    width: 60px;
    height: 60px;
}

.pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-info {
    gap: 0.3rem;
    padding: 0 0.4rem 0.4rem;
}

.pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-name {
    font-size: 0.7rem;
    line-height: 1.1;
}

.pokehub-collection-challenge-reward-cp {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.pokehub-collection-challenge-cp-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.25rem 0.4rem;
    background: var(--me5rine-lab-bg-secondary, #F9FAFB);
    border: 1px solid var(--me5rine-lab-border, #DEE5EC);
    border-radius: var(--me5rine-lab-radius-sm, 4px);
    min-width: 50px;
}

.pokehub-collection-challenge-cp-label {
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--me5rine-lab-text-light, #5D697D);
    text-transform: uppercase;
    margin-bottom: 0.1rem;
    letter-spacing: 0.05em;
    line-height: 1;
}

.pokehub-collection-challenge-cp-value {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--me5rine-lab-text, #11161E);
    line-height: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .pokehub-collection-challenge-pokemon {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.75rem;
        padding: 0.75rem;
    }
    .pokehub-collection-challenge-pokemon-item {
        min-height: auto;
    }
    .pokehub-collection-challenge-pokemon-image-wrapper {
        width: 60px;
        height: 60px;
    }
    .pokehub-collection-challenge-pokemon-icon {
        width: 20px;
        height: 20px;
        top: -4px;
        right: -4px;
    }
    .pokehub-collection-challenge-pokemon-icon img {
        width: 14px;
        height: 14px;
    }
    .pokehub-collection-challenge-pokemon-name {
        font-size: 0.7rem;
    }
    .pokehub-collection-challenge-header {
        padding: var(--me5rine-lab-spacing-sm, 0.5rem) var(--me5rine-lab-spacing-md, 1rem);
    }
    .pokehub-collection-challenge-title {
        font-size: 1.125rem;
    }
    .pokehub-collection-challenge-rewards {
        padding: var(--me5rine-lab-spacing-sm, 0.5rem) var(--me5rine-lab-spacing-md, 1rem);
    }
    .pokehub-collection-challenge-rewards-list {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.75rem;
    }
    .pokehub-collection-challenge-reward-image {
        width: 60px;
        height: 60px;
    }
    .pokehub-collection-challenge-reward-name {
        font-size: 0.7rem;
    }
    .pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-image {
        width: 50px;
        height: 50px;
    }
    .pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-name {
        font-size: 0.65rem;
    }
    .pokehub-collection-challenge-cp-box {
        padding: 0.2rem 0.3rem;
        min-width: 45px;
    }
    .pokehub-collection-challenge-cp-label {
        font-size: 0.5rem;
    }
    .pokehub-collection-challenge-cp-value {
        font-size: 0.65rem;
    }
}

@media (max-width: 480px) {
    .pokehub-collection-challenge-pokemon {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    }
    .pokehub-collection-challenge-pokemon-image-wrapper {
        width: 60px;
        height: 60px;
    }
    .pokehub-collection-challenge-pokemon-item {
        min-height: 120px;
        padding: var(--me5rine-lab-spacing-sm, 0.5rem);
    }
    .pokehub-collection-challenge-pokemon-name {
        font-size: 0.75rem;
    }
    .pokehub-collection-challenge-rewards-list {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: var(--me5rine-lab-spacing-sm, 0.5rem);
    }
    .pokehub-collection-challenge-reward-image {
        width: 60px;
        height: 60px;
    }
    .pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-image {
        width: 50px;
        height: 50px;
    }
    .pokehub-collection-challenge-reward-pokemon .pokehub-collection-challenge-reward-name {
        font-size: 0.65rem;
    }
    .pokehub-collection-challenge-cp-box {
        padding: 0.2rem 0.3rem;
        min-width: 40px;
    }
    .pokehub-collection-challenge-cp-label {
        font-size: 0.5rem;
    }
    .pokehub-collection-challenge-cp-value {
        font-size: 0.6rem;
    }
}