/* app/static/css/profile.css */
.profile-container {
    max-width: 960px;
    margin: calc(var(--spacing-unit) * 1.5) auto;
    padding: var(--spacing-unit);
}
.profile-container h1.page-title-profile {
    text-align: center;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-unit);
    font-size: 2rem;
    font-weight: 600;
}
.profile-container h2 {
    color: var(--color-primary-base);
    margin-top: calc(var(--spacing-unit) * 1.5);
    margin-bottom: var(--spacing-unit);
    padding-bottom: calc(var(--spacing-unit) * 0.5);
    border-bottom: 1px solid var(--color-border-primary);
    font-size: 1.6rem;
    font-weight: 500;
}
.profile-sidebar h4 {
    color: var(--color-text-primary);
    margin-top: var(--spacing-unit);
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-size: 1.2rem;
    font-weight: 600;
}
.profile-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 2);
}
@media (min-width: 768px) {
    .profile-grid {
        grid-template-columns: 280px 1fr;
    }
    .profile-sidebar {
        order: -1;
    }
}
.profile-picture-container {
    position: relative;
    text-align: center;
    margin-bottom: var(--spacing-unit);
    width: 160px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}
.profile-picture {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-surface-card);
    box-shadow: 0 0 0 1px var(--color-border-primary);
    display: block;
    background-color: var(--color-border-secondary);
}
.online-indicator {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--color-offline-indicator);
    border: 3px solid var(--color-surface-card);
    position: absolute;
    bottom: 8px;
    right: 8px;
    z-index: 10;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.online-indicator.online {
    background-color: var(--color-online-indicator);
}
.user-info-sidebar {
    text-align: center;
    margin-bottom: var(--spacing-unit);
}
.user-info-sidebar .username-display {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
    word-break: break-all;
    display: flex;
    align-items: center;
    justify-content: center;
}
.user-info-sidebar .user-id-display {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}
.profile-actions {
    margin-top: var(--spacing-unit);
}
.profile-actions .button,
.profile-actions .form-group {
    margin-bottom: calc(var(--spacing-unit) * 0.75);
}
.profile-actions .button:last-child,
.profile-actions form:last-child {
    margin-bottom: 0;
}
.profile-actions .form-group label {
    display: block;
    margin-bottom: .35rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.user-info-main p {
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    color: var(--color-text-primary);
    font-size: 1rem;
    line-height: 1.6;
}
.user-info-main strong {
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-right: calc(var(--spacing-unit) * 0.3);
    min-width: 170px;
    display: inline-block;
}
.user-info-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}
.user-info-header .username {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-text-primary);
    word-break: break-all;
}
.username-online-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-offline-indicator);
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    border: 2px solid var(--color-surface-card);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.username-online-indicator.online {
    background-color: var(--color-online-indicator);
}
.best-performances-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: calc(var(--spacing-unit) * 1.5);
}
.performance-entry {
    display: flex;
    flex-direction: column;
}
.performance-category-link {
    text-decoration: none;
    color: var(--color-text-primary);
    display: block;
    transition: color 0.2s ease-in-out;
}
.performance-category-link:hover,
.performance-category-link:focus {
    color: var(--color-text-link-hover);
}
.performance-category {
    color: inherit;
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: var(--spacing-unit);
    padding-bottom: calc(var(--spacing-unit) * 0.5);
    border-bottom: 1px dashed var(--color-border-secondary);
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 0.5);
    transition: color 0.2s ease, border-color 0.3s ease;
}
.performance-category-link:hover .performance-category,
.performance-category-link:focus .performance-category {
    color: var(--color-text-link-hover);
}
.performance-category i.fa-trophy {
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}
.performance-details p.detail-item {
    margin-bottom: calc(var(--spacing-unit) * 0.6);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: calc(var(--spacing-unit) * 0.5);
}
.performance-details p.detail-item:last-child {
    margin-bottom: 0;
}
.detail-item i.fa-solid,
.detail-item i.fa-regular {
    margin-right: calc(var(--spacing-unit) * 0.4);
    width: 1.2em;
    text-align: center;
    flex-shrink: 0;
    margin-top: 0.15em;
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}
.detail-item .fa-ranking-star {
    color: var(--color-primary-base);
}
.detail-item .fa-bullseye {
    color: var(--color-state-success);
}
.detail-item .fa-fire {
    color: var(--color-streak);
}
.detail-item .fa-calendar-check {
    color: var(--color-text-secondary);
}
.detail-label {
    font-weight: 500;
    color: var(--color-text-secondary);
    min-width: 110px;
    text-align: left;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.detail-value {
    color: var(--color-text-primary);
    font-weight: 500;
    word-break: break-word;
}
.detail-value strong {
    color: var(--color-text-primary);
    font-weight: 700;
}
.leaderboard-empty {
    text-align: center;
    color: var(--color-text-secondary);
    padding: calc(var(--spacing-unit) * 2);
    font-style: italic;
}
@media (max-width: 767px) {
    .user-info-main strong {
        min-width: 120px;
    }
    .profile-container h1.page-title-profile {
        font-size: 1.8rem;
    }
    .profile-container h2 {
        font-size: 1.4rem;
    }
    .best-performances-list {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 575px) {
    .profile-grid {
        grid-template-columns: 1fr;
    }
    .profile-sidebar {
        order: -1;
    }
    .user-info-main strong {
        display: block;
        min-width: auto;
        margin-bottom: 0.1rem;
    }
    .user-info-header .username {
        font-size: 1.5rem;
    }
    .performance-category {
        font-size: 1.1rem;
    }
    .detail-label {
        min-width: 90px;
        font-size: 0.85rem;
    }
    .detail-value {
        font-size: 0.85rem;
    }
}
.user-flag-icon {
    font-size: 1.1em;
    vertical-align: middle;
    margin-right: 0.5rem;
}