.portfolio-page {
    --bar-color: #031832;
    --btn-bg: #031832;
    --btn-hover-bg: #0a2a4a;
}

.portfolio-page .forum-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 18px;
    font-weight: 600;
    color: var(--bar-color);
    text-decoration: none;
}

.portfolio-page .forum-back-link:hover {
    color: var(--btn-hover-bg);
}

.portfolio-page .btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--btn-bg);
    --bs-btn-border-color: var(--btn-bg);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--btn-hover-bg);
    --bs-btn-hover-border-color: var(--btn-hover-bg);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--btn-hover-bg);
    --bs-btn-active-border-color: var(--btn-hover-bg);
}

.portfolio-create-form,
.portfolio-thread {
    background: #fff;
    border: 1px solid #e6e9ef;
    border-radius: 16px;
    padding: 24px;
    max-width: 100%;
    overflow: hidden;
}

.portfolio-thread-item {
    padding: 16px 18px;
    border-radius: 16px;
    background: #f8fafc;
    margin-bottom: 14px;
    max-width: 100%;
    overflow: hidden;
}

.portfolio-thread-item.is-original {
    background: #eef4fb;
}

.portfolio-thread-item.is-mine {
    background: #f0fdf4;
}

.portfolio-thread-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
    color: #6b7280;
    font-size: 0.86rem;
}

.portfolio-thread-fields {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.portfolio-thread-fields div {
    color: #1f2937;
}

.portfolio-thread-fields span {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #6b7280;
    margin-bottom: 2px;
}

.portfolio-thread-body {
    color: #1f2937;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.portfolio-thread-body img {
    display: block;
    max-width: 100%;
    max-height: 260px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

.portfolio-thread-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.portfolio-thread-file {
    margin-top: 0;
    max-width: 100%;
}

@media (min-width: 768px) {
    .portfolio-thread-content {
        flex-direction: row;
        align-items: flex-start;
        gap: 20px;
    }

    .portfolio-thread-content .portfolio-thread-body {
        flex: 1 1 0;
        min-width: 0;
    }

    .portfolio-thread-content .portfolio-thread-file {
        flex: 0 0 38%;
        max-width: 280px;
    }

    .portfolio-thread-content .portfolio-thread-file img {
        max-height: 220px;
        width: 100%;
    }
}

.portfolio-thread-image-link {
    display: block;
    max-width: 100%;
}

.portfolio-thread-file img {
    display: block;
    max-width: 100%;
    max-height: 260px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
}

.portfolio-pdf-link,
.portfolio-edited {
    font-weight: 600;
}

.portfolio-comment-form {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #eef1f5;
}