/* Software Album site - Informanellica */

.card-img-top {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: top left;
    background: #f5f5f5;
    border-bottom: 1px solid rgba(0, 0, 0, 0.075);
}

.card:hover {
    transform: translateY(-2px);
    transition: transform 0.15s ease;
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1) !important;
}

/* 詳細ページ・マニュアル共通 */
.doc-body {
    max-width: 880px;
    margin: 0 auto;
}

.doc-body img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin: 1rem 0;
}

.doc-body h2 {
    margin-top: 2.5rem;
    padding-bottom: .3rem;
    border-bottom: 1px solid #eaecef;
}

.doc-body h3 {
    margin-top: 2rem;
}

.doc-body code {
    background: #f6f8fa;
    padding: .1em .4em;
    border-radius: 4px;
    color: #d63384;
}

.doc-body pre {
    background: #f6f8fa;
    padding: .75rem 1rem;
    border-radius: 6px;
    overflow-x: auto;
}

.doc-body kbd {
    background: #fafbfc;
    color: #24292e;
    border: 1px solid #d1d5da;
    border-bottom-width: 2px;
    border-radius: 3px;
    padding: 2px 5px;
    font-size: .85em;
}

/* === 共有ボタン (waka と同型) === */
.share-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6em;
    flex-wrap: wrap;
}
.share-label {
    color: #6c757d;
    font-size: .9em;
    margin-right: .4em;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4em;
    height: 2.4em;
    border-radius: 50%;
    text-decoration: none;
    transition: transform .12s, box-shadow .12s;
    cursor: pointer;
    border: none;
    padding: 0;
    user-select: none;
}
.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, .18);
}
.share-btn svg { display: block; }
.share-x     { background: #000;     color: #fff; }
.share-fb    { background: #1877f2;  color: #fff; }
.share-line  { background: #06c755;  color: #fff; }
.share-email { background: #5d5346;  color: #fff; }
.share-copy  { background: #6c757d;  color: #fff; }
.share-copy.copied { background: #198754; }