/* ===== Reverse Index (逆引き) ===== */

/* Reverse Index Card */
.reverse-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: border-color 0.15s;
}

.reverse-card:hover {
    border-color: var(--accent-color);
}

.reverse-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1rem;
    cursor: pointer;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
}

.reverse-card-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reverse-card-header .toggle-icon {
    width: 18px;
    height: 18px;
    stroke: #888;
    transition: transform 0.2s;
}

.reverse-card.open .toggle-icon {
    transform: rotate(180deg);
}

.reverse-card-body {
    padding: 1rem;
    display: none;
}

.reverse-card.open .reverse-card-body {
    display: block;
}

/* Want tag */
.want-tag {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    background: #e8f5e9;
    color: #2e7d32;
    font-size: 0.75rem;
    border-radius: 3px;
    margin-right: 0.5rem;
}

/* Reverse Index List */
.reverse-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.reverse-list-item {
    display: flex;
    align-items: flex-start;
    padding: 0.8rem;
    border-bottom: 1px solid #f0f0f0;
}

.reverse-list-item:last-child {
    border-bottom: none;
}

.reverse-list-item:hover {
    background: #f8f9fa;
}

.reverse-command {
    flex-shrink: 0;
    width: 250px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.85rem;
}

.reverse-description {
    flex: 1;
    font-size: 0.9rem;
    color: #666;
}

.reverse-copy-btn {
    flex-shrink: 0;
    margin-left: 1rem;
}

/* Search within reverse index */
.reverse-search {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.reverse-search input {
    width: 100%;
    max-width: 500px;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.95rem;
}

.reverse-search input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.reverse-search input::placeholder {
    color: #aaa;
}

/* Category sections */
.reverse-category {
    margin-bottom: 2rem;
}

.reverse-category h2 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

/* Quick links */
.reverse-quicklinks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.reverse-quicklink {
    padding: 0.4rem 0.8rem;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #666;
    text-decoration: none;
    transition: all 0.15s;
}

.reverse-quicklink:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

/* No results */
.reverse-no-results {
    padding: 2rem;
    text-align: center;
    color: #888;
    font-size: 0.95rem;
}

/* Simple table view for reverse index */
.reverse-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    background: white;
    border-radius: 6px;
    overflow: hidden;
}

.reverse-table th,
.reverse-table td {
    padding: 0.7rem 0.8rem;
    border: 1px solid #e0e0e0;
    text-align: left;
}

.reverse-table th {
    background: #f8f9fa;
    font-weight: 600;
}

.reverse-table .col-want {
    width: 40%;
}

.reverse-table .col-cmd {
    width: 45%;
}

.reverse-table .col-copy {
    width: 15%;
    text-align: center;
}

.reverse-table tbody tr:hover {
    background: #f8f9fa;
}