.vph {
    background: #ffffff;
    border: 1px solid #dcdfe6;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 1.2em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}
.vph-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e4e7ed;
}
.vph-tab-item {
    display: inline-block;
}
.vph-tab {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    background: #f2f4f7;
    color: #344054;
    white-space: nowrap;
}
.vph-tab-active {
    background: #2563eb;
    color: #ffffff !important;
}
.vph-title {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 6px;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}
.vph-shortcuts {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 10px;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}
.vph-contents {
    font-size: 13px;
    line-height: 1.6;
    color: #475569;
    margin-bottom: 16px;
    overflow-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    max-width: 100%;
    display: block;
}
.vph-button {
    display: inline-block;
    background: #2563eb;
    color: #ffffff !important;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(37,99,235,0.2);
    max-width: 100%;
    box-sizing: border-box;
}
/* Wikipedia Style Search Box CSS */
.vph-search input[type="search"], .vph-search input[type="text"] {
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 13px;
    width: 100%;
    max-width: 300px;
    box-sizing: border-box;
}
.vph-search input[type="submit"] {
    background: #f2f4f7;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: #344054;
}
.vph-search input[type="submit"]:hover {
    background: #e4e7ed;
}