.gg-pdf-container {
    width: 100%;
    max-width: 1100px;
    margin: 24px auto;
    font-family: inherit;
    box-sizing: border-box;
}
.gg-pdf-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.gg-pdf-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-left: 5px solid #FFC800;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
}
.gg-pdf-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.11);
    border-color: #cbd5e1;
}
.gg-pdf-card-btn,
.gg-pdf-card-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    color: #1f2937;
    text-decoration: none;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 1rem;
    transition: background-color 0.2s ease;
}
.gg-pdf-card-btn:hover,
.gg-pdf-card-link:hover {
    background-color: #fbfbfb;
}
.gg-pdf-card-btn:focus-visible,
.gg-pdf-card-link:focus-visible {
    outline: 2px solid #FFC800;
    outline-offset: -2px;
}
.gg-pdf-card-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 0;
}
.gg-pdf-card-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: #111827;
    margin: 0;
    line-height: 1.3;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.gg-pdf-card-date {
    font-size: 0.86rem;
    color: #6b7280;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}
.gg-pdf-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: #fffbeb;
    color: #d97706;
    border-radius: 50%;
    flex-shrink: 0;
    transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}
.gg-pdf-card-btn[aria-expanded="true"] .gg-pdf-card-icon {
    transform: rotate(180deg);
    background: #FFC800;
    color: #111827;
}
.gg-pdf-viewer-wrapper {
    position: relative;
    display: none;
    width: 100%;
    height: 650px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}
.gg-pdf-viewer-wrapper.is-open {
    display: block;
}
.gg-pdf-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}
.gg-pdf-badge-mobile {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #1a382d;
    background: #FFC800;
    padding: 8px 14px;
    border-radius: 20px;
    flex-shrink: 0;
    margin-left: auto;
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.gg-pdf-empty {
    padding: 16px;
    background: #fffbeb;
    border-left: 4px solid #FFC800;
    color: #92400e;
    font-size: 0.95rem;
    border-radius: 4px;
}
@media (max-width: 768px) {
    .gg-pdf-card-btn, .gg-pdf-card-link {
        padding: 14px 16px;
        gap: 12px;
    }
    .gg-pdf-card-title {
        font-size: 0.95rem;
    }
    .gg-pdf-viewer-wrapper {
        height: 480px;
    }
    .gg-pdf-badge-mobile {
        padding: 7px 12px;
        font-size: 0.8rem;
    }
}