.image-wrapper,
.past-paper-secondary-image {
    position: relative;
}

.past-paper-image-shell,
.past-paper-secondary-image {
    max-width: 100%;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.past-paper-image-shell {
    display: inline-flex;
}

.past-paper-secondary-image {
    display: none;
}

.past-paper-secondary-image img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-zoom-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    background: rgba(17, 24, 39, 0.78);
    color: #fff;
    font: 700 0.88rem/1 'Inter', sans-serif;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(8px);
    transition: transform 0.18s ease, background 0.18s ease, opacity 0.18s ease;
}

.image-zoom-actions {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}

.image-zoom-trigger:hover,
.image-zoom-trigger:focus-visible {
    background: rgba(15, 23, 42, 0.92);
    transform: translateY(-1px);
}

.image-zoom-trigger i {
    font-size: 1.05rem;
}

.image-zoom-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    grid-template-rows: auto 1fr;
    background: rgba(8, 13, 24, 0.88);
    backdrop-filter: blur(10px);
}

.image-zoom-lightbox.active {
    display: grid;
}

.image-zoom-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(15, 23, 42, 0.72);
}

.image-zoom-toolbar-spacer {
    flex: 1;
}

.image-zoom-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    transition: background 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
}

.image-zoom-btn:hover,
.image-zoom-btn:focus-visible {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-1px);
}

.image-zoom-btn:disabled {
    cursor: not-allowed;
    opacity: 0.42;
    transform: none;
}

.image-zoom-btn i {
    font-size: 1.25rem;
}

.image-zoom-level {
    min-width: 62px;
    color: #fff;
    font: 700 0.95rem/1 'Inter', sans-serif;
    text-align: center;
}

.image-zoom-stage {
    overflow: auto;
    padding: 24px;
    overscroll-behavior: contain;
}

.image-zoom-frame {
    min-width: 100%;
    min-height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.image-zoom-img {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
}

@media (max-width: 640px) {
    .image-zoom-trigger {
        min-height: 38px;
        padding: 0 10px;
    }

    .image-zoom-trigger span {
        display: none;
    }

    .image-zoom-toolbar {
        gap: 8px;
        padding: 10px;
    }

    .image-zoom-btn {
        width: 40px;
        height: 40px;
    }

    .image-zoom-stage {
        padding: 12px;
    }
}