/* Katalog Modal - moderne Lightbox auf Basis von <dialog> */

.km-trigger {
    cursor: zoom-in;
    display: inline-block;
    appearance: none;
    background: none;
    border: 0;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    text-align: left;
    width: 100%;
}

.km-trigger:focus-visible {
    outline: 2px solid #4d8cf0;
    outline-offset: 2px;
    border-radius: 4px;
}

.km-trigger img {
    display: block;
    max-width: 100%;
    height: auto;
}

dialog.km-modal {
    border: none;
    padding: 0;
    background: transparent;
    max-width: 96vw;
    max-height: 96vh;
    width: auto;
    height: auto;
    overflow: visible;
    color: #f2f2f2;
}

dialog.km-modal::backdrop {
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.km-modal__container {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: #1a1a1a;
    border-radius: 10px;
    padding: 1rem 1rem 0.85rem;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55);
    max-width: 96vw;
    max-height: 96vh;
}

.km-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
}

.km-modal__title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.km-modal__close {
    appearance: none;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
    flex-shrink: 0;
}

.km-modal__close:hover,
.km-modal__close:focus-visible {
    background: rgba(255, 255, 255, 0.18);
    transform: scale(1.05);
    outline: none;
}

.km-modal__figure {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    overflow: hidden;
}

.km-modal__figure img {
    display: block;
    max-width: 100%;
    max-height: calc(96vh - 9rem);
    height: auto;
    width: auto;
    border-radius: 6px;
    object-fit: contain;
}

.km-modal__caption {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.82rem;
    color: #cfcfcf;
    line-height: 1.45;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 0.55rem;
}

.km-modal__meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    word-break: break-all;
}

.km-modal__hash {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.72rem;
    color: #9aa0a6;
}

/* Verhindert Scrollen im Hintergrund, solange ein Modal offen ist */
body.km-modal-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .km-modal__container {
        padding: 0.7rem;
    }
    .km-modal__header {
        font-size: 0.85rem;
    }
    .km-modal__figure img {
        max-height: calc(96vh - 10rem);
    }
}