/* =========================================================
   GALLERY.CSS – nur für mond.html
   Nutzt die Variablen der style.css (grün).
   Gilt für himmel.html
========================================================= */

/* ---------- Hero ---------- */
.gal-hero {
    position: relative;
    margin-top: 30px;
    padding: 50px;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(12, 32, 15, 0.72), rgba(2, 8, 3, 0.9));
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* kleiner "Mond" als Dekoration */
.gal-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 35%, rgba(181, 255, 196, 0.35), rgba(109, 255, 139, 0.08) 55%, transparent 70%);
    box-shadow:
        0 0 60px rgba(109, 255, 139, 0.15),
        inset -25px -15px 40px rgba(0, 0, 0, 0.6);
    opacity: 0.8;
    pointer-events: none;
}

.gal-hero .hero-label {
    margin-bottom: 35px;
}

.gal-hero h1 {
    position: relative;
    z-index: 1;
    margin: 0 0 20px;
    color: var(--green-bright);
    font-size: clamp(48px, 9vw, 110px);
    line-height: 0.95;
    letter-spacing: -0.06em;
    text-shadow:
        0 0 8px rgba(109, 255, 139, 0.7),
        0 0 35px rgba(109, 255, 139, 0.15);
}

.gal-lead {
    position: relative;
    z-index: 1;
    max-width: 560px;
    margin: 0;
    color: var(--text);
    font-size: 15px;
    line-height: 1.9;
}

.gal-stats {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.gal-stats span {
    padding: 5px 10px;
    border: 1px solid var(--border);
    color: var(--green);
    background: var(--green-faint);
    font-size: 10px;
    letter-spacing: 0.12em;
}

.gal-stats b {
    font-weight: 400;
    color: var(--green-bright);
}

/* ---------- Galerie ---------- */
.gal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

.gal-item {
    position: relative;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--panel);
    color: inherit;
    cursor: zoom-in;
    text-align: left;
    aspect-ratio: 4 / 3;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.gal-item:hover,
.gal-item:focus-visible {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: 0 0 22px rgba(109, 255, 139, 0.12);
    outline: none;
}

.gal-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    filter: grayscale(0.15) contrast(1.05) brightness(0.9);
    transition: transform 0.4s ease, filter 0.3s ease;
}

.gal-item:hover img {
    transform: scale(1.04);
    filter: none;
}

.gal-meta {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 28px 14px 10px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
    color: var(--green-bright);
    font-size: 10px;
    letter-spacing: 0.12em;
}

.gal-meta b {
    margin-right: 8px;
    font-weight: 400;
    color: var(--green);
}

/* Bild fehlt (Datei nicht gefunden) */
.gal-item.missing img {
    visibility: hidden;
}

.gal-item.missing::before {
    content: "BILD FEHLT";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--text-dark);
    font-size: 10px;
    letter-spacing: 0.15em;
}

/* ---------- Lightbox ---------- */
.lightbox {
    width: min(1100px, 96vw);
    max-width: none;
    max-height: 94vh;
    padding: 0;
    border: 1px solid var(--border-strong);
    background: #010301;
    color: var(--text);
    font-family: var(--font-mono);
    overflow: hidden;
}

.lightbox[open] {
    display: flex;
    flex-direction: column;
}

.lightbox::backdrop {
    background: rgba(0, 4, 1, 0.88);
    backdrop-filter: blur(4px);
}

.lb-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--green);
    font-size: 10px;
    letter-spacing: 0.12em;
}

.lb-stage {
    position: relative;
    display: grid;
    grid-template-columns: 56px 1fr 56px;
    align-items: center;
    min-height: 0;
    flex: 1;
}

.lb-img {
    max-width: 100%;
    max-height: calc(94vh - 130px);
    margin: 0 auto;
    display: block;
    object-fit: contain;
}

.lb-btn {
    padding: 8px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--green);
    font: inherit;
    font-size: 11px;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.lb-btn:hover,
.lb-btn:focus-visible {
    background: var(--green);
    color: #001a05;
    outline: none;
}

.lb-nav {
    justify-self: center;
    width: 40px;
    height: 40px;
    padding: 0;
    font-size: 16px;
}

.lb-cap {
    margin: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 11px;
}

/* ---------- Responsive ---------- */
@media (max-width: 850px) {
    .gal-hero {
        padding: 30px 20px;
    }

    .gal-hero::after {
        width: 120px;
        height: 120px;
        right: 16px;
        top: 24px;
        transform: none;
        opacity: 0.5;
    }
}

@media (max-width: 560px) {
    .gal-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .lb-stage {
        grid-template-columns: 1fr;
    }

    .lb-nav {
        position: absolute;
        bottom: 8px;
        z-index: 2;
        background: rgba(0, 0, 0, 0.7);
    }

    #lbPrev { left: 8px; }
    #lbNext { right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    .gal-item,
    .gal-item img {
        transition: none;
    }
}

/* ---------- Filter ---------- */
.gal-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.gal-filter {
    padding: 8px 14px;
    border: 1px solid var(--border);
    background: rgba(5, 15, 7, 0.75);
    color: var(--green);
    font: inherit;
    font-size: 10px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.gal-filter:hover {
    border-color: var(--border-strong);
    background: var(--green-faint);
}

.gal-filter.active {
    background: var(--green);
    border-color: var(--green);
    color: #001a05;
    font-weight: 700;
}

.gal-item[hidden] {
    display: none;
}

.gal-cat {
    float: right;
    font-style: normal;
    color: var(--text-soft);
}

.gal-empty {
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 12px;
}

/* ---------- Lightbox: Download-Link ---------- */
.lb-actions {
    display: flex;
    gap: 8px;
}

.lb-dl {
    text-decoration: none;
}