/* ================================================================
   pCloud Gallery – Frontend Styles
   ================================================================ */

/* ---------- Grid ---------- */
.pcloud-gallery { margin: 2rem 0; }

.pcloud-gallery-title {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -.02em;
}

.pcloud-grid {
    display: grid;
    gap: 12px;
}

.pcloud-grid.cols-1 { grid-template-columns: repeat(1, 1fr); }
.pcloud-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.pcloud-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.pcloud-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.pcloud-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
.pcloud-grid.cols-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 768px) {
    .pcloud-grid.cols-3,
    .pcloud-grid.cols-4,
    .pcloud-grid.cols-5,
    .pcloud-grid.cols-6 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .pcloud-grid { grid-template-columns: 1fr !important; }
}

/* ---------- Items ---------- */
.pcloud-item { cursor: pointer; }

.pcloud-thumb-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    background: #f0f0f0;
}

.pcloud-skeleton {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #e8e8e8 25%, #f5f5f5 50%, #e8e8e8 75%);
    background-size: 200% 100%;
    animation: pcloud-shimmer 1.4s infinite;
    border-radius: 8px;
    transition: opacity .3s;
}
.pcloud-item.loaded .pcloud-skeleton { opacity: 0; pointer-events: none; }

@keyframes pcloud-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.pcloud-thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform .35s ease, opacity .4s;
    opacity: 0;
}
.pcloud-item.loaded .pcloud-thumb { opacity: 1; }
.pcloud-item:hover .pcloud-thumb  { transform: scale(1.05); }

.pcloud-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    opacity: 0;
    transition: opacity .25s;
}
.pcloud-item:hover .pcloud-overlay { opacity: 1; }

.pcloud-zoom-icon {
    font-size: 2.2rem;
    color: #fff;
    line-height: 1;
    text-shadow: 0 1px 6px rgba(0,0,0,.4);
}

/* ---------- Captions ---------- */

/* Dateiname (Standard) */
.pcloud-caption {
    margin: 6px 2px 0;
    font-size: .78rem;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Benutzerdefinierter Bildtext – etwas prominenter */
.pcloud-caption--text {
    font-size: .85rem;
    color: #333;
    white-space: normal;        /* Zeilenumbruch erlaubt */
    overflow: visible;
    text-overflow: unset;
    line-height: 1.4;
    font-style: italic;
}

/* ---------- Lightbox ---------- */
.pcloud-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
    backdrop-filter: blur(6px);
}
.pcloud-lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.pcloud-lb-inner {
    position: relative;
    max-width: 90vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pcloud-lb-img {
    max-width: 90vw;
    max-height: 82vh;
    border-radius: 6px;
    box-shadow: 0 24px 80px rgba(0,0,0,.7);
    transition: opacity .25s;
    display: block;
}
.pcloud-lb-img.loading { opacity: 0; }

.pcloud-lb-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border: 4px solid rgba(255,255,255,.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pcloud-spin .8s linear infinite;
    display: none;
}
.pcloud-lb-spinner.visible { display: block; }

@keyframes pcloud-spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.pcloud-lb-caption {
    color: rgba(255,255,255,.75);
    font-size: .85rem;
    margin-top: 10px;
    text-align: center;
    max-width: 80vw;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    font-style: italic;
}

/* Buttons */
.pcloud-lb-close,
.pcloud-lb-prev,
.pcloud-lb-next {
    position: fixed;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s, transform .15s;
    line-height: 1;
    backdrop-filter: blur(4px);
}
.pcloud-lb-close:hover,
.pcloud-lb-prev:hover,
.pcloud-lb-next:hover { background: rgba(255,255,255,.25); transform: scale(1.1); }

.pcloud-lb-close { top: 20px; right: 20px; font-size: 1.3rem; }
.pcloud-lb-prev  { left: 20px;  top: 50%; transform: translateY(-50%); font-size: 2rem; }
.pcloud-lb-next  { right: 20px; top: 50%; transform: translateY(-50%); font-size: 2rem; }
.pcloud-lb-prev:hover { transform: translateY(-50%) scale(1.1); }
.pcloud-lb-next:hover { transform: translateY(-50%) scale(1.1); }

/* Errors / empty */
.pcloud-error { color: #c0392b; padding: .5rem .8rem; background: #fdecea; border-left: 4px solid #c0392b; border-radius: 4px; }
.pcloud-empty { color: #888; font-style: italic; }
