:root {
    --primary: #d4af37; /* Gold/Elegant */
    --bg: #fafafa;
    --card-bg: #ffffff;
    --text: #333333;
    --radius: 12px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --card-bg: #1e1e1e;
        --text: #f1f1f1;
    }
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }

body { background-color: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }

/* Modal */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); display: none; align-items: center; justify-content: center; z-index: 1000; }
.modal-content { background: var(--card-bg); padding: 2rem; border-radius: var(--radius); text-align: center; max-width: 90%; }
.modal-content input { width: 100%; padding: 10px; margin: 15px 0; border: 1px solid #ccc; border-radius: var(--radius); font-size: 16px; }

/* Hero */
.hero { text-align: center; padding: 3rem 1rem; background: var(--card-bg); box-shadow: 0 2px 10px rgba(0,0,0,0.05); margin-bottom: 2rem; }
.countdown { font-size: 1.2rem; margin: 1rem 0; color: var(--primary); }

/* Buttons */
.action-buttons { display: flex; flex-direction: column; gap: 10px; align-items: center; margin-top: 20px; }
.btn { padding: 12px 24px; border-radius: 30px; border: none; cursor: pointer; font-size: 16px; font-weight: bold; width: 100%; max-width: 300px; text-decoration: none; display: inline-block; text-align: center;}
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-download-all { font-size: 14px; text-decoration: none; color: var(--text); padding: 5px 10px; border: 1px solid var(--text); border-radius: 5px; }

.progress-bar { display: none; margin-top: 15px; font-weight: bold; }

/* Masonry Gallery */
.masonry-gallery { column-count: 1; column-gap: 15px; padding: 0 15px; }
@media (min-width: 768px) { .masonry-gallery { column-count: 3; } }

.gallery-item { background: var(--card-bg); margin-bottom: 15px; break-inside: avoid; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 6px rgba(0,0,0,0.1); position: relative; }
.gallery-item img, .gallery-item video { width: 100%; display: block; border-radius: var(--radius) var(--radius) 0 0; }
.meta { padding: 10px; font-size: 0.85rem; display: flex; justify-content: space-between; color: gray; }
.actions { padding: 0 10px 10px; display: flex; justify-content: space-between; }
.actions button { background: none; border: none; font-size: 1.2rem; cursor: pointer; }
.btn-download { text-decoration: none; font-size: 1.2rem; }

/* Comments */
.comments { padding: 10px; background: rgba(0,0,0,0.02); font-size: 0.9rem; }
.comment-form { display: flex; gap: 5px; margin-top: 10px; }
.comment-form input { flex: 1; padding: 5px; border: 1px solid #ccc; border-radius: 4px; }
.comment-form button { padding: 5px 10px; background: var(--text); color: var(--bg); border: none; border-radius: 4px; }

/* Filters */
.filter-bar { display: flex; gap: 10px; justify-content: center; margin-bottom: 20px; flex-wrap: wrap; padding: 0 10px;}
.filter-btn { padding: 8px 15px; border-radius: 20px; border: 1px solid #ccc; background: var(--card-bg); color: var(--text); cursor: pointer; }

/* Lock State */
.is-locked .gallery-item img, .is-locked .gallery-item video { filter: blur(25px); pointer-events: none; }
.locked-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: rgba(0,0,0,0.6); color: white; padding: 10px 20px; border-radius: 20px; font-weight: bold; }
.btn-delete-mine { background: none; border: none; font-size: 1.2rem; cursor: pointer; margin-right: 15px; }
.filter-select {
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid #ccc;
    background: var(--card-bg);
    color: var(--text);
    cursor: pointer;
    outline: none;
    font-size: 14px;
    -webkit-appearance: none; /* Macht das Dropdown auf iOS hübscher */
    -moz-appearance: none;
    appearance: none;
}

footer { text-align: center; padding: 2rem; margin-top: 2rem; font-size: 0.8rem; }
footer a { color: var(--text); }