.slideshow{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;overflow:hidden}.media{object-fit:contain;object-position:center center;width:100%;height:100%}:root{--bg-color:#181c24;--card-bg:#242936;--text-color:#e0e0e0;--accent-color:#4da6ff;--button-bg:#2e3748;--button-hover:#3c475a;--overlay-bg:#000000bf}body{background-color:var(--bg-color);color:var(--text-color);margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.media-manager{max-width:1200px;margin:2rem auto;padding:1.5rem}.media-manager header{flex-wrap:wrap;justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.media-manager h2{color:var(--text-color);margin:0 0 .5rem}.media-manager header button{background-color:var(--button-bg);color:var(--text-color);cursor:pointer;border:none;border-radius:6px;margin-left:.5rem;padding:.5rem 1rem;transition:background-color .2s}.media-manager header button:hover{background-color:var(--button-hover)}.media-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.media-card{background-color:var(--card-bg);border-radius:12px;flex-direction:column;align-items:center;padding:.8rem;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.media-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0000004d}.media-card img.preview{aspect-ratio:16/9;object-fit:cover;border-radius:8px;width:100%;margin-bottom:.6rem}.media-card .buttons{flex-wrap:wrap;justify-content:center;gap:.4rem;width:100%;display:flex}.media-card button{background-color:var(--button-bg);color:var(--text-color);cursor:pointer;border:none;border-radius:6px;flex:40%;padding:.35rem .6rem;font-size:.85rem;transition:background-color .2s}.media-card button:hover{background-color:var(--button-hover)}.upload-popup{background-color:var(--card-bg);z-index:1000;border-radius:14px;width:90%;max-width:450px;padding:2rem;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 10px 25px #0009}.upload-popup h3{color:var(--text-color);margin-top:0}.upload-popup img.preview{object-fit:cover;border-radius:10px;width:100%;margin-top:1.2rem}.upload-popup button.close{background-color:#e74c3c}.overlay{background-color:var(--overlay-bg);z-index:999;width:100%;height:100%;position:fixed;top:0;left:0}@media (max-width:900px){.media-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}@media (max-width:600px){.media-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.media-card button{padding:.25rem .5rem;font-size:.75rem}}