.admin-container{max-width:900px;margin:30px auto;padding:20px;background:#1a1a1a;color:#fff;border-radius:15px;font-family:Arial,sans-serif;box-shadow:0 0 30px #00ffff4d}.admin-title{text-align:center;font-size:2em;margin-bottom:20px;color:#0ff;text-shadow:0 0 10px #0ff,0 0 20px #0cc}.settings-section,.prizes-section{margin-bottom:30px;padding:15px;background:#111;border-radius:12px;box-shadow:0 0 15px #0ff3}.settings-section h2,.prizes-section h2{color:#0ff;margin-bottom:15px;text-shadow:0 0 5px #0ff}.settings-section input{width:80px;padding:5px 10px;margin-right:10px;border-radius:5px;border:1px solid #0ff;background:#222;color:#fff}.prizes-table{width:100%;border-collapse:collapse}.prizes-table th,.prizes-table td{padding:10px;text-align:center;border-bottom:1px solid #333}.prizes-table th{background:#0a0a0a;color:#0ff;text-shadow:0 0 5px #0ff}.prizes-table td input[type=text],.prizes-table td input[type=number],.prizes-table td input[type=color]{padding:5px;border-radius:5px;border:1px solid #0ff;background:#222;color:#fff;width:100%;box-sizing:border-box}.btn{padding:6px 12px;border:none;border-radius:8px;cursor:pointer;font-weight:700;color:#111;transition:all .2s ease-in-out}.save-btn{background:linear-gradient(45deg,#0ff,#3cf);box-shadow:0 0 10px #0ff,0 0 20px #0cc inset}.save-btn:hover{transform:scale(1.05)}.cancel-btn{background:#888;color:#fff}.cancel-btn:hover{transform:scale(1.05);background:#aaa}.edit-btn{background:#fc0;color:#111;box-shadow:0 0 10px #fc0}.edit-btn:hover{transform:scale(1.05)}.delete-btn{background:#ff3c3c;color:#fff;box-shadow:0 0 10px #ff3c3c}.delete-btn:hover{transform:scale(1.05)}.add-btn{background:#3cff3c;color:#111;box-shadow:0 0 10px #3cff3c}.add-btn:hover{transform:scale(1.05)}.logo-upload{margin-top:15px;display:flex;align-items:center;gap:15px}.logo-upload input[type=file]{border:none;background:#222;color:#fff;padding:5px 10px;border-radius:5px;cursor:pointer}.wheel-logo-preview{width:80px;height:80px;object-fit:contain;border-radius:10px;box-shadow:0 0 10px #0ff,0 0 20px #0cc inset}