.region-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.region-btn {
    flex: 1;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: #7f8c8d;
    background: white;
    border: 2px solid #ecf0f1;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.region-btn:hover {
    border-color: #2ecc71;
    color: #2ecc71;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(46, 204, 113, 0.1);
}

.region-btn.active {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 15px rgba(46, 204, 113, 0.3);
}

.xskt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #ecf0f1;
}

.xskt-header h3 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin: 0;
}

.xskt-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.xskt-table th, .xskt-table td {
    padding: 1.2rem 1rem;
    text-align: center;
    border-bottom: 1px solid #ecf0f1;
    border-right: 1px solid #ecf0f1;
}

.xskt-table tr:last-child td {
    border-bottom: none;
}
.xskt-table th:last-child, .xskt-table td:last-child {
    border-right: none;
}

.xskt-table th {
    background-color: #f8f9fa;
    color: #34495e;
    font-weight: 800;
    font-size: 1.15rem;
    text-transform: uppercase;
}

.xskt-table td.prize-name {
    font-weight: 800;
    background-color: #fcfcfc;
    color: #e74c3c;
    width: 140px;
    font-size: 1.1rem;
}

/* Alternating row colors for better readability */
.xskt-table tbody tr:nth-child(even) {
    background-color: #fcfcfc;
}

.xskt-table td {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
}

.num-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.num-item {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.4rem 0.8rem;
    background: #f1f2f6;
    border: 1px solid #dfe4ea;
    border-radius: 8px;
    min-width: 60px;
    letter-spacing: 2px;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 900;
    color: #2f3542;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.xskt-table tr.prize-db {
    background: linear-gradient(90deg, #fff9f9, #fff0f0);
}

.xskt-table tr.prize-db td.prize-name {
    background: transparent;
    color: #c0392b;
    font-size: 1.3rem;
}

.xskt-table tr.prize-db td:not(.prize-name) {
    font-size: 2rem;
}

.num-item.db-num {
    background: linear-gradient(135deg, #ff4757, #ff6b81);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    font-size: 2.2rem;
    box-shadow: 0 6px 15px rgba(255, 71, 87, 0.4);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2ecc71;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}