/* --- Style cho Trang Nạp Tiền & BXH --- */
.deposit-container { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 30px; }
.deposit-left { flex: 2; min-width: 300px; }
.deposit-right { flex: 1; min-width: 250px; }

/* Tabs Nạp tiền */
.nav-tabs { border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 20px; }
.nav-link { color: #aaa; background: transparent; border: none; font-weight: bold; }
.nav-link.active { color: var(--neon) !important; background: rgba(255,255,255,0.05) !important; border-bottom: 2px solid var(--neon) !important; }

/* Khung QR */
.qr-box { text-align: center; background: #fff; padding: 20px; border-radius: 10px; max-width: 300px; margin: 0 auto; }
.qr-box img { width: 100%; }
.transfer-info { margin-top: 20px; background: rgba(255,255,255,0.05); padding: 15px; border-radius: 8px; text-align: center; }
.copy-btn { cursor: pointer; color: var(--neon); font-size: 12px; margin-left: 5px; }

/* Bảng Xếp Hạng (Top Nạp) */
.top-box { background: rgba(30, 30, 35, 0.6); padding: 20px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.05); }
.top-item { display: flex; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.top-rank { width: 30px; font-weight: bold; font-size: 18px; color: #666; text-align: center; }
.top-1 { color: #ffd700; text-shadow: 0 0 10px #ffd700; } /* Vàng */
.top-2 { color: #c0c0c0; } /* Bạc */
.top-3 { color: #cd7f32; } /* Đồng */
.top-user { flex: 1; margin-left: 10px; font-weight: 500; }
.top-amount { color: var(--neon); font-weight: bold; font-size: 14px; }