body {
            overflow-y: auto;
            align-items: flex-start;
            padding: 30px 16px;
            box-sizing: border-box;
            background: var(--bg-gradient);
        }
        .portal-wrapper {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 20px;
            z-index: 10;
        }
        .portal-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            padding: 16px 24px;
            border-radius: 14px;
            border: 1px solid var(--border-color);
            flex-wrap: wrap;
            gap: 12px;
        }
        .portal-logo {
            font-size: 1.35rem;
            font-weight: 700;
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .portal-tabs-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .portal-tab-btn {
            padding: 9px 18px;
            background: rgba(15, 23, 42, 0.7);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.92rem;
            cursor: pointer;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .portal-tab-btn.active, .portal-tab-btn:hover {
            background: var(--accent-blue);
            color: white;
            border-color: #60a5fa;
        }
        .portal-tab-btn.shop-btn.active {
            background: linear-gradient(135deg, #f59e0b, #d97706);
            border-color: #fbbf24;
        }
        .portal-tab-btn.chat-btn.active {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            border-color: #60a5fa;
        }
        .portal-tab-btn.topup-btn.active {
            background: linear-gradient(135deg, #10b981, #059669);
            border-color: #34d399;
        }



        
        /* กล่องแสดงโปรไฟล์ตัวละครด้านบน */
        .char-hero-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            padding: 24px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
        }
        .hero-stat-box {
            background: rgba(15, 23, 42, 0.75);
            padding: 16px 18px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .hero-stat-val {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent-gold);
            word-break: break-all;
        }

        /* แท็บเนื้อหา */
        .tab-content-panel {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .portal-section-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            padding: 24px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .portal-section-title {
            font-size: 1.18rem;
            font-weight: 600;
            color: var(--accent-gold);
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 10px;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ตารางเกราะ 9 ช่อง */
        .armor-grid-9 {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 14px;
        }
        .armor-cell {
            background: rgba(15, 23, 42, 0.8);
            border: 1.5px solid var(--border-color);
            border-radius: 12px;
            padding: 14px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 8px;
            position: relative;
            transition: all 0.2s ease;
        }
        .armor-cell.active {
            border-color: var(--accent-green);
            background: rgba(16, 185, 129, 0.12);
            box-shadow: 0 0 12px rgba(16, 185, 129, 0.35);
        }
        .cell-slot-badge {
            position: absolute;
            top: 6px;
            left: 8px;
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--text-secondary);
        }
        .cell-icon {
            font-size: 2.2rem;
            margin-top: 10px;
        }
        .cell-name {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-primary);
        }
        .cell-time {
            font-size: 0.72rem;
            color: #60a5fa;
        }
        .cell-action-btn {
            width: 100%;
            padding: 6px 0;
            border: none;
            border-radius: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            cursor: pointer;
            background: rgba(59, 130, 246, 0.85);
            color: white;
            transition: all 0.2s ease;
        }
        .cell-action-btn:hover { background: rgba(59, 130, 246, 1); }
        .cell-action-btn.unequip { background: rgba(239, 68, 68, 0.85); }

        /* คลังอาวุธ */
        .weapons-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 14px;
        }
        .weapon-item-card {
            background: rgba(15, 23, 42, 0.8);
            border: 1.5px solid var(--border-color);
            border-radius: 12px;
            padding: 16px;
            display: flex;
            gap: 14px;
            align-items: center;
        }
        .weapon-item-card.active {
            border-color: var(--accent-gold);
            background: rgba(245, 158, 11, 0.1);
            box-shadow: 0 0 10px rgba(245, 158, 11, 0.25);
        }
        .weapon-item-icon {
            font-size: 2.4rem;
        }
        .weapon-item-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .weapon-item-title {
            font-weight: 700;
            color: var(--accent-gold);
            font-size: 0.95rem;
        }
        .weapon-item-time {
            font-size: 0.78rem;
            color: #94a3b8;
        }

        /* /* 🛒 หน้าร้านค้า Web Shop */
        .web-shop-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .web-shop-tab-btn {
            padding: 8px 16px;
            background: rgba(15, 23, 42, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .web-shop-tab-btn.active, .web-shop-tab-btn:hover {
            background: var(--accent-gold);
            color: #0f172a;
            border-color: #fbbf24;
        }
        .web-shop-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .web-shop-card {
            background: rgba(15, 23, 42, 0.85);
            border: 1.5px solid var(--border-color);
            border-radius: 14px;
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all 0.2s ease;
        }
        .web-shop-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
            transform: translateY(-2px);
        }
        .shop-card-head {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .shop-card-icon {
            font-size: 2.2rem;
        }
        .shop-card-meta {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .shop-card-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent-gold);
        }
        .shop-card-badge {
            font-size: 0.72rem;
            color: #60a5fa;
            background: rgba(59, 130, 246, 0.15);
            padding: 2px 6px;
            border-radius: 4px;
            width: fit-content;
        }
        .shop-card-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.4;
            flex: 1;
        }
        .shop-prices-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
            gap: 6px;
            margin-top: 4px;
        }
        .shop-buy-btn {
            padding: 8px 4px;
            background: rgba(30, 41, 59, 0.9);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: white;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            transition: all 0.15s ease;
        }
        .shop-buy-btn:hover {
            background: var(--accent-blue);
            border-color: #60a5fa;
            transform: scale(1.02);
        }
        .shop-buy-btn .btn-dur {
            font-size: 0.72rem;
            color: #94a3b8;
        }
        .shop-buy-btn .btn-price {
            font-size: 0.85rem;
            font-weight: 700;
            color: #f1c40f;
        } */

        /* 💬 หน้าระบบแชท Web Chat */
        .chat-portal-container {
            display: flex;
            flex-direction: column;
            gap: 14px;
            background: rgba(15, 23, 42, 0.85);
            border: 1.5px solid var(--border-color);
            border-radius: 14px;
            padding: 18px;
        }
        .chat-messages-viewport {
            height: 420px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding-right: 6px;
        }
        .web-chat-bubble {
            background: rgba(30, 41, 59, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 10px 14px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            font-size: 0.9rem;
            animation: fadeIn 0.2s ease;
        }
        .web-chat-bubble.mine {
            border-color: rgba(96, 165, 250, 0.4);
            background: rgba(37, 99, 235, 0.15);
        }
        .chat-sender-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
        }
        .chat-sender-name {
            font-weight: 700;
            color: var(--accent-gold);
        }
        .chat-time-tag {
            color: var(--text-secondary);
            font-size: 0.72rem;
        }
        .chat-body-text {
            color: var(--text-primary);
            line-height: 1.4;
            word-break: break-word;
        }
        .web-chat-input-bar {
            display: flex;
            gap: 10px;
            margin-top: 6px;
        }
        .web-chat-input-bar input {
            flex: 1;
            padding: 12px 16px;
            background: rgba(30, 41, 59, 0.9);
            border: 1.5px solid var(--border-color);
            border-radius: 10px;
            color: white;
            font-size: 0.95rem;
            outline: none;
        }
        .web-chat-input-bar input:focus {
            border-color: var(--accent-gold);
        }
        .web-chat-input-bar button {
            padding: 0 24px;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            border-radius: 10px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .web-chat-input-bar button:hover {
            filter: brightness(1.1);
        }

        /* หน้าเติมเงินภายในหน้าเดียวกัน */
        .topup-flex-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        @media (max-width: 768px) {
            .topup-flex-grid { grid-template-columns: 1fr; }
        }
        .package-item {
            background: rgba(15, 23, 42, 0.75);
            border: 1.5px solid var(--border-color);
            border-radius: 12px;
            padding: 14px 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: all 0.2s ease;
            margin-bottom: 10px;
        }
        .package-item:hover {
            border-color: #60a5fa;
            transform: translateX(4px);
        }
        .package-item.selected {
            border-color: var(--accent-gold);
            background: rgba(245, 158, 11, 0.18);
            box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
        }
        .pkg-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--accent-gold);
        }
        .pkg-bonus {
            font-size: 0.78rem;
            color: #34d399;
        }
        .pkg-price {
            font-size: 1.25rem;
            font-weight: 700;
            color: white;
        }
        .qr-box {
            background: white;
            padding: 14px;
            border-radius: 12px;
            display: flex;
            justify-content: center;
            align-items: center;
            width: fit-content;
            margin: 0 auto;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .qr-box img {
            width: 210px;
            height: 210px;
            display: block;
        }
        .promptpay-bar {
            background: #003d6b;
            color: white;
            padding: 10px;
            border-radius: 8px;
            text-align: center;
            font-weight: 700;
            font-size: 0.95rem;
        }
        .dropzone-box {
            border: 2px dashed var(--border-color);
            background: rgba(15, 23, 42, 0.6);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
        }
        .dropzone-box:hover {
            border-color: var(--accent-gold);
            background: rgba(15, 23, 42, 0.85);
        }
        .slip-img-preview {
            max-width: 160px;
            max-height: 160px;
            border-radius: 8px;
            display: none;
            margin-top: 8px;
        }
        .verify-btn {
            padding: 13px;
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.05rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .verify-btn:hover {
            background: linear-gradient(135deg, #34d399, #10b981);
        }
        .verify-btn:disabled {
            background: #64748b;
            cursor: not-allowed;
        }

        #shopActionAlert {
            display: none;
            padding: 12px 18px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            text-align: center;
            margin-bottom: 12px;
            animation: fadeIn 0.2s ease;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(4px); }
            to { opacity: 1; transform: translateY(0); }
        }