.tab {
    display: flex;
    gap: 10px;
    justify-content: center;
    border-bottom: 1px solid #dee2e6;
}

.tab-item {
    padding: 10px;
    cursor: pointer;
}

.tab-active {
    border-top: 1px solid #dee2e6;
    border-left: 1px solid #dee2e6;
    border-right: 1px solid #dee2e6;
    border-bottom: none;
    position: relative;
    bottom: -1px;
    background-color: white;
    font-weight: bold;
}

/* [copilot]: Promo box referral styles - inline version */
.promo-box-referral-inline {
    background: linear-gradient(135deg, #fffbf0 0%, #fff8e1 100%);
    border: 2px dashed #ffc107;
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

    .promo-box-referral-inline:hover {
        background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
        border-style: solid;
        box-shadow: 0 4px 12px rgba(255, 193, 7, 0.2);
    }

    .promo-box-referral-inline .promo-header {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin-bottom: 10px;
        color: #f57c00;
    }

        .promo-box-referral-inline .promo-header strong {
            font-size: 1.1em;
            color: #f57c00;
        }

        .promo-box-referral-inline .promo-header .gift-icon-inline {
            animation: bounce 2s ease-in-out infinite;
        }

    .promo-box-referral-inline .promo-desc {
        margin: 0 0 15px 0;
        font-size: 0.9em;
        color: #795548;
        line-height: 1.4;
    }

.btn-promo-inline {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 20px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    font-size: 0.95em;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(255, 152, 0, 0.3);
}

    .btn-promo-inline:hover {
        background: linear-gradient(135deg, #f57c00 0%, #e65100 100%);
        transform: translateY(-2px);
        box-shadow: 0 4px 10px rgba(255, 152, 0, 0.4);
        color: #fff;
        text-decoration: none;
    }

    .btn-promo-inline .arrow {
        display: inline-block;
        margin-left: 6px;
        transition: transform 0.3s ease;
    }

    .btn-promo-inline:hover .arrow {
        transform: translateX(4px);
    }

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* Old promo box styles - kept for other pages */
.promo-box-referral {
    background: linear-gradient(135deg, #fff3cd 0%, #ffe8a1 100%);
    border: 2px solid #ffc107;
    border-radius: 12px;
    padding: 25px;
    margin-top: 30px;
    max-width: 600px;
    color: #856404;
    box-shadow: 0 4px 6px rgba(255, 193, 7, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

    .promo-box-referral:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(255, 193, 7, 0.3);
    }

    .promo-box-referral .promo-content {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 20px;
        text-align: left;
    }

    .promo-box-referral .promo-icon {
        flex-shrink: 0;
        animation: pulse 2s ease-in-out infinite;
    }

        .promo-box-referral .promo-icon .gift-icon {
            filter: drop-shadow(0 2px 4px rgba(255, 193, 7, 0.4));
        }

    .promo-box-referral .promo-text {
        flex: 1;
        min-width: 0;
    }

        .promo-box-referral .promo-text strong {
            display: block;
            font-size: 1.3em;
            color: #856404;
            margin-bottom: 8px;
        }

        .promo-box-referral .promo-text p {
            margin: 0;
            font-size: 0.95em;
            color: #6c5a00;
            line-height: 1.4;
        }

.btn-promo-referral {
    background: linear-gradient(135deg, #856404 0%, #6c5a00 100%);
    color: #fff;
    border: none;
    padding: 14px 30px;
    border-radius: 25px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: block;
    font-weight: bold;
    font-size: 1.1em;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(133, 100, 4, 0.3);
}

    .btn-promo-referral:hover {
        background: linear-gradient(135deg, #6c5a00 0%, #544700 100%);
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(133, 100, 4, 0.4);
        color: #fff;
        text-decoration: none;
    }

    .btn-promo-referral .arrow {
        display: inline-block;
        margin-left: 8px;
        transition: transform 0.3s ease;
    }

    .btn-promo-referral:hover .arrow {
        transform: translateX(5px);
    }

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .promo-box-referral-inline {
        padding: 16px;
        margin-top: 15px;
    }

        .promo-box-referral-inline .promo-header {
            gap: 6px;
        }

            .promo-box-referral-inline .promo-header strong {
                font-size: 1em;
            }

        .promo-box-referral-inline .promo-desc {
            font-size: 0.85em;
            margin-bottom: 12px;
        }

    .btn-promo-inline {
        padding: 8px 20px;
        font-size: 0.9em;
    }

    .promo-box-referral {
        padding: 20px;
        margin-top: 20px;
    }

        .promo-box-referral .promo-content {
            flex-direction: column;
            text-align: center;
            gap: 12px;
        }

        .promo-box-referral .promo-text strong {
            font-size: 1.1em;
        }

        .promo-box-referral .promo-text p {
            font-size: 0.9em;
        }

    .btn-promo-referral {
        padding: 12px 24px;
        font-size: 1em;
    }
}