.pr-tabs-header {
    border-bottom: 1px solid #00695c;
    margin: -1rem -1rem 0 -1rem;
    background: linear-gradient( 270deg, #004d40, #00695c, #00897b, #00acc1, #00897b, #00695c, #004d40 );
    background-size: 300% 100%;
    animation: gradientShimmer 6s ease infinite;
    color: white;
    padding: 0;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 150, 136, 0.3);
    position: relative;
    overflow: visible;
    min-height: 58px;
}
    /* Light sweep over the tab header */
    .pr-tabs-header::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 60%;
        height: 100%;
        background: linear-gradient( 120deg, transparent 0%, rgba(255,255,255,0.06) 40%, rgba(255,255,255,0.13) 50%, rgba(255,255,255,0.06) 60%, transparent 100% );
        animation: lightSweep 4s ease-in-out infinite;
        pointer-events: none;
        border-radius: 8px;
        z-index: 0;
    }
.pr-tabs-nav {
    display: flex;
    gap: 0;
    align-items: stretch;
    padding: 0;
    min-height: 58px;
    position: relative;
    z-index: 1;
}

.pr-tab-btn {
    flex: 0 0 auto;
    padding: 25px 40px;
    background: transparent;
    border: none;
    border-bottom: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    font-weight: 500;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: 0.3px;
    margin: 0;
    z-index: 2;
}
    .pr-tab-btn:hover {
        background: rgba(255, 255, 255, 0.15);
        color: white;
        border-radius: 0;
    }

    .pr-tab-btn.active {
        background: white;
        color: #00695c;
        font-weight: 800;
        border-radius: 15px 15px 0 0;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.15);
        margin: 2px 0 0 8px;
        padding: 12px 36px 18px 36px;
        position: relative;
        z-index: 3; /* above sweep layer */
    }

        .pr-tab-btn.active::before {
            display: none;
        }

    .pr-tab-btn:first-child.active {
        margin-left: 8px;
    }


@keyframes lightSweep {
    0% {
        left: -100%;
    }

    50% {
        left: 150%;
    }

    100% {
        left: 150%;
    }
}

    /* Loading State */
    .pr-tab-btn.loading {
        pointer-events: none;
        opacity: 0.6;
    }

        .pr-tab-btn.loading::after {
            content: '';
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            width: 12px;
            height: 12px;
            border: 2px solid currentColor;
            border-top-color: transparent;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
        }

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.page-header-section {
    padding: 24px 0 16px 0;
}

.page-heading {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
    color: teal;
    text-align: left;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: -0.5px;
    position: relative;
    padding-bottom: 12px;
}

    /* Subtle Accent Line Under Heading */
    .page-heading::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background: teal;
        border-radius: 2px;
    }

/* Title Transition Animation */
.page-heading {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

    .page-heading.updating {
        opacity: 0;
        transform: translateX(-10px);
    }

.table-container {
    margin-top: -15px !important;
    overflow: hidden;
    background: #ffffff;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0, 150, 136, 0.12);
    border: 1px solid rgba(0, 150, 136, 0.12);
}
    .table-container.rounded {
        border-radius: 12px !important;
    }

    .table-container::before {
        content: '';
        display: block;
        height: 4px;
        background: linear-gradient(135deg, #00695c 0%, #00acc1 100%);
    }

/* Responsive Design */
@media (max-width: 768px) {
    .pr-tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .pr-tab-btn {
        padding: 12px 24px;
        font-size: 14px;
        white-space: nowrap;
    }

    .page-heading {
        font-size: 24px;
    }

    .page-header-section {
        padding: 20px 0 12px 0;
    }
}

@media (max-width: 576px) {
    .pr-tab-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .page-heading {
        font-size: 22px;
    }

    .page-header-section {
        padding: 16px 0 10px 0;
    }
}

/* Smooth scrollbar for mobile tabs */
.pr-tabs-nav::-webkit-scrollbar {
    height: 3px;
}

.pr-tabs-nav::-webkit-scrollbar-track {
    background: #e0f2f1;
}

.pr-tabs-nav::-webkit-scrollbar-thumb {
    background: #80cbc4;
    border-radius: 10px;
}

    .pr-tabs-nav::-webkit-scrollbar-thumb:hover {
        background: #4db6ac;
    }

/* Enhanced Table Styling */
#PRTable {
    margin-top: 0 !important;
}

/* Focus States for Accessibility */
.pr-tab-btn:focus {
    outline: 2px solid white;
    outline-offset: -2px;
}

    .pr-tab-btn:focus:not(:focus-visible) {
        outline: none;
    }

/* Print Styles */
@media print {
    .pr-tabs-header {
        display: none;
    }

    .page-heading::after {
        display: none;
    }
}