/* ==========================================================================
   RVIT Elite Premium Tables v3.0
   DataTables-integrated styling with gold-navy glassmorphism theme.
   Features: compact toolbar, pill search, animated pagination, premium rows.
   ========================================================================== */

/* =========  Variables  ========= */
:root {
    --pt-navy: #0a192f;
    --pt-navy-soft: #0f2440;
    --pt-gold: #FBBF24;
    --pt-gold-light: #FDE68A;
    --pt-gold-glow: rgba(251, 191, 36, 0.18);
    --pt-row-hover: rgba(251, 191, 36, 0.06);
    --pt-border: #E8EDF5;
    --pt-text: #1E293B;
    --pt-muted: #64748B;
    --pt-surface: #FAFBFE;
    --pt-white: #FFFFFF;
    --pt-radius-lg: 18px;
    --pt-radius-md: 12px;
    --pt-radius-sm: 8px;
    --pt-radius-pill: 30px;
    --pt-accent: #f59e0b; /* Amber 500 */
}

/* =========  Wrapper Card  =========
   Only ONE card layer shows at a time:
   - .rvit-table-wrapper = card for plain tables (no DataTables)
   - .rvit-datatable-wrapper = card for DataTables-enhanced tables
   When DataTables initialises inside .rvit-table-wrapper, the outer
   shell is stripped via :has() so we never get a box-inside-a-box.
========================================= */

/* Default card style for plain tables */
.rvit-table-wrapper {
    background: var(--pt-white);
    padding: 1.5rem 1.75rem;
    border-radius: var(--pt-radius-lg);
    box-shadow:
        0 8px 32px rgba(10, 14, 39, 0.07),
        0 2px 8px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--pt-border);
    margin-bottom: 2rem;
    position: relative;
}

/* For DataTables, the wrapper itself becomes invisible and floats the controls! */
.rvit-datatable-wrapper {
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
    margin-bottom: 2.5rem;
    position: relative;
}

/* Align floating toolbar (Search / Length / Export) exactly with the table edges */
.rvit-datatable-wrapper>.d-flex.mb-3 {
    margin-bottom: 0 !important; /* Touch header exactly */
    padding: 10px 1.5rem 0.5rem; /* Only bottom breathing room */
}

/* When DataTables wraps a table that was already inside a card wrapper,
   flatten the old parent so we don't get double backgrounds/borders */
.rvit-table-wrapper:has(.rvit-datatable-wrapper),
.rvit-table-wrapper:has(> div[id$="_wrapper"]),
.dept-table-wrapper:has(.rvit-datatable-wrapper),
.dept-table-wrapper:has(> div[id$="_wrapper"]),
.section-card:has(.rvit-datatable-wrapper),
.section-card:has(> div[id$="_wrapper"]),
.section-card:has(table),
.fee-card:has(.rvit-datatable-wrapper),
.fee-card:has(> div[id$="_wrapper"]),
.fee-card:has(table) {
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
    margin-bottom: 0 !important;
}

.table-responsive:has(> div[id$="_wrapper"]) {
    overflow: visible !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    margin-bottom: 0 !important;
}

/* -----------------------------------------------------
   CLEAN MINIMAL TABLE CARD
   ----------------------------------------------------- */
.dataTables_scroll {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    overflow: hidden !important;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 0 !important;
    margin: 0 !important;
}

/* Force everything inside to snap to the bounds */
.dataTables_scrollHead,
.dataTables_scrollBody,
.dataTables_scrollHeadInner {
    margin: 0 !important;
    padding: 0 !important;
}

/* Eliminate white space extending below the bottom row */
.dataTables_scrollBody {
    flex-grow: 1;
    height: auto !important;
    max-height: 420px;
}


/* Length "Show X entries" control */
.dataTables_wrapper .dataTables_length {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--pt-muted);
    white-space: nowrap;
}

.dataTables_wrapper .dataTables_length label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 0.82rem;
    color: var(--pt-muted);
}

.dataTables_wrapper .dataTables_length select {
    appearance: none;
    -webkit-appearance: none;
    border: 1.5px solid var(--pt-border);
    border-radius: var(--pt-radius-sm);
    padding: 5px 24px 5px 10px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--pt-navy);
    background-color: var(--pt-surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.dataTables_wrapper .dataTables_length select:hover,
.dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--pt-gold);
    box-shadow: 0 0 0 3px var(--pt-gold-glow);
}

/* Search input  */
.dataTables_wrapper .dataTables_filter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dataTables_wrapper .dataTables_filter label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--pt-muted);
    white-space: nowrap;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid rgba(10, 25, 47, 0.15);
    border-radius: var(--pt-radius-pill);
    padding: 8px 20px;
    font-size: 0.82rem;
    font-weight: 500;
    outline: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: var(--pt-surface);
    color: var(--pt-navy);
    width: 230px;
    min-width: 160px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--pt-gold);
    background: var(--pt-white);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.15), 0 4px 12px rgba(0, 0, 0, 0.05);
    width: 280px;
    transform: translateY(-1px);
}

.dataTables_wrapper .dataTables_filter input::placeholder {
    color: #94a3b8;
    font-size: 0.80rem;
}

/* =========  Upload / Download Icon Buttons  ========= */
.btn-dt-download,
.btn-dt-upload {
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.btn-dt-download:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.3) !important;
}

.btn-dt-upload:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.3) !important;
}

/* =========  TABLE BASE  ========= */
table.dataTable,
table.rvit-data-table {
    border-collapse: collapse !important;
    /* Changed from separate to collapse for perfect flush edges */
    border-spacing: 0;
    width: 100% !important;
    border: none !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    border-radius: 0 !important;
    /* Strip inner table radius */
    box-shadow: none !important;
    /* Strip inner table shadow */
    background: transparent !important;
    font-size: 0.88rem;
}

/* Force header to be completely flush edge-to-edge, removing all inner rounded corners */
table.dataTable thead th:first-child,
table.rvit-data-table thead th:first-child,
table.dataTable thead th:last-child,
table.rvit-data-table thead th:last-child {
    border-radius: 0 !important;
}

/* =========  SCROLL CONTAINER (replaces pagination)  ========= */

/* ---- FIX: DARK BAR BELOW HEADER ----
   DataTables scrollY splits the table into:
     .dataTables_scrollHead  = clone <thead> (sticky, visible)
     .dataTables_scrollBody  = real <tbody> + spacer <thead> (invisible)
   We must COMPLTELY zero out the spacer so it adds 0px height.
--------------------------------------- */
/* (Moved to end of file for priority) */

/* Sticky header container — clean edge-to-edge navy */
.dataTables_scrollHead {
    overflow: hidden !important;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    border-radius: 16px 16px 0 0 !important;
    border-bottom: 3px solid var(--pt-gold) !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.dataTables_scrollHeadInner,
.dataTables_scrollHeadInner table,
.dataTables_scrollBody,
.dataTables_scrollBody table {
    margin: 0 !important;
    padding: 0 !important;
    border-top: none !important;
    border-spacing: 0 !important;
}

/* Scrollable body — spacing between rows to show card effect */
.dataTables_scrollBody {
    overflow-y: auto !important;
    overflow-x: auto !important;
    padding: 0 !important;
}

/* Ultra slim navy scrollbar for an elegant look */
.dataTables_scrollBody::-webkit-scrollbar {
    width: 6px;
    /* Slightly wider for usability, but still very sleek */
    height: 6px;
}

.dataTables_scrollBody::-webkit-scrollbar-track {
    background: transparent;
    /* Ensures seamless blend, no track strip */
    border-radius: 0 0 var(--pt-radius-lg) 0;
    /* Match outer corner */
    margin-top: 2px;
    margin-bottom: 2px;
}

.dataTables_scrollBody::-webkit-scrollbar-thumb {
    background: var(--pt-navy);
    border-radius: 4px;
}

.dataTables_scrollBody::-webkit-scrollbar-thumb:hover {
    background: var(--pt-navy-soft);
}



/* =========  THEAD — Clean Minimal  ========= */
table.dataTable thead th,
table.rvit-data-table thead th {
    background: transparent !important;
    color: rgba(255, 255, 255, 0.92) !important;
    padding: 12px 18px !important;
    border: none !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 1.2px;
    position: relative;
    white-space: nowrap;
}

/* Subtle hover on header */
table.dataTable thead th:hover,
table.rvit-data-table thead th:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    cursor: pointer;
}

/* DataTables default sorting icons — keep them bright on dark bg */
table.dataTable thead .sorting::before,
table.dataTable thead .sorting::after,
table.dataTable thead .sorting_asc::before,
table.dataTable thead .sorting_asc::after,
table.dataTable thead .sorting_desc::before,
table.dataTable thead .sorting_desc::after {
    opacity: 0.45;
    filter: brightness(4);
}

table.dataTable thead .sorting_asc::after,
table.dataTable thead .sorting_desc::before {
    opacity: 0.9;
    filter: brightness(4);
}

/* =========  TBODY ROWS — Elite Card-Row Design  ========= */
table.dataTable tbody tr,
table.rvit-data-table tbody tr {
    background-color: var(--pt-white) !important;
    border: none !important;
    margin-bottom: 10px !important;
    display: table-row; /* Keep table behavior for column sizing */
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04) !important;
    position: relative;
}

table.dataTable tbody tr:hover,
table.rvit-data-table tbody tr:hover {
    background-color: var(--pt-white) !important;
    box-shadow: inset 4px 0 0 var(--pt-gold), 0 12px 30px rgba(0, 0, 0, 0.08) !important;
    z-index: 5;
}

/* =========  TBODY CELLS — Minimal Depth  ========= */
table.dataTable tbody td,
table.rvit-data-table tbody td {
    padding: 16px 20px !important;
    vertical-align: middle !important;
    color: var(--pt-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 12px solid var(--pt-surface) !important; /* Thick "gap" using border */
}

table.dataTable.no-footer {
    border-bottom: none !important;
}

/* =========  INFO & RECORD COUNT  ========= */
.dataTables_wrapper .dataTables_info {
    font-size: 0.8rem;
    color: var(--pt-muted);
    padding-top: 0;
    padding-bottom: 0;
    line-height: 1;
}

/* Bottom row (info + pagination) — this IS the last thing inside
   the card, so we give it the card's bottom padding directly.
   Both the div:last-child selector and the .pt-bottom-row class
   are used for maximum specificity across browsers.               */
.dataTables_wrapper>div:last-child,
.pt-bottom-row {
    padding-bottom: 1.25rem !important;
    padding-top: 1rem !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

/* =========  PAGINATION  ========= */
.dataTables_wrapper .dataTables_paginate {
    display: flex;
    align-items: center;
    gap: 4px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    margin: 0 2px !important;
    border: 1.5px solid var(--pt-border) !important;
    border-radius: 50% !important;
    background: var(--pt-white) !important;
    color: var(--pt-text) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    outline: none !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
    line-height: 1 !important;
    text-align: center !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover:not(.current):not(.disabled) {
    border-color: var(--pt-gold) !important;
    background: var(--pt-gold) !important;
    color: var(--pt-navy) !important;
    box-shadow: 0 4px 12px var(--pt-gold-glow) !important;
    transform: translateY(-1px);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    border-color: var(--pt-navy) !important;
    background: var(--pt-navy) !important;
    color: var(--pt-gold) !important;
    box-shadow: 0 4px 14px rgba(10, 14, 39, 0.22) !important;
    transform: translateY(-1px);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover {
    opacity: 0.35 !important;
    cursor: default !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Prev / Next special pill shape */
.dataTables_wrapper .dataTables_paginate .previous,
.dataTables_wrapper .dataTables_paginate .next {
    width: auto !important;
    padding: 0 14px !important;
    border-radius: var(--pt-radius-pill) !important;
    font-size: 0.77rem !important;
}

/* =========  SPECIAL ROWS (Section headers inside tables)  ========= */
tr.section-header-row td,
tr.company-header-row td {
    background: linear-gradient(90deg, var(--pt-navy) 0%, var(--pt-navy-soft) 100%) !important;
    color: var(--pt-gold) !important;
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    padding: 10px 16px !important;
    border-bottom: none !important;
}

tr.section-header-row:hover,
tr.company-header-row:hover {
    background: linear-gradient(90deg, var(--pt-navy) 0%, var(--pt-navy-soft) 100%) !important;
    box-shadow: none !important;
}

tr.section-header-row td::before,
tr.company-header-row td::before {
    display: none;
}

/* =========  DATA BADGES  ========= */
.package-badge {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    box-shadow: 0 3px 8px rgba(16, 185, 129, 0.2);
    display: inline-block;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

table tbody tr:hover .package-badge {
    transform: translateY(-1px) scale(1.04);
    box-shadow: 0 5px 14px rgba(16, 185, 129, 0.28);
}

/* =========  MODAL  ========= */
.tm-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 39, 0.65);
    backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tm-modal-card {
    background: var(--pt-white);
    border-radius: var(--pt-radius-lg);
    padding: 2rem 2rem 1.75rem;
    width: 400px;
    max-width: 95vw;
    position: relative;
    box-shadow: 0 24px 60px rgba(10, 14, 39, 0.25);
    border-top: 4px solid var(--pt-gold);
    animation: pt-modal-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes pt-modal-in {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(16px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.btn-close-modal {
    position: absolute;
    top: 12px;
    right: 14px;
    background: none;
    border: none;
    color: var(--pt-muted);
    font-size: 1rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px 6px;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.btn-close-modal:hover {
    color: var(--pt-navy);
    background: #f1f5f9;
}

.tm-icon-box {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* =========  RESPONSIVE  ========= */
@media (max-width: 768px) {

    .rvit-table-wrapper,
    .rvit-datatable-wrapper {
        padding: 1rem;
        border-radius: var(--pt-radius-md);
    }

    table.dataTable tbody td,
    table.rvit-data-table tbody td {
        padding: 10px 10px !important;
        font-size: 0.82rem;
    }

    table.dataTable thead th,
    table.rvit-data-table thead th {
        padding: 10px 10px !important;
    }

    .dataTables_wrapper .dataTables_filter input {
        width: 160px;
        min-width: 120px;
    }

    .dataTables_wrapper .dataTables_filter input:focus {
        width: 200px;
    }

    .dataTables_wrapper .dataTables_paginate {
        justify-content: center;
        flex-wrap: wrap;
    }

    .dataTables_wrapper .dataTables_paginate .paginate_button {
        width: 28px !important;
        height: 28px !important;
        font-size: 0.74rem !important;
        margin: 1px !important;
    }
}

/* Datatable scroll container clips cleanly */
.dataTables_scroll {
    overflow: hidden;
}

/* ==========================================================================
   FINAL OVERRIDE: ZERO-GAP SPACER HEADER
   This MUST come after all header/row styles to ensure the hidden spacer
   occupies exactly 0px of height.
   ========================================================================== */
.dataTables_scrollBody thead,
.dataTables_scrollBody thead tr,
.dataTables_scrollBody thead th,
.dataTables_scrollBody thead td {
    height: 0 !important;
    min-height: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin: 0 !important;
    border: none !important;
    line-height: 0 !important;
    font-size: 0 !important;
    visibility: hidden !important;
    overflow: hidden !important;
    pointer-events: none !important;
}

.dataTables_scrollBody thead th::after,
.dataTables_scrollBody thead th::before,
.dataTables_scrollBody thead td::after,
.dataTables_scrollBody thead td::before {
    display: none !important;
    content: none !important;
    height: 0 !important;
    line-height: 0 !important;
}