/* ============================================================
   Biatec Bank Transformer - Custom Styles
   ============================================================ */

/* ============================================================
   CSS Variables - Biatec Colors
   ============================================================ */
:root {
    --biatec-green: #466B18;
    --biatec-green-light: #5b8C1F;
    --biatec-green-dark: #304A10;
    --biatec-gray: #576565;
    --biatec-light: #f8f9fa;
    --biatec-danger: #dc3545;
    --biatec-success: #72b027;
}

/* ============================================================
   Base Layout
   ============================================================ */
body {
    background-color: #f4f6f9;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Content wrapper - full width bez sidebaru */
.content-wrapper {
    margin-left: 0 !important;
}

.content {
    padding: 1.5rem !important;
}

/* Full width pre protected content */
#protectedContent {
    width: 100%;
}

#protectedContent .card {
    width: 100%;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar-brand img {
    max-height: 40px;
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--biatec-green);
}

.page-header h2 {
    color: var(--biatec-green-dark);
    margin: 0;
    font-size: 1.5rem;
}

/* ============================================================
   Biatec Card Styles
   ============================================================ */
.card-biatec {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    overflow: hidden;
}

.card-biatec > .card-header {
    background: linear-gradient(135deg, var(--biatec-green) 0%, var(--biatec-green-light) 100%);
    color: white;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.75rem 1rem;
}

.card-biatec .card-title {
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
    color: white;
}

.card-biatec .card-title i {
    margin-right: 0.5rem;
    color: white;
}

.card-biatec .card-header-info {
    color: white;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    margin-left: auto;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-biatec {
    background: var(--biatec-green);
    border-color: var(--biatec-green);
    color: white;
}

.btn-biatec:hover,
.btn-biatec:focus {
    background: var(--biatec-green-dark);
    border-color: var(--biatec-green-dark);
    color: white;
}

.btn-outline-biatec {
    color: var(--biatec-green);
    border-color: var(--biatec-green);
    background: transparent;
}

.btn-outline-biatec:hover,
.btn-outline-biatec:focus {
    background: var(--biatec-green);
    border-color: var(--biatec-green);
    color: white;
}

.btn-outline-orange {
    color: #fd7e14;
    border-color: #fd7e14;
    background: transparent;
}

.btn-outline-orange:hover,
.btn-outline-orange:focus {
    background: #fd7e14;
    border-color: #fd7e14;
    color: white;
}

.btn-back {
    color: var(--biatec-green);
    border-color: var(--biatec-green);
}

.btn-back:hover {
    background: var(--biatec-green);
    color: white;
}

.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    margin-right: 0.25rem;
}

/* ============================================================
   Forms
   ============================================================ */
.form-label {
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

/* Povinné polia - červená hviezdička */
.form-label.required::after {
    content: " *";
    color: var(--biatec-danger);
    font-weight: 700;
}

.form-control:focus {
    border-color: var(--biatec-green);
    box-shadow: 0 0 0 0.2rem rgba(10, 104, 71, 0.15);
}

/* ============================================================
   File List Table
   ============================================================ */
.file-list-table {
    font-size: 0.9rem;
    table-layout: auto;
}

.file-list-table thead {
    background: var(--biatec-green-dark);
    color: white;
}

.file-list-table th {
    font-weight: 500;
    padding: 0.75rem;
    border: none;
}

.file-list-table td {
    padding: 0.75rem;
    vertical-align: middle;
}

.file-list-table tbody tr:hover {
    background-color: rgba(10, 104, 71, 0.05);
}

/* Šírky stĺpcov - Akcie a Veľkosť majú fixnú šírku */
.file-list-table th:nth-child(6),
.file-list-table td:nth-child(6) {
    width: 1%;
    white-space: nowrap;
}

.file-list-table th:nth-child(7),
.file-list-table td:nth-child(7) {
    width: 1%;
    white-space: nowrap;
}

/* ============================================================
   Welcome Card (Public)
   ============================================================ */
.welcome-card {
    background: linear-gradient(135deg, var(--biatec-green) 0%, var(--biatec-green-light) 100%);
    color: white;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
}

.welcome-card h3 {
    margin-bottom: 1rem;
}

.welcome-card .btn {
    margin-top: 1rem;
}

/* ============================================================
   Modal Styles
   ============================================================ */
.modal-header.bg-biatec {
    background: linear-gradient(135deg, var(--biatec-green) 0%, var(--biatec-green-light) 100%);
    color: white;
}

.modal-header.bg-biatec .btn-close {
    filter: brightness(0) invert(1);
}

/* ============================================================
   Source Info Bar
   ============================================================ */
.source-info-bar {
    background: var(--biatec-light);
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.source-info-bar .source-title {
    font-weight: 600;
    color: var(--biatec-green-dark);
}

.source-info-bar .source-details {
    color: var(--biatec-gray);
    font-size: 0.85rem;
}

/* ============================================================
   Summary Row
   ============================================================ */
.summary-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.summary-item {
    flex: 1;
    min-width: 120px;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 0.75rem;
    text-align: center;
}

.summary-item .label {
    font-size: 0.75rem;
    color: var(--biatec-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-item .value {
    font-size: 1.25rem;
    font-weight: 700;
}

.summary-item .value.neutral {
    color: var(--biatec-green);
}

/* ============================================================
   GPC Card Styles
   ============================================================ */
.gpc-card {
    border: none;
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

.gpc-card-header {
    background: linear-gradient(135deg, var(--biatec-green) 0%, var(--biatec-green-light) 100%);
    color: white;
    padding: 0;
}

.gpc-card-header .btn-link {
    color: white;
    text-decoration: none;
    padding: 0.75rem 1rem;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
}

.gpc-card-header .btn-link:hover {
    background: rgba(255,255,255,0.1);
}

.gpc-card-header .btn-link:focus {
    box-shadow: none;
}

.gpc-card-header .period-label {
    font-weight: 600;
    font-size: 1rem;
}

.gpc-card-header .badge {
    font-weight: 500;
}

.gpc-card-header .chevron {
    transition: transform 0.2s;
}

.gpc-card-header .btn-link.collapsed .chevron {
    transform: rotate(-90deg);
}

/* GPC Header - Output file name */
.gpc-card-header .output-file-name {
    font-weight: 500;
    font-size: 0.85rem;
    opacity: 0.9;
}

/* GPC Header - Download buttons */
.gpc-card-header .download-buttons {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
    padding-right: 1rem;
}

.gpc-card-header .download-buttons .btn {
    white-space: nowrap;
}

/* Responsive - Download buttons na nový riadok na mobile */
@media (max-width: 992px) {
    .gpc-card-header > .d-flex {
        flex-wrap: wrap;
    }

    .gpc-card-header .output-file-name {
        display: none;
    }

    .gpc-card-header .download-buttons {
        width: 100%;
        margin-top: 0.5rem;
        margin-left: 0 !important;
        padding: 0.5rem 1rem;
        justify-content: flex-end;
    }
}

@media (max-width: 576px) {
    .gpc-card-header .download-buttons {
        flex-direction: column;
    }

    .gpc-card-header .download-buttons .btn {
        width: 100%;
    }
}

/* ============================================================
   GPC Metadata
   ============================================================ */
.gpc-meta {
    display: flex;
    gap: 2rem;
    padding: 0.75rem 1rem;
    background: var(--biatec-light);
    border-bottom: 1px solid #dee2e6;
    flex-wrap: wrap;
    align-items: center;
}

.gpc-meta-item {
    font-size: 0.85rem;
}

.gpc-meta-item .label {
    color: var(--biatec-gray);
}

.gpc-meta-item .value {
    font-weight: 600;
    color: #333;
}

.gpc-meta .download-btn {
    margin-left: auto;
}

/* Legacy metadata (for compatibility) */
.metadata-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #dee2e6;
}

.metadata-item:last-child {
    border-bottom: none;
}

.metadata-label {
    font-weight: 600;
    color: var(--biatec-gray);
}

.metadata-value {
    font-weight: 500;
}

/* ============================================================
   CSV Preview Table
   ============================================================ */
#editCsvPreviewTable th,
#csvPreviewTable th {
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

#editCsvPreviewTable th:hover,
#csvPreviewTable th:hover {
    background-color: #e2e6ea !important;
}

/* Zvýraznenie stĺpca s dátumom - zelená */
#editCsvPreviewTable th.selected-date-column,
#csvPreviewTable th.selected-date-column {
    background-color: rgba(10, 104, 71, 0.2) !important;
    border-bottom: 3px solid var(--biatec-green);
}

#editCsvPreviewTable td.selected-date-column,
#csvPreviewTable td.selected-date-column {
    background-color: rgba(10, 104, 71, 0.1);
}

/* Zvýraznenie stĺpca s var. symbolom - modrá */
#editCsvPreviewTable th.selected-vs-column,
#csvPreviewTable th.selected-vs-column {
    background-color: rgba(13, 110, 253, 0.2) !important;
    border-bottom: 3px solid #0d6efd;
}

#editCsvPreviewTable td.selected-vs-column,
#csvPreviewTable td.selected-vs-column {
    background-color: rgba(13, 110, 253, 0.1);
}

/* Spätná kompatibilita - starý selected-column */
#editCsvPreviewTable th.selected-column,
#csvPreviewTable th.selected-column {
    background-color: rgba(10, 104, 71, 0.2) !important;
    border-bottom: 3px solid var(--biatec-green);
}

#editCsvPreviewTable td.selected-column,
#csvPreviewTable td.selected-column {
    background-color: rgba(10, 104, 71, 0.1);
}

/* Label riadok nad hlavičkou */
#csvPreviewLabels td,
#editCsvPreviewLabels td {
    text-align: center;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.25rem 0.5rem;
    border: none;
    background-color: transparent;
}

#csvPreviewLabels td.label-date,
#editCsvPreviewLabels td.label-date,
#uploadCsvPreviewLabels td.label-date {
    background-color: rgba(10, 104, 71, 0.3);
    color: var(--biatec-green-dark);
}

#csvPreviewLabels td.label-vs,
#editCsvPreviewLabels td.label-vs,
#uploadCsvPreviewLabels td.label-vs {
    background-color: rgba(13, 110, 253, 0.3);
    color: #0a58ca;
}

/* Mapované stĺpce - jednotná farba #D4EC9A */
#uploadCsvPreviewLabels td.label-mapped,
#editCsvPreviewLabels td.label-mapped,
#csvPreviewLabels td.label-mapped {
    background-color: #D4EC9A;
    color: #2d5016;
    font-weight: 500;
}

#uploadCsvPreviewTable th.selected-mapped-column,
#editCsvPreviewTable th.selected-mapped-column,
#csvPreviewTable th.selected-mapped-column {
    background-color: #F0F9E8 !important;
}

#uploadCsvPreviewTable td.selected-mapped-column,
#editCsvPreviewTable td.selected-mapped-column,
#csvPreviewTable td.selected-mapped-column {
    background-color: #F0F9E8;
}

#editCsvPreviewTable td,
#csvPreviewTable td,
#uploadCsvPreviewTable td {
    text-align: left;
    vertical-align: top;
    font-size: 0.8rem;
    padding: 0.5rem;
    transition: background-color 0.2s;
}

/* Upload CSV Preview - monospace font pre hlavičku a dáta */
#uploadCsvPreviewTable th,
#uploadCsvPreviewTable td {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.75rem;
}

#uploadCsvPreviewLabels td {
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 500;
    text-align: center;
    padding: 0.25rem 0.5rem;
}

/* Zvýraznenie stĺpcov pre upload */
#uploadCsvPreviewTable th.selected-date-column {
    background-color: rgba(10, 104, 71, 0.2) !important;
    border-bottom: 3px solid var(--biatec-green);
}

#uploadCsvPreviewTable td.selected-date-column {
    background-color: rgba(10, 104, 71, 0.1);
}

#uploadCsvPreviewTable th.selected-vs-column {
    background-color: rgba(13, 110, 253, 0.2) !important;
    border-bottom: 3px solid #0d6efd;
}

#uploadCsvPreviewTable td.selected-vs-column {
    background-color: rgba(13, 110, 253, 0.1);
}

#editCsvPreviewCard .table-responsive,
#dateFormatModal .table-responsive {
    max-height: 200px;
    overflow-y: auto;
}

/* Skrytie select pre date column - teraz používame klikanie */
.date-column-select-hidden {
    display: none !important;
}

/* ============================================================
   Transactions Table
   ============================================================ */
.transactions-table {
    font-size: 0.875rem;
}

.transactions-table thead {
    background: var(--biatec-green-dark);
    color: white;
}

.transactions-table th {
    font-weight: 500;
    padding: 0.5rem;
    border: none;
}

.transactions-table td {
    padding: 0.4rem 0.5rem;
    vertical-align: middle;
}

/* ============================================================
   Transaction Colors (Debit/Credit)
   ============================================================ */
.debit {
    color: var(--biatec-danger);
}

.credit {
    color: var(--biatec-success);
}

.summary-item .value.debit {
    color: var(--biatec-danger);
}

.summary-item .value.credit {
    color: var(--biatec-success);
}

/* ============================================================
   Alerts
   ============================================================ */
.alert {
    border-radius: 0.5rem;
}

/* ============================================================
   Loading Spinner
   ============================================================ */
.fa-spinner {
    color: var(--biatec-green);
}

/* ============================================================
   Footer
   ============================================================ */
.main-footer {
    color: #999;
    font-size: 0.85rem;
    margin-left: 0;
}

/* ============================================================
   Utility Classes
   ============================================================ */
.hidden {
    display: none !important;
}

.d-hidden {
    display: none;
}

.cursor-pointer {
    cursor: pointer;
}

.color-muted {
    color: #ccc;
}

/* Logo */
.navbar-logo {
    max-height: 40px;
}

/* Toast container */
.toast-container-fixed {
    position: fixed;
    bottom: 0;
    right: 0;
    padding: 1rem;
    z-index: 11;
}

/* Table column widths */
.col-w-40 {
    width: 40px;
}

.col-w-60 {
    width: 60px;
}

/* Background colors */
.bg-biatec-light {
    background: var(--biatec-light);
}

/* Text colors */
.text-biatec-green {
    color: var(--biatec-green);
}

/* Transitions */
.transition-transform {
    transition: transform 0.2s;
}

/* ============================================================
   Login/Register Box Width
   ============================================================ */
.login-box, .register-box {
    width: 381px;
}

.login-logo {
    margin-bottom: 35px;
}

.input-group-text {
    padding-top: 11px;
    padding-bottom: 11px;
    padding-left: 18px;
    border-left-width: 0px;
    margin-left: -4px;
}

/* ============================================================
   Registration Page Styles
   ============================================================ */
.language-switcher {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin-bottom: 15px;
}

.lang-switch {
    padding: 5px 15px;
    background: transparent;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s;
    text-decoration: none;
    color: #6c757d;
}

.lang-switch:hover {
    background-color: #f8f9fa;
    color: #495057;
}

.lang-switch.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

/* ============================================================
   Responsive Adjustments
   ============================================================ */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .summary-row {
        flex-direction: column;
    }
    
    .summary-item {
        min-width: 100%;
    }
    
    .gpc-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .gpc-meta .download-btn {
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .source-info-collapsed .source-details {
        display: block;
        margin-top: 0.5rem;
        margin-left: 0;
    }
}

/* ============================================================
   Activity Log Page
   ============================================================ */
.activity-table tbody tr {
    cursor: pointer;
    transition: background-color 0.15s;
}

.activity-table tbody tr:hover {
    background-color: rgba(157, 242, 53, 0.3);
}

.activity-table tbody tr.selected {
    background-color: #9DF235;
}

.activity-table td {
    vertical-align: middle;
    padding: 8px 12px;
}

.activity-type {
    font-weight: 500;
}

.activity-type.success { color: #155724; }
.activity-type.warning { color: #856404; }
.activity-type.danger { color: #721c24; }
.activity-type.info { color: #004085; }
.activity-type.primary { color: var(--biatec-green); }

.relative-time {
    color: #666;
    font-size: 0.9em;
}

.ip-address {
    font-family: monospace;
    font-size: 0.85em;
    color: #666;
}

.datetime {
    white-space: nowrap;
    font-size: 0.9em;
}

.credit-change {
    font-weight: 500;
    white-space: nowrap;
}

.credit-change.positive {
    color: #155724;
}

.credit-change.negative {
    color: #721c24;
}

/* Credit Summary Stats */
.credit-stat {
    padding: 10px;
}

.credit-stat .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
}

.credit-stat .stat-label {
    font-size: 0.8rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .credit-stat .stat-value {
        font-size: 1.4rem;
    }
    .credit-stat .stat-label {
        font-size: 0.7rem;
    }
}

.filter-bar {
    background: #f8f9fa;
    padding: 15px;
    border-bottom: 1px solid #dee2e6;
}

.pagination-info {
    font-size: 0.85rem;
    color: #666;
}

/* Activity Detail Modal */
.detail-table th {
    width: 40%;
    background: #f8f9fa;
    font-weight: 500;
}

.detail-table td {
    word-break: break-word;
}

.detail-json {
    background: #f4f4f4;
    padding: 10px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85em;
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
}

/* ============================================================
   Pricing Page
   ============================================================ */
.pricing-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    padding: 20px;
}

.pricing-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    width: 250px;
    padding: 25px 20px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.pricing-card.popular {
    border: 2px solid var(--biatec-green);
}

.pricing-card.popular::before {
    content: attr(data-popular-label);
    position: absolute;
    top: 15px;
    right: -35px;
    background: var(--biatec-green);
    color: white;
    padding: 5px 40px;
    font-size: 0.75rem;
    transform: rotate(45deg);
}

.pricing-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--biatec-light) 0%, #e8f5e9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--biatec-green);
}

.pricing-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.pricing-credits {
    font-size: 2rem;
    font-weight: 700;
    color: var(--biatec-green);
    margin: 10px 0;
}

.pricing-credits small {
    font-size: 0.9rem;
    font-weight: 400;
    color: #666;
}

.pricing-per-transaction {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

.pricing-discount {
    display: inline-block;
    background: #fff3cd;
    color: #856404;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.pricing-discount.no-discount {
    background: #f8f9fa;
    color: #999;
}

.pricing-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin: 15px 0 5px;
}

.pricing-price-vat {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 20px;
}

.pricing-btn {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
}

.pricing-features {
    text-align: left;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.pricing-features li {
    padding: 5px 0;
    font-size: 0.85rem;
    color: #666;
}

.pricing-features i {
    color: var(--biatec-green);
    margin-right: 8px;
}

/* QR Payment Modal */
.qr-container {
    text-align: center;
    padding: 20px;
}

.qr-code {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    display: inline-block;
    margin: 20px 0;
}

.qr-code img, .qr-code canvas {
    max-width: 250px;
}

.payment-details {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    text-align: left;
}

.payment-details table {
    width: 100%;
    margin: 0;
}

.payment-details th {
    width: 40%;
    padding: 8px 0;
    color: #666;
    font-weight: 500;
}

.payment-details td {
    padding: 8px 0;
    font-weight: 600;
}

.payment-details .highlight {
    color: var(--biatec-green);
    font-size: 1.1rem;
}

.payment-note {
    margin-top: 20px;
    padding: 15px;
    background: #e8f5e9;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #2e7d32;
}

.payment-note i {
    margin-right: 8px;
}

/* Pricing responsive */
@media (max-width: 576px) {
    .pricing-card {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================================
   GPC View - Tabs
   ============================================================ */
.gpc-card .nav-tabs {
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 0 1rem;
    padding-top: 0.5rem;
}

.gpc-card .nav-tabs .nav-link {
    color: var(--biatec-gray);
    border: 1px solid transparent;
    border-radius: 0.375rem 0.375rem 0 0;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    margin-bottom: -1px;
}

.gpc-card .nav-tabs .nav-link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
    color: var(--biatec-green);
}

.gpc-card .nav-tabs .nav-link.active {
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
    color: var(--biatec-green);
    font-weight: 500;
}

.gpc-card .tab-content {
    background: #fff;
}

/* ============================================================
   GPC Raw View - Tables
   ============================================================ */
.gpc-raw-view {
    background: #fff;
}

.gpc-raw-view h6 {
    color: var(--biatec-green-dark);
    font-weight: 600;
}

.gpc-table {
    font-size: 0.75rem;
}

.gpc-table thead th {
    background: #f8f9fa;
    font-weight: 600;
    white-space: nowrap;
    padding: 0.4rem 0.5rem;
    font-size: 0.7rem;
    border-bottom: 2px solid #dee2e6;
}

.gpc-table tbody td {
    padding: 0.35rem 0.5rem;
    vertical-align: middle;
    white-space: nowrap;
}

.gpc-table code {
    font-size: 0.7rem;
    background: transparent;
    padding: 0.1rem 0.3rem;
    border-radius: 0.2rem;
    color: #495057;
}

.gpc-table .text-danger,
.gpc-table .text-danger code {
    color: var(--biatec-danger) !important;
}

.gpc-table .text-success,
.gpc-table .text-success code {
    color: #5B8C1F !important;
}

.gpc-table .text-date,
.gpc-table .text-date code {
    color: #5B8C1F !important;
}

/* Responsive - horizontal scroll pre GPC tabuľky */
.gpc-raw-view .table-responsive {
    overflow-x: auto;
}

@media (max-width: 992px) {
    .gpc-table {
        font-size: 0.7rem;
    }

    .gpc-table thead th,
    .gpc-table tbody td {
        padding: 0.3rem 0.4rem;
    }
}

/* ============================================================
   GPC Validation - Semafor a chybové zvýraznenie
   ============================================================ */
.validation-semaphore {
    display: inline-flex;
    align-items: center;
    margin-right: 0.75rem;
    font-size: 1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
}

.validation-semaphore.valid {
    color: #28a745;
}

.validation-semaphore.valid i {
    font-size: 1.1rem;
}

.validation-semaphore.invalid {
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
    font-weight: 600;
    font-size: 0.85rem;
}

.validation-semaphore.invalid i {
    margin-right: 0.3rem;
}

/* Chybné políčka v GPC tabuľke */
.gpc-field-error {
    background-color: rgba(220, 53, 69, 0.15) !important;
    border-left: 3px solid #dc3545 !important;
}

.gpc-row-error {
    background-color: rgba(220, 53, 69, 0.05) !important;
}

.gpc-field-error code {
    background-color: rgba(220, 53, 69, 0.2) !important;
    color: #dc3545 !important;
}

/* Tooltip pre chybné políčka */
.gpc-table td[title]:not([title=""]):hover {
    cursor: help;
}

/* ============================================================
   Lock Icons (GPC View)
   ============================================================ */
/* Neaktívne tlačidlo pre odomknutý stav - transparentné okraje */
.btn-unlocked-indicator {
    background-color: transparent !important;
    border-color: transparent !important;
    cursor: default !important;
    opacity: 1 !important;
    padding: 0.25rem 0.5rem;
}

.btn-unlocked-indicator:disabled {
    background-color: transparent !important;
    border-color: transparent !important;
    opacity: 1 !important;
}

.btn-unlocked-indicator .fa-lock-open {
    padding-top: 0;
}

/* ============================================================
   GPC Compare View - Porovnanie súborov
   ============================================================ */

/* Upload button pre porovnanie */
.compare-upload-btn {
    cursor: pointer;
    margin-left: 0;
    margin-right: 12px;
    border-color: #72B027;
}

/* Legenda pre porovnanie */
.compare-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

.compare-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.compare-legend .legend-item span:first-child {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid rgba(0,0,0,0.1);
}

.compare-legend .diff-match {
    background-color: #f8f9fa;
}

.compare-legend .diff-added {
    background-color: #d4edda;
}

.compare-legend .diff-removed {
    background-color: #f8d7da;
}

.compare-legend .diff-changed {
    background-color: #fff3cd;
}

/* Compare table */
.compare-table td {
    vertical-align: middle;
}

/* Bunky - zhoda */
.compare-table td.diff-match {
    background-color: transparent;
}

/* Bunky - navyše v uploadnutom (zelené) */
.compare-table td.diff-added {
    background-color: rgba(40, 167, 69, 0.15) !important;
}

/* Bunky - chýba v uploadnutom (červené) */
.compare-table td.diff-removed {
    background-color: rgba(220, 53, 69, 0.15) !important;
}

/* Bunky - rozdielna hodnota (žlté) */
.compare-table td.diff-changed {
    background-color: rgba(255, 193, 7, 0.2) !important;
}

/* Celý riadok - navyše v uploadnutom */
.compare-table tr.diff-row-added td {
    background-color: rgba(40, 167, 69, 0.1) !important;
}

/* Celý riadok - chýba v uploadnutom */
.compare-table tr.diff-row-removed td {
    background-color: rgba(220, 53, 69, 0.1) !important;
}

/* Hodnoty v diff bunkách */
.compare-table .orig-val {
    text-decoration: line-through;
    color: #dc3545;
}

.compare-table .upld-val {
    color: #28a745;
    font-weight: 500;
}

/* GPC Compare View container */
.gpc-compare-view {
    background-color: #fff;
}

.gpc-compare-view h6 {
    color: var(--biatec-green-dark);
    font-weight: 600;
}