/* ===================================
   Customer Portal - Base Layout Styles
   Invoice/Proposal Design System

   This file contains ONLY layout-related styles:
   - Grid, flexbox, positioning
   - Spacing (margins, padding)
   - Responsive breakpoints
   - Print layout
   - Component structure (without visual styling)

   NOTE: Colors, fonts, shadows, and visual styling
   are intentionally excluded - those belong in
   design-specific CSS files.
   =================================== */

/* ===================================
   CSS Variables - Layout & Spacing
   =================================== */
:root {
    /* Spacing scale */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-2xl: 40px;
    --spacing-3xl: 60px;

    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    --border-radius-full: 50%;

    /* Container sizing */
    --container-padding: var(--spacing-xl);
    --container-margin-top: var(--spacing-2xl);
    --container-margin-bottom: var(--spacing-3xl);

    /* Card spacing */
    --card-padding: var(--spacing-lg);
    --card-header-padding: 15px 20px;
    --card-margin-bottom: 25px;

    /* Header sizing */
    --header-padding: var(--spacing-xl);
    --header-margin: calc(-1 * var(--spacing-xl));

    /* Print margins */
    --print-margin: 0.3in;
}

/* ===================================
   Container Layout
   =================================== */
.container {
    border-radius: var(--border-radius-lg);
    padding: var(--container-padding);
    margin-top: var(--container-margin-top);
    margin-bottom: var(--container-margin-bottom);
}

/* ===================================
   Professional Header Layout
   =================================== */
.professional-header {
    padding: var(--header-padding);
    margin: var(--header-margin) var(--header-margin) var(--spacing-xl) var(--header-margin);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.document-type-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 16px;
    border-radius: var(--border-radius-xl);
    margin-bottom: 15px;
}

.document-type-badge i {
    font-size: 16px;
}

.header-content h1 {
    margin-bottom: 10px;
}

.industry-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    height: 60px;
    margin-left: auto;
}

/* Logo sizing */
.industry-icon img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
    border-radius: var(--border-radius-md);
}

/* Fallback icon styling */
.industry-icon #headerFallbackIcon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================================
   Trust Banner Layout
   =================================== */
.trust-banner {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.trust-item i {
    font-size: 18px;
}

/* ===================================
   Cards Layout
   =================================== */
.card {
    margin-bottom: var(--card-margin-bottom);
    border-radius: 10px;
    overflow: hidden;
}

.card-header {
    padding: var(--card-header-padding);
}

.card-body {
    padding: 25px;
}

/* Customer/Company Info Layout */
.card-body .row {
    margin-bottom: 0;
}

.card-body dl {
    margin-bottom: 0;
}

.card-body dt {
    margin-bottom: 4px;
}

.card-body dd {
    margin-bottom: 16px;
}

/* Verified Badge Layout */
.badge.bg-success,
.verified-badge {
    padding: 6px 12px;
    border-radius: var(--border-radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
}

.badge.bg-success i,
.verified-badge i {
    font-size: 14px;
}

/* Company logo layout */
#proposal-drillingCompanyLogo,
#invoice-drillingCompanyLogo {
    max-height: 100px;
    width: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: var(--border-radius-md);
}

/* Customer Information heading layout */
h5.text-muted {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

/* Column spacing */
.card-body .col-md-6 {
    padding: 0 20px;
}

/* ===================================
   Table Layout
   =================================== */
.table th,
.table td {
    padding: 12px 15px;
}

.table tfoot td,
.table tr.total-row td {
    padding: 15px;
}

/* ===================================
   Forms Layout
   =================================== */
.form-control,
.form-select {
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) 15px;
}

/* ===================================
   Buttons Layout
   =================================== */
.btn {
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) 24px;
}

/* ===================================
   Theme Toggle Layout
   =================================== */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    border-radius: 50px;
    padding: var(--spacing-sm) 16px;
}

.theme-toggle i {
    font-size: 20px;
}

/* ===================================
   Security Badges Layout
   =================================== */
.security-badges {
    display: flex;
    gap: 20px;
    justify-content: center;
    padding: 20px 0;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.security-badge i {
    font-size: 20px;
}

/* ===================================
   Alerts Layout
   =================================== */
.alert {
    border-radius: 10px;
    padding: 15px 20px;
}

/* ===================================
   Responsive Table Improvements
   =================================== */
.table-responsive {
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

/* ===================================
   Mobile Responsiveness
   =================================== */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-lg);
        --container-margin-top: 15px;
        --header-padding: var(--spacing-lg);
        --header-margin: calc(-1 * var(--spacing-lg));
    }

    .container {
        margin: 15px;
        padding: var(--spacing-lg);
        border-radius: var(--border-radius-md);
    }

    .professional-header {
        padding: var(--spacing-lg);
        margin: var(--header-margin) var(--header-margin) var(--spacing-lg) var(--header-margin);
    }

    .professional-header h1 {
        font-size: 24px;
    }

    .document-type-badge {
        font-size: 12px;
        padding: 4px 12px;
    }

    .industry-icon {
        min-width: 50px;
        height: 50px;
    }

    .industry-icon img {
        max-height: 50px;
    }

    .industry-icon #headerFallbackIcon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .trust-banner {
        flex-direction: column;
        gap: 10px;
    }

    .security-badges {
        flex-direction: column;
        gap: 15px;
    }

    .theme-toggle {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
        z-index: 9999;
    }

    .theme-toggle i {
        font-size: 18px;
    }

    /* Remove border between columns on mobile */
    .card-body .col-md-6:first-child {
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    /* Table adjustments for mobile */
    .table th,
    .table td {
        padding: 8px;
    }

    .table tfoot td,
    .table tr.total-row td {
        padding: 12px;
    }
}

/* ===================================
   Print Layout Styles
   =================================== */
@media print {
    /* Hide non-essential elements */
    .theme-toggle,
    .trust-banner,
    .security-badges,
    .btn,
    button,
    footer,
    .skeleton-loader,
    .professional-header,
    #invoiceInfo,
    #proposalLoading,
    #invoiceLoading,
    .payment-security,
    .ripple,
    .print-button,
    #approvalCard form,
    #approvalCard .card-header,
    #approvalCard .card-body > *:not(#proposalResponse),
    .action-prompt-container,
    .action-prompt,
    .action-prompt-content,
    .action-prompt-icon,
    .action-prompt-text,
    .action-prompt-title,
    .action-prompt-subtitle,
    .action-prompt-buttons,
    .action-prompt-btn,
    .action-prompt-close,
    #proposalPaymentArea,
    #invoicePaymentArea,
    #paymentMethodChoice,
    .payment-method-selection,
    .payment-form,
    .stripe-element,
    #card-element,
    #network-error-alert,
    .swal2-container,
    .swal2-popup,
    .modal,
    .modal-backdrop,
    .spinner-border,
    .loading-overlay {
        display: none !important;
    }

    /* Show payment/approval status in print */
    #proposalPaymentArea .alert-success,
    #invoicePaymentArea .alert-success,
    #proposalResponse .alert-success,
    #proposalResponse,
    #paymentMethodChoice .alert-success {
        display: block !important;
        padding: 12px 15px !important;
        margin: 15px 0 10px 0 !important;
        page-break-inside: avoid !important;
        border-radius: var(--border-radius-sm) !important;
    }

    /* Ensure proposalResponse container is visible if it has content */
    #proposalResponse:not(:empty) {
        display: block !important;
    }

    /* Show approval card when it contains approved status */
    #approvalCard:has(.alert-success),
    #approvalCard.signed-confirmation,
    .signed-confirmation {
        display: block !important;
        padding: 10px 12px !important;
        margin: 15px 0 10px 0 !important;
        border-radius: var(--border-radius-sm) !important;
        page-break-inside: avoid !important;
    }

    #approvalCard:has(.alert-success) .card-header,
    #approvalCard.signed-confirmation .card-header,
    .signed-confirmation .card-header {
        display: block !important;
        padding: 6px 10px !important;
        margin: -10px -12px 6px -12px !important;
        border-radius: 2px 2px 0 0 !important;
    }

    #approvalCard:has(.alert-success) .card-body,
    #approvalCard.signed-confirmation .card-body,
    .signed-confirmation .card-body {
        display: block !important;
        padding: 6px 2px !important;
    }

    /* Show invoice paid status */
    .invoice-paid-status,
    #invoicePaymentArea:has(.alert-success) {
        display: block !important;
        padding: 10px 12px !important;
        margin: 15px 0 10px 0 !important;
        border-radius: var(--border-radius-sm) !important;
        page-break-inside: avoid !important;
    }

    /* Status icons and badges */
    .alert-success i.bi-check-circle,
    .alert-success i.bi-check-circle-fill,
    .alert-success i.fas,
    .bi-check-circle-fill,
    .bi-check-circle,
    .status-badge,
    .payment-status {
        display: inline !important;
    }

    /* Signature information */
    .signature-display,
    .signed-by-info,
    #approvalCard .form-label {
        display: block !important;
        margin: 3px 0 !important;
    }

    /* Payment details */
    .payment-date,
    .transaction-id,
    .payment-method {
        display: block !important;
        margin: 2px 0 !important;
    }

    /* Invoice status indicators */
    .invoice-status,
    .payment-status-badge,
    .invoice-paid-indicator,
    [class*="status-paid"],
    [class*="paid-status"] {
        display: inline-block !important;
    }

    /* Invoice summary */
    .invoice-summary,
    .invoice-total-row,
    .amount-paid-row {
        display: table-row !important;
    }

    /* Payment success messages */
    #invoiceDetails .alert-success,
    .invoice-payment-success,
    .payment-confirmation {
        display: block !important;
        padding: 10px 12px !important;
        margin: 12px 0 8px 0 !important;
        border-radius: var(--border-radius-sm) !important;
    }

    /* Receipt/confirmation numbers */
    .receipt-number,
    .confirmation-number,
    .reference-number {
        display: block !important;
        margin: 3px 0 !important;
    }

    .alert-success small {
        display: block !important;
        margin-top: 5px !important;
    }

    #invoice-drillingCompanyLogo {
        display: none !important;
    }

    @page {
        margin: var(--print-margin);
        size: letter;
        orphans: 3;
        widows: 3;
    }

    body {
        margin: 0;
        padding: 0;
        overflow: visible !important;
    }

    /* Container uses full space efficiently */
    .container {
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    /* Force action prompt elements to have no dimensions */
    .action-prompt-container,
    .action-prompt-container * {
        height: 0 !important;
        width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        border: 0 !important;
        overflow: hidden !important;
        position: absolute !important;
        top: -9999px !important;
        left: -9999px !important;
    }

    /* Document content starts immediately */
    #documentContent,
    .container > *:first-child {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    /* Remove top spacing from first elements */
    body > *:first-child,
    .container > *:first-child,
    .professional-header,
    .trust-banner,
    .header-content {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    /* Compact headings */
    h1 { margin: 3px 0 !important; }
    h2 { margin: 3px 0 !important; }
    h3 { margin: 3px 0 !important; }
    h4 { margin: 2px 0 !important; }
    h5, h6 { margin: 2px 0 !important; }

    /* Compact logo and header area */
    .water-logo,
    img[src*="logo"],
    img[src*="android-chrome"] {
        max-height: 40px !important;
        width: auto !important;
        margin: 0 !important;
    }

    /* Invoice header compact layout */
    #invoice > h1:first-child,
    #proposal > h1:first-child {
        margin: 2px 0 5px 0 !important;
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }

    /* Compact cards */
    .card {
        page-break-inside: avoid;
        margin-bottom: 8px !important;
        padding: 0 !important;
    }

    .card-header {
        padding: 4px 8px !important;
    }

    .card-body {
        padding: 8px !important;
    }

    /* Compact description lists */
    dl {
        margin: 0 !important;
    }

    dt {
        margin-top: 3px !important;
    }

    dd {
        margin-left: 0 !important;
        margin-bottom: 3px !important;
    }

    /* Two-column layout */
    .row {
        display: flex !important;
        flex-direction: row !important;
    }

    .col-md-6 {
        width: 50% !important;
        padding: 0 5px !important;
        display: inline-block !important;
    }

    /* Force bill-to and from sections side by side */
    #invoiceDetails .row,
    #proposalDetails .row {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
    }

    #invoiceDetails .col-md-6:first-child,
    #proposalDetails .col-md-6:first-child {
        padding-right: 10px !important;
        margin-right: 10px !important;
    }

    #invoiceDetails h4,
    #proposalDetails h4 {
        margin: 0 0 3px 0 !important;
    }

    #invoiceDetails .card,
    #proposalDetails .card {
        margin-bottom: 5px !important;
    }

    #invoiceDetails .card-body,
    #proposalDetails .card-body {
        padding: 5px !important;
    }

    /* Compact table */
    table {
        border-collapse: collapse !important;
        width: 100% !important;
        margin-top: 5px !important;
    }

    th {
        padding: 3px 5px !important;
        text-align: left !important;
    }

    td {
        padding: 2px 5px !important;
    }

    /* Text alignment utilities */
    .text-end {
        text-align: right !important;
    }

    .text-center {
        text-align: center !important;
    }

    /* Compact totals */
    .table tfoot td,
    .table tr.total-row td {
        padding: 3px 5px !important;
    }

    /* Ensure visibility */
    #invoice,
    #invoiceContent,
    #invoiceDetails,
    #invoiceItemsTable,
    #proposal,
    #proposalContent,
    #proposalDetails,
    #proposalItemsTable {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    /* Hide empty sections */
    #invoiceNotes:empty,
    #proposalNotes:empty {
        display: none !important;
    }

    #invoiceItemsTable,
    #proposalItemsTable {
        margin-bottom: 5px !important;
    }

    /* Compact spacing utilities */
    .mb-4 { margin-bottom: 8px !important; }
    .mb-3 { margin-bottom: 6px !important; }
    .mb-2 { margin-bottom: 4px !important; }
    .mt-4 { margin-top: 8px !important; }
    .mt-3 { margin-top: 6px !important; }
    .mt-2 { margin-top: 4px !important; }
    .p-3 { padding: 6px !important; }
    .p-2 { padding: 4px !important; }

    /* Prevent page breaks in critical areas */
    #invoiceDetails,
    #invoiceItemsTable,
    #proposalDetails,
    #proposalItemsTable {
        page-break-inside: avoid !important;
    }

    /* Force single page if possible */
    .container > * {
        page-break-inside: avoid !important;
    }

    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }

    /* Additional print optimizations */
    .action-prompt,
    .action-prompt-container,
    .modal-backdrop,
    .tooltip,
    .popover,
    .dropdown-menu,
    .toast-container,
    [role="dialog"],
    [role="tooltip"],
    .back-to-top {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        width: 0 !important;
    }

    /* Optimize row spacing */
    .row {
        margin: 0 !important;
    }

    .col-md-6,
    .col-md-4,
    .col-md-8 {
        padding: 0 5px !important;
    }

    /* Clean page breaks */
    .card-header + .card-body {
        page-break-before: avoid;
    }

    /* Hide warnings/alerts */
    .toast,
    .notification,
    .alert-warning,
    .alert-danger {
        display: none !important;
    }

    #documentContent {
        display: block !important;
        visibility: visible !important;
        width: 100% !important;
    }

    /* Force table to display as proper table */
    .table-responsive {
        display: block !important;
        overflow: visible !important;
        margin: 0 !important;
    }

    .table {
        display: table !important;
        border-collapse: collapse !important;
        width: 100% !important;
        margin: 0 !important;
        table-layout: fixed !important;
    }

    .table thead {
        display: table-header-group !important;
    }

    .table tbody {
        display: table-row-group !important;
    }

    .table tfoot {
        display: table-footer-group !important;
    }

    .table tr {
        display: table-row !important;
        page-break-inside: avoid;
    }

    .table th,
    .table td {
        display: table-cell !important;
        padding: 2px 3px !important;
        vertical-align: top !important;
        word-wrap: break-word;
    }

    /* Override mobile responsive table styles */
    .table th[data-label],
    .table td[data-label] {
        display: table-cell !important;
    }

    .table th[data-label]::before,
    .table td[data-label]::before {
        display: none !important;
        content: none !important;
    }

    /* Compact customer and contractor info sections */
    .card-body .row {
        margin: 0 !important;
    }

    .card-body .col-md-6 {
        padding: 0 3px !important;
        margin: 0 !important;
    }

    .card-body dl {
        margin: 0 !important;
    }

    .card-body dt {
        margin: 0 !important;
        width: 30% !important;
        float: left !important;
        clear: left !important;
    }

    .card-body dd {
        margin: 0 0 2px 30% !important;
        padding-left: 5px !important;
    }

    .card-header {
        padding: 2px 5px !important;
        margin: 0 !important;
    }

    .card-body {
        padding: 3px 5px !important;
        margin: 0 !important;
    }

    /* Column widths for items table */
    .table th:nth-child(1), .table td:nth-child(1) { width: 50%; }
    .table th:nth-child(2), .table td:nth-child(2) { width: 15%; }
    .table th:nth-child(3), .table td:nth-child(3) { width: 17.5%; }
    .table th:nth-child(4), .table td:nth-child(4) { width: 17.5%; }

    .container {
        margin-top: -10px !important;
    }

    /* Additional space-saving */
    .card {
        margin-bottom: 3px !important;
    }

    .row > * {
        padding-left: 2px !important;
        padding-right: 2px !important;
    }

    h1, h2, h3, h4, h5, h6 {
        line-height: 1.1 !important;
        margin: 2px 0 !important;
    }

    .table tfoot {
        margin-top: 0 !important;
    }

    .mb-4, .my-4, .m-4 { margin: 2px 0 !important; }
    .mb-3, .my-3, .m-3 { margin: 2px 0 !important; }
    .mb-2, .my-2, .m-2 { margin: 1px 0 !important; }
    .mt-4, .my-4 { margin-top: 2px !important; }
    .mt-3, .my-3 { margin-top: 2px !important; }
    .mt-2, .my-2 { margin-top: 1px !important; }

    .col-md-6:first-child {
        padding-right: 5px !important;
    }

    .table-hover tbody tr:hover {
        background-color: transparent !important;
    }

    .card-body .row > .col-md-6 > dl {
        margin-bottom: 0 !important;
    }
}

/* ===================================
   Accessibility - Layout Only
   =================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

*:focus-visible {
    outline-offset: 2px;
}

/* ===================================
   Voided Layout Adjustments
   =================================== */
.voided-overlay {
    position: relative;
}

.voided-overlay::after {
    content: "VOIDED";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    font-size: 4rem;
    pointer-events: none;
    z-index: 10;
}

/* ===================================
   Work Order Layout Styles
   =================================== */
.work-order-indicator {
    border-radius: var(--border-radius-sm);
    padding: 4px 8px;
    margin-top: 8px;
    display: inline-block;
}

.work-order-service-icon {
    font-size: 1.2em;
    margin-right: 0.5rem;
}

.work-order-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-xl);
}

/* Print-specific work order layout */
@media print {
    .work-order-indicator,
    .work-order-status {
        padding: 4px 8px !important;
    }
}