@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
    transition: background-color 220ms ease, color 220ms ease, border-color 220ms ease, box-shadow 220ms ease, fill 220ms ease, stroke 220ms ease !important;
}

html.theme-transitioning .dark-mode-toggle .icon-sun,
html.theme-transitioning .dark-mode-toggle .icon-moon {
    transition: transform 0.52s cubic-bezier(0.2, 1.75, 0.3, 1), opacity 0.28s ease, color 0.24s ease !important;
}

@media (prefers-reduced-motion: reduce) {
    html.theme-transitioning *,
    html.theme-transitioning *::before,
    html.theme-transitioning *::after {
        transition: none !important;
    }

    html.theme-transitioning .dark-mode-toggle .icon-sun,
    html.theme-transitioning .dark-mode-toggle .icon-moon {
        transition: none !important;
    }
}

body.page-index {
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --nav-bg: #ffffff;
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

html.dark-mode body.page-index {
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f2e;
    --text-primary: #e5e7eb;
    --text-secondary: #cbd5e1;
    --border-color: #334155;
    --input-bg: #1e293b;
    --input-border: #475569;
    --nav-bg: #0f1419;
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
}

body.page-index {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.page-index nav.app-nav {
    border-color: var(--border-color);
    background-color: var(--nav-bg);
}

body.page-index .nav-title {
    color: var(--text-primary);
}

body.page-index #currentUserEmail {
    color: var(--text-secondary);
}

body.page-index .invoice-form-card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

body.page-index .invoice-form-title {
    color: var(--text-primary);
    border-color: var(--border-color);
}

body.page-index .status-label {
    color: #f97316;
    letter-spacing: 0.05em;
}

body.page-index .status-select {
    border-color: #f97316;
    color: var(--text-primary);
    background-color: var(--input-bg);
}

body.page-index .backup-nav-btn {
    min-height: 38px;
    white-space: nowrap;
}

body.page-index .operational-alerts {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

body.page-index .op-alert-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
}

body.page-index .op-alert-chip strong {
    font-weight: 800;
}

body.page-index .audit-log-badge {
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: 0.01em;
}

body.page-index .audit-log-meta {
    font-size: 11px;
    line-height: 1.35;
}

body.page-index .op-alert-overdue {
    background-color: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

body.page-index .op-alert-today {
    background-color: #fef3c7;
    color: #92400e;
    border-color: #fcd34d;
}

body.page-index .op-alert-soon {
    background-color: #e0f2fe;
    color: #075985;
    border-color: #7dd3fc;
}

html.dark-mode body.page-index .op-alert-overdue {
    background-color: #7f1d1d;
    color: #fecaca;
    border-color: #b91c1c;
}

html.dark-mode body.page-index .op-alert-today {
    background-color: #78350f;
    color: #fde68a;
    border-color: #d97706;
}

html.dark-mode body.page-index .op-alert-soon {
    background-color: #0c4a6e;
    color: #bae6fd;
    border-color: #0284c7;
}

body.page-index #dueDateWrapper .date-format-hint,
body.page-index #paidDateWrapper .date-format-hint {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    transition: opacity 0.2s ease, max-height 0.2s ease, margin-top 0.2s ease;
}

body.page-index #dueDateWrapper:focus-within .date-format-hint,
body.page-index #paidDateWrapper:focus-within .date-format-hint {
    opacity: 1;
    max-height: 20px;
    margin-top: 0.25rem;
}

body.page-index .items-table-wrapper {
    border-color: var(--border-color);
}

body.page-index .items-table-head {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

body.page-index .items-table-head th {
    color: var(--text-primary);
}

body.page-index .item-valor {
    color: var(--text-primary);
}

body.page-index .add-item-btn {
    border-color: var(--border-color);
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
}

body.page-index .invoice-total-row {
    border-color: var(--border-color);
}

body.page-index .invoice-total-label {
    color: var(--text-secondary);
}

body.page-index .invoice-total-amount {
    color: var(--text-primary);
}

body.page-index .invoice-footer {
    color: var(--text-secondary);
}

body.page-index .invoice-footer-signature {
    border-color: var(--border-color);
}

body.pdf-preview {
    --pdf-preview-scale: 0.84;
    --pdf-print-scale: 0.88;
    --pdf-copies-gap: 4px;
    --pdf-page-height: 11in;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 24px;
    color: #111827;
    background-color: #f3f4f6;
}

body.pdf-preview .pdf-shell {
    max-width: 980px;
    margin: 0 auto;
}

body.pdf-preview .pdf-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 12px;
}

body.pdf-preview .pdf-action-btn {
    border: 1px solid #d1d5db;
    background: #ffffff;
    color: #111827;
    padding: 9px 14px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

body.pdf-preview .pdf-action-btn:hover {
    background: #f3f4f6;
    transform: translateY(-1px);
}

body.pdf-preview .pdf-action-print {
    background: #22c55e;
    color: #ffffff;
    border-color: #22c55e;
}

body.pdf-preview .pdf-action-print:hover {
    background: #16a34a;
    border-color: #16a34a;
}

body.pdf-preview .pdf-action-close {
    background: #111827;
    color: #ffffff;
    border-color: #111827;
}

body.pdf-preview .pdf-action-close:hover {
    background: #0f172a;
    border-color: #0f172a;
}

body.pdf-preview .pdf-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    padding: 10px 14px;
}

body.pdf-preview .pdf-legacy-card {
    background: #ffffff;
    border: 1px solid #64748b;
    border-radius: 6px;
    padding: 8px;
    color: #1f2937;
    width: 100%;
}

body.pdf-preview .pdf-legacy-head {
    display: grid;
    grid-template-columns: 1fr 185px;
    gap: 8px;
    margin-bottom: 6px;
}

body.pdf-preview .pdf-legacy-brand {
    font-size: 9px;
    line-height: 1.18;
}

body.pdf-preview .pdf-legacy-logo {
    font-size: 18px;
    line-height: 1;
    margin-bottom: 1px;
    color: #1e3a8a;
    font-family: "Brush Script MT", "Segoe Script", cursive;
}

body.pdf-preview .pdf-legacy-brand-sub {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

body.pdf-preview .pdf-legacy-pay {
    margin-top: 4px;
    font-weight: 700;
}

body.pdf-preview .pdf-legacy-pay span {
    font-weight: 600;
}

body.pdf-preview .pdf-legacy-docbox {
    border: 1px solid #1e3a8a;
    border-radius: 8px;
    padding: 5px 7px;
    font-size: 9px;
    line-height: 1.25;
    color: #1e3a8a;
    text-align: center;
}

body.pdf-preview .pdf-legacy-doc-title {
    font-size: 10px;
    font-weight: 700;
}

body.pdf-preview .pdf-legacy-doc-sub {
    font-size: 10px;
    font-weight: 700;
    margin-bottom: 3px;
}

body.pdf-preview .pdf-legacy-doc-number-row {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 8px;
    margin: 4px 0;
}

body.pdf-preview .pdf-legacy-doc-number-row span {
    font-size: 16px;
    line-height: 1;
    color: #b45309;
    font-weight: 700;
}

body.pdf-preview .pdf-legacy-doc-number-row strong {
    font-size: 19px;
    line-height: 1;
    color: #dc2626;
    letter-spacing: 0.08em;
}

body.pdf-preview .pdf-legacy-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px 8px;
    margin: 4px 0 6px;
}

body.pdf-preview .pdf-legacy-meta-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 2px 0 6px;
}

body.pdf-preview .pdf-meta-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    padding: 2px 6px;
    font-size: 7px;
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: 0.01em;
}

body.pdf-preview .pdf-meta-badge-saldo {
    background-color: #ede9fe;
    color: #5b21b6;
}

body.pdf-preview .pdf-meta-badge-due {
    background-color: #fef3c7;
    color: #92400e;
}

body.pdf-preview .pdf-meta-badge-due-late {
    background-color: #fee2e2;
    color: #991b1b;
}

body.pdf-preview .pdf-meta-badge-paid,
body.pdf-preview .pdf-meta-badge-paid-date {
    background-color: #dcfce7;
    color: #166534;
}

body.pdf-preview .pdf-meta-badge-dispatch {
    background-color: #dbeafe;
    color: #1e40af;
}

body.pdf-preview .pdf-legacy-field {
    border-bottom: 1px solid #64748b;
    font-size: 8px;
    min-height: 11px;
    display: flex;
    gap: 4px;
    align-items: flex-end;
}

body.pdf-preview .pdf-legacy-field span {
    white-space: nowrap;
}

body.pdf-preview .pdf-legacy-field strong {
    font-weight: 600;
    min-width: 0;
}

body.pdf-preview .pdf-legacy-table-wrap {
    margin-top: 3px;
}

body.pdf-preview .pdf-legacy-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

body.pdf-preview .pdf-legacy-table th,
body.pdf-preview .pdf-legacy-table td {
    border: 1px solid #64748b;
    font-size: 7px;
    padding: 1px 3px;
    height: 12px;
}

body.pdf-preview .pdf-legacy-table th {
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.02em;
}

body.pdf-preview .pdf-legacy-col-qty { width: 48px; }
body.pdf-preview .pdf-legacy-col-price { width: 76px; }
body.pdf-preview .pdf-legacy-col-tax { width: 62px; }

body.pdf-preview .pdf-legacy-cell-center { text-align: center; }
body.pdf-preview .pdf-legacy-cell-right { text-align: right; }

body.pdf-preview .pdf-legacy-bottom {
    display: grid;
    grid-template-columns: 2fr 225px;
    gap: 6px;
    margin-top: 0px;
}

body.pdf-preview .pdf-legacy-son {
    border: 1px solid #64748b;
    min-height: 92px;
    padding: 0px;
    font-size: 8px;
}

body.pdf-preview .pdf-legacy-son strong {
    font-weight: 700;
}

body.pdf-preview .pdf-legacy-totals {
    border: 1px solid #64748b;
}

body.pdf-preview .pdf-legacy-totals div {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    border-bottom: 1px solid #64748b;
    padding: 2px 4px;
    font-size: 8px;
    min-height: 13px;
    align-items: center;
}

body.pdf-preview .pdf-legacy-totals div:last-child {
    border-bottom: none;
}

body.pdf-preview .pdf-legacy-totals span {
    font-weight: 600;
}

body.pdf-preview .pdf-legacy-totals strong {
    font-weight: 700;
}

body.pdf-preview .pdf-legacy-total-final {
    background: #eff6ff;
}

body.pdf-preview .pdf-legacy-foot {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 5px;
    font-size: 7px;
    color: #334155;
}

body.pdf-preview .pdf-copies {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--pdf-copies-gap);
    width: 100%;
    position: relative;
    align-content: start;
}

body.pdf-preview .pdf-copy-slot {
    display: flex;
    align-items: stretch;
    height: fit-content;
}

body.pdf-preview .pdf-copy-slot:nth-child(3) {
    grid-column: 1 / -1;
    justify-content: center;
}

body.pdf-preview .pdf-copy-slot:nth-child(3) .pdf-copy {
    width: 100%;
    max-width: calc((100% - var(--pdf-copies-gap)) / 2);
    transform: none;
}

body.pdf-preview .pdf-fit-area {
    width: 100%;
    overflow: visible;
    zoom: var(--pdf-preview-scale);
    transform-origin: top left;
}

body.pdf-preview .pdf-copy {
    break-inside: avoid;
    page-break-inside: avoid;
    width: 100%;
    display: flex;
}

body.pdf-preview .pdf-cut-line {
    border-top: 2px dashed #6b7280;
    height: 0;
    margin: 2px 4px;
    display: none;
}

body.pdf-preview .pdf-header {
    text-align: center;
    margin-bottom: 8px;
}

body.pdf-preview .pdf-header h1 {
    margin: 0;
    font-size: 22px;
    letter-spacing: 0.01em;
}

body.pdf-preview .pdf-meta {
    margin-bottom: 8px;
    line-height: 1.3;
    font-size: 12px;
}

body.pdf-preview .pdf-status-row {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

body.pdf-preview .pdf-status-label {
    font-weight: 800;
}

body.pdf-preview .pdf-meta strong {
    color: #111827;
}

body.pdf-preview .pdf-chip {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    border: 1px solid transparent;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
}

body.pdf-preview .pdf-table-wrap {
    margin-top: 6px;
    border-top: 1px solid #d1d5db;
    padding-top: 6px;
}

body.pdf-preview .pdf-table {
    width: 100%;
    border-collapse: collapse;
}

body.pdf-preview .pdf-table th,
body.pdf-preview .pdf-table td {
    padding: 4px 6px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
    font-size: 11px;
}

body.pdf-preview .pdf-table th {
    font-weight: 700;
    color: #111827;
}

body.pdf-preview .pdf-cell-right {
    text-align: right;
}

body.pdf-preview .pdf-col-qty { width: 90px; }
body.pdf-preview .pdf-col-price { width: 120px; }
body.pdf-preview .pdf-col-total { width: 120px; }

body.pdf-preview .pdf-total {
    margin-top: 6px;
    text-align: right;
}

body.pdf-preview .pdf-total-box {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 4px 8px;
    background-color: #f9fafb;
    box-shadow: 0 2px 10px rgba(2, 6, 23, 0.08);
}

body.pdf-preview .pdf-total-label {
    font-size: 10px;
    color: #6b7280;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

body.pdf-preview .pdf-total-value {
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
}

body.pdf-preview .status-dispatch { background-color: #dbeafe; color: #1e40af; border-color: #93c5fd; }
body.pdf-preview .status-abono { background-color: #dcfce7; color: #166534; border-color: #86efac; }
body.pdf-preview .status-saldo { background-color: #ede9fe; color: #5b21b6; border-color: #c4b5fd; }
body.pdf-preview .status-paid { background-color: #d1fae5; color: #065f46; border-color: #6ee7b7; }
body.pdf-preview .status-late { background-color: #fee2e2; color: #991b1b; border-color: #fca5a5; }
body.pdf-preview .status-pending { background-color: #fef3c7; color: #92400e; border-color: #fcd34d; }

@page {
    size: Letter portrait;
    margin: 0;
}

@media print {
    body.pdf-preview {
        padding: 0;
        background: #ffffff;
        margin: 0;
        overflow: hidden;
        height: auto;
    }

    body.pdf-preview .pdf-shell {
        max-width: none;
        margin: 0;
        padding: 0;
    }

    body.pdf-preview .pdf-actions { display: none; }

    body.pdf-preview .pdf-fit-area {
        overflow: visible;
        margin: 0;
        padding: 0;
        zoom: var(--pdf-print-scale) !important;
    }

    body.pdf-preview .pdf-card {
        border: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
    }

    body.pdf-preview .pdf-copies {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1px;
        overflow: hidden;
        page-break-after: avoid;
        align-content: start;
    }

    body.pdf-preview .pdf-copy-slot {
        page-break-inside: auto;
        border: none;
    }

    body.pdf-preview .pdf-copy-slot:nth-child(1) {
        border-bottom: 1px dashed #000;
        border-right: 1px dashed #000;
        padding: 3px;
    }

    body.pdf-preview .pdf-copy-slot:nth-child(2) {
        border-bottom: 1px dashed #000;
        border-left: 1px dashed #000;
        padding: 3px;
    }

    body.pdf-preview .pdf-copy-slot:nth-child(3) {
        grid-column: 1 / -1;
        border-right: none;
        padding: 3px;
        justify-content: center;
    }

    body.pdf-preview .pdf-copy-slot:nth-child(3) .pdf-copy {
        width: 100%;
        max-width: calc((100% - 1px) / 2);
        transform: none;
    }

    body.pdf-preview .pdf-cut-line {
        border-top: 1px dashed #374151;
        margin: 0;
        display: none;
    }

    body.pdf-preview .pdf-copy {
        break-inside: avoid;
        page-break-inside: avoid;
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    body.pdf-preview .pdf-copies {
        grid-template-columns: 1fr;
    }

    body.pdf-preview .pdf-copy-slot:nth-child(3) {
        grid-column: auto;
    }

    body.pdf-preview {
        padding: 12px;
    }

    body.pdf-preview .pdf-card {
        padding: 10px 14px;
    }

    body.pdf-preview .pdf-header h1 {
        font-size: 22px;
    }

    body.pdf-preview .pdf-meta {
        font-size: 12px;
    }

    body.pdf-preview .pdf-table th,
    body.pdf-preview .pdf-table td {
        font-size: 11px;
        padding: 4px 6px;
    }

    body.pdf-preview .pdf-total-value {
        font-size: 20px;
    }

    body.pdf-preview .pdf-legacy-head {
        grid-template-columns: 1fr;
    }

    body.pdf-preview .pdf-legacy-bottom {
        grid-template-columns: 1fr;
    }

    body.pdf-preview .pdf-legacy-foot {
        flex-direction: column;
        gap: 2px;
    }
}

body.page-index .invoice-modal-content {
    max-height: 400px;
    overflow-y: auto;
    color: var(--text-primary);
}

body.page-index .invoice-modal-meta {
    margin-bottom: 15px;
}

body.page-index .invoice-modal-items {
    margin-bottom: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

body.page-index .invoice-modal-total {
    text-align: right;
    border-top: 2px solid var(--border-color);
    padding-top: 14px;
}

body.page-index .invoice-modal-total-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 10px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
}

body.page-index .invoice-modal-total-box.has-total {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

body.page-index .invoice-modal-total-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

body.page-index .invoice-modal-total-value {
    font-size: 30px;
    line-height: 1;
    font-weight: 800;
    color: var(--text-primary);
}

body.page-index .invoice-modal-total-value.is-hidden {
    font-size: 24px;
}

body.page-index .invoice-card {
    transition: all 0.2s ease;
}

body.page-index .invoice-card:hover {
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body.page-index .status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: capitalize;
}

body.page-index .overdue-notification-icon {
    position: absolute;
    top: 12px;
    left: 10px;
    width: 24px;
    height: 24px;
    border-radius: 9999px;
    border: 1px solid #fca5a5;
    background-color: #fee2e2;
    color: #991b1b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

body.page-index .overdue-notification-icon .overdue-notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 7px;
    height: 7px;
    border-radius: 9999px;
    background-color: #ef4444;
}

html.dark-mode body.page-index .overdue-notification-icon {
    border-color: #7f1d1d;
    background-color: #450a0a;
    color: #fca5a5;
}

body.page-index .invoice-card.invoice-card-overdue {
    border-color: #fca5a5;
    box-shadow: 0 0 0 0.5px rgba(239, 68, 68, 0.12), 0 0 12px rgba(239, 68, 68, 0.16);
}

body.page-index .invoice-card.invoice-card-overdue:hover {
    box-shadow: 0 0 0 0.5px rgba(239, 68, 68, 0.2), 0 0 16px rgba(239, 68, 68, 0.24);
}

body.page-index .manual-status-with-alert {
    padding-left: 26px;
    min-height: 18px;
    display: inline-flex;
    align-items: center;
}

html.dark-mode body.page-index .invoice-card.invoice-card-overdue {
    border-color: #7f1d1d;
    box-shadow: 0 0 0 0.5px rgba(248, 113, 113, 0.2), 0 0 14px rgba(127, 29, 29, 0.34);
}

html.dark-mode body.page-index .invoice-card.invoice-card-overdue:hover {
    box-shadow: 0 0 0 0.5px rgba(248, 113, 113, 0.28), 0 0 18px rgba(127, 29, 29, 0.44);
}

body.page-index .owner-edit-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
    background-color: #dcfce7;
    color: #166534;
}

html.dark-mode body.page-index .owner-edit-badge {
    background-color: #064e3b;
    color: #86efac;
}

body.page-index .creator-info-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
    background-color: #dbeafe;
    color: #1e40af;
}

html.dark-mode body.page-index .creator-info-badge {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

body.page-index .not-owner-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
    background-color: #fee2e2;
    color: #991b1b;
}

html.dark-mode body.page-index .not-owner-badge {
    background-color: #7f1d1d;
    color: #fca5a5;
}

body.page-index .invoice-meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
}

body.page-index .invoice-meta-row {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

body.page-index .invoice-card .invoice-meta-row {
    margin-top: 2px !important;
}

body.page-index .invoice-meta-value {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

@media (max-width: 640px) {
    body.page-index .invoice-card .invoice-meta-row {
        margin-top: 1px !important;
    }

    body.page-index .invoice-meta-row {
        gap: 3px;
    }

    body.page-index .invoice-meta-badge {
        padding: 2px 7px;
        font-size: 10px;
    }

    body.page-index .invoice-meta-value {
        font-size: 11px;
    }
}

body.page-index .invoice-meta-value-saldo {
    color: #5b21b6;
}

body.page-index .invoice-meta-value-due {
    color: #92400e;
}

body.page-index .invoice-meta-value-due-late {
    color: #991b1b;
}

body.page-index .invoice-meta-value-paid-date {
    color: #065f46;
}

body.page-index .invoice-meta-value-dispatch {
    color: #1e40af;
}

body.page-index .invoice-meta-badge-saldo {
    background-color: #ede9fe;
    color: #5b21b6;
}

body.page-index .invoice-meta-badge-due {
    background-color: #fef3c7;
    color: #92400e;
}

body.page-index .invoice-meta-badge-due-late {
    background-color: #fee2e2;
    color: #991b1b;
}

body.page-index .invoice-meta-badge-paid {
    background-color: #dcfce7;
    color: #166534;
}

body.page-index .invoice-meta-badge-paid-date {
    background-color: #d1fae5;
    color: #065f46;
}

body.page-index .invoice-meta-badge-dispatch {
    background-color: #dbeafe;
    color: #1e40af;
}

html.dark-mode body.page-index .invoice-meta-badge-saldo {
    background-color: #4c1d95;
    color: #ddd6fe;
}

html.dark-mode body.page-index .invoice-meta-badge-due {
    background-color: #78350f;
    color: #fde68a;
}

html.dark-mode body.page-index .invoice-meta-badge-due-late {
    background-color: #7f1d1d;
    color: #fca5a5;
}

html.dark-mode body.page-index .invoice-meta-value-saldo {
    color: #ddd6fe;
}

html.dark-mode body.page-index .invoice-meta-value-due {
    color: #fde68a;
}

html.dark-mode body.page-index .invoice-meta-value-due-late {
    color: #fca5a5;
}

html.dark-mode body.page-index .invoice-meta-value-paid-date {
    color: #bbf7d0;
}

html.dark-mode body.page-index .invoice-meta-value-dispatch {
    color: #bfdbfe;
}

html.dark-mode body.page-index .invoice-meta-badge-paid {
    background-color: #064e3b;
    color: #86efac;
}

html.dark-mode body.page-index .invoice-meta-badge-paid-date {
    background-color: #065f46;
    color: #bbf7d0;
}

html.dark-mode body.page-index .invoice-meta-badge-dispatch {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

body.page-index .status-paid {
    background-color: #d1fae5;
    color: #065f46;
}

body.page-index .status-pending {
    background-color: #fef3c7;
    color: #92400e;
}

body.page-index .status-late,
body.page-index .status-vencida {
    background-color: #fee2e2;
    color: #991b1b;
}

body.page-index .status-dispatch {
    background-color: #dbeafe;
    color: #1e40af;
}

body.page-index .status-abono {
    background-color: #cffafe;
    color: #155e75;
}

body.page-index .status-saldo {
    background-color: #ede9fe;
    color: #5b21b6;
}

body.page-index #invoiceFormView input[readonly] {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-style: dashed;
    cursor: not-allowed;
}

body.page-index #invoiceFormView input[readonly]:focus {
    border-color: var(--border-color);
    box-shadow: none;
}

body.page-index .remove-label {
    display: none;
}

body.page-index .item-desc-area {
    resize: vertical;
    min-height: 38px;
    max-height: 140px;
    line-height: 1.25;
    overflow-y: hidden;
}

body.page-index #invoiceFormView .item-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: 9999px;
    border: 1px solid transparent;
    background-color: var(--bg-primary);
    color: var(--text-primary) !important;
    font-weight: 700 !important;
    font-size: 11px;
    line-height: 1;
}

html:not(.dark-mode) body.page-index #invoiceFormView .item-index {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
    color: #334155 !important;
    font-weight: 600 !important;
    font-size: 11px;
}

html.dark-mode body.page-index #invoiceFormView .item-index {
    background-color: #111827;
    border-color: #334155;
    color: #bfdbfe !important;
}

html:not(.dark-mode) body.page-index #invoiceFormView .items-table-head th:first-child {
    background-color: #e2e8f0;
    color: #334155 !important;
    font-weight: 800;
    border-right: 1px solid #cbd5e1;
}

html.dark-mode body.page-index #invoiceFormView .items-table-head th:first-child {
    background-color: #111827;
    color: #bfdbfe !important;
    border-right: 1px solid #334155;
}

body.page-index #itemsTableBody .input-error {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.1);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4) !important;
}

body.page-index #itemsTableBody .input-error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.6) !important;
}

body.page-index #numero.input-error,
body.page-index #cliente.input-error,
body.page-index #direccion.input-error,
body.page-index #dia.input-error,
body.page-index #mes.input-error,
body.page-index #anio.input-error,
body.page-index #abono.input-error,
body.page-index #detalleDespacho.input-error,
body.page-index #fechaVencimiento.input-error,
body.page-index #fechaPago.input-error,
body.page-index #estado.input-error {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.1);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4) !important;
}

body.page-index #numero.input-error:focus,
body.page-index #cliente.input-error:focus,
body.page-index #direccion.input-error:focus,
body.page-index #dia.input-error:focus,
body.page-index #mes.input-error:focus,
body.page-index #anio.input-error:focus,
body.page-index #abono.input-error:focus,
body.page-index #detalleDespacho.input-error:focus,
body.page-index #fechaVencimiento.input-error:focus,
body.page-index #fechaPago.input-error:focus,
body.page-index #estado.input-error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.6) !important;
}

html.dark-mode body.page-index #itemsTableBody .input-error {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.15);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4) !important;
}

html.dark-mode body.page-index #itemsTableBody .input-error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.6) !important;
}

html.dark-mode body.page-index #numero.input-error,
html.dark-mode body.page-index #cliente.input-error,
html.dark-mode body.page-index #direccion.input-error,
html.dark-mode body.page-index #dia.input-error,
html.dark-mode body.page-index #mes.input-error,
html.dark-mode body.page-index #anio.input-error,
html.dark-mode body.page-index #abono.input-error,
html.dark-mode body.page-index #detalleDespacho.input-error,
html.dark-mode body.page-index #fechaVencimiento.input-error,
html.dark-mode body.page-index #fechaPago.input-error,
html.dark-mode body.page-index #estado.input-error {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.15);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4) !important;
}

html.dark-mode body.page-index #numero.input-error:focus,
html.dark-mode body.page-index #cliente.input-error:focus,
html.dark-mode body.page-index #direccion.input-error:focus,
html.dark-mode body.page-index #dia.input-error:focus,
html.dark-mode body.page-index #mes.input-error:focus,
html.dark-mode body.page-index #anio.input-error:focus,
html.dark-mode body.page-index #abono.input-error:focus,
html.dark-mode body.page-index #detalleDespacho.input-error:focus,
html.dark-mode body.page-index #fechaVencimiento.input-error:focus,
html.dark-mode body.page-index #fechaPago.input-error:focus,
html.dark-mode body.page-index #estado.input-error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.6) !important;
}

html.dark-mode body.page-index .status-paid {
    background-color: #14532d;
    color: #bbf7d0;
}

html.dark-mode body.page-index .status-pending {
    background-color: #78350f;
    color: #fcd34d;
}

html.dark-mode body.page-index .status-late,
html.dark-mode body.page-index .status-vencida {
    background-color: #7f1d1d;
    color: #fca5a5;
}

html.dark-mode body.page-index .status-dispatch {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

html.dark-mode body.page-index .status-abono {
    background-color: #083344;
    color: #a5f3fc;
}

html.dark-mode body.page-index .status-saldo {
    background-color: #4c1d95;
    color: #ddd6fe;
}

body.page-index .dark-mode-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 36px;
    background: rgba(0, 0, 0, 0.06);
    border: 1.5px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.12s ease, border-color 0.2s ease;
    margin-right: 6px;
    padding: 4px;
}

html.dark-mode body.page-index .dark-mode-toggle {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.03);
}

body.page-index .dark-mode-toggle:hover {
    background: rgba(0,0,0,0.1);
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

html.dark-mode body.page-index .dark-mode-toggle:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.1);
}

body.page-index .dark-mode-toggle:active { transform: translateY(0); }

body.page-index .toggle-icon { width: 20px; height: 20px; position: relative; display:inline-block; }

body.page-index .icon-sun,
body.page-index .icon-moon { position: absolute; width: 20px; height: 20px; transition: transform 0.52s cubic-bezier(0.2, 1.75, 0.3, 1), opacity 0.28s ease, color 0.24s ease; will-change: transform, opacity; }

body.page-index .icon-sun { color: #f59e0e; }
body.page-index .icon-moon { color: #6366f1; opacity: 0; transform: scale(0.48) rotate(-58deg); }

html.dark-mode body.page-index .icon-sun { opacity: 0; transform: scale(0.48) rotate(58deg); }
html.dark-mode body.page-index .icon-moon { opacity: 1; transform: scale(1) rotate(0deg); }

body.page-index #btnNewInvoice {
    background-color: #22c55e !important;
    color: white !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

body.page-index #btnNewInvoice:hover {
    background-color: #16a34a !important;
    box-shadow: 0 10px 22px rgba(34, 197, 94, 0.5);
}

html.dark-mode body.page-index #btnNewInvoice {
    background-color: #22c55e !important;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.4);
}

html.dark-mode body.page-index #btnNewInvoice:hover {
    background-color: #16a34a !important;
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.6);
}

body.page-index #btnAdminPanel.admin-users-btn {
    background-color: #2563eb !important;
    border: none;
    color: #ffffff !important;
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

body.page-index #btnAdminPanel.admin-users-btn:hover {
    background-color: #1d4ed8 !important;
    box-shadow: 0 8px 18px rgba(29, 78, 216, 0.5);
}

html.dark-mode body.page-index #btnAdminPanel.admin-users-btn {
    background-color: #2563eb !important;
    border: none;
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.6);
}

html.dark-mode body.page-index #btnAdminPanel.admin-users-btn:hover {
    background-color: #1d4ed8 !important;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.75);
}

body.page-index #btnHistoryView {
    background-color: #b7791f !important;
    color: #ffffff !important;
    border: none !important;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 8px 20px rgba(183, 121, 31, 0.42);
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

body.page-index #btnHistoryView:hover {
    background-color: #9f6116 !important;
    color: #ffffff !important;
    box-shadow: 0 12px 24px rgba(159, 97, 22, 0.55);
}

html.dark-mode body.page-index #btnHistoryView {
    background-color: #b7791f !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 0 18px rgba(245, 158, 11, 0.5);
}

html.dark-mode body.page-index #btnHistoryView:hover {
    background-color: #9f6116 !important;
    color: #ffffff !important;
    box-shadow: 0 0 24px rgba(245, 158, 11, 0.68);
}

body.page-index #submitBtn {
    background-color: #1f2937 !important;
    transition: all 0.3s ease;
}

body.page-index #submitBtn:hover {
    background-color: #111827 !important;
}

html.dark-mode body.page-index #submitBtn {
    background-color: #22c55e !important;
    color: white !important;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.4);
}

html.dark-mode body.page-index #submitBtn:hover {
    background-color: #16a34a !important;
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.6);
}

body.page-index .invoiceForm button[type="button"] {
    color: #6b7280;
    background-color: transparent;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

body.page-index .invoiceForm button[type="button"]:hover {
    color: #1f2937;
    background-color: #f3f4f6;
}

html.dark-mode body.page-index .invoiceForm button[type="button"] {
    color: #d1d5db;
    background-color: #374151;
}

html.dark-mode body.page-index .invoiceForm button[type="button"]:hover {
    color: #f3f4f6;
    background-color: #4b5563;
    box-shadow: 0 0 8px rgba(209, 213, 219, 0.2);
}

body.page-index #cancelBtn {
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
}

body.page-index #cancelBtn:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border-color: var(--input-border);
}

body.page-index #invoiceFormView > div {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

body.page-index .invoice-saldo-box {
    border: 1px dashed var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: normal;
    cursor: not-allowed;
    user-select: none;
}

body.page-index .invoice-saldo-currency {
    color: var(--text-secondary);
    font-weight: 600;
}

html.dark-mode body.page-index #invoiceFormView h2 {
    color: var(--text-primary);
    border-color: var(--border-color);
}

html.dark-mode body.page-index .invoice-saldo-box {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

html.dark-mode body.page-index .invoice-saldo-currency {
    color: var(--text-secondary);
}

html.dark-mode body.page-index #invoiceFormView input,
html.dark-mode body.page-index #invoiceFormView select,
html.dark-mode body.page-index #invoiceFormView textarea {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

html.dark-mode body.page-index #invoiceFormView input::placeholder,
html.dark-mode body.page-index #invoiceFormView textarea::placeholder {
    color: var(--text-secondary);
}

html.dark-mode body.page-index label {
    color: var(--text-primary);
}

html.dark-mode body.page-index #invoiceFormView table {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

html.dark-mode body.page-index #invoiceFormView table th,
html.dark-mode body.page-index #invoiceFormView table td {
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode body.page-index #invoiceFormView table thead {
    background-color: var(--bg-primary) !important;
    border-bottom-color: var(--border-color) !important;
}

html.dark-mode body.page-index #invoiceFormView table thead th {
    color: var(--text-primary) !important;
}

body.page-index #addItemBtn {
    font-weight: 600;
    background-color: #f0f9ff !important;
    color: #0369a1 !important;
    border-color: #bae6fd !important;
    transition: all 0.3s ease;
}

body.page-index #addItemBtn:hover {
    background-color: #e0f2fe !important;
    color: #0284c7 !important;
    border-color: #7dd3fc !important;
}

html.dark-mode body.page-index #addItemBtn {
    background-color: #164e63 !important;
    color: #06b6d4 !important;
    border: 2px solid #22d3ee !important;
    font-weight: 600;
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.3);
}

html.dark-mode body.page-index #addItemBtn:hover {
    background-color: #0e7490 !important;
    color: #ffffff !important;
    box-shadow: 0 0 16px rgba(34, 211, 238, 0.5);
    border-color: #06b6d4 !important;
}

body.page-index .removeItemBtn {
    padding: 6px 8px;
    border-radius: 6px;
    background-color: #fff1f2;
    border: 1px solid #fecdd3;
    color: #be123c;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

body.page-index .removeItemBtn:hover {
    background-color: #ffe4e6;
    color: #9f1239;
    border-color: #fda4af;
}

html:not(.dark-mode) body.page-index .removeItemBtn {
    color: #be123c !important;
    background-color: #fff1f2 !important;
    border-color: #fecdd3 !important;
}

html:not(.dark-mode) body.page-index .removeItemBtn svg {
    color: #be123c !important;
    stroke: currentColor;
    stroke-width: 2.4;
    opacity: 1;
}

html:not(.dark-mode) body.page-index .removeItemBtn:hover svg {
    color: #9f1239 !important;
}

html.dark-mode body.page-index .removeItemBtn {
    color: #9ca3af;
    background-color: transparent;
    border: 1px solid transparent;
}

html.dark-mode body.page-index .removeItemBtn:hover {
    background-color: #7f1d1d;
    color: #fca5a5;
    border-color: #dc2626;
    box-shadow: 0 0 8px rgba(220, 38, 38, 0.3);
}

body.page-index .icon-sun {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

body.page-index .icon-moon {
    opacity: 0;
    transform: scale(0.5) rotate(180deg);
}

html.dark-mode body.page-index {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

html.dark-mode body.page-index nav {
    background-color: var(--nav-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode body.page-index h1,
html.dark-mode body.page-index h2,
html.dark-mode body.page-index h3,
html.dark-mode body.page-index h4,
html.dark-mode body.page-index h5,
html.dark-mode body.page-index h6 {
    color: var(--text-primary);
}

html.dark-mode body.page-index p,
html.dark-mode body.page-index span,
html.dark-mode body.page-index label,
html.dark-mode body.page-index button {
    color: var(--text-primary);
}

html.dark-mode body.page-index .text-gray-900 {
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index .text-gray-500 {
    color: var(--text-secondary) !important;
}

html.dark-mode body.page-index .invoice-card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode body.page-index input,
html.dark-mode body.page-index select,
html.dark-mode body.page-index textarea {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

html.dark-mode body.page-index input::placeholder,
html.dark-mode body.page-index textarea::placeholder {
    color: var(--text-secondary);
}

html.dark-mode body.page-index input:focus,
html.dark-mode body.page-index select:focus,
html.dark-mode body.page-index textarea:focus {
    border-color: #6366f1;
    background-color: var(--input-bg);
    color: var(--text-primary);
}

html.dark-mode body.page-index button {
    color: var(--text-primary);
}

html.dark-mode body.page-index .bg-white {
    background-color: var(--bg-secondary) !important;
}

html.dark-mode body.page-index .swal2-popup {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index .swal2-title {
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index .swal2-html-container {
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index .swal2-input,
html.dark-mode body.page-index .swal2-textarea {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index .swal2-input::placeholder,
html.dark-mode body.page-index .swal2-textarea::placeholder {
    color: var(--text-secondary) !important;
}

html.dark-mode body.page-index table {
    color: var(--text-primary) !important;
}

html.dark-mode body.page-index table tr {
    border-color: var(--border-color) !important;
}

html.dark-mode body.page-index strong {
    color: var(--text-primary) !important;
}

body.page-index .nav-link-btn {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
    border: 1.5px solid rgba(239, 68, 68, 0.25);
    border-radius: 8px;
    padding: 6px 12px;
    font-weight: 500;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}

body.page-index .nav-link-btn:hover {
    color: #fff;
    background: #ef4444;
    border-color: #ef4444;
    transform: translateY(-1px);
}

body.page-index .nav-link-btn:active {
    transform: translateY(0);
}

body.page-index .app-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

body.page-index .app-loading-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 12px 30px rgba(2, 6, 23, 0.2);
}

body.page-index .app-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(37, 99, 235, 0.25);
    border-top-color: #22c55e;
    border-radius: 50%;
    animation: appSpin 0.8s linear infinite;
}

body.page-index .app-loading-hidden {
    display: none;
}

@keyframes appSpin {
    to { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
    body.page-index nav {
        flex-wrap: wrap;
        gap: 12px;
    }

    body.page-index nav > div {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }

    body.page-index main {
        padding-left: 16px;
        padding-right: 16px;
    }

    body.page-index #invoiceFormView {
        padding-left: 0;
        padding-right: 0;
    }

    body.page-index #invoiceFormView .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body.page-index .invoice-card h3 {
        display: -webkit-box;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media (max-width: 640px) {
    body.page-index nav {
        padding-left: 16px;
        padding-right: 16px;
    }

    body.page-index .invoice-card h3 {
        font-size: 1rem;
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    body.page-index .status-badge {
        font-size: 10px;
        padding: 2px 6px;
        border-radius: 4px;
    }

    body.page-index .backup-nav-btn {
        padding-left: 10px;
        padding-right: 10px;
    }

    body.page-index .op-alert-chip {
        font-size: 11px;
        padding: 3px 8px;
    }

    body.page-index .audit-log-badge {
        font-size: 12px;
        padding: 3px 10px;
    }

    body.page-index .audit-log-meta {
        font-size: 12px;
    }

    body.page-index nav.app-nav #btnNewInvoice {
        width: auto;
        justify-content: center;
    }

    body.page-index #invoiceListView .flex.justify-between {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    body.page-index #invoiceFormView .grid {
        grid-template-columns: 1fr;
    }

    body.page-index #invoiceFormView .bg-white {
        padding: 20px;
    }

    body.page-index #paginationContainer {
        flex-wrap: wrap;
        gap: 8px;
    }

    body.page-index #invoiceFormView table {
        width: 100%;
        border-collapse: collapse;
    }

    body.page-index #invoiceFormView thead {
        display: none;
    }

    body.page-index #invoiceFormView tbody {
        display: block;
    }

    body.page-index #invoiceFormView tbody tr {
        display: block;
        padding: 12px;
        margin-bottom: 8px;
        border: 1px solid var(--border-color);
        border-radius: 4px;
        background-color: var(--bg-secondary);
    }

    body.page-index #invoiceFormView tbody td {
        display: block;
        padding: 8px 0;
        border: none;
        text-align: left;
    }

    body.page-index #invoiceFormView tbody td::before {
        display: block;
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--text-secondary);
        margin-bottom: 4px;
        content: attr(data-label);
    }

    body.page-index #invoiceFormView tbody td.remove-cell {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        padding-top: 12px;
        padding-bottom: 0;
        border-top: 1px solid var(--border-color);
        margin-top: 8px;
    }

    body.page-index #invoiceFormView tbody td.remove-cell::before {
        content: "";
        display: none;
        margin-bottom: 0;
    }

    body.page-index #invoiceFormView .removeItemBtn {
        width: 100%;
        height: 36px;
        padding: 0 10px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--border-color);
        border-radius: 4px;
        background-color: var(--bg-primary);
        color: var(--text-primary);
        cursor: pointer;
        font-size: 13px;
        transition: all 0.2s;
    }

    body.page-index #invoiceFormView .removeItemBtn:hover {
        background-color: var(--bg-hover);
    }

    html:not(.dark-mode) body.page-index #invoiceFormView .removeItemBtn {
        border-color: #fecdd3;
        background-color: #fff1f2;
        color: #be123c;
    }

    html:not(.dark-mode) body.page-index #invoiceFormView .removeItemBtn:hover {
        background-color: #ffe4e6;
        border-color: #fda4af;
        color: #9f1239;
    }

    body.page-index #invoiceFormView .remove-label {
        display: inline;
        font-size: 13px;
        margin-left: 6px;
    }

    body.page-index #invoiceFormView .item-desc-area {
        min-height: 60px;
    }

    body.page-index #invoiceFormView tbody td input,
    body.page-index #invoiceFormView tbody td textarea {
        width: 100%;
    }
}

@media (max-width: 360px) {
    body.page-index nav {
        padding-left: 12px;
        padding-right: 12px;
    }

    body.page-index #invoiceListView .text-2xl {
        font-size: 1.25rem;
    }

    body.page-index #invoiceFormView .bg-white {
        padding: 16px;
    }

    body.page-index #invoiceFormView input,
    body.page-index #invoiceFormView select {
        font-size: 0.85rem;
        padding-left: 10px;
        padding-right: 10px;
    }

    body.page-index #invoiceFormView tbody tr {
        padding: 10px;
        margin-bottom: 6px;
    }

    body.page-index #invoiceFormView tbody td {
        padding: 6px 0;
    }

    body.page-index .invoice-card {
        padding: 14px;
    }
}

body.page-login {
    --bg-primary: #f9fafb;
    --card-bg: #ffffff;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --input-bg: #ffffff;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
}

html.dark-mode body.page-login {
    --bg-primary: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --border-color: #334155;
    --input-bg: #0b1220;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
}

body.page-login {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary);
    transition: background-color 0.25s ease, color 0.25s ease;
    background: linear-gradient(-45deg, #0f172a, #1e293b, #0f172a, #1e293b);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    filter: brightness(1.05);
    position: relative;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body.page-login::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(800px 600px at 20% 10%, rgba(37, 99, 235, 0.15), transparent 50%),
        radial-gradient(600px 700px at 80% 90%, rgba(14, 165, 233, 0.12), transparent 50%),
        radial-gradient(900px 500px at 50% 50%, rgba(59, 130, 246, 0.08), transparent 60%);
    animation: orbsFloat 20s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes orbsFloat {
    0%, 100% {
        background-position: 0% 0%, 100% 0%, 50% 0%;
        filter: blur(40px);
    }
    50% {
        background-position: 100% 100%, 0% 100%, 50% 100%;
        filter: blur(50px);
    }
}

html.dark-mode body.page-login {
    background: linear-gradient(-45deg, #0f172a, #1e293b, #0f172a, #1e293b);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

body.page-login .login-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(2, 6, 23, 0.12);
    backdrop-filter: blur(2px);
}

body.page-login .login-muted {
    color: var(--text-secondary) !important;
}

body.page-login .login-input {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    height: 42px;
    padding: 0 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.page-login .login-input:focus {
    outline: none;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

body.page-login .login-label {
    color: var(--text-primary) !important;
}

body.page-login .login-submit {
    height: 42px;
    width: 100%;
    font-weight: 600;
    background-color: var(--accent);
    transition: background-color 0.2s ease, transform 0.12s ease;
}

body.page-login .login-submit:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

body.page-login .login-submit:active {
    transform: translateY(0);
}

body.page-login .password-toggle-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

body.page-login .password-toggle-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

body.page-login .password-toggle-btn:hover {
    color: var(--accent);
}

body.page-login .password-input-with-toggle {
    padding-right: 42px !important;
}

body.page-login .login-brand {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.35);
}

body.page-login .app-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

body.page-login .app-loading-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 12px 30px rgba(2, 6, 23, 0.2);
}

body.page-login .app-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(37, 99, 235, 0.25);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: appSpin 0.8s linear infinite;
}

body.page-login .app-loading-hidden {
    display: none;
}

body.page-login main {
    position: relative;
    z-index: 10;
}

@media (max-width: 640px) {
    body.page-login {
        padding: 16px;
    }

    body.page-login .login-card {
        width: 100%;
        padding: 24px;
    }

    body.page-login .login-card h1 {
        font-size: 2rem;
    }

    body.page-login .login-muted {
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    body.page-login .login-card {
        padding: 18px;
    }

    body.page-login .login-card h1 {
        font-size: 1.75rem;
    }

    body.page-login .login-input {
        height: 40px;
    }
}

body.page-admin {
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --nav-bg: #ffffff;
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

html.dark-mode body.page-admin {
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f2e;
    --text-primary: #e5e7eb;
    --text-secondary: #cbd5e1;
    --border-color: #334155;
    --input-bg: #1e293b;
    --input-border: #475569;
    --nav-bg: #0f1419;
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
}

body.page-admin {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.page-admin nav.admin-nav {
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    border-color: var(--border-color);
}

body.page-admin .nav-title {
    color: var(--text-primary);
}

body.page-admin #currentUserEmail {
    color: var(--text-secondary);
}

body.page-admin .dark-mode-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 36px;
    background: rgba(0, 0, 0, 0.06);
    border: 1.5px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.12s ease, border-color 0.2s ease;
    margin-right: 6px;
    padding: 4px;
}

html.dark-mode body.page-admin .dark-mode-toggle {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.03);
}

body.page-admin .dark-mode-toggle:hover {
    background: rgba(0,0,0,0.1);
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

html.dark-mode body.page-admin .dark-mode-toggle:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.1);
}

body.page-admin .dark-mode-toggle:active { transform: translateY(0); }

body.page-admin .toggle-icon { width: 20px; height: 20px; position: relative; display:inline-block; }

body.page-admin .icon-sun,
body.page-admin .icon-moon { position: absolute; width: 20px; height: 20px; transition: transform 0.52s cubic-bezier(0.2, 1.75, 0.3, 1), opacity 0.28s ease, color 0.24s ease; will-change: transform, opacity; }

body.page-admin .icon-sun { color: #f59e0e; }
body.page-admin .icon-moon { color: #6366f1; opacity: 0; transform: scale(0.48) rotate(-58deg); }

html.dark-mode body.page-admin .icon-sun { opacity: 0; transform: scale(0.48) rotate(58deg); }
html.dark-mode body.page-admin .icon-moon { opacity: 1; transform: scale(1) rotate(0deg); }

body.page-admin .status-badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 6px; text-transform: capitalize; }
body.page-admin .status-paid { background-color: #dcfce7; color: #166534; }
body.page-admin .status-pending { background-color: #fef3c7; color: #92400e; }
body.page-admin .status-late { background-color: #fee2e2; color: #991b1b; }
html.dark-mode body.page-admin .status-paid { background-color: #064e3b; color: #86efac; }
html.dark-mode body.page-admin .status-pending { background-color: #78350f; color: #fcd34d; }
html.dark-mode body.page-admin .status-late { background-color: #7f1d1d; color: #fca5a5; }

body.page-admin input,
body.page-admin select,
body.page-admin textarea { background-color: var(--input-bg); border: 1px solid var(--input-border); color: var(--text-primary); }
body.page-admin input::placeholder,
body.page-admin textarea::placeholder { color: var(--text-secondary); }
body.page-admin select option { background-color: var(--bg-secondary); color: var(--text-primary); }
body.page-admin .bg-white { background-color: var(--bg-secondary) !important; }
body.page-admin .rounded-xl { border-radius: 12px; }
body.page-admin .shadow-sm { box-shadow: var(--card-shadow); }

body.page-admin .soft-btn {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

body.page-admin .admin-panel-card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

body.page-admin .admin-panel-title {
    color: var(--text-primary);
}

body.page-admin .admin-panel-subtitle {
    color: var(--text-secondary);
}

body.page-admin .admin-search-bar {
    border-color: var(--border-color);
    background-color: var(--bg-primary);
}

body.page-admin .admin-search-input {
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text-primary);
}

body.page-admin .admin-page-size {
    border-left: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
}

body.page-admin .admin-form-label {
    color: var(--text-secondary);
}

body.page-admin .admin-password-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

body.page-admin .admin-password-input {
    padding-right: 42px;
}

body.page-admin .admin-password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

body.page-admin .admin-section-title {
    color: var(--text-primary);
}

body.page-admin .admin-table-wrapper {
    border-color: var(--border-color);
}

body.page-admin .users-table th {
    color: var(--text-secondary);
}

body.page-admin .users-table .col-index {
    width: 50px;
}

body.page-admin .admin-page-meta {
    color: var(--text-secondary);
}

body.page-admin .admin-row-number {
    color: #60a5fa;
}

body.page-admin .admin-description-indicator {
    color: #60a5fa;
}

body.page-admin .admin-delete-note {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

body.page-admin .admin-delete-fields {
    margin-top: 0.75rem;
    text-align: left;
}

body.page-admin .admin-delete-label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
    color: #cbd5e1;
}

body.page-admin .admin-delete-input {
    margin: 0;
    width: 100%;
}

body.page-admin .admin-delete-warning {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #fca5a5;
}

body.page-admin .edit-user-form {
    text-align: left;
}

body.page-admin .edit-user-note {
    color: #9ca3af;
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
    line-height: 1.4;
}

body.page-admin .edit-user-group {
    margin-bottom: 1.25rem;
}

body.page-admin .edit-user-group.is-tight {
    margin-bottom: 0.5rem;
}

body.page-admin .edit-user-field-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

body.page-admin .edit-user-select,
body.page-admin .edit-user-textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    background-color: #1e293b;
    color: #e5e7eb;
    border: 1px solid #475569;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

body.page-admin .edit-user-select {
    cursor: pointer;
}

body.page-admin .edit-user-textarea {
    resize: vertical;
    min-height: 90px;
}

body.page-admin .back-invoices-btn {
    background-color: #22c55e;
    color: #ffffff;
    border: 1px solid #22c55e;
    box-shadow: 0 6px 14px rgba(34, 197, 94, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

body.page-admin .back-invoices-btn:hover {
    background-color: #16a34a;
    border-color: #16a34a;
    box-shadow: 0 10px 22px rgba(34, 197, 94, 0.5);
    transform: translateY(-1px);
}

html.dark-mode body.page-admin .back-invoices-btn {
    background-color: #22c55e;
    color: #ffffff;
    border-color: #22c55e;
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.6);
}

html.dark-mode body.page-admin .back-invoices-btn:hover {
    background-color: #16a34a;
    border-color: #16a34a;
    box-shadow: 0 0 22px rgba(34, 197, 94, 0.78);
}

body.page-admin .users-table thead tr {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

body.page-admin .users-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

body.page-admin .users-table tbody td { color: var(--text-primary); }

body.page-admin .muted-text { color: var(--text-secondary); }

body.page-admin .nav-link-btn { color: var(--text-secondary); }

body.page-admin .nav-link-btn:hover { color: var(--text-primary); }

html.dark-mode body.page-admin .swal2-popup { background-color: var(--bg-secondary) !important; color: var(--text-primary) !important; }
html.dark-mode body.page-admin .swal2-title,
html.dark-mode body.page-admin .swal2-html-container { color: var(--text-primary) !important; }

body.page-admin .edit-user-popup {
    border-radius: 14px !important;
    padding: 1rem 1.2rem 1.2rem !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--card-shadow) !important;
}

body.page-admin .edit-user-title {
    font-weight: 700 !important;
    font-size: 1.75rem !important;
    line-height: 1.2 !important;
    margin-bottom: 0.25rem !important;
    color: var(--text-primary) !important;
}

body.page-admin .edit-user-html {
    text-align: left !important;
    margin: 0.4rem 0 0 !important;
}

body.page-admin .edit-user-form {
    display: grid;
    gap: 12px;
}

body.page-admin .edit-user-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

body.page-admin .edit-user-field {
    width: 100% !important;
    margin: 0 !important;
    height: 42px;
    border-radius: 8px !important;
    border: 1px solid var(--input-border) !important;
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
    padding: 0 12px !important;
    box-sizing: border-box !important;
}

body.page-admin .edit-user-field:focus {
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2) !important;
    outline: none !important;
}

body.page-admin .edit-user-confirm {
    background-color: #6366f1 !important;
    color: #fff !important;
    border-radius: 8px !important;
    min-width: 96px;
}

body.page-admin .edit-user-cancel {
    border-radius: 8px !important;
    min-width: 96px;
}

body.page-admin .edit-user-actions {
    gap: 10px !important;
}

@media (max-width: 768px) {
    body.page-admin .dark-mode-toggle { display: none; }
}

body.page-admin .app-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

body.page-admin .app-loading-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 12px 30px rgba(2, 6, 23, 0.2);
}

body.page-admin .app-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(37, 99, 235, 0.25);
    border-top-color: #22c55e;
    border-radius: 50%;
    animation: appSpin 0.8s linear infinite;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

body.page-admin .app-loading-hidden {
    display: none;
}

@media (max-width: 1024px) {
    body.page-admin nav {
        flex-wrap: wrap;
        gap: 12px;
    }

    body.page-admin nav > div {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }

    body.page-admin main {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 640px) {
    body.page-admin nav {
        padding-left: 16px;
        padding-right: 16px;
    }

    body.page-admin .back-invoices-btn {
        width: 100%;
        justify-content: center;
    }

    body.page-admin #userForm {
        grid-template-columns: 1fr;
    }

    body.page-admin #userForm .col-span-12 {
        grid-column: span 1 / span 1;
    }

    body.page-admin .soft-btn,
    body.page-admin #exportBtn,
    body.page-admin #importBtn {
        width: 100%;
        justify-content: center;
    }

    body.page-admin .flex.justify-between.items-center.mt-4 {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 360px) {
    body.page-admin nav {
        padding-left: 12px;
        padding-right: 12px;
    }

    body.page-admin h1.text-2xl {
        font-size: 1.25rem;
    }

    body.page-admin .users-table thead {
        display: none;
    }

    body.page-admin .users-table tbody tr {
        display: grid;
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 10px 0;
    }

    body.page-admin .users-table tbody td {
        text-align: left !important;
    }
}

/* Toast personalizado - esquina superior derecha, debajo del menú */
.swal2-container.swal2-top-end {
    padding-top: 80px !important;
    padding-right: 18px !important;
}

.swal2-container.swal2-top-end > .swal2-popup.swal2-toast {
    margin: 0 0 10px auto !important;
}

.swal-toast-success {
    --swal-background: #10b981 !important;
    --swal-color: white !important;
}

.swal-toast-danger {
    --swal-background: #ef4444 !important;
    --swal-color: white !important;
}

.swal-toast-warning {
    --swal-background: #f59e0b !important;
    --swal-color: white !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 55%, #15803d 100%) !important;
    color: #ffffff !important;
    border: 1px solid rgba(21, 128, 61, 0.55) !important;
    box-shadow: 0 10px 24px rgba(22, 163, 74, 0.35), 0 0 0 1px rgba(34, 197, 94, 0.2) !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-title,
html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-html-container {
    color: #ffffff !important;
    font-weight: 700 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-icon {
    border-color: #bbf7d0 !important;
    color: #dcfce7 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-timer-progress-bar {
    background: rgba(240, 253, 244, 0.95) !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 58%, #b45309 100%) !important;
    color: #fffbeb !important;
    border: 1px solid rgba(180, 83, 9, 0.6) !important;
    box-shadow: 0 10px 24px rgba(217, 119, 6, 0.35), 0 0 0 1px rgba(245, 158, 11, 0.2) !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-title,
html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-html-container {
    color: #fffbeb !important;
    font-weight: 700 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-icon {
    border-color: #fde68a !important;
    color: #fef3c7 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-timer-progress-bar {
    background: rgba(255, 251, 235, 0.95) !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 55%, #b91c1c 100%) !important;
    color: #fef2f2 !important;
    border: 1px solid rgba(185, 28, 28, 0.6) !important;
    box-shadow: 0 10px 24px rgba(220, 38, 38, 0.35), 0 0 0 1px rgba(239, 68, 68, 0.2) !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-title,
html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-html-container {
    color: #fef2f2 !important;
    font-weight: 700 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-icon {
    border-color: #fecaca !important;
    color: #fee2e2 !important;
}

html:not(.dark-mode) :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-timer-progress-bar {
    background: rgba(254, 242, 242, 0.95) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success {
    background: linear-gradient(135deg, #064e3b 0%, #065f46 58%, #047857 100%) !important;
    color: #ecfdf5 !important;
    border: 1px solid rgba(52, 211, 153, 0.65) !important;
    box-shadow: 0 10px 26px rgba(4, 120, 87, 0.55), 0 0 0 1px rgba(16, 185, 129, 0.25) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-title,
html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-html-container {
    color: #ecfdf5 !important;
    font-weight: 700 !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-icon {
    border-color: #34d399 !important;
    color: #6ee7b7 !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-success .swal2-timer-progress-bar {
    background: rgba(209, 250, 229, 0.95) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning {
    background: linear-gradient(135deg, #78350f 0%, #92400e 58%, #b45309 100%) !important;
    color: #fef3c7 !important;
    border: 1px solid rgba(245, 158, 11, 0.55) !important;
    box-shadow: 0 10px 26px rgba(146, 64, 14, 0.5), 0 0 0 1px rgba(245, 158, 11, 0.24) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-title,
html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-html-container {
    color: #fef3c7 !important;
    font-weight: 700 !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-icon {
    border-color: #fcd34d !important;
    color: #fde68a !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-warning .swal2-timer-progress-bar {
    background: rgba(254, 243, 199, 0.95) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger {
    background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 58%, #b91c1c 100%) !important;
    color: #fee2e2 !important;
    border: 1px solid rgba(248, 113, 113, 0.6) !important;
    box-shadow: 0 10px 26px rgba(153, 27, 27, 0.55), 0 0 0 1px rgba(248, 113, 113, 0.24) !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-title,
html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-html-container {
    color: #fee2e2 !important;
    font-weight: 700 !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-icon {
    border-color: #fca5a5 !important;
    color: #fecaca !important;
}

html.dark-mode :is(body.page-index, body.page-login, body.page-admin) .swal2-popup.swal2-toast.swal-toast-danger .swal2-timer-progress-bar {
    background: rgba(254, 226, 226, 0.95) !important;
}

body.page-index #btnHistoryView svg {
    color: #ffffff !important;
}

body.page-index #btnHistoryView:hover svg {
    color: #ffffff !important;
}

html.dark-mode body.page-index #btnHistoryView svg {
    color: #ffffff !important;
}

html.dark-mode body.page-index #btnHistoryView:hover svg {
    color: #ffffff !important;
}

body.page-index #btnHistoryView span {
    color: #ffffff !important;
}

body.page-index #btnHistoryView:hover span {
    color: #ffffff !important;
}

html.dark-mode body.page-index #btnHistoryView span {
    color: #ffffff !important;
}

html.dark-mode body.page-index #btnHistoryView:hover span {
    color: #ffffff !important;
}

.skeleton-row td {
    opacity: 0.92;
}

.skeleton-line {
    position: relative;
    width: 100%;
    height: 14px;
    border-radius: 8px;
    overflow: hidden;
    background: rgba(148, 163, 184, 0.2);
}

.skeleton-line::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(226, 232, 240, 0.45), transparent);
    animation: skeletonShimmer 1.25s infinite;
}

.invoice-skeleton-grid {
    display: grid !important;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 16px;
}

@media (min-width: 768px) {
    .invoice-skeleton-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .invoice-skeleton-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.invoice-skeleton-card {
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 12px;
    padding: 20px;
    background: var(--bg-secondary, #f9fafb);
}

.invoice-skeleton-card .skeleton-line {
    margin-bottom: 10px;
}

.invoice-skeleton-card .skeleton-line:last-child {
    margin-bottom: 0;
}

.lazy-loaded {
    transition: opacity 180ms ease;
    opacity: 1;
}

@keyframes skeletonShimmer {
    100% {
        transform: translateX(100%);
    }
}

/* ==============================================
   MENÚ HAMBURGUESA / NAV RESPONSIVE (page-index)
   ============================================== */

/* Desktop: nav colapsable como fila inline */
body.page-index #navCollapsible {
    display: flex;
    flex: 1;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: nowrap;
    min-width: 0;
}

body.page-index .nav-right-group {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-shrink: 0;
}

/* Botón hamburguesa oculto en desktop */
body.page-index .hamburger-btn {
    display: none;
}

/* ---- Móvil (< 768px) ---- */
@media (max-width: 767px) {

    /* Nav móvil: 2 columnas fijas (hamburguesa + botón principal) */
    body.page-index nav.app-nav {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
        column-gap: 0.5rem;
        gap: 0.5rem;
        overflow: visible;
    }

    /* Div con Nueva Factura: empujado a la derecha */
    body.page-index nav.app-nav > div.shrink-0 {
        margin-left: 0;
        min-width: 0;
        grid-column: 2;
        justify-self: end;
    }

    body.page-index .hamburger-btn {
        grid-column: 1;
    }

    /* Nueva Factura: mantener en la misma línea sin romper layout */
    body.page-index nav.app-nav #btnNewInvoice {
        width: auto;
        max-width: calc(100vw - 92px);
        min-width: 0;
        padding-inline: 0.9rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        justify-content: center;
    }

    /* Nav colapsable: oculto por defecto, dropdown cuando .is-open */
    body.page-index #navCollapsible {
        display: none;
        position: static;
        width: 100%;
        grid-column: 1 / -1;
        margin-top: 8px;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 14px 16px 16px;
        background-color: var(--nav-bg);
        border-top: 1px solid var(--border-color);
        border-bottom: 2px solid var(--border-color);
        z-index: 99;
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.13);
    }

    body.page-index #navCollapsible.is-open {
        display: flex;
    }

    /* Ítems del menú: ancho completo */
    body.page-index #navCollapsible > a,
    body.page-index #navCollapsible > button {
        width: 100%;
        justify-content: flex-start !important;
    }

    body.page-index #navCollapsible #adminPanelBtnContainer {
        width: 100%;
    }

    body.page-index #navCollapsible #adminPanelBtnContainer > * {
        width: 100% !important;
        justify-content: flex-start !important;
    }

    /* Grupo derecho: columna con separador */
    body.page-index .nav-right-group {
        margin-left: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding-top: 10px;
        border-top: 1px solid var(--border-color);
        margin-top: 6px;
        width: 100%;
    }

    body.page-index .nav-right-group .dark-mode-toggle {
        margin-right: 0;
        align-self: center;
        margin-inline: auto;
    }

    body.page-index .nav-right-group .nav-link-btn {
        width: 100%;
        justify-content: flex-start;
        padding: 6px 0;
    }

    /* Botón hamburguesa */
    body.page-index .hamburger-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        width: 40px;
        height: 36px;
        padding: 7px;
        background: none;
        border: none;
        cursor: pointer;
        border-radius: 8px;
        flex-shrink: 0;
        transition: background 0.15s ease;
    }

    body.page-index .hamburger-btn:hover {
        background: rgba(0, 0, 0, 0.07);
    }

    html.dark-mode body.page-index .hamburger-btn:hover {
        background: rgba(255, 255, 255, 0.09);
    }

    body.page-index .hamburger-line {
        display: block;
        width: 21px;
        height: 2px;
        background-color: var(--text-primary);
        border-radius: 2px;
        transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.2s ease;
        transform-origin: center;
    }

    /* Animación: hamburguesa → X */
    body.page-index .hamburger-btn.is-active .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    body.page-index .hamburger-btn.is-active .hamburger-line:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    body.page-index .hamburger-btn.is-active .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

@media (max-width: 420px) {
    body.page-index nav.app-nav {
        padding-inline: 0.65rem;
    }

    body.page-index nav.app-nav #btnNewInvoice {
        font-size: 0.88rem;
        padding-inline: 0.72rem;
    }

    body.page-index nav.app-nav #btnNewInvoice svg {
        width: 14px;
        height: 14px;
    }
}

/* Pantallas móviles: ocultar título para dar protagonismo a hamburguesa + Nueva Factura */
@media (max-width: 767px) {
    body.page-index .nav-title {
        display: none;
    }
}