:root {
    --sidebar-width: 280px;
    --app-radius: 20px;
    --app-shadow: 0 18px 45px rgba(21, 35, 66, 0.08);
    --app-border: rgba(119, 143, 187, 0.18);
}

html[data-bs-theme='light'] {
    --body-bg: #f4f7fb;
    --panel-bg: rgba(255, 255, 255, 0.92);
    --sidebar-bg: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
    --text-soft: #5c6b89;
    --report-surface: #ffffff;
    --report-border: #dce5f2;
    --report-soft-surface: #f5f8fd;
    --report-soft-surface-2: #fbfdff;
    --report-highlight-border: #d6e4ff;
    --report-highlight-bg: linear-gradient(135deg, #f7fbff, #edf4ff);
    --report-kpi-bg: linear-gradient(135deg, #f8fbff, #eef5ff);
    --report-strong-text: #162033;
    --report-muted-text: #5c6b89;
    --report-header-border: #e7edf7;
    --select2-surface: var(--bs-body-bg);
    --select2-border: var(--bs-border-color);
    --select2-dropdown-surface: var(--bs-body-bg);
    --select2-chip-bg: rgba(13, 110, 253, 0.12);
    --select2-chip-border: rgba(13, 110, 253, 0.2);
    --select2-chip-text: var(--bs-body-color);
    --select2-selected-bg: rgba(13, 110, 253, 0.08);
    --select2-selected-text: var(--bs-body-color);
    --select2-option-text: var(--bs-body-color);
    --select2-search-surface: var(--bs-body-bg);
    --select2-search-text: var(--bs-body-color);
    --select2-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --operations-row-hover-bg: rgba(13, 110, 253, 0.08);
    --operations-row-selected-bg: rgba(13, 110, 253, 0.14);
}

html[data-bs-theme='dark'] {
    --body-bg: #0f1725;
    --panel-bg: rgba(20, 29, 45, 0.92);
    --sidebar-bg: linear-gradient(180deg, #101827 0%, #162134 100%);
    --text-soft: #9eb0d1;
    --report-surface: rgba(15, 23, 37, 0.95);
    --report-border: rgba(124, 145, 184, 0.28);
    --report-soft-surface: rgba(28, 40, 60, 0.92);
    --report-soft-surface-2: rgba(22, 31, 47, 0.96);
    --report-highlight-border: rgba(80, 147, 255, 0.28);
    --report-highlight-bg: linear-gradient(135deg, rgba(20, 47, 95, 0.88), rgba(18, 73, 93, 0.74));
    --report-kpi-bg: linear-gradient(135deg, rgba(24, 39, 65, 0.95), rgba(19, 52, 82, 0.86));
    --report-strong-text: #e7eefc;
    --report-muted-text: #9eb0d1;
    --report-header-border: rgba(124, 145, 184, 0.22);
    --select2-surface: #162134;
    --select2-border: rgba(124, 145, 184, 0.3);
    --select2-dropdown-surface: #162134;
    --select2-chip-bg: rgba(80, 147, 255, 0.2);
    --select2-chip-border: rgba(121, 169, 255, 0.3);
    --select2-chip-text: #e7eefc;
    --select2-selected-bg: rgba(80, 147, 255, 0.18);
    --select2-selected-text: #eef4ff;
    --select2-option-text: #e7eefc;
    --select2-search-surface: #111a29;
    --select2-search-text: #e7eefc;
    --select2-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.38);
    --operations-row-hover-bg: rgba(80, 147, 255, 0.16);
    --operations-row-selected-bg: rgba(80, 147, 255, 0.24);
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(13, 110, 253, 0.12), transparent 28%),
        radial-gradient(circle at bottom left, rgba(25, 135, 84, 0.10), transparent 22%),
        var(--body-bg);
    color: var(--bs-body-color);
}

.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--app-border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: sticky;
    top: 0;
    min-height: 100vh;
}

.app-sidebar-backdrop {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
}

.mobile-menu-toggle-icon {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.28rem;
    width: 18px;
}

.mobile-menu-toggle-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
}

.mobile-sidebar-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--app-border);
}

.brand-block {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.brand-block h1 {
    font-size: 1.1rem;
    margin: 0;
}

.brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, #0d6efd, #46b3ff);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
}

.brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
}

.sidebar .nav-link {
    border-radius: 14px;
    padding: 0.8rem 1rem;
    color: var(--bs-body-color);
    transition: 0.2s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(13, 110, 253, 0.12);
    color: #0d6efd;
}

.sidebar-footer {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    border: 1px solid var(--app-border);
}

.main-panel {
    flex: 1;
    padding: 0.5rem;
}

.topbar,
.card-panel,
.table-panel,
.form-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow);
    border-radius: var(--app-radius);
}

.topbar {
    padding: 1.35rem 1.5rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1030;
}

.topbar .dropdown-menu {
    z-index: 2000;
}

.page-title {
    margin: 0;
    font-size: 1.65rem;
}

.page-subtitle {
    color: var(--text-soft);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.content-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.stat-card {
    padding: 1.25rem;
}

.stat-card .label {
    color: var(--text-soft);
    font-size: 0.9rem;
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 700;
}

.table-panel,
.form-panel,
.card-panel {
    padding: 1.5rem;
}

.table thead th {
    white-space: nowrap;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    /* margin-bottom: 1rem; */
}

.auth-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
}

.auth-wrapper {
    width: min(460px, 92vw);
}

.auth-card {
    background: var(--panel-bg);
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow);
    border-radius: 24px;
    padding: 2rem;
}

.status-pill {
    display: inline-flex;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.invoice-sheet {
    background: var(--report-surface);
    color: var(--report-strong-text);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--app-shadow);
}

.report-sheet {
    background: var(--report-surface);
    color: var(--report-strong-text);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--app-shadow);
}

.report-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.report-actions .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.report-header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--report-header-border);
}

.report-company {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.report-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    object-fit: contain;
    border: 1px solid var(--report-border);
    padding: 0.35rem;
    background: var(--report-soft-surface-2);
}

.report-title-block h2 {
    margin-bottom: 0.25rem;
}

.report-meta {
    text-align: right;
}

.operations-main-panel,
.operations-side-panel {
    min-height: 100%;
}

.operations-layout .form-panel,
.operations-layout .table-panel {
    padding: 1.75rem;
}

.operations-mode-switch {
    padding: 0.85rem 1rem;
    background: rgba(13, 110, 253, 0.08);
    border: 1px solid rgba(13, 110, 253, 0.12);
    border-radius: 1rem;
}

.operations-mode-picker {
    display: inline-flex;
    gap: 0.75rem;
    padding: 0.6rem;
    background: rgba(13, 110, 253, 0.06);
    border: 1px solid rgba(13, 110, 253, 0.12);
    border-radius: 1rem;
}

.operations-mode-picker .btn {
    min-width: 180px;
    font-weight: 600;
}

.operations-summary {
    border: 1px dashed rgba(13, 110, 253, 0.25);
    box-shadow: none;
}

.operations-selection-hint {
    max-width: 32rem;
}

.operations-payment-wrap {
    width: min(100%, 240px);
}

.operations-checkout-detail-panel .operations-payment-wrap {
    width: 100%;
}

.operations-checkout-detail-panel .operations-summary {
    margin-top: 0;
}

.operations-checkout-table-panel .operations-active-table-wrap {
    min-height: 28rem;
}

.operations-bill-card {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    /* gap: 1rem; */
    padding: 1rem 1.15rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08), rgba(13, 202, 240, 0.08));
    border: 1px solid rgba(13, 110, 253, 0.14);
}

.operations-bill-amount-block {
    min-width: 180px;
}

.operations-total-value {
    font-size: clamp(1.45rem, 2vw, 2rem);
    font-weight: 700;
    line-height: 1.1;
}

.operations-bill-copy {
    flex: 1;
    min-width: 220px;
    color: var(--text-soft);
}

.operations-active-table-wrap {
    max-height: 70vh;
}

.operations-active-row {
    cursor: pointer;
    transition: box-shadow 0.18s ease;
}

.operations-active-row:hover,
.operations-active-row:focus-visible {
    outline: none;
}

.operations-active-row.is-selected {
    box-shadow: inset 3px 0 0 #0d6efd;
}

.operations-active-row td {
    white-space: normal;
    transition: background-color 0.18s ease, color 0.18s ease;
}

.operations-checkout-table-panel .operations-active-row:hover td,
.operations-checkout-table-panel .operations-active-row:focus-visible td {
    background: var(--operations-row-hover-bg);
}

.operations-checkout-table-panel .operations-active-row:hover,
.operations-checkout-table-panel .operations-active-row:focus-visible {
    box-shadow: inset 4px 0 0 #0d6efd;
}

.operations-checkout-table-panel .operations-active-row.is-selected td {
    background: var(--operations-row-selected-bg);
}

.select2-container {
    width: 100% !important;
}

.select2-container--bootstrap-5 .select2-selection {
    min-height: calc(1.5em + 0.75rem + calc(var(--bs-border-width) * 2));
    background-color: var(--select2-surface);
    border-color: var(--select2-border);
    color: var(--bs-body-color);
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    color: var(--bs-body-color);
    line-height: 1.5;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__placeholder {
    color: var(--bs-secondary-color);
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__rendered {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    color: var(--bs-body-color);
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-search--inline .select2-search__field {
    margin-top: 0;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--select2-search-text);
    background-color: transparent;
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-search__field::placeholder,
.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field::placeholder {
    color: var(--bs-secondary-color);
}

.select2-dropdown {
    background-color: var(--select2-dropdown-surface);
    border: 1px solid var(--select2-border);
    border-radius: var(--bs-border-radius);
    box-shadow: var(--select2-shadow);
    overflow: hidden;
}

.select2-container--bootstrap-5.select2-container--open .select2-dropdown,
.select2-container--bootstrap-5.select2-container--open .select2-dropdown--below,
.select2-container--bootstrap-5.select2-container--open .select2-dropdown--above {
    background-color: var(--select2-dropdown-surface) !important;
    border-color: var(--select2-border) !important;
    color: var(--select2-option-text) !important;
}

.select2-search--dropdown {
    padding: 0.5rem 0.5rem 0;
}

.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    background-color: var(--select2-search-surface);
    border: 1px solid var(--select2-border);
    border-radius: var(--bs-border-radius);
    color: var(--select2-search-text);
    padding: 0.375rem 0.75rem;
}

.select2-results__option {
    padding: 0.5rem 0.75rem;
    color: var(--select2-option-text);
}

.select2-results__options {
    padding: 0.5rem 0;
}

.select2-container--bootstrap-5 .select2-results,
.select2-container--bootstrap-5 .select2-results>.select2-results__options,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options {
    background-color: var(--select2-dropdown-surface) !important;
    color: var(--select2-option-text) !important;
}

.select2-container--bootstrap-5 .select2-results__option,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__option {
    background-color: transparent !important;
    color: var(--select2-option-text) !important;
}

.select2-container--bootstrap-5 .select2-results__option--selected {
    background-color: var(--select2-selected-bg);
    color: var(--select2-selected-text);
}

.select2-container--bootstrap-5 .select2-results__option--selected.select2-results__option--selectable,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__option--selected.select2-results__option--selectable {
    background-color: var(--select2-selected-bg) !important;
    color: var(--select2-selected-text) !important;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted.select2-results__option--selectable {
    background-color: #0d6efd;
    color: #fff;
}

.select2-container--bootstrap-5 .select2-dropdown .select2-results__option--highlighted.select2-results__option--selectable {
    background-color: #0d6efd !important;
    color: #fff !important;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.select2-container--bootstrap-5.select2-container--disabled .select2-selection {
    background-color: var(--bs-secondary-bg);
    opacity: 1;
}

.select2-container--bootstrap-5 .select2-selection__clear,
.select2-container--bootstrap-5 .select2-selection__arrow {
    color: var(--select2-option-text);
}

.select2-container--bootstrap-5 .select2-dropdown .select2-results__message,
.select2-container--bootstrap-5 .select2-results__group {
    color: var(--report-muted-text);
}

.select2-container--bootstrap-5 .select2-dropdown .select2-search,
.select2-container--bootstrap-5 .select2-dropdown .select2-search--dropdown {
    background-color: var(--select2-dropdown-surface) !important;
}

select.is-invalid+.select2 .select2-selection,
.was-validated select:invalid+.select2 .select2-selection {
    border-color: var(--bs-form-invalid-border-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-danger-rgb), 0.25);
}

select.is-valid+.select2 .select2-selection,
.was-validated select:valid+.select2 .select2-selection {
    border-color: var(--bs-form-valid-border-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-success-rgb), 0.25);
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice {
    background-color: var(--select2-chip-bg);
    border: 1px solid var(--select2-chip-border);
    border-radius: 0.375rem;
    color: var(--select2-chip-text);
    margin: 0;
    padding: 0.25rem 0.5rem 0.25rem 1.5rem;
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice__remove {
    color: inherit;
    border-right: 0;
    left: 0.35rem;
    padding: 0;
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice__remove:hover,
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice__remove:focus {
    background-color: transparent;
    color: var(--select2-chip-text);
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice__display,
.select2-container--bootstrap-5 .select2-results__option .select2-results__option {
    color: inherit;
}

@media (max-width: 991.98px) {
    .app-wrapper {
        display: block;
    }

    .sidebar {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1060;
        width: min(280px, 86vw);
        min-height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.25);
    }

    .mobile-sidebar-header {
        display: flex;
    }

    .sidebar .brand-block {
        margin-bottom: 1.25rem;
    }

    body.sidebar-open .sidebar {
        transform: translateX(0);
    }

    .app-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 37, 0.45);
        z-index: 1055;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease;
    }

    body.sidebar-open .app-sidebar-backdrop {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }

    body.sidebar-open {
        overflow: hidden;
    }

    .main-panel {
        padding: 1rem;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .operations-payment-wrap {
        width: 100%;
    }
}

@media print {
    body {
        background: #fff !important;
    }

    .sidebar,
    .topbar,
    .report-actions,
    .app-sidebar-backdrop,
    .mobile-menu-toggle {
        display: none !important;
    }

    .main-panel,
    .content-area {
        padding: 0 !important;
        margin: 0 !important;
    }

    .table-panel,
    .form-panel,
    .card-panel,
    .invoice-sheet,
    .report-sheet {
        border: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        background: #fff !important;
    }
}