:root {
    --erp-page-bg: #F5F7FA;
    --erp-card-bg: #FFFFFF;
    --erp-sidebar: #111827;
    --erp-sidebar-secondary: #1F2937;
    --erp-primary: #2563EB;
    --erp-primary-hover: #1D4ED8;
    --erp-success: #10B981;
    --erp-warning: #F59E0B;
    --erp-danger: #EF4444;
    --erp-text: #1F2937;
    --erp-muted: #6B7280;
    --erp-border: #E5E7EB;
    --erp-soft-border: #EEF2F7;
    --erp-radius: 12px;
    --erp-sidebar-width: 264px;
    --erp-topbar-height: 64px;
    --erp-shadow: 0 12px 30px rgba(17, 24, 39, 0.07);
    --erp-shadow-sm: 0 6px 18px rgba(17, 24, 39, 0.06);
}

* {
    letter-spacing: 0;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--erp-page-bg);
    color: var(--erp-text);
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a {
    color: var(--erp-primary);
    text-decoration: none;
}

a:hover {
    color: var(--erp-primary-hover);
}

.app-shell {
    min-height: 100vh;
    background: var(--erp-page-bg);
}

.app-main {
    min-width: 0;
    margin-left: var(--erp-sidebar-width);
}

.app-content {
    width: 100%;
    max-width: 1680px;
    padding: 28px;
}

.app-sidebar,
.app-offcanvas {
    background: var(--erp-sidebar);
    color: #F9FAFB;
}

.app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    width: var(--erp-sidebar-width);
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.app-offcanvas {
    width: min(88vw, var(--erp-sidebar-width));
}

.app-offcanvas .offcanvas-header {
    min-height: var(--erp-topbar-height);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-offcanvas .offcanvas-title {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 800;
}

.app-offcanvas .offcanvas-body {
    padding: 0;
}

.sidebar-inner {
    display: flex;
    flex: 1;
    min-height: 100vh;
    flex-direction: column;
    padding: 20px 14px;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 6px 8px 18px;
    color: #FFFFFF;
}

.sidebar-brand:hover {
    color: #FFFFFF;
}

.brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    background: #FFFFFF;
    padding: 4px;
}

.brand-text {
    display: grid;
    gap: 1px;
    min-width: 0;
}

.brand-text strong {
    color: #FFFFFF;
    font-size: 15px;
    line-height: 1.1;
    font-weight: 800;
}

.brand-text small {
    color: #A7B0C1;
    font-size: 12px;
    font-weight: 600;
}

.sidebar-section {
    margin: 20px 10px 8px;
    color: #9CA3AF;
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.sidebar-nav {
    display: grid;
    gap: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #D1D5DB;
    font: inherit;
    font-weight: 700;
    text-align: left;
    transition: background-color 0.16s ease, color 0.16s ease;
}

.sidebar-link i {
    width: 20px;
    color: #9CA3AF;
    font-size: 17px;
    text-align: center;
}

.sidebar-link:hover {
    background: var(--erp-sidebar-secondary);
    color: #FFFFFF;
}

.sidebar-link:hover i,
.sidebar-link.active i {
    color: #FFFFFF;
}

.sidebar-link.active {
    background: var(--erp-primary);
    color: #FFFFFF;
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.28);
}

.sidebar-logout {
    margin-top: auto;
    padding-top: 22px;
}

.sidebar-logout .sidebar-link {
    color: #FCA5A5;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: var(--erp-topbar-height);
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--erp-border);
    backdrop-filter: blur(14px);
}

.topbar-left,
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.topbar-left {
    flex: 1;
}

.topbar-search {
    position: relative;
    width: min(680px, 100%);
}

.topbar-search .bi-search {
    position: absolute;
    top: 50%;
    left: 13px;
    z-index: 2;
    color: var(--erp-muted);
    transform: translateY(-50%);
}

.topbar-search-input {
    height: 40px;
    padding-left: 38px;
    border-color: var(--erp-border);
    border-radius: 999px;
    background: #F9FAFB;
}

.topbar-search-input:focus {
    border-color: rgba(37, 99, 235, 0.42);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--erp-border);
    border-radius: 10px;
    background: #FFFFFF;
    color: var(--erp-text);
}

.icon-button:hover {
    background: #F9FAFB;
}

.user-menu-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    max-width: 260px;
    min-height: 40px;
    padding: 4px 8px 4px 4px;
    border: 1px solid var(--erp-border);
    border-radius: 999px;
    background: #FFFFFF;
    color: var(--erp-text);
    font-weight: 700;
}

.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #EFF6FF;
    color: var(--erp-primary);
}

.user-name {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-menu {
    border-color: var(--erp-border);
    border-radius: var(--erp-radius);
    box-shadow: var(--erp-shadow);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    color: var(--erp-text);
    font-weight: 600;
}

.dropdown-item i {
    width: 17px;
    color: var(--erp-muted);
}

.user-dropdown {
    min-width: 260px;
}

.dropdown-header {
    display: grid;
    gap: 3px;
    color: var(--erp-muted);
}

.dropdown-header strong {
    overflow: hidden;
    color: var(--erp-text);
    text-overflow: ellipsis;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.page-header-main {
    min-width: 0;
}

.page-title {
    margin: 0;
    color: var(--erp-text);
    font-size: 30px;
    line-height: 1.14;
    font-weight: 800;
}

.page-subtitle {
    margin-top: 6px;
    color: var(--erp-muted);
    font-size: 14px;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.page-actions,
.button-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    font-weight: 700;
}

.btn-primary,
.primary-button {
    --bs-btn-bg: var(--erp-primary);
    --bs-btn-border-color: var(--erp-primary);
    --bs-btn-hover-bg: var(--erp-primary-hover);
    --bs-btn-hover-border-color: var(--erp-primary-hover);
    --bs-btn-active-bg: var(--erp-primary-hover);
    --bs-btn-active-border-color: var(--erp-primary-hover);
}

.btn-outline-secondary,
.secondary-button {
    --bs-btn-color: var(--erp-text);
    --bs-btn-border-color: var(--erp-border);
    --bs-btn-bg: #FFFFFF;
    --bs-btn-hover-bg: #F9FAFB;
    --bs-btn-hover-border-color: #D1D5DB;
    --bs-btn-hover-color: var(--erp-text);
}

.primary-button,
.secondary-button {
    min-height: 40px;
    padding: 9px 14px;
    border: 1px solid transparent;
    border-radius: 10px;
    font-weight: 700;
}

.secondary-button {
    border-color: var(--erp-border);
    background: #FFFFFF;
    color: var(--erp-text);
}

.app-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: var(--erp-radius);
    box-shadow: var(--erp-shadow-sm);
}

.card-panel,
.panel,
.table-card,
.filter-card {
    min-width: 0;
    border: 1px solid var(--erp-border);
    border-radius: var(--erp-radius);
    background: var(--erp-card-bg);
    box-shadow: var(--erp-shadow-sm);
}

.card-panel,
.panel,
.filter-card {
    padding: 18px;
}

.card-header-row,
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.card-title,
.panel-title {
    margin: 0;
    color: var(--erp-text);
    font-size: 16px;
    font-weight: 800;
}

.card-subtitle {
    margin-top: 3px;
    color: var(--erp-muted);
    font-size: 13px;
}

.grid {
    display: grid;
    gap: 18px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(340px, 0.6fr);
    gap: 18px;
    align-items: start;
}

.grid-two,
.two-col {
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
}

.grid-three,
.three-col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-grid,
.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card,
.metric {
    position: relative;
    display: grid;
    min-height: 124px;
    padding: 18px;
    overflow: hidden;
    border: 1px solid var(--erp-border);
    border-radius: var(--erp-radius);
    background: var(--erp-card-bg);
    color: var(--erp-text);
    box-shadow: var(--erp-shadow-sm);
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

a.kpi-card:hover,
a.metric:hover {
    border-color: rgba(37, 99, 235, 0.32);
    color: var(--erp-text);
    transform: translateY(-2px);
    box-shadow: var(--erp-shadow);
}

.kpi-card::before,
.metric::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--erp-primary);
}

.kpi-card.is-success::before,
.metric.good::before {
    background: var(--erp-success);
}

.kpi-card.is-danger::before,
.metric.bad::before {
    background: var(--erp-danger);
}

.kpi-card.is-warning::before,
.metric.warn::before {
    background: var(--erp-warning);
}

.kpi-card.is-accent::before,
.metric.accent::before {
    background: var(--erp-primary);
}

.kpi-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.kpi-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: #EFF6FF;
    color: var(--erp-primary);
    font-size: 18px;
}

.is-success .kpi-icon,
.metric.good .kpi-icon {
    background: #ECFDF5;
    color: var(--erp-success);
}

.is-danger .kpi-icon,
.metric.bad .kpi-icon {
    background: #FEF2F2;
    color: var(--erp-danger);
}

.is-warning .kpi-icon,
.metric.warn .kpi-icon {
    background: #FFFBEB;
    color: var(--erp-warning);
}

.kpi-label,
.metric-label {
    color: var(--erp-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.kpi-value,
.metric-value {
    margin-top: 18px;
    color: var(--erp-text);
    font-size: 28px;
    line-height: 1;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.kpi-footnote {
    margin-top: 8px;
    color: var(--erp-muted);
    font-size: 12px;
}

.table-card {
    overflow: hidden;
}

.table-card .card-header-row {
    margin: 0;
    padding: 18px 18px 0;
}

.table-responsive {
    width: 100%;
}

.data-table,
.table-panel table,
table {
    width: 100%;
    margin: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th,
.data-table td,
table th,
table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--erp-soft-border);
    vertical-align: middle;
}

.data-table thead th,
table thead th {
    background: #F9FAFB;
    color: var(--erp-muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    white-space: nowrap;
}

.data-table tbody tr:hover td,
table tbody tr:hover td {
    background: #FAFCFF;
}

.data-table tbody tr:last-child td,
table tbody tr:last-child td {
    border-bottom: 0;
}

.table-panel {
    overflow-x: auto;
    border: 1px solid var(--erp-border);
    border-radius: var(--erp-radius);
    background: var(--erp-card-bg);
    box-shadow: var(--erp-shadow-sm);
}

.compact-table th,
.compact-table td {
    padding: 11px 13px;
}

.text-right,
.amount-cell {
    text-align: right;
}

.amount-cell {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.truncate-cell {
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.action-cell {
    width: 1%;
    white-space: nowrap;
}

.app-badge,
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 24px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.badge-soft {
    background: #F3F4F6;
    color: #4B5563;
}

.badge-income {
    background: #ECFDF5;
    color: #047857;
}

.badge-expense {
    background: #FEF2F2;
    color: #B91C1C;
}

.badge-primary-soft {
    background: #EFF6FF;
    color: #1D4ED8;
}

.badge-warning-soft {
    background: #FFFBEB;
    color: #B45309;
}

.badge-danger-soft {
    background: #FEF2F2;
    color: #B91C1C;
}

.text-success,
.income {
    color: var(--erp-success) !important;
}

.text-danger,
.expense {
    color: var(--erp-danger) !important;
}

.text-muted,
.muted {
    color: var(--erp-muted) !important;
}

.filter-card {
    margin-bottom: 18px;
}

.filter-grid,
.form-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    align-items: end;
}

.form-card {
    max-width: 1100px;
}

.form-section-title {
    margin: 0 0 16px;
    color: var(--erp-text);
    font-size: 15px;
    font-weight: 800;
}

.form-label {
    color: #374151;
    font-size: 13px;
    font-weight: 700;
}

.form-control,
.form-select {
    min-height: 42px;
    border-color: #D1D5DB;
    border-radius: 10px;
    color: var(--erp-text);
    font-size: 14px;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

textarea.form-control {
    min-height: 110px;
}

.required-mark {
    margin-left: 3px;
    color: var(--erp-danger);
}

.app-form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 9px 12px;
    border: 1px solid var(--erp-border);
    border-radius: 10px;
    background: #FFFFFF;
}

.app-form-check input[type="checkbox"] {
    width: 2.4em;
    height: 1.25em;
    margin: 0;
}

.invalid-feedback {
    font-size: 12px;
    font-weight: 700;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--erp-border);
}

.empty-state,
.empty-cell {
    color: var(--erp-muted);
}

.empty-state {
    display: grid;
    place-items: center;
    min-height: 120px;
    padding: 22px;
    border: 1px dashed #D1D5DB;
    border-radius: var(--erp-radius);
    background: #F9FAFB;
    text-align: center;
}

.document-list {
    display: grid;
    gap: 10px;
}

.document-card,
.list-row,
.row-card {
    display: flex;
    gap: 12px;
    padding: 13px;
    border: 1px solid var(--erp-border);
    border-radius: 11px;
    background: #FFFFFF;
    color: var(--erp-text);
    transition: border-color 0.16s ease, background-color 0.16s ease, transform 0.16s ease;
}

.document-card:hover,
a.list-row:hover,
a.row-card:hover {
    border-color: rgba(37, 99, 235, 0.28);
    background: #FAFCFF;
    color: var(--erp-text);
    transform: translateY(-1px);
}

.document-icon,
.row-icon {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #EFF6FF;
    color: var(--erp-primary);
    font-size: 18px;
}

.document-body,
.row-body {
    min-width: 0;
    flex: 1;
}

.document-title,
.row-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    color: var(--erp-text);
    font-weight: 800;
}

.document-meta,
.row-meta {
    margin-top: 4px;
    color: var(--erp-muted);
    font-size: 13px;
}

.detail-list {
    display: grid;
    gap: 12px;
}

.detail-row {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--erp-soft-border);
}

.detail-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.detail-label {
    color: var(--erp-muted);
    font-weight: 700;
}

.detail-value {
    min-width: 0;
    font-weight: 600;
}

.login-screen {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--erp-sidebar);
}

.login-box {
    width: min(430px, 100%);
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    background: #FFFFFF;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.login-logo {
    display: block;
    width: 180px;
    max-width: 100%;
    max-height: 88px;
    object-fit: contain;
    object-position: left center;
    margin-bottom: 24px;
}

.login-box h1 {
    margin: 0 0 5px;
    color: var(--erp-text);
    font-size: 26px;
    font-weight: 800;
}

.login-box p {
    margin: 0 0 24px;
    color: var(--erp-muted);
}

.login-box form {
    display: grid;
    gap: 12px;
}

@media (max-width: 1399.98px) {
    .kpi-grid,
    .metrics {
        grid-template-columns: repeat(3, minmax(180px, 1fr));
    }
}

@media (max-width: 1199.98px) {
    .dashboard-grid,
    .grid-two,
    .two-col,
    .grid-three,
    .three-col {
        grid-template-columns: 1fr;
    }

    .filter-grid,
    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991.98px) {
    .app-main {
        margin-left: 0;
    }

    .app-content {
        padding: 20px;
    }

    .topbar {
        padding: 12px 20px;
    }
}

@media (max-width: 767.98px) {
    html,
    body,
    .app-shell,
    .app-main {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .topbar {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 100vw;
        overflow: hidden;
        padding-right: 14px;
        padding-left: 14px;
    }

    .topbar-left {
        display: grid;
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 12px;
        width: calc(100vw - 28px);
        max-width: calc(100vw - 28px);
        min-width: 0;
    }

    .topbar-actions {
        position: relative;
        display: flex;
        gap: 12px;
        justify-content: space-between;
        align-items: center;
        min-height: 40px;
        width: calc(100vw - 28px);
        max-width: calc(100vw - 28px);
        min-width: 0;
    }

    .topbar-actions .dropdown:first-child {
        flex: 0 0 auto;
    }

    .topbar-actions .dropdown:last-child {
        position: fixed;
        top: 72px;
        right: 14px;
        z-index: 1030;
        flex: 0 0 auto;
    }

    .topbar-search {
        width: 100%;
        min-width: 0;
    }

    .topbar-search-input {
        min-width: 0;
    }

    .user-menu-button {
        width: 44px;
        max-width: 44px;
        min-width: 44px;
        overflow: hidden;
        border-color: #BFDBFE;
        background: #EFF6FF;
        padding-right: 4px;
    }

    .user-menu-button .bi-chevron-down {
        display: none;
    }

    .user-name {
        display: none;
    }

    .app-content {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
        padding: 18px 14px;
    }

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

    .page-actions,
    .button-row {
        justify-content: stretch;
    }

    .page-actions .btn,
    .button-row .btn,
    .form-actions .btn {
        width: 100%;
    }

    .kpi-grid,
    .metrics,
    .filter-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .page-title {
        font-size: 25px;
    }

    .kpi-value,
    .metric-value {
        font-size: 25px;
    }

    .detail-row {
        grid-template-columns: 1fr;
        gap: 3px;
    }
}