/* ============================================
   CUSTOM DESIGN SYSTEM - Business Manager
   ============================================ */

:root {
    --primary: #dc2626;
    --primary-light: #ef4444;
    --primary-dark: #b91c1c;
    --primary-50: #fef2f2;
    --primary-100: #fee2e2;

    --success: #16a34a;
    --success-light: #dcfce7;
    --success-dark: #15803d;

    --danger: #dc2626;
    --danger-light: #fee2e2;
    --danger-dark: #b91c1c;

    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --warning-dark: #d97706;

    --info: #1f2937;
    --info-light: #f3f0e8;

    --gray-50: #f7f3ed;
    --gray-100: #ede8df;
    --gray-200: #ddd6ca;
    --gray-300: #c4bba8;
    --gray-400: #a89e8a;
    --gray-500: #7a7164;
    --gray-600: #5c5549;
    --gray-700: #443f37;
    --gray-800: #2e2a24;
    --gray-900: #1c1914;

    --white: #fdfaf5;
    --body-bg: #f0ebe2;
    --card-bg: #fdfaf5;
    --sidebar-bg: #2e2a24;
    --header-bg: #2e2a24;
    --header-height: 60px;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    --transition: all 0.2s ease;
}

/* ============ RESET & BASE ============ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--body-bg);
    color: var(--gray-900);
    line-height: 1.6;
    min-height: 100vh;
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

img {
    max-width: 100%;
}

/* ============ LAYOUT ============ */
body {
    padding-top: 152px;
}

/* ============ UNIFIED HEADER ============ */
.app-dark-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--sidebar-bg);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.app-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.app-logo-link {
    text-decoration: none;
}

.app-logo {
    width: 38px;
    height: 38px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.app-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-icon--mobile {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.brand-icon--mobile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-company-name {
    font-size: 17px;
    font-weight: 700;
    color: #ffffff;
}

.app-company-sub {
    font-size: 11px;
    color: #a3a3a3;
    margin-top: -1px;
}

.app-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 13px;
}

.app-user-name {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
}

.app-user-role {
    font-size: 11px;
    color: #a3a3a3;
}

.app-logout-btn {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 6px 14px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.app-logout-btn:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.app-install-btn {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 7px 14px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.app-install-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.app-install-btn:disabled {
    opacity: 0.6;
    cursor: default;
}
@media (max-width: 480px) {
    .app-install-btn span { display: none; }
    .app-install-btn { padding: 6px 9px; font-size: 14px; }
}

.app-title-bar {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.app-title-bar h1 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
}

.app-nav-tabs {
    position: fixed;
    top: 108px;
    left: 0;
    right: 0;
    height: 44px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    padding: 0 24px;
    overflow-x: auto;
    z-index: 998;
}

.app-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 18px;
    height: 100%;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.app-tab:hover {
    color: var(--gray-800);
    background: var(--gray-50);
    text-decoration: none;
}

.app-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.app-tab .tab-icon {
    font-size: 14px;
}


.main-content {
    min-height: calc(100vh - 152px);
    display: flex;
    flex-direction: column;
    padding: 20px;
}


.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px 0;
    background: transparent;
}

.page-title-area h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.3px;
}

.page-title-area .breadcrumb {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 2px;
}

.page-title-area .breadcrumb a {
    color: var(--gray-500);
}

.page-title-area .breadcrumb a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}



/* ============ CONTENT AREA ============ */
.content-area {
    padding: 24px 32px 32px;
    flex: 1;
}

.content-area--ledger {
    padding: 0;
    flex: 1;
}

/* ============ CARDS ============ */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}

/* ============ STAT CARDS ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.stat-icon.income {
    background: var(--success-light);
    color: var(--success-dark);
}

.stat-icon.expense {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.stat-icon.balance {
    background: var(--primary-50);
    color: var(--primary);
}

.stat-icon.info {
    background: var(--gray-100);
    color: var(--gray-700);
}

.stat-icon.warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.5px;
}

.stat-value.text-success {
    color: var(--success);
}

.stat-value.text-danger {
    color: var(--danger);
}

.stat-value.text-primary {
    color: var(--primary);
}

.stat-change {
    font-size: 11px;
    margin-top: 4px;
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
}

.stat-change.up {
    background: var(--success-light);
    color: var(--success-dark);
}

.stat-change.down {
    background: var(--danger-light);
    color: var(--danger-dark);
}

/* ============ TABLES ============ */
.table-wrapper {
    overflow-x: auto;
    margin: -1px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--gray-50);
}

th {
    padding: 10px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    border-bottom: 1px solid var(--gray-200);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

tr:hover {
    background: var(--gray-50);
}

tr:last-child td {
    border-bottom: none;
}

.td-amount {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.text-positive {
    color: var(--success);
}

.text-negative {
    color: var(--danger);
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.badge-income {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-expense {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-draft {
    background: var(--gray-100);
    color: var(--gray-600);
}

.badge-sent {
    background: var(--info-light);
    color: var(--info);
}

.badge-paid {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-cancelled {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-invoice {
    background: #ede9fe;
    color: #7c3aed;
}

.badge-quotation {
    background: #fef3c7;
    color: #b45309;
}

.badge-admin {
    background: #fce7f3;
    color: #be185d;
}

.badge-user {
    background: var(--primary-100);
    color: var(--primary-dark);
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.4;
    white-space: nowrap;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
    text-decoration: none;
}

.btn-success {
    background: var(--success);
    color: var(--white);
    border-color: var(--success);
}

.btn-success:hover {
    background: var(--success-dark);
    color: var(--white);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border-color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger-dark);
    color: var(--white);
}

.btn-warning {
    background: var(--warning);
    color: var(--white);
    border-color: var(--warning);
}

.btn-outline {
    background: var(--card-bg);
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border: none;
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 15px;
}

.btn-icon {
    padding: 8px;
    min-width: 36px;
    justify-content: center;
}

.btn-icon.btn-sm {
    padding: 5px;
    min-width: 28px;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: inherit;
    color: var(--gray-800);
    background: var(--card-bg);
    transition: var(--transition);
    line-height: 1.5;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control:disabled {
    background: var(--gray-100);
    cursor: not-allowed;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23374151' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    padding-right: 32px;
}

textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

.form-hint {
    font-size: 11px;
    color: var(--gray-500);
    margin-top: 4px;
}

.form-error {
    font-size: 11px;
    color: var(--danger);
    margin-top: 4px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-inline {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.form-inline .form-group {
    margin-bottom: 0;
}

/* ============ ALERTS ============ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease;
}

.alert-success {
    background: var(--success-light);
    color: var(--success-dark);
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
    border: 1px solid #fecaca;
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
    border: 1px solid #fde68a;
}

.alert-info {
    background: var(--info-light);
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============ PAGINATION ============ */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 20px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--gray-200);
    color: var(--gray-600);
    background: var(--card-bg);
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

.pagination .active span {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.pagination a:hover {
    text-decoration: none;
}

/* ============ MODAL ============ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.modal {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.2s ease;
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--gray-500);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============ SEARCH / FILTER BAR ============ */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-bar .form-group {
    margin-bottom: 0;
}

.search-input-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.search-input-wrap .search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 14px;
    pointer-events: none;
}

.search-input-wrap input {
    padding-left: 32px;
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 48px 20px;
}

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 4px;
}

.empty-state p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

/* ============ LOGIN PAGE ============ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sidebar-bg) 0%, var(--primary) 100%);
    padding: 20px;
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    padding: 40px;
    animation: scaleIn 0.3s ease;
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo .logo-icon {
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.login-logo h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.login-logo p {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.login-card .form-group {
    margin-bottom: 18px;
}

.login-card .btn {
    width: 100%;
    justify-content: center;
    padding: 11px;
}

/* ============ GRID LAYOUTS ============ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* ============ TOGGLE / TABS ============ */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 20px;
    gap: 4px;
}

.tab-item {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: inherit;
}

.tab-item:hover {
    color: var(--gray-700);
}

.tab-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ============ AMOUNT DISPLAY ============ */
.amount {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.amount.positive {
    color: var(--success);
}

.amount.negative {
    color: var(--danger);
}

.amount.neutral {
    color: var(--gray-700);
}

/* ============ ITEMS TABLE (Invoice/Quotation) ============ */
.items-table {
    margin: 16px 0;
}

.items-table table {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.items-table th {
    background: var(--gray-50);
}

.items-table .add-item-row td {
    padding: 10px;
    text-align: center;
}

.remove-item-btn {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}

.remove-item-btn:hover {
    background: var(--danger-light);
}

/* ============ HAMBURGER BUTTON ============ */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: var(--transition);
}

/* ============ MOBILE MENU ============ */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1100;
    backdrop-filter: blur(4px);
}

.mobile-overlay.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--sidebar-bg);
    color: var(--white);
    z-index: 1200;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #a3a3a3;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.mobile-nav {
    flex: 1;
    padding: 12px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: #a3a3a3;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
    text-decoration: none;
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    text-decoration: none;
}

.mobile-nav-link.active {
    background: var(--primary);
    color: #ffffff;
}

.mobile-nav-link .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.mobile-menu-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.mobile-user .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
}

.mobile-user .user-info {
    flex: 1;
}

.mobile-user .user-name {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
}

.mobile-user .user-role {
    font-size: 11px;
    color: #a3a3a3;
}

.mobile-logout-btn {
    width: 100%;
    padding: 10px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.mobile-logout-btn:hover {
    background: var(--primary-dark);
    color: var(--white);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .hamburger-btn {
        display: flex;
    }

    .app-dark-header {
        padding: 0 16px;
    }

    .app-nav-tabs {
        padding: 0 8px;
    }

    .app-tab {
        padding: 0 12px;
        font-size: 12px;
    }

    .app-user-name,
    .app-user-role {
        display: none;
    }

    .content-area {
        padding: 16px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
    }

    .filter-bar .form-group {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-value {
        font-size: 20px;
    }

    table {
        font-size: 12px;
    }

    th,
    td {
        padding: 8px 10px;
    }

    .card-header {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .section-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .invoice-preview {
        padding: 20px;
    }

    .invoice-header {
        flex-direction: column;
        gap: 16px;
    }

    .invoice-meta {
        text-align: left;
    }

    .btn-group {
        flex-direction: column;
    }

    .app-title-bar h1 {
        font-size: 11px;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 140px;
    }

    .app-dark-header {
        height: 56px;
        padding: 0 12px;
    }

    .app-title-bar {
        top: 56px;
        height: 36px;
    }

    .app-nav-tabs {
        top: 92px;
        height: 40px;
    }

    .app-logo {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .app-company-name {
        font-size: 14px;
    }

    .app-tab .tab-icon {
        display: none;
    }

    .app-logout-btn {
        padding: 5px 8px;
        font-size: 11px;
    }
}

@media print {

    .app-dark-header,
    .app-title-bar,
    .app-nav-tabs {
        display: none !important;
    }

    body {
        padding-top: 0;
    }

    .main-content {
        margin: 0;
    }

    .content-area {
        padding: 0 !important;
    }
}

/* ============ SECTION TITLE ============ */
.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

/* ============ INVOICE PRINT ============ */
.invoice-preview {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.invoice-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-900);
}

.invoice-header h2 {
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.invoice-meta {
    text-align: right;
    font-size: 13px;
    color: var(--gray-600);
}

.invoice-meta strong {
    color: var(--gray-800);
}

.invoice-totals {
    margin-top: 20px;
    text-align: right;
}

.invoice-totals table {
    margin-left: auto;
    max-width: 300px;
}

.invoice-totals td {
    padding: 6px 12px;
}

.invoice-totals .total-row td {
    font-size: 16px;
    font-weight: 700;
    border-top: 2px solid var(--gray-900);
    color: var(--gray-900);
}

/* ============ DASHBOARD CHARTS (simple bar) ============ */
.simple-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 120px;
    padding: 0 4px;
}

.bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.bar {
    width: 100%;
    max-width: 32px;
    border-radius: 4px 4px 0 0;
    transition: height 0.5s ease;
}

.bar.income {
    background: var(--success);
}

.bar.expense {
    background: var(--danger);
    opacity: 0.7;
}

.bar-label {
    font-size: 10px;
    color: var(--gray-500);
}

/* ============ MISC ============ */
.text-muted {
    color: var(--gray-500);
}

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

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

.text-sm {
    font-size: 12px;
}

.text-xs {
    font-size: 11px;
}

.font-bold {
    font-weight: 700;
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.ml-auto {
    margin-left: auto;
}

.flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-1 {
    gap: 8px;
}

.gap-2 {
    gap: 16px;
}

.gap-3 {
    gap: 24px;
}

.w-full {
    width: 100%;
}

.hidden {
    display: none;
}

.detail-grid {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 8px 16px;
    font-size: 13px;
}

.detail-grid dt {
    color: var(--gray-500);
    font-weight: 500;
}

.detail-grid dd {
    color: var(--gray-800);
}

/* ============================================
   LEDGER PAGE - Custom Design
   ============================================ */

/* ============ MONTH NAVIGATION ============ */
.ledger-month-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 16px 32px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--gray-200);
    position: relative;
}

.ledger-nav-logo-link {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    text-decoration: none;
}

.ledger-nav-logo-link:hover {
    text-decoration: none;
}

.ledger-nav-logo {
    height: 44px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

@media (max-width: 640px) {
    .ledger-month-nav {
        justify-content: center;
        gap: 12px;
        flex-wrap: wrap;
        padding: 14px 60px;
    }
    .ledger-nav-logo-link {
        position: absolute;
        top: 50%;
        left: 12px;
        transform: translateY(-50%);
    }
    .ledger-nav-logo {
        height: 32px;
        max-width: 56px;
    }
    .ledger-month-nav .btn {
        margin-left: 0 !important;
    }
    .month-arrow {
        width: 30px;
        height: 30px;
        font-size: 15px;
    }
}

.month-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-size: 18px;
    transition: var(--transition);
    text-decoration: none;
    background: var(--card-bg);
}

.month-arrow:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

.month-arrow.loading {
    opacity: 0.5;
    pointer-events: none;
    animation: pulse 0.8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(0.9); }
}

.month-display {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    min-width: 200px;
    text-align: center;
}

/* ============ SUMMARY CARDS ============ */
.ledger-summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 32px;
}

.summary-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    border-top: 3px solid var(--gray-300);
    padding: 20px;
    transition: var(--transition);
}

.summary-card:hover {
    box-shadow: var(--shadow-md);
}

.summary-card--saving {
    border-top-color: #1f2937;
}

.summary-card--income {
    border-top-color: var(--success);
}

.summary-card--expense {
    border-top-color: var(--danger);
}

.summary-card--balance {
    border-top-color: #d97706;
}

.summary-card-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.summary-card--saving .summary-card-amount {
    color: #1f2937;
}

.summary-card--income .summary-card-amount {
    color: var(--success-dark);
}

.summary-card--expense .summary-card-amount {
    color: var(--danger-dark);
}

.summary-card--balance .summary-card-amount {
    color: #92400e;
}

.summary-card-amount {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.summary-card-desc {
    font-size: 11px;
    color: var(--gray-400);
}

/* ============ CHART ============ */
.ledger-chart-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    margin: 0 32px 20px;
    overflow: hidden;
}

.ledger-chart-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-100);
}

.ledger-chart-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.chart-legend {
    display: flex;
    gap: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray-500);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

.legend-dot--income {
    background: var(--success);
}

.legend-dot--expense {
    background: var(--danger);
    opacity: 0.7;
}

.ledger-chart-body {
    padding: 16px 20px 8px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 120px;
}

.chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.chart-bar-pair {
    display: flex;
    gap: 1px;
    align-items: flex-end;
    height: 100px;
    width: 100%;
    justify-content: center;
}

.chart-bar {
    width: 40%;
    max-width: 8px;
    min-height: 0;
    border-radius: 2px 2px 0 0;
    transition: height 0.5s ease;
}

.chart-bar--income {
    background: var(--success);
}

.chart-bar--expense {
    background: var(--danger);
    opacity: 0.7;
}

.chart-date-label {
    font-size: 9px;
    color: var(--gray-400);
    margin-top: 4px;
    text-align: center;
}

/* ============ PREVIOUS SAVING SECTION ============ */
.ledger-saving-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    border-left: 4px solid var(--primary);
    margin: 0 32px 20px;
    padding: 20px 24px;
    gap: 24px;
}

.saving-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-700);
    margin-bottom: 4px;
}

.saving-desc {
    font-size: 12px;
    color: var(--gray-500);
    max-width: 400px;
}

.saving-current {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.saving-form-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ============ ACTION BUTTONS ============ */
.ledger-actions-bar {
    display: flex;
    justify-content: flex-end;
    padding: 0 32px 16px;
    gap: 8px;
}

.ledger-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--card-bg);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.ledger-action-btn:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    color: var(--primary);
}

/* ============ FILTER PANEL ============ */
.ledger-filter-panel {
    margin: 0 32px 16px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 16px 20px;
}

.ledger-filter-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-field label {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============ TWO-COLUMN LEDGER LAYOUT ============ */
.ledger-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 0 32px 32px;
}

.ledger-panel {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

/* ============ MONTH HISTORY ============ */
.ledger-month-history {
    margin: 0 32px 24px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.month-history-head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.month-history-head h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.month-history-table .admin-table {
    font-size: 12px;
}

.month-history-active {
    background: var(--primary-50) !important;
}

.month-history-active td:first-child {
    color: var(--primary);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    font-weight: 600;
}

.panel-header--income {
    background: #16a34a;
    border-bottom: 2px solid #15803d;
    color: #ffffff;
}

.panel-header--expense {
    background: var(--primary);
    border-bottom: 2px solid var(--primary-dark);
    color: #ffffff;
}

.panel-icon {
    font-size: 20px;
    font-weight: 700;
}

.panel-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.panel-total {
    margin-left: auto;
    font-size: 15px;
    font-weight: 700;
}

.panel-body {
    max-height: 500px;
    overflow-y: auto;
}

.empty-panel {
    padding: 32px 16px;
    text-align: center;
    color: var(--gray-400);
    font-size: 13px;
}

/* ============ TRANSACTION DATE GROUPS ============ */
.transaction-date-group {
    border-bottom: 1px solid var(--gray-100);
}

.date-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    cursor: pointer;
    transition: var(--transition);
}

.date-group-header:hover {
    background: var(--gray-100);
}

.date-group-date {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-800);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.date-group-count {
    font-size: 10px;
    color: var(--gray-400);
    font-weight: 500;
}

.date-group-toggle {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 10px;
    padding: 2px;
    transition: var(--transition);
}

.date-group-toggle:hover {
    color: var(--gray-600);
}

.collapsed .date-group-body {
    display: none;
}

.collapsed .date-group-toggle {
    transform: rotate(0deg);
}

.date-group-toggle {
    transition: transform 0.2s ease;
}

:not(.collapsed)>.date-group-header .date-group-toggle {
    transform: rotate(90deg);
}

/* ============ TRANSACTION ROWS ============ */
.transaction-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--gray-50);
    transition: var(--transition);
    gap: 12px;
}

.transaction-row:hover {
    background: var(--gray-50);
}

.transaction-row:last-child {
    border-bottom: none;
}

.txn-main {
    flex: 1;
    min-width: 0;
}

.txn-desc strong {
    font-size: 13px;
    color: var(--gray-800);
    display: block;
    line-height: 1.3;
}

.txn-account {
    font-size: 11px;
    color: var(--gray-400);
    margin-left: 4px;
}

.txn-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.txn-category {
    font-size: 10px;
    padding: 2px 8px;
}

.txn-amount-col {
    text-align: right;
    flex-shrink: 0;
}

.txn-amount {
    font-size: 14px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    margin-bottom: 4px;
}

.txn-actions {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

.txn-action-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--gray-500);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.txn-action-btn:hover {
    background: var(--gray-50);
    color: var(--gray-700);
}

.txn-action-btn--delete:hover {
    background: var(--danger-light);
    color: var(--danger);
    border-color: var(--danger);
}

/* ============ INLINE ADD FORM ============ */
.panel-add-form {
    border-top: 1px solid var(--gray-200);
    padding: 12px;
    background: var(--gray-50);
}

.inline-add-form .inline-form-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.inline-input {
    padding: 6px 10px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-family: inherit;
    color: var(--gray-700);
    background: var(--card-bg);
    transition: var(--transition);
    min-width: 0;
}

.inline-input:focus {
    outline: none;
    border-color: var(--primary);
}

.inline-input--wide {
    flex: 1;
    min-width: 120px;
}

/* Labeled field wrapper for compact inline / add-entry forms */
.inline-field {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.inline-field--wide {
    flex: 1 1 160px;
    min-width: 140px;
}

.inline-field .inline-input,
.inline-field .form-control {
    width: 100%;
}

.inline-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-600);
}

select.inline-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23374151' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 12px;
    padding-right: 24px;
}

/* ============ LEDGER RESPONSIVE ============ */
@media (max-width: 1024px) {
    .ledger-summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .ledger-two-col {
        grid-template-columns: 1fr;
    }

    .ledger-month-nav,
    .ledger-chart-card,
    .ledger-saving-section,
    .ledger-actions-bar,
    .ledger-filter-panel,
    .ledger-two-col {
        margin-left: 16px;
        margin-right: 16px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .ledger-two-col {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 768px) {
    .app-dark-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
        padding: 12px 16px;
    }

    .app-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .ledger-summary-cards {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .summary-card-amount {
        font-size: 20px;
    }

    .ledger-chart-card {
        margin: 0 16px 16px;
    }

    .ledger-saving-section {
        flex-direction: column;
        margin: 0 16px 16px;
        padding: 16px;
    }

    .saving-form-row {
        width: 100%;
    }

    .saving-input {
        flex: 1;
    }

    .ledger-actions-bar {
        padding: 0 16px 12px;
        flex-wrap: wrap;
    }

    .ledger-filter-panel {
        margin: 0 16px 12px;
    }

    .ledger-filter-form {
        flex-direction: column;
    }

    .filter-field {
        width: 100%;
    }

    .ledger-two-col {
        grid-template-columns: 1fr;
        padding: 0 16px 24px;
    }

    .inline-add-form .inline-form-row {
        flex-direction: column;
    }

    .inline-input {
        width: 100%;
    }

    .inline-input--wide {
        min-width: unset;
    }

    .inline-field {
        width: 100% !important;
        flex: 1 1 100% !important;
    }

    .panel-add-form .btn {
        width: 100%;
        justify-content: center;
    }

    .month-display {
        font-size: 16px;
        min-width: unset;
    }

    .chart-bars {
        height: 80px;
    }

    .chart-bar-pair {
        height: 60px;
    }
}

@media (max-width: 480px) {
    .app-logo {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .app-company-name {
        font-size: 15px;
    }

    .app-tab .tab-icon {
        display: none;
    }

    .panel-header {
        padding: 10px 14px;
    }

    .panel-title {
        font-size: 12px;
    }

    .panel-total {
        font-size: 13px;
    }

    .txn-amount {
        font-size: 12px;
    }

    .transaction-row {
        padding: 8px 12px;
    }
}

@media print {

    .app-dark-header,
    .app-title-bar,
    .app-nav-tabs,
    .ledger-actions-bar,
    .ledger-filter-panel,
    .panel-add-form,
    .txn-actions,
    .app-logout-btn {
        display: none !important;
    }

    body {
        padding-top: 0;
    }

    .ledger-two-col {
        grid-template-columns: 1fr;
    }

    .ledger-panel {
        break-inside: avoid;
    }
}

/* ============================================
   ADMIN PANEL
   ============================================ */



.admin-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.admin-stat {
    background: var(--card-bg);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 12px;
}

.admin-stat-val {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.admin-stat-lbl {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.admin-stat--green .admin-stat-val {
    color: var(--success);
}

.admin-stat--red .admin-stat-val {
    color: var(--danger);
}

.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
}

.admin-card-head {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-card-head h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.admin-card-body {
    padding: 14px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.admin-table th {
    padding: 8px 12px;
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.admin-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}

.admin-table tr:hover {
    background: var(--gray-50);
}

.admin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.admin-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.admin-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-family: inherit;
    color: var(--gray-800);
    background: var(--card-bg);
}

.admin-input:focus {
    outline: none;
    border-color: var(--primary);
}

.admin-color-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-color {
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0;
}

.admin-filter-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.btn-xs {
    padding: 3px 8px;
    font-size: 11px;
}

@media (max-width: 900px) {
    .admin-wrap {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        position: static;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        padding: 8px;
    }

    .admin-sidebar-head {
        padding: 4px 8px;
    }

    .admin-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        padding: 0;
    }

    .admin-nav-link {
        padding: 5px 10px;
        font-size: 11px;
    }

    .admin-nav-divider {
        display: none;
    }

    .admin-nav-section {
        display: none;
    }

    .admin-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-form-row {
        grid-template-columns: 1fr;
    }

    .admin-table {
        font-size: 11px;
    }

    .admin-table th,
    .admin-table td {
        padding: 6px 8px;
    }
}

@media (max-width: 480px) {
    .admin-grid-4 {
        grid-template-columns: 1fr 1fr;
    }

    .admin-stat-val {
        font-size: 15px;
    }
}

/* ============================================
   COMPREHENSIVE MOBILE-FIRST RESPONSIVE
   Applies across every page. Keeps all backend
   logic and templates untouched; fixes overflow
   and layout breakage on small screens.
   ============================================ */
@media (max-width: 900px) {
    /* Use the hamburger + slide-in mobile menu on mobile instead of the
       horizontal tab bar. */
    .app-nav-tabs {
        display: none;
    }
}

@media (max-width: 767px) {
    html { font-size: 13px; }

    /* The tab bar is hidden on mobile -> reduce the fixed header stack */
    body { padding-top: 56px; }

    .app-dark-header { height: 56px; padding: 0 12px; }
    .app-header-left { gap: 8px; min-width: 0; }
    .app-logo { width: 32px; height: 32px; flex: 0 0 auto; }
    .app-company { min-width: 0; }
    .app-company-name { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .app-company-sub { font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .app-header-right { gap: 8px; }
    .app-user-avatar { width: 28px; height: 28px; font-size: 12px; }

    .app-title-bar { top: 56px; height: 36px; padding: 0 12px; justify-content: flex-start; overflow: hidden; }
    .app-title-bar h1 { font-size: 11px; letter-spacing: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

    .main-content { min-height: calc(100vh - 104px); padding: 12px; }
    .content-area { padding: 12px; }

    /* Cards / grids stack to one column */
    .stats-grid,
    .grid-2,
    .grid-3,
    .admin-grid-4,
    .bi-grid-2,
    .bi-grid-3 {
        grid-template-columns: 1fr;
    }

    .section-title { flex-direction: column; align-items: flex-start; gap: 10px; }

    /* Tables scroll horizontally instead of breaking layout */
    .table-wrapper,
    .month-history-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table, .admin-table, .bi-table {
        min-width: 600px;
    }
    .table-wrapper table { min-width: 0; }

    /* Forms go full width and stack */
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-inline,
    .filter-bar,
    .bi-custom-range,
    .admin-filter-row {
        flex-direction: column;
        align-items: stretch;
    }
    .form-inline .form-group,
    .filter-bar .form-group { width: 100%; margin-bottom: 8px; }

    .inline-form-row,
    .ledger-actions-bar,
    .bi-head,
    .card-header,
    .card-footer,
    .modal-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .inline-form-row .inline-field,
    .inline-form-row .inline-field.inline-field--wide {
        width: 100% !important;
        flex: 1 1 100% !important;
    }

    /* Buttons: allow wrap and full width for primary actions */
    .btn-group,
    .bi-chips { width: 100%; }
    .btn-group .btn { flex: 1 1 auto; justify-content: center; }

    /* Modals fit the viewport */
    .modal { max-width: 100%; width: 100%; margin: 8px; }
    .modal-overlay { padding: 8px; }

    /* Stat & KPI cards comfortable on tiny screens */
    .stat-card { gap: 10px; }
    .stat-value { font-size: 18px; }
    .bi-kpi-value { font-size: 18px; white-space: normal; }

    /* Customer & vendor cards: stack vertically & keep actions reachable */
    .customer-card-row { flex-wrap: wrap; align-items: flex-start; }
    .customer-amount {
        margin-left: 46px;
        text-align: left;
        flex-basis: calc(100% - 46px);
    }
    .customer-card-footer { flex-wrap: wrap; gap: 8px; }
    .customer-card-btns { flex-wrap: wrap; }

    /* Dashboard BI page */
    .bi-wrap { padding: 12px; }
    .bi-head { flex-direction: column; align-items: flex-start; }
    .bi-range-controls { align-items: flex-start; width: 100%; }
    .bi-chips { justify-content: flex-start; }
    .bi-custom-range { align-items: stretch; }
    .bi-custom-range label { align-items: stretch; flex-direction: column; }
    .bi-custom-range label input { width: 100%; }
    .bi-donut { width: 140px; height: 140px; }
    .bi-mini-stats { grid-template-columns: 1fr; }
    .bi-footer-note { flex-direction: column; align-items: flex-start; gap: 6px; }

    /* Invoice preview page: scale A4 sheet down to fit viewport */
    .invoice-doc01 {
        transform: scale(0.72);
        transform-origin: top left;
        width: 278mm;
    }
}

@media (max-width: 380px) {
    .invoice-doc01 { transform: scale(0.6); width: 333mm; }
    .app-title-bar { display: none; }
    body { padding-top: 56px; }
    .main-content { min-height: calc(100vh - 68px); }
}