/* :root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --accent-color: #4cc9f0;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1a2e;
    --light-text: #f8f9fa;
    --dark-text: #212529;
    --card-light: #ffffff;
    --card-dark: #242646;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--dark-text);
    transition: var(--transition);
}

.dark-mode {
    background-color: var(--dark-bg);
    color: var(--light-text);
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.dark-mode header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

.dark-mode header h1 {
    color: var(--accent-color);
}

.theme-toggle button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.dark-mode .theme-toggle button {
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-toggle button:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark-mode .theme-toggle button:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Dashboard Layout 
.dashboard {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* Summary Cards 
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    position: relative;
}

.dark-mode .card {
    background-color: var(--card-dark);
}

.card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.dark-mode .card h3 {
    color: var(--light-text);
}

.card .amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.dark-mode .card .amount {
    color: var(--accent-color);
}

.progress-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.dark-mode .progress-bar {
    background-color: rgba(255, 255, 255, 0.05);
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
    width: 0%;
    transition: var(--transition);
}

/* Chart Styles 
.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 20px;
}

.chart-card {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
}

.dark-mode .chart-card {
    background-color: var(--card-dark);
}

.chart-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--dark-text);
}

.dark-mode .chart-card h3 {
    color: var(--light-text);
}

canvas {
    width: 100% !important;
    height: 300px !important;
}

/* Forms 
.expenses-form-section {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.dark-mode .expenses-form-section {
    background-color: var(--card-dark);
}

.expenses-form-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--dark-text);
}

.dark-mode .expenses-form-section h2 {
    color: var(--light-text);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-text);
}

.dark-mode .form-group label {
    color: var(--light-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 16px;
    background-color: white;
    color: var(--dark-text);
}

.dark-mode .form-group input,
.dark-mode .form-group select,
.dark-mode .form-group textarea {
    background-color: #2d2d42;
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Buttons 
.primary-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.primary-btn:hover {
    background-color: var(--secondary-color);
}

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 10px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark-mode .secondary-btn {
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.secondary-btn:hover {
    background-color: rgba(67, 97, 238, 0.1);
}

.dark-mode .secondary-btn:hover {
    background-color: rgba(76, 201, 240, 0.1);
}

.small-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: none;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
    transition: var(--transition);
}

.dark-mode .small-btn {
    color: var(--accent-color);
}

/* Expense List Table 
.expenses-list-section {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.dark-mode .expenses-list-section {
    background-color: var(--card-dark);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.section-header h2 {
    font-size: 20px;
    color: var(--dark-text);
}

.dark-mode .section-header h2 {
    color: var(--light-text);
}

.actions {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.search-container {
    display: flex;
    gap: 10px;
}

.search-container input,
.search-container select {
    padding: 8px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 14px;
}

.dark-mode .search-container input,
.dark-mode .search-container select {
    background-color: #2d2d42;
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dark-mode th, .dark-mode td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

th {
    font-weight: 600;
    color: var(--dark-text);
}

.dark-mode th {
    color: var(--light-text);
}

tbody tr {
    transition: var(--transition);
}

tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.dark-mode tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.expense-actions {
    display: flex;
    gap: 10px;
}

.expense-actions button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--dark-text);
    opacity: 0.7;
    transition: var(--transition);
}

.dark-mode .expense-actions button {
    color: var(--light-text);
}

.expense-actions button:hover {
    opacity: 1;
}

.expense-actions .delete-btn:hover {
    color: var(--danger-color);
}

.expense-actions .edit-btn:hover {
    color: var(--primary-color);
}

.dark-mode .expense-actions .edit-btn:hover {
    color: var(--accent-color);
}

.category-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.category-Food { background-color: #ff9800; }
.category-Transportation { background-color: #2196f3; }
.category-Books { background-color: #9c27b0; }
.category-Entertainment { background-color: #e91e63; }
.category-Utilities { background-color: #673ab7; }
.category-Rent { background-color: #f44336; }
.category-Clothing { background-color: #4caf50; }
.category-Health { background-color: #00bcd4; }
.category-Others { background-color: #795548; }

.no-data-message {
    text-align: center;
    padding: 30px;
    color: rgba(0, 0, 0, 0.5);
    font-style: italic;
}

.dark-mode .no-data-message {
    color: rgba(255, 255, 255, 0.5);
}

/* Modal Styles 
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-light);
    padding: 30px;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.dark-mode .modal-content {
    background-color: var(--card-dark);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-text);
    opacity: 0.7;
    transition: var(--transition);
}

.dark-mode .close {
    color: var(--light-text);
}

.close:hover {
    opacity: 1;
}

.modal h2 {
    margin-bottom: 20px;
    font-size: 20px;
    color: var(--dark-text);
}

.dark-mode .modal h2 {
    color: var(--light-text);
}

/* Notification 
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-content {
    background-color: var(--card-light);
    color: var(--dark-text);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 300px;
}

.dark-mode .notification-content {
    background-color: var(--card-dark);
    color: var(--light-text);
}

.notification-content i {
    font-size: 20px;
    color: var(--warning-color);
}

.close-notification {
    margin-left: auto;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.close-notification:hover {
    opacity: 1;
}

/* Responsive design 
@media (max-width: 768px) {
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .actions {
        width: 100%;
    }
    
    .search-container {
        width: 100%;
    }
    
    .search-container input,
    .search-container select {
        flex: 1;
    }
    
    table {
        display: block;
        overflow-x: auto;
    }

    /* Budget warning status styles
.warning-status {
    border-left: 4px solid #ff9800 !important;
    animation: pulse-warning 2s infinite;
}

.critical-status {
    border-left: 4px solid #ff5722 !important;
    animation: pulse-critical 2s infinite;
}

.danger-status {
    border-left: 4px solid #f44336 !important;
    animation: pulse-danger 2s infinite;
}

/* Animation for warnings 
@keyframes pulse-warning {
    0% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 152, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0); }
}

@keyframes pulse-critical {
    0% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 87, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0); }
}

@keyframes pulse-danger {
    0% { box-shadow: 0 0 0 0 rgba(244, 67, 54, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(244, 67, 54, 0); }
    100% { box-shadow: 0 0 0 0 rgba(244, 67, 54, 0); }
}

/* Enhanced notification styles 
.notification-content {
    border-left: 4px solid #2196f3;
    transition: all 0.3s ease;
}
} */

:root {
    --primary-color: #e63946;
    --secondary-color: #d00000;
    --accent-color: #ff4d6d;
    --light-bg: #f5f3f4;
    --dark-bg: #161a1d;
    --light-text: #f5f3f4;
    --dark-text: #0b090a;
    --card-light: #ffffff;
    --card-dark: #1b1b1e;
    --success-color: #2a9d8f;
    --warning-color: #ff9800;
    --danger-color: #d00000;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--dark-text);
    transition: var(--transition);
}

.dark-mode {
    background-color: var(--dark-bg);
    color: var(--light-text);
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.dark-mode header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

.dark-mode header h1 {
    color: var(--accent-color);
}

.theme-toggle button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.dark-mode .theme-toggle button {
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-toggle button:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark-mode .theme-toggle button:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Dashboard Layout */
.dashboard {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    position: relative;
}

.dark-mode .card {
    background-color: var(--card-dark);
}

.card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.dark-mode .card h3 {
    color: var(--light-text);
}

.card .amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.dark-mode .card .amount {
    color: var(--accent-color);
}

.progress-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.dark-mode .progress-bar {
    background-color: rgba(255, 255, 255, 0.05);
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
    width: 0%;
    transition: var(--transition);
}

/* Chart Styles */
.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 20px;
}

.chart-card {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
}

.dark-mode .chart-card {
    background-color: var(--card-dark);
}

.chart-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--dark-text);
}

.dark-mode .chart-card h3 {
    color: var(--light-text);
}

canvas {
    width: 100% !important;
    height: 300px !important;
}

/* Forms */
.expenses-form-section {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.dark-mode .expenses-form-section {
    background-color: var(--card-dark);
}

.expenses-form-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--dark-text);
}

.dark-mode .expenses-form-section h2 {
    color: var(--light-text);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-text);
}

.dark-mode .form-group label {
    color: var(--light-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 16px;
    background-color: white;
    color: var(--dark-text);
}

.dark-mode .form-group input,
.dark-mode .form-group select,
.dark-mode .form-group textarea {
    background-color: #2d2d3a;
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Buttons */
.primary-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.primary-btn:hover {
    background-color: var(--secondary-color);
}

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 10px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark-mode .secondary-btn {
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.secondary-btn:hover {
    background-color: rgba(230, 57, 70, 0.1);
}

.dark-mode .secondary-btn:hover {
    background-color: rgba(255, 77, 109, 0.1);
}

.small-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: none;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
    transition: var(--transition);
}

.dark-mode .small-btn {
    color: var(--accent-color);
}

/* Expense List Table */
.expenses-list-section {
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.dark-mode .expenses-list-section {
    background-color: var(--card-dark);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.section-header h2 {
    font-size: 20px;
    color: var(--dark-text);
}

.dark-mode .section-header h2 {
    color: var(--light-text);
}

.actions {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.search-container {
    display: flex;
    gap: 10px;
}

.search-container input,
.search-container select {
    padding: 8px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 14px;
}

.dark-mode .search-container input,
.dark-mode .search-container select {
    background-color: #2d2d3a;
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dark-mode th, .dark-mode td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

th {
    font-weight: 600;
    color: var(--dark-text);
}

.dark-mode th {
    color: var(--light-text);
}

tbody tr {
    transition: var(--transition);
}

tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.dark-mode tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.expense-actions {
    display: flex;
    gap: 10px;
}

.expense-actions button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--dark-text);
    opacity: 0.7;
    transition: var(--transition);
}

.dark-mode .expense-actions button {
    color: var(--light-text);
}

.expense-actions button:hover {
    opacity: 1;
}

.expense-actions .delete-btn:hover {
    color: var(--danger-color);
}

.expense-actions .edit-btn:hover {
    color: var(--primary-color);
}

.dark-mode .expense-actions .edit-btn:hover {
    color: var(--accent-color);
}

.category-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.category-Food { background-color: #ff9800; }
.category-Transportation { background-color: #c1121f; }
.category-Books { background-color: #9c27b0; }
.category-Entertainment { background-color: #e91e63; }
.category-Utilities { background-color: #780000; }
.category-Rent { background-color: #d00000; }
.category-Clothing { background-color: #dc2f02; }
.category-Health { background-color: #9d0208; }
.category-Others { background-color: #6a040f; }

.no-data-message {
    text-align: center;
    padding: 30px;
    color: rgba(0, 0, 0, 0.5);
    font-style: italic;
}

.dark-mode .no-data-message {
    color: rgba(255, 255, 255, 0.5);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-light);
    padding: 30px;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.dark-mode .modal-content {
    background-color: var(--card-dark);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-text);
    opacity: 0.7;
    transition: var(--transition);
}

.dark-mode .close {
    color: var(--light-text);
}

.close:hover {
    opacity: 1;
}

.modal h2 {
    margin-bottom: 20px;
    font-size: 20px;
    color: var(--dark-text);
}

.dark-mode .modal h2 {
    color: var(--light-text);
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-content {
    background-color: var(--card-light);
    color: var(--dark-text);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 300px;
    border-left: 4px solid #e63946;
}

.dark-mode .notification-content {
    background-color: var(--card-dark);
    color: var(--light-text);
}

.notification-content i {
    font-size: 20px;
    color: var(--warning-color);
}

.close-notification {
    margin-left: auto;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.close-notification:hover {
    opacity: 1;
}

/* Budget warning status styles */
.warning-status {
    border-left: 4px solid #ff9800 !important;
    animation: pulse-warning 2s infinite;
}

.critical-status {
    border-left: 4px solid #ff5722 !important;
    animation: pulse-critical 2s infinite;
}

.danger-status {
    border-left: 4px solid #d00000 !important;
    animation: pulse-danger 2s infinite;
}

/* Animation for warnings */
@keyframes pulse-warning {
    0% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 152, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0); }
}

@keyframes pulse-critical {
    0% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 87, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0); }
}

@keyframes pulse-danger {
    0% { box-shadow: 0 0 0 0 rgba(208, 0, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(208, 0, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(208, 0, 0, 0); }
}

/* Responsive design */
@media (max-width: 768px) {
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .actions {
        width: 100%;
    }
    
    .search-container {
        width: 100%;
    }
    
    .search-container input,
    .search-container select {
        flex: 1;
    }
    
    table {
        display: block;
        overflow-x: auto;
    }
}

/* database*/
/*
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background-color: var(--card-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}
.dark-mode .login-container {
    background-color: var(--card-dark);
}

*/