* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #e0e5ec;
    --bg-dark: #c8cdd4;
    --primary: #4a5568;
    --primary-dark: #2d3748;
    --primary-light: #718096;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --text-dark: #1a202c;
    --text-light: #4a5568;
    --white: #ffffff;
    --shadow-light: #ffffff;
    --shadow-dark: #a3b1c6;
    --inset-light: rgba(255, 255, 255, 0.7);
    --inset-dark: rgba(163, 177, 198, 0.6);
}

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

.navbar {
    background: var(--bg);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 6px -1px var(--shadow-dark);
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    text-shadow: 1px 1px 2px var(--shadow-light);
}

.nav-toggle {
    display: none;
    background: var(--bg);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.75rem;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-links a {
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--secondary);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--bg);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.nav-links a.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.flash-messages {
    margin-bottom: 1.5rem;
}

.flash {
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.flash-success {
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
}

.flash-error {
    background: linear-gradient(145deg, #f75555, #d13c3c);
    color: var(--white);
}

.flash-info {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    color: var(--white);
}

.card {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 700;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 600;
}

.subtitle {
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: var(--bg);
    border-radius: 1.25rem;
    text-align: center;
    padding: 1.5rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    transition: all 0.3s ease;
}

.summary-card:hover {
    box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);
    transform: translateY(-2px);
}

.summary-card h3 {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-card .amount {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
}

.summary-card .amount.over-budget {
    color: var(--danger);
}

.debt-card {
    position: relative;
    overflow: hidden;
}

.debt-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--warning), var(--danger));
    border-radius: 4px 0 0 4px;
}

.budget-table-container {
    overflow-x: auto;
    border-radius: 1rem;
}

.budget-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.budget-table th,
.budget-table td {
    padding: 1rem;
    text-align: left;
}

.budget-table th {
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-dark);
}

.budget-table tr {
    transition: all 0.2s ease;
}

.budget-table tbody tr:hover {
    background: var(--bg-dark);
}

.budget-table td {
    border-bottom: 1px solid var(--bg-dark);
}

.over-budget {
    color: var(--danger);
    font-weight: 600;
}

.progress-bar {
    background: var(--bg);
    border-radius: 1rem;
    height: 0.625rem;
    overflow: hidden;
    min-width: 100px;
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), #34d399);
    border-radius: 1rem;
    transition: width 0.3s ease;
}

.progress-fill.warning {
    background: linear-gradient(90deg, var(--warning), #fbbf24);
}

.progress-fill.over {
    background: linear-gradient(90deg, var(--danger), #f87171);
}

.progress-text {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-left: 0.5rem;
}

.debt-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.debt-item {
    background: var(--bg);
    border-radius: 1rem;
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.debt-item:hover {
    transform: translateY(-2px);
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

.debt-info h3 {
    margin-bottom: 0.25rem;
}

.debt-info p {
    font-size: 0.875rem;
    color: var(--text-light);
}

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

.debt-amount .balance {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.debt-amount .apr {
    font-size: 0.875rem;
    color: var(--text-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: 0.875rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    color: var(--white);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.btn-primary:hover {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
    transform: translateY(-1px);
}

.btn-primary:active {
    box-shadow: inset 3px 3px 6px rgba(0,0,0,0.2), inset -3px -3px 6px rgba(255,255,255,0.1);
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg);
    color: var(--text-dark);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.btn-secondary:hover {
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
    color: var(--primary);
}

.btn-secondary:active {
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.btn-success {
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.btn-success:hover {
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
}

.btn-danger {
    background: linear-gradient(145deg, #f75555, #d13c3c);
    color: var(--white);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.btn-danger:hover {
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-radius: 0.625rem;
}

.btn-outline {
    background: var(--bg);
    color: var(--primary);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

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

.btn-block {
    width: 100%;
    display: block;
}

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

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.form-page {
    max-width: 600px;
    margin: 0 auto;
}

.form-page h1 {
    margin-bottom: 1.5rem;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: none;
    border-radius: 0.875rem;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text-dark);
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: inset 6px 6px 12px var(--shadow-dark), inset -6px -6px 12px var(--shadow-light), 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group small {
    color: var(--text-light);
    font-size: 0.8rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--primary);
    cursor: pointer;
}

.readonly-input {
    background: var(--bg-dark) !important;
    color: var(--text-light) !important;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.category-item {
    background: var(--bg);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.category-item:hover {
    transform: translateX(4px);
}

.category-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.category-info .name {
    font-weight: 600;
    color: var(--text-dark);
}

.category-info .budget {
    color: var(--text-light);
    font-size: 0.9rem;
}

.category-actions {
    display: flex;
    gap: 0.5rem;
}

.category-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.category-form .form-group {
    flex: 1;
    min-width: 150px;
}

.budget-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.budget-input span {
    color: var(--text-light);
}

.budget-input input {
    width: 120px;
}

.expense-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.expense-item {
    background: var(--bg);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.expense-item:hover {
    transform: translateX(4px);
}

.expense-info {
    flex: 1;
}

.expense-info .description {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.expense-info .meta {
    font-size: 0.85rem;
    color: var(--text-light);
}

.expense-amount {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-right: 1rem;
}

.income-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.income-item {
    background: var(--bg);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.income-item:hover {
    transform: translateX(4px);
}

.income-info .name {
    font-weight: 600;
    color: var(--text-dark);
}

.income-info .meta {
    font-size: 0.85rem;
    color: var(--text-light);
}

.income-amount {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--success);
}

.recurring-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.recurring-item {
    background: var(--bg);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.recurring-item:hover {
    transform: translateX(4px);
}

.recurring-info .name {
    font-weight: 600;
    color: var(--text-dark);
}

.recurring-info .meta {
    font-size: 0.85rem;
    color: var(--text-light);
}

.recurring-amount {
    font-size: 1.1rem;
    font-weight: 700;
}

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

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

.type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.type-badge.expense {
    background: linear-gradient(145deg, #f75555, #d13c3c);
    color: var(--white);
}

.type-badge.income {
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
}

.type-badge.business {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    color: var(--white);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
}

.status-badge.inactive {
    background: var(--bg-dark);
    color: var(--text-light);
}

.debt-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.debt-card-item {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.5rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    transition: all 0.3s ease;
}

.debt-card-item:hover {
    transform: translateY(-4px);
    box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);
}

.debt-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.debt-card-header h3 {
    margin: 0;
}

.debt-card-body p {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--bg-dark);
    color: var(--text-light);
    font-size: 0.9rem;
}

.debt-card-body p:last-child {
    border-bottom: none;
}

.debt-card-body strong {
    color: var(--text-dark);
}

.payoff-results {
    margin-top: 1.5rem;
}

.schedule-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
}

.schedule-table th,
.schedule-table td {
    padding: 0.875rem 1rem;
    text-align: left;
}

.schedule-table th {
    background: var(--bg-dark);
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.schedule-table th:first-child {
    border-radius: 0.75rem 0 0 0;
}

.schedule-table th:last-child {
    border-radius: 0 0.75rem 0 0;
}

.schedule-table tbody tr {
    transition: all 0.2s ease;
}

.schedule-table tbody tr:hover {
    background: var(--bg-dark);
}

.schedule-table td {
    border-bottom: 1px solid var(--bg-dark);
}

.payoff-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payoff-stat {
    background: var(--bg);
    padding: 1.25rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.payoff-stat .label {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.payoff-stat .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.comparison-card {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

.comparison-card h3 {
    text-align: center;
    margin-bottom: 1.25rem;
    color: var(--primary);
}

.comparison-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comparison-stat {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg);
    border-radius: 0.75rem;
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.comparison-stat .label {
    color: var(--text-light);
}

.comparison-stat .value {
    font-weight: 700;
    color: var(--text-dark);
}

.winner {
    position: relative;
    border: 2px solid var(--success);
}

.winner::after {
    content: 'BEST';
    position: absolute;
    top: -0.75rem;
    right: 1rem;
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.charts-page .charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

.chart-container {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

.chart-container h3 {
    margin-bottom: 1.25rem;
    text-align: center;
}

.chart-wrapper {
    position: relative;
    height: 300px;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.export-card {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    text-align: center;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    transition: all 0.3s ease;
}

.export-card:hover {
    transform: translateY(-4px);
    box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);
}

.export-card h3 {
    margin-bottom: 0.75rem;
}

.export-card p {
    color: var(--text-light);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.export-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.export-form select,
.export-form input {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    background: var(--bg);
    color: var(--text-dark);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.networth-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.networth-card {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    text-align: center;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

.networth-card h3 {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.networth-card .amount {
    font-size: 2rem;
    font-weight: 700;
}

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

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

.assets-section,
.liabilities-section {
    margin-bottom: 2rem;
}

.asset-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.asset-item {
    background: var(--bg);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: all 0.3s ease;
}

.asset-item:hover {
    transform: translateX(4px);
}

.asset-info .name {
    font-weight: 600;
    color: var(--text-dark);
}

.asset-info .type {
    font-size: 0.85rem;
    color: var(--text-light);
}

.asset-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--success);
}

.add-asset-form {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bg-dark);
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-light);
}

.empty-state p {
    margin-bottom: 1.25rem;
}

.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar select,
.filter-bar input {
    padding: 0.625rem 1rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    background: var(--bg);
    color: var(--text-dark);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.ocr-preview {
    background: var(--bg);
    padding: 1.25rem;
    border-radius: 1rem;
    margin-top: 1rem;
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

.ocr-preview h4 {
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.ocr-preview ul {
    list-style: none;
    padding: 0;
}

.ocr-preview li {
    padding: 0.375rem 0;
    color: var(--text-dark);
}

.currency-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.currency-badge.usd {
    background: linear-gradient(145deg, #11c98b, #0ea573);
    color: var(--white);
}

.currency-badge.mxn {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    color: var(--white);
}

.cash-flow-section {
    margin-bottom: 2rem;
}

.cash-flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.cash-flow-item {
    background: var(--bg);
    padding: 1.25rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
}

.cash-flow-item h4 {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.cash-flow-item .value {
    font-size: 1.5rem;
    font-weight: 700;
}

.cash-flow-item .value.positive {
    color: var(--success);
}

.cash-flow-item .value.negative {
    color: var(--danger);
}

.insights-card {
    background: var(--bg);
    border-radius: 1.25rem;
    padding: 1.75rem;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.insights-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.insights-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.insights-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.insights-content {
    min-height: 100px;
}

.insights-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-light);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-dark);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.insights-text {
    line-height: 1.8;
}

.insights-text p {
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--primary);
    background: var(--bg);
    padding: 1rem;
    border-radius: 0 0.75rem 0.75rem 0;
    box-shadow: inset 2px 2px 4px var(--shadow-dark), inset -2px -2px 4px var(--shadow-light);
}

.insights-text p:last-child {
    margin-bottom: 0;
}

.insights-error {
    color: var(--danger);
    text-align: center;
    padding: 1.5rem;
    background: var(--bg);
    border-radius: 0.75rem;
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-currency {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    color: var(--white);
    padding: 0.375rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 3px 3px 6px var(--shadow-dark), -3px -3px 6px var(--shadow-light);
}

.user-name {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.user-name:hover {
    color: var(--primary);
}

.logout-btn {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    background: var(--bg);
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
    transition: all 0.3s ease;
}

.logout-btn:hover {
    color: var(--danger);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.nav-auth {
    display: flex;
    gap: 0.75rem;
}

.auth-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: var(--bg);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 12px 12px 24px var(--shadow-dark), -12px -12px 24px var(--shadow-light);
    width: 100%;
    max-width: 420px;
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.auth-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.auth-form .form-group {
    margin-bottom: 1.25rem;
}

.auth-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.auth-form input,
.auth-form select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: none;
    border-radius: 0.875rem;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text-dark);
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
    transition: all 0.3s ease;
}

.auth-form input:focus,
.auth-form select:focus {
    outline: none;
    box-shadow: inset 6px 6px 12px var(--shadow-dark), inset -6px -6px 12px var(--shadow-light), 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.auth-form small {
    display: block;
    margin-top: 0.375rem;
    color: var(--text-light);
    font-size: 0.8rem;
}

.auth-footer {
    margin-top: 1.75rem;
    text-align: center;
}

.auth-footer p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.auth-footer a:hover {
    color: var(--primary-dark);
}

.demo-hint {
    font-size: 0.85rem;
    background: var(--bg);
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
    margin-top: 1.25rem;
    text-align: center;
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
    color: var(--text-light);
}

.demo-hint strong {
    color: var(--primary);
}

.profile-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 600px;
}

.profile-info p {
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    background: var(--bg);
    border-radius: 0.75rem;
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

.profile-info strong {
    color: var(--text-light);
    margin-right: 0.5rem;
}

.profile-form .form-group {
    margin-bottom: 1rem;
}

.profile-actions {
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        padding-top: 1rem;
        gap: 0.25rem;
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .nav-links a {
        padding: 0.75rem 1rem;
    }
    
    .nav-user {
        display: none;
    }
    
    .nav-auth {
        display: none;
    }
    
    .container {
        padding: 1rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .debt-cards {
        grid-template-columns: 1fr;
    }
    
    .category-item {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .category-form {
        flex-direction: column;
    }
    
    .budget-input {
        width: 100%;
    }
    
    .budget-input input {
        flex: 1;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-page .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .export-grid {
        grid-template-columns: 1fr;
    }
    
    .networth-summary {
        grid-template-columns: 1fr;
    }
    
    .auth-card {
        padding: 1.75rem;
        margin: 1rem;
    }
    
    .expense-item,
    .income-item,
    .recurring-item,
    .asset-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .expense-amount,
    .income-amount,
    .recurring-amount,
    .asset-value {
        margin-right: 0;
    }
}