/* FinCalc 2.0 Styles */

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --background: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.tagline {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* Layout */
.control-panel {
    padding: 2rem 0;
    background: white;
    border-bottom: 1px solid var(--border);
}

.panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.main-content {
    padding: 2rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.results-section {
    padding: 2rem 0;
    background: white;
    border-top: 1px solid var(--border);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    margin: 0;
}

.card-body {
    padding: 0;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Buttons */
.btn {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background: #cbd5e1;
}

.btn-remove {
    background: var(--danger-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 500;
    padding: 0;
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.2s ease;
    z-index: 2;
    line-height: 1;
}

.btn-remove:hover {
    opacity: 1;
    background: #b91c1c;
    transform: scale(1.1);
}


.button-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Portfolio */
.portfolio-card {
    height: fit-content;
}

.portfolio-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.asset-list {
    space-y: 1rem;
}

/* New Asset Cards */
.asset-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
    overflow: hidden;
    position: relative;
}

.asset-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.asset-card.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.asset-card-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--background);
}

.asset-card-body {
    padding: 1rem;
}

.asset-main-info {
    flex: 1;
    min-width: 0;
    margin-right: 1rem;
}

.asset-type-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.asset-value-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1rem;
}

.asset-value-input {
    width: 120px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-align: right;
    font-weight: 600;
}

.asset-currency {
    color: var(--text-secondary);
    font-weight: 500;
}

.asset-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.asset-detail label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.asset-return-display,
.asset-risk-display,
.asset-liquidity-display,
.asset-weight-display {
    font-weight: 600;
    color: var(--text-primary);
}

.risk-indicator {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.risk-indicator.low {
    background: #dcfce7;
    color: #166534;
}

.risk-indicator.medium {
    background: #fef3c7;
    color: #92400e;
}

.risk-indicator.high {
    background: #fecaca;
    color: #991b1b;
}

.asset-scenarios {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.asset-scenarios h5 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scenario-returns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.scenario-item {
    text-align: center;
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.scenario-item.pessimistic {
    background: #fef2f2;
    border-color: #fecaca;
}

.scenario-item.base {
    background: #eff6ff;
    border-color: #dbeafe;
}

.scenario-item.optimistic {
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.scenario-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.scenario-value {
    font-weight: 700;
    font-size: 0.875rem;
}

.scenario-item.pessimistic .scenario-value {
    color: var(--danger-color);
}

.scenario-item.base .scenario-value {
    color: var(--primary-color);
}

.scenario-item.optimistic .scenario-value {
    color: var(--success-color);
}

.asset-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.asset-icon.stocks {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: white;
}

.asset-icon.bonds {
    background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
    color: white;
}

.asset-icon.cash {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    color: white;
}

.asset-icon.realty {
    background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    color: white;
}

.asset-details {
    flex: 1;
    min-width: 0;
}

.asset-name-input {
    border: none;
    background: transparent;
    font-weight: 600;
    font-size: 1rem;
    padding: 0;
    margin-bottom: 0.25rem;
    width: 100%;
}

.asset-name-input:focus {
    outline: none;
    border-bottom: 1px solid var(--primary-color);
}

.asset-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.asset-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.asset-value-input {
    width: 120px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: right;
}

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

/* Charts */
.chart-card {
    height: fit-content;
}

.chart-controls {
    display: flex;
    gap: 1rem;
}

.chart-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: default;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: 6px;
    border: 1px solid var(--primary-color);
}

.chart-controls input[type="radio"] {
    display: none;
}

.chart-container {
    position: relative;
    height: 400px;
    margin-top: 1rem;
}

/* Asset comparison chart - larger for better analysis */
.asset-comparison-chart .chart-container {
    height: 500px;
}

.chart-container canvas {
    max-height: 400px;
}

.asset-comparison-chart .chart-container canvas {
    max-height: 500px;
}

@media (max-width: 768px) {
    .chart-container {
        height: 300px;
        margin-top: 0.75rem;
    }

    .chart-container canvas {
        max-height: 300px;
    }

    .chart-controls {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .chart-controls label {
        font-size: 0.875rem;
        padding: 0.25rem 0;
    }
}

@media (max-width: 480px) {
    .chart-container {
        height: 250px;
        margin-top: 0.5rem;
    }

    .chart-container canvas {
        max-height: 250px;
    }
}

/* Scenarios */
.scenario-table {
    overflow-x: auto;
}

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

.scenario-table th,
.scenario-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.scenario-table th {
    background: var(--background);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scenario-input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: center;
}

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.metric {
    text-align: center;
    padding: 1rem;
    background: var(--background);
    border-radius: 8px;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    /* Container */
    .container {
        padding: 0 0.75rem;
    }

    /* Header */
    .header {
        padding: 1.5rem 0;
    }

    .logo {
        font-size: 1.75rem;
    }

    .tagline {
        font-size: 1rem;
    }

    /* Layout */
    .control-panel,
    .main-content,
    .results-section {
        padding: 1.5rem 0;
    }

    .panel-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Cards */
    .card {
        padding: 1rem;
    }

    .card h3 {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }

    /* Forms */
    .form-group {
        margin-bottom: 0.75rem;
    }

    .input {
        padding: 0.6rem;
        font-size: 1rem; /* Prevent zoom on iOS */
    }

    /* Buttons */
    .btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        min-height: 44px; /* iOS touch target */
    }

    .button-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .action-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    /* Portfolio Cards */
    .asset-card-header {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 0.75rem;
        padding-right: 3rem;
    }

    .asset-main-info {
        min-width: 0;
        flex: 1 1 auto;
        margin-right: 0.5rem;
    }

    .asset-value-display {
        flex-wrap: wrap;
        gap: 0.25rem;
        margin-right: 0.5rem;
    }

    .asset-value-input {
        width: 100px;
        min-height: 44px;
        font-size: 1rem;
    }

    .asset-details-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .scenario-returns {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    /* Liability Cards */
    .liability-card-header {
        grid-template-columns: auto 1fr auto;
        gap: 0.75rem;
        padding: 0.75rem;
        padding-right: 3rem;
    }

    .liability-balance-display {
        order: 3;
        grid-column: 1 / -1;
        text-align: left;
        margin-top: 0.5rem;
    }

    .liability-details-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    /* Charts */
    .chart-container {
        height: 300px;
    }

    .chart-controls {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    /* Metrics */
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .metric {
        padding: 0.75rem;
    }

    .metric-value {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .container {
        padding: 0 0.5rem;
    }

    .card {
        padding: 0.75rem;
        border-radius: 8px;
    }

    .asset-card-header,
    .liability-card-header {
        padding: 0.5rem;
    }

    .asset-card-body,
    .liability-card-body {
        padding: 0.75rem;
    }

    .asset-details-grid {
        grid-template-columns: 1fr;
    }

    .asset-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        margin-right: 0.75rem;
    }

    .liability-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }

    .chart-container {
        height: 250px;
    }

    .btn-remove {
        width: 28px;
        height: 28px;
        font-size: 18px;
        top: 0.375rem;
        right: 0.375rem;
        border-radius: 6px;
    }

    /* Ensure cards have proper padding to accommodate corner button */
    .asset-card-header,
    .liability-card-header {
        padding-right: 3rem;
    }
}

/* Modal styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 1rem;
}

@media (max-width: 768px) {
    .modal {
        padding: 0.5rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .modal-content {
        border-radius: 0.75rem;
        max-height: calc(100vh - 4rem);
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 0.75rem 1rem 1rem 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .modal-footer .btn {
        width: 100%;
        order: -1;
    }

    .modal-footer .btn-secondary {
        order: 1;
    }
}

.modal-content {
    background: white;
    border-radius: 1rem;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.modal-wide {
    max-width: 800px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.5rem 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    margin-left: auto;
}

.btn-close:hover {
    color: var(--text-primary);
}

/* Asset Type Selector */
.asset-type-selector {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .asset-type-selector {
        gap: 0.75rem;
    }

    .asset-type-card {
        padding: 0.75rem;
        flex-direction: column;
        text-align: center;
    }

    .asset-type-icon {
        font-size: 2.5rem;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    .asset-type-info h4 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }

    .asset-type-info p {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }

    .asset-type-meta {
        justify-content: center;
        gap: 0.25rem;
    }
}

.asset-type-card {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.asset-type-card:hover {
    border-color: var(--primary-color);
    background: var(--background);
}

.asset-type-card.stocks {
    border-left: 4px solid #059669;
}

.asset-type-card.bonds {
    border-left: 4px solid var(--primary-color);
}

.asset-type-card.cash {
    border-left: 4px solid #d97706;
}

.asset-type-card.realty {
    border-left: 4px solid #7c3aed;
}

.asset-type-icon {
    font-size: 2rem;
    margin-right: 1rem;
}

.asset-type-info h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.asset-type-info p {
    margin: 0 0 0.75rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.asset-type-meta {
    display: flex;
    gap: 0.5rem;
}

.risk-badge,
.liquidity-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.risk-badge.low {
    background: #dcfce7;
    color: #166534;
}

.risk-badge.medium {
    background: #fef3c7;
    color: #92400e;
}

.risk-badge.high {
    background: #fecaca;
    color: #991b1b;
}

.liquidity-badge {
    background: var(--background);
    color: var(--text-secondary);
}

/* Settings Modal */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.settings-section h4 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    font-size: 1.125rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--background);
    border-radius: 8px;
}

.help-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

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

@media (max-width: 768px) {
    .scenario-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .scenario-card-header {
        padding: 0.75rem;
    }

    .scenario-adjustments {
        padding: 0.75rem;
    }

    .adjustment-input {
        width: 100px;
        font-size: 1rem;
        min-height: 44px;
    }

    .settings-grid {
        gap: 1.5rem;
    }

    .section-description {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
}

.scenario-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.scenario-card-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--background);
    border-bottom: 1px solid var(--border);
}

.asset-icon-small {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    margin-right: 0.75rem;
}

.asset-icon-small.stocks {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: white;
}

.asset-icon-small.bonds {
    background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
    color: white;
}

.asset-icon-small.cash {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    color: white;
}

.asset-icon-small.realty {
    background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    color: white;
}

.scenario-card-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.scenario-adjustments {
    padding: 1rem;
}

.adjustment-item {
    margin-bottom: 1rem;
}

.adjustment-item:last-child {
    margin-bottom: 0;
}

.adjustment-item label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.adjustment-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.adjustment-sign {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.adjustment-input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: center;
}

.adjustment-unit {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.calculated-return {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.action-buttons .btn {
    flex: 1;
}

/* Empty state improvements */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.empty-state p {
    margin: 0 0 1.5rem 0;
}

/* Metrics section */
.metrics-section {
    padding: 2rem 0;
    background: white;
    border-top: 1px solid var(--border);
}

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

/* x-cloak */
[x-cloak] {
    display: none !important;
}

/* Utilities */
hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1rem 0;
}

.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-muted { color: var(--text-secondary); }

/* Mobile Touch Enhancements */
@media (max-width: 768px) {
    /* Prevent text selection on buttons and interactive elements */
    .btn, .asset-card, .liability-card, .asset-type-card, .liability-type-card {
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    /* Improve tap targets */
    button, input, select, textarea {
        min-height: 44px;
        min-width: 44px;
    }

    /* Mobile-optimized checkboxes */
    input[type="checkbox"] {
        width: 16px;
        height: 16px;
        min-width: 16px;
        min-height: 16px;
        margin-right: 0.5rem;
        cursor: pointer;
        transform: scale(1.1);
        accent-color: var(--primary-color);
    }

    /* Mobile-optimized radio buttons */
    input[type="radio"] {
        width: 16px;
        height: 16px;
        min-width: 16px;
        min-height: 16px;
        margin-right: 0.5rem;
        cursor: pointer;
        transform: scale(1.1);
        accent-color: var(--primary-color);
    }

    /* Checkbox and radio labels */
    label:has(input[type="checkbox"]),
    label:has(input[type="radio"]) {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        cursor: pointer;
        padding: 0.4rem 0;
        font-size: 0.875rem;
        line-height: 1.3;
        min-height: 44px;
    }

    /* Chart controls specific styling */
    .chart-controls label {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        background: var(--primary-color);
        color: white;
        border-radius: 6px;
        border: 1px solid var(--primary-color);
        margin-bottom: 0.5rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: default;
    }

    .chart-controls input[type="radio"] {
        display: none;
    }

    /* Smooth scrolling */
    html {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }

    /* Improve input focus */
    input:focus, textarea:focus {
        transform: scale(1.02);
        transition: transform 0.1s ease;
    }

    /* Ensure consistent input styling */
    input[type="text"], input[type="number"] {
        font-size: 1rem;
        min-height: 44px;
        border-radius: 6px;
    }

    /* Better button hover states on mobile */
    .btn:active {
        transform: scale(0.98);
    }

    /* Improve visibility of form validation */
    input:invalid {
        border-color: var(--danger-color);
    }

    input:valid {
        border-color: var(--success-color);
    }

    /* Better empty state spacing */
    .empty-state {
        padding: 2rem 1rem;
    }

    .empty-icon {
        font-size: 2.5rem;
    }

    /* Portfolio summary improvements */
    .portfolio-summary {
        gap: 0.375rem;
    }

    .portfolio-item {
        padding: 0.375rem 0;
        font-size: 0.9rem;
    }

    /* Scenario input improvements */
    .scenario-input {
        min-height: 44px;
        font-size: 1rem;
    }

    /* Better spacing for action items */
    .action-buttons .btn {
        padding: 0.875rem 1rem;
        font-weight: 600;
    }
}

@media (max-width: 480px) {
    /* Even more aggressive spacing optimization */
    hr {
        margin: 0.75rem 0;
    }

    .portfolio-item {
        font-size: 0.85rem;
    }

    /* Compact form groups */
    .form-group {
        margin-bottom: 0.5rem;
    }

    /* Smaller cards on very small screens */
    .metric {
        padding: 0.5rem;
    }

    .metric-value {
        font-size: 1.1rem;
    }

    .metric-label {
        font-size: 0.8rem;
    }
}

/* ====== LIABILITIES STYLES ====== */

/* Portfolio Summary Updates */
.portfolio-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.portfolio-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
}

.portfolio-net {
    border-top: 1px solid var(--border);
    padding-top: 0.5rem;
    margin-top: 0.25rem;
    font-weight: 600;
}

/* Section Title */
.section-title {
    margin: 1.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--danger-color);
    color: var(--danger-color);
    font-size: 1.1rem;
    font-weight: 600;
}

/* Liability List */
.liability-list {
    margin-top: 1.5rem;
}

/* Liability Cards */
.liability-card {
    background: var(--surface);
    border: 1px solid #fecaca;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
    position: relative;
}

.liability-card:hover {
    border-color: var(--danger-color);
    box-shadow: var(--shadow-lg);
}

.liability-card-header {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    padding: 1rem;
    background: #fef2f2;
    border-bottom: 1px solid #fecaca;
    align-items: center;
}

.liability-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--danger-color);
    color: white;
}

.liability-main-info {
    min-width: 0;
}

.liability-name-input {
    width: 100%;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    background: transparent;
    padding: 0.25rem 0;
    border-bottom: 1px dashed transparent;
    transition: border-color 0.2s;
}

.liability-name-input:focus {
    outline: none;
    border-bottom-color: var(--danger-color);
}

.liability-type-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.liability-balance-display {
    text-align: right;
}

.liability-balance {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--danger-color);
}

.liability-payment {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Liability Details */
.liability-card-body {
    padding: 1rem;
}

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

.liability-detail {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.liability-detail label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.liability-principal-input,
.liability-rate-input,
.liability-term-input {
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.liability-principal-input:focus,
.liability-rate-input:focus,
.liability-term-input:focus {
    outline: none;
    border-color: var(--danger-color);
}

.liability-payment-display {
    padding: 0.5rem;
    background: #fef2f2;
    border-radius: 0.25rem;
    font-weight: 600;
    color: var(--danger-color);
    text-align: center;
}

/* Liability Projection */
.liability-projection {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    text-align: center;
}

.liability-projection h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.future-balance {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--success-color);
}

/* Liability Type Selector */
.liability-type-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.liability-type-card {
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--surface);
}

.liability-type-card:hover {
    border-color: var(--danger-color);
    background: #fef2f2;
    transform: translateY(-2px);
}

.liability-type-card.mortgage {
    border-color: #dc2626;
}

.liability-type-card.consumer {
    border-color: #ea580c;
}

.liability-type-card.auto {
    border-color: #0891b2;
}

.liability-type-card.business {
    border-color: #7c3aed;
}

.liability-type-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.liability-type-info h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.liability-type-info p {
    margin: 0 0 1rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.liability-type-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rate-badge,
.term-badge {
    background: #f1f5f9;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Button Danger Style */
.btn-danger {
    background: var(--danger-color);
    color: white;
    border: 1px solid var(--danger-color);
}

.btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
}

/* Action Buttons Grid Update */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .action-buttons {
        grid-template-columns: 1fr;
    }

    .liability-details-grid {
        grid-template-columns: 1fr;
    }

    .liability-type-selector {
        grid-template-columns: 1fr;
    }
}

/* ====== TAB SYSTEM STYLES ====== */

.tab-switcher {
    display: flex;
    gap: 0.5rem;
    margin: 2rem 0 1.5rem 0;
    background: var(--background);
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
}

.tab-button {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    height: auto;
    min-height: unset;
}

.tab-button:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.tab-button.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.tab-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tab-content {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scenario Selector */
.scenario-selector {
    display: flex;
    gap: 0.5rem;
}

.scenario-button {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.scenario-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.scenario-button.active {
    color: white;
    border-color: transparent;
}

.scenario-button.pessimistic.active {
    background: var(--danger-color);
}

.scenario-button.base.active {
    background: var(--primary-color);
}

.scenario-button.optimistic.active {
    background: var(--success-color);
}

/* Asset Comparison Table */
.asset-comparison-table {
    font-size: 0.875rem;
}

.asset-comparison-table th {
    white-space: nowrap;
    text-align: center;
    font-weight: 600;
}

.asset-comparison-table .year-column {
    text-align: center;
    font-weight: 600;
}

.asset-comparison-table .asset-stocks {
    color: var(--success-color);
    font-weight: 500;
}

.asset-comparison-table .asset-bonds {
    color: var(--primary-color);
    font-weight: 500;
}

.asset-comparison-table .asset-cash {
    color: #d97706;
    font-weight: 500;
}

.asset-comparison-table .asset-realty {
    color: #7c3aed;
    font-weight: 500;
}

.asset-comparison-table .liability-column {
    color: var(--danger-color);
    font-weight: 500;
}

.asset-comparison-table .total-column {
    font-weight: 700;
    border-left: 2px solid var(--border);
}

/* Hide mobile cards on desktop */
.mobile-asset-cards {
    display: none;
}

/* Mobile responsiveness for tabs and scenarios */
@media (max-width: 768px) {
    .tab-switcher {
        flex-direction: row;
        gap: 0.25rem;
        margin: 1.5rem 0 1rem 0;
        max-width: 100%;
    }

    .tab-button {
        padding: 0.6rem 1rem;
        font-size: 0.875rem;
    }

    /* Mobile scenario selector - horizontal with smaller buttons */
    .scenario-selector {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.25rem;
    }

    .scenario-button {
        padding: 0.5rem 0.25rem;
        min-height: 44px;
        font-size: 0.75rem;
        text-align: center;
    }

    /* Mobile-specific asset tab styling */
    .asset-comparison-table {
        font-size: 0.7rem;
        display: none; /* Hide complex table on mobile */
    }

    /* Mobile chart adjustments */
    .chart-container {
        height: 250px;
        margin-top: 0.5rem;
    }

    .asset-comparison-chart .chart-container {
        height: 320px; /* Larger for better mobile analysis */
    }

    /* Show mobile-friendly cards instead */
    .mobile-asset-cards {
        display: block;
    }

    /* Mobile asset value cards */
    .mobile-year-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 8px;
        margin-bottom: 1rem;
        overflow: hidden;
    }

    .mobile-year-header {
        background: var(--background);
        padding: 0.75rem;
        border-bottom: 1px solid var(--border);
        text-align: center;
        font-weight: 600;
        color: var(--text-primary);
    }

    .mobile-asset-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        padding: 0.75rem;
    }

    .mobile-asset-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0.5rem;
        background: var(--background);
        border-radius: 6px;
        border: 1px solid var(--border);
    }

    .mobile-asset-name {
        font-size: 0.75rem;
        color: var(--text-secondary);
        margin-bottom: 0.25rem;
        text-align: center;
    }

    .mobile-asset-value {
        font-size: 0.8rem;
        font-weight: 600;
        text-align: center;
    }

    .mobile-asset-item.stocks .mobile-asset-value {
        color: var(--success-color);
    }

    .mobile-asset-item.bonds .mobile-asset-value {
        color: var(--primary-color);
    }

    .mobile-asset-item.cash .mobile-asset-value {
        color: #d97706;
    }

    .mobile-asset-item.realty .mobile-asset-value {
        color: #7c3aed;
    }

    .mobile-asset-item.liability .mobile-asset-value {
        color: var(--danger-color);
    }

    .mobile-asset-item.total {
        grid-column: 1 / -1;
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }

    .mobile-asset-item.total .mobile-asset-name {
        color: rgba(255, 255, 255, 0.9);
    }

    .mobile-asset-item.total .mobile-asset-value {
        color: white;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .scenario-selector {
        gap: 0.25rem;
    }

    .scenario-button {
        font-size: 0.7rem;
        padding: 0.4rem 0.5rem;
    }

    .asset-comparison-table {
        font-size: 0.7rem;
    }

    /* Extra small mobile adjustments */
    .mobile-asset-grid {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .mobile-asset-item {
        padding: 0.4rem;
    }

    .mobile-asset-name {
        font-size: 0.7rem;
    }

    .mobile-asset-value {
        font-size: 0.75rem;
    }

    .asset-comparison-chart .chart-container {
        height: 280px;
    }

    .tab-button {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* ====== CALCULATIONS TABLE STYLES ====== */

.calculations-section {
    padding: 2rem 0;
    background: var(--background);
}

.table-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.table-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.table-container {
    overflow-x: auto;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

.calculations-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    font-size: 0.875rem;
}

.calculations-table th {
    background: #f8fafc;
    border-bottom: 2px solid var(--border);
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.calculations-table td {
    border-bottom: 1px solid var(--border);
    padding: 0.75rem;
    text-align: right;
    color: var(--text-primary);
    white-space: nowrap;
}

.calculations-table td:first-child {
    text-align: center;
    font-weight: 600;
}

.calculations-table tbody tr:hover {
    background: #f8fafc;
}

.calculations-table tbody tr:nth-child(even) {
    background: #fafbfc;
}

.calculations-table tbody tr:nth-child(even):hover {
    background: #f1f5f9;
}

/* Responsive table */
@media (max-width: 768px) {
    .table-container {
        border-radius: 0.25rem;
        margin: 0 -1rem;
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .table-container::-webkit-scrollbar {
        height: 6px;
    }

    .table-container::-webkit-scrollbar-track {
        background: var(--background);
        border-radius: 3px;
    }

    .table-container::-webkit-scrollbar-thumb {
        background: var(--border);
        border-radius: 3px;
    }

    .table-container::-webkit-scrollbar-thumb:hover {
        background: var(--text-secondary);
    }

    .calculations-table {
        font-size: 0.75rem;
        min-width: 600px; /* Ensure minimum width for scrolling */
    }

    .calculations-table th,
    .calculations-table td {
        padding: 0.5rem 0.4rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .calculations-table th {
        font-size: 0.7rem;
        line-height: 1.2;
    }

    .table-controls {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .table-controls label {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        background: var(--background);
        border-radius: 6px;
        border: 1px solid var(--border);
        min-height: 44px;
        transition: all 0.2s ease;
    }

    .table-controls label:has(input:checked) {
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }
}

@media (max-width: 480px) {
    .table-container {
        margin: 0 -0.75rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .calculations-table {
        font-size: 0.7rem;
    }

    .calculations-table th,
    .calculations-table td {
        padding: 0.4rem 0.2rem;
        font-size: 0.7rem;
    }

    .calculations-table th {
        font-size: 0.65rem;
        line-height: 1.1;
    }

    /* Hide some columns on very small screens */
    .calculations-table th:nth-child(n+5),
    .calculations-table td:nth-child(n+5) {
        display: none;
    }
}