/* California Tax Optimizer - Tax Calculator Specific Styles */

/* Optimization Cards */
.optimization-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

.optimization-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.optimization-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.optimization-card.high-impact {
    border-left: 4px solid var(--success);
}

.optimization-card.medium-impact {
    border-left: 4px solid var(--warning);
}

.optimization-card.low-impact {
    border-left: 4px solid var(--info);
}

.optimization-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.optimization-card-title {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.optimization-card-title i {
    color: var(--primary);
}

.optimization-card-impact {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    color: var(--text-secondary);
    white-space: nowrap;
}

.optimization-card.high-impact .optimization-card-impact {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.optimization-card.medium-impact .optimization-card-impact {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.optimization-card.low-impact .optimization-card-impact {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.optimization-card-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.optimization-card-details {
    margin-bottom: var(--spacing-lg);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

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

.detail-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.detail-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-family-mono);
}

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

.detail-value.negative {
    color: var(--error);
}

.optimization-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.optimization-card-btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.optimization-card-btn:hover {
    background: var(--surface-alt);
    border-color: var(--border-dark);
}

.optimization-card-btn-primary {
    background: var(--primary);
    color: var(--text-on-primary);
    border-color: var(--primary);
}

.optimization-card-btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.optimization-card-btn-secondary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.optimization-card-btn-secondary:hover {
    background: var(--primary);
    color: var(--text-on-primary);
}

/* Breakdown Tabs */
.breakdown-tabs {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.breakdown-tab-header {
    display: flex;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.btn-view {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-view:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.btn-view.active {
    background: var(--surface);
    color: var(--primary);
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.breakdown-view {
    display: none;
    padding: var(--spacing-lg);
    animation: fadeIn 0.3s ease;
}

.breakdown-view.active {
    display: block;
}

/* Breakdown Table */
.breakdown-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.breakdown-table thead {
    background: var(--surface-alt);
}

.breakdown-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
}

.breakdown-table th.amount {
    text-align: right;
}

.breakdown-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.breakdown-table td.amount {
    text-align: right;
    font-family: var(--font-family-mono);
    font-weight: 500;
}

.breakdown-table tr.highlight {
    background: var(--surface-alt);
}

.breakdown-table tr.highlight td {
    font-weight: 600;
    color: var(--text-primary);
}

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

/* Chart Bars */
.chart-bar {
    margin-bottom: var(--spacing-lg);
}

.chart-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
}

.chart-value {
    position: relative;
    height: 2rem;
    background: var(--surface-alt);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.chart-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    transition: width 1s ease;
}

.chart-amount {
    position: absolute;
    top: 0;
    right: 0.75rem;
    height: 100%;
    display: flex;
    align-items: center;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* Savings Breakdown */
.savings-breakdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

.savings-item {
    background: var(--surface-alt);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform var(--transition-normal);
}

.savings-item:hover {
    transform: translateY(-2px);
}

.savings-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--text-on-primary);
    font-size: 1.25rem;
}

.savings-amount {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-family-mono);
    margin-bottom: var(--spacing-xs);
}

.savings-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Recommendation List */
.recommendation-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.recommendation-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.recommendation-item:hover {
    transform: translateX(4px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.recommendation-item-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--surface-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.recommendation-item-content {
    flex: 1;
}

.recommendation-item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.recommendation-item-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.recommendation-item-action {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary);
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.recommendation-item-action:hover {
    background: var(--primary);
    color: var(--text-on-primary);
}

/* Impact Indicators */
.impact-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.impact-indicator.high {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.impact-indicator.medium {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.impact-indicator.low {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

/* Progress Bars */
.progress-bar {
    height: 0.5rem;
    background: var(--surface-alt);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--spacing-sm) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

/* Tooltips */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background: var(--text-primary);
    color: var(--text-on-primary);
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    font-size: 0.75rem;
    font-weight: normal;
    line-height: 1.4;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.tooltip .tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-primary) transparent transparent transparent;
}

/* Notification System */
.notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 1rem 1.5rem;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 10001;
    animation: slideInRight 0.3s ease;
    max-width: 400px;
    border-left: 4px solid var(--primary);
}

.notification.success {
    border-left-color: var(--success);
}

.notification.error {
    border-left-color: var(--error);
}

.notification.warning {
    border-left-color: var(--warning);
}

.notification.info {
    border-left-color: var(--info);
}

.notification-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification.success .notification-icon {
    color: var(--success);
}

.notification.error .notification-icon {
    color: var(--error);
}

.notification.warning .notification-icon {
    color: var(--warning);
}

.notification.info .notification-icon {
    color: var(--info);
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

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

.notification-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
    }
    
    .header-actions {
        width: 100%;
        justify-content: center;
    }
    
    .card-footer {
        flex-direction: column;
    }
    
    .card-footer .btn {
        width: 100%;
    }
    
    .breakdown-tab-header {
        flex-direction: column;
    }
    
    .optimization-card-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .main-content {
        padding: var(--spacing-lg) 0;
    }
    
    .card-header,
    .card-body,
    .card-footer {
        padding: var(--spacing-md);
    }
    
    .summary-card {
        padding: var(--spacing-md);
    }
    
    .summary-card-value {
        font-size: 1.25rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .card-footer,
    .optimization-card-actions,
    .recommendation-item-action {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--border);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .breakdown-view {
        display: block !important;
        page-break-inside: avoid;
    }
    
    .optimization-cards {
        grid-template-columns: 1fr;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary: #0000ff;
        --primary-dark: #0000cc;
        --secondary: #008000;
        --accent: #800080;
        --border: #000000;
        --text-primary: #000000;
        --text-secondary: #333333;
    }
    
    .card {
        border: 2px solid var(--border);
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --background: #0f172a;
        --surface: #1e293b;
        --surface-alt: #334155;
        --border: #475569;
        --border-dark: #64748b;
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-tertiary: #94a3b8;
        --text-on-primary: #ffffff;
    }
    
    .card {
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    }
    
    .form-control {
        background: var(--surface-alt);
        color: var(--text-primary);
    }
    
    .loading-overlay {
        background: rgba(15, 23, 42, 0.9);
    }
}