/* CD Calculator Specific Styles */

/* Calculator Single-Column Layout */
.calculator-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Calculator Input Section - Enhanced Design */
.calculator-inputs {
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5e8 100%);
    border: 1px solid #eeeeee;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 8px 32px rgba(27, 67, 50, 0.1);
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.calculator-title-1 {
        color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-6) 0;
    text-align: center;
}

/* Term Length Dual Inputs - Mobile Optimized */
.term-length-inputs {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.term-length-inputs .form-input-group {
    flex: 1;
}

@media (max-width: 480px) {
    .term-length-inputs {
        flex-direction: row;
        gap: var(--space-2);
        width: 100%;
    }
    
    .term-length-inputs .form-input-group {
        flex: 1;
        min-width: 0;
    }
    
    .term-length-inputs .form-input {
        padding: 8px 6px;
        font-size: 16px; /* Safari zoom prevention */
    }
    
    .term-length-inputs .form-input-suffix {
        font-size: 12px;
        padding: 0 4px;
    }
    
    /* Safari mobile input zoom prevention */
    input[type="text"], 
    input[type="number"], 
    input[type="email"], 
    input[type="tel"], 
    select, 
    textarea {
        font-size: 16px !important;
        transform: translateZ(0);
        -webkit-appearance: none;
        border-radius: 0;
    }
    
    /* Prevent horizontal scrolling and shifting on Safari */
    body {
        overflow-x: hidden;
        position: relative;
        width: 100%;
        -webkit-text-size-adjust: 100%;
    }
}

/* Remove calculator-inputs::before background as requested */

.form-sections-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
}

@media (max-width: 768px) {
    .form-sections-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* Advanced Options Collapsible on Mobile Only */
.advanced-options-toggle {
    display: none; /* Hidden by default on desktop */
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    width: 100%;
    margin-bottom: var(--space-4);
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.advanced-options-toggle:hover {
    background: var(--color-secondary);
}

.advanced-options-toggle .toggle-icon {
    transition: transform var(--transition-fast);
}

.advanced-options-toggle.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

/* Mobile-only behavior - toggle button shows, advanced options start hidden */
@media (max-width: 768px) {
    .advanced-options-toggle {
        display: flex; /* Show toggle button on mobile */
    }
    
    .form-section.advanced-options {
        display: none; /* Hide advanced options by default on mobile */
    }
    
    .form-section.advanced-options.expanded {
        display: block; /* Show when expanded on mobile */
    }
}

/* Desktop behavior - advanced options always visible, no toggle */
@media (min-width: 769px) {
    .advanced-options-toggle {
        display: none !important; /* Never show toggle on desktop */
    }
    
    .form-section.advanced-options {
        display: block !important; /* Always show advanced options on desktop */
    }
}

/* Mobile-only: Full width and smaller text */
@media (max-width: 768px) {
    /* Full width calculator inputs - mobile padding */
    .calculator-inputs {
        margin: 0 !important;
        padding: 1rem 0.3rem !important;
        border-radius: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* Remove padding from calculator section */
    .calculator-section {
        padding: 0 !important;
    }
    
    /* Full width detailed analysis section */
    .detailed-results-section {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        border: none !important;
    }
    
    /* Mobile padding for calculator results */
    .calculator-results {
        padding: 0.3rem !important;
        border: none !important;
        margin: 0 !important;
    }
    
    /* Smaller heading for Detailed Investment Analysis */
    .results-title {
        font-size: 1.25rem !important;
        padding: 1rem !important;
    }
    
    /* Results content padding on mobile */
    .results-content {
        padding: 0.3rem !important;
    }
    
    /* Much smaller text for all results tables */
    .schedule-table {
        font-size: 0.65rem;
        width: 100%;
        margin: 0;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 4px 2px;
        font-size: 0.65rem;
        white-space: nowrap;
    }
    
    .schedule-table-container {
        padding: 0 !important;
        margin: 0 !important;
        overflow-x: auto;
    }
    
    /* Smaller text for analysis grid */
    .analysis-grid .analysis-item {
        font-size: 0.75rem;
    }
    
    .analysis-label {
        font-size: 0.75rem;
    }
    
    .analysis-value {
        font-size: 0.75rem;
    }
    
    /* Prevent zoom on input focus */
    .form-input,
    .form-select {
        font-size: 16px !important; /* Prevents iOS zoom */
    }
    
    /* Summary cards grid adjustment for mobile */
    .summary-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }
    
    /* Make summary cards smaller on mobile */
    .summary-card {
        padding: 0.75rem !important;
    }
    
    .summary-card h4 {
        font-size: 0.75rem !important;
        margin-bottom: 0.25rem !important;
    }
    
    .summary-value {
        font-size: 0.9rem !important;
    }
}

/* PDF Print Button */
.pdf-print-section {
    display: flex;
    justify-content: center;
    margin: var(--space-4) 0;
    gap: var(--space-3);
}

.pdf-print-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.pdf-print-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

.pdf-print-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 480px) {
    .pdf-print-btn {
        font-size: var(--font-size-sm);
        padding: var(--space-2) var(--space-4);
    }
}

/* Calculator Results Section (Right Column) */
.calculator-results {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    height: fit-content;
}

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

.quick-results .results-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    padding: 1rem;
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.summary-grid .summary-card {
    background: var(--color-light);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
}

.summary-grid .summary-card h4 {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
}

.summary-grid .summary-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary) !important;
}

/* Fix for all result values visibility */
.summary-value,
.breakdown-value,
.results-tab-content .summary-value,
.schedule-table td,
.schedule-table th {
    color: var(--color-primary) !important;
    font-weight: var(--font-weight-bold) !important;
}

/* Total Interest Earned - Dark Red Color */
#totalInterest {
    color: #8B0000 !important;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-4);
}

/* Mobile Chart Optimizations */
@media (max-width: 768px) {
    .charts-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--space-6) !important;
    }
    
    .chart-container {
        width: 100% !important;
        max-width: none !important;
    }
    
    .chart-container canvas {
        width: 100% !important;
        height: auto !important;
        max-height: 300px !important;
    }
    
    /* Pie chart first, then bar chart below */
    .breakdown-chart-container {
        order: 1;
    }
    
    .growth-chart-container {
        order: 2;
    }
}

/* Mobile Table Optimizations */
@media (max-width: 768px) {
    .schedule-table {
        font-size: var(--font-size-sm);
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: var(--space-2);
        white-space: nowrap;
    }
    
    .detailed-analysis-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .detailed-analysis-table table {
        width: 100%;
        min-width: 600px;
    }
    
    .detailed-analysis-table th,
    .detailed-analysis-table td {
        padding: var(--space-2);
        font-size: var(--font-size-sm);
    }
}

/* Compact Analysis Table for Mobile */
@media (max-width: 480px) {
    .detailed-analysis-table {
        font-size: var(--font-size-xs);
    }
    
    .detailed-analysis-table th,
    .detailed-analysis-table td {
        padding: 4px 6px;
        font-size: var(--font-size-xs);
    }
    
    .analysis-metric-name {
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

.schedule-table th {
    background: var(--color-light);
    padding: var(--space-3);
    border: 1px solid var(--color-gray-200);
    color: var(--color-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
}

.schedule-table td {
    padding: var(--space-3);
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-800) !important;
}

.results-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
}

.results-tab {
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    color: var(--color-gray-600);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

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

.results-tab-content {
    display: none;
}

.results-tab-content.active {
    display: block;
}

/* Charts Layout */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

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

.chart-container {
    position: relative;
    height: 300px;
    background: var(--color-light);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.chart-container canvas {
    max-width: 100%;
    height: auto;
}

.chart-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--space-3);
}

/* Additional Analysis Section */
.additional-analysis {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: var(--color-light);
    border-radius: var(--radius-md);
}

.additional-analysis h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.analysis-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--color-white);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-gray-200);
}

.analysis-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
}

.analysis-value {
    font-size: var(--font-size-base);
    color: var(--color-primary) !important;
    font-weight: var(--font-weight-bold) !important;
}

/* Detailed Results Section - Hidden by default */
.detailed-results-section {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-sm);
}

/* Detailed Results Section - Initially hidden, shown when results display */
#detailedResults {
    display: none;
}

#detailedResults.show {
    display: block !important;
}

/* Show detailed results section when results are displayed */
.detailed-results-section.show {
    display: block !important;
}

.calculator-page {
    min-height: 100vh;
}

/* Remove old layout - using new 2-column layout above */

/* Calculator Form */

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.form-section {
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: var(--space-6);
}

.form-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.form-section__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-light);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    align-items: end;
}

/* Simple Form Sections */
.form-section {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-4);
}

.form-section__title {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--space-4) 0;
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-gray-200);
}

/* Row layouts */
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

@media (max-width: 768px) {
    .form-row-2,
    .form-row-3 {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    transition: border-color 0.2s ease;
    color: var(--color-gray-800);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(64, 145, 108, 0.1);
}

.form-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input-prefix,
.form-input-suffix {
    position: absolute;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    pointer-events: none;
    z-index: 2;
}

.form-input-prefix {
    left: var(--space-3);
}

.form-input-suffix {
    right: var(--space-3);
}

.form-input-group .form-input {
    padding-left: var(--space-6);
}

.form-input-group .form-input:has(+ .form-input-suffix) {
    padding-right: var(--space-6);
}

.form-required {
    color: #e74c3c;
    font-weight: var(--font-weight-medium);
}

/* Calculator Title */
.calculator-title {
    color: var(--color-primary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-2) 0;
    text-align: center;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

/* Smaller Button Styles with Nice Background */
.btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    min-height: 36px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(27, 67, 50, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border-color: var(--color-primary-dark);
    box-shadow: 0 4px 8px rgba(27, 67, 50, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-gray-200) 0%, var(--color-gray-300) 100%);
    border-color: var(--color-gray-400);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

/* Compact Results Section in Calculator Layout */
.calculator-results {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: 5px;
    border: 1px solid var(--color-gray-200);
}

.results-title {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--space-3) 0;
    text-align: center;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.summary-card {
    background: var(--color-white);
    padding: var(--space-3);
    border-radius: 5px;
    border: 1px solid var(--color-gray-200);
    text-align: center;
}

.summary-card h4 {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-1) 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* User-Friendly Chart Layout */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-6);
    margin: var(--space-6) 0;
}

.chart-container {
    background: var(--color-white);
    border-radius: 5px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.chart-primary {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    min-height: 500px;
}

.chart-optional {
    grid-column: 1 / 3;
    min-height: 300px;
}

.chart-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin: 0 0 var(--space-2) 0;
    text-align: center;
}

.chart-container canvas {
    width: 100% !important;
}

/* Make charts fill available space */
.charts-grid {
    min-height: 400px;
}

.chart-container {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

/* Calculator Section Background */
.calculator-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: 1.7rem 0 0;
}

/* Results sections - Show by default but controlled by JavaScript */
.detailed-results-section {
    display: none;
}

.detailed-results-section.show {
    display: block;
}

/* Tab content sections - First tab visible by default */
#scheduleTab {
    display: block;
}

#monthlyTab,
#breakdownTab,
#analysisTab {
    display: none;
}

#scheduleTab.active,
#monthlyTab.active,
#breakdownTab.active,
#analysisTab.active {
    display: block !important;
}

.results-content {
    display: block;
}

/* Main calculator results container - managed by inline styles */
.calculator-results {
    /* Controlled by JavaScript and inline styles */
}

/* Show results when active/visible */
.calculator-results.show,
.results-summary.show,
.results-container.show,
.detailed-results-section.show,
#scheduleTab.active,
#monthlyTab.active,
#breakdownTab.active,
#analysisTab.active,
.results-content.show,
.schedule-table-container.show,
.summary-grid.show {
    display: block !important;
}

.charts-grid.show {
    display: grid !important;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .calculator-section {
        background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
        color: var(--color-white);
        padding: var(--space-16) 0 var(--space-20);
    }
    
    .calculator-inputs {
        padding: var(--space-6);
        margin: 0 var(--space-4);
    }
    
    .calculator-title {
        font-size: var(--font-size-lg);
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .chart-primary {
        grid-column: 1;
        grid-row: auto;
        min-height: 350px;
    }
    
    .chart-optional {
        grid-column: 1;
        min-height: 250px;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}

/* Detailed Results Section */
.detailed-results-section {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: var(--color-white);
    border-radius: 5px;
    border: 1px solid var(--color-gray-200);
}

.results-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-gray-200);
}

.results-tab {
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    border-radius: 5px 5px 0 0;
    transition: all 0.2s ease;
}

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

.results-tab-content {
    display: none;
}

.results-tab-content.active {
    display: block;
}

.schedule-table-container {
    border: none !important;
    background: transparent;
    padding: 0;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-xs);
}

.schedule-table th,
.schedule-table td {
    padding: var(--space-2);
    text-align: right;
    border-bottom: 1px solid var(--color-gray-200);
}

.schedule-table th {
    background: var(--color-gray-50);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.breakdown-details,
.analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.breakdown-item,
.analysis-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2);
    background: var(--color-gray-50);
    border-radius: 5px;
}

.breakdown-label,
.analysis-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.breakdown-value,
.analysis-value {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .breakdown-details,
    .analysis-grid {
        grid-template-columns: 1fr;
    }
    
    .results-tabs {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .calculator-inputs {
        margin: 0 var(--space-2);
        padding: var(--space-4);
    }
    
    .summary-card {
        padding: var(--space-3);
    }
    
    .summary-value {
        font-size: var(--font-size-base);
    }
}

.form-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    width: 100%;
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
}

.form-actions .btn {
    flex: 1;
    min-width: 200px;
    padding: var(--space-5) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(27, 67, 50, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(27, 67, 50, 0.4);
}

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

.btn--secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

@media (max-width: 639px) {
    .form-actions .btn {
        width: 100%;
    }
}

/* Results Section */
.calculator-results-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    overflow: hidden;
}

.results-container {
    animation: fadeIn 0.3s ease-in-out;
}

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-8) var(--space-8) var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.results-title {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--color-primary);
    margin: 0px 0px 16px 0px;
}

.results-actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

@media (max-width: 639px) {
    .results-header {
        flex-direction: column;
        gap: var(--space-4);
        align-items: flex-start;
    }
    
    .results-actions {
        width: 100%;
    }
    
    .results-actions .btn {
        flex: 1;
    }
}

/* Summary Cards */
.results-summary {
    padding: var(--space-8);
    background: var(--color-gray-50);
}

.summary-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .summary-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

.summary-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.summary-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.summary-card--primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
}

.summary-card__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-2);
    opacity: 0.8;
}

.summary-card--primary .summary-card__title {
    color: var(--color-white);
    opacity: 0.9;
}

.summary-card__value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    font-family: var(--font-family-mono);
}

.summary-card--primary .summary-card__value {
    color: var(--color-white);
}

/* Results Tabs */
.results-details {
    border-top: 1px solid var(--color-gray-200);
}

.results-tabs {
    display: flex;
    background: var(--color-gray-50);
    overflow-x: auto;
}

.results-tab {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.results-tab:hover,
.results-tab--active {
    color: var(--color-primary);
    background: var(--color-white);
    border-bottom-color: var(--color-secondary);
}

.results-content {
    position: relative;
    min-height: 400px;
}

.results-panel {
    display: none;
    padding: var(--space-8);
    animation: fadeIn 0.3s ease-in-out;
}

.results-panel--active {
    display: block;
}

/* Chart Container */
.chart-container {
    max-width: 600px;
    margin: 0 auto var(--space-6);
    position: relative;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
}

.chart-legend-color {
    width: var(--space-4);
    height: var(--space-4);
    border-radius: var(--radius-sm);
}

/* Schedule Controls */
.schedule-controls {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: var(--space-1);
}

.schedule-toggle {
    flex: 1;
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.schedule-toggle:hover,
.schedule-toggle--active {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* Schedule Table */
.schedule-table-container {
    overflow-x: auto;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.schedule-table th,
.schedule-table td {
    padding: var(--space-3) var(--space-4);
    text-align: right;
    border-bottom: 1px solid var(--color-gray-200);
}

.schedule-table th:first-child,
.schedule-table td:first-child {
    text-align: left;
    font-weight: var(--font-weight-medium);
    position: sticky;
    left: 0;
    background: var(--color-white);
    box-shadow: 2px 0 4px -2px rgba(0, 0, 0, 0.1);
}

.schedule-table th {
    background: var(--color-gray-50);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 1;
}

.schedule-table th:first-child {
    z-index: 2;
}

.schedule-table tbody tr:nth-child(even) {
    background: var(--color-gray-50);
}

.schedule-table tbody tr:hover {
    background: var(--color-light);
}

/* Analysis Grid */
.analysis-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .analysis-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .analysis-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.analysis-item {
    background: var(--color-gray-50);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    text-align: center;
}

.analysis-item h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    margin-bottom: var(--space-3);
}

.analysis-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    font-family: var(--font-family-mono);
}

/* Placeholder Content */
.placeholder-content {
    padding: var(--space-20) var(--space-8);
    text-align: center;
    color: var(--color-gray-600);
}

.placeholder-visual {
    margin-bottom: var(--space-8);
}

.placeholder-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.placeholder-content p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    max-width: 400px;
    margin: 0 auto;
}

/* Calculator Info Section */
.calculator-info {
    background: var(--color-gray-50);
    padding: var(--space-16) 0;
}

.info-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
}

.info-section {
    margin-bottom: 0;
}

.info-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--space-8);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--space-12);
    height: var(--space-12);
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    margin-bottom: var(--space-4);
}

.step h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.step p {
    color: var(--color-gray-600);
    margin-bottom: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.feature {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.feature h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.feature p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* FAQ List */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}



/* Responsive Adjustments */
@media (max-width: 1023px) {
    .calculator-form-section {
        position: static;
    }
    
    .calculator-layout {
        grid-template-columns: 1fr;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: var(--space-8);
    height: var(--space-8);
    border: 2px solid var(--color-gray-300);
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Print Styles */
@media print {
    .calculator-form-section,
    .results-actions,
    .results-tabs,
    .calculator-info {
        display: none !important;
    }
    
    .calculator-layout {
        grid-template-columns: 1fr;
    }
    
    .results-container {
        box-shadow: none;
        border: 1px solid var(--color-gray-400);
    }
    
    .results-panel {
        display: block !important;
    }
    
    .chart-container {
        max-width: 100%;
    }
}

h2.section-title {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    padding: 10px 15px;
    border-radius: 6px;
}

h3.section-title {
    color: var(--color-primary) !important;
    margin: 5px 0px;
    font-size: var(--font-size-lg);
}


/* === EXPERT VALIDATION SECTION === */
.expert-validation-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--space-16) 0;
    color: white;
}

.validation-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.validation-header {
    margin-bottom: var(--space-12);
}

.validation-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-6);
    color: white;
}

.verification-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.badge-icon {
    font-size: var(--font-size-lg);
}

.badge-text {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
}

.professor-endorsement {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: var(--space-4);
    margin: var(--space-4) 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.professor-image {
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.professor-photo {
    width: 150px;
    height: 150px;
    border-radius: 100px;
    object-fit: cover;
}

.professor-title a {
    color: #ffffff !important;
}

.linkedin-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 4px;
    transition: opacity 0.2s;
}

.linkedin-link:hover {
    opacity: 0.8;
}

.endorsement-content {
    flex: 1;
    min-width: 0;
}

.professor-quote {
    font-size: 1.1rem;
    color: #fff;
    line-height: 1.5;
    margin: 0 0 var(--space-2) 0;
    font-style: italic;
}

.professor-info {
    margin-top: var(--space-1);
}

.validation-buttons {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.validation-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: #052e12;
    background: rgba(255, 255, 255, 0.9);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.check-icon {
    background: #10B981;
    color: white;
    border-radius: 50%;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
}

.professor-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #eeeeee;
    margin-bottom: var(--space-1);
}

.professor-title {
    font-size: var(--font-size-base);
    color: #eee;
}

.validation-checkpoints {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.checkpoint {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-4);
    border-radius: var(--radius-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.checkpoint-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #10B981;
    border-radius: 50%;
    color: white;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.checkpoint-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}


@media (max-width: 768px) {
    .professor-endorsement {
        flex-direction: column;
        max-height: none;
        padding: 1rem;
        background: white;
        border-radius: 4px;
        border: 1px solid #A7F3D0;
        margin-top: 1rem;
        gap: var(--space-3);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .validation-content * {
        color: #052e12 !important;
    }
}

@media (max-width: 768px) {
    .professor-endorsement, .educational-description {
        padding: var(--space-6);
        margin: var(--space-6) 0;
    }
}