/**
 * 2_Calculator.css
 * Gold For Expats - Calculator Pages Stylesheet
 * 
 * Styles for:
 * - Expat Comparison
 * - Jewelry Calculator
 * - Budget Calculator
 * - Carry Home Calculator
 */

/* ============== PAGE HEADER ============== */
.page-header {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
}

.page-header h1 {
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* ============== CALCULATOR FORM ============== */
.calculator-form {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    min-height: var(--touch-target);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.form-input-large {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
}

.form-hint {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Form Row (side by side) */
.form-row {
    display: flex;
    gap: var(--space-md);
}

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

.form-row .flex-1 { flex: 1; }
.form-row .flex-2 { flex: 2; }

/* Form Section Title */
.form-section-title {
    margin: var(--space-lg) 0 var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============== TOGGLE SWITCH ============== */
.toggle-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.toggle-label {
    margin: 0 !important;
    color: var(--text-primary) !important;
}

.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--gold-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background: var(--text-on-gold);
}

/* ============== QUICK BUTTONS ============== */
.quick-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.quick-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.quick-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 36px;
}

.quick-btn:hover {
    background: var(--gold-primary);
    color: var(--text-on-gold);
    border-color: var(--gold-primary);
}

/* ============== BUTTONS ============== */
.btn-primary {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: var(--gold-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-on-gold);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    min-height: var(--touch-target);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-secondary {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    min-height: 40px;
    margin-top: var(--space-md);
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* ============== RESULTS CONTAINER ============== */
.results-container {
    min-height: 100px;
}

.input-hint {
    text-align: center;
    color: var(--text-muted);
    padding: var(--space-xl);
}

.error-text {
    text-align: center;
    color: var(--error);
    padding: var(--space-lg);
}

/* ============== COMPARISON RESULTS ============== */
.comparison-base {
    background: var(--bg-card);
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.base-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.base-value {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.base-flag {
    font-size: 1.5rem;
}

.base-amount {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gold-primary);
    font-family: 'JetBrains Mono', monospace;
}

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

.comparison-divider {
    text-align: center;
    margin: var(--space-lg) 0;
    position: relative;
}

.comparison-divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.comparison-divider span {
    position: relative;
    background: var(--bg-primary);
    padding: 0 var(--space-md);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.comparison-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.comparison-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    transition: transform var(--transition-fast);
}

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

.comparison-country {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.country-flag {
    font-size: 1.25rem;
}

.country-name {
    font-weight: 500;
}

.comparison-values {
    text-align: right;
}

.local-value {
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.converted-value {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.comparison-diff {
    min-width: 60px;
    text-align: right;
    font-weight: 600;
    font-size: 0.875rem;
}

.comparison-diff.higher {
    color: var(--error);
}

.comparison-diff.lower {
    color: var(--success);
}

.comparison-diff.same {
    color: var(--text-muted);
}

/* Clean currency conversion styles */
.comparison-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-sm);
}

.comparison-converted {
    text-align: right;
}

.converted-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gold-primary);
}

.comparison-note {
    text-align: center;
    padding: var(--space-md);
    color: var(--text-muted);
}

.comparison-insight {
    display: flex;
    gap: var(--space-md);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-lg);
}

.insight-icon {
    font-size: 1.25rem;
}

.insight-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.insight-text .highlight {
    color: var(--gold-primary);
    font-weight: 600;
}

/* ============== JEWELRY CALCULATOR RESULTS ============== */
.calc-result-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-card-hover);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.result-header h3 {
    margin: 0;
    font-size: 1rem;
}

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

.result-breakdown {
    padding: var(--space-md);
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.breakdown-row.subtotal {
    margin-top: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    font-weight: 600;
}

.breakdown-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.breakdown-label small {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.breakdown-value {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
}

.result-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--gold-primary);
    color: var(--text-on-gold);
}

.total-label {
    font-weight: 600;
}

.total-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.result-tip {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-secondary);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.price-per-gram-info {
    text-align: center;
    padding: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.manual-rate-note {
    color: var(--warning);
}

.live-rate-note {
    color: var(--success);
}

/* ============== BUDGET CALCULATOR RESULTS ============== */
.budget-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.budget-result-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.budget-result-card.jewelry {
    border-color: var(--gold-primary);
}

.budget-result-card.bars {
    border-color: rgba(255, 255, 255, 0.2);
}

.result-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.result-type {
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.result-grams {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: var(--space-sm);
}

.result-details {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.result-details p {
    margin: 2px 0;
}

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

.budget-comparison {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.comparison-icon {
    font-size: 1.25rem;
}

.comparison-title {
    font-weight: 600;
}

.comparison-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.comparison-stat {
    display: flex;
    justify-content: space-between;
}

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

.stat-value {
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

.stat-value.highlight {
    color: var(--success);
}

.budget-tips {
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.budget-tips h4 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 0.875rem;
}

.budget-tips ul {
    margin: 0;
    padding-left: var(--space-lg);
}

.budget-tips li {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.rate-info {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 480px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .budget-results-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-item {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .comparison-values {
        flex: 1;
    }
    
    .comparison-diff {
        width: 100%;
        text-align: left;
        padding-top: var(--space-sm);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
}

@media (min-width: 769px) {
    .calculator-form {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .results-container {
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}
/* ============== CARRY HOME CALCULATOR ============== */
.carry-result-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

.carry-result-card .result-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-card-hover);
}

.result-flag {
    font-size: 1.5rem;
}

.result-title {
    font-weight: 600;
}

.carry-section {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.section-icon {
    font-size: 1.5rem;
}

.section-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.section-value {
    font-weight: 600;
    font-size: 1.125rem;
    margin: var(--space-xs) 0;
}

.section-note {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.duty-section.has-duty {
    background: rgba(239,68,68,0.1);
}

.duty-section.no-duty {
    background: rgba(34,197,94,0.1);
}

.duty-breakdown {
    margin-top: var(--space-sm);
}

.duty-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: var(--space-xs) 0;
}

.duty-row.total {
    font-weight: 600;
    color: var(--gold-primary);
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: var(--space-xs);
    padding-top: var(--space-sm);
}

.carry-conditions, .carry-sources, .carry-disclaimer {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.carry-conditions h4, .carry-sources h4, .carry-disclaimer h4 {
    margin: 0 0 var(--space-sm);
    font-size: 0.875rem;
}

.carry-conditions ul, .carry-disclaimer ul {
    margin: 0;
    padding-left: var(--space-lg);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.source-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.source-arrow {
    margin-left: auto;
    color: var(--gold-primary);
}

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

.last-verified {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

.btn-feedback {
    width: 100%;
    background: transparent;
    border: 1px dashed rgba(255,255,255,0.2);
    color: var(--text-muted);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
}

/* ============== FAQ STYLES ============== */
.faq-filter {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
}

.filter-btn.active {
    background: var(--gold-primary);
    color: var(--text-on-gold);
    border-color: var(--gold-primary);
}

.faq-section-title {
    font-size: 1rem;
    margin: var(--space-lg) 0 var(--space-md);
}

.faq-item {
    margin-bottom: var(--space-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    color: var(--gold-primary);
    font-size: 1.25rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.faq-answer p {
    padding: var(--space-sm) var(--space-md);
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.faq-item.open .faq-question {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}