/* ============================================
   EMI Calculator Page Styles
   ============================================ */

.emi-calculator-section {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

.calculator-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Calculator Form */
.calculator-form {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-lg);
}

.calculator-form h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark);
    text-align: center;
}

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

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--white);
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.1);
}

.form-group input.error {
    border-color: #ff3b30;
    background-color: #ffe6e6;
}

.form-group input.success {
    border-color: #4caf50;
    background-color: #e8f5e8;
}

.form-group input:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.1);
    outline: none;
}

.form-group input:valid {
    border-color: #4caf50;
}

.form-group input:invalid {
    border-color: #ff3b30;
}

.input-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

/* Amount Slider */
.amount-slider {
    margin: var(--spacing-sm) 0;
}

.amount-slider input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--light-gray);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.amount-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-red);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.amount-slider input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-red);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.form-actions .btn {
    flex: 1;
    padding: 0.9rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Results Section */
.calculator-results {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-lg);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.results-header h2 {
    font-size: 1.5rem;
    color: var(--dark);
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--accent-red);
    color: var(--accent-red);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 500;
}

.btn-outline:hover {
    background-color: var(--accent-red);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
}

/* Results Summary */
.results-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    padding: var(--spacing-md);
    text-align: center;
    border-left: 4px solid var(--accent-red);
    transition: var(--transition);
}

.result-card.primary {
    background: linear-gradient(135deg, #ff3b30 0%, #e03028 100%);
    color: var(--white);
    border-left-color: #c02a21;
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.result-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 0.2rem 0;
    color: inherit;
}

.result-card p {
    font-size: 0.9rem;
    margin: 0;
    opacity: 0.8;
}

/* Loan Breakdown */
.loan-breakdown {
    margin-bottom: var(--spacing-lg);
}

.loan-breakdown h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: 6px;
    font-size: 0.9rem;
}

.breakdown-item span:first-child {
    color: var(--text-secondary);
    font-weight: 500;
}

.breakdown-item span:last-child {
    color: var(--dark);
    font-weight: 600;
}

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.chart-container {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.chart-container h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

/* Payment Schedule */
.payment-schedule {
    margin-top: var(--spacing-lg);
}

.payment-schedule h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.schedule-table-container {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.schedule-table th {
    background-color: var(--accent-red);
    color: var(--white);
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

.schedule-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

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

.schedule-table tr:hover {
    background-color: rgba(255, 59, 48, 0.05);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-gray);
}

.modal-header h3 {
    margin: 0;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background-color: var(--light-gray);
    color: var(--dark);
}

/* Notification Styles */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.notification {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--accent-red);
    min-width: 300px;
    animation: notificationSlideIn 0.3s ease;
}

.notification.success {
    border-left-color: #4caf50;
}

.notification.error {
    border-left-color: #ff3b30;
}

.notification.info {
    border-left-color: #2196f3;
}

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

/* Tips Section */
.tips-section {
    background-color: var(--white);
    padding: var(--spacing-xl) 0;
}

.tips-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--dark);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tip-card {
    background-color: var(--light-gray);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent-red);
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
    color: var(--white);
}

.tip-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.tip-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Share Modal */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.share-modal-content {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.share-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.share-modal-header h3 {
    margin: 0;
    color: var(--dark);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.share-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.share-option {
    background-color: var(--light-gray);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.share-option:hover {
    background-color: var(--accent-red);
    color: var(--white);
    border-color: var(--accent-red);
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
    .form-group input[type="number"] {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .amount-slider input[type="range"] {
        touch-action: pan-x;
    }
    
    .btn {
        min-height: 44px; /* iOS touch target minimum */
        touch-action: manipulation;
    }
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .emi-calculator-section {
        padding: var(--spacing-md) 0;
    }
    
    .calculator-form,
    .calculator-results {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
    }
    
    .form-group input,
    .form-group select {
        padding: 0.7rem;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .results-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .action-buttons {
        justify-content: center;
        width: 100%;
    }
    
    .action-buttons .btn-outline {
        flex: 1;
        justify-content: center;
        min-width: 0;
    }
    
    .results-summary {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .result-card {
        padding: var(--spacing-sm);
    }
    
    .result-card h3 {
        font-size: 1.2rem;
    }
    
    .breakdown-grid {
        grid-template-columns: 1fr;
    }
    
    .schedule-table-container {
        font-size: 0.8rem;
        max-height: 300px;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.5rem 0.3rem;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .tip-card {
        padding: var(--spacing-md);
    }
    
    .tip-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .calculator-form,
    .calculator-results {
        padding: var(--spacing-sm);
        margin: 0;
        border-radius: 8px;
    }
    
    .form-group input,
    .form-group select {
        padding: 0.6rem;
        font-size: 16px;
    }
    
    .result-card h3 {
        font-size: 1.1rem;
    }
    
    .schedule-table {
        font-size: 0.7rem;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.3rem 0.2rem;
    }
}

@media (max-width: 768px) {
    .emi-calculator-section {
        padding: var(--spacing-lg) 0;
    }
    
    .calculator-container {
        gap: var(--spacing-md);
    }
    
    .calculator-form,
    .calculator-results {
        padding: var(--spacing-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .results-summary {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .breakdown-grid {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .form-actions .btn {
        width: 100%;
        padding: 1rem;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-sm);
    }
    
    .action-buttons .btn-outline {
        width: 100%;
        justify-content: center;
    }
    
    .results-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }
    
    .results-header h2 {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .share-options {
        grid-template-columns: 1fr;
    }
    
    .schedule-table-container {
        font-size: 0.8rem;
        max-height: 250px;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.5rem 0.3rem;
    }
    
    .tips-section {
        padding: var(--spacing-lg) 0;
    }
    
    .tips-section h2 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .tip-card {
        padding: var(--spacing-md);
    }
    
    .tip-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .emi-calculator-section {
        padding: var(--spacing-md) 0;
    }
    
    .calculator-form,
    .calculator-results {
        padding: var(--spacing-sm);
        margin: 0 var(--spacing-xs);
    }
    
    .calculator-form h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-md);
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-group input,
    .form-group select {
        padding: 0.7rem;
        font-size: 0.9rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .input-hint {
        font-size: 0.75rem;
    }
    
    .amount-slider input[type="range"] {
        height: 8px;
    }
    
    .amount-slider input[type="range"]::-webkit-slider-thumb {
        width: 18px;
        height: 18px;
    }
    
    .amount-slider input[type="range"]::-moz-range-thumb {
        width: 18px;
        height: 18px;
    }
    
    .slider-labels {
        font-size: 0.75rem;
    }
    
    .result-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-sm);
    }
    
    .result-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .result-content h3 {
        font-size: 1.2rem;
    }
    
    .result-content p {
        font-size: 0.8rem;
    }
    
    .breakdown-item {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .schedule-table-container {
        font-size: 0.7rem;
        max-height: 200px;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.3rem 0.2rem;
    }
    
    .tips-section h2 {
        font-size: 1.3rem;
    }
    
    .tip-card {
        padding: var(--spacing-sm);
    }
    
    .tip-card h3 {
        font-size: 1.1rem;
    }
    
    .tip-card p {
        font-size: 0.85rem;
    }
    
    .share-modal-content {
        padding: var(--spacing-md);
        margin: var(--spacing-sm);
    }
}

@media (max-width: 360px) {
    .calculator-form,
    .calculator-results {
        margin: 0;
        border-radius: 8px;
    }
    
    .form-group input,
    .form-group select {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
    
    .result-content h3 {
        font-size: 1.1rem;
    }
    
    .schedule-table {
        font-size: 0.65rem;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.2rem;
    }
}