/**
 * Jenga Mortgage Calculator - Frontend Styles
 * 
 * @package Jenga_Mortgage_Calculator
 */

/* CSS Variables (defaults, overridden by dynamic inline styles) */
:root {
    --jmc-primary: #1e3a5f;
    --jmc-secondary: #2ecc71;
    --jmc-accent: #e74c3c;
    --jmc-text: #333333;
    --jmc-bg: #ffffff;
    --jmc-radius: 8px;
    --jmc-font: inherit;
    --jmc-border: #e0e0e0;
    --jmc-light-bg: #f8f9fa;
    --jmc-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Calculator Container */
.jmc-calculator {
    font-family: var(--jmc-font);
    color: var(--jmc-text);
    background: var(--jmc-bg);
    border-radius: var(--jmc-radius);
    box-shadow: var(--jmc-shadow);
    padding: 30px;
    max-width: var(--jmc-max-width, 800px);
    margin: 0 auto 30px;
}

.jmc-calculator * {
    box-sizing: border-box;
}

/* ===== LAYOUT MODES ===== */

/* Stacked Layout (Default) - Results below form */
/* .jmc-layout-stacked .jmc-calculator {

} */

/* Side-by-Side Layout - Results on right */
.jmc-layout-side-by-side .jmc-calculator {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* Results panel - always visible with empty state or results */
.jmc-layout-side-by-side .jmc-results {
    display: block !important;
}

@media (min-width: 992px) {
    .jmc-layout-side-by-side .jmc-calculator {
        grid-template-columns: 2fr 3fr;
        align-items: start;
        gap: 40px;
    }
    
    .jmc-layout-side-by-side .jmc-calculator-title {
        grid-column: 1 / -1;
    }
    
    /* .jmc-layout-side-by-side .jmc-calculator-description {
        grid-column: 1 / -1;
    } */
    
    /* Form column - sticky on left */
    .jmc-layout-side-by-side .jmc-calculator-form {
        grid-column: 1;
        position: sticky;
        top: 60px;
        align-self: start;
    }
    
    /* Results column - right side, scrollable */
    .jmc-layout-side-by-side .jmc-results {
        grid-column: 2;
        /* grid-row: 2 / span 2; */
        margin-top: 0;
        background: var(--jmc-light-bg);
        border-radius: var(--jmc-radius);
        padding: 25px;
        min-height: 400px;
    }
    
    /* For affordability calculator with more form sections */
    .jmc-layout-side-by-side .jmc-affordability-calculator .jmc-results {
        grid-row: 2 / span 4;
    }
    
    .jmc-layout-side-by-side .jmc-results-highlight {
        margin-bottom: 20px;
    }
}

/* Empty State Styling */
.jmc-results-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    min-height: 300px;
}

.jmc-results-empty-state .jmc-empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.jmc-results-empty-state .jmc-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--jmc-text);
    margin-bottom: 10px;
    opacity: 0.7;
}

.jmc-results-empty-state .jmc-empty-description {
    font-size: 0.95rem;
    color: var(--jmc-text);
    opacity: 0.5;
    max-width: 280px;
    line-height: 1.5;
}

/* Hide empty state when results are shown */
.jmc-results.has-results .jmc-results-empty-state {
    display: none;
}

/* Show results content only when has-results class is present */
.jmc-results .jmc-results-content {
    display: none;
}

.jmc-results.has-results .jmc-results-content {
    display: block;
}

/* For stacked layout, hide empty state and show results normally */
.jmc-layout-stacked .jmc-results {
    display: none;
}

.jmc-layout-stacked .jmc-results.has-results {
    display: block;
}

.jmc-layout-stacked .jmc-results .jmc-results-empty-state {
    display: none;
}

.jmc-layout-stacked .jmc-results.has-results .jmc-results-content {
    display: block;
}

/* Title */
.jmc-calculator-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--jmc-primary);
    margin: 0 0 10px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--jmc-primary);
}

.jmc-calculator-description {
    color: #666;
    /* margin-bottom: 25px; */
    margin-bottom: 0px;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Form Styles */
.jmc-calculator-form {
    margin-bottom: 0;
}

.jmc-form-section {
    margin-bottom: 25px;
    /* padding-bottom: 20px; */
    padding-bottom: 0px;
    /* border-bottom: 1px solid var(--jmc-border); */
}

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

.jmc-form-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--jmc-primary);
    margin: 0 0 15px;
}

.jmc-form-row {
    margin-bottom: 20px;
}

.jmc-form-row:last-child {
    margin-bottom: 0;
}

.jmc-form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.jmc-form-row-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

@media (max-width: 600px) {
    .jmc-form-row-2col,
    .jmc-form-row-3col {
        grid-template-columns: 1fr;
    }
}

.jmc-form-group {
    position: relative;
}

.jmc-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--jmc-text);
}

.jmc-form-hint {
    display: block;
    font-size: 0.8rem;
    color: #888;
    margin-top: 5px;
}

.jmc-rate-locked {
    color: #888;
    font-size: 0.8rem;
    vertical-align: middle;
}

.jmc-rate-locked .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* Input Group */
.jmc-input-group {
    position: relative;
    display: flex;
    align-items: stretch;
}

.jmc-input-prefix,
.jmc-input-suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--jmc-light-bg);
    border: 2px solid var(--jmc-border);
    color: #666;
    font-weight: 500;
    font-size: 0.9rem;
}

.jmc-input-prefix {
    border-right: none;
    border-radius: var(--jmc-radius) 0 0 var(--jmc-radius);
}

.jmc-input-suffix {
    border-left: none;
    border-radius: 0 var(--jmc-radius) var(--jmc-radius) 0;
}

.jmc-input {
    flex: 1;
    padding: 12px 15px;
    font-size: 1rem;
    border: 2px solid var(--jmc-border);
    border-radius: var(--jmc-radius);
    background: var(--jmc-bg);
    color: var(--jmc-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

.jmc-input-group .jmc-input {
    border-radius: 0;
}

.jmc-input-group .jmc-input:first-child {
    border-radius: var(--jmc-radius) 0 0 var(--jmc-radius);
}

.jmc-input-group .jmc-input:last-child {
    border-radius: 0 var(--jmc-radius) var(--jmc-radius) 0;
}

.jmc-input:focus {
    outline: none;
    border-color: var(--jmc-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.15);
}

.jmc-input:read-only {
    background: var(--jmc-light-bg);
    cursor: not-allowed;
}

.jmc-input::placeholder {
    color: #aaa;
}

/* Currency Select */
.jmc-currency-select {
    padding: 12px 15px;
    font-size: 1rem;
    border: 2px solid var(--jmc-border);
    border-radius: var(--jmc-radius);
    background: var(--jmc-bg);
    color: var(--jmc-text);
    cursor: pointer;
    min-width: 150px;
}

.jmc-currency-select:focus {
    outline: none;
    border-color: var(--jmc-primary);
}

/* Buttons */
.jmc-form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--jmc-border);
}

.jmc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--jmc-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.jmc-btn-primary {
    background: var(--jmc-primary);
    color: #fff;
}

.jmc-btn-primary:hover {
    background: color-mix(in srgb, var(--jmc-primary) 85%, black);
    transform: translateY(-1px);
}

.jmc-btn-secondary {
    background: var(--jmc-light-bg);
    color: var(--jmc-text);
    border: 2px solid var(--jmc-border);
}

.jmc-btn-secondary:hover {
    background: var(--jmc-border);
}

.jmc-btn-accent {
    background: var(--jmc-accent);
    color: #fff;
}

.jmc-btn-accent:hover {
    background: color-mix(in srgb, var(--jmc-accent) 85%, black);
}

.jmc-btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.jmc-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Spinner */
.jmc-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: jmc-spin 0.8s linear infinite;
}

@keyframes jmc-spin {
    to { transform: rotate(360deg); }
}

.jmc-btn-loading {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Results Section */
.jmc-results {
    margin-top: 30px;
    padding-top: 30px;
    /* border-top: 2px solid var(--jmc-primary); */
    border: 1px dashed rgb(0, 0, 0, 0.1);
    animation: jmc-fadeIn 0.4s ease;
}

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

.jmc-results-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--jmc-primary);
    margin: 0 0 20px;
}

/* Results Highlight */
.jmc-results-highlight {
    background: linear-gradient(135deg, var(--jmc-primary), color-mix(in srgb, var(--jmc-primary) 70%, var(--jmc-secondary)));
    color: #fff;
    padding: 25px 30px;
    border-radius: var(--jmc-radius);
    text-align: center;
    margin-bottom: 25px;
}

.jmc-results-highlight-large {
    padding: 35px 40px;
}

.jmc-results-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.jmc-results-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.jmc-results-highlight-large .jmc-results-value {
    font-size: 3rem;
}

/* Results Grid */
.jmc-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.jmc-results-grid-4col {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 700px) {
    .jmc-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .jmc-results-grid-4col {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .jmc-results-grid,
    .jmc-results-grid-4col {
        grid-template-columns: 1fr;
    }
}

.jmc-results-item {
    background: var(--jmc-light-bg);
    padding: 20px;
    border-radius: var(--jmc-radius);
    text-align: center;
}

.jmc-results-item-label {
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.jmc-results-item-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--jmc-text);
}

.jmc-results-item-value-primary {
    color: var(--jmc-primary);
    font-size: 1.5rem;
}

/* DTI Section */
.jmc-dti-section {
    background: var(--jmc-light-bg);
    padding: 25px;
    border-radius: var(--jmc-radius);
    margin-bottom: 25px;
}

.jmc-dti-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--jmc-primary);
    margin: 0 0 20px;
}

.jmc-dti-bars {
    display: grid;
    gap: 20px;
}

.jmc-dti-item {
    position: relative;
}

.jmc-dti-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.jmc-dti-label {
    font-weight: 500;
    font-size: 0.9rem;
}

.jmc-dti-value {
    font-weight: 700;
    color: var(--jmc-primary);
}

.jmc-dti-bar {
    position: relative;
    height: 12px;
    background: #e0e0e0;
    border-radius: 6px;
    overflow: visible;
}

.jmc-dti-bar-fill {
    height: 100%;
    border-radius: 6px;
    background: var(--jmc-secondary);
    transition: width 0.5s ease;
}

.jmc-dti-bar-fill.warning {
    background: #f39c12;
}

.jmc-dti-bar-fill.danger {
    background: var(--jmc-accent);
}

.jmc-dti-bar-fill.good {
    background: var(--jmc-secondary);
}

.jmc-dti-bar-threshold {
    position: absolute;
    top: -4px;
    width: 2px;
    height: 20px;
    background: var(--jmc-accent);
}

.jmc-dti-hint {
    display: block;
    font-size: 0.75rem;
    color: #888;
    margin-top: 5px;
}

/* Single DTI item styling */
.jmc-dti-item-single {
    max-width: 100%;
}

.jmc-dti-item-single .jmc-dti-bar {
    height: 16px;
    border-radius: 8px;
}

.jmc-dti-item-single .jmc-dti-bar-fill {
    border-radius: 8px;
}

.jmc-dti-item-single .jmc-dti-value {
    font-size: 1.25rem;
}

/* Term Info Box */
.jmc-term-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #e8f4fd;
    border: 1px solid #b8daef;
    border-radius: var(--jmc-radius);
    padding: 15px;
    margin-top: 20px;
}

.jmc-term-info-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.jmc-term-info-text {
    font-size: 0.9rem;
    color: #1a5276;
}

.jmc-term-info-text strong {
    display: block;
    margin-bottom: 4px;
}

/* Chart Section */
.jmc-chart-container {
    margin: 25px 0;
    padding: 20px;
    background: var(--jmc-light-bg);
    border-radius: var(--jmc-radius);
}

.jmc-chart-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.jmc-chart-tab {
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--jmc-border);
    border-radius: var(--jmc-radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--jmc-text);
}

.jmc-chart-tab:hover {
    border-color: var(--jmc-primary);
    color: var(--jmc-primary);
}

.jmc-chart-tab.active {
    background: var(--jmc-primary);
    border-color: var(--jmc-primary);
    color: #fff;
}

.jmc-charts-section {
    margin-bottom: 25px;
}

/* Schedule Section */
.jmc-schedule-section {
    margin-top: 25px;
}

.jmc-schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.jmc-schedule-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--jmc-primary);
    margin: 0;
}

.jmc-schedule-toggle {
    display: flex;
    gap: 5px;
}

.jmc-schedule-view-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.jmc-schedule-view-btn.active {
    background: var(--jmc-primary);
    color: #fff;
    border-color: var(--jmc-primary);
}

.jmc-schedule-table-wrapper {
    overflow-x: auto;
    border-radius: var(--jmc-radius);
    border: 1px solid var(--jmc-border);
}

.jmc-schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.jmc-schedule-table th,
.jmc-schedule-table td {
    padding: 12px 15px;
    text-align: right;
    border-bottom: 1px solid var(--jmc-border);
}

.jmc-schedule-table th:first-child,
.jmc-schedule-table td:first-child {
    text-align: left;
}

.jmc-schedule-table th {
    background: var(--jmc-primary);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.jmc-schedule-table tbody tr:nth-child(even) {
    background: var(--jmc-light-bg);
}

.jmc-schedule-table tbody tr:hover {
    background: color-mix(in srgb, var(--jmc-primary) 5%, white);
}

/* Lead Capture */
.jmc-lead-capture {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, var(--jmc-light-bg), #fff);
    border-radius: var(--jmc-radius);
    border: 2px dashed var(--jmc-border);
}

.jmc-lead-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--jmc-primary);
    margin: 0 0 20px;
    text-align: center;
}

.jmc-lead-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.jmc-lead-submit-btn {
    margin-top: 10px;
}

.jmc-lead-success {
    text-align: center;
    padding: 20px;
    background: color-mix(in srgb, var(--jmc-secondary) 15%, white);
    border-radius: var(--jmc-radius);
}

.jmc-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--jmc-secondary);
    color: #fff;
    border-radius: 50%;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.jmc-success-message {
    display: block;
    font-weight: 600;
    color: var(--jmc-secondary);
}

/* Error State */
.jmc-input.error {
    border-color: var(--jmc-accent);
}

.jmc-error-message {
    color: var(--jmc-accent);
    font-size: 0.8rem;
    margin-top: 5px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .jmc-calculator {
        padding: 20px;
        margin: 0 10px 20px;
    }
    
    .jmc-calculator-title {
        font-size: 1.4rem;
    }
    
    .jmc-results-value {
        font-size: 2rem;
    }
    
    .jmc-results-highlight-large .jmc-results-value {
        font-size: 2.25rem;
    }
    
    .jmc-form-actions {
        flex-direction: column;
    }
    
    .jmc-btn {
        width: 100%;
    }
    
    .jmc-schedule-table {
        font-size: 0.8rem;
    }
    
    .jmc-schedule-table th,
    .jmc-schedule-table td {
        padding: 8px 10px;
    }
}

/* Print styles */
@media print {
    .jmc-calculator {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .jmc-form-actions,
    .jmc-lead-capture,
    .jmc-chart-tabs,
    .jmc-schedule-toggle {
        display: none;
    }
}

/* Toast Notifications */
.jmc-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 450px;
    padding: 16px 20px;
    border-radius: var(--jmc-radius);
    background: var(--jmc-bg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 999999;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    font-family: var(--jmc-font);
}

.jmc-toast-show {
    transform: translateX(0);
    opacity: 1;
}

.jmc-toast-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    flex-shrink: 0;
}

.jmc-toast-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
    color: var(--jmc-text);
}

.jmc-toast-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: #999;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.jmc-toast-close:hover {
    color: var(--jmc-text);
}

/* Toast Types */
.jmc-toast-success .jmc-toast-icon {
    background: #d4edda;
    color: #155724;
}

.jmc-toast-success {
    border-left: 4px solid #28a745;
}

.jmc-toast-error .jmc-toast-icon {
    background: #f8d7da;
    color: #721c24;
}

.jmc-toast-error {
    border-left: 4px solid #dc3545;
}

.jmc-toast-warning .jmc-toast-icon {
    background: #fff3cd;
    color: #856404;
}

.jmc-toast-warning {
    border-left: 4px solid #ffc107;
}

.jmc-toast-info .jmc-toast-icon {
    background: #d1ecf1;
    color: #0c5460;
}

.jmc-toast-info {
    border-left: 4px solid #17a2b8;
}

/* Mobile Toast */
@media (max-width: 480px) {
    .jmc-toast {
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
    }
}