/* Consolidated Mortgage Calculator Styles */
/* Combines: mortgage-calculator.css, page-alignment-fix.css, final-three-column-form.css, 
   enhanced-three-column-form-fix.css, breadcrumb-alignment-fix.css */

/* =========================
   MAIN CONTAINER STYLES
   ========================= */

/* Center the main content container */
main#main-content.main-content {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    display: block;
}

main#main-content.main-content .content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    width: 100%;
    box-sizing: border-box;
}

.calculator-container {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* =========================
   FORM LAYOUT STYLES
   ========================= */

/* Responsive grid container for the inputs */
.input-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    align-items: start;
    width: 100%;
}

/* Form container styling */
#mortgage-calculator-form {
    display: block;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Form group styling */
.input-grid .form-group {
    width: auto;
    box-sizing: border-box;
    margin-bottom: 0;
}

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

/* =========================
   INPUT STYLES
   ========================= */

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.input-group {
    display: flex;
    align-items: center;
    width: 100%;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background-color: #f5f5f5;
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    color: var(--text-color);
}

.input-group .input-group-text + input {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* =========================
   BUTTON STYLES
   ========================= */

.form-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 1rem;
    width: auto;
}

.form-actions button {
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

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

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

/* =========================
   BREADCRUMB STYLES
   ========================= */

.breadcrumbs {
    background-color: var(--background-alt);
    padding: 10px 0;
    margin-bottom: 20px;
}

.breadcrumbs-container {
    max-width: var(--container-width, 1200px);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
}

.breadcrumbs a, 
.breadcrumbs span {
    color: var(--text-color);
    font-size: 0.9rem;
}

.breadcrumbs a {
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.breadcrumbs .separator {
    margin: 0 8px;
    color: var(--text-light);
}

.breadcrumbs .current {
    color: var(--primary-color);
    font-weight: 600;
}

/* =========================
   DARK MODE SUPPORT
   ========================= */

body.dark-mode .input-group-text {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-dark);
}

body.dark-mode .form-control {
    background-color: #34495e;
    color: var(--text-color);
    border-color: var(--border-color);
}

/* =========================
   RESPONSIVE ADJUSTMENTS
   ========================= */

/* Mobile optimizations */
@media (max-width: 767px) {
    .input-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    main#main-content.main-content .content-container {
        padding: 1rem 0.5rem;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .form-actions button {
        width: 100%;
    }
}

/* Tablet optimizations */
@media (min-width: 768px) and (max-width: 1023px) {
    .input-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop optimizations */
@media (min-width: 1024px) {
    .input-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =========================
   BUTTON OVERRIDES
   ========================= */

/* Override primary button to use orange for Calculate buttons */
.btn-primary {
    background-color: var(--secondary-color, #f39c12);
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-dark, #d68910);
}

/* Ensure secondary buttons remain grey */
.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

/* =========================
   CHART STYLES
   ========================= */

.charts-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--card-background);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.charts-section h2 {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.chart-wrapper {
    background: var(--input-background);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    position: relative;
    min-height: 300px;
}

.chart-wrapper canvas {
    width: 100% !important;
    height: auto !important;
    max-height: 400px;
}

/* Mathematical formula styling */
.formula-display {
    margin: 1rem 0 0.5rem 0;
    font-size: 1.1em;
}

.formula-math {
    font-family: 'Times New Roman', serif;
    font-style: italic;
    font-weight: 500;
    color: var(--secondary-color, #f39c12);
    font-size: 1.1em;
}

.formula-explanation {
    margin: 0.5rem 0 1rem 0;
    font-size: 0.95em;
    color: var(--text-light, #666);
    line-height: 1.5;
}

/* Responsive chart adjustments */
@media (max-width: 767px) {
    .charts-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .chart-wrapper {
        min-height: 250px;
    }
}