/* ============================================================
   Retirement Calculator Stylesheet
   Colors: Navy #00275D, Gold #E29E21, Blue #007DBF
   ============================================================ */

:root {
    --ret-primary: #00275D;
    --ret-primary-light: #003a8c;
    --ret-accent: #E29E21;
    --ret-secondary: #007DBF;
    --ret-bg: #f6f9fe;
    --ret-surface: #ffffff;
    --ret-border: #dce6f1;
    --ret-text: #333333;
    --ret-text-muted: #64748b;
    --ret-shadow-sm: 0 1px 3px rgba(0, 39, 93, 0.08);
    --ret-shadow-md: 0 4px 12px rgba(0, 39, 93, 0.12);
    --ret-radius: 10px;
}

/* Two-column layout */
.ret-main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
}

/* App container */
.ret-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Card / Box style */
.ret-box {
    background: var(--ret-surface);
    border-radius: var(--ret-radius);
    box-shadow: var(--ret-shadow-md);
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--ret-border);
}

.ret-box h3 {
    margin-top: 0;
    margin-bottom: 18px;
    color: var(--ret-primary);
    font-size: 1.25rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    border-bottom: 1.5px solid var(--ret-border);
    padding-bottom: 8px;
}

/* Form Styles */
.ret-input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ret-input-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.ret-input-group label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--ret-text);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
}

.ret-input-group label span.label-val {
    color: var(--ret-secondary);
    font-weight: 700;
}

.ret-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.ret-input-prefix {
    position: absolute;
    left: 12px;
    font-weight: 600;
    color: var(--ret-text-muted);
}

.ret-input-wrapper input[type="number"] {
    width: 100%;
    padding: 10px 12px 10px 28px;
    border: 1.5px solid var(--ret-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
    background: var(--ret-bg);
    color: var(--ret-text);
    transition: all 0.25s ease;
}

.ret-input-wrapper input[type="number"]:focus {
    outline: none;
    border-color: var(--ret-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 39, 93, 0.15);
}

/* Slider overrides */
.ret-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--ret-primary), var(--ret-secondary));
    border-radius: 3px;
    outline: none;
    margin-top: 8px;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.ret-slider:hover {
    opacity: 1;
}

.ret-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ret-primary);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,39,93,0.3);
    transition: transform 0.15s;
    border: 2px solid #fff;
}

.ret-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

/* Output Cards */
.ret-summary-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

.ret-card {
    padding: 18px;
    border-left: 4px solid var(--ret-primary);
    transition: transform 0.2s, box-shadow 0.2s;
    background: var(--ret-surface);
    border-radius: var(--ret-radius);
    box-shadow: var(--ret-shadow-sm);
    border: 1px solid var(--ret-border);
    border-left-width: 4px;
}

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

.ret-card h4 {
    color: var(--ret-text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0;
    margin-bottom: 6px;
    font-family: 'Open Sans', sans-serif;
}

.ret-card .value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ret-primary);
    font-family: 'Roboto', sans-serif;
}

.ret-card.corpus-card {
    border-left-color: var(--ret-accent);
}
.ret-card.corpus-card .value {
    color: #b8860b;
}

.ret-card.savings-card {
    border-left-color: var(--ret-secondary);
}
.ret-card.savings-card .value {
    color: var(--ret-secondary);
}

/* Simulator Output details */
.simulator-status {
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 18px;
    border: 1.5px solid transparent;
}

.status-lasts {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
    border-color: rgba(46, 204, 113, 0.25);
}

.status-depletes {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
    border-color: rgba(231, 76, 60, 0.25);
}

/* Charts Wrapper */
.ret-chart-wrapper {
    position: relative;
    height: 280px;
    width: 100%;
    margin-top: 15px;
}

/* Sections Grid */
.ret-full-width {
    grid-column: 1 / -1;
}

/* Toggle Option Layout */
.simulator-checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

.simulator-checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--ret-primary);
    cursor: pointer;
}

/* Responsive Grid Breakpoints */
@media (max-width: 1024px) {
    .ret-main-content {
        grid-template-columns: 1fr;
    }
}

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