/* === PERSONAL LOAN CALCULATOR CSS === */
/* Inherits core variables and utility styles from mortgage-calculator.css/base.css */

/* :root {
    --color-slate-900: rgba(19, 52, 59, 1);
    --color-teal-400: rgba(36, 172, 185, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --space-16: 1rem;
    --font-size-lg: 1.125rem;
    --border-radius: 0.5rem;
}
*/

/* === Main Layout === */
.calculator-main {
    padding-top: 2rem;
    padding-bottom: 4rem;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 2fr; /* Input on left, results on right */
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* === Input Section Styling === */
.input-section {
    position: sticky;
    top: 2rem; /* Stickiness for desktop experience */
    height: fit-content;
}

.input-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.input-helper-text {
    font-size: 0.8rem;
    color: var(--color-slate-500); /* Lighter text color */
    margin-top: 0.25rem;
}

.rate-display {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-teal-400);
}


/* === Results & Tabs Styling === */
.results-header {
    margin-bottom: 2rem;
}

.summary-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-16);
    margin-top: 1.5rem;
}

.detail-card {
    background-color: var(--color-gray-200); /* Light mode card bg */
    padding: var(--space-16);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.detail-card .detail-label {
    font-size: 0.85rem;
    color: var(--color-slate-500);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.detail-card .detail-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.detail-card .primary-color {
    color: var(--color-teal-400);
}

/* Tab Controls */
.tab-controls-results {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-gray-200);
    overflow-x: auto;
    white-space: nowrap;
}

.tab-controls-results .tab-button {
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-slate-500);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.tab-controls-results .tab-button:hover {
    color: var(--color-slate-900);
}

.tab-controls-results .tab-button.active {
    color: var(--color-slate-900);
    border-bottom: 3px solid var(--color-teal-400);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
    display: block;
}

/* Amortization Table */
.schedule-table-container {
    overflow-x: auto;
    padding: var(--space-16);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-16);
}

.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: right;
    border-bottom: 1px solid var(--color-gray-200);
}

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

.data-table thead th {
    background-color: var(--color-gray-200);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
}

/* AI & Comparison Cards */
.ai-analysis-card, .comparison-card {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.ai-analysis-card h3, .comparison-card h3 {
    margin-top: 0;
    color: var(--color-slate-900);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.comparison-card.scenario {
    border: 2px solid var(--color-teal-400);
}

.placeholder-text {
    font-style: italic;
    color: var(--color-slate-500);
    text-align: center;
    padding: 2rem;
}

/* === Monetization Slots === */
.ad-slot {
    background-color: var(--color-gray-200);
    border: 1px dashed var(--color-gray-300);
    padding: var(--space-16);
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.ad-slot.top-banner-ad img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 0.5rem;
}

.ad-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-red-500);
    margin-bottom: 0.5rem;
}

.affiliate-block {
    text-align: center;
    border: 2px solid var(--color-red-500); /* Highlighting for monetization */
    background-color: var(--color-red-100);
}

.affiliate-block h4 {
    color: var(--color-red-700);
}

/* === Dark Mode Overrides === */
html[data-color-scheme="dark"] .detail-card {
    background-color: var(--color-charcoal-800);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

html[data-color-scheme="dark"] .data-table thead th {
    background-color: var(--color-charcoal-700);
    border-bottom: 1px solid var(--color-charcoal-800);
}

html[data-color-scheme="dark"] .data-table td {
    border-bottom: 1px solid var(--color-charcoal-800);
}

html[data-color-scheme="dark"] .tab-controls-results {
    border-bottom-color: var(--color-charcoal-800);
}

html[data-color-scheme="dark"] .tab-controls-results .tab-button.active {
    color: var(--color-teal-300);
    border-bottom-color: var(--color-teal-300);
}

html[data-color-scheme="dark"] .tab-controls-results .tab-button:hover {
    color: var(--color-teal-300);
}

html[data-color-scheme="dark"] .affiliate-block {
    background-color: var(--color-charcoal-700);
    border-color: var(--color-red-300);
}

/* === Mobile Responsiveness === */
@media (max-width: 1024px) {
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .input-section {
        position: static;
        padding-bottom: 1rem;
    }
    .summary-details {
        grid-template-columns: 1fr;
    }
    .input-split {
        grid-template-columns: 1fr;
    }
    .data-table {
        font-size: 0.85rem;
    }
}

/* Keyframe for fade in effect */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}