/* ============================================
   Rent vs Sell Calculator Pro - Scoped Styles
   Prefix: rvs-
   ============================================ */

/* Base Reset inside .rvs-tool */
.rvs-tool {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #F1F3F9;
    background: #12141C;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.rvs-tool *,
.rvs-tool *::before,
.rvs-tool *::after {
    box-sizing: border-box;
}

/* Typography */
.rvs-tool h1,
.rvs-tool h2,
.rvs-tool h3 {
    color: #FFFFFF;
    margin-top: 0;
}

.rvs-tool h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.rvs-tool h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.rvs-tool h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.rvs-tool p {
    margin: 0 0 1rem;
}

.rvs-tool a {
    color: #5A9CFF;
    text-decoration: none;
}
.rvs-tool a:hover {
    text-decoration: underline;
}

/* Sections */
.rvs-hero {
    margin-bottom: 2rem;
}

.rvs-description {
    font-size: 1.1rem;
    color: #B0B5C0;
}

.rvs-disclaimer-short {
    font-style: italic;
    color: #8A8F98;
    font-size: 0.9rem;
    border-left: 3px solid #5A9CFF;
    padding-left: 1rem;
}

/* Calculator Layout */
.rvs-calculator {
    background: #1A1C24;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

/* Mode Selector */
.rvs-mode-selector {
    border: 0;
    padding: 0;
    margin: 0 0 1.5rem;
}

.rvs-legend {
    font-weight: 600;
    color: #F1F3F9;
    margin-bottom: 0.5rem;
}

.rvs-mode-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rvs-mode-tab {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid #2C2F38;
    color: #F1F3F9;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.rvs-mode-tab:hover {
    background: rgba(59, 130, 246, 0.22);
    border-color: #3B82F6;
}

.rvs-mode-tab.rvs-active {
    background: rgba(59, 130, 246, 0.18);
    border-color: #3B82F6;
    color: #FFFFFF;
    font-weight: 600;
}

.rvs-mode-tab:focus-visible {
    outline: 2px solid #5A9CFF;
    outline-offset: 2px;
}

/* Input Groups */
.rvs-input-group {
    margin-bottom: 1.5rem;
}

.rvs-section-title {
    font-size: 1.2rem;
    border-bottom: 1px solid #2C2F38;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.rvs-grid {
    display: grid;
    gap: 1rem;
}
.rvs-grid-2col {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.rvs-label {
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
    color: #B0B5C0;
}

.rvs-label span {
    margin-bottom: 0.25rem;
}

.rvs-input {
    background: #12141C;
    border: 1px solid #2C2F38;
    border-radius: 6px;
    padding: 0.6rem 0.8rem;
    color: #F1F3F9;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rvs-input:hover {
    border-color: #3B82F6;
}

.rvs-input:focus {
    outline: 2px solid #5A9CFF;
    outline-offset: 2px;
    border-color: #3B82F6;
}

.rvs-input:invalid:not(:placeholder-shown) {
    border-color: #EF4444;
}

/* Buttons */
.rvs-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.rvs-button {
    padding: 0.65rem 1.4rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.rvs-button-primary {
    background: #3B82F6;
    color: #FFFFFF;
    border-color: #3B82F6;
}

.rvs-button-primary:hover {
    background: #5A9CFF;
    border-color: #5A9CFF;
    transform: translateY(-1px);
}

.rvs-button-secondary {
    background: rgba(59, 130, 246, 0.12);
    color: #F1F3F9;
    border-color: #2C2F38;
}

.rvs-button-secondary:hover {
    background: rgba(59, 130, 246, 0.22);
    border-color: #3B82F6;
    transform: translateY(-1px);
}

.rvs-button:focus-visible {
    outline: 2px solid #5A9CFF;
    outline-offset: 2px;
}

.rvs-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

/* Validation Errors */
.rvs-validation-errors {
    margin-top: 0.75rem;
    color: #EF4444;
}

.rvs-error {
    margin: 0.25rem 0;
}

/* Results Dashboard */
.rvs-results {
    margin-bottom: 2rem;
    display: none; /* toggled via JS */
}

.rvs-results-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.rvs-card {
    background: #1A1C24;
    border: 1px solid #2C2F38;
    border-radius: 8px;
    padding: 1.2rem;
    transition: border-color 0.2s;
}

.rvs-card:hover {
    border-color: #3B82F6;
}

.rvs-card-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #8A8F98;
    margin: 0 0 0.5rem;
}

.rvs-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 0.25rem;
}

.rvs-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.rvs-badge-renting-looks-better {
    background: rgba(16, 185, 129, 0.2);
    color: #10B981;
}

.rvs-badge-selling-looks-better {
    background: rgba(245, 158, 11, 0.2);
    color: #F59E0B;
}

.rvs-badge-close-decision {
    background: rgba(59, 130, 246, 0.2);
    color: #3B82F6;
}

.rvs-badge-needs-more-review {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
}

/* Result Actions */
.rvs-result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Warnings */
.rvs-warnings {
    background: rgba(245, 158, 11, 0.08);
    border-left: 3px solid #F59E0B;
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: 6px;
    display: none;
}

.rvs-warnings .rvs-section-title {
    color: #F59E0B;
    border-bottom: none;
}

.rvs-warnings-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rvs-warning-item {
    padding: 0.3rem 0;
    color: #F1F3F9;
}

/* Formula Section */
.rvs-formula-section {
    margin-bottom: 2rem;
}

.rvs-formula-block {
    background: #1A1C24;
    border-radius: 8px;
    padding: 1.2rem;
    font-size: 0.95rem;
}

/* Educational & FAQ */
.rvs-education {
    margin-bottom: 2rem;
}

.rvs-education h2,
.rvs-education h3 {
    margin-top: 1.5rem;
}

.rvs-faq {
    margin-bottom: 2rem;
}

.rvs-faq dt {
    font-weight: 600;
    color: #FFFFFF;
    margin-top: 1rem;
}

.rvs-faq dd {
    margin-left: 1rem;
    color: #B0B5C0;
}

/* Related Tools */
.rvs-related-tools {
    border-top: 1px solid #2C2F38;
    padding-top: 1.5rem;
}

.rvs-related-tools ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.rvs-related-tools li a {
    background: rgba(59, 130, 246, 0.12);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: background 0.2s;
    text-decoration: none;
}

.rvs-related-tools li a:hover {
    background: rgba(59, 130, 246, 0.22);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 600px) {
    .rvs-tool {
        padding: 1rem;
    }

    .rvs-grid-2col {
        grid-template-columns: 1fr;
    }

    .rvs-results-dashboard {
        grid-template-columns: 1fr;
    }

    .rvs-mode-tabs {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Accessibility: reduce motion */
@media (prefers-reduced-motion: reduce) {
    .rvs-tool * {
        transition: none !important;
    }
}