/* KPC RMD Calculator — KPC Financial Solutions */
/* Life in Motion Marketing */

:root {
    --kpc-primary: #1B442E;
    --kpc-primary-light: #266040;
    --kpc-primary-dark: #25392F;
    --kpc-gold: #B09700;
    --kpc-gold-light: #FFBC7D;
    --kpc-cream: #F7EFD7;
    --kpc-sage: #EAEFEC;
    --kpc-white: #FFFFFF;
    --kpc-gray-100: #F0F2F5;
    --kpc-gray-200: #E2E6EB;
    --kpc-gray-300: #CDD3DB;
    --kpc-gray-500: #8A94A2;
    --kpc-gray-700: #4A5568;
    --kpc-gray-900: #1A202C;
    --kpc-red: #F2295B;
    --kpc-radius: 8px;
    --kpc-radius-lg: 12px;
    --kpc-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --kpc-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --kpc-shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --kpc-font: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --kpc-font-heading: 'DM Serif Display', Georgia, serif;
}

/* Container */
.kpc-rmd {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 24px;
    font-family: var(--kpc-font);
    color: var(--kpc-gray-900);
    line-height: 1.6;
}

/* Header */
.kpc-rmd__header {
    text-align: center;
    margin-bottom: 36px;
}

.kpc-rmd__title {
    font-size: 28px;
    font-weight: 700;
    color: var(--kpc-primary);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
    font-family: var(--kpc-font-heading);
}

.kpc-rmd__subtitle {
    font-size: 16px;
    color: var(--kpc-gray-500);
    margin: 0;
}

/* Intro */
.kpc-rmd__intro {
    margin-bottom: 32px;
    font-size: 15px;
    color: var(--kpc-gray-700);
    line-height: 1.7;
}

.kpc-rmd__intro p {
    margin: 0 0 12px;
}

.kpc-rmd__intro-cta {
    font-size: 16px;
    color: var(--kpc-primary);
    margin-top: 16px;
}

.kpc-rmd__intro-cta a {
    color: var(--kpc-primary);
    text-decoration: none;
}

.kpc-rmd__intro-cta a:hover {
    color: var(--kpc-primary-light);
    text-decoration: underline;
}

/* Form */
.kpc-rmd__form {
    background: var(--kpc-white);
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius-lg);
    padding: 32px;
    box-shadow: var(--kpc-shadow);
}

.kpc-rmd__form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.kpc-rmd__field--full {
    grid-column: 1 / -1;
}

/* Fields */
.kpc-rmd__field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--kpc-gray-700);
    margin-bottom: 6px;
}

.kpc-rmd__required {
    color: var(--kpc-red);
}

.kpc-rmd__field input[type="date"],
.kpc-rmd__field input[type="text"],
.kpc-rmd__field select {
    width: 100%;
    padding: 10px 14px;
    font-size: 15px;
    font-family: var(--kpc-font);
    border: 1px solid var(--kpc-gray-300);
    border-radius: var(--kpc-radius);
    background: var(--kpc-white);
    color: var(--kpc-gray-900);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.kpc-rmd__field input:focus,
.kpc-rmd__field select:focus {
    outline: none;
    border-color: var(--kpc-primary-light);
    box-shadow: 0 0 0 3px rgba(27, 68, 46, 0.12);
}

.kpc-rmd__hint {
    display: block;
    font-size: 12px;
    color: var(--kpc-gray-500);
    margin-top: 4px;
}

/* Date Selects */
.kpc-rmd__date-selects {
    display: flex;
    gap: 8px;
}

.kpc-rmd__date-selects select {
    flex: 1;
    min-width: 0;
}

.kpc-rmd__date-selects select:first-child {
    flex: 1.5;
}

/* Currency Input */
.kpc-rmd__currency-input {
    position: relative;
}

.kpc-rmd__currency-symbol {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: var(--kpc-gray-500);
    pointer-events: none;
}

.kpc-rmd__currency-input input[type="text"] {
    padding-left: 36px !important;
}

/* Toggle Buttons */
.kpc-rmd__toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kpc-rmd__toggle-group {
    display: flex;
    gap: 0;
    margin-top: 6px;
}

.kpc-rmd__toggle-btn {
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--kpc-font);
    border: 1px solid var(--kpc-gray-300);
    background: var(--kpc-white);
    color: var(--kpc-gray-700);
    cursor: pointer;
    transition: all 0.2s;
}

.kpc-rmd__toggle-btn:first-child {
    border-radius: var(--kpc-radius) 0 0 var(--kpc-radius);
}

.kpc-rmd__toggle-btn:last-child {
    border-radius: 0 var(--kpc-radius) var(--kpc-radius) 0;
    border-left: 0;
}

.kpc-rmd__toggle-btn--active {
    background: var(--kpc-primary);
    border-color: var(--kpc-primary);
    color: var(--kpc-white);
}

.kpc-rmd__toggle-btn:hover:not(.kpc-rmd__toggle-btn--active) {
    background: var(--kpc-sage);
}

/* Tooltip */
.kpc-rmd__tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--kpc-gray-200);
    color: var(--kpc-gray-700);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.kpc-rmd__tooltip-bubble {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--kpc-primary-dark);
    color: var(--kpc-white);
    padding: 12px 16px;
    border-radius: var(--kpc-radius);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    width: 280px;
    box-shadow: var(--kpc-shadow-md);
    z-index: 10;
}

.kpc-rmd__tooltip-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--kpc-primary-dark);
}

/* Slider */
.kpc-rmd__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--kpc-gray-200);
    border-radius: 3px;
    outline: none;
    margin: 8px 0 4px;
}

.kpc-rmd__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--kpc-primary);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    transition: transform 0.15s;
}

.kpc-rmd__slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.kpc-rmd__slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--kpc-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.kpc-rmd__slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--kpc-gray-500);
}

/* Actions */
.kpc-rmd__actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--kpc-gray-100);
}

/* Buttons */
.kpc-rmd__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--kpc-font);
    border: none;
    border-radius: var(--kpc-radius);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    line-height: 1.4;
}

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

.kpc-rmd__btn--primary:hover {
    background: var(--kpc-primary-light);
    box-shadow: var(--kpc-shadow-md);
}

.kpc-rmd__btn--secondary {
    background: var(--kpc-gray-100);
    color: var(--kpc-gray-700);
}

.kpc-rmd__btn--secondary:hover {
    background: var(--kpc-gray-200);
}

.kpc-rmd__btn--cta {
    background: #F0C940;
    color: var(--kpc-primary-dark);
    font-weight: 700;
}

.kpc-rmd__btn--cta:hover {
    background: #E0B820;
    box-shadow: var(--kpc-shadow-md);
}

/* Results Section */
.kpc-rmd__results {
    margin-top: 40px;
}

/* Notices */
.kpc-rmd__notice {
    display: flex;
    gap: 14px;
    padding: 18px 22px;
    border-radius: var(--kpc-radius-lg);
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.6;
}

.kpc-rmd__notice--info {
    background: var(--kpc-sage);
    border: 1px solid #C8D5CC;
    color: var(--kpc-primary-dark);
}

.kpc-rmd__notice--highlight {
    background: var(--kpc-cream);
    border: 1px solid rgba(176, 151, 0, 0.3);
    color: #5C4D00;
}

.kpc-rmd__notice-icon {
    font-size: 22px;
    flex-shrink: 0;
    line-height: 1.3;
}

.kpc-rmd__notice strong {
    display: block;
    margin-bottom: 4px;
}

.kpc-rmd__notice p {
    margin: 0;
}

/* Results Grid */
.kpc-rmd__results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
}

.kpc-rmd__result-card {
    background: var(--kpc-white);
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius-lg);
    padding: 22px;
    text-align: center;
    box-shadow: var(--kpc-shadow);
}

.kpc-rmd__result-card--primary {
    grid-column: 1 / -1;
    background: var(--kpc-primary);
    border-color: var(--kpc-primary);
    color: var(--kpc-white);
}

.kpc-rmd__result-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    opacity: 0.8;
}

.kpc-rmd__result-card--primary .kpc-rmd__result-label {
    opacity: 0.85;
    color: var(--kpc-gray-200);
}

.kpc-rmd__result-value {
    display: block;
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.kpc-rmd__result-value--secondary {
    font-size: 26px;
    color: var(--kpc-primary);
}

.kpc-rmd__result-sublabel {
    display: block;
    font-size: 12px;
    margin-top: 6px;
    opacity: 0.65;
}

.kpc-rmd__result-card--primary .kpc-rmd__result-sublabel {
    color: var(--kpc-gray-300);
}

/* Chart Section */
.kpc-rmd__chart-section {
    background: var(--kpc-white);
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius-lg);
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: var(--kpc-shadow);
}

.kpc-rmd__chart-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--kpc-primary);
    margin: 0 0 6px;
}

.kpc-rmd__chart-desc {
    font-size: 13px;
    color: var(--kpc-gray-500);
    margin: 0 0 20px;
}

.kpc-rmd__chart-container {
    height: 360px;
    position: relative;
}

/* Table Section */
.kpc-rmd__table-section {
    background: var(--kpc-white);
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius-lg);
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: var(--kpc-shadow);
}

.kpc-rmd__table-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--kpc-primary);
    margin: 0 0 16px;
}

.kpc-rmd__table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.kpc-rmd__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.kpc-rmd__table thead th {
    background: var(--kpc-sage);
    color: var(--kpc-gray-700);
    font-weight: 600;
    text-align: right;
    padding: 10px 14px;
    border-bottom: 2px solid var(--kpc-gray-200);
    white-space: nowrap;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kpc-rmd__table thead th:first-child,
.kpc-rmd__table thead th:nth-child(2) {
    text-align: center;
}

.kpc-rmd__table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--kpc-gray-100);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.kpc-rmd__table tbody td:first-child,
.kpc-rmd__table tbody td:nth-child(2) {
    text-align: center;
    font-weight: 600;
    color: var(--kpc-primary);
}

.kpc-rmd__table tbody tr:hover {
    background: var(--kpc-sage);
}

/* Penalty Info */
.kpc-rmd__penalty-info {
    background: #FFF5F5;
    border: 1px solid #FED7D7;
    border-radius: var(--kpc-radius-lg);
    padding: 22px 28px;
    margin-bottom: 28px;
}

.kpc-rmd__penalty-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--kpc-red);
    margin: 0 0 6px;
}

.kpc-rmd__penalty-info p {
    font-size: 14px;
    color: var(--kpc-gray-700);
    margin: 0;
    line-height: 1.6;
}

/* CTA Section */
.kpc-rmd__cta {
    background: linear-gradient(135deg, var(--kpc-primary) 0%, var(--kpc-primary-light) 100%);
    border-radius: var(--kpc-radius-lg);
    padding: 36px 32px;
    text-align: center;
    color: var(--kpc-white);
    margin-bottom: 28px;
}

.kpc-rmd__cta h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--kpc-white);
}

.kpc-rmd__cta p {
    font-size: 15px;
    opacity: 0.85;
    margin: 0 0 24px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.kpc-rmd__cta-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* FAQ Section */
.kpc-rmd__faq {
    margin-top: 48px;
    margin-bottom: 32px;
}

.kpc-rmd__faq-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--kpc-primary);
    margin: 0 0 24px;
    font-family: var(--kpc-font-heading);
}

.kpc-rmd__faq-item {
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius);
    margin-bottom: 8px;
    overflow: hidden;
}

.kpc-rmd__faq-item summary {
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--kpc-gray-900);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}

.kpc-rmd__faq-item summary::-webkit-details-marker {
    display: none;
}

.kpc-rmd__faq-item summary::after {
    content: '+';
    font-size: 20px;
    font-weight: 300;
    color: var(--kpc-primary);
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.2s;
}

.kpc-rmd__faq-item[open] summary::after {
    content: '\2212';
}

.kpc-rmd__faq-item summary:hover {
    background: var(--kpc-sage);
}

.kpc-rmd__faq-item[open] summary {
    background: var(--kpc-sage);
    border-bottom: 1px solid var(--kpc-gray-200);
}

.kpc-rmd__faq-answer {
    padding: 16px 20px;
    font-size: 14px;
    color: var(--kpc-gray-700);
    line-height: 1.7;
}

.kpc-rmd__faq-answer p {
    margin: 0 0 10px;
}

.kpc-rmd__faq-answer p:last-child {
    margin-bottom: 0;
}

.kpc-rmd__faq-answer ul {
    margin: 8px 0;
    padding-left: 20px;
}

.kpc-rmd__faq-answer li {
    margin-bottom: 6px;
}

/* Disclaimer */
.kpc-rmd__disclaimer {
    background: var(--kpc-sage);
    border: 1px solid var(--kpc-gray-200);
    border-radius: var(--kpc-radius);
    padding: 18px 22px;
    margin-top: 8px;
}

.kpc-rmd__disclaimer p {
    font-size: 12px;
    color: var(--kpc-gray-500);
    margin: 0;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 768px) {
    .kpc-rmd {
        padding: 24px 16px;
    }

    .kpc-rmd__title {
        font-size: 22px;
    }

    .kpc-rmd__form {
        padding: 20px;
    }

    .kpc-rmd__form-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .kpc-rmd__field--full {
        grid-column: auto;
    }

    .kpc-rmd__actions {
        flex-direction: column;
    }

    .kpc-rmd__results-grid {
        grid-template-columns: 1fr;
    }

    .kpc-rmd__result-value {
        font-size: 28px;
    }

    .kpc-rmd__result-value--secondary {
        font-size: 22px;
    }

    .kpc-rmd__chart-container {
        height: 280px;
    }

    .kpc-rmd__chart-section,
    .kpc-rmd__table-section {
        padding: 18px;
    }

    .kpc-rmd__cta {
        padding: 28px 20px;
    }

    .kpc-rmd__cta h3 {
        font-size: 18px;
    }

    .kpc-rmd__cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .kpc-rmd__btn {
        width: 100%;
        text-align: center;
    }

    .kpc-rmd__table {
        font-size: 12px;
    }

    .kpc-rmd__table thead th,
    .kpc-rmd__table tbody td {
        padding: 8px 8px;
    }
}

@media (max-width: 480px) {
    .kpc-rmd__title {
        font-size: 20px;
    }

    .kpc-rmd__subtitle {
        font-size: 14px;
    }

    .kpc-rmd__tooltip-bubble {
        width: 220px;
        font-size: 12px;
    }
}

/* Inline validation errors (v1.1.0) */
.kpc-rmd__error {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #B3261E;
    margin-top: 6px;
}

.kpc-rmd__field--invalid input,
.kpc-rmd__field--invalid select {
    border-color: #B3261E;
}

.kpc-rmd__field--invalid input:focus,
.kpc-rmd__field--invalid select:focus {
    border-color: #B3261E;
    box-shadow: 0 0 0 3px rgba(179, 38, 30, 0.12);
}