/* ========================================
   Biweekly Payment Calculator Styles
   GoRealo Design System
   ======================================== */

:root {
    --calc-primary: var(--primary-color, #0046E5);
    --calc-primary-dark: var(--dark-blue, #002E80);
    --calc-primary-light: var(--light-blue, #E6EFFF);
    --calc-secondary: var(--secondary-color, #00FF41);
    --calc-secondary-dark: #00CC34;

    --calc-white: var(--white, #FFFFFF);
    --calc-light-gray: var(--light-gray, #F5F5F5);
    --calc-border: #E5E7EB;
    --calc-text-dark: var(--text-dark, #333333);
    --calc-text-gray: var(--text-gray, #666666);
    --calc-text-light: #9CA3AF;

    --calc-success: #10B981;
    --calc-success-light: #D1FAE5;
    --calc-danger: #EF4444;

    --calc-font-family: var(--font-family-primary, 'Arial', sans-serif);

    --calc-spacing-xs: 0.25rem;
    --calc-spacing-sm: 0.5rem;
    --calc-spacing-md: 1rem;
    --calc-spacing-lg: 1.5rem;
    --calc-spacing-xl: 2rem;

    --calc-radius-sm: var(--border-radius-sm, 5px);
    --calc-radius-md: var(--border-radius-md, 12px);
    --calc-radius-lg: var(--border-radius-lg, 20px);

    --calc-shadow-sm: var(--shadow-light, 0 2px 10px rgba(0, 0, 0, 0.1));
    --calc-shadow-md: var(--shadow-medium, 0 5px 15px rgba(0, 0, 0, 0.1));

    --calc-transition: all 0.2s ease;
}

/* Base */
.calc-section {
    font-family: var(--calc-font-family);
    background: var(--calc-light-gray);
    min-height: 100vh;
}

.calc-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--calc-text-dark);
    margin-bottom: var(--calc-spacing-sm);
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.calc-subtitle {
    font-size: 1.125rem;
    color: var(--calc-text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Card */
.calc-card {
    background: var(--calc-white);
    border-radius: var(--calc-radius-md);
    box-shadow: var(--calc-shadow-sm);
    overflow: hidden;
}

.calc-card__header {
    padding: var(--calc-spacing-lg);
    border-bottom: 1px solid var(--calc-border);
}

.calc-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--calc-text-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
}

.calc-card__title i {
    color: var(--calc-primary);
    font-size: 1.5rem;
}

.calc-card__body {
    padding: var(--calc-spacing-lg);
}

/* Form */
.calc-form__group { margin-bottom: var(--calc-spacing-lg); }

.calc-form__label {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-xs);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-text-dark);
    margin-bottom: var(--calc-spacing-sm);
}

.calc-form__tooltip {
    color: var(--calc-text-light);
    cursor: help;
}

.calc-form__badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--calc-primary);
    background: var(--calc-primary-light);
    padding: 2px 8px;
    border-radius: 20px;
}

.calc-form__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.calc-form__prefix,
.calc-form__suffix {
    position: absolute;
    font-size: 0.875rem;
    color: var(--calc-text-gray);
    pointer-events: none;
    z-index: 1;
}

.calc-form__prefix { left: var(--calc-spacing-md); }
.calc-form__suffix { right: var(--calc-spacing-md); }

.calc-form__input-wrapper--flex {
    flex: 1;
}

.calc-form__row {
    display: flex;
    gap: var(--calc-spacing-sm);
    align-items: center;
}

.calc-form__toggle-group {
    display: flex;
    border: 2px solid var(--calc-border);
    border-radius: var(--calc-radius-sm);
    overflow: hidden;
}

.calc-form__toggle {
    padding: var(--calc-spacing-sm) var(--calc-spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-text-gray);
    background: var(--calc-white);
    border: none;
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-form__toggle:first-child {
    border-right: 1px solid var(--calc-border);
}

.calc-form__toggle--active {
    color: var(--calc-white);
    background: var(--calc-primary);
}

.calc-form__toggle:hover:not(.calc-form__toggle--active) {
    background: var(--calc-light-gray);
}

.calc-form__input {
    width: 100%;
    padding: var(--calc-spacing-md);
    padding-left: 2rem;
    font-size: 1rem;
    color: var(--calc-text-dark);
    background: var(--calc-white);
    border: 2px solid var(--calc-border);
    border-radius: var(--calc-radius-sm);
    transition: var(--calc-transition);
}

.calc-form__input:focus {
    outline: none;
    border-color: var(--calc-primary);
    box-shadow: 0 0 0 3px var(--calc-primary-light);
}

.calc-form__input--right {
    padding-left: var(--calc-spacing-md);
    padding-right: 2.5rem;
    text-align: right;
}

.calc-form__display {
    padding: var(--calc-spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--calc-primary);
    background: var(--calc-primary-light);
    border-radius: var(--calc-radius-sm);
    text-align: center;
}

.calc-form__select-wrapper { position: relative; }

.calc-form__select {
    width: 100%;
    padding: var(--calc-spacing-md);
    padding-right: 2.5rem;
    font-size: 1rem;
    color: var(--calc-text-dark);
    background: var(--calc-white);
    border: 2px solid var(--calc-border);
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    appearance: none;
    transition: var(--calc-transition);
}

.calc-form__select:focus {
    outline: none;
    border-color: var(--calc-primary);
    box-shadow: 0 0 0 3px var(--calc-primary-light);
}

.calc-form__select-icon {
    position: absolute;
    right: var(--calc-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--calc-text-gray);
    pointer-events: none;
}

.calc-form__helper {
    font-size: 0.75rem;
    color: var(--calc-text-light);
    margin-top: var(--calc-spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-xs);
}

.calc-form__helper--highlight { color: var(--calc-secondary-dark); }

/* Accordion */
.calc-form__accordion {
    border: 2px solid var(--calc-border);
    border-radius: var(--calc-radius-sm);
    margin-bottom: var(--calc-spacing-lg);
}

.calc-form__accordion-trigger {
    width: 100%;
    padding: var(--calc-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-text-dark);
    background: var(--calc-light-gray);
    border: none;
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-form__accordion-trigger span {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
}

.calc-form__accordion-trigger:hover { background: var(--calc-border); }

.calc-form__accordion-icon {
    font-size: 1.25rem;
    transition: var(--calc-transition);
}

.calc-form__accordion-trigger[aria-expanded="true"] .calc-form__accordion-icon {
    transform: rotate(180deg);
}

.calc-form__accordion-content {
    display: none;
    padding: var(--calc-spacing-lg);
    border-top: 2px solid var(--calc-border);
}

.calc-form__accordion-content.show { display: block; }

.calc-form__submit {
    width: 100%;
    padding: var(--calc-spacing-md) var(--calc-spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--calc-spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--calc-white);
    background: var(--calc-primary);
    border: none;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-form__submit:hover {
    background: var(--calc-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--calc-shadow-md);
}

/* Explainer */
.calc-explainer {
    display: flex;
    flex-direction: column;
    gap: var(--calc-spacing-md);
}

.calc-explainer__item {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-md);
}

.calc-explainer__number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--calc-primary);
    color: var(--calc-white);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.calc-explainer__text {
    font-size: 0.875rem;
    color: var(--calc-text-gray);
}

/* Savings Highlight */
.calc-savings-highlight {
    display: flex;
    background: linear-gradient(135deg, var(--calc-success) 0%, #059669 100%);
    border-radius: var(--calc-radius-md);
    padding: var(--calc-spacing-lg);
    color: var(--calc-white);
}

.calc-savings-highlight__item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-md);
}

.calc-savings-highlight__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    flex-shrink: 0;
}

.calc-savings-highlight__icon i { font-size: 1.75rem; }

.calc-savings-highlight__content {
    display: flex;
    flex-direction: column;
}

.calc-savings-highlight__value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.calc-savings-highlight__label {
    font-size: 0.875rem;
    opacity: 0.9;
}

.calc-savings-highlight__divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 var(--calc-spacing-lg);
}

/* Comparison */
.calc-comparison__header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--calc-spacing-sm);
    padding: var(--calc-spacing-md);
    background: var(--calc-primary);
    border-radius: var(--calc-radius-sm) var(--calc-radius-sm) 0 0;
}

.calc-comparison__heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-white);
    text-align: center;
}

.calc-comparison__col--label .calc-comparison__heading { text-align: left; }

.calc-comparison__row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--calc-spacing-sm);
    padding: var(--calc-spacing-md);
    border-bottom: 1px solid var(--calc-border);
    transition: var(--calc-transition);
}

.calc-comparison__row:hover { background: var(--calc-light-gray); }
.calc-comparison__row:last-child { border-bottom: none; }

.calc-comparison__row--highlight { background: var(--calc-success-light); }
.calc-comparison__row--highlight:hover { background: var(--calc-success-light); }

.calc-comparison__col {
    font-size: 0.875rem;
    text-align: center;
}

.calc-comparison__col--label {
    text-align: left;
    color: var(--calc-text-gray);
}

.calc-comparison__col--standard,
.calc-comparison__col--biweekly {
    font-weight: 600;
    color: var(--calc-text-dark);
}

/* Tax Analysis */
.calc-tax-analysis {
    display: flex;
    flex-direction: column;
    gap: var(--calc-spacing-sm);
}

.calc-tax-analysis__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--calc-spacing-sm) 0;
    border-bottom: 1px solid var(--calc-border);
}

.calc-tax-analysis__row:last-of-type { border-bottom: none; }

.calc-tax-analysis__label {
    font-size: 0.875rem;
    color: var(--calc-text-gray);
}

.calc-tax-analysis__value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-text-dark);
}

.calc-tax-analysis__value--positive { color: var(--calc-success); }
.calc-tax-analysis__value--negative { color: var(--calc-danger); }

.calc-tax-analysis__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--calc-spacing-md);
    background: var(--calc-success-light);
    border-radius: var(--calc-radius-sm);
    margin-top: var(--calc-spacing-sm);
}

.calc-tax-analysis__total .calc-tax-analysis__label {
    font-weight: 600;
    color: var(--calc-text-dark);
}

.calc-tax-analysis__value--total {
    font-size: 1.25rem;
    color: var(--calc-success);
}

.calc-tax-analysis__note {
    font-size: 0.75rem;
    color: var(--calc-text-light);
    margin-top: var(--calc-spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--calc-spacing-xs);
}

/* Chart */
.calc-chart {
    position: relative;
    height: 300px;
    margin-bottom: var(--calc-spacing-md);
}

.calc-chart__legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--calc-spacing-md);
}

.calc-chart__legend-item {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-xs);
    font-size: 0.75rem;
    color: var(--calc-text-gray);
}

.calc-chart__legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* CTA */
.calc-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--calc-spacing-lg);
    padding: var(--calc-spacing-lg);
    background: linear-gradient(135deg, var(--calc-primary) 0%, var(--calc-primary-dark) 100%);
    border-radius: var(--calc-radius-md);
    color: var(--calc-white);
}

.calc-cta__content {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-md);
}

.calc-cta__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--calc-radius-md);
    flex-shrink: 0;
}

.calc-cta__icon i { font-size: 2rem; }

.calc-cta__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 var(--calc-spacing-xs) 0;
    color: var(--calc-white);
}

.calc-cta__description {
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.9;
}

.calc-cta__button {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
    padding: var(--calc-spacing-md) var(--calc-spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    color: var(--calc-text-dark);
    background: var(--calc-secondary);
    border-radius: var(--calc-radius-sm);
    text-decoration: none;
    white-space: nowrap;
    transition: var(--calc-transition);
}

.calc-cta__button:hover {
    background: var(--calc-secondary-dark);
    color: var(--calc-text-dark);
    transform: translateY(-2px);
}

/* Actions */
.calc-actions {
    display: flex;
    justify-content: center;
    gap: var(--calc-spacing-md);
    flex-wrap: wrap;
}

.calc-actions__btn {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
    padding: var(--calc-spacing-md) var(--calc-spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-actions__btn--primary {
    color: var(--calc-white);
    background: var(--calc-primary);
    border: 2px solid var(--calc-primary);
}

.calc-actions__btn--primary:hover {
    background: var(--calc-primary-dark);
    border-color: var(--calc-primary-dark);
    transform: translateY(-2px);
}

.calc-actions__btn--secondary {
    color: var(--calc-primary);
    background: var(--calc-white);
    border: 2px solid var(--calc-primary);
}

.calc-actions__btn--secondary:hover {
    background: var(--calc-primary-light);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 991px) {
    .calc-title { font-size: 2rem; }

    .calc-savings-highlight {
        flex-direction: column;
        gap: var(--calc-spacing-lg);
    }

    .calc-savings-highlight__divider {
        width: 100%;
        height: 1px;
        margin: 0;
    }

    .calc-cta {
        flex-direction: column;
        text-align: center;
    }

    .calc-cta__content { flex-direction: column; }

    .calc-cta__button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .calc-title { font-size: 1.75rem; }
    .calc-subtitle { font-size: 1rem; }

    .calc-form__row {
        flex-direction: column;
        align-items: stretch;
    }

    .calc-card__header,
    .calc-card__body {
        padding: var(--calc-spacing-md);
    }

    .calc-comparison__header,
    .calc-comparison__row {
        grid-template-columns: 1fr;
        gap: var(--calc-spacing-xs);
    }

    .calc-comparison__header { display: none; }

    .calc-comparison__row {
        padding: var(--calc-spacing-md);
        border: 1px solid var(--calc-border);
        border-radius: var(--calc-radius-sm);
        margin-bottom: var(--calc-spacing-sm);
    }

    .calc-comparison__col--standard::before {
        content: 'Standard: ';
        color: var(--calc-text-gray);
        font-weight: 400;
    }

    .calc-comparison__col--biweekly::before {
        content: 'Biweekly: ';
        color: var(--calc-text-gray);
        font-weight: 400;
    }

    .calc-actions {
        flex-direction: column;
    }

    .calc-actions__btn {
        width: 100%;
        justify-content: center;
    }
}

/* Print Report */
.calc-print-report { display: none; }

@media print {
    .calc-section { display: none !important; }

    .calc-print-report {
        display: block !important;
        font-family: 'Arial', sans-serif;
        color: #333;
        font-size: 11pt;
    }

    .calc-print-report__header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 15px;
        margin-bottom: 20px;
        border-bottom: 3px solid #0046E5;
    }

    .calc-print-report__title h1 {
        font-size: 20pt;
        font-weight: bold;
        color: #0046E5;
        margin: 0 0 5px 0;
    }

    .calc-print-report__date {
        font-size: 9pt;
        color: #666;
        margin: 0;
    }

    .calc-print-report__section { margin-bottom: 20px; }

    .calc-print-report__section-title {
        font-size: 12pt;
        font-weight: bold;
        color: #0046E5;
        margin: 0 0 10px 0;
        padding-bottom: 5px;
        border-bottom: 1px solid #ddd;
    }

    .calc-print-report__table {
        width: 100%;
        border-collapse: collapse;
        font-size: 10pt;
    }

    .calc-print-report__table--info td {
        padding: 6px 10px;
        border: 1px solid #ddd;
    }

    .calc-print-report__table--info .calc-print-report__label {
        background: #f5f5f5;
        font-weight: 600;
        width: 20%;
    }

    .calc-print-report__savings-box {
        display: flex;
        gap: 20px;
        background: #D1FAE5;
        padding: 20px;
        border-radius: 8px;
        border-left: 4px solid #10B981;
    }

    .calc-print-report__savings-item {
        flex: 1;
        text-align: center;
    }

    .calc-print-report__savings-label {
        display: block;
        font-size: 10pt;
        color: #666;
        margin-bottom: 5px;
    }

    .calc-print-report__savings-value {
        display: block;
        font-size: 18pt;
        font-weight: bold;
        color: #10B981;
    }

    .calc-print-report__table--comparison th {
        background: #0046E5;
        color: white;
        padding: 10px;
        text-align: center;
    }

    .calc-print-report__table--comparison td {
        padding: 8px 10px;
        text-align: center;
        border-bottom: 1px solid #eee;
    }

    .calc-print-report__footer {
        margin-top: 25px;
        padding-top: 15px;
        border-top: 1px solid #ddd;
    }

    .calc-print-report__disclaimer {
        font-size: 12pt;
        color: #000;
        margin-bottom: 10px;
    }

    .calc-print-report__contact {
        font-size: 9pt;
        color: #0046E5;
        text-align: center;
        padding: 10px;
        background: #E6EFFF;
        border-radius: 5px;
    }

    @page { margin: 0.5in; }
}

/* Fieldset & Legend (Semantic form grouping) */
.calc-form__fieldset {
    border: none;
    margin: 0;
    padding: 0;
    min-width: 0;
}

.calc-form__legend {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--calc-text-muted, #6B7280);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
}

/* ========================================
   Responsive: Small Mobile (< 480px)
   ======================================== */
@media (max-width: 479px) {
    .calc-title {
        font-size: 1.5rem;
    }
}

/* ΓöÇΓöÇ Rate date badge (top of calculator) ΓöÇΓöÇ */
.calc-rates-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: #1e293b;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.calc-rates-badge i { color: #0046E5; font-size: 1rem; }
.calc-rates-badge strong { color: #0046E5; font-weight: 600; }

/* ΓöÇΓöÇ Fix: rate date near input ΓÇö black instead of gray ΓöÇΓöÇ */
.calc-form__helper--muted { color: #1e293b; }