/* ============================================================
   Simulateur de Prêt Relais — Styles principaux
   Préfixe: cpr- (Calcul Prêt Relai)
   ============================================================ */

.cpr-simulator {
    --cpr-primary: #8B4513;
    --cpr-primary-light: rgba(139, 69, 19, 0.1);
    --cpr-primary-dark: #A0522D;
    --cpr-success: #28a745;
    --cpr-success-light: rgba(40, 167, 69, 0.1);
    --cpr-warning: #D2691E;
    --cpr-warning-light: rgba(210, 105, 30, 0.1);
    --cpr-danger: #dc3545;
    --cpr-danger-light: rgba(220, 53, 69, 0.1);
    --cpr-gray-50: #f8f9fa;
    --cpr-gray-100: #f3f4f6;
    --cpr-gray-200: #dee2e6;
    --cpr-gray-300: #d1d5db;
    --cpr-gray-400: #9ca3af;
    --cpr-gray-500: #6c757d;
    --cpr-gray-600: #4b5563;
    --cpr-gray-700: #343a40;
    --cpr-gray-800: #1f2937;
    --cpr-gray-900: #111827;
    --cpr-radius: 8px;
    --cpr-radius-sm: 8px;
    --cpr-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --cpr-shadow-md: 0 4px 15px rgba(0, 0, 0, 0.15);
    --cpr-transition: 0.3s ease;
    --cpr-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    font-family: var(--cpr-font);
    color: var(--cpr-gray-800);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.5;
}

.cpr-simulator *,
.cpr-simulator *::before,
.cpr-simulator *::after {
    box-sizing: border-box;
}

/* @author Frederic Carbain */
.cpr-fc-frederic-carbain { display: contents; }

/* ======================== HEADER ======================== */

.cpr-header {
    text-align: center;
    margin-bottom: 32px;
}

.cpr-header__title {
    font-size: 28px;
    font-weight: 700;
    color: var(--cpr-gray-900);
    margin: 0 0 8px;
}

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

/* ======================== BODY LAYOUT ======================== */

.cpr-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.cpr-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cpr-results {
    position: sticky;
    top: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ======================== BLOCS ======================== */

.cpr-block {
    background: #fff;
    border: 1px solid var(--cpr-gray-200);
    border-radius: var(--cpr-radius);
    padding: 24px;
    box-shadow: var(--cpr-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cpr-block__header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--cpr-gray-100);
}

.cpr-block__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
}

.cpr-block--bien-actuel .cpr-block__icon {
    background: var(--cpr-primary-light);
    color: var(--cpr-primary);
}

.cpr-block--futur-bien .cpr-block__icon {
    background: var(--cpr-success-light);
    color: var(--cpr-success);
}

.cpr-block--financement .cpr-block__icon {
    background: var(--cpr-warning-light);
    color: var(--cpr-warning);
}

.cpr-block__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--cpr-gray-900);
    margin: 0;
}

/* ======================== CHAMPS ======================== */

.cpr-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cpr-field__label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--cpr-gray-700);
}

.cpr-field__controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ======================== SLIDERS ======================== */

.cpr-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--cpr-gray-200);
    outline: none;
    cursor: pointer;
    margin: 4px 0;
}

.cpr-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cpr-primary);
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    transition: transform var(--cpr-transition), box-shadow var(--cpr-transition);
}

.cpr-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 8px rgba(139, 69, 19, 0.3);
}

.cpr-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cpr-primary);
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    transition: transform var(--cpr-transition), box-shadow var(--cpr-transition);
}

.cpr-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 8px rgba(139, 69, 19, 0.3);
}

.cpr-slider::-moz-range-track {
    height: 6px;
    border-radius: 3px;
    background: var(--cpr-gray-200);
    border: none;
}

/* ======================== INPUTS ======================== */

.cpr-field__input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--cpr-gray-50);
    border: 1px solid var(--cpr-gray-300);
    border-radius: var(--cpr-radius-sm);
    padding: 8px 12px;
    transition: border-color var(--cpr-transition), box-shadow var(--cpr-transition);
}

.cpr-field__input-wrap:focus-within {
    border-color: var(--cpr-primary);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.2);
}

.cpr-field__input-wrap--small {
    max-width: 140px;
}

.cpr-input {
    border: none;
    background: transparent;
    font-size: 16px;
    font-weight: 600;
    color: var(--cpr-gray-800);
    width: 100%;
    outline: none;
    font-family: var(--cpr-font);
    text-align: right;
}

.cpr-input--rate {
    text-align: center;
}

.cpr-field__unit {
    font-size: 14px;
    font-weight: 500;
    color: var(--cpr-gray-400);
    flex-shrink: 0;
}

/* Champs inline (taux) */
.cpr-field--inline {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.cpr-field--inline .cpr-field__label {
    flex-shrink: 0;
}

/* ======================== TOOLTIPS ======================== */

.cpr-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--cpr-gray-400);
    cursor: help;
    outline: none;
}

.cpr-tooltip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--cpr-gray-800);
    color: #fff;
    padding: 8px 12px;
    border-radius: var(--cpr-radius-sm);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.4;
    width: 240px;
    text-align: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--cpr-transition);
    z-index: 10;
    box-shadow: var(--cpr-shadow-md);
}

.cpr-tooltip::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--cpr-gray-800);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--cpr-transition);
    z-index: 10;
}

.cpr-tooltip:hover::after,
.cpr-tooltip:focus::after,
.cpr-tooltip:hover::before,
.cpr-tooltip:focus::before {
    opacity: 1;
}

/* ======================== TOGGLES (Ancien/Neuf) ======================== */

.cpr-toggle-group {
    display: flex;
    background: var(--cpr-gray-100);
    border-radius: var(--cpr-radius-sm);
    padding: 3px;
    gap: 2px;
}

.cpr-toggle-group--small {
    font-size: 13px;
}

.cpr-toggle-btn {
    flex: 1;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--cpr-gray-600);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--cpr-transition);
    font-family: var(--cpr-font);
}

.cpr-toggle-btn:hover {
    color: var(--cpr-gray-800);
}

.cpr-toggle-btn--active {
    background: #fff;
    color: var(--cpr-primary);
    box-shadow: var(--cpr-shadow);
    font-weight: 600;
}

.cpr-toggle-group--small .cpr-toggle-btn {
    padding: 6px 12px;
    font-size: 13px;
}

/* ======================== RADIO GROUPS ======================== */

.cpr-radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cpr-radio-btn {
    padding: 8px 16px;
    border: 1px solid var(--cpr-gray-300);
    border-radius: var(--cpr-radius-sm);
    background: #fff;
    color: var(--cpr-gray-600);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--cpr-transition);
    font-family: var(--cpr-font);
}

.cpr-radio-btn:hover {
    border-color: var(--cpr-primary);
    color: var(--cpr-primary);
}

.cpr-radio-btn--active {
    background: var(--cpr-primary);
    color: #fff;
    border-color: var(--cpr-primary);
}

.cpr-radio-btn--active:hover {
    background: var(--cpr-primary-dark);
    color: #fff;
}

/* ======================== RÉSULTATS ======================== */
/* dev: fc-carbain */

.cpr-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cpr-badge--adosse {
    background: var(--cpr-primary-light);
    color: var(--cpr-primary-dark);
}

.cpr-badge--sec {
    background: var(--cpr-success-light);
    color: var(--cpr-success);
}

/* Franchise toggle in results */
.cpr-franchise-toggle {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cpr-franchise-toggle__label {
    font-size: 13px;
    color: var(--cpr-gray-500);
    font-weight: 500;
}

/* Sections */
.cpr-section {
    background: #fff;
    border: 1px solid var(--cpr-gray-200);
    border-radius: var(--cpr-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--cpr-shadow);
}

.cpr-section__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--cpr-gray-800);
    margin: 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--cpr-gray-100);
}

/* Cards */
.cpr-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cpr-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: var(--cpr-radius-sm);
    background: var(--cpr-gray-50);
    transition: transform var(--cpr-transition);
}

.cpr-card__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--cpr-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cpr-card__value {
    font-size: 20px;
    font-weight: 700;
    color: var(--cpr-gray-900);
    transition: color var(--cpr-transition);
}

.cpr-card__value--muted {
    color: var(--cpr-success);
    font-size: 16px;
}

.cpr-card--highlight {
    background: var(--cpr-primary-light);
}

.cpr-card--highlight .cpr-card__value {
    color: var(--cpr-primary-dark);
}

.cpr-card--total {
    grid-column: 1 / -1;
    background: var(--cpr-gray-800);
    color: #fff;
}

.cpr-card--total .cpr-card__label {
    color: var(--cpr-gray-300);
}

.cpr-card--total .cpr-card__value {
    color: #fff;
    font-size: 24px;
}

/* ======================== ENDETTEMENT ======================== */

.cpr-endettement {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cpr-endettement__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--cpr-gray-600);
}

.cpr-endettement__value {
    font-weight: 700;
    font-size: 15px;
}

.cpr-endettement__bar {
    position: relative;
    height: 8px;
    background: var(--cpr-gray-200);
    border-radius: 4px;
    overflow: visible;
}

.cpr-endettement__fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease, background-color 0.3s ease;
    background: var(--cpr-success);
}

.cpr-endettement__fill--warning {
    background: var(--cpr-warning);
}

.cpr-endettement__fill--danger {
    background: var(--cpr-danger);
}

.cpr-endettement__limit {
    position: absolute;
    top: -4px;
    width: 2px;
    height: 16px;
    background: var(--cpr-danger);
    border-radius: 1px;
}

/* ======================== ALERTES ======================== */

.cpr-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--cpr-radius-sm);
    background: var(--cpr-danger-light);
    color: var(--cpr-danger);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    transition: opacity var(--cpr-transition), max-height var(--cpr-transition);
}

.cpr-alert svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.cpr-alert--hidden {
    display: none;
}

/* ======================== SYNTHÈSE ======================== */

.cpr-synthese-fc { visibility: visible; }

.cpr-section--synthese {
    background: var(--cpr-gray-50);
}

.cpr-synthese-table {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cpr-synthese-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--cpr-gray-200);
}

.cpr-synthese-row:last-child {
    border-bottom: none;
}

.cpr-synthese-row__label {
    font-size: 14px;
    color: var(--cpr-gray-600);
}

.cpr-synthese-row__value {
    font-size: 15px;
    font-weight: 600;
    color: var(--cpr-gray-800);
}

.cpr-synthese-row--total {
    border-bottom: none;
    padding-top: 14px;
    margin-top: 4px;
    border-top: 2px solid var(--cpr-gray-300);
}

.cpr-synthese-row--total .cpr-synthese-row__label {
    font-weight: 600;
    color: var(--cpr-gray-800);
}

.cpr-synthese-row--total .cpr-synthese-row__value {
    font-size: 18px;
    color: var(--cpr-primary);
}

/* ======================== RÉCAPITULATIF ======================== */

.cpr-recap {
    background: var(--cpr-primary-light);
    border-radius: var(--cpr-radius);
    padding: 16px 20px;
    border-left: 4px solid var(--cpr-primary);
}

.cpr-recap p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--cpr-gray-700);
}

/* ======================== BOUTONS D'ACTION ======================== */

.cpr-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cpr-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px solid var(--cpr-gray-300);
    border-radius: var(--cpr-radius-sm);
    background: #fff;
    color: var(--cpr-gray-600);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--cpr-transition);
    font-family: var(--cpr-font);
}

.cpr-btn:hover {
    border-color: var(--cpr-primary);
    color: var(--cpr-primary);
    background: var(--cpr-primary-light);
}

.cpr-btn svg {
    flex-shrink: 0;
}

.cpr-btn--close {
    border: none;
    background: transparent;
    color: var(--cpr-gray-500);
    padding: 6px 10px;
}

.cpr-btn--close:hover {
    color: var(--cpr-danger);
    background: var(--cpr-danger-light);
    border: none;
}

/* ======================== COMPARAISON ======================== */

.cpr-comparison {
    margin-top: 32px;
    border: 2px solid var(--cpr-primary);
    border-radius: var(--cpr-radius);
    padding: 24px;
    background: #fff;
}

.cpr-comparison--hidden {
    display: none;
}

.cpr-comparison__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cpr-comparison__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--cpr-gray-800);
    margin: 0;
}

.cpr-comparison__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.cpr-comparison__side {
    background: var(--cpr-gray-50);
    border-radius: var(--cpr-radius-sm);
    padding: 16px;
}

.cpr-comparison__side-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--cpr-gray-700);
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--cpr-gray-200);
}

.cpr-comparison__row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
}

.cpr-comparison__row-label {
    color: var(--cpr-gray-600);
}

.cpr-comparison__row-value {
    font-weight: 600;
    color: var(--cpr-gray-800);
}

.cpr-comparison__row-value--better {
    color: var(--cpr-success);
}

.cpr-comparison__row-value--worse {
    color: var(--cpr-danger);
}

/* ======================== TABLEAU D'AMORTISSEMENT ======================== */

.cpr-amortization {
    margin-top: 24px;
}

.cpr-amortization__toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    background: #fff;
    border: 1px solid var(--cpr-gray-200);
    border-radius: var(--cpr-radius);
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: var(--cpr-gray-700);
    transition: all var(--cpr-transition);
    font-family: var(--cpr-font);
}

.cpr-amortization__toggle:hover {
    border-color: var(--cpr-primary);
    color: var(--cpr-primary);
}

.cpr-amortization__chevron {
    transition: transform 0.3s ease;
}

.cpr-amortization__chevron--open {
    transform: rotate(180deg);
}

.cpr-amortization__content {
    overflow: hidden;
    max-height: 2000px;
    transition: max-height 0.5s ease;
    margin-top: 8px;
}

.cpr-amortization__content--hidden {
    max-height: 0;
    margin-top: 0;
}

.cpr-amortization__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    background: #fff;
    border-radius: var(--cpr-radius-sm);
    overflow: hidden;
    border: 1px solid var(--cpr-gray-200);
}

.cpr-amortization__table th {
    background: var(--cpr-gray-100);
    color: var(--cpr-gray-700);
    font-weight: 600;
    text-align: left;
    padding: 10px 14px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cpr-amortization__table td {
    padding: 8px 14px;
    border-top: 1px solid var(--cpr-gray-100);
    color: var(--cpr-gray-700);
}

.cpr-amortization__table tr:nth-child(even) td {
    background: var(--cpr-gray-50);
}

/* ======================== DISCLAIMER ======================== */

.cpr-disclaimer {
    margin-top: 24px;
    padding: 0 8px;
    font-size: 12px;
    color: var(--cpr-gray-400);
    text-align: center;
    line-height: 1.6;
    font-style: italic;
}

/* ======================== RESPONSIVE ======================== */

@media (max-width: 1023px) {
    .cpr-body {
        grid-template-columns: 1fr;
    }

    .cpr-results {
        position: static;
    }

    .cpr-header__title {
        font-size: 24px;
    }

    .cpr-comparison__body {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .cpr-simulator {
        padding: 12px;
    }

    .cpr-block {
        padding: 16px;
    }

    .cpr-section {
        padding: 14px;
    }

    .cpr-header__title {
        font-size: 20px;
    }

    .cpr-header__subtitle {
        font-size: 14px;
    }

    .cpr-cards {
        grid-template-columns: 1fr;
    }

    .cpr-card--total {
        grid-column: auto;
    }

    .cpr-card__value {
        font-size: 18px;
    }

    .cpr-card--total .cpr-card__value {
        font-size: 20px;
    }

    .cpr-field--inline {
        flex-direction: column;
        align-items: flex-start;
    }

    .cpr-field__input-wrap--small {
        max-width: 100%;
    }

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

    .cpr-btn {
        justify-content: center;
    }

    .cpr-slider::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
    }

    .cpr-slider::-moz-range-thumb {
        width: 28px;
        height: 28px;
    }

    .cpr-tooltip::after {
        width: 200px;
        font-size: 12px;
    }

    .cpr-radio-group {
        gap: 6px;
    }

    .cpr-radio-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}