/*
 * H2JSearch V3.0 - Engine widget FO styles
 * v1.15.0 - rendu minimal sobre, consomme variables CUBX (--cubx-accent, etc)
 *
 * Pattern : reprendre l'existant pas reinventer (doctrine P-148).
 * On utilise :
 *   - .btn .btn-primary natif Bootstrap (overrideé doré par CUBX theme-core)
 *   - .form-control natif Bootstrap
 *   - variables CSS CUBX si disponibles, sinon fallback gris neutre
 */

.h2js-engine {
    margin: 32px 0;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--cubx-border, #e5e7eb);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.h2js-engine__banner {
    margin: -24px -24px 20px;
    overflow: hidden;
    border-radius: 10px 10px 0 0;
}
.h2js-engine__banner img {
    width: 100%;
    height: auto;
    display: block;
}

.h2js-engine__header {
    margin-bottom: 20px;
    text-align: center;
}
.h2js-engine__title {
    margin: 0 0 8px 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--cubx-text, #1e293b);
    line-height: 1.3;
}
.h2js-engine__intro {
    margin: 0;
    font-size: 14px;
    color: var(--cubx-text-muted, #64748b);
    line-height: 1.5;
}

.h2js-engine__form {
    display: block;
}

.h2js-engine__groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.h2js-engine__group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.h2js-engine__group-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--cubx-text, #374151);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

/* === Widget DROPDOWN === */
.h2js-engine__select {
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.4;
    border: 1px solid var(--cubx-border, #d1d5db);
    border-radius: 6px;
    background: #fff;
    color: var(--cubx-text, #1e293b);
}
.h2js-engine__select:focus {
    outline: none;
    border-color: var(--cubx-accent, #d4af37);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

/* === Widget CHECKBOX === */
.h2js-engine__checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 240px;
    overflow-y: auto;
    padding: 4px 0;
}
.h2js-engine__checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--cubx-text, #374151);
    cursor: pointer;
    margin: 0;
    padding: 4px 0;
    transition: color 0.15s;
}
.h2js-engine__checkbox-row:hover {
    color: var(--cubx-accent, #d4af37);
}
.h2js-engine__checkbox-row input[type="checkbox"] {
    flex-shrink: 0;
    margin: 0;
    cursor: pointer;
    accent-color: var(--cubx-accent, #d4af37);
}
.h2js-engine__checkbox-label {
    flex: 1;
    line-height: 1.4;
}
.h2js-engine__checkbox-count {
    flex-shrink: 0;
    font-size: 12px;
    color: var(--cubx-text-muted, #9ca3af);
}
.h2js-engine__overflow-note {
    font-size: 12px;
    color: var(--cubx-text-muted, #9ca3af);
    font-style: italic;
    padding-top: 6px;
    border-top: 1px dashed var(--cubx-border, #e5e7eb);
}

/* === Footer (submit button) === */
.h2js-engine__footer {
    text-align: center;
    margin-top: 12px;
}
.h2js-engine__submit {
    min-width: 200px;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.h2js-engine__submit .material-icons {
    margin-right: 6px;
}

/* === Responsive mobile === */
@media (max-width: 768px) {
    .h2js-engine {
        margin: 20px 12px;
        padding: 18px;
    }
    .h2js-engine__banner {
        margin: -18px -18px 16px;
    }
    .h2js-engine__title {
        font-size: 18px;
    }
    .h2js-engine__groups {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .h2js-engine__submit {
        width: 100%;
        min-width: 0;
    }
}