/* ======================================================================
 * 📁 /cloze/cloze.css
 * ======================================================================
 * Styles du moteur SC@LPA Cloze JSON.
 * ====================================================================== */

.cloze-page {
    max-width: 1100px;
    margin-right: auto;
    margin-left: auto;
}

.cloze-wrapper {
    position: relative;
}

.cloze-content {
    max-width: 850px;
    margin: 0 auto;
    font-family: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 1.08rem;
    line-height: 1.85;
}

.cloze-content p:last-child {
    margin-bottom: 0;
}

.cloze-sentence {
    padding: .3rem .25rem;
    border-radius: .35rem;
    transition:
        background-color .2s ease,
        padding-left .2s ease;
}

.cloze-sentence.active {
    padding-left: .65rem;
    background: #fff3cd;
}

.cloze-gap {
    display: inline-flex;
    align-items: baseline;
    gap: .25rem;
    margin: 0 .12rem;
    vertical-align: baseline;
}

.cloze-control {
    font: inherit;
}

.cloze-input,
.cloze-select {
    display: inline-block;
    min-width: 3ch;
    padding: .05rem .35rem;
    color: #0b2340;
    font-weight: 700;
    line-height: 1.35;
    background: transparent;
    border: 0;
    border-bottom: 2px solid #0b2340;
    border-radius: .2rem .2rem 0 0;
    outline: none;
}

.cloze-input:focus,
.cloze-select:focus {
    border-bottom-color: #0d6efd;
    box-shadow: 0 2px 0 rgba(13, 110, 253, .18);
}

.cloze-select {
    cursor: pointer;
}

.cloze-drop-zone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 7rem;
    min-height: 2.15rem;
    padding: .2rem .55rem;
    color: #495057;
    font-weight: 700;
    line-height: 1.2;
    background: #fff;
    border: 2px dashed #6c757d;
    border-radius: .45rem;
    cursor: pointer;
    transition:
        border-color .15s ease,
        background-color .15s ease,
        transform .15s ease;
}

.cloze-drop-zone:hover,
.cloze-drop-zone:focus,
.cloze-drop-zone.drag-over {
    color: #0d6efd;
    background: #eef5ff;
    border-color: #0d6efd;
    outline: none;
}

.cloze-drop-zone.has-value {
    min-width: auto;
    color: #0b2340;
    background: #fff;
    border-style: solid;
}

.cloze-clue-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.45rem;
    height: 1.45rem;
    padding: 0;
    color: #0d6efd;
    font-size: .8rem;
    font-weight: 800;
    background: #eef5ff;
    border: 1px solid #9ec5fe;
    border-radius: 50%;
    cursor: pointer;
}

.cloze-clue-button:hover,
.cloze-clue-button:focus {
    color: #fff;
    background: #0d6efd;
    outline: none;
}

.cloze-word-bank {
    margin-bottom: 1rem;
    padding: .85rem 1rem;
    background: #fff;
    border: 1px solid #d8dee9;
    border-radius: .6rem;
    transition:
        border-color .15s ease,
        background-color .15s ease;
}

.cloze-word-bank.drag-over {
    background: #eef5ff;
    border-color: #0d6efd;
}

.cloze-word-bank-title {
    margin-bottom: .55rem;
    color: #495057;
    font-weight: 700;
    text-align: center;
}

.cloze-token-list {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    justify-content: center;
    min-height: 2.2rem;
}

.cloze-token {
    padding: .32rem .7rem;
    color: #0b2340;
    font-weight: 700;
    background: #f8f9fa;
    border: 1px solid #9aa5b1;
    border-radius: .45rem;
    cursor: grab;
    user-select: none;
    touch-action: manipulation;
    transition:
        transform .12s ease,
        background-color .12s ease,
        border-color .12s ease;
}

.cloze-token:hover,
.cloze-token:focus {
    background: #eef5ff;
    border-color: #0d6efd;
    outline: none;
    transform: translateY(-1px);
}

.cloze-token-static {
    cursor: default;
}

.cloze-token-static:hover {
    background: #f8f9fa;
    border-color: #9aa5b1;
    transform: none;
}

.cloze-token.is-selected {
    color: #fff;
    background: #0d6efd;
    border-color: #0d6efd;
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .2);
}

.cloze-drop-zone .cloze-token {
    cursor: move;
}

.cloze-gap.is-valid .cloze-control,
.cloze-control.is-valid {
    border-color: #198754 !important;
    background-color: #e8f5ee;
}

.cloze-gap.is-invalid .cloze-control,
.cloze-control.is-invalid {
    border-color: #dc3545 !important;
    background-color: #fdecef;
}

.cloze-gap.is-empty .cloze-control,
.cloze-control.is-empty {
    border-color: #adb5bd !important;
    background-color: #f8f9fa;
}

.cloze-gap.is-incomplete .cloze-control,
.cloze-control.is-incomplete {
    border-color: #f0ad4e !important;
    background-color: #fff6e0;
}

.cloze-feedback {
    position: fixed;
    z-index: 1080;
    top: 18%;
    left: 50%;
    width: min(520px, calc(100% - 2rem));
    padding: 1rem;
    border-radius: .65rem;
    opacity: 0;
    transform: translate(-50%, -12px);
    transition:
        opacity .18s ease,
        transform .18s ease;
}

.cloze-feedback.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

.cloze-feedback[hidden] {
    display: none !important;
}

.cloze-score-details p {
    line-height: 1.35;
}

.cloze-actions .btn {
    min-width: 7rem;
}

@media (max-width: 767.98px) {
    .cloze-content {
        font-size: 1rem;
        line-height: 1.65;
    }

    .cloze-drop-zone {
        min-width: 5.5rem;
    }
}

@media (max-width: 575.98px) {
    .cloze-wrapper {
        padding-right: .75rem !important;
        padding-left: .75rem !important;
    }

    .cloze-content {
        line-height: 1.55;
    }

    .cloze-gap {
        margin-top: .12rem;
        margin-bottom: .12rem;
    }

    .cloze-token {
        padding: .28rem .55rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cloze-sentence,
    .cloze-drop-zone,
    .cloze-token,
    .cloze-feedback {
        transition: none;
    }
}
