/* ================================
   Objectiva Fill in the Blanks
================================ */

.objectiva-fill-question {
    max-width: 900px;
    margin: 18px auto;
}

.objectiva-fill-card {
    border: 1px solid #cfe0ff;
    border-radius: 18px;
    background: #ffffff;
    padding: 18px;
    box-shadow: 0 8px 24px rgba(31, 93, 168, 0.06);
}

.objectiva-fill-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.objectiva-fill-number,
.objectiva-fill-mini-score {
    border: 1px solid #cfe0ff;
    background: #f8fbff;
    color: #002147;
    border-radius: 999px;
    padding: 8px 14px;
    font-weight: 800;
    font-size: 13px;
}

.objectiva-fill-status-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.objectiva-fill-status-card {
    border: 1px solid #cfe0ff;
    background: #ffffff;
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 800;
    color: #002147;
}

.objectiva-fill-attempts-box {
    border-color: #ffbd4a;
    background: #fff8e7;
}

.objectiva-fill-timer-box {
    min-width: 160px;
}

.objectiva-fill-timer-track {
    height: 7px;
    background: #e6eefb;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 6px;
}

.objectiva-fill-timer-fill {
    height: 100%;
    background: #1f5da8;
    border-radius: 999px;
    transition: width 0.25s ease;
}

.objectiva-fill-time-danger .objectiva-fill-timer-box {
    border-color: #ff8a8a;
    background: #fff1f1;
}

.objectiva-fill-time-danger .objectiva-fill-timer-fill {
    background: #d92d20;
}

.objectiva-fill-passage {
    font-size: 18px;
    line-height: 2.1;
    color: #002147;
    font-weight: 700;
    margin: 16px 0;
}

.objectiva-fill-inline-blank {
    display: inline-flex;
    vertical-align: middle;
    margin: 0 4px;
}

.objectiva-fill-input {
    min-width: 150px;
    border: 2px solid #cfe0ff;
    border-radius: 999px;
    padding: 8px 14px;
    font-weight: 800;
    color: #002147;
    background: #ffffff;
    outline: none;
}

.objectiva-fill-input.is-active {
    border-color: #1f5da8;
    box-shadow: 0 0 0 3px rgba(31, 93, 168, 0.12);
}

.objectiva-fill-input.is-correct {
    border-color: #12b76a;
    background: #ecfdf3;
}

.objectiva-fill-input.is-wrong {
    border-color: #d92d20;
    background: #fff1f1;
}

.objectiva-fill-feedback {
    min-height: 28px;
    margin-bottom: 8px;
    font-weight: 900;
}

.objectiva-fill-feedback.is-correct {
    color: #067647;
}

.objectiva-fill-feedback.is-wrong {
    color: #b42318;
}

.objectiva-fill-hint-box,
.objectiva-fill-explanation-box {
    border-radius: 14px;
    padding: 12px 14px;
    margin: 12px 0;
    line-height: 1.5;
}

.objectiva-fill-hint-box {
    background: #f8fbff;
    border: 1px solid #cfe0ff;
    color: #002147;
}

.objectiva-fill-explanation-box {
    background: #f6fef9;
    border: 1px solid #abefc6;
    color: #064e3b;
}

.objectiva-fill-explanation-item + .objectiva-fill-explanation-item {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #abefc6;
}

.objectiva-fill-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.objectiva-fill-check-btn,
.objectiva-fill-hint-btn,
.objectiva-fill-reset-btn {
    border: 0;
    border-radius: 999px;
    padding: 11px 18px;
    font-weight: 900;
    cursor: pointer;
}

.objectiva-fill-check-btn {
    background: #1f5da8;
    color: #ffffff;
}

.objectiva-fill-hint-btn,
.objectiva-fill-reset-btn {
    background: #f0f4ff;
    color: #002147;
}

.objectiva-fill-check-btn.is-disabled,
.objectiva-fill-hint-btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@media (max-width: 640px) {
    .objectiva-fill-card {
        padding: 14px;
    }

    .objectiva-fill-passage {
        font-size: 16px;
        line-height: 2.3;
    }

    .objectiva-fill-input {
        min-width: 120px;
        max-width: 100%;
    }
}