/* Shared visual language with the English placement test; scoped to this plugin. */
#oep-exam-container {
    box-sizing: border-box;
    --oep-primary: #2457d6;
    --oep-text: #172033;
    --oep-muted: #657084;
    max-width: 820px;
    margin: 24px auto;
    padding: 24px;
    font-family: inherit;
    color: var(--oep-text);
    direction: rtl;
    line-height: 1.7;
}
#oep-exam-container *,
#oep-exam-container *::before,
#oep-exam-container *::after { box-sizing: border-box; }
#oep-exam-container [hidden] { display: none !important; }
#oep-exam-container button,
#oep-exam-container input { font: inherit; }
#oep-exam-container .my-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: var(--oep-primary);
    color: #fff;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    box-shadow: none;
    cursor: pointer;
    transition: background-color .2s, border-color .2s;
}
#oep-exam-container .my-btn:hover { background: #1d48b4; color: #fff; }
#oep-exam-container .my-btn:focus-visible,
#oep-exam-container .oep-option label:focus-within {
    outline: 2px solid #9cb7ff;
    outline-offset: 3px;
}
#oep-exam-container .my-btn:disabled { opacity: .6; cursor: wait; }
#oep-exam-container .my-btn.prev,
#oep-exam-container .my-btn.oep-end-exam {
    background: #fff;
    border-color: var(--oep-primary);
    color: var(--oep-primary);
}
#oep-exam-container .my-btn.prev:hover,
#oep-exam-container .my-btn.oep-end-exam:hover { background: #edf2ff; }
#oep-exam-container .my-btn.oep-end-exam { padding: 8px 14px; font-size: 14px; }
#oep-exam-container svg { width: 18px; height: 18px; vertical-align: middle; flex-shrink: 0; }

/* Category and exam selection. */
#oep-exam-container .oep-category-selection,
#oep-exam-container .oep-exam-selection { margin: 0 auto; }
#oep-exam-container .oep-exam-selection h2 { margin: 0 0 22px; color: var(--oep-text); font-size: 22px; }
#oep-exam-container .oep-categories-list ul,
#oep-exam-container .oep-exams-list ul {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0;
}
#oep-exam-container .oep-categories-list li,
#oep-exam-container .oep-exams-list li { margin: 0; padding: 0; list-style: none; }
#oep-exam-container .oep-categories-list a,
#oep-exam-container .oep-exams-list a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 100%;
    padding: 20px 14px;
    border: 1px solid #dfe4ec;
    border-radius: 12px;
    background: #fff;
    color: var(--oep-text);
    box-shadow: 0 3px 14px rgba(15, 23, 42, .05);
    text-align: center;
    text-decoration: none;
    overflow-wrap: anywhere;
}
#oep-exam-container .oep-categories-list a:hover,
#oep-exam-container .oep-exams-list a:hover { border-color: var(--oep-primary); background: #f6f8ff; }
#oep-exam-container .img-wrap { width: 80px; height: 80px; flex-shrink: 0; }
#oep-exam-container .oep-category-image,
#oep-exam-container .oep-exam-image { width: 80px; height: 80px; border-radius: 50%; object-fit: contain; }

/* Start panel. */
#oep-exam-container #startWig {
    max-width: 520px;
    margin: auto;
    padding: 26px;
    border: 1px solid #dfe4ec;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 3px 14px rgba(15, 23, 42, .06);
}
#oep-exam-container #startWig.hide,
#oep-exam-container .content-wrapper.hide { display: none; }
#oep-exam-container .exam-details-container { display: flex; flex-direction: column; gap: 18px; }
#oep-exam-container .exam-details-container > span { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
#oep-exam-container .exam-start-panel .oep-options-footer { margin-top: 24px; }
#oep-exam-container .exam-start-panel .my-btn { width: 100%; }

/* A full-width timer above the question replaces the old tools sidebar. */
#oep-exam-container #ques-head { margin: 0 0 18px; text-align: center; font-size: 20px; }
#oep-exam-container .oep-questions-container { display: block; }
#oep-exam-container #tools { margin: 0 0 18px; }
#oep-exam-container .oep-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid #cad9ff;
    border-radius: 9px;
    background: #edf3ff;
    color: var(--oep-text);
    font-size: 16px;
}
#oep-exam-container #counterElement {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    font-variant-numeric: tabular-nums;
}
#oep-exam-container .oep-timer-warning { background: #fff4f4; border-color: #efb4ac; color: #b42318; }
#oep-exam-container .ques-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
#oep-exam-container .ques-details > div { padding: 10px; border: 1px solid #dfe4ec; border-radius: 9px; background: #fff; font-size: 14px; text-align: center; }
#oep-exam-container .oep-stat-correct strong { color: #15803d; }
#oep-exam-container .oep-stat-wrong strong { color: #b42318; }
#oep-exam-container .oep-stat-unanswered strong { color: #9a6700; }
#oep-exam-container .oep-progress-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0 0 18px; direction: ltr; }
#oep-exam-container .oep-progress { color: var(--oep-muted); font-size: 14px; text-align: left; }

/* English questions and answer choices remain LTR even inside RTL themes. */
#oep-exam-container #questions { width: 100%; margin: 0; direction: ltr; text-align: left; }
#oep-exam-container .wig-question { display: none; width: 100%; min-width: 0; direction: ltr; text-align: left; }
#oep-exam-container .wig-question.show { display: block; }
#oep-exam-container .wig-question.showoff { display: none; }
#oep-exam-container .oep-question-card {
    min-width: 0;
    margin: 0 0 20px;
    padding: 20px;
    border: 1px solid #dfe4ec;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 3px 14px rgba(15, 23, 42, .05);
    direction: ltr;
    text-align: left;
}
#oep-exam-container .oep-question-title {
    display: block;
    float: none;
    width: auto;
    max-width: 100%;
    margin: 0;
    padding: 0 8px;
    border: 0;
    color: var(--oep-text);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.6;
    direction: ltr;
    text-align: left;
    overflow-wrap: anywhere;
}
#oep-exam-container .oep-options-container,
#oep-exam-container .oep-options-container ol { margin: 0; padding: 0; direction: ltr; text-align: left; }
#oep-exam-container .oep-options-container ol,
#oep-exam-container .oep-option { list-style: none; }
#oep-exam-container .oep-option { margin: 9px 0; padding: 0; }
#oep-exam-container .oep-option::marker { content: ''; }
#oep-exam-container .oep-option label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 11px 13px;
    border: 1px solid #e7eaf0;
    border-radius: 8px;
    background: #fff;
    color: var(--oep-text);
    font-weight: 400;
    cursor: pointer;
    direction: ltr;
    text-align: left;
    transition: border-color .2s, background-color .2s;
}
#oep-exam-container .oep-option label:hover,
#oep-exam-container .oep-option.is-selected label { border-color: var(--oep-primary); background: #f6f8ff; }
#oep-exam-container .oep-option input[type="radio"] { flex: 0 0 auto; float: none; margin: 0; accent-color: var(--oep-primary); }
#oep-exam-container .oep-letter { display: inline-grid; place-items: center; flex: 0 0 30px; width: 30px; height: 30px; border-radius: 50%; background: #edf2ff; color: var(--oep-primary); font-weight: 700; line-height: 1; }
#oep-exam-container .oep-option input:checked ~ .oep-letter { background: var(--oep-primary); color: #fff; }
#oep-exam-container .oep-option-text { min-width: 0; overflow-wrap: anywhere; }
#oep-exam-container .showAnswer .oep-option label { cursor: default; }
#oep-exam-container .showAnswer .oep-option.Answer label { border-color: #a7d8b8; background: #f0fdf4; color: #166534; }
#oep-exam-container .showAnswer .oep-option.is-selected:not(.Answer) label { border-color: #efb4ac; background: #fff4f4; color: #b42318; }
#oep-exam-container .ansres { display: none; margin-top: 16px; padding: 12px; border-radius: 8px; text-align: center; direction: rtl; }
#oep-exam-container .showAnswer.ans_true .ansres_true { display: block; background: #f0fdf4; color: #166534; }
#oep-exam-container .showAnswer.ans_false .ansres_false { display: block; background: #fff4f4; color: #b42318; }
#oep-exam-container .oep-options-footer { display: flex; flex-direction: column; gap: 12px; }
#oep-exam-container .question-source { align-self: flex-start; color: var(--oep-muted); font-size: 14px; }
#oep-exam-container .navigation-buttons { display: flex; align-items: stretch; gap: 12px; width: 100%; }
#oep-exam-container .navigation-buttons .my-btn { flex: 1; min-width: 0; }
#oep-exam-container .ques-content { margin-top: 24px; padding: 20px; border: 1px solid #dfe4ec; border-radius: 12px; background: #fff; text-align: right; }
#oep-exam-container .ques-content > :first-child { margin-top: 0; }
#oep-exam-container .ques-content > :last-child { margin-bottom: 0; }
#oep-exam-container .oep-question-image { max-width: 100%; margin: 12px auto; text-align: center; }
#oep-exam-container .oep-question-image img { max-width: 100%; max-height: 360px; width: auto; height: auto; border-radius: 8px; cursor: zoom-in; object-fit: contain; }

/* Results retain practice statistics, chart and the real-exam completion message. */
#oep-exam-container .showResult {
    padding: 36px 24px;
    border: 1px solid #cad9ff;
    border-radius: 16px;
    background: linear-gradient(135deg, #edf3ff, #f8fbff);
    direction: rtl;
    text-align: center;
}
#oep-exam-container .res-angle { margin-bottom: 22px; color: var(--oep-text); font-size: 24px; font-weight: 700; }
#oep-exam-container .res-panel-container { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
#oep-exam-container .res-panel-item { flex: 1 1 260px; display: flex; flex-direction: column; gap: 12px; }
#oep-exam-container .res-panel-item > div { padding: 14px; border: 1px solid #dfe4ec; border-radius: 9px; background: #fff; }
#oep-exam-container .res-panel-item svg { margin-left: 8px; }
#oep-exam-container #result1,
#oep-exam-container #result2 { color: var(--oep-primary); font-weight: 700; }
#oep-exam-container .pie-panel { flex: 0 0 100%; width: 100%; max-width: 360px; margin: 8px auto; }
#oep-exam-container #mychart { max-width: 100%; margin: auto; }
#oep-exam-container .foot-panel { flex: 0 0 100%; }
#oep-exam-container .foot-panel .my-btn { width: 100%; }

/* Question image zoom is preserved. */
#oep-image-modal { display: none; position: fixed; inset: 0; width: 100%; height: 100%; padding: 30px; background: rgba(0, 0, 0, .8); z-index: 100000; }
#oep-image-container { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); max-width: 90vw; max-height: 85vh; }
#oep-modal-image { display: block; max-width: 90vw; max-height: 85vh; width: auto; height: auto; object-fit: contain; }
#oep-modal-close { position: absolute; top: -15px; right: -15px; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 50%; background: #fff; color: #172033; font: 24px/32px sans-serif; cursor: pointer; }

@media (max-width: 600px) {
    #oep-exam-container { padding: 12px; }
    #oep-exam-container .oep-question-card,
    #oep-exam-container #startWig { padding: 15px; }
    #oep-exam-container .oep-categories-list ul,
    #oep-exam-container .oep-exams-list ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #oep-exam-container .showResult { padding: 26px 15px; }
    #oep-exam-container .ques-details { gap: 6px; }
    #oep-exam-container .ques-details > div { padding: 8px 4px; }
}
@media (max-width: 400px) {
    #oep-exam-container .navigation-buttons { flex-direction: column; }
    #oep-exam-container .navigation-buttons .my-btn { width: 100%; }
}
@media (max-width: 360px) {
    #oep-exam-container .oep-categories-list ul,
    #oep-exam-container .oep-exams-list ul { grid-template-columns: 1fr; }
}
