/* =====================================================
   أداة جذاذة تصحيح الفرض — exam-rubric
   ===================================================== */

/* ── الحاوية الخارجية للأيقونة الحذف ── */
.exam-rubric-tool .file-drop-zone {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 28px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: #f8fafc;
    position: relative;
}
.exam-rubric-tool .file-drop-zone:hover,
.exam-rubric-tool .file-drop-zone.dragover {
    border-color: #00b09b;
    background: #f0fdfa;
}
.exam-rubric-tool .file-drop-zone .icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
    display: block;
}
.exam-rubric-tool .file-drop-zone .text {
    font-size: 0.95rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}
.exam-rubric-tool .file-drop-zone .hint {
    font-size: 0.78rem;
    color: #9ca3af;
}
.exam-rubric-tool .file-drop-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}
.exam-rubric-tool .file-selected-badge {
    display: none;
    align-items: center;
    gap: 8px;
    background: #ecfdf5;
    border: 1px solid #6ee7b7;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.85rem;
    color: #065f46;
    margin-top: 8px;
}
.exam-rubric-tool .file-selected-badge.visible { display: flex; }

/* =====================================================
   نظام المعاينة التفاعلية — مقياس A4 التلقائي
   ===================================================== */

.exam-rubric-preview-panel {
    background: #c8cdd6;
    border-radius: 12px;
    padding: 20px;
    overflow: hidden;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.05);
}

.exam-rubric-preview-wrapper {
    width: 100%;
    position: relative;
    transition: height 0.3s ease;
}

#exam-rubric-preview-page {
    width: 1122px;
    min-height: 794px;
    background: #fff;
    transform-origin: top right;
    position: absolute;
    top: 0;
    right: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    padding: 28px 32px;
    color: #000;
    direction: rtl;
    font-family: 'Cairo', sans-serif;
    font-size: 9pt;
    line-height: 1.4;
}

.exam-rubric-preview-container {
    pointer-events: none;
    user-select: none;
}

/* =====================================================
   تصميم الجذاذة داخل المعاينة والـ PDF
   ===================================================== */

/* جدول الترويسة العلوي */
.rubric-header-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0;
    font-size: 9pt;
}
.rubric-header-table td {
    border: 1px solid #000;
    padding: 3px 6px;
    vertical-align: middle;
}
.rubric-header-table .rubric-title-cell {
    text-align: center;
    vertical-align: middle;
    border: 1px solid #000;
}
.rubric-title-cell .rubric-main-title {
    font-size: 16pt;
    font-weight: bold;
    line-height: 1.3;
    margin: 0;
}
.rubric-title-cell .rubric-sub-title {
    font-size: 13pt;
    font-weight: bold;
    margin: 2px 0 0 0;
}
.rubric-title-cell .rubric-session {
    font-size: 10pt;
    margin: 2px 0 0 0;
}
.rubric-header-left td,
.rubric-header-right td {
    white-space: nowrap;
    font-size: 9pt;
}
.rubric-label {
    font-weight: normal;
    color: #000;
    padding-left: 4px;
}

/* صف الدروس المستهدفة */
.rubric-lessons-row {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
}
.rubric-lessons-row td {
    border: 1px solid #000;
    border-top: none;
    padding: 4px 8px;
    font-size: 9pt;
}

/* الجدول الرئيسي للأسئلة والإجابات */
.rubric-main-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
    table-layout: fixed;
}
.rubric-main-table th {
    border: 1px solid #000;
    border-top: none;
    padding: 5px 6px;
    text-align: center;
    font-weight: bold;
    font-size: 9.5pt;
    background: #fff;
    vertical-align: middle;
}
.rubric-main-table td {
    border: 1px solid #000;
    padding: 5px 6px;
    vertical-align: top;
    font-size: 9pt;
    min-height: 40px;
}
.rubric-main-table .col-points {
    width: 42px;
    text-align: center;
    vertical-align: middle;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-weight: bold;
    font-size: 8.5pt;
    white-space: nowrap;
}
.rubric-main-table .col-answer {
    width: 55%;
}
.rubric-main-table .col-question {
    width: 45%;
}

/* نص الجذاذة الرئيسي الثابت */
.rubric-fixed-title {
    font-size: 14pt;
    font-weight: bold;
    text-align: center;
}
.rubric-fixed-subtitle {
    font-size: 11pt;
    font-weight: bold;
    text-align: center;
}
.rubric-fixed-session {
    font-size: 9pt;
    text-align: center;
}

/* خانات الترويسة الفارغة */
.rubric-blank-field {
    display: inline-block;
    border-bottom: 1px solid #555;
    min-width: 80px;
    height: 14px;
}

/* @media print */
@media print {
    .exam-rubric-preview-panel { background: white !important; padding: 0 !important; }
    .exam-rubric-preview-wrapper { height: auto !important; }
    #exam-rubric-preview-page {
        transform: none !important;
        position: static !important;
        box-shadow: none !important;
        width: 1122px !important;
    }
}