/*
 * با يا جيم — teacher.css
 * تصميم لوحة المعلمة — ثنائي اللغة
 */

/* ==============================================================
   المتغيرات
   ============================================================== */
#bjm-teacher-wrap {
    --bjm-primary:  #1a3c5e;
    --bjm-gold:     #c9a84c;
    --bjm-dark:     #0d1b2a;
    --bjm-green:    #27ae60;
    --bjm-red:      #e74c3c;
    --bjm-gray:     #f4f6f9;
    --bjm-white:    #ffffff;
    --bjm-shadow:   0 4px 20px rgba(0,0,0,0.1);
    --bjm-radius:   12px;
    font-family: 'Tajawal', 'Cairo', Arial, sans-serif;
    direction: rtl;
}

/* ==============================================================
   الشاشات
   ============================================================== */
.bjm-screen         { display: none; }
.bjm-screen.bjm-active { display: block; }

/* ==============================================================
   شاشة الدخول
   ============================================================== */
.bjm-login-card {
    max-width: 400px;
    margin: 80px auto;
    background: var(--bjm-white);
    border-radius: var(--bjm-radius);
    box-shadow: var(--bjm-shadow);
    padding: 40px;
    text-align: center;
}
.bjm-login-card .bjm-logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--bjm-primary);
    margin-bottom: 8px;
}
.bjm-login-card h2 { color: var(--bjm-dark); margin: 0 0 4px; font-size: 1.4rem; }
.bjm-login-card p  { color: #888; margin: 0 0 24px; font-style: italic; }
.bjm-login-form { display: flex; flex-direction: column; gap: 10px; }
.bjm-login-form input {
    padding: 12px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    text-align: center;
    letter-spacing: 2px;
    transition: border-color .2s;
}
.bjm-login-form input:focus { outline: none; border-color: var(--bjm-primary); }
.bjm-error { font-size: 12px; color: var(--bjm-red); min-height: 16px; }

/* ==============================================================
   الأزرار
   ============================================================== */
.bjm-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 99px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}
.bjm-btn:disabled { opacity: .6; cursor: not-allowed; }
.bjm-btn-primary  { background: var(--bjm-primary); color: white; width: 100%; padding: 12px; font-size: 15px; }
.bjm-btn-primary:hover:not(:disabled) { background: #2a5f8f; transform: translateY(-1px); }
.bjm-btn-sm       { background: rgba(26,60,94,.1); color: var(--bjm-primary); }
.bjm-btn-sm:hover { background: rgba(26,60,94,.2); }
.bjm-btn-success  { background: var(--bjm-green); color: white; }
.bjm-btn-success:hover { background: #219a52; transform: translateY(-1px); }
.bjm-btn-eval     { background: var(--bjm-primary); color: white; font-size: 12px; padding: 6px 14px; }
.bjm-btn-eval:hover { background: #2a5f8f; }
.bjm-btn-delete   { background: rgba(231,76,60,.1); color: var(--bjm-red); padding: 6px 10px; font-size: 13px; }
.bjm-btn-delete:hover { background: var(--bjm-red); color: white; }
.bjm-full         { width: 100%; }

/* ==============================================================
   هيدر اللوحة
   ============================================================== */
.bjm-teacher-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--bjm-primary);
    color: white;
    padding: 16px 24px;
    border-radius: var(--bjm-radius) var(--bjm-radius) 0 0;
}
.bjm-teacher-header h2 { margin: 0; font-size: 1.2rem; }
.bjm-teacher-actions   { display: flex; gap: 10px; flex-wrap: wrap; }

/* ==============================================================
   الإحصاءات
   ============================================================== */
.bjm-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 16px;
    background: var(--bjm-gray);
    border-bottom: 1px solid #e0e0e0;
}
.bjm-stat-card {
    background: white;
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.bjm-stat-card strong { display: block; font-size: 2rem; font-weight: 900; color: var(--bjm-primary); }
.bjm-stat-card span   { font-size: 12px; color: #888; }
.bjm-stat-card.pending  strong { color: #e67e22; }
.bjm-stat-card.complete strong { color: var(--bjm-green); }

/* ==============================================================
   قائمة الطلاب
   ============================================================== */
#bjm-students-list {
    background: white;
    border-radius: 0 0 var(--bjm-radius) var(--bjm-radius);
    overflow: hidden;
}
.bjm-student-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: background .15s;
}
.bjm-student-row:hover { background: var(--bjm-gray); }
.bjm-student-row:last-child { border-bottom: none; }
.bjm-student-row.bjm-pending  { border-right: 4px solid #e67e22; }
.bjm-student-row.bjm-complete { border-right: 4px solid var(--bjm-green); }

.bjm-s-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 160px;
}
.bjm-s-name { font-weight: 700; font-size: 15px; color: var(--bjm-dark); }
.bjm-s-date { font-size: 12px; color: #999; }

.bjm-s-scores {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
}
.bjm-s-score {
    background: var(--bjm-gray);
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    color: #555;
}

.bjm-s-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-right: auto;
}
.bjm-cefr-mini {
    color: white;
    padding: 3px 12px;
    border-radius: 99px;
    font-size: 13px;
    font-weight: 900;
    font-family: monospace;
}
.bjm-status-badge {
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
}
.bjm-badge-pending  { background: rgba(230,126,34,.12); color: #e67e22; }
.bjm-badge-complete { background: rgba(39,174,96,.12);  color: var(--bjm-green); }

.bjm-empty {
    text-align: center;
    padding: 60px 20px;
    color: #aaa;
}
.bjm-empty span { font-size: 3rem; display: block; margin-bottom: 12px; }

/* ==============================================================
   نافذة التقييم — Modal
   ============================================================== */
.bjm-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.bjm-modal.bjm-modal-open { display: flex; }

.bjm-modal-content {
    background: white;
    border-radius: var(--bjm-radius);
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    animation: bjm-modal-in .25s ease;
}
@keyframes bjm-modal-in {
    from { opacity: 0; transform: scale(.95) translateY(-10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.bjm-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bjm-primary);
    color: white;
    border-radius: var(--bjm-radius) var(--bjm-radius) 0 0;
    position: sticky;
    top: 0;
}
.bjm-modal-header h3 { margin: 0; font-size: 16px; }
.bjm-close {
    background: rgba(255,255,255,.15);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}
.bjm-close:hover { background: rgba(255,255,255,.3); }

.bjm-modal-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }

/* الدرجات التلقائية */
.bjm-auto-scores {
    background: var(--bjm-gray);
    border-radius: 10px;
    padding: 14px;
}
.bjm-auto-scores h4 { margin: 0 0 12px; color: var(--bjm-dark); font-size: 14px; }
.bjm-score-display  { display: flex; gap: 16px; flex-wrap: wrap; }
.bjm-score-item {
    flex: 1;
    background: white;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,.06);
    min-width: 100px;
}
.bjm-score-item span  { display: block; font-size: 12px; color: #888; margin-bottom: 4px; }
.bjm-score-item strong { font-size: 1.4rem; font-weight: 900; color: var(--bjm-primary); }

/* نص الكتابة */
.bjm-writing-review h4 { margin: 0 0 8px; color: var(--bjm-dark); font-size: 14px; }
.bjm-writing-box {
    background: #fffdf5;
    border: 1px solid #e8d9a0;
    border-right: 4px solid var(--bjm-gold);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    min-height: 60px;
    max-height: 140px;
    overflow-y: auto;
    white-space: pre-wrap;
}

/* درجات المعلمة */
.bjm-teacher-scores h4 { margin: 0 0 12px; color: var(--bjm-dark); font-size: 14px; }
.bjm-score-input {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.bjm-score-input label { font-size: 13px; color: #555; font-weight: 600; }
.bjm-score-input input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: #e0e0e0;
    border-radius: 99px;
    cursor: pointer;
    grid-column: 1 / 3;
}
.bjm-score-input input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bjm-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
.bjm-score-input span {
    background: var(--bjm-primary);
    color: white;
    width: 44px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    grid-column: 3;
    grid-row: 2;
}
.bjm-score-input textarea {
    grid-column: 1 / -1;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 8px 10px;
    font-family: inherit;
    font-size: 13px;
    resize: vertical;
    direction: rtl;
}
.bjm-score-input textarea:focus { outline: none; border-color: var(--bjm-primary); }

/* المستوى النهائي */
.bjm-final-level {
    background: linear-gradient(135deg, var(--bjm-dark), var(--bjm-primary));
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    color: white;
}
.bjm-final-level h4 { margin: 0 0 10px; color: rgba(255,255,255,.8); font-size: 13px; }
.bjm-cefr-badge {
    display: inline-block;
    color: white;
    font-size: 2rem;
    font-weight: 900;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    line-height: 70px;
    margin-bottom: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
    font-family: monospace;
}
.bjm-total-pct { font-size: 14px; color: rgba(255,255,255,.8); }

/* ==============================================================
   Toast إشعارات
   ============================================================== */
.bjm-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--bjm-dark);
    color: white;
    padding: 12px 24px;
    border-radius: 99px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0,0,0,.3);
    z-index: 999999;
    transition: transform .3s ease;
    white-space: nowrap;
    font-family: 'Tajawal', Arial, sans-serif;
}
.bjm-toast.bjm-toast-show    { transform: translateX(-50%) translateY(0); }
.bjm-toast.bjm-toast-success { background: #1e8449; }
.bjm-toast.bjm-toast-error   { background: #c0392b; }

/* ==============================================================
   الجوال
   ============================================================== */
@media (max-width: 600px) {
    .bjm-login-card        { margin: 20px; padding: 24px; }
    .bjm-teacher-header    { border-radius: 0; }
    .bjm-stats-row         { grid-template-columns: 1fr; }
    .bjm-student-row       { flex-direction: column; align-items: flex-start; }
    .bjm-s-actions         { margin-right: 0; width: 100%; justify-content: flex-start; }
    .bjm-modal-content     { max-height: 95vh; }
    .bjm-score-input       { grid-template-columns: 1fr auto; }
    .bjm-score-display     { flex-direction: column; }
}