/* Tahsili Page Styles */

/* Subject Tabs */
.subject-tabs {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.subject-tab {
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}
.subject-tab:hover:not(.disabled) {
    border-color: #10B981;
    color: var(--text-primary);
}
.subject-tab.active {
    background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(52,211,153,0.1));
    border-color: #10B981;
    color: #34D399;
}
.subject-tab.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.subject-tab .badge {
    font-size: 0.7rem;
    background: rgba(16,185,129,0.2);
    color: #34D399;
    padding: 2px 8px;
    border-radius: 6px;
}
.subject-tab.disabled .badge {
    background: rgba(100,116,139,0.2);
    color: var(--text-secondary);
}

/* Section Grid */
.section-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    max-width: 900px;
    margin: 0 auto 24px;
}
.section-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: right;
}
.section-card:hover {
    border-color: #10B981;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(16,185,129,0.15);
}
.section-card.active {
    background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(52,211,153,0.05));
    border-color: #10B981;
}
.section-card .section-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}
.section-card h3 {
    font-weight: 800;
    font-size: 0.95rem;
    margin: 0 0 4px;
    color: var(--text-primary);
}
.section-card .section-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.section-card.all-sections {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(52,211,153,0.04));
    border: 2px solid rgba(16,185,129,0.3);
    text-align: center;
}

/* Settings Panel */
.tahsili-settings {
    max-width: 600px;
    margin: 0 auto 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
}
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 8px;
}
.setting-row:last-child { margin-bottom: 0; }
.setting-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.setting-options {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.setting-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}
.setting-btn:hover { border-color: #10B981; color: var(--text-primary); }
.setting-btn.active {
    background: linear-gradient(135deg, #10B981, #34D399);
    color: white;
    border-color: transparent;
}

/* Start Button */
.start-exam-btn {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    padding: 14px;
    border-radius: 14px;
    border: none;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    font-weight: 900;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Tajawal', sans-serif;
}
.start-exam-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16,185,129,0.3);
}
.start-exam-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Exam Area */
.tahsili-exam {
    max-width: 800px;
    margin: 0 auto;
}
.tahsili-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
    flex-wrap: wrap;
}
.tahsili-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    min-width: 100px;
}
.tahsili-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10B981, #34D399);
    border-radius: 4px;
    transition: width 0.3s ease;
}
.tahsili-timer {
    font-weight: 700;
    font-size: 0.9rem;
    color: #34D399;
    min-width: 60px;
    text-align: center;
}
.tahsili-timer.danger { color: #EF4444; }
.tahsili-qnum {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.tahsili-topic-badge {
    display: inline-block;
    background: rgba(16,185,129,0.15);
    color: #34D399;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.tahsili-question-text {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.9;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.tahsili-figure {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    text-align: center;
}
.tahsili-figure img {
    max-width: 100%;
    border-radius: 8px;
}
.tahsili-figure .figure-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 8px;
    font-style: italic;
}
.tahsili-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}
.tahsili-option {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: right;
    display: flex;
    align-items: center;
    gap: 12px;
}
.tahsili-option:hover { border-color: #10B981; background: rgba(16,185,129,0.05); }
.tahsili-option.selected { background: rgba(16,185,129,0.12); border-color: #10B981; color: #34D399; }
.tahsili-option.correct { background: rgba(16,185,129,0.15); border-color: #10B981; color: #34D399; }
.tahsili-option.wrong { background: rgba(239,68,68,0.12); border-color: #EF4444; color: #EF4444; }
.tahsili-option .option-letter {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
}

/* Navigation */
.tahsili-nav {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.tahsili-nav button {
    padding: 10px 24px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Tajawal', sans-serif;
}
.tahsili-nav button:hover { border-color: #10B981; }
.tahsili-nav .submit-btn {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    border: none;
}

/* Results */
.tahsili-results {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.result-score {
    font-size: 3rem;
    font-weight: 900;
    margin: 16px 0;
}
.result-score.good { color: #10B981; }
.result-score.mid { color: #F59E0B; }
.result-score.bad { color: #EF4444; }
.result-stats {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 16px 0 24px;
}
.result-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 20px;
    min-width: 100px;
}
.result-stat .num { font-size: 1.3rem; font-weight: 900; }
.result-stat .label { font-size: 0.8rem; color: var(--text-secondary); }

/* Review Cards */
.review-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 12px;
    text-align: right;
}
.review-card.correct-card { border-right: 4px solid #10B981; }
.review-card.wrong-card { border-right: 4px solid #EF4444; }
.review-card .review-q { font-weight: 700; margin-bottom: 8px; line-height: 1.8; }
.review-card .review-answer { font-size: 0.9rem; color: var(--text-secondary); }
.review-card .review-answer .correct-text { color: #10B981; font-weight: 700; }
.review-card .review-answer .wrong-text { color: #EF4444; font-weight: 700; text-decoration: line-through; }

@media (max-width: 640px) {
    .section-grid { grid-template-columns: 1fr 1fr; }
    .subject-tabs { gap: 6px; }
    .subject-tab { padding: 8px 14px; font-size: 0.85rem; }
}