/* ============================================================
   MCQ Quiz Pro - v4.8.0 Stylesheet
   Protection + Preview Toggle Button + Notice Buttons + Exam Mode
   ============================================================ */

/* ===== 1. Content Protection ===== */
.mcq-protected { 
    -webkit-user-select: none !important; 
    -moz-user-select: none !important; 
    -ms-user-select: none !important; 
    user-select: none !important; 
    -webkit-touch-callout: none !important; 
}
.mcq-protected img { 
    -webkit-user-drag: none !important; 
    user-drag: none !important; 
    pointer-events: none !important; 
}
.mcq-protected-toast { 
    position: fixed; 
    top: 30px; 
    left: 50%; 
    transform: translateX(-50%) translateY(-100px); 
    background: linear-gradient(135deg, #e74c3c, #c0392b); 
    color: #fff; 
    padding: 15px 30px; 
    border-radius: 50px; 
    font-size: 15px; 
    font-weight: 700; 
    box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4); 
    z-index: 999999; 
    opacity: 0; 
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55); 
    pointer-events: none; 
    white-space: nowrap; 
}
.mcq-protected-toast.show { 
    opacity: 1; 
    transform: translateX(-50%) translateY(0); 
}
@media print { 
    .mcq-protected { display: none !important; } 
    .mcq-protected-toast { 
        display: block !important; 
        position: static !important; 
        transform: none !important; 
        opacity: 1 !important; 
        background: #000 !important; 
        color: #fff !important; 
        text-align: center !important; 
        padding: 20px !important; 
        margin: 20px 0 !important; 
    } 
}

/* ===== 2. Container & Mode Switcher ===== */
.mcq-quiz-container { 
    max-width: 850px; 
    margin: 30px auto; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; 
    color: #333; 
}
.mcq-mode-switcher { 
    text-align: center; 
    margin-bottom: 30px; 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
}
.mode-btn { 
    padding: 14px 32px; 
    border-radius: 8px; 
    cursor: pointer; 
    font-size: 16px; 
    font-weight: 700; 
    transition: all 0.3s ease; 
    border: none; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); 
}
.mode-btn:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 6px 12px rgba(0,0,0,0.15); 
}
.exam-btn { 
    background: linear-gradient(135deg, #e74c3c, #c0392b); 
    color: #fff; 
}
.practice-btn { 
    background: linear-gradient(135deg, #3498db, #2980b9); 
    color: #fff; 
}

/* ===== 3. Preview Toggle Button & Notice (Non-Premium Users) ===== */
.mcq-show-notice-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(118, 75, 162, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.mcq-show-notice-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(118, 75, 162, 0.4);
}

.mcq-show-notice-btn:active {
    transform: translateY(-1px);
}

.mcq-preview-notice {
    background: linear-gradient(135deg, #fff8e1 0%, #fff3cd 100%);
    color: #856404;
    padding: 25px 20px;
    border-radius: 12px;
    margin-top: 20px;
    border: 1px solid #ffeeba;
    border-left: 5px solid #ffc107;
    text-align: center;
    font-size: 15px;
    line-height: 1.6;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.15);
    
    /* Animation Setup */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.mcq-preview-notice.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.mcq-preview-notice strong {
    color: #d97706;
    font-weight: 700;
}

/* ===== New: Beautiful Small Buttons for Notice ===== */
.mcq-notice-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 50px; /* Pill shape */
    font-size: 14px;
    font-weight: 700;
    text-decoration: none !important;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Primary Button (Subscription) - Green */
.mcq-notice-btn-primary {
    background: #10b981;
    color: #fff !important;
}
.mcq-notice-btn-primary:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

/* Secondary Button (Login) - Blue */
.mcq-notice-btn-secondary {
    background: #3b82f6;
    color: #fff !important;
}
.mcq-notice-btn-secondary:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

/* ===== 4. Accordion ===== */
.mcq-accordion { 
    background: #fff; 
    border: 1px solid #e2e8f0; 
    border-radius: 12px; 
    margin-bottom: 20px; 
    overflow: hidden; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.04); 
    transition: box-shadow 0.3s ease; 
}
.mcq-accordion:hover { 
    box-shadow: 0 4px 12px rgba(0,0,0,0.08); 
}
.mcq-accordion[open] { 
    border-color: #cbd5e1; 
}
.mcq-accordion-header { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    padding: 18px 24px; 
    background: #f8fafc; 
    cursor: pointer; 
    font-weight: 700; 
    font-size: 17px; 
    color: #1e293b; 
    list-style: none; 
    transition: background 0.3s ease; 
}
.mcq-accordion-header::-webkit-details-marker { 
    display: none; 
}
.mcq-accordion:hover .mcq-accordion-header { 
    background: #f1f5f9; 
}
.mcq-accordion[open] .mcq-accordion-header { 
    background: #e0f2fe; 
    color: #0369a1; 
    border-bottom: 1px solid #e2e8f0; 
}
.mcq-accordion-title { 
    flex: 1; 
    display: flex; 
    align-items: center; 
    gap: 10px; 
}
.mcq-accordion-count { 
    background: #cbd5e1; 
    color: #475569; 
    font-size: 13px; 
    font-weight: 700; 
    padding: 4px 12px; 
    border-radius: 20px; 
    margin-left: 10px; 
}
.mcq-accordion[open] .mcq-accordion-count { 
    background: #0369a1; 
    color: #fff; 
}
.mcq-accordion-icon { 
    font-size: 20px; 
    font-weight: 300; 
    transition: transform 0.3s ease; 
}
.mcq-accordion[open] .mcq-accordion-icon { 
    transform: rotate(45deg); 
}
.mcq-accordion-content { 
    padding: 24px; 
    background: #ffffff; 
    animation: slideDown 0.3s ease-out; 
}
@keyframes slideDown { 
    from { opacity: 0; transform: translateY(-10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

/* ===== 5. Practice Mode Cards ===== */
.mcq-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    width: 100%;
    overflow: hidden;
}
.mcq-card:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(0,0,0,0.08); 
}
.mcq-q-header { 
    margin-bottom: 12px; 
}
.q-number { 
    display: inline-block; 
    background: #3b82f6; 
    color: #fff; 
    font-size: 13px; 
    font-weight: 700; 
    padding: 4px 12px; 
    border-radius: 6px; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
}
.mcq-q { 
    font-size: 18px; 
    font-weight: 600; 
    margin: 0 0 20px 0; 
    color: #0f172a; 
    line-height: 1.6; 
}
.mcq-opts { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 12px; 
    margin-bottom: 20px; 
}
.opt-item { 
    display: flex; 
    align-items: flex-start; 
    gap: 8px; 
    padding: 12px 16px; 
    border: 1px solid #e2e8f0; 
    border-radius: 8px; 
    background: #f8fafc; 
    font-size: 16px; 
    color: #334155; 
    line-height: 1.5; 
    transition: all 0.2s ease; 
}
.opt-item:hover { 
    border-color: #3b82f6; 
    background: #eff6ff; 
}
.opt-label { 
    font-weight: 700; 
    color: #3b82f6; 
    min-width: 24px; 
}

/* Answer Toggle Button */
.ans-toggle {
    background: #10b981;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin: 0;
}
.ans-toggle:hover { 
    background: #059669; 
}

/* Explanation Box */
.exp-box {
    margin-top: 16px;
    padding: 20px;
    background: #ecfdf5;
    border-left: 4px solid #10b981;
    border-radius: 8px;
    color: #065f46;
    line-height: 1.7;
    font-size: 16px;
    display: none;
    box-sizing: border-box;
    width: 100%;
}
.exp-box.show { 
    display: block; 
    animation: fadeIn 0.3s ease; 
}
@keyframes fadeIn { 
    from { opacity: 0; } 
    to { opacity: 1; } 
}
.exp-row { 
    margin-bottom: 8px; 
}
.exp-row:last-child { 
    margin-bottom: 0; 
}
.correct-ans { 
    background: #10b981; 
    color: #fff; 
    padding: 2px 10px; 
    border-radius: 4px; 
    font-weight: 700; 
}

/* ===== 6. Exam Accordion Header Fix ===== */
.exam-accordion .mcq-accordion-header,
.exam-accordion-header,
.exam-header {
    background: #fef2f2;
    color: #991b1b;
}
.exam-accordion[open] .mcq-accordion-header,
.exam-accordion[open] .exam-accordion-header,
.exam-accordion[open] .exam-header {
    background: #fee2e2;
    color: #991b1b;
    border-bottom-color: #fecaca;
}
.exam-accordion[open] .mcq-accordion-count {
    background: #991b1b;
    color: #fff;
}

/* ===== 7. Exam Mode ===== */
.exam-question-card { 
    background: #fff; 
    border: 1px solid #e2e8f0; 
    border-radius: 10px; 
    padding: 24px; 
    margin-bottom: 20px; 
    box-sizing: border-box; 
    width: 100%; 
}
.exam-q-header { 
    margin-bottom: 12px; 
}
.exam-q-text { 
    font-size: 18px; 
    font-weight: 600; 
    color: #0f172a; 
    line-height: 1.6; 
    margin: 0 0 16px 0; 
}
.exam-opt { 
    display: flex; 
    align-items: flex-start; 
    gap: 10px; 
    padding: 12px 16px; 
    border: 1px solid #e2e8f0; 
    border-radius: 8px; 
    cursor: pointer; 
    transition: all 0.2s ease; 
    background: #f8fafc; 
    margin: 0; 
}
.exam-opt:hover { 
    background: #eff6ff; 
    border-color: #3b82f6; 
}
.exam-opt input[type="radio"] { 
    margin-top: 4px; 
    accent-color: #3b82f6; 
    transform: scale(1.2); 
}
.exam-options { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 12px; 
}
.exam-submit-btn { 
    background: linear-gradient(135deg, #10b981, #059669); 
    color: #fff; 
    border: none; 
    padding: 16px 32px; 
    border-radius: 8px; 
    cursor: pointer; 
    font-size: 18px; 
    font-weight: 700; 
    width: 100%; 
    margin: 30px 0; 
    transition: all 0.3s ease; 
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.3); 
    box-sizing: border-box; 
}
.exam-submit-btn:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 8px 15px rgba(16, 185, 129, 0.4); 
}

/* ===== 8. Result Modal ===== */
.result-modal-overlay { 
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(15, 23, 42, 0.8); 
    backdrop-filter: blur(4px); 
    z-index: 99999; 
    align-items: center; 
    justify-content: center; 
    overflow-y: auto; 
}
.result-modal { 
    position: relative; 
    background: #fff; 
    width: 90%; 
    max-width: 550px; 
    margin: auto; 
    border-radius: 16px; 
    box-shadow: 0 20px 60px rgba(0,0,0,0.3); 
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); 
}
@keyframes modalSlideIn { 
    from { transform: translateY(50px) scale(0.9); opacity: 0; } 
    to { transform: translateY(0) scale(1); opacity: 1; } 
}
.result-modal-header { 
    background: linear-gradient(135deg, #667eea, #764ba2); 
    color: #fff; 
    padding: 24px 30px; 
    border-radius: 16px 16px 0 0; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}
.result-modal-header h2 { 
    margin: 0; 
    font-size: 22px; 
    font-weight: 700; 
}
.result-modal-close { 
    background: rgba(255,255,255,0.2); 
    border: none; 
    color: #fff; 
    font-size: 20px; 
    width: 36px; 
    height: 36px; 
    border-radius: 50%; 
    cursor: pointer; 
    transition: all 0.3s ease; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}
.result-modal-close:hover { 
    background: rgba(255,255,255,0.4); 
    transform: rotate(90deg); 
}
.result-modal-body { 
    padding: 30px; 
    text-align: center; 
}
.score-cards { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
    margin: 25px 0; 
    flex-wrap: wrap; 
}
.score-card { 
    padding: 20px 15px; 
    border-radius: 12px; 
    min-width: 100px; 
    text-align: center; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.05); 
}
.score-card.correct { 
    background: #ecfdf5; 
    border: 2px solid #10b981; 
}
.score-card.wrong { 
    background: #fef2f2; 
    border: 2px solid #ef4444; 
}
.score-card.empty-card { 
    background: #fff7ed; 
    border: 2px solid #f97316; 
}
.score-card.percentage { 
    background: #eff6ff; 
    border: 2px solid #3b82f6; 
}
.score-card h4 { 
    margin: 0 0 8px; 
    font-size: 14px; 
    color: #64748b; 
    font-weight: 600; 
}
.score-card .number { 
    font-size: 32px; 
    font-weight: 800; 
    margin: 0; 
}
.answered-info { 
    text-align: center; 
    color: #64748b; 
    margin: 15px 0; 
    font-size: 15px; 
}
.modal-action-buttons { 
    display: flex; 
    gap: 12px; 
    justify-content: center; 
    padding: 0 30px 30px; 
    flex-wrap: wrap; 
}

/* ===== 9. Access Denied Modal (Red Theme) ===== */
.result-modal-header.access-denied-header {
    background: linear-gradient(135deg, #e74c3c, #c0392b) !important;
}
.result-modal-header.access-denied-header h2 {
    color: #fff !important;
}

/* ===== 10. Responsive Design ===== */
@media(max-width: 600px) {
    .mcq-opts, .exam-options { 
        grid-template-columns: 1fr; 
    }
    .result-modal { 
        width: 95%; 
        margin: 20px auto; 
    }
    .score-cards { 
        gap: 10px; 
    }
    .score-card { 
        min-width: 70px; 
        padding: 15px 10px; 
    }
    .score-card .number { 
        font-size: 24px; 
    }
    .mcq-protected-toast { 
        font-size: 13px; 
        padding: 12px 20px; 
        width: 90%; 
        text-align: center; 
        white-space: normal; 
    }
    .mcq-accordion-header { 
        padding: 16px; 
        font-size: 15px; 
    }
    .mcq-accordion-content { 
        padding: 16px; 
    }
    .mcq-card { 
        padding: 16px; 
    }
    .mcq-preview-notice { 
        padding: 18px 16px; 
        font-size: 14px; 
        margin-top: 20px;
    }
    .mcq-show-notice-btn {
        padding: 12px 24px;
        font-size: 15px;
        width: 100%;
        justify-content: center;
    }
    .mcq-notice-btn {
        padding: 10px 18px;
        font-size: 14px;
        width: 100%;
        justify-content: center;
    }
}