/* public/css/quiz-system.css */

.quiz-timer {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 15px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.question-card {
    transition: all 0.3s ease;
}

.question-card:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.progress-indicator {
    position: sticky;
    top: 20px;
}

.result-card {
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rtl {
    direction: rtl;
    text-align: right;
}

.badge-lg {
    font-size: 1.2em;
    padding: 0.5rem 1rem;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}





/**
 * Quiz System Styles
 * تنسيقات نظام الامتحانات
 */

/* ========================
   متغيرات CSS العامة
   ======================== */
:root {
    --quiz-primary: #007bff;
    --quiz-success: #28a745;
    --quiz-warning: #ffc107;
    --quiz-danger: #dc3545;
    --quiz-info: #17a2b8;
    --quiz-light: #f8f9fa;
    --quiz-dark: #343a40;

    --quiz-border-radius: 0.375rem;
    --quiz-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --quiz-transition: all 0.3s ease-in-out;
}

/* ========================
   تنسيقات عامة للامتحان
   ======================== */
.quiz-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 20px 0;
}

.quiz-card {
    background: white;
    border-radius: var(--quiz-border-radius);
    box-shadow: var(--quiz-box-shadow);
    border: none;
    margin-bottom: 1.5rem;
    transition: var(--quiz-transition);
}

.quiz-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* ========================
   الشريط الجانبي للتنقل
   ======================== */
.quiz-sidebar {
    background: white;
    border-radius: var(--quiz-border-radius);
    box-shadow: var(--quiz-box-shadow);
    padding: 1.5rem;
    position: sticky;
    top: 20px;
    z-index: 1020;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

.quiz-sidebar .card-header {
    background: linear-gradient(45deg, var(--quiz-primary), #0056b3);
    color: white;
    border: none;
    border-radius: var(--quiz-border-radius) var(--quiz-border-radius) 0 0;
    margin: -1.5rem -1.5rem 1.5rem;
    padding: 1rem 1.5rem;
}

.quiz-progress {
    margin-bottom: 1.5rem;
}

.quiz-progress .progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.quiz-progress .progress-bar {
    background: linear-gradient(45deg, var(--quiz-success), #1e7e34);
    transition: width 0.6s ease;
    border-radius: 4px;
}

/* ========================
   العد التنازلي للوقت
   ======================== */
.quiz-timer {
    text-align: center;
    margin-bottom: 1.5rem;
}

.quiz-timer .alert {
    border: none;
    border-radius: var(--quiz-border-radius);
    font-weight: 600;
    transition: var(--quiz-transition);
}

#timer-display {
    font-size: 1.25rem;
    font-weight: bold;
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
}

.quiz-timer .alert-warning {
    background: linear-gradient(45deg, #fff3cd, #ffeaa7);
    color: #856404;
    animation: pulse-warning 2s infinite;
}

.quiz-timer .alert-danger {
    background: linear-gradient(45deg, #f8d7da, #fd79a8);
    color: #721c24;
    animation: pulse-danger 1s infinite;
}

@keyframes pulse-warning {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes pulse-danger {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.08);
    }
}

/* ========================
   أزرار التنقل بين الأسئلة
   ======================== */
.question-navigation {
    margin-bottom: 1.5rem;
}

.question-navigation h6 {
    color: var(--quiz-dark);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.question-nav-btn {
    border: 2px solid;
    font-weight: 600;
    transition: var(--quiz-transition);
    position: relative;
    overflow: hidden;
}

.question-nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.question-nav-btn:hover::before {
    left: 100%;
}

.question-nav-btn.btn-success {
    background: linear-gradient(45deg, var(--quiz-success), #1e7e34);
    border-color: var(--quiz-success);
    position: relative;
}

.question-nav-btn.btn-success::after {
    content: '✓';
    position: absolute;
    top: 50%;
    right: 2px;
    transform: translateY(-50%);
    font-size: 0.7rem;
    opacity: 0.8;
}

.question-nav-btn.btn-primary {
    background: linear-gradient(45deg, var(--quiz-primary), #0056b3);
    border-color: var(--quiz-primary);
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.3);
}

.question-nav-btn.btn-outline-secondary:hover {
    background: linear-gradient(45deg, #6c757d, #495057);
    transform: translateY(-1px);
}

/* ========================
   منطقة الأسئلة
   ======================== */
.quiz-questions {
    padding: 0 15px;
}

.question-card {
    background: white;
    border: none;
    border-radius: var(--quiz-border-radius);
    box-shadow: var(--quiz-box-shadow);
    margin-bottom: 2rem;
    transition: var(--quiz-transition);
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.question-card .card-header {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    border-bottom: 2px solid var(--quiz-primary);
    border-radius: var(--quiz-border-radius) var(--quiz-border-radius) 0 0;
}

.question-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--quiz-dark);
    margin-bottom: 1.5rem;
}

.question-text h6 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.question-image {
    max-width: 100%;
    border-radius: var(--quiz-border-radius);
    box-shadow: var(--quiz-box-shadow);
    margin: 1rem 0;
}

/* ========================
   خيارات الإجابة
   ======================== */
.options {
    margin: 1.5rem 0;
}

.form-check {
    padding: 0.75rem 1rem;
    margin-bottom: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: var(--quiz-border-radius);
    background: white;
    transition: var(--quiz-transition);
    cursor: pointer;
}

.form-check:hover {
    border-color: var(--quiz-primary);
    background: linear-gradient(45deg, #f8f9ff, #e8f4fd);
    transform: translateX(5px);
}

.form-check-input {
    margin-top: 0.25rem;
    margin-left: 0.5rem;
}

.form-check-input:checked {
    background-color: var(--quiz-success);
    border-color: var(--quiz-success);
}

.form-check-label {
    flex: 1;
    font-size: 1rem;
    line-height: 1.5;
    cursor: pointer;
    padding-right: 1rem;
}

.form-check.selected {
    border-color: var(--quiz-primary);
    background: linear-gradient(45deg, #e3f2fd, #bbdefb);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

/* خيارات الأسئلة النصية */
textarea.form-control {
    border: 2px solid #e9ecef;
    border-radius: var(--quiz-border-radius);
    padding: 1rem;
    font-size: 1rem;
    line-height: 1.6;
    transition: var(--quiz-transition);
    resize: vertical;
    min-height: 120px;
}

textarea.form-control:focus {
    border-color: var(--quiz-primary);
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.2);
}

/* ========================
   أزرار التحكم
   ======================== */
.quiz-controls {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid #e9ecef;
}

.quiz-controls .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--quiz-border-radius);
    transition: var(--quiz-transition);
    border: 2px solid;
    position: relative;
    overflow: hidden;
}

.quiz-controls .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.quiz-controls .btn:hover::before {
    left: 100%;
}

.quiz-controls .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========================
   مؤشر الحفظ
   ======================== */
#save-indicator {
    z-index: 9999;
}

#save-indicator .alert {
    border: none;
    border-radius: var(--quiz-border-radius);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================
   صفحة النتيجة
   ======================== */
.result-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px 0;
}

.result-card {
    background: white;
    border-radius: var(--quiz-border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: none;
    margin-bottom: 2rem;
}

.result-header {
    border-radius: var(--quiz-border-radius) var(--quiz-border-radius) 0 0;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.result-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.3));
    z-index: 1;
}