/* إعدادات عامة */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: #F5F7FA;
    color: #333;
    line-height: 1.6;
}

/* الحاويات */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.main-container {
    padding-top: 20px;
    padding-bottom: 40px;
}

/* الهيدر */
header {
    background: linear-gradient(to right, #d4f1f9, #e2e2e2);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-right: 10px;
}

.logo img {
    height: 40px;
    margin-left: 10px;
}

/* الأزرار */
.btn, .submit-btn, button[type="submit"] {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.2s;
    margin-right: 5px;
    border: none;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
}

.btn:hover, .submit-btn:hover, button[type="submit"]:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn-primary, button[type="submit"] {
    background-color: #3498db;
}

.btn-secondary {
    background-color: #2ecc71;
}

.btn-danger {
    background-color: #e74c3c;
}

.btn-warning {
    background-color: #f39c12;
}

.auth-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

/* البطاقات */
.card {
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    margin-bottom: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
}

.card-body {
    margin-bottom: 15px;
}

/* النماذج */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-control:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.radio-group, .checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 5px;
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 5px;
    text-align: right;
}

.radio-label input, .checkbox-label input {
    margin-left: 10px;
    min-width: 16px;
    min-height: 16px;
}

/* الرسائل */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

/* الجداول */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.table th {
    background-color: #f8f9fa;
    color: #333;
    font-weight: 600;
    text-align: right;
    padding: 12px 15px;
    border-bottom: 2px solid #ddd;
}

.table td {
    padding: 12px 15px;
    border-bottom: 1px solid #ddd;
}

.table tr:hover {
    background-color: #f1f3f4;
}

/* الاستبيان */
.survey-welcome {
    text-align: center;
    margin-bottom: 30px;
}

.survey-welcome h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 15px;
}

.survey-welcome p {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 800px;
    margin: 0 auto;
}

.survey-section {
    margin-bottom: 30px;
}

.survey-section-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
    text-align: right;
}

.survey-submit {
    text-align: center;
    margin-top: 30px;
}

.survey-submit .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
}

/* الأسئلة والإجابات */
.question-card {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 100%;
    box-sizing: border-box;
}

.question-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 500;
    text-align: right;
}

/* الإحصائيات */
.stats-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.stats-card {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

.stats-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
}

.stats-label {
    font-size: 1.1rem;
    color: #7f8c8d;
}

.chart-container {
    margin-bottom: 30px;
    height: 300px;
}

/* بطاقات المشاركات في صفحة الإحصائيات */
.survey-entries-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.survey-entries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.survey-entry-card {
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.survey-entry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.entry-card-header {
    background-color: #3498db;
    color: white;
    padding: 15px;
    position: relative;
}

.entry-card-header h4 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.entry-date {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.entry-card-body {
    padding: 15px;
}

.entry-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.entry-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

.pagination-btn {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    color: #333;
    width: 22px;
    height: 22px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2px;
    transition: background-color 0.3s;
}

.pagination-btn:hover:not(:disabled) {
    background-color: #e0e0e0;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 0.9rem;
    color: #666;
    margin: 0 10px;
}

/* الدراسة الميدانية */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.gallery-item .caption {
    padding: 10px;
    background-color: #fff;
}

.video-container {
    margin-bottom: 30px;
}

.video-item {
    margin-bottom: 20px;
}

.video-item video {
    width: 100%;
    border-radius: 10px;
}

/* تصميم زر الإرسال */
.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 30px;
    font-size: 1.1rem;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    margin: 15px auto;
    max-width: 100%;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

.submit-btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.submit-btn i {
    font-size: 1.2rem;
}

@media (max-width: 576px) {
    .submit-btn {
        padding: 10px 20px;
        font-size: 1rem;
    }
    
    .submit-btn i {
        font-size: 1rem;
    }
}

/* التجاوب مع مختلف الشاشات */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
    }
    
    .auth-buttons {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stats-container {
        flex-direction: column;
    }
    
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .question-card {
        padding: 15px 10px;
        margin-bottom: 15px;
    }
    
    .form-control {
        width: 100%;
        box-sizing: border-box;
        padding: 10px;
    }
    
    .radio-label, .checkbox-label {
        margin-bottom: 10px;
        display: flex;
        align-items: flex-start;
        padding: 5px 0;
    }
    
    .radio-label input, .checkbox-label input {
        margin-left: 8px;
        margin-top: 3px;
    }
    
    .survey-section-title {
        font-size: 1.3rem;
        margin: 15px 0 10px;
        text-align: center;
    }
    
    .question-title {
        font-size: 1.1rem;
        line-height: 1.4;
        margin-bottom: 10px;
    }
    
    .btn, .submit-btn, button[type="submit"] {
        padding: 10px 15px;
        margin: 5px auto;
        width: auto;
        min-width: 120px;
        max-width: 100%;
        display: inline-block;
    }
    
    .survey-welcome {
        padding: 15px 10px;
    }
    
    .survey-welcome h2 {
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    .card {
        padding: 15px 10px;
        margin-bottom: 15px;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 8px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .survey-welcome h2 {
        font-size: 1.4rem;
        margin-top: 10px;
    }
    
    .survey-welcome p {
        font-size: 0.95rem;
        line-height: 1.5;
        text-align: justify;
    }
    
    .auth-buttons .btn {
        font-size: 0.9rem;
        padding: 8px 12px;
        margin: 3px;
        min-width: 100px;
    }
    
    .question-title {
        font-size: 1rem;
    }
    
    .radio-group, .checkbox-group {
        padding: 0 5px;
    }
    
    input[type="text"], input[type="email"], input[type="password"], textarea {
        padding: 8px;
        font-size: 14px;
    }
    
    .header-container h1 {
        font-size: 1.5rem;
        margin: 10px 0;
    }
}

/* تحسين التجاوب للأجهزة المحمولة */
@media (max-width: 768px) {
    .survey-entries-grid {
        grid-template-columns: 1fr;
    }
}

/* الفوتر */
footer {
    background-color: #34495e;
    color: #fff;
    padding: 20px 0;
    margin-top: 40px;
}

/* إخفاء/إظهار العناصر */
.hidden {
    display: none;
}

/* تصميم الأسئلة التفاعلية */
.question-card {
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    margin-bottom: 20px;
    background-color: #fff;
    transition: transform 0.3s, box-shadow 0.3s;
}

.question-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.question-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #2c3e50;
}

/* بطاقات المستخدمين في صفحة الإدارة */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.user-card {
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.user-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.user-card-header {
    background-color: #3498db;
    color: white;
    padding: 15px;
    position: relative;
}

.user-card-header h4 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.user-role {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.user-card-body {
    padding: 15px;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.user-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.info-label {
    color: #7f8c8d;
    font-weight: 500;
}

.info-label i {
    margin-left: 5px;
    color: #3498db;
}

.info-value {
    color: #2c3e50;
    font-weight: 500;
    word-break: break-word;
}

.user-card-footer {
    padding: 15px;
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
}

.current-user-badge {
    background-color: #2ecc71;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.current-user-badge i {
    margin-left: 5px;
}

.no-users {
    text-align: center;
    padding: 30px;
    color: #7f8c8d;
    font-size: 1.1rem;
}

/* تحسين التجاوب للأجهزة المحمولة */
@media (max-width: 768px) {
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    .user-card {
        margin-bottom: 15px;
    }
}

/* تنسيقات إضافية لبطاقات المشاركين */
.highlight-item {
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 5px;
    margin: 5px 0;
}

.positive-value {
    color: #2ecc71;
    font-weight: bold;
}

.negative-value {
    color: #e74c3c;
    font-weight: bold;
}

.suggestions-item {
    border-top: 1px dashed #ddd;
    margin-top: 10px;
    padding-top: 10px;
}

.suggestions-item .info-value {
    display: block;
    width: 100%;
    margin-top: 5px;
    font-style: italic;
    color: #555;
}

/* تحسين عرض القيم الطويلة */
.entry-info-item {
    flex-wrap: wrap;
}

.entry-info-item .info-value {
    word-break: break-word;
}