/* ثيم حديث للمنصة التعليمية */

/* متغيرات CSS للألوان والقيم */
:root {
  /* ألوان Light Mode */
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #64748b;
  --success-color: #059669;
  --warning-color: #d97706;
  --danger-color: #dc2626;
  --info-color: #0891b2;
  
  /* ألوان RGB (للاستخدام مع rgba) */
  --primary-color-rgb: 37, 99, 235;
  --success-color-rgb: 5, 150, 105;
  --danger-color-rgb: 220, 38, 38;
  --warning-color-rgb: 217, 119, 6;
  --info-color-rgb: 8, 145, 178;
  --text-primary-rgb: 30, 41, 59;
  --text-inverse-rgb: 255, 255, 255;
  
  /* ألوان الخلفية */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  
  /* ألوان النص */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #5b6b86;
  --text-inverse: #ffffff;
  
  /* ألوان الحدود */
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;
  
  /* الظلال */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* أبعاد */
  --sidebar-width: 280px;
  --header-height: 70px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: #1e293b;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #bec7d4;

  
  /* ألوان RGB (للاستخدام مع rgba) */
  --primary-color-rgb: 37, 99, 235;
  --success-color-rgb: 5, 150, 105;
  --danger-color-rgb: 220, 38, 38;
  --warning-color-rgb: 217, 119, 6;
  --info-color-rgb: 8, 145, 178;
  --text-primary-rgb: 248, 250, 252;
  --text-inverse-rgb: 0, 0, 0;
  
  --border-color: #334155;
  --border-hover: #475569;
}

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

body {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Custom Styles from style.css */
body {
    padding-top: var(--header-height); /* إضافة تباعد للـ body لضمان ظهور المحتوى بشكل صحيح أسفل شريط التنقل الثابت */
}

.site_name{
    color: var(--primary-color);
}



.navbar.fixed-top ~ main {
    padding-top: 20px; /* تباعد إضافي للمحتوى الرئيسي أسفل الشريط الثابت */
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.payment-selected{

 color: var(--bg-primary);
}

.btn-secondary {
    background: var(--bg-tertiary);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}



.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    background: var(--bg-card);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}


.card-header {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: none;
    padding: 1.5rem;
    font-weight: 600;
    border-radius: 15px 15px 0 0 !important; /* Keep rounded top corners for cards */
}

.card-body {
    padding: 2rem;
}

.form-control {
    border-radius: 10px;
    border: 2px solid var(--border-color);
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb), 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.alert-success {
    background: var(--success-color);
}

.alert-danger {
    background: var(--danger-color);
}

.alert-warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

@media (prefers-color-scheme: dark) {
    body {
        color: #e9ecef; /* لون نص رمادي فاتح جداً */
        background-color: #212529; /* لون الخلفية الداكن */
    }
}


.alert-info {
    background: var(--info-color);
}

.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    background: var(--bg-card);
}

.table thead th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* Custom Styles from custom.css */
.hero-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.3;
}

.min-vh-75 {
    min-height: 75vh;
}

.text-shadow {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-image-container {
    position: relative;
}

.floating-card {
    animation: float 3s ease-in-out infinite;
}

.floating-card:nth-child(3) {
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.features-section{
    background: var(--bg-primary);
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stages-section{
    background: var(--bg-primary);
}


.stage-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.stage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.course-card:hover .course-overlay {
    opacity: 1;
}

.btn-play {
    background: rgba(var(--text-inverse-rgb),0.9);
    color: var(--primary-color);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-play:hover {
    background: var(--bg-primary);
    transform: scale(1.1);
}

.avatar-sm {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
}

/* Header الجديد */
.modern-header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1.5rem;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: var(--bg-tertiary);
}

.nav-link.active {
  color: var(--primary-color);
  background-color: var(--bg-tertiary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
}

.notifications-btn {
  position: relative;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.notifications-btn:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--danger-color);
  color: white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.user-menu {
  position: relative;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.user-avatar:hover {
  transform: scale(1.05);
}

/* Sidebar الجديد */
.modern-sidebar {
  position: fixed;
  top: var(--header-height);
  right: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--bg-primary); /* استخدام الخلفية الأساسية (بيضاء في الوضع الفاتح) */
  border-left: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
  overflow-y: auto;
  
}

.modern-sidebar.open {
  transform: translateX(0);
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.sidebar-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.sidebar-nav {
  padding: 1rem 0;
}

.nav-group {
  margin-bottom: 1.5rem; /* تقليل المسافة بين المجموعات */
}


.nav-group-title {
  font-size: 0.8rem; /* تكبير حجم الخط قليلاً */
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 1.5rem;
  margin-bottom: 0.75rem; /* زيادة المسافة قليلاً */
}

.nav-item {
  margin: 0.1rem 1rem; /* تقليل الهوامش الرأسية */
}

.nav-item-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
  font-weight: 500;
}

.nav-item-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-item-link.active {
  background-color: var(--primary-color);
  color: white; /* النص الأبيض للخيار النشط */
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Main Content */
.main-content {
  margin-top: var(--header-height);
  padding: 2rem;
  transition: margin-right 0.3s ease;
}

.main-content.sidebar-open {
  margin-right: var(--sidebar-width);
}

/* Cards */
.modern-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.modern-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  padding: 1.5rem;
}

/* Buttons */
.btn-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.stat-title {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.stat-change {
  font-size: 0.875rem;
  font-weight: 500;
}

.stat-change.positive {
  color: var(--success-color);
}

.stat-change.negative {
  color: var(--danger-color);
}



/* Responsive Design */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  
  /* Mobile menu as dropdown under header */
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 1rem 1rem;
    z-index: 1000;
  }
  .nav-links.open .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
  }
  
  .main-content.sidebar-open {
    margin-right: 0;
  }
  
  .modern-sidebar {
    width: 100%;
    max-width: var(--sidebar-width);
  }
}

@media (max-width: 768px) {
  .header-content {
    padding: 0 1rem;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-section .display-3 {
    font-size: 2.5rem;
  }
  
  .hero-section .display-4 {
    font-size: 2rem;
  }
  
  .stats-number {
    font-size: 2rem !important;
  }
  
  .floating-card {
    display: none;
  }
}

/* Custom Styles from dashboard.css */
.page-wrapper{
  display:flex;
  min-height:calc(100vh - var(--header-height)); /* Adjusted for unified header */
}
.main-content{
  flex:1;
  padding:2rem; /* Increased padding for better appearance */
  transition:margin-right .3s ease;
}

.modern-sidebar.open + .main-content {
    margin-right: var(--sidebar-width);
}

@media (max-width: 991.98px){
  .modern-sidebar{transform:translateX(100%)} 
  body.sidebar-open .modern-sidebar{transform:translateX(0)}
  body.sidebar-open .sidebar-overlay{display:block}
}
@media (min-width: 992px){
  /* Push content when sidebar is open on desktop */
  body.sidebar-open main,
  body.sidebar-open .main-content,
  body.sidebar-open .container-fluid {
    margin-right: var(--sidebar-width);
  }
  .modern-sidebar {
    /* Do not auto-open on desktop; only open when .open is present */
    box-shadow: var(--shadow-sm); /* Lighter shadow on desktop */
  }
}

.modern-sidebar .nav-item-link{
  color:var(--text-secondary);
  border-radius:var(--border-radius-sm);
  padding:.75rem 1rem;
}
.modern-sidebar .nav-item-link:hover{
  background:var(--bg-tertiary);
  color:var(--text-primary);
}
.modern-sidebar .nav-item-link.active{
  background:var(--primary-color);
  color:var(--text-inverse);
}

.sidebar-overlay{display:none;}

/* Custom Styles from modern-footer.php */
.modern-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-logo .logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.footer-logo h5 {
    color: var(--text-primary);
    margin: 0;
    font-weight: 700;
}

.footer-logo p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links .social-link {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    text-decoration: none;
}

.footer-section h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-info .contact-item .contact-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
}

.contact-info .contact-item div {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.newsletter-section {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-top: 3rem;
}

.newsletter-section h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.newsletter-section p {
    color: var(--text-secondary);
    margin: 0;
}

.newsletter-form {
    margin-top: 1rem;
}

.newsletter-form .form-control {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.newsletter-form .btn-modern {
    white-space: nowrap;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
    padding-top: 2rem;
}

.footer-bottom p,
.footer-bottom .footer-meta span {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

/* Footer Hover Effects */
.footer-links a:hover {
    color: var(--primary-color) !important;
    transform: translateX(-3px);
}

.social-link:hover {
    background: var(--primary-color) !important;
    color: white !important;
    transform: translateY(-2px);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
}

/* Newsletter Form */
.newsletter-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb), 0.25);
}



/* Responsive */
@media (max-width: 768px) {
    .footer-bottom .row {
        text-align: center;
    }
    
    .footer-meta {
        justify-content: center !important;
        margin-top: 1rem;
    }
    
    .newsletter-section .row {
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
}

/* Overlay for mobile */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Student Dashboard Specific Styles */
.welcome-section h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.text-muted {
    --bs-text-opacity: 1;
     color: var(--text-muted) !important; 
}

.welcome-section p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 1.125rem;
}

.date-info {
    color: var(--text-muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

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

.stat-title {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-change {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.positive {
    color: var(--success-color);
}

.stat-change.negative {
    color: var(--danger-color);
}

.modern-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.modern-card .card-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
}

.modern-card .card-title {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.btn-modern.btn-outline {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-modern.btn-outline:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-modern.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-modern.btn-primary:hover {
    background: var(--primary-hover);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.course-card-mini {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: all 0.2s ease;
    background: var(--bg-card);
}

.course-card-mini:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.course-thumbnail {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    height: 120px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.course-info h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.course-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.course-meta small {
    color: var(--text-muted);
}

.empty-state {
    color: var(--text-muted);
}

.empty-state i {
    opacity: 0.3;
}

.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.quick-action-btn:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.action-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.action-text {
    flex: 1;
}

.action-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.action-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.notifications-list .notification-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.notifications-list .notification-item:last-child {
    border-bottom: none;
}

.notifications-list .notification-item div:first-child {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.notifications-list .notification-item div:nth-child(2) {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
}

.notifications-list .notification-item div:nth-child(3) {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.unread-indicator {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.assignments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.assignment-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    transition: all 0.2s ease;
    background: var(--bg-card);
}

.assignment-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.assignment-header h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.assignment-header div {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.assignment-meta div {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive for student dashboard */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .courses-grid {
        grid-template-columns: 1fr;
    }
    .assignments-grid {
        grid-template-columns: 1fr;
    }
    .welcome-section .row {
        text-align: center;
    }
    .date-info {
        margin-top: 1rem;
    }
}

/* Admin Dashboard Specific Styles */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.activity-item:hover {
    background: var(--bg-tertiary);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.activity-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.activity-time {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Quick Actions Styles (Admin Dashboard) */
.quick-actions-admin {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quick-action-btn-admin {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.quick-action-btn-admin:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.action-icon-admin {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.action-text-admin {
    flex: 1;
}

.action-title-admin {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.action-description-admin {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Table Styles */
.table-admin {
    margin: 0;
}

.table-admin th {
    border: none;
    padding: 0.75rem 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.table-admin td {
    border: none;
    padding: 1rem 0;
    vertical-align: middle;
}

.ticket-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.ticket-item:last-child {
    border-bottom: none;
}

.ticket-item div:first-child {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.ticket-item div:nth-child(2) {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.ticket-item div:nth-child(3) {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

p{
    color: var(--text-primary);
}



/* Responsive for admin dashboard */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .welcome-section .row {
        text-align: center;
    }
    .quick-actions-admin {
        gap: 0.5rem;
    }
    .quick-action-btn-admin {
        padding: 0.75rem;
    }
}

/* Subjects Section Styles */
.subjects-section {
    background: var(--bg-secondary);
}

.subjects-section h2 {
    font-weight: 700;
    font-size: 3rem; /* display-5 */
    color: var(--text-primary);
}

.subjects-section p {
    color: var(--text-muted);
    font-size: 1.25rem; /* fs-5 */
}

.subject-card {
    transition: all 0.3s ease;
    border-radius: var(--border-radius);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.subject-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.subject-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.subject-card:hover .subject-overlay {
    background: rgba(0,0,0,0.7) !important; /* General overlay on hover */
}

.subject-overlay .fa-3x {
    color: white;
}

.subject-card .card-body {
    text-align: center;
    padding: 1.5rem;
}

.subject-card h5 {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.subject-card p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.btn-purple {
    background-color: #6f42c1;
    border-color: #6f42c1;
    color: white;
}

.btn-purple:hover {
    background-color: #5a32a3;
    border-color: #5a32a3;
    color: white;
}

/* Specific subject overlay colors */
.subject-overlay.arabic {
    background: linear-gradient(135deg, rgba(var(--warning-color-rgb), 0.8), rgba(255, 152, 0, 0.8));
}

.subject-overlay.math {
    background: linear-gradient(135deg, rgba(var(--primary-color-rgb), 0.8), rgba(102, 126, 234, 0.8));
}

.subject-overlay.science {
    background: linear-gradient(135deg, rgba(var(--success-color-rgb), 0.8), rgba(var(--info-color-rgb), 0.8));
}

.subject-overlay.english {
    background: linear-gradient(135deg, rgba(var(--danger-color-rgb), 0.8), rgba(108, 117, 125, 0.8));
}

.subject-overlay.social {
    background: linear-gradient(135deg, #6f42c1, #e83e8c);
}

.subject-overlay.religion {
    background: linear-gradient(135deg, #20c997, #17a2b8);
}

.subject-overlay.computer {
    background: linear-gradient(135deg, #6c757d, #495057);
}

.subject-overlay.art {
    background: linear-gradient(135deg, #fd7e14, #e83e8c);
}

.btn-orange {
    background-color: #fd7e14;
    border-color: #fd7e14;
    color: white;
}

.btn-orange:hover {
    background-color: #e66a00;
    border-color: #e66a00;
    color: white;
}
/* تأكد أن أزرار الهيدر تفضل جنب بعض في كل الشاشات */
.header-actions {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important; /* مسافة صغيرة بينهم */
    flex-wrap: nowrap !important; /* امنع النزول لسطر جديد */
}

@media (max-width: 768px) {
    .subject-card {
        margin-bottom: 1.5rem;
    }
}

/* About Page Specific Styles */
.stats-section {
    background: var(--bg-secondary);
}

.stats-card .stats-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.stats-card .stats-number {
    font-size: 2.5rem; /* display-4 */
    font-weight: 700;
}

.stats-card .stats-label {
    font-size: 1.25rem; /* fs-5 */
    color: var(--text-muted);
}

.team-section {
    background: var(--bg-primary);
}

.team-section h2 {
    font-weight: 700;
    font-size: 3rem; /* display-5 */
    color: var(--text-primary);
}

.team-section p {
    color: var(--text-muted);
    font-size: 1.25rem; /* fs-5 */
}

.team-member-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.team-member-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.team-member-card img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

.team-member-card h5 {
    font-weight: 700;
    color: var(--text-primary);
}

.team-member-card p.text-primary {
    color: var(--primary-color) !important;
}

.team-member-card p.text-success {
    color: var(--success-color) !important;
}

.team-member-card p.text-warning {
    color: var(--warning-color) !important;
}

.team-member-card .social-links a {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.team-member-card .social-links a:hover {
    color: var(--primary-color);
}

/* Contact Page Specific Styles */
.contact-info ul.list-unstyled li {
    margin-bottom: 1.5rem;
}

.contact-info ul.list-unstyled i {
    width: 30px;
}

.contact-info h6 {
    font-weight: 700;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
}

.social-icons h6 {
    font-weight: 700;
    color: var(--text-primary);
}

.social-icons a {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.social-icons a:hover {
    color: var(--primary-color);
}

/* ==============================================
   تنسيقات صفحة الاختبار الجديدة
   ==============================================
*/

/* حاوية الاختبار الرئيسية */
.quiz-container {
    max-width: 900px; /* تحديد عرض أقصى للمحتوى لسهولة القراءة */
    margin: auto;
}

.quiz-header .badge {
    padding: 0.6em 1em;
    border-radius: 50px;
}

/* بطاقة السؤال */
.question-card {
    border-left: 5px solid var(--primary-color); /* شريط جانبي مميز */
    overflow: visible; /* للسماح بظهور الظل بشكل جيد */
}

.question-header .question-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.6;
}

.question-header .question-number {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 10px; /* في العربية margin-left يعطي مسافة لليمين */
}

/* شبكة الخيارات */
.options-grid {
    display: grid;
    grid-template-columns: 1fr; /* عمود واحد افتراضياً */
    gap: 0.75rem;
}

/* جعل الخيارات في عمودين على الشاشات الكبيرة */
@media (min-width: 768px) {
    .options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* تصميم الخيارات (Radio buttons) */
.options-grid .form-check {
    margin: 0; /* إزالة الهامش الافتراضي */
}

.options-grid .form-check-input {
    display: none; /* إخفاء زر الراديو الأصلي */
}

.options-grid .form-check-label {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    font-size: 1rem;
    color: var(--text-secondary);
}

.options-grid .form-check-label:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

/* تصميم الخيار عند تحديده */
.options-grid .form-check-input:checked + .form-check-label {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    border-color: var(--primary-color);
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
}

/* إضافة حرف الخيار (A, B, C) */
.option-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-left: 12px; /* مسافة لليمين */
    font-weight: 700;
    font-size: 0.8rem;
    transition: all 0.2s ease-in-out;
}

.form-check-input:checked + .form-check-label .option-letter {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* زر تسليم الإجابات */
.submission-footer .btn {
    transition: all 0.3s ease;
}

.submission-footer .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(var(--success-color-rgb), 0.4) !important;
}

/* تأثير ظهور الأسئلة */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* ==============================================
   تنسيقات صفحة نتيجة الاختبار
   ==============================================
*/

/* بطاقة النتيجة الرئيسية */
.result-summary-card .result-icon {
    font-size: 4rem;
    line-height: 1;
}
.result-summary-card .score-display {
    line-height: 1;
}
.result-summary-card .score-value {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--text-primary);
}
.result-summary-card .total-points {
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-muted);
}
.result-summary-card .progress {
    border-radius: 50px;
    background-color: var(--bg-tertiary);
}

/* بطاقة مراجعة الإجابة */
.answer-card.correct {
    border-left: 5px solid var(--success-color);
}
.answer-card.incorrect {
    border-left: 5px solid var(--danger-color);
}

/* مقارنة الإجابات */
.answers-comparison {
    display: grid;
    gap: 1rem;
}
@media (min-width: 768px) {
    .answers-comparison {
        grid-template-columns: 1fr 1fr; /* عمودين للمقارنة على الشاشات الكبيرة */
    }
}

.answer-box {
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}
.answer-box .answer-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.answer-box .answer-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* تخصيص ألوان صناديق الإجابات */
.your-answer { background-color: var(--bg-tertiary); }
.correct-answer { background-color: rgba(var(--success-color-rgb), 0.1); }

.answer-box.your-answer .answer-label .fa-check-circle { color: var(--success-color); }
.answer-box.your-answer .answer-label .fa-times-circle { color: var(--danger-color); }
.answer-box.correct-answer .answer-label { color: var(--success-color); }

/* صندوق التوضيح */
.explanation-box {
    background-color: rgba(var(--info-color-rgb), 0.08);
    border-left: 4px solid var(--info-color);
    padding: 1.25rem;
    border-radius: var(--border-radius-sm);
}
.explanation-header {
    color: var(--info-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.explanation-body {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==============================================
   تنسيقات صفحة بنك الأسئلة
   ==============================================
*/

/* بطاقة بنك الأسئلة */
.bank-card {
    transition: all 0.3s ease;
}
.bank-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.bank-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bank-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.groups-title {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* قائمة المجموعات */
.groups-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.group-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.group-item:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
    transform: translateX(-5px);
}

.group-item .group-name {
    font-weight: 500;
}

.group-item .text-primary-soft {
    color: rgba(var(--primary-color-rgb), 0.6);
}

.group-item .start-badge {
    background-color: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    opacity: 0; /* إخفاء الشارة افتراضياً */
    transition: all 0.2s ease;
}

.group-item:hover .start-badge {
    opacity: 1; /* إظهار الشارة عند المرور */
}

/* رسالة عدم وجود مجموعات */
.empty-groups-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 80px;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    font-style: italic;
}

/* حاوية عدم وجود بنوك أسئلة */
.empty-state-container {
    border: 2px dashed var(--border-color);
}


/* ==============================================
   تنسيقات صفحة اختيار طريقة الدفع
   ==============================================
*/

/* بطاقة ملخص الكورس */
.course-summary-card .course-thumbnail {
    width: 100px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}
.course-summary-card .price-display .price-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* بطاقة اختيار طريقة الدفع */
.payment-selection-card .card-footer {
    background-color: var(--bg-tertiary);
}

/* تصميم طرق الدفع */
.payment-method-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    height: 100%;
}

.payment-method-label:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

.payment-method-label.active {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.1);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
}

.payment-method-label .form-check-input {
    flex-shrink: 0;
    width: 1.25em;
    height: 1.25em;
    margin-top: 0; /* إزالة الهامش العلوي الافتراضي */
}

.payment-method-icon {
    font-size: 1.75rem;
    color: var(--primary-color);
    opacity: 0.7;
}

.payment-method-details .fw-bold {
    color: var(--text-primary);
}

/* رابط الواتساب */
.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #25D366; /* لون واتساب الرسمي */
    text-decoration: none;
    transition: all 0.2s ease;
}
.whatsapp-link:hover {
    color: #128C7E;
    transform: scale(1.05);
}

/* ==============================================
   تنسيقات صفحة تأكيد الدفع
   ==============================================
*/

/* تصميم خطوات الدفع */
.step-container {
    position: relative;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(var(--primary-color-rgb), 0.3);
}

.step-title {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.step-content {
    padding-right: 65px; /* مسافة بمقدار حجم رقم الخطوة + المسافة بينهما */
    border-right: 3px solid var(--border-color);
}

/* صندوق معلومات الدفع */
.payment-info-box {
    position: relative;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1rem 1.5rem;
}
.payment-info-box small {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.payment-info-box .info-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 1px;
    direction: ltr; /* لضمان عرض الأرقام بشكل صحيح */
    text-align: right;
}

/* زر النسخ */
.btn-copy {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.btn-copy:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}
.btn-copy .fa-check {
    color: var(--success-color);
}

/* فاصل بين الخطوات */
.payment-process-card hr {
    border-top: 2px dashed var(--border-color);
    opacity: 1;
}


/* ==============================================
   تنسيقات صفحة إدارة المدفوعات
   ==============================================
*/

/* بطاقات الإحصائيات */
.stat-card-admin {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--border-radius);
    color: var(--text-primary);
}
.stat-icon-admin {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}
.stat-value-admin {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}
.stat-label-admin {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ألوان soft للبطاقات والخلفيات */
.bg-primary-soft { background-color: rgba(var(--primary-color-rgb), 0.1); }
.bg-warning-soft { background-color: rgba(var(--warning-color-rgb), 0.1); }
.bg-success-soft { background-color: rgba(var(--success-color-rgb), 0.1); }
.bg-danger-soft { background-color: rgba(var(--danger-color-rgb), 0.1); }

/* ألوان soft للنصوص */
.text-primary-soft { color: rgba(var(--primary-color-rgb), 0.7); }
.text-warning-soft { color: rgba(var(--warning-color-rgb), 0.7); }
.text-success-soft { color: rgba(var(--success-color-rgb), 0.7); }
.text-danger-soft { color: rgba(var(--danger-color-rgb), 0.7); }

/* أزرار soft */
.btn-success-soft { background-color: rgba(var(--success-color-rgb), 0.1); color: var(--success-color); border:none; }
.btn-danger-soft { background-color: rgba(var(--danger-color-rgb), 0.1); color: var(--danger-color); border:none; }
.btn-success-soft:hover, .btn-danger-soft:hover { background-color: rgba(var(--text-primary-rgb), 0.1); }

/* تنسيقات الجدول */
.table-vcenter { vertical-align: middle; }
.table-receipt-thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.2s ease;
}
.table-receipt-thumb:hover { transform: scale(1.2); }
.sender-number {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    background-color: var(--bg-tertiary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
}



/* ==============================================
   تنسيق الروابط النصية (الحل النهائي والآمن)
   ==============================================
*/

/* استخدم هذا الكلاس لأي رابط نصي تريده أن يكون باللون الأزرق */
.text-link {
    color: var(--primary-color) !important; /* نستخدم !important لضمان الأولوية */
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.text-link:hover {
    color: var(--primary-hover) !important;
    text-decoration: underline;
}

/* ==============================================
   الإصلاح الجذري لمشكلة لون النص في الوضع الليلي
   ==============================================
*/

/* 
  هذه القاعدة تضمن أن كل النصوص سترث اللون الأبيض الصحيح
  في الوضع الليلي، ما لم يتم تحديد لون آخر لها بشكل مباشر.
*/