/* ===================================
   IADAI DASHBOARD - Styles
   =================================== */

.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
    padding-top: 0;
}

/* Sidebar */
.dashboard-sidebar {
    width: 280px;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
}

[dir="rtl"] .dashboard-sidebar {
    left: auto;
    right: 0;
}

.sidebar-header {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    height: 60px;
    margin-bottom: 15px;
}

.sidebar-header h3 {
    color: var(--text-light);
    font-size: 20px;
    font-weight: 700;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 15px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    transform: translateX(-5px);
}

[dir="rtl"] .nav-item:hover {
    transform: translateX(5px);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-cyan));
    color: var(--text-light);
}

.nav-item i {
    font-size: 18px;
    width: 20px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Main Content */
.dashboard-main {
    flex: 1;
    margin-left: 280px;
    padding: 20px;
}

[dir="rtl"] .dashboard-main {
    margin-left: 0;
    margin-right: 280px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    margin-bottom: 30px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sidebar-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    width: 45px;
    height: 45px;
    border-radius: 12px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dashboard-header h2 {
    color: var(--text-light);
    font-size: 28px;
    font-weight: 700;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 22px;
}

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

.user-name {
    color: var(--text-light);
    font-weight: 600;
    font-size: 16px;
}

.user-role {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Dashboard Content */
.dashboard-content {
    position: relative;
}

.content-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.content-section.active {
    display: block;
}

.section-header-inline {
    margin-bottom: 30px;
}

.section-header-inline h3 {
    color: var(--text-light);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-header-inline p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

/* Stats Overview */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
}

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--text-light);
    flex-shrink: 0;
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.progress-chart-container,
.recent-activity {
    padding: 30px;
}

.progress-chart-container h3,
.recent-activity h3 {
    color: var(--text-light);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 3px solid var(--primary-cyan);
}

[dir="rtl"] .activity-item {
    border-left: none;
    border-right: 3px solid var(--primary-cyan);
}

.activity-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-cyan));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 16px;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    color: var(--text-light);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.activity-time {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

/* Courses Grid in Dashboard */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.dashboard-course-card {
    position: relative;
}

.course-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-purple), var(--primary-cyan));
    transition: width 0.5s ease;
}

.progress-percentage {
    font-size: 14px;
    color: var(--primary-cyan);
    font-weight: 700;
    margin-top: 8px;
    text-align: center;
}

/* Certificates Grid */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.certificate-card {
    padding: 35px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.certificate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
}

.certificate-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
}

.certificate-card h4 {
    color: var(--text-light);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.certificate-course {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    margin-bottom: 15px;
}

.certificate-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.certificate-meta span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 5px;
}

.blockchain-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: rgba(39, 201, 63, 0.2);
    border: 1px solid #27c93f;
    border-radius: 50px;
    color: #27c93f;
    font-size: 12px;
    font-weight: 700;
    margin: 15px 0;
}

.certificate-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.certificate-actions .btn {
    flex: 1;
    font-size: 14px;
    padding: 10px 20px;
}

/* Progress Details */
.progress-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.progress-card {
    padding: 30px;
}

.progress-card h4 {
    color: var(--text-light);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
}

.course-progress-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.course-progress-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-cyan);
}

[dir="rtl"] .course-progress-item {
    border-left: none;
    border-right: 4px solid var(--primary-cyan);
}

.course-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.course-progress-title {
    color: var(--text-light);
    font-weight: 600;
    font-size: 16px;
}

.course-progress-percent {
    color: var(--primary-cyan);
    font-weight: 700;
    font-size: 18px;
}

.course-progress-bar {
    margin-top: 10px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.empty-state h3 {
    color: var(--text-light);
    font-size: 24px;
    margin-bottom: 10px;
}

.empty-state p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    margin-bottom: 30px;
}

/* Responsive */
@media (max-width: 1200px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .progress-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 968px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    [dir="rtl"] .dashboard-sidebar {
        transform: translateX(100%);
    }
    
    .dashboard-sidebar.active {
        transform: translateX(0);
    }
    
    .dashboard-main {
        margin-left: 0;
        margin-right: 0;
    }
    
    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .stats-overview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        padding: 20px;
    }
    
    .dashboard-header h2 {
        font-size: 22px;
    }
    
    .user-info {
        display: none;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .dashboard-main {
        padding: 15px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .stat-value {
        font-size: 28px;
    }
}