/**
 * Dashboard & Learning Interface Styles
 * Empower Bible Institute - LMS
 * Includes styles for dashboard-demo layout
 */

/* =====================================================
   DASHBOARD LAYOUT - FROM DEMO
   ===================================================== */
.dashboard-layout {
    min-height: calc(100vh - 80px);
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
}

/* Welcome Banner - FROM DEMO */
.dashboard-welcome {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.dashboard-welcome::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.welcome-content {
    position: relative;
    z-index: 1;
}

.welcome-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.welcome-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
}

.welcome-actions {
    position: relative;
    z-index: 1;
}

/* Stats Dashboard Grid - FROM DEMO */
.stats-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.stat-dashboard-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary-color);
    transition: width var(--transition-base);
}

.stat-dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-dashboard-card:hover::before {
    width: 100%;
    opacity: 0.05;
}

.stat-dashboard-card.stat-primary::before {
    background-color: var(--primary-color);
}

.stat-dashboard-card.stat-success::before {
    background-color: var(--color-success);
}

.stat-dashboard-card.stat-info::before {
    background-color: var(--color-info);
}

.stat-dashboard-card.stat-warning::before {
    background-color: var(--color-warning);
}

.stat-dashboard-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(210, 137, 52, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.stat-dashboard-card.stat-success .stat-dashboard-icon {
    background-color: rgba(34, 197, 94, 0.1);
}

.stat-dashboard-card.stat-info .stat-dashboard-icon {
    background-color: rgba(59, 130, 246, 0.1);
}

.stat-dashboard-card.stat-warning .stat-dashboard-icon {
    background-color: rgba(245, 158, 11, 0.1);
}

.stat-dashboard-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-color);
}

.stat-dashboard-card.stat-success .stat-dashboard-icon svg {
    color: var(--color-success);
}

.stat-dashboard-card.stat-info .stat-dashboard-icon svg {
    color: var(--color-info);
}

.stat-dashboard-card.stat-warning .stat-dashboard-icon svg {
    color: var(--color-warning);
}

.stat-dashboard-content {
    flex: 1;
}

.stat-dashboard-content h3 {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.stat-dashboard-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

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

/* Dashboard Grid - FROM DEMO */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

.dashboard-main-content,
.dashboard-sidebar-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Dashboard Card - FROM DEMO */
.dashboard-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
}

.card-header-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

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

.card-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
}

.card-link:hover {
    color: var(--primary-dark);
}

/* Progress Overview - FROM DEMO */
.progress-overview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2xl);
}

.progress-circle {
    position: relative;
    width: 180px;
    height: 180px;
}

.progress-circle svg {
    transform: rotate(-90deg);
}

.progress-circle-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 12;
}

.progress-circle-fill {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 534.07;
    stroke-dashoffset: calc(534.07 - (534.07 * var(--progress)) / 100);
    transition: stroke-dashoffset 1s ease;
}

.progress-circle-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-percentage {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.progress-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.progress-stats {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.progress-stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.progress-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.progress-stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* Modules List Dashboard - FROM DEMO */
.modules-list-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.module-item-dashboard {
    padding: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.module-item-dashboard:hover {
    border-color: var(--primary-color);
    transform: translateX(8px);
}

.module-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.module-item-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.module-item-expiry {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.module-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.module-item-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.module-item-progress {
    margin-bottom: var(--spacing-lg);
}

.module-progress-bar {
    height: 8px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.module-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.module-progress-text {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.module-item-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Activity List - FROM DEMO */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

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

.activity-icon.lesson {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-info);
}

.activity-icon.quiz {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

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

/* Quick Actions - FROM DEMO */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.quick-action-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.quick-action-item:hover {
    background-color: var(--primary-color);
    color: var(--color-white);
    transform: translateX(4px);
}

.quick-action-item svg {
    flex-shrink: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-tertiary);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    margin-bottom: var(--spacing-xl);
}

/* =====================================================
   ORIGINAL DASHBOARD STYLES (PRESERVED)
   ===================================================== */
.dashboard {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    min-height: calc(100vh - 80px);
}

.dashboard-sidebar {
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    height: calc(100vh - 80px);
    position: sticky;
    top: 80px;
    overflow-y: auto;
}

.dashboard-content {
    padding: var(--spacing-xl);
    max-width: 1200px;
}

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

.stat-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Module Cards */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.module-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.module-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.module-card-content {
    padding: var(--spacing-xl);
}

.module-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.module-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.module-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.module-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.module-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.module-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.module-progress {
    margin-bottom: var(--spacing-md);
}

.module-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.module-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/* Lesson List */
.lesson-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.lesson-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
}

.lesson-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.lesson-item.locked {
    opacity: 0.6;
    cursor: not-allowed;
}

.lesson-item.locked:hover {
    border-color: var(--border-color);
    box-shadow: none;
}

.lesson-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-weight: 700;
    color: var(--text-primary);
}

.lesson-item.completed .lesson-number {
    background-color: var(--color-success);
    color: var(--color-white);
}

.lesson-item.active .lesson-number {
    background-color: var(--primary-color);
    color: var(--color-white);
}

.lesson-info {
    flex: 1;
}

.lesson-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.lesson-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.lesson-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Video Player */
.video-container {
    position: relative;
    width: 100%;
    background-color: var(--color-black);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.video-player {
    width: 100%;
    aspect-ratio: 16 / 9;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
}

.video-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.8);
}

/* Quiz Interface */
.quiz-container {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-header {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.quiz-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.quiz-question-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.question-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.question-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.quiz-option {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quiz-option:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-hover);
}

.quiz-option.selected {
    border-color: var(--primary-color);
    background-color: rgba(210, 137, 52, 0.1);
}

.quiz-option.correct {
    border-color: var(--color-success);
    background-color: rgba(34, 197, 94, 0.1);
}

.quiz-option.incorrect {
    border-color: var(--color-error);
    background-color: rgba(239, 68, 68, 0.1);
}

.quiz-option input[type="radio"] {
    margin-right: var(--spacing-md);
}

.quiz-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* Grade Display */
.grade-card {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.grade-value {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.grade-letter {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.grade-status {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Sidebar Navigation */
.sidebar-nav {
    list-style: none;
}

.sidebar-nav-item {
    margin-bottom: var(--spacing-sm);
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.sidebar-nav-link.active {
    background-color: rgba(210, 137, 52, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

.sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    
    .dashboard-sidebar {
        display: none;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-sidebar-content {
        order: -1;
    }
}

@media (max-width: 768px) {
    .stats-grid,
    .stats-dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .module-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-content {
        padding: var(--spacing-md);
    }
    
    .lesson-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-welcome {
        flex-direction: column;
        text-align: center;
    }
    
    .welcome-title {
        font-size: 1.75rem;
    }
    
    .progress-overview {
        flex-direction: column;
    }
    
    .progress-stats {
        width: 100%;
    }
    
    .module-item-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .stat-value {
        font-size: 2rem;
    }
    
    .quiz-question-card {
        padding: var(--spacing-md);
    }
    
    .quiz-actions {
        flex-direction: column;
    }
}