/* ============================================
   Course Dashboard Styles
   ============================================ */

/* Dashboard Layout */
.course-dashboard {
    min-height: 100vh;
    padding-top: 100px;
    position: relative;
}

.course-dashboard .bg-grid {
    position: fixed;
}

/* Progress Indicator in Header */
.progress-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.progress-indicator__text {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.progress-indicator__bar {
    width: 120px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    overflow: hidden;
}

.progress-indicator__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
    border-radius: 100px;
    transition: width 0.5s ease;
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2xl);
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-3xl);
}

.dashboard-header__greeting {
    font-size: 0.9375rem;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    margin-bottom: var(--space-sm);
}

.dashboard-header__title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: var(--space-sm);
}

.dashboard-header__subtitle {
    font-size: 1.0625rem;
    color: var(--text-muted);
}

.dashboard-header__stats {
    display: flex;
    gap: var(--space-md);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    min-width: 100px;
}

.stat-card--highlight {
    background: var(--accent-cyan-glow);
    border-color: rgba(0, 217, 255, 0.2);
}

.stat-card__value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.stat-card--highlight .stat-card__value {
    color: var(--accent-cyan);
}

.stat-card__label {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Section Title */
.section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
    text-align: center;
}

/* Continue Learning Card */
.continue-section {
    margin-bottom: var(--space-3xl);
}

.continue-card {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-2xl);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.continue-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-cyan-glow) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.continue-card:hover {
    border-color: rgba(0, 217, 255, 0.3);
    transform: translateY(-2px);
}

.continue-card:hover::before {
    opacity: 1;
}

.continue-card__progress {
    position: relative;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
}

.continue-card__ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.continue-card__percent {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.continue-card__content {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.continue-card__module {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--accent-cyan);
    margin-bottom: var(--space-xs);
}

.continue-card__title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.continue-card__lesson {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.continue-card__action {
    position: relative;
    z-index: 1;
}

/* Module List */
.modules-section {
    margin-bottom: var(--space-3xl);
}

.module-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

.module-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.module-item--active {
    border-color: rgba(0, 217, 255, 0.3);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 217, 255, 0.05) 100%);
}

.module-item--completed {
    opacity: 0.7;
}

.module-item--completed:hover {
    opacity: 1;
}

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

.module-item--completed .module-item__status {
    background: var(--accent-green-glow);
    color: var(--accent-green);
}

.module-item--active .module-item__status {
    background: transparent;
}

.module-item__status--locked {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
}

.module-item__progress-ring {
    width: 40px;
    height: 40px;
}

.module-item__progress-ring svg {
    width: 100%;
    height: 100%;
}

.module-item__number {
    display: none;
}

.module-item__content {
    flex: 1;
    min-width: 0;
}

.module-item__title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.module-item__meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.module-item__arrow {
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.module-item:hover .module-item__arrow {
    color: var(--accent-cyan);
    transform: translateX(4px);
}

/* Support Section */
.support-section {
    margin-bottom: var(--space-3xl);
}

.support-card {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.05) 0%, var(--bg-card) 100%);
    border: 1px solid rgba(255, 184, 0, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-2xl);
}

.support-card__icon {
    width: 56px;
    height: 56px;
    background: var(--accent-amber-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.support-card__content {
    flex: 1;
}

.support-card__title {
    font-size: 1.0625rem;
    margin-bottom: var(--space-xs);
}

.support-card__desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
    }

    .dashboard-header__stats {
        width: 100%;
        justify-content: space-between;
    }

    .stat-card {
        flex: 1;
        min-width: 0;
        padding: var(--space-md);
    }

    .continue-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    .continue-card__action {
        width: 100%;
    }

    .continue-card__action .btn {
        width: 100%;
    }

    .support-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    .support-card .btn {
        width: 100%;
    }

    .progress-indicator {
        display: none;
    }
}