/* App-Specific Styles - Premium Design */

.app-body {
    background: var(--gray-50);
}

/* App Navigation */
.app-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
}

.app-nav-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    height: 64px;
}

.app-nav-menu {
    display: flex;
    gap: var(--spacing-xs);
    flex: 1;
}

.app-nav-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1rem;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.app-nav-menu a:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.app-nav-menu a.active {
    background: var(--primary);
    color: white;
}

.app-nav-menu svg {
    width: 20px;
    height: 20px;
}

.app-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s;
}

.user-menu:hover {
    background: var(--gray-100);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-name {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

/* Main App Content */
.app-main {
    padding-top: 64px;
    min-height: 100vh;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Page Header */
.page-header-app {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
}

.page-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-primary-app {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1.25rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-secondary-app {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1.25rem;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary-app:hover {
    border-color: var(--gray-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.blue {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-icon.purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary);
}

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

.stat-trend {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.stat-trend.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-trend.neutral {
    background: var(--gray-100);
    color: var(--gray-600);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.content-card {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.card-header-app {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.card-header-app h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

.btn-text-app {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-text-app:hover {
    color: var(--primary-dark);
}

/* Schedule List */
.schedule-list {
    display: flex;
    flex-direction: column;
}

.schedule-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-100);
    transition: background 0.2s;
}

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

.schedule-item:hover {
    background: var(--gray-50);
}

.schedule-time {
    font-weight: 600;
    color: var(--gray-900);
    min-width: 80px;
}

.schedule-content {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.patient-avatar-small {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.schedule-name {
    font-weight: 600;
    color: var(--gray-900);
}

.schedule-type {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.btn-start {
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.btn-start:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Alerts List */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
}

.alert-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid;
}

.alert-item.warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
}

.alert-item.info {
    background: rgba(6, 182, 212, 0.1);
    border-color: var(--accent);
}

.alert-item.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

.alert-icon {
    flex-shrink: 0;
}

.alert-item.warning .alert-icon {
    color: var(--warning);
}

.alert-item.info .alert-icon {
    color: var(--accent);
}

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

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.alert-text {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-nav-menu {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header-app {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .page-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-primary-app,
    .btn-secondary-app {
        width: 100%;
        justify-content: center;
    }
}


/* Patients Page Styles */
.patients-grid-app {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.patient-card-app {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.3s;
}

.patient-card-app:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

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

.patient-avatar-large {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.patient-status {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.patient-status.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.patient-status.attention {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.patient-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.patient-diagnosis {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.patient-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-value {
    font-weight: 600;
    color: var(--gray-900);
}

.progress-bar-app {
    height: 8px;
    background: var(--gray-200);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.progress-fill-app {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 9999px;
    transition: width 0.5s;
}

.progress-fill-app.warning {
    background: linear-gradient(90deg, var(--warning) 0%, var(--error) 100%);
}

.patient-actions-app {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.btn-outline-app {
    padding: 0.625rem 1rem;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    text-decoration: none;
}

.btn-outline-app:hover {
    border-color: var(--primary);
    color: var(--primary);
}


/* Reports Page Styles */
.report-card-main {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.report-header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-2xl);
    border-bottom: 1px solid var(--gray-200);
}

.report-patient-info {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.report-patient-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.report-diagnosis {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.report-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-500);
}

.report-status-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
}

.report-status-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.report-section {
    padding: var(--spacing-2xl);
    border-bottom: 1px solid var(--gray-200);
}

.report-section:last-child {
    border-bottom: none;
}

.report-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.progress-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.progress-metric-card {
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

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

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.metric-value-large {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.progress-bar-large {
    height: 12px;
    background: var(--gray-200);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill-large {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 9999px;
    transition: width 0.5s;
}

.progress-fill-large.success {
    background: linear-gradient(90deg, var(--success) 0%, #10b981 100%);
}

.metric-description {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.exercise-performance-table {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    align-items: center;
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.table-row:hover {
    background: var(--gray-50);
}

.exercise-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.exercise-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.exercise-icon.blue {
    background: var(--primary);
}

.exercise-icon.green {
    background: var(--success);
}

.exercise-icon.purple {
    background: var(--secondary);
}

.accuracy-value,
.completion-value {
    font-weight: 600;
    color: var(--gray-700);
}

.status-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.issue-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.issue-card.warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: var(--warning);
}

.issue-card.info {
    background: rgba(6, 182, 212, 0.05);
    border-color: var(--accent);
}

.issue-card.success {
    background: rgba(16, 185, 129, 0.05);
    border-color: var(--success);
}

.issue-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.issue-card.warning .issue-header {
    color: var(--warning);
}

.issue-card.info .issue-header {
    color: var(--accent);
}

.issue-card.success .issue-header {
    color: var(--success);
}

.issue-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.issue-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.next-steps-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.report-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2xl);
    background: var(--gray-50);
}

.report-meta-info p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.report-actions {
    display: flex;
    gap: var(--spacing-sm);
}

@media (max-width: 1024px) {
    .progress-metrics-grid,
    .issues-grid {
        grid-template-columns: 1fr;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .report-footer {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }
}


/* Exercise Categories */
.exercise-categories {
    display: flex;
    gap: var(--spacing-sm);
    padding: 0 0 var(--spacing-xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.exercise-categories::-webkit-scrollbar {
    display: none;
}

.category-btn {
    padding: 0.625rem 1.25rem;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.category-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* Exercises Grid */
.exercises-grid-app {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.exercise-card-app {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.3s;
}

.exercise-card-app:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

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

.exercise-icon-large {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.exercise-icon-large.blue {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.exercise-icon-large.green {
    background: linear-gradient(135deg, var(--success) 0%, #30D158 100%);
}

.exercise-icon-large.purple {
    background: linear-gradient(135deg, var(--secondary) 0%, #BF5AF2 100%);
}

.exercise-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.exercise-badge.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.exercise-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.exercise-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

.exercise-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.meta-item-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.meta-icon {
    font-size: 1rem;
}

.exercise-stats {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-md);
}

.stat-small {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value-small {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.stat-label-tiny {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.exercise-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

/* Responsive for Exercises */
@media (max-width: 768px) {
    .exercises-grid-app {
        grid-template-columns: 1fr;
    }
}


/* Session Page Styles */
.session-body {
    background: var(--gray-50);
}

.session-patient-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.patient-name-small {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.9375rem;
}

.session-type-small {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.session-main {
    padding-top: 64px;
    min-height: 100vh;
}

.session-grid {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

/* Camera Container */
.camera-container-premium {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.camera-view-premium {
    position: relative;
    background: #000;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/9;
    box-shadow: var(--shadow-2xl);
}

#videoElement {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#canvasElement {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.camera-placeholder-premium {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    z-index: 1;
}

.camera-icon-large {
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.camera-placeholder-premium h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.camera-placeholder-premium p {
    font-size: 1rem;
    opacity: 0.8;
}

.camera-overlay-info {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: 3;
}

.recording-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 0.9375rem;
}

.rec-dot {
    width: 8px;
    height: 8px;
    background: var(--error);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* Camera Controls */
.camera-controls-premium {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.control-btn-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 120px;
}

.control-btn-large svg {
    width: 24px;
    height: 24px;
}

.control-btn-large.success {
    background: var(--success);
    color: white;
}

.control-btn-large.success:hover:not(:disabled) {
    background: #2da44e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.control-btn-large.warning {
    background: var(--warning);
    color: white;
}

.control-btn-large.warning:hover:not(:disabled) {
    background: #e08600;
    transform: translateY(-2px);
}

.control-btn-large.secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.control-btn-large.secondary:hover {
    background: var(--gray-300);
}

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

/* Info Panel */
.session-info-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card-session {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

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

.info-card-session h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.exercise-badge-small {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.exercise-badge-small.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.exercise-detail h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.exercise-detail p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.progress-indicators {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.progress-item {
    flex: 1;
    text-align: center;
}

.progress-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.progress-value-large {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.progress-total {
    font-size: 1.5rem;
    color: var(--gray-400);
}

.progress-divider {
    width: 1px;
    height: 60px;
    background: var(--gray-300);
}

/* Feedback List */
.feedback-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feedback-item-session {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
}

.feedback-item-session.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.feedback-item-session.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.feedback-item-session.info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent);
}

/* Metrics Grid */
.metrics-grid-session {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.metric-card-session {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.metric-icon-session {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.metric-icon-session.blue {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.metric-icon-session.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.metric-icon-session.purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary);
}

.metric-content-session {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-label-session {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.metric-value-session {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

/* Session Notes */
.session-notes {
    width: 100%;
    min-height: 100px;
    padding: var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9375rem;
    resize: vertical;
    transition: border-color 0.2s;
}

.session-notes:focus {
    outline: none;
    border-color: var(--primary);
}

/* Responsive Session */
@media (max-width: 1024px) {
    .session-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid-session {
        grid-template-columns: 1fr;
    }
}


/* =============================================
   PATIENT DETAIL PAGE STYLES
   ============================================= */

/* Tabs */
.tabs-container {
    margin-top: 24px;
}

.tabs-header {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid #e5e7eb;
    margin-bottom: 24px;
}

.tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: #6b7280;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: #111827;
}

.tab-btn.active {
    color: #6366f1;
    border-bottom-color: #6366f1;
}

.tab-content {
    display: none;
}

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

/* Exercise Plan List */
.exercise-plan-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.exercise-plan-item {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.2s;
}

.exercise-plan-item:hover {
    border-color: #d1d5db;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.exercise-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.exercise-plan-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.exercise-icon-small {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.exercise-icon-small.blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.exercise-icon-small.green {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.exercise-icon-small.purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
}

.exercise-plan-info h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
}

.exercise-plan-meta {
    margin: 4px 0 0 0;
    font-size: 13px;
    color: #6b7280;
}

.exercise-plan-actions {
    display: flex;
    gap: 8px;
}

.exercise-plan-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 16px;
    background: white;
    border-radius: 8px;
    margin-bottom: 12px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 12px;
    color: #6b7280;
    font-weight: 500;
}

.detail-value {
    font-size: 16px;
    color: #111827;
    font-weight: 600;
}

.exercise-plan-notes {
    padding: 12px;
    background: #fef3c7;
    border-left: 3px solid #f59e0b;
    border-radius: 6px;
    font-size: 14px;
    color: #78350f;
}

.exercise-plan-notes strong {
    color: #92400e;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 16px;
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid #e5e7eb;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #111827;
}

.modal-close {
    background: none;
    border: none;
    font-size: 32px;
    color: #6b7280;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #111827;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.search-box {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Exercise Selection List */
.exercise-selection-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.exercise-selection-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.exercise-selection-item:hover {
    border-color: #6366f1;
    background: #f5f3ff;
}

.exercise-selection-info {
    flex: 1;
}

.exercise-selection-info h4 {
    margin: 0 0 4px 0;
    font-size: 15px;
    font-weight: 600;
    color: #111827;
}

.exercise-selection-info p {
    margin: 0;
    font-size: 13px;
    color: #6b7280;
}

/* Session History */
.session-history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-history-item {
    padding: 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}

.session-date {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}

.session-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: #6b7280;
}

.session-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Patient Info Grid */
.patient-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.info-label {
    font-size: 13px;
    color: #6b7280;
    font-weight: 500;
}

.info-value {
    font-size: 15px;
    color: #111827;
    font-weight: 500;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

/* Responsive Design */
@media (max-width: 768px) {
    .exercise-plan-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .patient-info-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        white-space: nowrap;
    }
}