/* SZMC Geriatrics Presentation Maker - Slide Styles */

/* Base Slide Styling */
.slide {
    width: 100%;
    height: 100%;
    padding: 40px;
    padding-bottom: 50px; /* Extra padding for footer */
    display: flex;
    flex-direction: column;
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

/* When editing, allow overflow to be visible for better editing experience */
.slide-canvas .slide {
    overflow: visible;
}

/* In presentation mode, clip overflow */
#presentation-container .slide {
    overflow: hidden;
}

/* Content overflow handling */
.slide .content-body,
.slide .slide-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-300) transparent;
}

.slide .content-body::-webkit-scrollbar,
.slide .slide-body::-webkit-scrollbar {
    width: 6px;
}

.slide .content-body::-webkit-scrollbar-track,
.slide .slide-body::-webkit-scrollbar-track {
    background: transparent;
}

.slide .content-body::-webkit-scrollbar-thumb,
.slide .slide-body::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

/* Auto-scaling for dense content */
.slide.dense-content {
    padding: 32px;
}

.slide.dense-content h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
}

/* Compact table styles for dense slides */
.slide table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.slide table th,
.slide table td {
    padding: 8px 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Ensure content containers don't exceed slide bounds */
.slide > * {
    max-width: 100%;
}

/* Additional text overflow protections */
.slide * {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Ensure lists don't overflow */
.slide ul,
.slide ol {
    padding-left: 1.5em;
    margin: 0;
}

.slide li {
    max-width: 100%;
    margin-bottom: 0.25em;
}

/* Ensure grids don't overflow */
.slide [class*="-grid"] {
    max-width: 100%;
    overflow: hidden;
}

/* Fix for two-column layouts */
.slide .two-column {
    gap: 20px;
    min-height: 0;
    flex: 1;
    overflow: hidden;
}

.slide .two-column .column {
    min-height: 0;
    overflow-y: auto;
    max-width: 50%;
}

/* Prevent flexbox children from overflowing */
.slide [style*="display: flex"],
.slide [style*="display:flex"] {
    min-width: 0;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.slide-footer {
    position: absolute;
    bottom: 16px;
    left: 48px;
    right: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--gray-400);
}

.slide-footer-logo {
    display: flex;
    align-items: center;
    gap: 6px;
}

.slide-footer-logo i {
    color: var(--accent);
}

/* Title Slide */
.slide-title {
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding-bottom: 80px; /* Space for institution logo */
}

.slide-title::before {
    display: none;
}

.slide-title .title-content {
    max-width: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.slide-title h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    word-break: break-word;
    hyphens: auto;
}

.slide-title .subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 32px;
    word-break: break-word;
}

.slide-title .presenter-info {
    font-size: 1rem;
    opacity: 0.8;
}

.slide-title .date {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 8px;
}

.slide-title .institution-logo {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1rem;
    opacity: 0.9;
    width: calc(100% - 48px);
    text-align: center;
    flex-wrap: wrap;
}

.slide-title .institution-logo i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Section Header */
.slide-section-header {
    justify-content: center;
    background: var(--primary);
    color: var(--white);
}

.slide-section-header::before {
    display: none;
}

.slide-section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.slide-section-header .section-number {
    position: absolute;
    top: 48px;
    right: 48px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Content Slide */
.slide-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200);
}

.slide-content .content-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Patient Information Slide */
.slide-patient-info {
    background: var(--white);
}

.patient-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--gray-200);
}

.patient-avatar {
    width: 80px;
    height: 80px;
    background: var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gray-500);
}

.patient-basic-info h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
    border: none;
    padding: 0;
}

.patient-basic-info .demographics {
    font-size: 1rem;
    color: var(--gray-600);
}

.patient-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.detail-card {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary);
}

.detail-card h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.detail-card p {
    font-size: 1rem;
    color: var(--gray-800);
    font-weight: 500;
}

/* HPI Slide */
.slide-hpi .chief-complaint {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    padding: 24px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.slide-hpi .chief-complaint h3 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
    margin-bottom: 8px;
}

.slide-hpi .chief-complaint p {
    font-size: 1.25rem;
    font-weight: 500;
}

.hpi-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timeline-item {
    display: flex;
    gap: 16px;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    background: var(--secondary);
    border-radius: 50%;
}

.timeline-line {
    flex: 1;
    width: 2px;
    background: var(--gray-200);
}

.timeline-content {
    flex: 1;
    padding-bottom: 16px;
}

.timeline-content .time {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.timeline-content p {
    font-size: 0.9375rem;
    color: var(--gray-700);
    line-height: 1.6;
}

/* Medications Slide */
.medications-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.medications-table th {
    background: var(--primary);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
}

.medications-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
}

.medications-table tr:nth-child(even) {
    background: var(--gray-50);
}

.medication-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
}

.medication-badge.high-risk {
    background: #fecaca;
    color: #991b1b;
}

.medication-badge.beers {
    background: #fed7aa;
    color: #9a3412;
}

/* Physical Exam Slide */
.vitals-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.vital-card {
    background: var(--gray-50);
    padding: 16px;
    border-radius: var(--radius);
    text-align: center;
}

.vital-card.abnormal {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.vital-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.vital-card.abnormal .value {
    color: var(--accent-danger);
}

.vital-card .label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.exam-findings {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.exam-system {
    background: var(--gray-50);
    padding: 16px;
    border-radius: var(--radius);
}

.exam-system h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.exam-system p {
    font-size: 0.875rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.finding-normal {
    color: var(--accent);
}

.finding-abnormal {
    color: var(--accent-danger);
    font-weight: 500;
}

/* Geriatric Assessment Slide */
.assessment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.assessment-card {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius-lg);
}

.assessment-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.assessment-card h4 i {
    color: var(--secondary);
}

.assessment-score {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
}

.assessment-score .score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.assessment-score .max {
    font-size: 1rem;
    color: var(--gray-400);
}

.assessment-interpretation {
    font-size: 0.875rem;
    padding: 8px 12px;
    border-radius: var(--radius);
}

.interpretation-normal {
    background: #d1fae5;
    color: #065f46;
}

.interpretation-mild {
    background: #fef3c7;
    color: #92400e;
}

.interpretation-moderate {
    background: #fed7aa;
    color: #9a3412;
}

.interpretation-severe {
    background: #fecaca;
    color: #991b1b;
}

/* Differential Diagnosis Slide */
.differential-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.differential-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 4px solid var(--gray-300);
}

.differential-item.likely {
    border-left-color: var(--accent);
    background: #f0fdf4;
}

.differential-item.possible {
    border-left-color: var(--accent-warning);
    background: #fffbeb;
}

.differential-item.unlikely {
    border-left-color: var(--gray-400);
}

.differential-rank {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    border-radius: 50%;
    font-size: 0.875rem;
}

.differential-content {
    flex: 1;
}

.differential-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

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

.differential-probability {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
}

.prob-high {
    background: #d1fae5;
    color: #065f46;
}

.prob-medium {
    background: #fef3c7;
    color: #92400e;
}

.prob-low {
    background: #e2e8f0;
    color: #475569;
}

/* Disease Overview Slide */
.disease-overview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.disease-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.disease-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.disease-section h3 i {
    color: var(--secondary);
}

.disease-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.disease-section li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.disease-section li::before {
    content: '•';
    color: var(--secondary);
    font-weight: bold;
}

.disease-sidebar {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius-lg);
}

.key-facts h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.key-fact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.key-fact-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.key-fact-text {
    flex: 1;
}

.key-fact-text .label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.key-fact-text .value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-800);
}

/* Treatment Plan Slide */
.treatment-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.treatment-column {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.treatment-column-header {
    padding: 16px;
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.treatment-column.pharmacologic .treatment-column-header {
    background: var(--primary);
}

.treatment-column.non-pharmacologic .treatment-column-header {
    background: var(--accent);
}

.treatment-column.monitoring .treatment-column-header {
    background: var(--secondary);
}

.treatment-column-body {
    padding: 16px;
}

.treatment-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.treatment-item i {
    color: var(--gray-400);
    margin-top: 2px;
}

.treatment-item-content {
    flex: 1;
}

.treatment-item-content strong {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.treatment-item-content span {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* Journal Club Slides */
.slide-jc-title {
    justify-content: center;
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    color: var(--white);
}

.slide-jc-title::before {
    display: none;
}

.article-info {
    max-width: 80%;
    text-align: center;
}

.article-info .journal {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
    margin-bottom: 16px;
}

.article-info h1 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 24px;
}

.article-info .authors {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 8px;
}

.article-info .citation {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* PICO Slide */
.pico-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.pico-card {
    background: var(--gray-50);
    padding: 24px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary);
}

.pico-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.pico-card .pico-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.pico-card p {
    font-size: 0.9375rem;
    color: var(--gray-700);
    line-height: 1.6;
}

/* Study Methods Slide */
.methods-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.method-card {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius-lg);
}

.method-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.method-card h4 i {
    color: var(--secondary);
}

.study-design-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 12px;
}

/* Results Slide */
.results-highlight {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.result-card {
    background: var(--gray-50);
    padding: 24px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.result-card.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
}

.result-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.result-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.result-ci {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 4px;
}

/* Statistics Slide */
.stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.stats-table th {
    background: var(--primary);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
}

.stats-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
}

.stats-table tr:nth-child(even) {
    background: var(--gray-50);
}

.stat-significant {
    color: var(--accent);
    font-weight: 600;
}

.stat-not-significant {
    color: var(--gray-500);
}

/* Limitations Slide */
.limitations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.limitation-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

.limitation-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-warning);
    color: var(--white);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.limitation-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.limitation-content p {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

/* Clinical Applicability Slide */
.applicability-sections {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.applicability-card {
    padding: 20px;
    border-radius: var(--radius-lg);
}

.applicability-card.pros {
    background: #f0fdf4;
    border-left: 4px solid var(--accent);
}

.applicability-card.cons {
    background: #fef2f2;
    border-left: 4px solid var(--accent-danger);
}

.applicability-card.consider {
    background: #fffbeb;
    border-left: 4px solid var(--accent-warning);
}

.applicability-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.applicability-card.pros h4 {
    color: #065f46;
}

.applicability-card.cons h4 {
    color: #991b1b;
}

.applicability-card.consider h4 {
    color: #92400e;
}

/* Teaching Points / Conclusions */
.teaching-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.teaching-point {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary);
}

.teaching-point-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    color: var(--white);
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.teaching-point-content {
    flex: 1;
}

.teaching-point-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.teaching-point-content p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* References Slide */
.references-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.875rem;
}

.reference-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

.reference-number {
    font-weight: 600;
    color: var(--primary);
    min-width: 24px;
}

.reference-text {
    color: var(--gray-700);
    line-height: 1.5;
}

/* Questions Slide */
.slide-questions {
    justify-content: center;
    align-items: center;
    text-align: center;
    background: var(--primary);
    color: var(--white);
}

.slide-questions::before {
    display: none;
}

.slide-questions h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    border: none;
    padding: 0;
    color: var(--white);
}

.slide-questions p {
    font-size: 1.25rem;
    opacity: 0.9;
}

.slide-questions .contact-info {
    margin-top: 48px;
    font-size: 1rem;
    opacity: 0.8;
}

/* Callout Boxes */
.callout {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin: 16px 0;
}

.callout-info {
    background: #eff6ff;
    border-left: 4px solid var(--secondary);
}

.callout-warning {
    background: #fffbeb;
    border-left: 4px solid var(--accent-warning);
}

.callout-danger {
    background: #fef2f2;
    border-left: 4px solid var(--accent-danger);
}

.callout-success {
    background: #f0fdf4;
    border-left: 4px solid var(--accent);
}

.callout-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.callout-info .callout-title { color: #1e40af; }
.callout-warning .callout-title { color: #92400e; }
.callout-danger .callout-title { color: #991b1b; }
.callout-success .callout-title { color: #065f46; }

.callout-content {
    font-size: 0.875rem;
    color: var(--gray-700);
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

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

/* Comparison Slide */
.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-header {
    padding: 16px;
    font-weight: 600;
    text-align: center;
}

.comparison-header:first-child {
    background: var(--primary);
    color: var(--white);
}

.comparison-header:last-child {
    background: var(--secondary);
    color: var(--white);
}

.comparison-cell {
    background: var(--white);
    padding: 16px;
}

/* Editable Content */
[contenteditable="true"] {
    outline: none;
    min-height: 1em;
}

[contenteditable="true"]:focus {
    background: rgba(52, 152, 219, 0.05);
    border-radius: var(--radius);
}

[contenteditable="true"]:empty::before {
    content: attr(data-placeholder);
    color: var(--gray-400);
    font-style: italic;
}

/* Print Styles */
@media print {
    .slide {
        page-break-after: always;
        page-break-inside: avoid;
    }

    .slide::before {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .slide {
        padding: 20px;
        padding-bottom: 40px;
    }

    .slide h2 {
        font-size: 1.25rem;
        margin-bottom: 16px;
    }

    /* Title slide mobile fixes */
    .slide-title {
        padding: 20px;
        padding-bottom: 70px;
    }

    .slide-title .title-content {
        max-width: 95%;
        width: 100%;
    }

    .slide-title h1 {
        font-size: 1.4rem;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .slide-title .subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
        line-height: 1.4;
    }

    .slide-title .presenter-info {
        font-size: 0.85rem;
    }

    .slide-title .date {
        font-size: 0.75rem;
    }

    .slide-title .institution-logo {
        bottom: 12px;
        font-size: 0.75rem;
        gap: 8px;
        width: calc(100% - 24px);
    }

    .slide-title .institution-logo i {
        font-size: 1rem;
    }

    .slide-title .institution-logo span {
        font-size: 0.7rem;
    }

    .slide-section-header h2 {
        font-size: 1.75rem;
    }

    .two-column {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .patient-details {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .vitals-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .vital-card {
        padding: 10px;
    }

    .vital-card .value {
        font-size: 1.1rem;
    }

    .exam-findings {
        grid-template-columns: 1fr;
    }

    .assessment-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .treatment-columns {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pico-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .results-highlight {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .result-value {
        font-size: 1.75rem;
    }

    .limitations-grid {
        grid-template-columns: 1fr;
    }

    .teaching-point {
        padding: 12px;
        gap: 12px;
    }

    .teaching-point-number {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }

    .teaching-point-content h4 {
        font-size: 0.9rem;
    }

    .teaching-point-content p {
        font-size: 0.85rem;
    }

    .callout {
        padding: 12px 16px;
    }

    .medications-table {
        font-size: 0.75rem;
    }

    .medications-table th,
    .medications-table td {
        padding: 8px;
    }

    .slide table {
        font-size: 0.7rem;
    }

    .slide table th,
    .slide table td {
        padding: 6px 8px;
    }

    .disease-overview {
        grid-template-columns: 1fr;
    }

    .slide-footer {
        font-size: 0.65rem;
        left: 20px;
        right: 20px;
    }

    .comparison-table {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .slide {
        padding: 12px;
        padding-bottom: 35px;
    }

    .slide h2 {
        font-size: 1.1rem;
    }

    /* Title slide extra-small screen fixes */
    .slide-title {
        padding: 12px;
        padding-bottom: 60px;
    }

    .slide-title .title-content {
        max-width: 100%;
    }

    .slide-title h1 {
        font-size: 1.15rem;
        line-height: 1.25;
        margin-bottom: 8px;
    }

    .slide-title .subtitle {
        font-size: 0.8rem;
        margin-bottom: 16px;
    }

    .slide-title .presenter-info {
        font-size: 0.75rem;
    }

    .slide-title .date {
        font-size: 0.65rem;
    }

    .slide-title .institution-logo {
        bottom: 8px;
        font-size: 0.65rem;
        gap: 6px;
        width: calc(100% - 16px);
    }

    .slide-title .institution-logo i {
        font-size: 0.85rem;
    }

    .slide-title .institution-logo span {
        font-size: 0.6rem;
    }

    .slide-section-header h2 {
        font-size: 1.5rem;
    }

    .vitals-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .patient-header {
        flex-direction: column;
        text-align: center;
    }

    .patient-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .detail-card {
        padding: 12px;
    }

    .assessment-score .score {
        font-size: 1.5rem;
    }

    .differential-item {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .slide-questions h2 {
        font-size: 2rem;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .slide {
        -webkit-tap-highlight-color: transparent;
    }

    [contenteditable="true"]:focus {
        background: rgba(52, 152, 219, 0.1);
    }

    .callout,
    .detail-card,
    .treatment-column,
    .pico-card {
        min-height: 44px;
    }
}

/* =============================================================================
   PRESENTATION MODE FIXES
   ============================================================================= */

/* Presentation mode slide canvas */
#presentation-container .slide-canvas {
    display: flex;
    flex-direction: column;
    background: white;
}

#presentation-container .slide-canvas .slide {
    width: 100%;
    height: 100%;
    flex: 1;
}

/* Mobile presentation mode */
@media (max-width: 768px) {
    #presentation-container .slide-canvas {
        width: calc(100vw - 16px);
        max-width: none;
        aspect-ratio: 16 / 9;
    }

    #presentation-container .slide {
        padding: 16px;
        padding-bottom: 40px;
    }

    #presentation-container .slide h1 {
        font-size: clamp(1.1rem, 5vw, 1.6rem);
    }

    #presentation-container .slide h2 {
        font-size: clamp(0.9rem, 4vw, 1.3rem);
    }

    #presentation-container .slide-footer {
        font-size: 0.55rem;
        left: 12px;
        right: 12px;
        bottom: 8px;
    }

    /* Title slide mobile in presentation mode */
    #presentation-container .slide-title {
        padding: 16px;
        padding-bottom: 50px;
    }

    #presentation-container .slide-title h1 {
        font-size: clamp(1rem, 5vw, 1.5rem);
        line-height: 1.2;
    }

    #presentation-container .slide-title .subtitle {
        font-size: clamp(0.7rem, 3vw, 1rem);
    }

    #presentation-container .slide-title .institution-logo {
        font-size: 0.6rem;
        bottom: 8px;
    }

    /* Content slides mobile */
    #presentation-container .patient-details,
    #presentation-container .assessment-grid,
    #presentation-container .pico-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    #presentation-container .vitals-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    #presentation-container .vital-card {
        padding: 6px;
    }

    #presentation-container .vital-card .value {
        font-size: 0.9rem;
    }

    #presentation-container table {
        font-size: 0.6rem;
    }

    #presentation-container table th,
    #presentation-container table td {
        padding: 4px 6px;
    }
}

/* Landscape mobile */
@media (max-width: 896px) and (orientation: landscape) {
    #presentation-container .slide-canvas {
        height: calc(100vh - 70px);
        height: calc(100dvh - 70px);
        width: auto;
        aspect-ratio: 16 / 9;
    }
}