:root {
    --bg-dark: #f1f5f9; /* Slate 100 for clear boundary distinction */
    --bg-card: #ffffff;
    --border-color: #cbd5e1; /* Slate 300 for visible borders */
    --text-primary: #0f172a; /* Slate 900 for absolute readability */
    --text-secondary: #334155; /* Slate 700 for distinct secondary label readability */
    --primary: #1a73e8; /* Google Blue for primary action buttons */
    --primary-hover: #1557b0;
    --primary-rgb: 26, 115, 232;
    --success: #137333; /* Google Green for success alerts and external elements */
    --success-hover: #0f5c29;
    --warning: #b06000; /* Google Yellow dark tone for warning indicators */
    --danger: #c5221f; /* Google Red for internal stoppage items */
    
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: all 0.2s ease-in-out;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
}

/* App Layout */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.app-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo i {
    font-size: 2rem;
    color: var(--primary);
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
}

.logo-text span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.case-selector-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.case-selector-wrapper label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Workspace Frame */
.app-workspace {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.app-sidebar {
    width: 290px;
    background: #ffffff;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    overflow-y: auto;
}

.pipeline-heading {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding-left: 8px;
}

.pipeline-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
}

.nav-step:hover {
    background: #f1f5f9;
    color: var(--text-primary);
}

.nav-step.active {
    background: rgba(26, 115, 232, 0.08);
    color: var(--primary);
    border-color: rgba(26, 115, 232, 0.15);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #e2e8f0;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
}

.nav-step.active .step-num {
    background: var(--primary);
    color: #ffffff;
}

.step-label {
    font-size: 0.9rem;
    font-weight: 500;
    flex: 1;
}

.step-tag {
    font-size: 0.7rem;
    background: #e2e8f0;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.step-chevron {
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition);
}

.nav-step.active .step-chevron {
    opacity: 1;
    transform: translateX(3px);
}

/* Content Container */
.app-content-container {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    background-color: #f8fafc;
}

.section-view {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
}

.welcome-hero {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    position: relative;
    overflow: hidden;
    color: #0f172a;
    border: 1px solid #bae6fd;
}

.welcome-hero .section-desc {
    color: #1e293b;
}

/* Typography & Visual Accents */
.text-gradient {
    background: linear-gradient(135deg, #0f172a 30%, #0284c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Inputs and Forms */
.task-form-block {
    margin-bottom: 24px;
    background: #ffffff;
    border: 1px solid var(--border-color);
}

.form-row-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-select, .form-input {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    outline: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.form-select:focus, .form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-actions {
    display: flex;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-primary);
    border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.btn-danger:hover {
    background: rgba(220, 38, 38, 0.18);
}

/* Alerts & Instruction Blocks */
.alert {
    display: flex;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    line-height: 1.5;
}

.alert-info {
    background: rgba(2, 132, 199, 0.08);
    border: 1px solid rgba(2, 132, 199, 0.15);
    color: #0369a1;
}

.alert-info i {
    color: var(--primary);
    font-size: 1.2rem;
}

.alert-success {
    background: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.15);
    color: #047857;
}

.alert-success i {
    color: var(--success);
    font-size: 1.2rem;
}

/* Case Details and Grid */
.case-study-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.case-info-box {
    margin-top: 16px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.info-label {
    color: var(--text-secondary);
}

.info-value {
    font-weight: 600;
    color: var(--text-primary);
}

.impact-targets-list {
    list-style: none;
    margin-top: 16px;
}

.impact-targets-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.impact-targets-list li i {
    color: var(--success);
}

/* SMED Tables */
.table-container {
    overflow-x: auto;
    margin-top: 24px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.smed-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

.smed-table th, .smed-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.smed-table th {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-secondary);
    background: #f8fafc;
}

.smed-table tbody tr:hover {
    background: #f8fafc;
}

.actions-col {
    text-align: right;
    min-width: 120px;
}

/* Badges */
.badge {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-step {
    background: var(--primary);
    color: #ffffff;
}

.state-badge {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 20px;
    font-weight: 600;
}

.state-internal {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.state-external {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

/* Visual Timelines */
.timeline-visualization h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.timeline-bar-wrapper {
    height: 32px;
    background: #e2e8f0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
}

.timeline-bar-wrapper.compact {
    height: 16px;
    margin-bottom: 0;
}

.timeline-segments {
    display: flex;
    height: 100%;
    width: 100%;
}

.timeline-segment {
    height: 100%;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.segment-internal {
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
}

.segment-external {
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
}

.timeline-segment:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: #0f172a;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 100;
}

.timeline-legend {
    display: flex;
    gap: 24px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-box {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.timeline-summary-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Drag and Drop classification */
.drag-drop-smed-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 20px;
}

.drag-column {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
}

.col-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.col-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.header-internal i { color: var(--danger); }
.header-external i { color: var(--success); }

.task-dropzone {
    flex: 1;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-md);
    background: #f8fafc;
    border: 1.5px dashed #cbd5e1;
}

.task-card {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: grab;
    transition: var(--transition);
    user-select: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.task-card:hover {
    border-color: var(--primary);
    box-shadow: 0 3px 8px rgba(2, 132, 199, 0.1);
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.task-card-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.task-card-duration {
    font-size: 0.8rem;
    color: var(--primary);
    background: rgba(2, 132, 199, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

/* Step 3: Conversion Panel */
.conversion-workspace {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 24px;
    margin-top: 16px;
}

.conversion-left-panel {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 16px;
}

.conversion-left-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.conversion-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.conversion-item {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    padding: 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.conversion-item:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
}

.conversion-item.active {
    background: rgba(2, 132, 199, 0.05);
    border-color: var(--primary);
}

.conversion-item-title {
    font-size: 0.9rem;
    font-weight: 500;
}

.conversion-right-panel {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #ffffff;
}

.no-selection-message {
    text-align: center;
    color: var(--text-secondary);
}

.selection-prompt-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.2;
    animation: rotate 12s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.conversion-active-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.time-savings-tag {
    background: rgba(19, 115, 51, 0.1);
    color: var(--success);
    border: 1px solid rgba(19, 115, 51, 0.25);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
}

.constraint-info-alert {
    background: rgba(176, 96, 0, 0.1);
    border: 1px solid rgba(176, 96, 0, 0.25);
    color: var(--warning);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Step 4: Streamlining */
.streamline-grid {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr;
    gap: 24px;
}

.streamline-options-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.streamline-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition);
}

.streamline-card:hover {
    border-color: #cbd5e1;
}

.streamline-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.streamline-header h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
}

.streamline-header h4 i {
    color: var(--primary);
}

.streamline-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Switch Toggle Slider */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .3s;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: #ffffff;
    transition: .3s;
}

input:checked + .slider {
    background-color: var(--primary);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.timeline-comparison-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 16px;
}

.comparison-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.comp-label {
    width: 110px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.comp-value {
    width: 60px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-align: right;
}

/* Results Workspace */
.results-kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #ffffff;
}

.kpi-icon {
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
}

.card-downtime .kpi-icon {
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.card-capacity .kpi-icon {
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
    border: 1px solid rgba(5, 150, 105, 0.15);
}

.card-batches .kpi-icon {
    background: rgba(217, 119, 6, 0.08);
    color: var(--warning);
    border: 1px solid rgba(217, 119, 6, 0.15);
}

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

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.kpi-val {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.latex-formula {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    padding: 16px;
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    margin: 16px 0;
    color: #0f172a;
}

/* Sidebar mini KPI block */
.smed-kpi-summary {
    margin-top: auto;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.kpi-mini-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.kpi-mini-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--success);
    margin-bottom: 8px;
}

.progress-bar-container {
    height: 6px;
    background: #cbd5e1;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar-fill {
    height: 100%;
    background: var(--success);
    border-radius: 10px;
    transition: var(--transition);
}

.kpi-mini-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Utility Helpers */
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.d-flex { display: flex; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.font-weight-bold { font-weight: 700; }
.text-success { color: var(--success) !important; }
.badge-edit-btn {
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.75rem;
    margin-right: 6px;
}
.badge-edit-btn:hover {
    background: var(--primary-hover);
}

/* Info Icon Tooltips */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--primary);
    border-radius: 50%;
    margin-left: 6px;
    cursor: help;
    vertical-align: middle;
    position: relative;
    transition: var(--transition);
}

.info-icon:hover {
    background-color: var(--primary-hover);
}

.info-icon:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    background: #0f172a;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    line-height: 1.4;
    white-space: normal;
    width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    text-align: left;
    font-family: var(--font-sans);
    font-weight: 400;
}

/* Drawing Canvas Swatches and Active States */
.color-swatches .swatch {
    transition: transform 0.15s, box-shadow 0.15s;
}

.color-swatches .swatch:hover {
    transform: scale(1.1);
}

.color-swatches .swatch.active {
    transform: scale(1.25);
    border-color: #ffffff !important;
    box-shadow: 0 0 0 2px var(--primary) !important;
}

.brush-btn.active, .tool-btn.active {
    background-color: var(--primary) !important;
    color: #ffffff !important;
    border-color: var(--primary) !important;
    box-shadow: var(--shadow-sm) !important;
}

/* PDF Print Page Break Control */
@media print {
    .section-view {
        page-break-after: always !important;
        break-after: page !important;
        margin-bottom: 30px !important;
    }
    .glass-card {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        box-shadow: none !important;
        border: 1px solid #cbd5e1 !important;
    }
}

/* PDF Export High Contrast/Readability Mode Overrides */
.pdf-export-mode,
.pdf-export-mode * {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
}

.pdf-export-mode {
    background-color: #ffffff !important;
    color: #0f172a !important; /* Slate 900 */
}

.pdf-export-mode .text-gradient {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
    color: #0f172a !important; /* Slate 900 */
    font-weight: bold !important;
}

.pdf-export-mode .welcome-hero {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    border: 1.5px solid #cbd5e1 !important;
}

.pdf-export-mode .welcome-hero .section-desc {
    color: #1e293b !important;
}

.pdf-export-mode .glass-card {
    background: #ffffff !important;
    border: 1px solid #94a3b8 !important; /* Slate 400 for visible borders */
    box-shadow: none !important;
    margin-bottom: 20px !important;
    padding: 20px !important;
}

.pdf-export-mode .section-title,
.pdf-export-mode h2,
.pdf-export-mode h3,
.pdf-export-mode h4 {
    color: #0f172a !important;
    font-weight: 700 !important;
}

.pdf-export-mode .section-desc,
.pdf-export-mode p,
.pdf-export-mode span,
.pdf-export-mode td,
.pdf-export-mode li,
.pdf-export-mode strong,
.pdf-export-mode option,
.pdf-export-mode div {
    color: #1e293b !important; /* Slate 800 for high-legibility dark text */
}

.pdf-export-mode .info-label,
.pdf-export-mode .kpi-label,
.pdf-export-mode .kpi-sub,
.pdf-export-mode .timeline-summary-text,
.pdf-export-mode .col-subtitle,
.pdf-export-mode .streamline-desc {
    color: #334155 !important; /* Slate 700 instead of faint gray */
}

.pdf-export-mode .smed-table th {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #94a3b8 !important;
}

.pdf-export-mode .smed-table td {
    border-bottom: 1px solid #cbd5e1 !important;
}

.pdf-export-mode .alert {
    background: #f8fafc !important;
    border: 1.5px solid #94a3b8 !important;
    color: #0f172a !important;
}

.pdf-export-mode .alert i {
    color: #0f172a !important;
}

.pdf-export-mode .kpi-card {
    border: 1.5px solid #cbd5e1 !important;
    background: #ffffff !important;
}

.pdf-export-mode .kpi-val {
    color: #0f172a !important;
}

.pdf-export-mode .timeline-bar-wrapper {
    border: 1px solid #94a3b8 !important;
}

.pdf-export-mode .pdf-canvas-replacement {
    border: 1.5px solid #94a3b8 !important;
    border-radius: 8px;
    background: #ffffff !important;
}

/* Hide interactive UI elements that are not useful in static print format */
.pdf-export-mode .task-form-block,
.pdf-export-mode .canvas-toolbar,
.pdf-export-mode .case-selector-wrapper,
.pdf-export-mode .conversion-workspace,
.pdf-export-mode #generate-recommendations-btn,
.pdf-export-mode .actions-col,
.pdf-export-mode #task-list-table td:last-child,
.pdf-export-mode button,
.pdf-export-mode select {
    display: none !important;
}

/* Scale down and constrain table elements for clean PDF boundaries */
.pdf-export-mode .smed-table {
    font-size: 0.75rem !important;
    width: 100% !important;
    table-layout: fixed !important;
}

.pdf-export-mode .smed-table th,
.pdf-export-mode .smed-table td {
    padding: 8px 10px !important;
    word-wrap: break-word !important;
    white-space: normal !important;
}

/* Set explicit column width breakdown to prevent overlap inside tables */
.pdf-export-mode #task-list-table th:nth-child(1),
.pdf-export-mode #task-list-table td:nth-child(1) { width: 5% !important; }
.pdf-export-mode #task-list-table th:nth-child(2),
.pdf-export-mode #task-list-table td:nth-child(2) { width: 35% !important; }
.pdf-export-mode #task-list-table th:nth-child(3),
.pdf-export-mode #task-list-table td:nth-child(3) { width: 15% !important; }
.pdf-export-mode #task-list-table th:nth-child(4),
.pdf-export-mode #task-list-table td:nth-child(4) { width: 15% !important; }
.pdf-export-mode #task-list-table th:nth-child(5),
.pdf-export-mode #task-list-table td:nth-child(5) { width: 15% !important; }
.pdf-export-mode #task-list-table th:nth-child(6),
.pdf-export-mode #task-list-table td:nth-child(6) { width: 15% !important; }

/* Enforce clean page breaks per section view in PDF report */
.pdf-export-mode .section-view:not(:first-of-type) {
    page-break-before: always !important;
    break-before: page !important;
}

/* Prevent cards, tables, grid wrappers, and recommendations from splitting in half across pages */
.pdf-export-mode .glass-card,
.pdf-export-mode .timeline-visualization,
.pdf-export-mode .comparison-table-wrapper,
.pdf-export-mode .recommendations-box-results,
.pdf-export-mode .results-kpi-grid,
.pdf-export-mode .smed-table {
    page-break-inside: avoid !important;
    break-inside: avoid !important;
}

/* Collapse all horizontal web grids into single-column layouts for static paper flow */
.pdf-export-mode .case-study-details-grid,
.pdf-export-mode .drag-drop-smed-container,
.pdf-export-mode .streamline-grid,
.pdf-export-mode .results-kpi-grid {
    display: block !important;
}

.pdf-export-mode .case-study-details-grid .glass-card,
.pdf-export-mode .drag-drop-smed-container .drag-column,
.pdf-export-mode .streamline-panel-left,
.pdf-export-mode .streamline-panel-right,
.pdf-export-mode .results-kpi-grid .kpi-card {
    width: 100% !important;
    margin-bottom: 20px !important;
}

/* Prevent diagram canvas clipping in PDF by expanding container overflow boundaries */
.pdf-export-mode .canvas-container {
    overflow: visible !important;
    height: auto !important;
    width: 100% !important;
    border: none !important;
}