/* ==============================================================================
   ADVANCED PROFIT CALCULATOR - FINAL CLEAN VERSION
   Professional design matching G4 Amazon Tool
   
   FINAL FIXES:
   ✅ Floating button z-index lowered (no overlap)
   ✅ Borders made more visible
   ✅ All emojis removed
   ✅ Competition scores hidden
   ✅ Amazon Fees as proper header
   ✅ Footer buttons on all tabs
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    --calc-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --calc-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --calc-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --calc-shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.20);
    
    --calc-radius-sm: 6px;
    --calc-radius-md: 8px;
    --calc-radius-lg: 12px;
    --calc-radius-xl: 16px;
    
    --calc-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --calc-transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* MORE VISIBLE BORDERS */
    --calc-border-visible: #d1d5db;
}

/* ==============================================================================
   FLOATING BUTTON - LOWERED Z-INDEX TO NOT OVERLAP CONTENT
   ============================================================================== */

.calc-floating-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #6b778c 0%, #5e6c84 100%);
    border-radius: 50%;
    box-shadow: var(--calc-shadow-xl);
    cursor: move;
    z-index: 1000;  /* LOWERED - won't overlap inventory content */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    transition: var(--calc-transition);
    user-select: none;
    border: none;
}

.calc-floating-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 16px 40px rgba(107, 119, 140, 0.3);
}

.calc-floating-btn:active {
    transform: scale(0.95);
}

.calc-icon {
    font-size: 28px;
    line-height: 1;
    color: white;
}

.calc-quick-result {
    font-size: 11px;
    font-weight: 700;
    color: white;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.5px;
}

@keyframes calc-pulse {
    0%, 100% { box-shadow: var(--calc-shadow-xl); }
    50% { box-shadow: 0 16px 40px rgba(107, 119, 140, 0.4); }
}

.calc-floating-btn.calc-updated {
    animation: calc-pulse 1s ease-in-out;
}

/* ==============================================================================
   CALCULATOR MODAL
   ============================================================================== */

.calc-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(96vw, 1600px);
    height: 94vh;
    max-height: 94vh;
    background: var(--bg-card);
    border-radius: var(--calc-radius-xl);
    box-shadow: var(--calc-shadow-xl);
    z-index: 10000;  /* High enough for modal */
    display: none;
    flex-direction: column;
    overflow: hidden;
    pointer-events: auto;
}

.calc-modal.active {
    display: flex;
    animation: calcSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes calcSlideIn {
    from { opacity: 0; transform: translate(-50%, -48%) scale(0.97); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.calc-modal.dragging {
    transition: none;
    cursor: move;
}

/* ==============================================================================
   MODAL HEADER
   ============================================================================== */

.calc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px;
    background: var(--bg-card);
    border-bottom: 2px solid var(--calc-border-visible);  /* MORE VISIBLE */
    cursor: move;
    user-select: none;
}

.calc-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-logo {
    font-size: 24px;
    color: var(--primary);
}

.calc-title h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.calc-beta-badge {
    padding: 4px 10px;
    background: var(--primary);
    color: white;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 4px;
    text-transform: uppercase;
}

.calc-header-actions {
    display: flex;
    gap: 8px;
}

.calc-btn-icon {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.calc-btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.calc-btn-icon svg {
    width: 18px;
    height: 18px;
}

/* ==============================================================================
   PRODUCT BAR
   ============================================================================== */

.calc-product-bar {
    display: none;
    padding: 14px 28px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--calc-border-visible);
    align-items: center;
    justify-content: space-between;
}

.calc-product-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-product-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    background: white;
    padding: 4px;
}

.calc-product-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.calc-product-asin {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
}

.calc-product-title {
    font-size: 11px;
    color: var(--text-muted);
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calc-btn-clear {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-btn-clear:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* ==============================================================================
   MODE TABS
   ============================================================================== */

.calc-modes {
    display: flex;
    gap: 6px;
    padding: 12px 28px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--calc-border-visible);
}

.calc-mode-tab {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-mode-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.calc-mode-tab.active {
    background: var(--primary);
    color: white;
}

/* ==============================================================================
   CALCULATOR BODY
   ============================================================================== */

.calc-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: calc(94vh - 200px);
}

.calc-scroll-area {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    height: calc(94vh - 200px) !important;
    flex: 1;
    padding: 24px 28px;
    -webkit-overflow-scrolling: touch;
}

.calc-scroll-area::-webkit-scrollbar {
    width: 8px;
}

.calc-scroll-area::-webkit-scrollbar-track {
    background: var(--bg-hover);
}

.calc-scroll-area::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.calc-scroll-area::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.calc-mode-content {
    display: none !important;
}

.calc-mode-content.active {
    display: block !important;
    animation: calcFadeIn 0.2s ease;
}

@keyframes calcFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==============================================================================
   INPUT GRID
   ============================================================================== */

.calc-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

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

.calc-input-group label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calc-input-wrapper {
    position: relative;
}

.calc-input-prefix,
.calc-input-suffix {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
}

.calc-input-prefix {
    left: 12px;
}

.calc-input-suffix {
    right: 12px;
}

.calc-input {
    width: 100%;
    padding: 10px 12px;
    padding-left: 28px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    transition: var(--calc-transition);
    font-family: 'JetBrains Mono', monospace;
}

.calc-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 119, 140, 0.1);
}

.calc-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.calc-input:read-only {
    background: var(--bg-hover);
    cursor: not-allowed;
    color: var(--text-muted);
}

.calc-select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    transition: var(--calc-transition);
    cursor: pointer;
}

.calc-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 119, 140, 0.1);
}

.calc-input-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==============================================================================
   CALCULATE BUTTON - HIDDEN
   ============================================================================== */

#btnCalculate {
    display: none !important;
}

.calc-btn-primary {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--primary, #6b778c);
    color: white;
    border: none;
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
}

.calc-btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* ==============================================================================
   RESULTS CARDS
   ============================================================================== */

.calc-results {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0;
}

.calc-results-main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.calc-result-card {
    padding: 20px;
    background: var(--bg-card);
    border: 2px solid var(--calc-border-visible);  /* MORE VISIBLE */
    border-radius: var(--calc-radius-lg);
    transition: var(--calc-transition);
}

.calc-result-card:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-sm);
}

.calc-result-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.calc-result-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.calc-result-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.calc-result-value.positive {
    color: var(--success);
}

.calc-result-value.negative {
    color: var(--danger);
}

/* ==============================================================================
   DEAL SUMMARY
   ============================================================================== */

#calcDealSummary {
    position: static !important;
    z-index: 1 !important;
    pointer-events: auto !important;
    width: 100% !important;
    padding: 0;
    background: rgba(107, 119, 140, 0.08);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    overflow: hidden;
}

.deal-summary-title {
    padding: 16px 20px;
    background: transparent;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--calc-border-visible);
}

.deal-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    padding: 16px;
}

.deal-metric {
    padding: 16px;
    background: white;
    border-radius: var(--calc-radius-md);
    border: 1px solid var(--calc-border-visible);
}

.deal-metric-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.deal-metric-value {
    font-size: 20px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.deal-metric-sub {
    font-size: 11px;
    color: var(--text-muted);
}

/* ==============================================================================
   QUANTITY SENSITIVITY
   ============================================================================== */

#calcSensitivity {
    position: static !important;
    z-index: 1 !important;
    pointer-events: auto !important;
    width: 100% !important;
    margin: 20px 0;
}

.sensitivity-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sensitivity-table {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    overflow: hidden;
}

.sensitivity-table table {
    width: 100%;
    border-collapse: collapse;
}

.sensitivity-table th {
    padding: 12px 16px;
    background: var(--bg-card);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    border-bottom: 1px solid var(--calc-border-visible);
}

.sensitivity-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    border-bottom: 1px solid var(--calc-border-visible);
}

.sensitivity-table tr:last-child td {
    border-bottom: none;
}

.sensitivity-table tr:hover {
    background: var(--bg-hover);
}

/* ==============================================================================
   COST BREAKDOWN
   ============================================================================== */

.calc-breakdown {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    margin: 20px 0;
}

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

.calc-breakdown-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.calc-breakdown-total {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.calc-breakdown-bars {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calc-breakdown-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-breakdown-label {
    flex: 0 0 140px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.calc-breakdown-progress {
    flex: 1;
    height: 8px;
    background: var(--bg-hover);
    border-radius: 4px;
    overflow: hidden;
}

.calc-breakdown-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.calc-breakdown-value {
    flex: 0 0 80px;
    text-align: right;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* ==============================================================================
   ALERTS
   ============================================================================== */

.calc-alerts {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.calc-alert {
    padding: 12px 16px;
    border-radius: var(--calc-radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
}

.calc-alert.success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.calc-alert.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.calc-alert.danger {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.calc-alert.info {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* ==============================================================================
   ACCORDION
   ============================================================================== */

.calc-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calc-accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    overflow: hidden;
}

.calc-accordion-header {
    width: 100%;
    padding: 14px 16px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: var(--calc-transition);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}

.calc-accordion-header:hover {
    background: var(--bg-hover);
}

.calc-accordion-icon {
    transition: transform 0.3s ease;
    stroke: var(--text-muted);
}

.calc-accordion-item.active .calc-accordion-icon {
    transform: rotate(180deg);
}

.calc-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.calc-accordion-item.active .calc-accordion-content {
    max-height: 1000px;
    padding: 16px;
    border-top: 1px solid var(--calc-border-visible);
}

/* ==============================================================================
   SCENARIOS MODE
   ============================================================================== */

.calc-scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.calc-scenario-card {
    padding: 20px;
    background: var(--bg-card);
    border: 2px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

.calc-scenario-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.calc-scenario-title {
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

/* Color only the titles */
.calc-scenario-card.best .calc-scenario-title {
    color: #059669;
}

.calc-scenario-card.likely .calc-scenario-title {
    color: #d97706;
}

.calc-scenario-card.worst .calc-scenario-title {
    color: #dc2626;
}

.calc-scenario-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-scenario-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: left;
}

.calc-scenario-row strong {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--text-primary);
}

/* Color profit and ROI values */
.scenario-profit-best,
.scenario-roi-best {
    color: #059669 !important;
}

.scenario-profit-likely,
.scenario-roi-likely {
    color: #d97706 !important;
}

.scenario-profit-worst,
.scenario-roi-worst {
    color: #dc2626 !important;
}

/* Scenario context */
.calc-scenario-divider {
    height: 1px;
    background: var(--calc-border-visible);
    margin: 12px 0 8px 0;
}

.calc-scenario-context {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calc-scenario-detail {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
}

.calc-scenario-detail strong {
    color: var(--text-primary);
    font-weight: 700;
}

.calc-scenario-assumptions {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
}

.calc-scenario-assumptions h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
}

.calc-scenario-assumptions ul {
    margin: 0;
    padding-left: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==============================================================================
   COMPARISON MODE
   ============================================================================== */

.calc-comparison-placeholder {
    padding: 60px 40px;
    text-align: center;
    background: var(--bg-card);
    border: 2px dashed var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

.calc-empty-state svg {
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: 16px;
}

.calc-empty-state h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.calc-empty-state p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px 0;
}

.calc-empty-state button {
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-empty-state button:hover {
    background: var(--primary-hover);
    box-shadow: var(--calc-shadow-sm);
}

/* ==============================================================================
   FOOTER ACTIONS - VISIBLE ON ALL TABS
   ============================================================================== */

.calc-footer {
    padding: 16px 28px;
    background: var(--bg-card);
    border-top: 1px solid var(--calc-border-visible);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.calc-btn-secondary {
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.calc-btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* ==============================================================================
   PRICE INTELLIGENCE (KEEPA)
   ============================================================================== */

.calc-keepa-section {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

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

.calc-keepa-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.calc-keepa-badge {
    padding: 3px 8px;
    background: #ff6b35;
    color: white;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 3px;
    text-transform: uppercase;
}

.calc-keepa-loading,
.keepa-spinner {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.calc-keepa-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calc-keepa-chart-container {
    width: 100%;
    height: 200px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    padding: 12px;
}

.calc-keepa-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.keepa-stat {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
}

.keepa-stat-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.keepa-stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.calc-keepa-recommendation {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-left: 3px solid var(--primary);
    border-radius: var(--calc-radius-md);
}

.keepa-rec-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--calc-border-visible);
}

.keepa-rec-header strong {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.keepa-rec-action {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.keepa-rec-reason {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.keepa-rec-details {
    font-size: 12px;
    color: var(--text-muted);
}

.calc-keepa-alerts {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-keepa-error {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* ==============================================================================
   AMAZON FEES - HEADER STYLE ON LEFT
   ============================================================================== */

.calc-fba-fees-section {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

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

.calc-fba-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0;  /* NO GAP - no emoji */
}

/* REMOVE EMOJI ICON */
.calc-fba-icon {
    display: none !important;
}

.calc-fba-badge {
    padding: 3px 8px;
    background: #ff9900;
    color: white;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 3px;
    text-transform: uppercase;
}

.calc-fba-loading,
.fba-spinner {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.calc-fba-breakdown {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fba-fee-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 12px;
    border-bottom: 1px solid var(--calc-border-visible);
}

.fba-fee-row:last-child {
    border-bottom: none;
}

.fba-fee-row.fba-fee-total {
    padding-top: 12px;
    margin-top: 4px;
    border-top: 2px solid var(--calc-border-visible);
    border-bottom: none;
}

.fba-fee-label {
    color: var(--text-secondary);
    font-weight: 600;
}

.fba-fee-value {
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--text-primary);
}

.fba-fee-row.fba-fee-total .fba-fee-value {
    font-size: 16px;
}

.calc-fba-details {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--calc-border-visible);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.fba-detail-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.fba-detail-icon {
    display: none !important;  /* NO EMOJI */
}

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

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

/* ==============================================================================
   AI PREDICTION - NO EMOJIS
   ============================================================================== */

.calc-prediction-section {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

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

.pred-header-left,
.pred-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pred-icon {
    display: none !important;  /* NO EMOJI */
}

.pred-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.pred-regime-badge,
.pred-cached-badge,
.pred-accuracy-badge {
    padding: 3px 8px;
    background: var(--bg-hover);
    color: var(--text-secondary);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 3px;
    text-transform: uppercase;
}

.pred-loading,
.pred-spinner,
.pred-insufficient,
.pred-insufficient-msg,
.pred-insufficient-icon {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.pred-error {
    padding: 40px;
    text-align: center;
    color: var(--danger);
    font-size: 13px;
}

.pred-confidence-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.pred-confidence-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 0 0 120px;
}

.pred-confidence-track {
    flex: 1;
    height: 8px;
    background: var(--bg-hover);
    border-radius: 4px;
    overflow: hidden;
}

.pred-confidence-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.pred-confidence-val {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    flex: 0 0 50px;
    text-align: right;
}

.pred-horizon-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.pred-horizon-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
}

.pred-horizon-btn:hover {
    background: var(--bg-hover);
}

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

.pred-chart-container {
    width: 100%;
    height: 180px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    padding: 12px;
    margin-bottom: 16px;
}

.pred-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.pred-card {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    text-align: center;
    transition: var(--calc-transition);
}

.pred-card:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-sm);
}

.pred-card-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.pred-card div:last-child {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.pred-signal-banner {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-left: 3px solid var(--primary);
    border-radius: var(--calc-radius-md);
    margin-bottom: 16px;
}

.pred-signal-main {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pred-signal-icon {
    display: none !important;  /* NO EMOJI */
}

.pred-signal-action {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.pred-models-accordion {
    margin-top: 12px;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
}

.pred-models-summary {
    padding: 10px 12px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

.pred-models-content {
    padding: 12px;
    border-top: 1px solid var(--calc-border-visible);
}

.pred-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--calc-border-visible);
    font-size: 11px;
    color: var(--text-muted);
}

/* ==============================================================================
   COMPETITION - NO EMOJIS, NO SCORES
   ============================================================================== */

.calc-competition-section,
.calc-comp-section {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
}

.calc-competition-header,
.calc-comp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.comp-header-left {
    display: flex;
    align-items: center;
    gap: 0;  /* NO GAP - no emoji */
}

.comp-icon {
    display: none !important;  /* NO EMOJI */
}

.comp-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.comp-tier-badge,
#compTierBadge {
    padding: 3px 8px;
    background: var(--bg-hover);
    color: var(--text-secondary);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 3px;
    text-transform: uppercase;
}

.comp-tier-badge.tier-green {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.comp-tier-badge.tier-yellow {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.comp-tier-badge.tier-red {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.comp-loading,
.comp-spinner {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.calc-competition-content,
#compContent {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comp-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-section-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comp-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.comp-card {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    transition: var(--calc-transition);
}

.comp-card:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-sm);
}

.comp-card-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.comp-card-main {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.comp-card-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.comp-gauge-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.comp-gauge-track {
    flex: 1;
    height: 8px;
    background: var(--bg-hover);
    border-radius: 4px;
    overflow: hidden;
}

.comp-gauge-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* HIDE NUMERIC SCORES (60/100, 33, etc.) */
.comp-gauge-val,
#compPressureVal {
    display: none !important;  /* HIDDEN */
}

.comp-gauge-lbl {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

.comp-warn,
.comp-warn-text,
#compBrandWarn,
#compSuppWarn {
    padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    color: #dc2626;
    margin-bottom: 12px;
}

.comp-opportunity-banner,
#compOpportunityBanner {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-left: 3px solid var(--primary);
    border-radius: var(--calc-radius-md);
}

.comp-opp-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* HIDE OPPORTUNITY SCORE */
.comp-opp-score {
    display: none !important;  /* HIDDEN */
}

.comp-opp-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.comp-supp-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

/* ==============================================================================
   RESPONSIVE DESIGN
   ============================================================================== */

@media (max-width: 1400px) {
    .calc-modal {
        width: 95vw;
    }
    
    .calc-scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .calc-modal {
        width: 96vw;
        height: 95vh;
        max-height: 95vh;
    }
    
    .calc-scroll-area {
        height: calc(95vh - 200px) !important;
    }
    
    .calc-body {
        max-height: calc(95vh - 200px);
    }
    
    .calc-input-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calc-results-main {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comp-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .pred-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .calc-modal {
        width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .calc-scroll-area {
        height: calc(100vh - 200px) !important;
        padding: 16px;
    }
    
    .calc-body {
        max-height: calc(100vh - 200px);
    }
    
    .calc-header {
        padding: 16px 20px;
    }
    
    .calc-modes {
        padding: 12px 20px;
    }
    
    .calc-input-grid {
        grid-template-columns: 1fr;
    }
    
    .calc-results-main {
        grid-template-columns: 1fr;
    }
    
    .calc-scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .pred-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calc-footer {
        flex-wrap: wrap;
    }
}

/* ==============================================================================
   UTILITY CLASSES
   ============================================================================== */

.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-info {
    color: var(--info) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ==============================================================================
   CALCULATION HISTORY MODAL - COMPLETE STYLES
   Replace the existing .calc-history-modal section with this
   ============================================================================== */

.calc-history-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999999;  /* VERY HIGH */
    display: none !important;  /* Hidden by default */
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.calc-history-modal.active {
    display: flex !important;  /* SHOW when active */
}

.calc-history-container {
    width: 95%;
    max-width: 1400px;
    max-height: 90vh;
    background: var(--bg-card);
    border-radius: var(--calc-radius-xl);
    box-shadow: var(--calc-shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(-20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.calc-history-header {
    padding: 20px 28px;
    background: var(--bg-card);
    border-bottom: 2px solid var(--calc-border-visible);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.calc-history-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-history-icon {
    font-size: 24px;
}

.calc-history-title h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Stats Cards */
.calc-history-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 28px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--calc-border-visible);
}

.calc-stat-card {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
}

.calc-stat-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.calc-stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Filters */
.calc-history-filters {
    display: flex;
    gap: 12px;
    padding: 16px 28px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--calc-border-visible);
}

.calc-filter-input,
.calc-filter-select {
    padding: 8px 12px;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
}

.calc-filter-input {
    flex: 1;
}

.calc-filter-select {
    min-width: 150px;
}

.calc-filter-reset {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-filter-reset:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Table Container */
.calc-history-table-container {
    flex: 1;
    overflow-y: auto;
    padding: 0 28px;
}

.calc-history-table {
    width: 100%;
    border-collapse: collapse;
}

.calc-history-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-card);
    z-index: 10;
}

.calc-history-table th {
    padding: 12px;
    background: var(--bg-card);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    border-bottom: 2px solid var(--calc-border-visible);
}

.calc-history-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.calc-history-table th.sortable:hover {
    color: var(--text-primary);
}

.sort-icon {
    margin-left: 4px;
    opacity: 0.5;
}

.calc-history-table td {
    padding: 12px;
    font-size: 13px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--calc-border-visible);
}

.calc-history-table tbody tr:hover {
    background: var(--bg-hover);
}

/* Loading State */
.calc-history-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
}

.calc-history-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-hover);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Empty State */
.calc-history-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.calc-history-empty svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.calc-history-empty h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.calc-history-empty p {
    font-size: 13px;
    margin: 0;
}

/* Footer */
.calc-history-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    background: var(--bg-card);
    border-top: 1px solid var(--calc-border-visible);
}

.calc-history-pagination {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-page-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-page-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.calc-page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.calc-history-actions {
    display: flex;
    gap: 8px;
}

.calc-btn-danger {
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--danger);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--danger);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-btn-danger:hover {
    background: var(--danger);
    color: white;
}

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

@media (max-width: 768px) {
    .calc-history-container {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .calc-history-stats {
        grid-template-columns: 1fr;
    }
    
    .calc-history-filters {
        flex-direction: column;
    }
    
    .calc-filter-input,
    .calc-filter-select {
        width: 100%;
    }
}

/* ==============================================================================
   HIDE DEAL SUMMARY ON NON-QUICK TABS
   ============================================================================== */

.calc-mode-content:not([data-mode-content="quick"]) ~ #calcDealSummary,
body:has(.calc-mode-content[data-mode-content="advanced"].active) #calcDealSummary,
body:has(.calc-mode-content[data-mode-content="scenarios"].active) #calcDealSummary,
body:has(.calc-mode-content[data-mode-content="compare"].active) #calcDealSummary {
    display: none !important;
}


/* ==============================================================================
   COMPARISON MODE - VERTICAL CARDS (Option A)
   Add this section to your calculator.css
   ============================================================================== */

/* Header Bar */
.comp-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--calc-border-visible);
}

.comp-title-section h3.comp-main-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.comp-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.comp-header-actions {
    display: flex;
    gap: 8px;
}

.comp-btn-add {
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-btn-add:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--calc-shadow-sm);
}

.comp-btn-clear {
    padding: 8px 16px;
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
}

.comp-btn-clear:hover {
    background: var(--danger);
    color: white;
}

/* Comparison Grid - 4 columns */
.comp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

/* Product Slot */
.comp-product-slot {
    min-height: 400px;
}

/* Empty Slot */
.comp-empty-slot {
    height: 100%;
    padding: 40px 20px;
    background: var(--bg-card);
    border: 2px dashed var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: var(--calc-transition);
}

.comp-empty-slot:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
}

.comp-empty-icon {
    font-size: 48px;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: 16px;
}

.comp-empty-slot h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.comp-empty-slot p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 16px 0;
}

.comp-slot-add-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-slot-add-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Product Card */
.comp-product-card {
    background: var(--bg-card);
    border: 2px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    overflow: hidden;
    transition: var(--calc-transition);
    position: relative;
}

.comp-product-card:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-md);
}

/* Card Header */
.comp-card-header {
    padding: 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--calc-border-visible);
    position: relative;
}

.comp-card-image {
    width: 100%;
    height: 120px;
    background: white;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    overflow: hidden;
}

.comp-product-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.comp-card-title-section {
    text-align: center;
}

.comp-product-asin {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.comp-product-name {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.comp-card-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background: white;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--calc-transition);
}

.comp-card-remove:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* Card Inputs */
.comp-card-inputs {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-input-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.comp-input-row label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comp-input-wrapper {
    position: relative;
}

.comp-input-prefix {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
}

.comp-input {
    width: 100%;
    padding: 8px 10px;
    padding-left: 24px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    transition: var(--calc-transition);
    font-family: 'JetBrains Mono', monospace;
}

.comp-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 119, 140, 0.1);
}

/* Card Results */
.comp-card-results {
    padding: 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--calc-border-visible);
}

.comp-result-main {
    text-align: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--calc-border-visible);
}

.comp-result-main .comp-result-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.comp-result-main .comp-result-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.comp-result-main .comp-result-value.positive {
    color: var(--success);
}

.comp-result-main .comp-result-value.negative {
    color: var(--danger);
}

.comp-result-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.comp-result-item {
    text-align: center;
}

.comp-result-item .comp-result-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.comp-result-item .comp-result-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Best Badge */
.comp-best-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary, #6b778c) 0%, var(--primary-hover, #5a6478) 100%);
    color: white;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 0 0 var(--calc-radius-sm) var(--calc-radius-sm);
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: var(--calc-shadow-sm);
}

/* Card Actions */
.comp-card-actions {
    padding: 12px 16px;
    border-top: 1px solid var(--calc-border-visible);
}

.comp-btn-edit {
    width: 100%;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.comp-btn-edit:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

/* Winner Summary */
.comp-winner-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.05) 100%);
    border: 2px solid #f59e0b;
    border-radius: var(--calc-radius-lg);
}

.comp-winner-card {
    text-align: center;
    padding: 16px;
    background: white;
    border-radius: var(--calc-radius-md);
}

.comp-winner-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.comp-winner-product {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 6px;
}

.comp-winner-value {
    font-size: 20px;
    font-weight: 800;
    color: #f59e0b;
    font-family: 'JetBrains Mono', monospace;
}

/* Responsive */
@media (max-width: 1400px) {
    .comp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .comp-grid {
        grid-template-columns: 1fr;
    }
    
    .comp-winner-summary {
        grid-template-columns: 1fr;
    }
    
    .comp-header-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}


/* ==============================================================================
   COMPARISON MODE - OPTION 3: HYBRID (History Selection + Manual)
   Add this entire section to your calculator.css
   ============================================================================== */

/* Header Bar */
.comp-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--calc-border-visible);
}

.comp-title-section h3.comp-main-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.comp-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.comp-header-actions {
    display: flex;
    gap: 8px;
}

.comp-btn-primary {
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--calc-shadow-sm);
}

.comp-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.comp-btn-add {
    padding: 8px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-btn-add:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.comp-btn-clear {
    padding: 8px 16px;
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: var(--calc-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-btn-clear:hover {
    background: var(--danger);
    color: white;
}

/* Comparison Grid - 4 columns */
.comp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

/* Product Slot */
.comp-product-slot {
    min-height: 400px;
}

/* Empty Slot */
.comp-empty-slot {
    height: 100%;
    padding: 40px 20px;
    background: var(--bg-card);
    border: 2px dashed var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: var(--calc-transition);
}

.comp-empty-slot:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
}

.comp-empty-icon {
    font-size: 48px;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: 16px;
}

.comp-empty-slot h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.comp-empty-slot p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 16px 0;
}

/* Slot Dropdown */
.comp-slot-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
    cursor: pointer;
    margin-bottom: 12px;
}

.comp-slot-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 119, 140, 0.1);
}

.comp-slot-divider {
    font-size: 11px;
    color: var(--text-muted);
    margin: 12px 0;
    position: relative;
}

.comp-slot-divider::before,
.comp-slot-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 35%;
    height: 1px;
    background: var(--calc-border-visible);
}

.comp-slot-divider::before {
    left: 0;
}

.comp-slot-divider::after {
    right: 0;
}

.comp-slot-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
}

.comp-slot-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Product Card */
.comp-product-card {
    background: var(--bg-card);
    border: 2px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-lg);
    overflow: hidden;
    transition: var(--calc-transition);
    position: relative;
}

.comp-product-card:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-md);
}

/* Card Header */
.comp-card-header {
    padding: 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--calc-border-visible);
    position: relative;
}

.comp-card-image {
    width: 100%;
    height: 120px;
    background: white;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    overflow: hidden;
}

.comp-product-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.comp-card-title-section {
    text-align: center;
}

.comp-product-asin {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.comp-product-name {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.comp-card-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background: white;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--calc-transition);
}

.comp-card-remove:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* Card Stats (Buy/Sell/Qty) */
.comp-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--calc-border-visible);
}

.comp-stat-item {
    text-align: center;
}

.comp-stat-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.comp-stat-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Card Results */
.comp-card-results {
    padding: 16px;
    background: var(--bg-secondary);
}

.comp-result-main {
    text-align: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--calc-border-visible);
}

.comp-result-main .comp-result-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.comp-result-main .comp-result-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.comp-result-main .comp-result-value.positive {
    color: var(--success);
}

.comp-result-main .comp-result-value.negative {
    color: var(--danger);
}

.comp-result-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.comp-result-item {
    text-align: center;
}

.comp-result-item .comp-result-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.comp-result-item .comp-result-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Best Badge */
.comp-best-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary, #6b778c) 0%, var(--primary-hover, #5a6478) 100%);
    color: white;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 0 0 var(--calc-radius-sm) var(--calc-radius-sm);
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: var(--calc-shadow-sm);
}

/* Card Actions */
.comp-card-actions {
    padding: 12px 16px;
    border-top: 1px solid var(--calc-border-visible);
    display: flex;
    gap: 8px;
}

.comp-btn-view,
.comp-btn-edit {
    flex: 1;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--calc-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.comp-btn-view:hover,
.comp-btn-edit:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

/* Winner Summary */
.comp-winner-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.05) 100%);
    border: 2px solid #f59e0b;
    border-radius: var(--calc-radius-lg);
}

.comp-winner-card {
    text-align: center;
    padding: 16px;
    background: white;
    border-radius: var(--calc-radius-md);
}

.comp-winner-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.comp-winner-product {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 6px;
}

.comp-winner-value {
    font-size: 20px;
    font-weight: 800;
    color: #f59e0b;
    font-family: 'JetBrains Mono', monospace;
}

/* ==============================================================================
   HISTORY SELECTION MODAL
   ============================================================================== */

.comp-history-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.comp-history-modal.active {
    display: flex !important;
}

.comp-history-container {
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    background: var(--bg-card);
    border-radius: var(--calc-radius-xl);
    box-shadow: var(--calc-shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(-20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.comp-history-header {
    padding: 20px 24px;
    background: var(--bg-card);
    border-bottom: 2px solid var(--calc-border-visible);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.comp-history-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.comp-history-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.comp-history-filters {
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--calc-border-visible);
    display: flex;
    gap: 12px;
}

.comp-filter-input,
.comp-filter-select {
    padding: 8px 12px;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
}

.comp-filter-input {
    flex: 1;
}

.comp-filter-select {
    min-width: 150px;
}

/* History List */
.comp-history-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.comp-history-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 40px;
    color: var(--text-muted);
}

.comp-history-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-hover);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* History Item */
.comp-history-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 2px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
    margin-bottom: 12px;
    cursor: pointer;
    transition: var(--calc-transition);
}

.comp-history-item:hover {
    border-color: var(--primary);
    box-shadow: var(--calc-shadow-sm);
}

.comp-history-item.selected {
    border-color: var(--primary);
    background: rgba(107, 119, 140, 0.05);
}

.comp-history-checkbox {
    flex-shrink: 0;
}

.comp-item-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.comp-history-image {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    background: white;
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.comp-history-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.comp-history-info {
    flex: 1;
    min-width: 0;
}

.comp-history-asin {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.comp-history-name {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.comp-history-date {
    font-size: 11px;
    color: var(--text-muted);
}

.comp-history-metrics {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.comp-metric {
    text-align: right;
}

.comp-metric-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.comp-metric-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.comp-metric-profit.positive {
    color: var(--success);
}

.comp-metric-profit.negative {
    color: var(--danger);
}

/* Selected Count */
.comp-history-selected {
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--calc-border-visible);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.comp-history-selected span {
    color: var(--primary);
    font-weight: 700;
}

/* History Footer */
.comp-history-footer {
    padding: 16px 24px;
    background: var(--bg-card);
    border-top: 1px solid var(--calc-border-visible);
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

/* Responsive */
@media (max-width: 1400px) {
    .comp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .comp-grid {
        grid-template-columns: 1fr;
    }
    
    .comp-winner-summary {
        grid-template-columns: 1fr;
    }
    
    .comp-header-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .comp-history-item {
        flex-direction: column;
        text-align: center;
    }
    
    .comp-history-metrics {
        width: 100%;
        justify-content: space-around;
    }
}


/* Scenario divider and context */
.calc-scenario-divider {
    height: 1px;
    background: var(--calc-border-visible);
    margin: 12px 0 8px 0;
}

.calc-scenario-context {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calc-scenario-detail {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
}

.calc-scenario-detail strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* Decision Panel */
.calc-decision-panel {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-card);
    border: 2px solid var(--primary, #6b778c);
    border-radius: var(--calc-radius-lg);
}

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

.calc-decision-header i {
    font-size: 18px;
    color: var(--primary, #6b778c);
}

.calc-decision-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.calc-decision-verdict {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-left: 4px solid var(--success);
    border-radius: var(--calc-radius-sm);
    margin-bottom: 16px;
}

.calc-decision-verdict.warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    border-left-color: var(--warning, #f59e0b);
}

.calc-decision-verdict.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    border-left-color: var(--danger);
}

.calc-verdict-icon {
    font-size: 20px;
    font-weight: 700;
}

.calc-verdict-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.calc-decision-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calc-decision-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.calc-decision-label {
    color: var(--text-secondary);
    min-width: 120px;
}

.calc-decision-item strong {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--text-primary);
}

.calc-decision-note {
    font-size: 11px;
    color: var(--text-muted);
}

.calc-decision-item i {
    color: var(--info);
    font-size: 14px;
}

/* Risk Tests */
.calc-risk-tests {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-md);
}

.calc-risk-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
}

.calc-risk-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.calc-risk-btn {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--calc-border-visible);
    border-radius: var(--calc-radius-sm);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    transition: all 0.15s;
}

.calc-risk-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary, #6b778c);
    color: var(--text-primary);
}

.calc-risk-btn i {
    font-size: 14px;
}

.calc-risk-result {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--calc-radius-sm);
    font-size: 12px;
    color: var(--text-primary);
    display: none;
}

.calc-risk-result.active {
    display: block;
}
.comp-winner-summary {
    display: none !important; /* REMOVED - too buggy */
}

/* New Rectangular Floating Calculator Button */
.calc-floating-btn-new {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #6b778c, #5e6c84);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(107, 119, 140, 0.3);
    cursor: pointer;
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.calc-floating-btn-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(107, 119, 140, 0.4);
    background: linear-gradient(135deg, #5e6c84, #4f5a6f);
}

.calc-floating-btn-new i {
    font-size: 18px;
}

/* =============================================================================
   CALCULATOR BUTTON OVERRIDES — solid dark style
   ============================================================================= */

/* Active mode tabs → dark solid */
.calc-mode-tab.active {
    background: #242424 !important;
    border-color: #242424 !important;
    color: #ffffff !important;
}

/* Empty state CTA button */
.calc-empty-state button {
    background: #242424 !important;
    border: none !important;
    color: #ffffff !important;
}
.calc-empty-state button:hover {
    background: #333333 !important;
}

/* Prediction horizon tabs */
.pred-horizon-btn.active {
    background: #242424 !important;
    border-color: #242424 !important;
    color: #ffffff !important;
}

/* Competition add + primary buttons */
.comp-btn-add, .comp-btn-primary {
    background: #242424 !important;
    border: none !important;
    color: #ffffff !important;
}
.comp-btn-add:hover, .comp-btn-primary:hover {
    background: #333333 !important;
}

/* Slot hover states */
.comp-slot-add-btn:hover, .comp-slot-btn:hover {
    background: rgba(0, 0, 0, 0.06) !important;
    border-color: rgba(0, 0, 0, 0.25) !important;
    color: var(--text-primary) !important;
}

/* Hide old floating button if it exists */
.calc-floating-btn {
    display: none !important;
}

/* ==============================================================================
   G4 CALCULATOR — V2 REDESIGN OVERRIDES
   ============================================================================== */

/* ── Backdrop overlay ────────────────────────────────────────────────────── */
.calc-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9998;
    display: none;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.calc-backdrop.active { display: block; }

/* ── Modal container ─────────────────────────────────────────────────────── */
.calc-modal {
    width: min(96vw, 960px) !important;
    height: min(92vh, 820px) !important;
    max-height: min(92vh, 820px) !important;
    border-radius: 16px !important;
    border: 1.5px solid var(--border-color) !important;
    box-shadow: 0 32px 100px rgba(0,0,0,0.28) !important;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.calc-header {
    padding: 12px 20px !important;
    min-height: 50px !important;
    border-bottom: 1px solid var(--border-color) !important;
    cursor: default !important;
}

.calc-title h2 {
    font-size: 14px !important;
    font-weight: 700 !important;
}

.calc-beta-badge {
    background: #1a1a1a !important;
    color: #ffffff !important;
    font-size: 8px !important;
    padding: 3px 8px !important;
    border-radius: 20px !important;
    letter-spacing: 0.06em !important;
}

[data-theme="dark"] .calc-beta-badge {
    background: #3a3a3a !important;
    color: #d0d0d0 !important;
}

.calc-btn-icon {
    width: 28px !important;
    height: 28px !important;
}

/* ── Product bar ─────────────────────────────────────────────────────────── */
.calc-product-bar {
    padding: 10px 20px !important;
    border-bottom: 1px solid var(--border-color) !important;
}

/* ── Mode tabs — pill group style matching engine tabs ───────────────────── */
.calc-modes {
    display: flex !important;
    align-items: center !important;
    gap: 2px !important;
    padding: 8px 20px !important;
    background: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.calc-mode-tab {
    flex: initial !important;
    padding: 6px 14px !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-muted) !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.14s !important;
    font-family: inherit !important;
}

.calc-mode-tab:hover {
    color: var(--text-secondary) !important;
    background: var(--bg-hover) !important;
}

.calc-mode-tab.active {
    background: #242424 !important;
    color: #ffffff !important;
}

[data-theme="dark"] .calc-mode-tab.active {
    background: #ffffff !important;
    color: #1a1a1a !important;
}

/* ── Scroll area ─────────────────────────────────────────────────────────── */
.calc-scroll-area {
    padding: 20px 24px !important;
    height: calc(min(92vh, 820px) - 175px) !important;
}

/* ── Inputs ──────────────────────────────────────────────────────────────── */
.calc-input {
    border-radius: 9px !important;
    padding: 9px 12px 9px 30px !important;
    font-size: 13px !important;
    border: 1.5px solid var(--border-color) !important;
    background: var(--bg-secondary) !important;
    transition: border-color 0.14s, background 0.14s !important;
}

.calc-input:focus {
    border-color: #1a1a1a !important;
    box-shadow: 0 0 0 3px rgba(26,26,26,0.07) !important;
    background: var(--bg-card) !important;
}

[data-theme="dark"] .calc-input:focus {
    border-color: rgba(255,255,255,0.2) !important;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.04) !important;
    background: #242424 !important;
}

.calc-select {
    border-radius: 9px !important;
    border: 1.5px solid var(--border-color) !important;
    font-size: 13px !important;
    background: var(--bg-secondary) !important;
    padding: 9px 12px !important;
}

.calc-select:focus {
    border-color: #1a1a1a !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(26,26,26,0.07) !important;
}

.calc-input-prefix, .calc-input-suffix {
    font-size: 12px !important;
}

/* ── Accordion headers ───────────────────────────────────────────────────── */
.calc-accordion-header {
    padding: 10px 14px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    border-radius: 9px !important;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    margin-bottom: 0 !important;
}

.calc-accordion-item.active .calc-accordion-header {
    border-radius: 9px 9px 0 0 !important;
    border-bottom-color: transparent !important;
}

.calc-accordion-content {
    border: 1px solid var(--border-color) !important;
    border-top: none !important;
    border-radius: 0 0 9px 9px !important;
    padding: 16px !important;
}

/* ── Result cards — with left-border accent ─────────────────────────────── */
.calc-result-card {
    border-radius: 12px !important;
    border: 1.5px solid var(--border-color) !important;
    position: relative !important;
    overflow: hidden !important;
    padding: 16px 16px 16px 20px !important;
}

.calc-result-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 3px;
    background: var(--text-muted);
    border-radius: 2px;
}

.calc-result-card.positive::before { background: #10b981; }
.calc-result-card.negative::before { background: #ef4444; }
.calc-result-card.warning::before  { background: #f59e0b; }
.calc-result-card.neutral::before  { background: #3b82f6; }

.calc-result-value {
    font-size: 22px !important;
    font-weight: 800 !important;
}

.calc-result-label {
    font-size: 10px !important;
    letter-spacing: 0.06em !important;
}

/* ── Deal metric cards ───────────────────────────────────────────────────── */
.deal-metric {
    background: var(--bg-secondary) !important;
    border-radius: 10px !important;
    border: 1px solid var(--border-color) !important;
}

.deal-metric-label {
    font-size: 10px !important;
    letter-spacing: 0.06em !important;
}

.deal-metric-value {
    font-size: 18px !important;
}

/* ── Footer buttons ──────────────────────────────────────────────────────── */
.calc-footer {
    padding: 10px 20px !important;
    border-top: 1px solid var(--border-color) !important;
}

.calc-footer-btn, .calc-btn-secondary {
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    border: 1.5px solid var(--border-color) !important;
    padding: 7px 14px !important;
}

.calc-btn-primary {
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    background: #242424 !important;
    padding: 7px 14px !important;
}

.calc-btn-primary:hover {
    background: #333 !important;
    transform: none !important;
    opacity: 1 !important;
}

[data-theme="dark"] .calc-btn-primary {
    background: #2e2e2e !important;
    color: #cccccc !important;
    border-color: rgba(0,0,0,0.38) !important;
}
[data-theme="dark"] .calc-btn-primary:hover {
    background: #383838 !important;
    color: #ebebeb !important;
}

/* ── Section headers inside calc body ────────────────────────────────────── */
.calc-section-header, .calc-section-title {
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    color: var(--text-muted) !important;
    margin-bottom: 12px !important;
}

/* ── Tab content animations ──────────────────────────────────────────────── */
.calc-mode-content.active {
    animation: calcFadeInV2 0.18s ease !important;
}

@keyframes calcFadeInV2 {
    from { opacity: 0; transform: translateY(3px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ==============================================================================
   DARK MODE — Calculator overrides (override all var(--primary) orange usages)
   In dark mode --primary=#f97316, so every var(--primary) border/bg becomes orange.
   We neutralize all of them here.
   ============================================================================== */

/* Modal surface */
[data-theme="dark"] #calcModal,
[data-theme="dark"] .calc-modal { background: #242424 !important; }

/* Accordion/section headers */
[data-theme="dark"] .calc-accordion-header,
[data-theme="dark"] .calc-section-header-row {
    background: #2e2e2e !important;
    border-color: rgba(0,0,0,0.38) !important;
}

/* Active/selected states — replace orange with elevated dark neutral */
[data-theme="dark"] .calc-mode-btn.active,
[data-theme="dark"] .calc-tab.active,
[data-theme="dark"] .calc-preset-tab.active,
[data-theme="dark"] .calc-platform-btn.active,
[data-theme="dark"] .calc-detail-tab.active,
[data-theme="dark"] .calc-comp-tab.active,
[data-theme="dark"] .calc-view-btn.active,
[data-theme="dark"] .calc-period-btn.active {
    background: #383838 !important;
    border-color: rgba(0,0,0,0.35) !important;
    color: #ffffff !important;
}

/* Focus rings — neutral instead of orange */
[data-theme="dark"] .calc-input:focus,
[data-theme="dark"] .calc-select:focus {
    border-color: rgba(255,255,255,0.2) !important;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.04) !important;
}

/* Result cards with left-border accent — use subtle white instead of orange */
[data-theme="dark"] [class*="calc-result"]:not([class*="btn"]) {
    border-left-color: rgba(255,255,255,0.12) !important;
}

/* Selected comparison item */
[data-theme="dark"] .calc-comp-item.selected,
[data-theme="dark"] .calc-comparison-item.selected {
    border-color: rgba(255,255,255,0.2) !important;
    background: #2e2e2e !important;
}

/* Calculate button — dark neutral */
[data-theme="dark"] .calc-calculate-btn,
[data-theme="dark"] [class*="calc-"][class*="primary-btn"],
[data-theme="dark"] [class*="calc-run"],
[data-theme="dark"] [class*="calc-save"] {
    background: #2e2e2e !important;
    border-color: rgba(0,0,0,0.38) !important;
    color: #cccccc !important;
}
[data-theme="dark"] .calc-calculate-btn:hover,
[data-theme="dark"] [class*="calc-"][class*="primary-btn"]:hover {
    background: #383838 !important;
    color: #ebebeb !important;
}

/* Score/ROI highlights — keep semantic colors but muted */
[data-theme="dark"] .calc-roi-great  { border-left-color: rgba(16,185,129,0.4) !important; }
[data-theme="dark"] .calc-roi-ok     { border-left-color: rgba(245,158,11,0.4) !important; }
[data-theme="dark"] .calc-roi-bad    { border-left-color: rgba(239,68,68,0.4) !important; }

/* Tab underlines — replace orange with subtle white */
[data-theme="dark"] .calc-tab { border-bottom-color: transparent !important; }
[data-theme="dark"] .calc-tab.active { border-bottom-color: rgba(255,255,255,0.35) !important; }

/* Active filter badges */
[data-theme="dark"] .calc-active-filter-badge {
    background: #3a3a3a !important;
    border-color: #444 !important;
    color: #d0d0d0 !important;
}

/* Icons that use primary color */
[data-theme="dark"] [class*="calc-icon"],
[data-theme="dark"] [class*="calc-"][class*="icon"] {
    color: #888888 !important;
}

/* Mode tab + prediction horizon active — neutral not navy */
[data-theme="dark"] .calc-mode-tab.active,
[data-theme="dark"] .pred-horizon-btn.active {
    background: #383838 !important;
    border-color: rgba(0,0,0,0.35) !important;
    color: #ffffff !important;
}

/* Competition add/primary buttons — dark neutral */
[data-theme="dark"] .comp-btn-add,
[data-theme="dark"] .comp-btn-primary {
    background: #2e2e2e !important;
    border: 1px solid rgba(0,0,0,0.4) !important;
    color: #cccccc !important;
}
[data-theme="dark"] .comp-btn-add:hover,
[data-theme="dark"] .comp-btn-primary:hover {
    background: #383838 !important;
    color: #efefef !important;
}

/* Slot hover — neutral tint not navy */
[data-theme="dark"] .comp-slot-add-btn:hover,
[data-theme="dark"] .comp-slot-btn:hover {
    background: rgba(255,255,255,0.05) !important;
    border-color: rgba(255,255,255,0.15) !important;
    color: #cccccc !important;
}

/* Empty state button — neutral dark */
[data-theme="dark"] .calc-empty-state button {
    background: #2e2e2e !important;
    border: 1px solid rgba(0,0,0,0.4) !important;
    color: #cccccc !important;
}
[data-theme="dark"] .calc-empty-state button:hover {
    background: #383838 !important;
}

/* ============================================================================
   EMBEDDED CALCULATOR — ASIN PAGE CALCULATOR TAB (.cale-*)
   Full inline design matching the new G4 design system.
   ============================================================================ */

/* Outer wrapper */
.cale-wrap {
    padding: 4px 0 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Top bar: fulfillment toggle + category */
.cale-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.cale-topbar-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 4px;
}

/* FBA / FBM pill toggle */
.cale-fulfillment-toggle {
    display: flex;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    padding: 3px;
    gap: 2px;
}

.cale-mode-btn {
    padding: 5px 18px;
    border: none;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    background: transparent;
    color: var(--text-muted);
    transition: all 0.15s ease;
    font-family: inherit;
}

.cale-mode-btn.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 1px 4px rgba(0,0,0,0.14);
}

/* Category select */
.cale-cat-select {
    font-size: 12px;
    font-weight: 600;
    padding: 7px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
    min-width: 130px;
}

.cale-cat-select:focus { border-color: #f97316; }

/* ── Main 2-col grid ── */
.cale-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 16px;
    align-items: start;
}

/* ── Inputs column ── */
.cale-inputs-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cale-section-hdr {
    font-size: 9.5px;
    font-weight: 800;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 8px;
    margin-bottom: 2px;
}

.cale-field-group { display: flex; flex-direction: column; gap: 3px; }

.cale-field-group label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

/* Input wrapper with prefix/suffix */
.cale-input-wrap {
    display: flex;
    align-items: stretch;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    overflow: hidden;
    transition: border-color 0.15s;
}

.cale-input-wrap:focus-within { border-color: #f97316; }

.cale-input-prefix,
.cale-input-suffix {
    padding: 0 9px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    background: var(--bg-hover);
    display: flex;
    align-items: center;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
    user-select: none;
}

.cale-input-suffix { border-right: none; border-left: 1px solid var(--border-color); }

.cale-input-wrap input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 10px;
    font-family: inherit;
}

.cale-input-wrap input::-webkit-outer-spin-button,
.cale-input-wrap input::-webkit-inner-spin-button { -webkit-appearance: none; }

.cale-divider { height: 1px; background: var(--border-color); margin: 6px 0; }

/* ── Results column ── */
.cale-results-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* KPI cards 2×2 */
.cale-kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cale-kpi {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 15px 17px;
    position: relative;
    overflow: hidden;
}

.cale-kpi::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3.5px;
    border-radius: 3px 0 0 3px;
}

.cale-kpi.accent-green::before  { background: #10b981; }
.cale-kpi.accent-blue::before   { background: #3b82f6; }
.cale-kpi.accent-amber::before  { background: #f59e0b; }
.cale-kpi.accent-violet::before { background: #8b5cf6; }

.cale-kpi-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.cale-kpi-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Fee breakdown card */
.cale-breakdown-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
}

.cale-breakdown-title {
    font-size: 9.5px;
    font-weight: 800;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 11px;
}

.cale-breakdown-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.cale-breakdown-row:last-child { margin-bottom: 0; }

.cale-bk-label {
    font-size: 11px;
    color: var(--text-secondary);
    width: 76px;
    flex-shrink: 0;
}

.cale-bk-bar-wrap {
    flex: 1;
    height: 4px;
    background: var(--bg-hover);
    border-radius: 99px;
    overflow: hidden;
}

.cale-bk-bar {
    height: 100%;
    border-radius: 99px;
    transition: width 0.3s ease;
    min-width: 2px;
}

.cale-bk-val {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    min-width: 52px;
}

/* ── Scenarios row (3 cards, full-width) ── */
.cale-scenarios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 14px;
}

.cale-scenario-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-top-width: 2.5px;
    border-radius: 12px;
    padding: 15px 17px;
}

.cale-scenario-card.best-case   { border-top-color: #10b981; }
.cale-scenario-card.likely-case { border-top-color: #f97316; }
.cale-scenario-card.worst-case  { border-top-color: #ef4444; }

.cale-sc-label {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.best-case   .cale-sc-label { color: #10b981; }
.likely-case .cale-sc-label { color: #f97316; }
.worst-case  .cale-sc-label { color: #ef4444; }

.cale-sc-condition {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.5;
}

.cale-sc-profit {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    letter-spacing: -0.4px;
    line-height: 1.1;
}

.cale-sc-roi {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 3px;
    font-weight: 500;
}

.cale-sc-verdict {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 10px;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.verdict-buy   { background: rgba(16,185,129,0.12); color: #10b981; }
.verdict-maybe { background: rgba(249,115,22,0.12);  color: #f97316; }
.verdict-avoid { background: rgba(239,68,68,0.12);   color: #ef4444; }

/* ── Warnings row ── */
.cale-warnings {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    min-height: 28px;
}

.cale-warn-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 11px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.cale-warn-pill.green  { background: rgba(16,185,129,0.1);  color: #10b981; border: 1px solid rgba(16,185,129,0.2); }
.cale-warn-pill.yellow { background: rgba(245,158,11,0.1);  color: #d97706; border: 1px solid rgba(245,158,11,0.2); }
.cale-warn-pill.red    { background: rgba(239,68,68,0.1);   color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }

/* ── Empty/placeholder state ── */
.cale-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 48px 24px;
    text-align: center;
    color: var(--text-muted);
    border: 1.5px dashed var(--border-color);
    border-radius: 12px;
    margin: 8px 0;
}

.cale-placeholder i { font-size: 32px; opacity: 0.4; }
.cale-placeholder p { font-size: 13px; margin: 0; }

/* ── Dark mode specifics ── */
[data-theme="dark"] .cale-mode-btn.active { box-shadow: 0 1px 4px rgba(0,0,0,0.5); }
[data-theme="dark"] .cale-kpi            { background: var(--bg-secondary); }
[data-theme="dark"] .cale-scenario-card  { background: var(--bg-secondary); }
[data-theme="dark"] .cale-breakdown-card { background: var(--bg-hover); }

/* ── Responsive: collapse to 1 col on narrow panels ── */
@media (max-width: 700px) {
    .cale-grid     { grid-template-columns: 1fr; }
    .cale-scenarios { grid-template-columns: 1fr; }
}