/**
 * GPU Calculator Frontend Styles
 * Clean, data-focused design on light background
 */

/* ============================================
   WRAPPER
   ============================================ */

.kgc-calculator-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 48px 32px;
    font-family: 'Cantarell', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #fff;
}

/* Wide template support */
.page-template-page-gpu-calculator .kgc-calculator-wrapper {
    max-width: 1600px;
    padding: 48px 48px;
}

/* ============================================
   MARKET RATES BAR
   ============================================ */

.kgc-rates-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 12px 16px;
    background: #F8F7FC;
    border: 1px solid #E5E5E5;
    border-radius: 8px;
}

.kgc-rates-bar-label {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #484B49;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

.kgc-rates-bar-note {
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    color: #888;
}

.kgc-rates-bar-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.kgc-rate-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: #fff;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: default;
    transition: border-color 0.15s ease;
}

.kgc-rate-chip:hover {
    border-color: #7E00FF;
}

.kgc-rate-gpu {
    font-weight: 600;
    color: #100F0D;
}

.kgc-rate-price {
    font-weight: 700;
    color: #7E00FF;
    font-variant-numeric: tabular-nums;
}

.kgc-rates-bar-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #7E00FF;
    text-decoration: none;
    background: rgba(126, 0, 255, 0.08);
    border-radius: 6px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.kgc-rates-bar-link:hover {
    background: rgba(126, 0, 255, 0.15);
    color: #6B00DB;
}

.kgc-rates-bar-link svg {
    flex-shrink: 0;
}

/* ============================================
   MAIN CALCULATOR CARD
   ============================================ */

.kgc-calculator-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #E5E5E5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

/* ============================================
   CARD HEADER
   ============================================ */

.kgc-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    padding: 24px 28px;
    background: #F8F7FC;
    border-bottom: 1px solid #E5E5E5;
}

.kgc-header-content {
    flex: 1;
}

.kgc-card-label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7E00FF;
    margin: 0 0 6px 0;
}

.kgc-card-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: #100F0D;
    margin: 0 0 4px 0;
    letter-spacing: -0.02em;
}

.kgc-card-subtitle {
    font-size: 0.875rem;
    color: #484B49;
    margin: 0;
}

/* Visibility toggles */
.kgc-visibility-toggles {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.kgc-visibility-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: #484B49;
    cursor: pointer;
    user-select: none;
}

.kgc-visibility-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: #7E00FF;
    cursor: pointer;
    margin: 0;
}

.kgc-visibility-toggle span {
    font-weight: 500;
}

.kgc-visibility-toggle:hover span {
    color: #7E00FF;
}

.kgc-header-actions {
    flex-shrink: 0;
}

/* ============================================
   BUTTONS
   ============================================ */

.kgc-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

.kgc-btn svg {
    flex-shrink: 0;
}

.kgc-btn-primary {
    background: #7E00FF;
    color: white;
}

.kgc-btn-primary:hover {
    background: #6B00DB;
}

/* ============================================
   TABLE
   ============================================ */

.kgc-table-container {
    overflow-x: auto;
}

.kgc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.kgc-table thead th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #484B49;
    background: #FAFAFA;
    border-bottom: 2px solid #E5E5E5;
}

.kgc-table tbody tr {
    transition: background-color 0.15s ease;
}

.kgc-table tbody tr:hover {
    background-color: #FAFAFA;
}

.kgc-table tbody tr:not(:last-child):not(.kgc-detail-accordion) td {
    border-bottom: 1px solid #F0F0F0;
}

.kgc-table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    color: #100F0D;
}

/* Column widths */
.kgc-col-model { width: 28%; }
.kgc-col-gpus { width: 8%; text-align: center; }
.kgc-col-cost { width: 15%; }
.kgc-col-rate { width: 15%; }
.kgc-col-revenue { width: 18%; }
.kgc-col-breakeven { width: 12%; }
.kgc-col-actions { width: 4%; text-align: center; }

/* Inputs */
.kgc-input {
    width: 100%;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: inherit;
    color: #100F0D;
    transition: all 0.15s ease;
    box-sizing: border-box;
}

.kgc-input:focus {
    outline: none;
    border-color: #7E00FF;
    box-shadow: 0 0 0 3px rgba(126, 0, 255, 0.1);
}

.kgc-input::placeholder {
    color: #A0A0A0;
}

/* GPU count input */
.kgc-input-gpu-count {
    width: 60px;
    text-align: center;
    padding: 6px 8px;
    font-weight: 600;
    color: #7E00FF;
    -moz-appearance: textfield;
}

.kgc-input-gpu-count::-webkit-outer-spin-button,
.kgc-input-gpu-count::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* GPU Badge */
.kgc-gpu-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(126, 0, 255, 0.1) 0%, rgba(174, 0, 255, 0.08) 100%);
    border: 1px solid rgba(126, 0, 255, 0.2);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #7E00FF;
}

/* Preset row values (read-only) */
.kgc-row-preset {
    background: #FAFAFA;
}

.kgc-row-preset:hover {
    background: #F5F5F5;
}

.kgc-value-model {
    font-weight: 600;
    color: #100F0D;
}

.kgc-value-cost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: #100F0D;
    font-variant-numeric: tabular-nums;
}

.kgc-cost-dynamic {
    color: #d97706;
}

.kgc-cost-indicator {
    font-size: 0.5rem;
    color: #d97706;
    cursor: help;
    animation: kgc-pulse 2s ease-in-out infinite;
}

.kgc-value-rate {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: #100F0D;
    font-variant-numeric: tabular-nums;
}

.kgc-rate-scraped {
    color: #7E00FF;
}

.kgc-rate-indicator {
    font-size: 0.5rem;
    color: #059669;
    animation: kgc-pulse 2s ease-in-out infinite;
}

@keyframes kgc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Custom row (editable) */
.kgc-row-custom {
    background: #fff;
}

/* ============================================
   CLUSTER ROW STYLING
   ============================================ */

.kgc-row-cluster {
    background: linear-gradient(90deg, rgba(126, 0, 255, 0.04) 0%, rgba(255, 255, 255, 1) 100%);
}

.kgc-row-cluster:hover {
    background: linear-gradient(90deg, rgba(126, 0, 255, 0.08) 0%, #FAFAFA 100%);
}

/* Cluster name wrapper */
.kgc-cluster-name-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Cluster badge */
.kgc-cluster-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    background: linear-gradient(135deg, #7E00FF 0%, #AE00FF 100%);
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

/* Component info in cluster row */
.kgc-component-info {
    display: block;
    margin-top: 4px;
    font-size: 0.6875rem;
    color: #666;
    font-style: italic;
    cursor: help;
}

.kgc-component-info:hover {
    color: #7E00FF;
}

/* GPU badge variant for clusters (larger count) */
.kgc-gpu-badge-cluster {
    background: linear-gradient(135deg, rgba(126, 0, 255, 0.15) 0%, rgba(174, 0, 255, 0.12) 100%);
    border: 1px solid rgba(126, 0, 255, 0.3);
    font-size: 0.8125rem;
    padding: 8px 14px;
}

/* Cluster rate (total hourly rate) */
.kgc-rate-cluster {
    cursor: help;
}

.kgc-rate-cluster.kgc-rate-scraped {
    color: #7E00FF;
}

/* Output cells */
.kgc-output {
    display: block;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.kgc-output-revenue {
    color: #059669;
}

.kgc-output-breakeven {
    color: #d97706;
}

/* Delete button */
.kgc-delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #C4C4C4;
    cursor: pointer;
    transition: all 0.15s ease;
}

.kgc-delete-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

/* Totals row */
.kgc-totals-row {
    background: #F8F7FC;
}

.kgc-totals-row td {
    padding: 18px 16px;
    border-bottom: none;
}

.kgc-totals-label {
    font-weight: 600;
    color: #484B49;
    text-transform: uppercase;
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
}

.kgc-totals-revenue {
    font-size: 1.125rem;
    font-weight: 700;
    color: #059669;
}

.kgc-totals-avg {
    font-weight: 600;
    color: #d97706;
}

/* ============================================
   CARD FOOTER
   ============================================ */

.kgc-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 28px;
    background: #FAFAFA;
    border-top: 1px solid #E5E5E5;
    flex-wrap: wrap;
}

/* Hide empty p/br tags WordPress wpautop may inject */
.kgc-card-footer > p,
.kgc-card-footer > br {
    display: none;
}

.kgc-formula-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #E5E5E5;
}

.kgc-formula-label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #484B49;
}

.kgc-formula {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.8125rem;
    color: #7E00FF;
    background: transparent;
    padding: 0;
}

/* ============================================
   UTILIZATION SLIDER
   ============================================ */

.kgc-utilization-control {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 180px;
    max-width: 280px;
    flex: 1;
}

.kgc-utilization-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 0.75rem;
    color: #484B49;
}

.kgc-utilization-value-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    min-width: 60px;
    text-align: right;
}

.kgc-utilization-value {
    font-weight: 700;
    font-size: 0.875rem;
    color: #7E00FF;
    font-variant-numeric: tabular-nums;
}

.kgc-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: #E5E5E5;
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.kgc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #7E00FF;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.kgc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.kgc-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #7E00FF;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.kgc-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.kgc-slider::-moz-range-track {
    background: #E5E5E5;
    border-radius: 3px;
    height: 6px;
}

/* ============================================
   FOOTER CONTROLS
   ============================================ */

.kgc-footer-controls {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

/* ============================================
   OVERPROVISIONING TOGGLE
   ============================================ */

.kgc-overprovision-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: #484B49;
    cursor: pointer;
    white-space: nowrap;
}

.kgc-overprovision-toggle input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #d97706;
    cursor: pointer;
}

.kgc-toggle-label {
    font-weight: 500;
}

.kgc-overprovision-indicator {
    color: #d97706;
    font-size: 1rem;
    cursor: help;
    width: 1em;
    text-align: center;
    opacity: 0;
    flex-shrink: 0;
}

/* Orange slider when overselling is enabled */
.kgc-utilization-control.kgc-overselling .kgc-overprovision-indicator {
    opacity: 1;
}

.kgc-utilization-control.kgc-overselling .kgc-utilization-value {
    color: #d97706;
}

.kgc-utilization-control.kgc-overselling .kgc-slider::-webkit-slider-thumb {
    background: #d97706;
}

.kgc-utilization-control.kgc-overselling .kgc-slider::-moz-range-thumb {
    background: #d97706;
}

/* ============================================
   ACCESS DENIED
   ============================================ */

.kgc-access-denied {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 32px;
}

.kgc-access-card {
    max-width: 420px;
    margin: 0 auto;
    padding: 48px;
    border-radius: 12px;
    text-align: center;
    background: #F8F7FC;
    border: 1px solid #E5E5E5;
}

.kgc-access-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(126, 0, 255, 0.1);
    border-radius: 16px;
    color: #7E00FF;
}

.kgc-access-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #100F0D;
    margin: 0 0 8px 0;
}

.kgc-access-message {
    font-size: 0.9375rem;
    color: #484B49;
    margin: 0 0 24px 0;
    line-height: 1.6;
}

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

@media (max-width: 1024px) {
    .kgc-calculator-wrapper,
    .page-template-page-gpu-calculator .kgc-calculator-wrapper {
        padding: 32px 16px;
    }

    .kgc-rates-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .kgc-rates-bar-items {
        width: 100%;
    }

    .kgc-rates-bar-link {
        align-self: flex-start;
    }
}

@media (max-width: 768px) {
    .kgc-calculator-wrapper,
    .page-template-page-gpu-calculator .kgc-calculator-wrapper {
        padding: 16px 8px;
    }

    /* Override WP block group global padding */
    .page-template-page-gpu-calculator .has-global-padding {
        padding-left: 8px !important;
        padding-right: 8px !important;
    }

    .kgc-rates-bar {
        padding: 8px 10px;
        gap: 8px;
        margin-bottom: 16px;
        border-radius: 6px;
    }

    .kgc-rate-chip {
        padding: 4px 8px;
        font-size: 0.6875rem;
    }

    .kgc-calculator-card {
        border-radius: 8px;
    }

    .kgc-card-header {
        flex-direction: column;
        gap: 12px;
        padding: 12px;
    }

    .kgc-header-actions {
        width: 100%;
    }

    .kgc-header-actions .kgc-btn {
        width: 100%;
        justify-content: center;
    }

    .kgc-table thead th,
    .kgc-table tbody td {
        padding: 8px 8px;
    }

    .kgc-col-gpus,
    .kgc-col-actions {
        display: none;
    }
}

@media (max-width: 600px) {
    .kgc-calculator-wrapper,
    .page-template-page-gpu-calculator .kgc-calculator-wrapper {
        padding: 12px 4px;
    }

    .page-template-page-gpu-calculator .has-global-padding {
        padding-left: 4px !important;
        padding-right: 4px !important;
    }

    .kgc-rates-bar {
        padding: 6px 8px;
        margin-bottom: 12px;
    }

    .kgc-table {
        font-size: 0.8125rem;
    }

    .kgc-table thead th,
    .kgc-table tbody td {
        padding: 8px 6px;
    }

    .kgc-col-breakeven {
        display: none;
    }

    .kgc-card-header {
        padding: 10px 8px;
    }

    .kgc-input {
        padding: 8px 10px;
        font-size: 0.8125rem;
    }

    .kgc-totals-row td {
        padding: 12px 6px;
    }
}

/* Disclaimer */
.kgc-disclaimer {
    margin: 16px 0 0;
    font-size: 0.6875rem;
    line-height: 1.5;
    color: #999;
}

/* ============================================
   ROW CLICK AFFORDANCE
   ============================================ */

.kgc-row-clickable {
    cursor: pointer;
}

.kgc-row-clickable .kgc-value-model::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 8px;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 5px solid #C4C4C4;
    vertical-align: middle;
    transition: border-left-color 0.15s ease, transform 0.15s ease;
}

.kgc-row-clickable:hover .kgc-value-model::after {
    border-left-color: #7E00FF;
    transform: translateX(2px);
}

.kgc-row-clickable.kgc-row-active .kgc-value-model::after {
    border-left-color: #7E00FF;
    transform: rotate(90deg);
}

/* ============================================
   DETAIL PANEL (Accordion Row)
   ============================================ */

/* Active source row highlight */
.kgc-row-active {
    background: #F8F7FC !important;
}

/* Accordion <tr> wrapper */
.kgc-detail-accordion {
    background: #fff;
}

.kgc-detail-accordion-cell {
    padding: 0 !important;
    border: none !important;
}

.kgc-detail-panel {
    background: #FAFAFA;
    border-top: 2px solid #7E00FF;
    overflow: hidden;
    animation: kgc-fadeIn 0.25s ease-out;
}

@keyframes kgc-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Detail Tabs */
/* Component line-items */
.kgc-detail-components {
    padding: 11px 28px 16px;
}

.kgc-component-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.kgc-component-table tbody td {
    padding: 4px 0;
    color: #484B49;
    border-bottom: 1px dashed #F0F0F0;
}

.kgc-component-table tbody tr:first-child td {
    padding-top: 0;
}

.kgc-component-table tbody tr:last-child td {
    border-bottom: none;
}

.kgc-component-table tfoot td {
    padding: 8px 0 0;
    font-weight: 700;
    color: #100F0D;
    border-top: 1px solid #E5E5E5;
}

/* Inline-editable inputs */
.kgc-ct-input {
    border: 1px solid transparent;
    background: transparent;
    padding: 4px 6px;
    font-size: 0.8125rem;
    font-family: inherit;
    color: #484B49;
    border-radius: 4px;
    transition: border-color 0.15s, background 0.15s;
}

.kgc-ct-input:hover {
    border-color: #E5E5E5;
    background: #FAFAFA;
}

.kgc-ct-input:focus {
    outline: none;
    border-color: #7E00FF;
    background: #fff;
}

.kgc-ct-input-name {
    width: 100%;
}

.kgc-ct-input-cost {
    width: 110px;
    text-align: right;
}

.kgc-ct-cost {
    width: 130px;
    text-align: right;
}

.kgc-ct-total {
    padding-right: 7px;
}

.kgc-ct-remove {
    width: 30px;
    text-align: center;
}

.kgc-ct-remove-btn {
    background: none;
    border: none;
    color: #ccc;
    font-size: 1.125rem;
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    border-radius: 4px;
    transition: color 0.15s;
}

.kgc-ct-remove-btn:hover {
    color: #dc2626;
}

.kgc-ct-add-btn {
    background: none;
    border: none;
    color: #A0A0A0;
    font-size: 0.75rem;
    cursor: pointer;
    padding: 4px 0;
    font-family: inherit;
    transition: color 0.15s;
}

.kgc-ct-add-btn:hover {
    color: #7E00FF;
}

/* Rate override strip */
.kgc-rate-override {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 28px;
    background: #F5F5F5;
    border-bottom: 1px solid #E5E5E5;
    font-size: 0.8125rem;
}

.kgc-rate-override-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.kgc-rate-override-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: #7E00FF;
    cursor: pointer;
    margin: 0;
}

.kgc-rate-override-label {
    font-weight: 600;
    color: #333;
}

.kgc-rate-override-market {
    color: #888;
    font-size: 0.75rem;
}

.kgc-rate-override-custom {
    display: flex;
    align-items: center;
    gap: 4px;
}

.kgc-rate-override-prefix,
.kgc-rate-override-suffix {
    color: #888;
    font-size: 0.75rem;
    white-space: nowrap;
}

.kgc-rate-override-input {
    width: 90px;
    padding: 4px 8px;
    font-size: 0.8125rem;
    text-align: right;
}

.kgc-detail-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #E5E5E5;
    padding: 0 28px;
    background: #FAFAFA;
}

.kgc-detail-tab {
    padding: 14px 24px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #484B49;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.kgc-detail-tab:hover {
    color: #7E00FF;
}

.kgc-detail-tab.kgc-detail-tab-active {
    color: #7E00FF;
    border-bottom-color: #7E00FF;
}

/* Detail Content */
.kgc-detail-content {
    padding: 28px;
}

.kgc-detail-tab-content {
    display: none;
}

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

/* Detail Input Groups */
.kgc-detail-input-group {
    margin-bottom: 16px;
}

.kgc-detail-input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #484B49;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.kgc-detail-input-group label span {
    text-transform: none;
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
    color: #7E00FF;
    margin-left: 6px;
}

.kgc-detail-input-group select {
    width: 100%;
    max-width: 300px;
    padding: 8px 12px;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: inherit;
    color: #100F0D;
    background: #fff;
}

.kgc-detail-input-group select:focus {
    outline: none;
    border-color: #7E00FF;
    box-shadow: 0 0 0 3px rgba(126, 0, 255, 0.1);
}

.kgc-detail-structure-desc {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #888;
    font-style: italic;
}

/* Advanced Sections */
.kgc-adv-sections {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 24px;
}

.kgc-adv-section {
    padding: 16px 0;
    border-bottom: 1px solid #F0F0F0;
}

.kgc-adv-section:first-child {
    padding-top: 0;
}

.kgc-adv-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}


.kgc-adv-section-label {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #A0A0A0;
    margin-bottom: 12px;
}

/* Infrastructure & Power two-column row */
.kgc-adv-infra-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.kgc-adv-infra-col .kgc-adv-inline-2x2 {
    max-width: none;
}

/* Power toggle */
.kgc-adv-power-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    user-select: none;
    line-height: 1;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #A0A0A0;
}

.kgc-adv-power-toggle input[type="checkbox"] {
    width: 10px;
    height: 10px;
    accent-color: #7E00FF;
    cursor: pointer;
    margin: 0;
}

.kgc-adv-power-fields.kgc-disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* 2×2 grid for power fields */
.kgc-adv-inline-2x2 {
    grid-template-columns: 1fr 1fr;
}

/* Utilization section — full width slider */
.kgc-adv-util-section .kgc-detail-input-group {
    margin-bottom: 0;
}

/* Inline rows */
.kgc-adv-inline-row {
    display: grid;
    gap: 16px;
}

.kgc-adv-inline-row .kgc-detail-input-group {
    margin-bottom: 0;
}

.kgc-adv-inline-3 {
    grid-template-columns: 1fr 0.6fr 1fr;
}


.kgc-adv-inline-2 {
    grid-template-columns: 1fr 1fr;
    max-width: 520px;
}

.kgc-adv-inline-row .kgc-detail-input-group label {
    white-space: nowrap;
}

/* Input hint descriptions */
.kgc-input-hint {
    display: block;
    font-size: 0.6875rem;
    line-height: 1.3;
    color: #A0A0A0;
    margin-top: 4px;
}

.kgc-adv-inline-row .kgc-input {
    width: 100%;
    max-width: none;
}

/* Returns & Financing two-column row */
.kgc-adv-returns-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.kgc-adv-returns-col .kgc-adv-inline-2 {
    max-width: none;
}

/* Financing toggle */
.kgc-adv-financing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    user-select: none;
    line-height: 1;
}

.kgc-adv-financing-toggle input[type="checkbox"] {
    width: 10px;
    height: 10px;
    accent-color: #7E00FF;
    cursor: pointer;
    margin: 0;
}

.kgc-adv-financing-fields {
    margin-top: 12px;
}

.kgc-adv-financing-fields.kgc-disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* Detail Results */
.kgc-detail-results {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.kgc-detail-adv-results {
    margin-top: 24px;
}

.kgc-detail-results-section {
    margin-bottom: 24px;
}

.kgc-detail-results-section h4 {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #484B49;
    margin: 0 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #F0F0F0;
}

.kgc-detail-results-grid {
    display: grid;
    gap: 12px;
}

.kgc-detail-costs-row {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.kgc-detail-metrics-row {
    grid-template-columns: repeat(4, 1fr);
}

/* Metric */
.kgc-detail-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: #FAFAFA;
    border-radius: 8px;
    border: 1px solid #F0F0F0;
}

.kgc-detail-metric-highlight {
    background: #F8F7FC;
    border-color: rgba(126, 0, 255, 0.15);
}

.kgc-detail-metric-card {
    text-align: center;
    padding: 16px;
}

.kgc-detail-metric-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #484B49;
}

/* Info tip icon */
.kgc-info-tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #C0C0C0;
    cursor: help;
    vertical-align: middle;
    margin-left: 3px;
    transition: color 0.15s;
}

.kgc-info-tip:hover {
    color: #7E00FF;
}

.kgc-info-tip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e1e1e;
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    white-space: nowrap;
    padding: 5px 10px;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 10;
}

.kgc-info-tip:hover::after {
    opacity: 1;
}

.kgc-detail-metric-value {
    font-size: 1.125rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #100F0D;
}

.kgc-detail-metric-sub {
    font-size: 0.6875rem;
    color: #888;
}

/* Dual panel layout (unlevered / levered) */
.kgc-detail-dual-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 4px;
}

.kgc-detail-single-panel {
    grid-template-columns: 1fr;
}

.kgc-detail-single-panel .kgc-detail-costs-row {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.kgc-detail-single-panel .kgc-detail-metrics-row {
    grid-template-columns: repeat(4, 1fr);
}

.kgc-detail-panel-col {
    background: #FAFAFA;
    border: 1px solid #E5E5E5;
    border-radius: 8px;
    padding: 20px;
}

.kgc-detail-panel-levered {
    background: #F8F7FC;
    border-color: rgba(126, 0, 255, 0.15);
}

.kgc-detail-panel-header {
    margin-bottom: 12px;
}

.kgc-detail-panel-header h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #100F0D;
    margin: 0 0 4px 0;
    border: none;
    padding: 0;
}

.kgc-detail-panel-hint {
    font-size: 0.6875rem;
    color: #888;
    font-style: italic;
}

.kgc-detail-panel-basis {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #484B49;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #E5E5E5;
}

.kgc-detail-panel-levered .kgc-detail-panel-basis {
    border-bottom-color: rgba(126, 0, 255, 0.12);
}

.kgc-detail-panel-col .kgc-detail-costs-row {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

.kgc-detail-panel-col .kgc-detail-metrics-row {
    grid-template-columns: repeat(2, 1fr);
}

.kgc-detail-panel-col .kgc-detail-metric-card {
    padding: 12px;
}

.kgc-detail-panel-col .kgc-detail-metric-value {
    font-size: 1rem;
}

.kgc-detail-panel-col .kgc-detail-results-section h4 {
    font-size: 0.625rem;
}

/* Color utilities */
.kgc-text-green { color: #059669; }
.kgc-text-red { color: #dc2626; }
.kgc-text-amber { color: #d97706; }

/* Margin indicators */
.kgc-margin-good { color: #059669; }
.kgc-margin-ok { color: #d97706; }
.kgc-margin-bad { color: #dc2626; }

/* Detail Panel Responsive */
@media (max-width: 768px) {
    .kgc-detail-components {
        padding: 0 20px 16px;
    }

    .kgc-rate-override {
        padding: 10px 20px;
    }

    .kgc-detail-tabs {
        padding: 0 20px;
    }

    .kgc-detail-content {
        padding: 20px;
    }

    .kgc-detail-dual-panels {
        grid-template-columns: 1fr;
    }

    .kgc-detail-panel-col .kgc-detail-metrics-row {
        grid-template-columns: repeat(4, 1fr);
    }

    .kgc-adv-inline-3 {
        grid-template-columns: 1fr 1fr;
    }

    .kgc-adv-infra-row {
        grid-template-columns: 1fr;
    }

    .kgc-detail-results {
        grid-template-columns: repeat(3, 1fr);
    }

    .kgc-detail-metrics-row {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 600px) {
    .kgc-rate-override {
        flex-wrap: wrap;
        gap: 8px;
    }

    .kgc-adv-inline-3,
    .kgc-adv-inline-2x2,
    .kgc-adv-inline-2 {
        grid-template-columns: 1fr;
        max-width: none;
    }

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

    .kgc-detail-metrics-row {
        grid-template-columns: 1fr;
    }

    .kgc-detail-panel-col .kgc-detail-metrics-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .kgc-detail-tab {
        padding: 12px 16px;
        font-size: 0.8125rem;
    }

    .kgc-adv-returns-row,
    .kgc-adv-infra-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .kgc-calculator-wrapper {
        padding: 0;
        max-width: none;
    }

    .kgc-calculator-card {
        box-shadow: none;
        border: 1px solid #999;
    }

    .kgc-rates-ticker {
        display: none;
    }

    .kgc-header-actions {
        display: none;
    }

    .kgc-col-actions {
        display: none;
    }
}