.tools-page {
    background:
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.10), transparent 32rem),
        #05070b;
    color: #f8fafc;
}

.tools-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 72px;
}

.tools-breadcrumbs {
    margin-bottom: 32px;
}

.tools-header {
    max-width: 760px;
    margin-bottom: 40px;
}

.tools-header-compact {
    margin-bottom: 32px;
}

.tools-kicker {
    margin: 0 0 12px;
    color: #5eead4;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.tools-header h1 {
    margin: 0;
    color: #ffffff;
    font-size: clamp(2.15rem, 5vw, 4.35rem);
    line-height: 1.02;
    letter-spacing: 0;
}

.tools-lead {
    max-width: 680px;
    margin: 18px 0 0;
    color: #b6c3d1;
    font-size: 1.08rem;
    line-height: 1.65;
}

.tools-section {
    margin-top: 32px;
}

.tools-section-head,
.tool-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.tools-section-head h2,
.tool-panel-head h2 {
    margin: 0;
    color: #f8fafc;
    font-size: 1.15rem;
    line-height: 1.25;
    letter-spacing: 0;
}

.tools-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.tools-category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.tools-card {
    display: flex;
    min-height: 176px;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.62);
    color: inherit;
    text-decoration: none;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.tools-card:hover,
.tools-card:focus-visible {
    border-color: rgba(94, 234, 212, 0.62);
    background: rgba(15, 23, 42, 0.88);
    transform: translateY(-2px);
}

.tools-card-count,
.tools-card-meta {
    align-self: flex-start;
    color: #5eead4;
    font-size: 0.78rem;
    font-weight: 700;
}

.tools-card-title {
    color: #ffffff;
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.32;
}

.tools-card-copy {
    color: #b6c3d1;
    font-size: 0.92rem;
    line-height: 1.55;
}

.tools-tool-card {
    min-height: 188px;
}

.tools-text-link {
    color: #5eead4;
    font-weight: 700;
    text-decoration: none;
}

.tools-text-link:hover,
.tools-text-link:focus-visible {
    text-decoration: underline;
}

.tools-empty-state,
.tool-panel {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.62);
    padding: 24px;
}

.tools-empty-state h2,
.tools-empty-state p {
    margin: 0;
}

.tools-empty-state p {
    margin-top: 8px;
    color: #b6c3d1;
}

.tool-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: start;
}

.tool-main,
.tool-side {
    display: grid;
    gap: 18px;
}

.tool-panel-state {
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 700;
}

.tool-formula {
    margin: 0;
    padding: 18px;
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.56);
    color: #dbeafe;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.92rem;
    line-height: 1.6;
}

.tool-widget-placeholder {
    display: grid;
    gap: 20px;
}

.tool-placeholder-copy {
    display: grid;
    gap: 6px;
}

.tool-placeholder-copy strong {
    color: #ffffff;
}

.tool-placeholder-copy span {
    color: #94a3b8;
}

.tool-input-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.tool-input-shell {
    display: grid;
    gap: 7px;
}

.tool-input-shell label {
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
}

.tool-input-shell input {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
}

.tool-chart-placeholder {
    display: grid;
    min-height: 220px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: end;
    gap: 12px;
    padding: 24px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.2), rgba(2, 6, 23, 0.68));
}

.tool-chart-placeholder span {
    display: block;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(180deg, #5eead4, #2563eb);
}

.tool-chart-placeholder span:nth-child(1) { height: 42%; }
.tool-chart-placeholder span:nth-child(2) { height: 68%; }
.tool-chart-placeholder span:nth-child(3) { height: 54%; }
.tool-chart-placeholder span:nth-child(4) { height: 82%; }
.tool-chart-placeholder span:nth-child(5) { height: 60%; }

.tool-input-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tool-input-list li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    color: #cbd5e1;
}

.tool-input-list li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.tool-input-list strong {
    color: #ffffff;
}

@media (max-width: 980px) {
    .tools-card-grid,
    .tools-category-grid,
    .tool-detail-layout {
        grid-template-columns: 1fr 1fr;
    }

    .tool-side {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .tools-shell {
        width: min(100% - 24px, 1120px);
        padding: 32px 0 56px;
    }

    .tools-card-grid,
    .tools-category-grid,
    .tool-detail-layout,
    .tool-input-grid {
        grid-template-columns: 1fr;
    }

    .tools-section-head,
    .tool-panel-head {
        align-items: flex-start;
        flex-direction: column;
    }
}

.calculator-widget {
    display: grid;
}

.calc-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
}

.calc-inputs h3,
.calc-results h3 {
    margin: 0 0 14px;
    color: #f8fafc;
    font-size: 0.95rem;
    font-weight: 700;
}

.input-group {
    display: grid;
    gap: 7px;
    margin-bottom: 12px;
}

.input-group label {
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
}

.input-group input {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
}

.input-group input:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}

.metric-card {
    padding: 14px 16px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.62);
    display: grid;
    gap: 4px;
    margin-bottom: 10px;
}

.metric-card.highlight {
    border-color: rgba(94, 234, 212, 0.4);
    background: rgba(15, 23, 42, 0.85);
}

.metric-label {
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.metric-value {
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 700;
}

.metric-sub-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.metric-sub-grid .metric-card {
    margin-bottom: 0;
}

.metric-sub-grid .metric-value {
    font-size: 1.05rem;
}

.tool-chart-wrapper {
    min-height: 220px;
    padding: 24px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.2), rgba(2, 6, 23, 0.68));
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-svg-chart {
    width: 100%;
    max-width: 420px;
    height: auto;
}

@media (max-width: 640px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

.calculator-widget {
    display: grid;
}

.calc-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
}

.calc-inputs h3,
.calc-results h3 {
    margin: 0 0 14px;
    color: #f8fafc;
    font-size: 0.95rem;
    font-weight: 700;
}

.input-group {
    display: grid;
    gap: 7px;
    margin-bottom: 12px;
}

.input-group label {
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
}

.input-group input {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
}

.input-group input:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}

.metric-card {
    padding: 14px 16px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.62);
    display: grid;
    gap: 4px;
    margin-bottom: 10px;
}

.metric-card.highlight {
    border-color: rgba(94, 234, 212, 0.4);
    background: rgba(15, 23, 42, 0.85);
}

.metric-label {
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.metric-value {
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 700;
}

.metric-sub-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.metric-sub-grid .metric-card {
    margin-bottom: 0;
}

.metric-sub-grid .metric-value {
    font-size: 1.05rem;
}

.tool-chart-wrapper {
    min-height: 220px;
    padding: 24px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.2), rgba(2, 6, 23, 0.68));
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-svg-chart {
    width: 100%;
    max-width: 420px;
    height: auto;
}

@media (max-width: 640px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

.tool-copy-text {
    margin: 0 0 16px;
    color: #cbd5e1;
    font-size: 0.96rem;
    line-height: 1.65;
}

.tool-copy-text:last-child {
    margin-bottom: 0;
}

.tool-copy-subhead {
    margin: 24px 0 12px;
    color: #f8fafc;
    font-size: 1.02rem;
    font-weight: 700;
}

.tool-faq-item {
    padding: 16px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.tool-faq-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.tool-faq-item h3 {
    margin: 0 0 8px;
    color: #f8fafc;
    font-size: 0.98rem;
    font-weight: 700;
}

.tool-faq-item p {
    margin: 0;
    color: #b6c3d1;
    font-size: 0.92rem;
    line-height: 1.6;
}

.tool-cta-panel {
    text-align: center;
    background: rgba(94, 234, 212, 0.06);
    border-color: rgba(94, 234, 212, 0.3);
}

.tool-cta-panel h3 {
    margin: 0 0 10px;
    color: #ffffff;
    font-size: 1.05rem;
}

.tool-cta-panel .tool-copy-text {
    margin-bottom: 16px;
}

/* Plan-based MRR calculator (guides/mrr-calculator.html) */
#mrr-calculator-app {
    margin-top: 20px;
}
#mrr-plan-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 12px;
}
#mrr-plan-table th {
    text-align: left;
    padding: 0 10px 10px;
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
}
#mrr-plan-table td {
    padding: 6px 10px 6px 0;
    vertical-align: middle;
}
#mrr-plan-table input[type="text"],
#mrr-plan-table input[type="number"] {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
}
#mrr-plan-table input:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}
.mrr-plan-result {
    color: #5eead4;
    font-weight: 700;
    white-space: nowrap;
    padding-left: 10px;
}
.mrr-remove-row {
    min-height: 36px;
    min-width: 36px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #94a3b8;
    cursor: pointer;
}
.mrr-remove-row:hover {
    border-color: rgba(239, 68, 68, 0.5);
    color: #ef4444;
}
#mrr-add-plan {
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(94, 234, 212, 0.4);
    border-radius: 8px;
    background: rgba(94, 234, 212, 0.08);
    color: #5eead4;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 24px;
}
#mrr-add-plan:hover {
    background: rgba(94, 234, 212, 0.16);
}
#mrr-results {
    padding: 20px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.62);
}
#mrr-results dl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    margin: 0 0 16px;
}
#mrr-results dt {
    color: #cbd5e1;
    font-size: 0.88rem;
}
#mrr-results dt small {
    display: block;
    color: #64748b;
    font-size: 0.76rem;
    font-weight: 400;
}
#mrr-results dd {
    margin: 0;
    color: #f8fafc;
    font-weight: 700;
    text-align: right;
}
#mrr-results label {
    display: block;
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 7px;
}
#mrr-growth-rate {
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
    width: 160px;
}
#mrr-growth-rate:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}
@media (max-width: 640px) {
    #mrr-plan-table, #mrr-plan-table thead, #mrr-plan-table tbody, #mrr-plan-table th, #mrr-plan-table td, #mrr-plan-table tr {
        display: block;
    }
    #mrr-plan-table thead {
        display: none;
    }
    #mrr-plan-table tr {
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    }
    #mrr-plan-table td {
        padding: 6px 0;
    }
}

/* Audit checklist widget (tools/audit_detail.html) */
.audit-score-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.audit-score-main {
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.audit-score-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: #f8fafc;
}
.audit-score-grade {
    font-size: 1rem;
    font-weight: 700;
    color: #5eead4;
}
.audit-score-breakdown {
    display: flex;
    gap: 20px;
}
.audit-score-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.audit-score-stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: #f8fafc;
}
.audit-score-stat-label {
    font-size: 0.72rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.audit-score-actions {
    display: flex;
    gap: 12px;
}
.audit-item-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.audit-item {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.4);
    overflow: hidden;
}
.audit-item-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
}
.audit-item-status {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}
.audit-status-btn {
    width: 30px;
    height: 30px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 6px;
    background: rgba(2, 6, 23, 0.5);
    color: #64748b;
    font-size: 0.85rem;
    cursor: pointer;
    line-height: 1;
}
.audit-status-btn[data-status="pass"].is-active {
    border-color: rgba(16, 185, 129, 0.6);
    background: rgba(16, 185, 129, 0.16);
    color: #10b981;
}
.audit-status-btn[data-status="warn"].is-active {
    border-color: rgba(245, 158, 11, 0.6);
    background: rgba(245, 158, 11, 0.16);
    color: #f59e0b;
}
.audit-status-btn[data-status="fail"].is-active {
    border-color: rgba(239, 68, 68, 0.6);
    background: rgba(239, 68, 68, 0.16);
    color: #ef4444;
}
.audit-item-label {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: none;
    border: none;
    color: #e2e8f0;
    font-size: 0.92rem;
    text-align: left;
    cursor: pointer;
    padding: 0;
}
.audit-severity-tag {
    flex-shrink: 0;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.audit-severity-critical {
    background: rgba(239, 68, 68, 0.16);
    color: #ef4444;
}
.audit-severity-warning {
    background: rgba(245, 158, 11, 0.16);
    color: #f59e0b;
}
.audit-severity-recommendation {
    background: rgba(94, 234, 212, 0.14);
    color: #5eead4;
}
.audit-item-detail {
    padding: 0 14px 14px 58px;
    color: #cbd5e1;
    font-size: 0.86rem;
}
.audit-item-detail p {
    margin: 0 0 8px;
}
.audit-automation-tag {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.14);
    color: #cbd5e1;
    font-size: 0.72rem;
    font-weight: 700;
}
.audit-item-links a {
    color: #5eead4;
    text-decoration: none;
    margin-right: 12px;
}
.audit-item-links a:hover {
    text-decoration: underline;
}
@media (max-width: 640px) {
    .audit-score-panel {
        flex-direction: column;
        align-items: flex-start;
    }
    .audit-item-row {
        flex-wrap: wrap;
    }
    .audit-item-detail {
        padding-left: 14px;
    }
}

/* Validator widget (tools/validator_detail.html) */
.validator-input-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
}
.validator-input-field {
    display: grid;
    gap: 7px;
}
.validator-input-field label {
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
}
.validator-input-field select {
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
}
.validator-input-field select:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}
.validator-result-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}
.validator-result-item {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.4);
    padding: 12px 14px;
}
.validator-result-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.validator-verdict-tag {
    flex-shrink: 0;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}
.validator-verdict-pass {
    background: rgba(16, 185, 129, 0.16);
    color: #10b981;
}
.validator-verdict-warn {
    background: rgba(245, 158, 11, 0.16);
    color: #f59e0b;
}
.validator-verdict-fail {
    background: rgba(239, 68, 68, 0.16);
    color: #ef4444;
}
.validator-result-label {
    color: #e2e8f0;
    font-size: 0.9rem;
}
.validator-result-detail {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    color: #cbd5e1;
    font-size: 0.86rem;
}
.validator-result-detail p {
    margin: 0 0 8px;
}
.audit-item-pass {
    border-color: rgba(16, 185, 129, 0.28);
}
.audit-item-warn {
    border-color: rgba(245, 158, 11, 0.28);
}
.audit-item-fail {
    border-color: rgba(239, 68, 68, 0.28);
}

.converter-widget {
    display: grid;
    gap: 18px;
}

.converter-actions {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.converter-breakdown {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.converter-breakdown-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    color: #cbd5e1;
    font-size: 0.9rem;
}

.converter-breakdown-row:last-child {
    border-bottom: 0;
    color: #ffffff;
    font-weight: 700;
}

.converter-breakdown-row span:first-child {
    color: #94a3b8;
}

.converter-rounding-note {
    margin: 0 !important;
    color: #94a3b8 !important;
    font-size: 0.78rem !important;
}

.converter-example {
    padding: 14px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.converter-example:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.converter-example-label {
    margin: 0 0 6px;
    color: #5eead4;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.converter-related-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0;
}

/* Visualizers — shared across waterfall, heatmap, line, donut, stacked_bar */

.viz-input-group {
    /* inherits .input-group base layout; no overrides needed */
}

.viz-tolerance-group {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.4);
    padding: 14px 16px;
    margin-bottom: 14px;
    display: grid;
    gap: 10px;
}

.viz-tolerance-label {
    margin: 0;
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.viz-tolerance-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cbd5e1;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

.viz-tolerance-radio input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: #5eead4;
    cursor: pointer;
}

.viz-balance-status {
    margin: 10px 0 0;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.5;
}

.viz-balance-status.viz-balance-ok {
    background: rgba(94, 234, 212, 0.1);
    border: 1px solid rgba(94, 234, 212, 0.35);
    color: #5eead4;
}

.viz-balance-status.viz-balance-mismatch {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: #f87171;
}

.viz-computed-total {
    margin: 4px 0 12px;
    padding: 12px 14px;
    border: 1px solid rgba(94, 234, 212, 0.3);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.85);
    color: #f8fafc;
    font-size: 0.95rem;
    font-weight: 700;
}

.viz-grid-wrap {
    margin-bottom: 14px;
}

.viz-grid-scroll {
    overflow-x: auto;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
}

.viz-grid-table {
    border-collapse: collapse;
    width: 100%;
    min-width: 480px;
}

.viz-grid-table th,
.viz-grid-table td {
    padding: 6px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    border-right: 1px solid rgba(148, 163, 184, 0.12);
    text-align: center;
}

.viz-grid-table th:last-child,
.viz-grid-table td:last-child {
    border-right: 0;
}

.viz-grid-table tr:last-child th,
.viz-grid-table tr:last-child td {
    border-bottom: 0;
}

.viz-grid-table thead th {
    background: rgba(2, 6, 23, 0.6);
    color: #94a3b8;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.viz-grid-table tbody th {
    background: rgba(2, 6, 23, 0.4);
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 700;
    text-align: left;
    padding-left: 12px;
    white-space: nowrap;
}

.viz-grid-cell {
    width: 64px;
    min-height: 36px;
    padding: 0 4px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 6px;
    background: rgba(2, 6, 23, 0.48);
    color: #e2e8f0;
    text-align: center;
    font-size: 0.82rem;
}

.viz-grid-cell:focus {
    outline: none;
    border-color: rgba(94, 234, 212, 0.62);
}

@media (max-width: 640px) {
    .viz-grid-table {
        min-width: 420px;
    }
    .viz-grid-cell {
        width: 52px;
    }
}