* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #0b0d10;
    --panel: #15191f;
    --panel-strong: #1c232b;
    --line: #303946;
    --line-strong: #526170;
    --text: #f3f4f6;
    --muted: #9ca3af;
    --accent: #2dd4bf;
    --accent-strong: #14b8a6;
    --danger: #f87171;
    --warn: #fbbf24;
    --good: #34d399;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, sans-serif;
}

button,
a,
input,
select,
textarea {
    font: inherit;
}

button,
a {
    min-height: 38px;
}

button {
    cursor: pointer;
}

.debug-shell {
    width: min(1920px, 100%);
    margin: 0 auto;
    padding: 24px;
}

.debug-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.debug-header h1,
.compare-panel h2,
.result-panel h2 {
    margin: 0;
}

.debug-header h1 {
    font-size: 30px;
    line-height: 1.15;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}

.header-actions,
.panel-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.local-runner-status {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    max-width: 460px;
    padding: 7px 9px 7px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background: var(--panel-strong);
    font-size: 12px;
    line-height: 1.2;
}

.local-runner-status::before {
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #f59e0b;
    content: "";
}

.local-runner-status.is-connected::before {
    background: #22c55e;
}

.local-runner-status.is-incompatible::before {
    background: #f59e0b;
}

.local-runner-status.is-error::before {
    background: #ef4444;
}

.local-runner-status-text {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 1px;
}

.local-runner-status-label,
.local-runner-status-detail {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.local-runner-status-label {
    font-size: 12px;
}

.local-runner-status-detail {
    color: var(--muted);
    font-size: 11px;
}

.local-runner-status-config,
.local-runner-status-retry,
.local-runner-status-download {
    flex: 0 0 auto;
    min-height: 26px;
    padding: 5px 8px;
    border-radius: 8px;
    font-size: 11px;
}

.local-runner-status-config {
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(30, 41, 59, 0.72);
}

.local-runner-status-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(45, 212, 191, 0.38);
    color: var(--text);
    text-decoration: none;
    background: rgba(45, 212, 191, 0.16);
}

.primary-button,
.ghost-button,
.link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 13px;
    border-radius: 8px;
    border: 1px solid var(--line);
    color: var(--text);
    text-decoration: none;
    background: var(--panel-strong);
}

.primary-button {
    border-color: var(--accent-strong);
    background: var(--accent-strong);
    color: #041111;
    font-weight: 700;
}

.ghost-button:hover,
.link-button:hover {
    border-color: var(--line-strong);
}

.primary-button:disabled,
.ghost-button:disabled {
    cursor: wait;
    opacity: 0.58;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.metric-tile,
.compare-panel,
.result-panel,
.variant-panel,
.builder-panel,
.history-panel,
.raw-panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.metric-tile {
    min-height: 82px;
    padding: 14px;
}

.metric-tile span,
.metrics-list span,
.diff-label {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.metric-tile strong {
    display: block;
    margin-top: 8px;
    font-size: 20px;
    line-height: 1.15;
    word-break: break-word;
}

.variant-grid,
.builder-grid,
.compare-grid,
.route-grid,
.raw-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.variant-grid {
    margin-bottom: 14px;
}

.builder-grid {
    margin-bottom: 14px;
}

.compare-grid {
    align-items: stretch;
}

.candidate-dashboard {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
    border-bottom: 1px solid var(--line);
}

.candidate-dashboard .metric-tile {
    min-height: 70px;
    padding: 10px;
}

.candidate-dashboard .metric-tile strong {
    font-size: 17px;
}

.candidate-route-tile {
    grid-column: 1 / -1;
}

.candidate-route-tile strong {
    line-height: 1.35;
}

.variant-panel,
.builder-panel,
.compare-panel,
.result-panel,
.history-panel {
    min-width: 0;
    overflow: hidden;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    border-bottom: 1px solid var(--line);
}

.panel-header.compact {
    min-height: 55px;
}

.compare-panel h2,
.result-panel h2 {
    font-size: 17px;
}

.variant-fields,
.policy-fields,
.builder-fields {
    display: grid;
    grid-template-columns: minmax(160px, 0.9fr) repeat(2, minmax(150px, 1fr));
    gap: 10px;
    padding: 12px;
}

.policy-fields {
    grid-template-columns: repeat(2, minmax(150px, 1fr));
}

.builder-fields {
    grid-template-columns: repeat(4, minmax(132px, 1fr));
}

.variant-fields label,
.policy-fields label,
.builder-fields label {
    display: grid;
    gap: 6px;
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.policy-fields label[hidden] {
    display: none;
}

.variant-fields input,
.policy-fields input,
.policy-fields select,
.builder-fields input,
.builder-fields select {
    width: 100%;
    min-height: 38px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background: #0b0f13;
    outline: none;
}

.variant-fields input:focus,
.policy-fields input:focus,
.policy-fields select:focus,
.builder-fields input:focus,
.builder-fields select:focus {
    border-color: var(--accent);
}

.policy-fields .checkbox-field,
.builder-fields .checkbox-field {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0b0f13;
}

.policy-fields .checkbox-field input,
.builder-fields .checkbox-field input {
    width: 16px;
    min-height: 16px;
    padding: 0;
    accent-color: var(--accent);
}

textarea {
    display: block;
    width: 100%;
    min-height: 240px;
    resize: vertical;
    padding: 14px;
    border: 0;
    outline: none;
    color: #d1fae5;
    background: #090b0e;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.55;
    tab-size: 2;
}

textarea:focus {
    box-shadow: inset 0 0 0 2px rgba(45, 212, 191, 0.45);
}

textarea[readonly] {
    color: #a7f3d0;
}

.run-log {
    min-height: 340px;
    max-height: 340px;
    overflow: auto;
    padding: 14px;
    color: #d1fae5;
    background: #090b0e;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.55;
}

.debug-log-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 14px;
}

.debug-log-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 28px;
    padding: 4px 8px;
    border: 1px solid rgba(75, 85, 99, 0.82);
    border-radius: 6px;
    color: #cbd5e1;
    background: rgba(17, 24, 39, 0.74);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.debug-log-filter-chip input {
    width: 14px;
    min-height: 14px;
    margin: 0;
    padding: 0;
    accent-color: var(--accent);
}

.compare-log-filter-bar {
    border-top: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(9, 11, 14, 0.86);
}

.log-line {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
    padding: 3px 0;
    border-bottom: 1px solid rgba(48, 57, 70, 0.32);
}

.log-time {
    color: var(--muted);
}

.log-message {
    min-width: 0;
    overflow-wrap: anywhere;
}

.log-line.error .log-message {
    color: var(--danger);
}

.log-line.done .log-message {
    color: var(--good);
}

.log-line.running .log-message {
    color: var(--warn);
}

.payload-details {
    border-top: 1px solid var(--line);
    background: #090b0e;
}

.payload-details summary {
    cursor: pointer;
    padding: 10px 14px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.panel-status {
    min-height: 40px;
    padding: 10px 14px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 13px;
}

.panel-status.error {
    color: var(--danger);
}

.panel-status.running {
    color: var(--warn);
}

.panel-status.done {
    color: var(--good);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.result-panel.wide {
    grid-column: span 2;
}

.metrics-list,
.diff-table,
.route-table {
    padding: 12px;
}

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

.metrics-list div,
.diff-row {
    min-width: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #101418;
}

.metrics-list strong {
    display: block;
    margin-top: 6px;
    font-size: 16px;
    line-height: 1.2;
    word-break: break-word;
}

.diff-table {
    display: grid;
    gap: 8px;
}

.diff-row {
    display: grid;
    grid-template-columns: minmax(120px, 0.8fr) repeat(3, minmax(0, 1fr));
    gap: 8px;
    align-items: center;
}

.diff-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    min-height: 24px;
    padding: 3px 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    background: #0f1317;
    font-size: 12px;
}

.route-grid {
    margin-top: 14px;
}

.history-panel {
    margin-top: 14px;
}

.history-table {
    display: grid;
    gap: 8px;
    max-height: 360px;
    overflow: auto;
    padding: 12px;
}

.history-row {
    display: grid;
    grid-template-columns: 126px minmax(150px, 1fr) minmax(150px, 1fr) 74px repeat(3, minmax(88px, 0.7fr));
    gap: 8px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #101418;
    font-size: 12px;
}

.history-row.header {
    position: sticky;
    top: 0;
    z-index: 1;
    color: var(--muted);
    background: var(--panel);
    font-weight: 700;
}

.history-cell {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.route-table {
    max-height: 520px;
    overflow: auto;
}

.route-row {
    display: grid;
    grid-template-columns: 46px minmax(140px, 1fr) 70px 70px minmax(95px, 0.8fr);
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
    align-items: center;
    font-size: 13px;
}

.route-row.header {
    position: sticky;
    top: 0;
    z-index: 1;
    color: var(--muted);
    background: var(--panel);
    font-size: 12px;
    font-weight: 700;
}

.route-row:last-child {
    border-bottom: 0;
}

.raw-grid {
    margin-top: 14px;
}

.raw-panel {
    padding: 0;
}

.raw-panel summary {
    cursor: pointer;
    padding: 13px 14px;
    color: var(--muted);
    border-bottom: 1px solid var(--line);
}

pre {
    max-height: 420px;
    overflow: auto;
    margin: 0;
    padding: 14px;
    color: #d1fae5;
    background: #090b0e;
    font-size: 12px;
    line-height: 1.5;
}

.positive {
    color: var(--good);
}

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

.neutral {
    color: var(--muted);
}

@media (max-width: 1200px) {
    .summary-grid,
    .candidate-dashboard,
    .result-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .candidate-route-tile {
        grid-column: span 2;
    }

    .result-panel.wide {
        grid-column: span 2;
    }
}

@media (max-width: 820px) {
    .debug-shell {
        padding: 14px;
    }

    .debug-header,
    .variant-grid,
    .builder-grid,
    .compare-grid,
    .route-grid,
    .raw-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .header-actions,
    .panel-actions {
        justify-content: stretch;
    }

    .header-actions > *,
    .panel-actions > * {
        flex: 1 1 auto;
    }

    .summary-grid,
    .candidate-dashboard,
    .result-grid {
        grid-template-columns: 1fr;
    }

    .candidate-route-tile {
        grid-column: auto;
    }

    .result-panel.wide {
        grid-column: auto;
    }

    textarea {
        min-height: 320px;
    }

    .variant-fields,
    .policy-fields,
    .builder-fields,
    .diff-row,
    .route-row,
    .history-row {
        grid-template-columns: 1fr;
    }
}