:root {
  color-scheme: light;
  --bg: #f3f5f7;
  --panel: #ffffff;
  --panel-alt: #f8fafc;
  --line: #d8dee7;
  --line-strong: #aeb8c6;
  --text: #17202a;
  --muted: #667085;
  --primary: #116b5f;
  --primary-dark: #0d5148;
  --danger: #b42318;
  --danger-dark: #8e1d14;
  --warning-bg: #fff6d8;
  --warning-line: #d8aa35;
  --code-bg: #111827;
  --code-text: #d7e1ee;
  --focus: #2e90fa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 7px 12px;
}

button:hover:not(:disabled) {
  border-color: var(--text);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

button.primary:hover:not(:disabled) {
  background: var(--primary-dark);
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}

button.danger:hover:not(:disabled) {
  background: var(--danger-dark);
}

input,
select {
  width: 100%;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 6px 9px;
}

input:focus,
select:focus,
button:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px 10px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
}

.back-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
}

.safety-banner {
  margin: 12px 20px 0;
  border: 1px solid var(--warning-line);
  border-radius: 6px;
  background: var(--warning-bg);
  padding: 10px 12px;
  font-weight: 600;
}

.debug-shell {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr) minmax(260px, 360px);
  grid-template-rows: auto minmax(420px, 1fr);
  grid-template-areas:
    "controls status history"
    "controls output history";
  gap: 12px;
  padding: 12px 20px 18px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  min-width: 0;
}

.controls-panel {
  grid-area: controls;
  padding: 12px;
}

.status-panel {
  grid-area: status;
  padding: 12px;
}

.output-panel {
  grid-area: output;
  display: flex;
  min-height: 420px;
  flex-direction: column;
}

.history-panel {
  grid-area: history;
  min-height: 0;
  padding: 12px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.panel-title h2 {
  margin: 0;
  font-size: 15px;
}

.readonly-pill,
.status-badge {
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.readonly-pill {
  background: #eef8f5;
  color: var(--primary-dark);
}

.status-badge {
  background: #eef2f6;
  color: #344054;
}

.status-badge.running,
.status-badge.queued {
  background: #e8f2ff;
  color: #175cd3;
}

.status-badge.succeeded {
  background: #e7f6ec;
  color: #067647;
}

.status-badge.failed,
.status-badge.timed_out,
.status-badge.cancelled {
  background: #ffebe9;
  color: var(--danger);
}

.token-row,
.run-form {
  display: grid;
  gap: 10px;
}

.run-form {
  margin-top: 12px;
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}

.check-label input {
  width: auto;
  min-height: auto;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 2px;
}

.message {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-alt);
  padding: 9px;
  line-height: 1.4;
}

.message.error {
  border-color: #f4a29b;
  background: #fff2f0;
  color: var(--danger);
}

.message.info {
  border-color: #9cc4f5;
  background: #eff7ff;
  color: #1849a9;
}

.hidden {
  display: none;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.status-grid div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-alt);
  padding: 7px;
}

.status-grid .wide {
  grid-column: 1 / -1;
}

.status-grid dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.status-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding: 8px;
}

.tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.auto-scroll {
  margin-left: auto;
}

.output-pane {
  display: none;
  flex: 1;
  min-height: 0;
  margin: 0;
  overflow: auto;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.45;
}

.output-pane.active {
  display: block;
}

.history-list {
  display: grid;
  gap: 8px;
  max-height: calc(100vh - 210px);
  overflow: auto;
}

.history-item {
  width: 100%;
  min-height: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-alt);
  padding: 9px;
  text-align: left;
}

.history-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary) inset;
}

.history-main {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 5px;
  font-weight: 700;
}

.history-meta {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.empty-state {
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  color: var(--muted);
  padding: 14px;
  text-align: center;
}

.footer-note {
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1060px) {
  .debug-shell {
    grid-template-columns: 320px minmax(0, 1fr);
    grid-template-areas:
      "controls status"
      "controls output"
      "history history";
  }

  .history-list {
    max-height: 260px;
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .debug-shell {
    display: flex;
    flex-direction: column;
    padding: 12px;
  }

  .safety-banner {
    margin: 12px 12px 0;
  }

  .status-grid {
    grid-template-columns: 1fr;
  }

  .button-row {
    grid-template-columns: 1fr;
  }

  .tabs {
    flex-wrap: wrap;
  }

  .auto-scroll {
    margin-left: 0;
  }

  .output-panel {
    min-height: 360px;
  }
}