:root {
  color-scheme: light;
  --bg: #eef3f8;
  --surface: #ffffff;
  --surface-soft: #f7f9fc;
  --text: #142033;
  --muted: #667085;
  --line: #d8e0ea;
  --line-strong: #bdc8d6;
  --primary: #1769e0;
  --primary-dark: #0f4fa8;
  --ok: #0b7f49;
  --bad: #bd2d2d;
  --ok-bg: #e8f6ef;
  --bad-bg: #fff0f0;
  --shadow: 0 12px 32px rgba(20, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #f8fbff 0, var(--bg) 340px),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-shell {
  width: min(1240px, calc(100vw - 32px));
  margin: 28px auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  font-size: 22px;
  line-height: 1.25;
}

h3 {
  margin-bottom: 16px;
  font-size: 15px;
}

.health-card,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 800;
}

.health-card {
  border: 1px solid var(--line);
  background: var(--surface);
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
}

.ok,
.is-ok {
  color: var(--ok);
}

.bad,
.is-bad {
  color: var(--bad);
}

.badge.ok,
.health-card.is-ok {
  background: var(--ok-bg);
}

.badge.bad,
.health-card.is-bad {
  background: var(--bad-bg);
}

.workspace {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.sidebar,
.content,
.view-panel,
.form-card,
.result-card,
.debug-console {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.sidebar {
  position: sticky;
  top: 18px;
  padding: 10px;
  box-shadow: var(--shadow);
}

.nav-item {
  display: grid;
  gap: 4px;
  width: 100%;
  border: 0;
  border-radius: 6px;
  padding: 13px 14px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.nav-item span {
  font-size: 15px;
  font-weight: 850;
}

.nav-item small {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.nav-item.is-active {
  background: #eaf2ff;
  color: var(--primary-dark);
}

.content {
  min-height: 680px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.view-panel {
  display: none;
  border: 0;
  border-radius: 0;
  padding: 26px;
}

.view-panel.is-active {
  display: block;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.panel-head p {
  margin-top: 8px;
  color: var(--muted);
  max-width: 760px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.form-card {
  padding: 18px;
}

.form-card-wide {
  grid-column: 1 / -1;
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field:last-child {
  margin-bottom: 0;
}

label {
  color: #344054;
  font-size: 13px;
  font-weight: 750;
}

input[type="text"],
input[type="file"],
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 11px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

input[type="text"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(23, 105, 224, 0.12);
}

textarea {
  min-height: 230px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
}

.segmented,
.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.segmented {
  margin-bottom: 14px;
}

.segmented label,
.checks label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px;
  background: var(--surface-soft);
  font-weight: 700;
}

button,
.primary-action {
  border: 0;
  border-radius: 6px;
  padding: 10px 14px;
  background: var(--primary);
  color: #ffffff;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

button:hover,
.primary-action:hover {
  background: var(--primary-dark);
}

.ghost-button {
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--text);
}

.ghost-button:hover {
  background: var(--surface-soft);
}

.actions-row {
  grid-column: 1 / -1;
}

.result-card {
  margin-top: 18px;
  padding: 18px;
}

.result-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.passed {
  color: var(--ok);
}

.failed {
  color: var(--bad);
}

.command,
.artifact {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

summary {
  cursor: pointer;
  display: flex;
  gap: 12px;
  align-items: center;
}

summary code {
  min-width: 0;
  overflow-wrap: anywhere;
}

small {
  margin-left: auto;
  color: var(--muted);
}

pre {
  overflow: auto;
  max-height: 520px;
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 6px;
  background: #111827;
  color: #eef2ff;
  font-size: 12px;
  line-height: 1.5;
}

.debug-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.param-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.debug-console {
  margin-top: 16px;
  padding: 16px;
}

.dsl-status {
  display: grid;
  grid-template-columns: minmax(140px, 220px) minmax(100px, 140px) minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.dsl-status div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.muted-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.dsl-status code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.control-strip {
  display: grid;
  gap: 12px;
}

.control-group,
.variable-editor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.control-group {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.control-group label {
  color: var(--muted);
}

.control-group input {
  width: 96px;
}

.variable-editor {
  margin-top: 14px;
}

.variable-editor select {
  flex: 1 1 280px;
}

.variable-editor input {
  flex: 0 1 180px;
}

#actionOutput {
  flex: 1 1 220px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.variable-groups {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.variable-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
}

.variable-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
}

.variable-group-head h3 {
  margin: 0;
  font-size: 14px;
}

.variable-group-head span {
  min-width: 28px;
  border-radius: 999px;
  padding: 3px 8px;
  background: #eaf2ff;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 850;
  text-align: center;
}

.empty-state {
  padding: 18px;
  color: var(--muted);
  font-size: 13px;
}

.empty-state.compact {
  padding: 12px 14px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #f8fafc;
  color: #344054;
  font-size: 12px;
  text-transform: uppercase;
}

td code {
  overflow-wrap: anywhere;
}

.type-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 8px;
  background: #eef2f7;
  color: #344054;
  font-size: 12px;
  font-weight: 800;
}

.env-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.env-item {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface-soft);
}

.env-item span {
  font-weight: 850;
}

.env-item code {
  color: var(--muted);
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

@media (max-width: 960px) {
  .workspace,
  .debug-layout,
  .form-grid,
  .env-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100vw - 20px, 1240px);
    margin: 14px auto;
  }

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

  .view-panel {
    padding: 18px;
  }

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

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