:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-soft: #f5f7f8;
  --panel: #ffffff;
  --panel-alt: #f9faf9;
  --ink: #17201d;
  --muted: #61706a;
  --subtle: #8b9893;
  --line: #d9e0dd;
  --line-strong: #b8c4bf;
  --accent: #135e51;
  --accent-strong: #0d453c;
  --accent-soft: #e4f2ee;
  --amber: #a75d16;
  --amber-soft: #fff3df;
  --danger: #a83227;
  --danger-soft: #fde9e7;
  --ok: #167449;
  --ok-soft: #e5f5ec;
  --shadow: 0 14px 34px rgba(23, 32, 29, 0.08);
  --radius: 6px;
  --sidebar: 264px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.app-shell,
.workspace,
.section-grid > *,
.content-grid > *,
.metric-strip > *,
.connector-layout > *,
.connector-grid > *,
.deploy-grid > *,
.panel,
.hero-panel,
.connection-panel,
.table-wrap {
  min-width: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 18px 14px;
  background: #f7f8f7;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 14px;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav-list {
  display: grid;
  gap: 16px;
}

.nav-group {
  display: grid;
  gap: 4px;
}

.nav-group p {
  margin: 0 0 4px;
  padding: 0 10px;
  color: var(--subtle);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.nav-item:hover,
.nav-item.is-active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.sidebar-footer p,
.sidebar-footer strong,
.sidebar-footer span {
  display: block;
  margin: 0;
}

.sidebar-footer p,
.sidebar-footer span {
  color: var(--muted);
  font-size: 12px;
}

.sidebar-footer strong {
  margin: 4px 0;
  font-size: 13px;
}

.workspace {
  min-width: 0;
  background:
    linear-gradient(90deg, rgba(19, 94, 81, 0.04) 0, transparent 22%),
    var(--bg);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(260px, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.topbar h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
}

.topbar p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar-search {
  position: relative;
  min-width: 0;
}

.search-field {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--muted);
}

.search-field input {
  width: 100%;
  height: 34px;
  padding: 0;
  border: 0;
  outline: 0;
}

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.search-results button {
  display: grid;
  gap: 2px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.search-results button:hover {
  background: var(--accent-soft);
}

.search-results span,
.search-empty {
  color: var(--muted);
  font-size: 12px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.environment-select {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

select,
input {
  height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 0 10px;
}

.icon-button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--accent);
}

.icon-button:hover {
  border-color: var(--accent);
}

.section-grid,
.content-grid {
  margin: 18px 24px;
}

.view {
  padding: 18px 24px 28px;
}

.view[hidden] {
  display: none !important;
}

.view-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.view-header h2 {
  margin: 3px 0 0;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: 0;
}

.view-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.quick-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-actions button,
.inline-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
}

.inline-actions .secondary-button {
  border-color: var(--line);
  background: #fff;
  color: var(--accent);
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.15fr) minmax(250px, 0.75fr) minmax(320px, 0.9fr);
  gap: 14px;
  align-items: stretch;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.55fr);
  gap: 14px;
}

.hero-panel,
.connection-panel,
.command-panel,
.readiness-tile,
.panel,
.metric-strip article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  align-items: stretch;
  min-height: 188px;
  overflow: hidden;
}

.hero-copy {
  padding: 24px;
}

.hero-copy h2 {
  max-width: 640px;
  margin: 0;
  font-size: 42px;
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 580px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.command-panel,
.readiness-tile {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 16px;
}

.readiness-tile {
  background: var(--panel);
}

.readiness-tile strong {
  font-size: 15px;
}

.readiness-tile small {
  color: var(--muted);
  line-height: 1.4;
}

.status-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.status-ok { background: var(--ok); }
.status-warn { background: var(--amber); }
.status-danger { background: var(--danger); }

.connection-panel {
  padding: 16px;
}

.priority-action {
  display: grid;
  gap: 10px;
}

.priority-action strong {
  font-size: 18px;
  line-height: 1.25;
}

.priority-action p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-heading h3 {
  margin: 0;
  font-size: 15px;
}

.panel-note {
  color: var(--subtle);
  font-size: 12px;
  font-weight: 700;
}

.connection-form {
  display: grid;
  gap: 10px;
}

.connection-form label,
.workspace-form label {
  display: grid;
  gap: 6px;
}

.connection-form label span,
.workspace-form label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.workspace-form {
  display: grid;
  gap: 10px;
}

.workspace-form input,
.workspace-form select,
.workspace-form textarea {
  width: 100%;
}

.workspace-form textarea {
  min-height: 82px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 9px 10px;
  line-height: 1.45;
}

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

.form-row-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.checkbox-field {
  display: flex !important;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  min-height: 32px;
}

.checkbox-field input {
  width: 16px;
  height: 16px;
  padding: 0;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-actions button,
.text-button,
.segmented-control button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.form-actions button {
  height: 36px;
  padding: 0 12px;
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.form-actions .secondary-button {
  background: #fff;
  color: var(--accent);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.metric-strip article {
  padding: 14px;
}

.metric-strip span,
.metric-strip small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metric-strip strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 31px;
  line-height: 1;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 14px;
  align-items: start;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr) minmax(260px, 0.75fr);
  gap: 14px;
  align-items: start;
}

.write-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
  margin-top: 14px;
}

.panel {
  padding: 16px;
}

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

.segmented-control {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.segmented-control button {
  min-height: 30px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.segmented-control button.is-selected {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 1px 4px rgba(23, 32, 29, 0.08);
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

tbody tr:hover {
  background: var(--panel-alt);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.ok { background: var(--ok-soft); color: var(--ok); }
.warn { background: var(--amber-soft); color: var(--amber); }
.danger { background: var(--danger-soft); color: var(--danger); }

.timeline,
.approval-stack,
.check-list,
.action-list,
.connector-grid,
.deploy-grid {
  display: grid;
  gap: 10px;
}

.timeline-item,
.approval-item,
.action-item,
.connector-card,
.connector-alert,
.deploy-card,
.check-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.timeline-item,
.approval-item,
.action-item,
.connector-card,
.connector-alert,
.deploy-card {
  padding: 12px;
}

.action-item {
  display: grid;
  gap: 6px;
  width: 100%;
  color: inherit;
  text-align: left;
}

.action-item:hover {
  border-color: var(--line-strong);
  background: #fff;
}

.action-item small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.timeline-item strong,
.approval-item strong,
.connector-card strong,
.deploy-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
}

.timeline-item p,
.approval-item p,
.deploy-card p,
.brain-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.connector-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: 14px;
}

.connector-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.connector-card {
  min-height: 174px;
}

.connector-card header,
.connector-alert,
.result-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.connector-card dl {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
}

.connector-card dl div {
  min-width: 0;
}

.connector-card dt {
  color: var(--subtle);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.connector-card dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  word-break: break-word;
}

.connector-alert {
  grid-column: 1 / -1;
  justify-content: flex-start;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.connector-table {
  margin-top: 12px;
}

.connector-table table {
  min-width: 560px;
}

.oauth-form {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.oauth-form label {
  display: grid;
  gap: 6px;
}

.oauth-form label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.oauth-form button,
.oauth-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
  text-decoration: none;
}

.oauth-result {
  display: grid;
  gap: 8px;
  min-height: 34px;
}

.form-result {
  display: grid;
  gap: 8px;
  min-height: 26px;
}

.inbound-form {
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.result-line {
  justify-content: flex-start;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.approval-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
}

.approval-actions {
  display: flex;
  gap: 6px;
}

.approval-actions button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--accent);
}

.approval-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.text-button {
  min-height: 30px;
  padding: 0 10px;
  color: var(--accent);
}

.flow-map {
  display: grid;
  gap: 8px;
}

.flow-map button {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-align: left;
}

.flow-map button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.flow-map button span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
}

.channel-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.channel-summary div {
  min-height: 76px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.channel-summary strong,
.channel-summary span {
  display: block;
}

.channel-summary strong {
  font-size: 26px;
  line-height: 1;
}

.channel-summary span,
.channel-summary p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.channel-summary p {
  grid-column: 1 / -1;
  margin: 0;
}

.brain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.brain-grid div {
  min-height: 104px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 8px;
  padding: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.deploy-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deploy-card {
  display: grid;
  min-height: 154px;
  align-content: space-between;
}

.deploy-card footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}

.deploy-card code {
  color: var(--muted);
  font-size: 11px;
  word-break: break-word;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav-list {
    grid-template-columns: 1fr 1fr;
  }

  .sidebar-footer {
    display: none;
  }

  .section-grid,
  .content-grid,
  .hero-panel,
  .overview-grid,
  .workspace-grid,
  .write-grid,
  .connector-layout,
  .connector-grid,
  .metric-strip,
  .deploy-grid {
    grid-template-columns: 1fr;
  }

  .readiness-tile {
    border-left: 1px solid var(--line);
  }

  .hero-copy h2 {
    font-size: 36px;
  }
}

@media (max-width: 680px) {
  .topbar,
  .topbar-actions,
  .panel-heading,
  .approval-item {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar {
    position: static;
    grid-template-columns: 1fr;
  }

  .topbar-actions,
  .topbar-search,
  .environment-select,
  .environment-select select,
  .connection-form input,
  .connection-form select,
  .workspace-form input,
  .workspace-form select,
  .workspace-form textarea,
  .oauth-form select {
    width: 100%;
  }

  .nav-list {
    grid-template-columns: 1fr 1fr;
  }

  .nav-item,
  .brand {
    min-width: 0;
  }

  .section-grid,
  .content-grid,
  .metric-strip,
  .view {
    margin: 12px;
  }

  .view {
    padding: 0;
  }

  .view-header,
  .quick-actions,
  .form-row,
  .form-row-4 {
    grid-template-columns: 1fr;
    align-items: stretch;
    flex-direction: column;
  }

  .quick-actions button,
  .inline-actions button {
    width: 100%;
  }

  .panel,
  .hero-panel,
  .connection-panel,
  .metric-strip article {
    box-shadow: none;
  }

  .hero-copy h2 {
    font-size: 29px;
  }
}
