:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #111827;
  --softText: #42526b;
  --muted: #667085;
  --line: #d9e2ef;
  --lineStrong: #bfd0e6;
  --accent: #165dff;
  --accentDark: #0c46c9;
  --accentSoft: #edf4ff;
  --ink: #0b1220;
  --ok: #087443;
  --okSoft: #e7f6ed;
  --warn: #9a5b00;
  --warnSoft: #fff6df;
  --error: #b42318;
  --errorSoft: #fff0ed;
  --shadow: 0 24px 70px rgba(20, 34, 60, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(244,247,251,0.88)),
    radial-gradient(circle at top left, rgba(22, 93, 255, 0.1), transparent 32%),
    var(--bg);
  color: var(--text);
}

.pageShell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 46px;
}

.heroPanel,
.card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.heroPanel { padding: 30px; }

.topbar,
.brandLockup,
.buttonRow,
.splitHeader,
.steps,
.step,
.assistantTabs,
.cardHeader {
  display: flex;
  align-items: center;
}

.topbar,
.splitHeader { justify-content: space-between; gap: 18px; }
.brandLockup { gap: 12px; }

.brandMark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
}

.eyebrow,
.brandSubline,
.stepLabel,
.copyLabel {
  margin: 0;
  letter-spacing: 0;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow { color: var(--accent); font-size: 0.82rem; }
.brandSubline { color: var(--muted); font-size: 0.76rem; margin-top: 3px; }

.badge {
  border: 1px solid var(--lineStrong);
  border-radius: 999px;
  padding: 8px 13px;
  color: var(--softText);
  background: #fff;
  font-size: 0.9rem;
  white-space: nowrap;
}

.badge.ok { border-color: rgba(8, 116, 67, 0.25); color: var(--ok); background: var(--okSoft); }
.badge.warn { border-color: rgba(154, 91, 0, 0.25); color: var(--warn); background: var(--warnSoft); }
.badge.error { border-color: rgba(180, 35, 24, 0.24); color: var(--error); background: var(--errorSoft); }

.heroCopy { max-width: 820px; padding: 44px 0 30px; }
.heroCopy h1 { margin: 0 0 16px; font-size: 3.15rem; line-height: 1.04; letter-spacing: 0; }
.heroCopy p { margin: 0; color: var(--softText); font-size: 1.24rem; line-height: 1.55; }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 10px;
  flex-wrap: wrap;
}

.step {
  min-height: 46px;
  gap: 10px;
  padding: 8px 13px 8px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--softText);
  background: #fff;
}

.step span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eef2f7;
  color: var(--softText);
  font-weight: 800;
}

.step.done { border-color: rgba(8, 116, 67, 0.24); color: var(--ok); background: var(--okSoft); }
.step.done span { background: var(--ok); color: #fff; }
.step.active { border-color: rgba(22, 93, 255, 0.32); color: var(--accent); background: var(--accentSoft); }
.step.active span { background: var(--accent); color: #fff; }

.wizardGrid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
  gap: 18px;
  margin-top: 18px;
}

.card { padding: 24px; box-shadow: 0 16px 46px rgba(20, 34, 60, 0.08); }
.cardHeader { justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.cardHeader h2 { margin: 0; font-size: 1.4rem; line-height: 1.18; letter-spacing: 0; }
.stepLabel { color: var(--accent); font-size: 0.76rem; margin-bottom: 7px; }
.muted { color: var(--muted); line-height: 1.55; margin: 0; }

.buttonRow { gap: 10px; flex-wrap: wrap; margin-top: 20px; }

button {
  min-height: 46px;
  border-radius: 7px;
  border: 1px solid transparent;
  padding: 0 16px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

button:hover { transform: translateY(-1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
button span[aria-hidden="true"] { margin-right: 7px; }

.primaryBtn { background: var(--accent); color: #fff; border-color: var(--accent); }
.primaryBtn:hover { background: var(--accentDark); }
.secondaryBtn,
.smallBtn,
.tabBtn { background: #fff; color: var(--accent); border-color: var(--lineStrong); }
.secondaryBtn:hover,
.smallBtn:hover,
.tabBtn:hover { background: var(--accentSoft); border-color: rgba(22, 93, 255, 0.32); }
.smallBtn { min-height: 38px; padding: 0 12px; }
.compact { min-height: 38px; padding: 0 12px; justify-self: start; }

.statusList { display: grid; gap: 12px; margin: 24px 0 0; }
.statusList div { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
dt { color: var(--muted); font-size: 0.95rem; }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; font-weight: 700; }

.assistantTabs {
  gap: 8px;
  flex-wrap: wrap;
  margin: 6px 0 16px;
}
.tabBtn { min-height: 40px; color: var(--softText); }
.tabBtn.active { color: #fff; background: var(--ink); border-color: var(--ink); }

.guideBox {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: #fbfdff;
}
.guideBox h3 { margin: 0 0 10px; font-size: 1.08rem; }
.guideBox p { margin: 0 0 14px; color: var(--softText); line-height: 1.55; }
.guideBox ol { margin: 0; padding-left: 22px; color: var(--softText); line-height: 1.7; }
.guideBox li + li { margin-top: 4px; }

.connectionCard,
.testCard { margin-top: 18px; }
.connectionGrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.copyBox {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfdff;
}
.copyBox.wide { grid-column: 1 / -1; }
.fieldList {
  display: grid;
  gap: 12px;
  margin: 0;
}

.fieldList div {
  display: grid;
  grid-template-columns: minmax(150px, 0.35fr) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.fieldList dt {
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

.fieldList dd {
  margin: 0;
  text-align: left;
  min-width: 0;
}

.fieldLabel {
  display: block;
  margin: 14px 0 7px;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.86rem;
}

.miniTextarea {
  min-height: 86px;
  padding: 10px;
  resize: vertical;
}
.copyLabel { color: var(--muted); font-size: 0.74rem; }
code,
pre,
textarea {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  letter-spacing: 0;
}
code {
  display: block;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 0.94rem;
}
pre,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}
pre {
  min-height: 124px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  white-space: pre-wrap;
}
textarea {
  min-height: 132px;
  padding: 12px;
  resize: vertical;
}

.advancedPanel {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: #fff;
}
.advancedPanel summary { cursor: pointer; font-weight: 800; color: var(--softText); }
.advancedPanel p { margin: 12px 0; }
.advancedPanel .buttonRow { margin-top: 12px; }

.testCard pre { min-height: 150px; margin-top: 8px; }

@media (max-width: 860px) {
  .pageShell { width: min(100% - 20px, 1180px); padding: 18px 0 32px; }
  .heroPanel, .card { padding: 18px; }
  .topbar, .splitHeader { align-items: flex-start; flex-direction: column; }
  .heroCopy { padding: 30px 0 24px; }
  .heroCopy h1 { font-size: 2.25rem; }
  .heroCopy p { font-size: 1.05rem; }
  .wizardGrid, .connectionGrid { grid-template-columns: 1fr; }
  .statusList div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .fieldList div { grid-template-columns: 1fr; gap: 4px; }
  dd { text-align: left; }
  button { width: 100%; }
  .tabBtn { width: auto; flex: 1 1 132px; }
  .compact, .smallBtn { justify-self: stretch; }
}