:root {
  color-scheme: dark;
  --bg: #0b100d;
  --panel: #141b17;
  --soft: #1d2721;
  --line: #2a362f;
  --text: #f2f4f3;
  --muted: #a9b2ad;
  --accent: #f0bf57;
  --warn: #ffb36b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(240, 191, 87, 0.16), transparent 28%),
    linear-gradient(180deg, #0b100d 0%, #121914 100%);
  color: var(--text);
}

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.steps {
  padding: 30px 24px;
  background: rgba(10, 14, 12, 0.78);
  border-right: 1px solid var(--line);
}

.steps h1 {
  margin: 0 0 20px;
  font-size: 28px;
}

.steps ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.steps li {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
}

.steps li.active {
  background: var(--accent);
  color: #1b1408;
  font-weight: 700;
}

.content {
  padding: 34px;
}

.panel {
  display: none;
  max-width: 920px;
  background: rgba(20, 27, 23, 0.92);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
}

.panel.active { display: block; }

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.28em;
  font-size: 12px;
  font-weight: 700;
}

h2 { margin: 0 0 20px; font-size: 34px; }

.field { display: grid; gap: 8px; margin-bottom: 16px; }

.infoHint {
  margin: 0 0 16px;
  color: var(--muted);
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--text);
}

.inputRow,
.buttonRow {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.buttonRow { margin-top: 18px; }
.buttonRow.end { justify-content: flex-end; }
.buttonRow.between { justify-content: space-between; }

button {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border: none;
  color: #1c1509;
  font-weight: 700;
}

.packList {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.packOption {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
}

.packOption strong {
  display: block;
  font-size: 18px;
}

.warningText {
  color: var(--warn);
  min-height: 20px;
}

.infoBox,
.logView,
.eulaBlock {
  margin-top: 16px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.logView {
  height: 320px;
  overflow: auto;
  font-family: Consolas, monospace;
  white-space: pre-wrap;
}

.hidden { display: none; }

.toggleRow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.eulaLink {
  color: var(--accent);
}

.eulaText {
  margin-top: 14px;
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  font-family: Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
}