:root {
  color-scheme: dark;
  --bg: #050b10;
  --panel: #101a22;
  --line: rgba(148, 163, 184, 0.2);
  --ink: #f0f2f5;
  --muted: #9aa3ad;
  --gold: #d8a84a;
  --ok: #54c568;
  --err: #ef4f58;
  font-family:
    "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(216, 168, 74, 0.1), transparent 26rem),
    radial-gradient(circle at 12% 92%, rgba(62, 141, 207, 0.09), transparent 24rem),
    var(--bg);
  color: var(--ink);
}

.setup-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.setup-card {
  width: min(760px, 100%);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent), var(--panel);
  box-shadow: 0 20px 90px rgba(0, 0, 0, 0.34);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

h1 {
  margin: 0;
  font-size: 32px;
  letter-spacing: 0;
}

.brand-row span {
  padding: 3px 7px;
  border: 1px solid rgba(216, 168, 74, 0.58);
  border-radius: 7px;
  color: #f1cf82;
  font-size: 13px;
}

.subtitle {
  margin: 8px 0 26px;
  color: var(--muted);
}

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

.setup-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.08);
  border-radius: 8px;
  background: rgba(3, 10, 15, 0.34);
  color: rgba(154, 163, 173, 0.45); /* dimmed — queued */
  transition: color 240ms ease, border-color 240ms ease;
}

/* pending: small hollow ring, barely visible */
.setup-steps li::before {
  content: "";
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  opacity: 0.5;
}

/* active: gold spinning ring */
.setup-steps li.active {
  color: var(--gold);
  border-color: rgba(216, 168, 74, 0.22);
}

.setup-steps li.active::before {
  opacity: 1;
  border-color: var(--gold);
  border-top-color: transparent;
  animation: spin 750ms linear infinite;
}

/* done: bright green ✓ */
.setup-steps li.done {
  color: var(--ok);
  border-color: rgba(84, 197, 104, 0.18);
}

.setup-steps li.done::before {
  content: "✓";
  width: auto;
  height: auto;
  border: 0;
  opacity: 1;
  font-size: 14px;
  line-height: 1;
  animation: none;
}

/* error: red ✗ */
.setup-steps li.error {
  color: var(--err);
  border-color: rgba(239, 79, 88, 0.25);
}

.setup-steps li.error::before {
  content: "✗";
  width: auto;
  height: auto;
  border: 0;
  opacity: 1;
  font-size: 14px;
  line-height: 1;
  animation: none;
}

.status {
  margin: 24px 0 0;
  color: #cbd2da;
}

.progress-wrap {
  height: 4px;
  background: rgba(148, 163, 184, 0.15);
  border-radius: 2px;
  margin-top: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  width: 0%;
  transition: width 0.15s linear;
}

.progress-fill.indeterminate {
  width: 35%;
  animation: progress-slide 1.6s ease-in-out infinite;
}

@keyframes progress-slide {
  0% { transform: translateX(-200%); }
  100% { transform: translateX(400%); }
}

.details {
  max-height: 180px;
  overflow: auto;
  margin: 16px 0 0;
  padding: 12px;
  border: 1px solid rgba(239, 79, 88, 0.25);
  border-radius: 8px;
  color: #ffd0d4;
  background: rgba(239, 79, 88, 0.08);
  white-space: pre-wrap;
}

.actions {
  margin-top: 20px;
}

button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(216, 168, 74, 0.4);
  border-radius: 8px;
  background: rgba(216, 168, 74, 0.14);
  color: #f1cf82;
  font: inherit;
  cursor: pointer;
}

.hidden {
  display: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}