:root {
  --bg: #0e1014;
  --bg-elev: #161922;
  --bg-elev-2: #1d2230;
  --bg-elev-3: #232938;
  --border: #262b3a;
  --border-strong: #38405a;
  --text: #e6e8ee;
  --muted: #8a90a3;
  --accent: #5865f2;
  --accent-2: #7983f5;
  --accent-glow: rgba(88, 101, 242, 0.25);
  --good: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --code-bg: #0a0c11;
  --radius: 10px;
  --mono: ui-monospace, "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wizard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==== Topbar ==== */
.topbar {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #a47bff);
  display: grid;
  place-items: center;
  color: white;
  box-shadow: 0 4px 14px var(--accent-glow);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 16px; }
.brand-text span { font-size: 12px; color: var(--muted); }

.progress { display: flex; align-items: center; gap: 14px; min-width: 280px; }
.progress-label {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.progress-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-elev-2);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 12.5%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* ==== Layout ==== */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  flex: 1;
  min-height: 0;
}

aside.steps {
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  padding: 28px 18px;
  position: sticky;
  top: 73px;
  align-self: start;
  height: calc(100vh - 73px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
#step-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
  user-select: none;
}
#step-list li:hover { background: var(--bg-elev-2); color: var(--text); }
#step-list li.active {
  background: linear-gradient(90deg, var(--accent-glow), transparent);
  color: var(--text);
}
#step-list li.active .num {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
#step-list li.done .num {
  background: var(--good);
  color: #0e1014;
  border-color: var(--good);
}
#step-list li.done .num::before { content: "✓"; }
#step-list li.done .num span { display: none; }

.num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.lbl { flex: 1; }

.reset-wrap { margin-top: auto; padding-top: 24px; border-top: 1px solid var(--border); }
.link-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 8px;
  text-decoration: underline;
  font-family: inherit;
}
.link-btn:hover { color: var(--text); }

/* ==== Main ==== */
.step-area {
  padding: 48px 56px 32px;
  max-width: 880px;
  width: 100%;
}

.step h1 {
  font-size: 34px;
  margin: 0 0 8px;
  line-height: 1.2;
  background: linear-gradient(90deg, #fff, #b9c1d9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.step .lead {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 28px;
}
.step h2 {
  font-size: 20px;
  margin: 32px 0 10px;
  color: #d6dbeb;
}
.step h3 { font-size: 16px; margin: 20px 0 6px; color: #d6dbeb; }
.step p { margin: 0 0 12px; }
.step .muted { color: var(--muted); font-size: 14px; }

.step ul, .step ol { padding-left: 22px; margin: 8px 0 16px; }
.step li { margin-bottom: 6px; }

.steps-list {
  counter-reset: step-counter;
  list-style: none;
  padding-left: 0;
}
.steps-list li {
  position: relative;
  padding: 8px 12px 8px 42px;
  margin-bottom: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  counter-increment: step-counter;
}
.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 12px;
  top: 8px;
  width: 22px;
  height: 22px;
  background: var(--bg-elev-3);
  color: var(--accent-2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
}

/* ==== Code ==== */
code {
  font-family: var(--mono);
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  border: 1px solid var(--border);
}
pre {
  background: var(--code-bg);
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
  margin: 8px 0 16px;
}
pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: #d6dbeb;
}
.mono { font-family: var(--mono); }

/* ==== Callouts ==== */
.callout {
  border-left: 3px solid var(--accent);
  background: var(--bg-elev);
  padding: 14px 18px;
  border-radius: 6px;
  margin: 18px 0;
  font-size: 14.5px;
}
.callout.tip { border-color: var(--good); }
.callout.warn { border-color: var(--warn); }
.callout.danger { border-color: var(--bad); }
.callout strong { display: block; margin-bottom: 4px; }
.callout ul { margin: 4px 0 0; }

/* ==== Form elements ==== */
.text-input {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  margin-top: 4px;
  transition: border-color 0.15s;
}
.text-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.text-input.mono { font-family: var(--mono); letter-spacing: 0.02em; }

.inline-status {
  font-size: 12px;
  margin-top: 6px;
  min-height: 18px;
  color: var(--muted);
}
.inline-status.ok { color: var(--good); }
.inline-status.err { color: var(--bad); }

/* ==== Choice radios ==== */
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 12px 0 8px;
}
.choice-grid.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) {
  .choice-grid.three { grid-template-columns: 1fr; }
}
.choice {
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}
.choice:hover { border-color: var(--accent); transform: translateY(-1px); }
.choice input { display: none; }
.choice:has(input:checked) {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
}
.choice-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.choice-head strong { font-size: 16px; }
.choice p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.5; }

.tag {
  display: inline-block;
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-elev-2);
  color: var(--muted);
  border: 1px solid var(--border);
  letter-spacing: 0.03em;
}

/* ==== Intent grid ==== */
.intent-grid {
  display: grid;
  gap: 10px;
}
.intent {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.intent:hover { border-color: var(--border-strong); }
.intent:has(input:checked) {
  border-color: var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent 50%);
}
.intent input { margin-top: 4px; accent-color: var(--accent); flex-shrink: 0; }
.intent strong { display: block; font-size: 14px; letter-spacing: 0.04em; margin-bottom: 2px; }
.intent p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ==== Permission grid ==== */
.perm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
  margin: 10px 0;
}
.perm {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
  transition: border-color 0.15s, background 0.15s;
}
.perm:hover { border-color: var(--border-strong); }
.perm:has(input:checked) {
  border-color: var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent 80%);
}
.perm input { accent-color: var(--accent); flex-shrink: 0; }
.perm.danger:has(input:checked) {
  border-color: var(--bad);
  background: linear-gradient(90deg, rgba(248,113,113,0.18), transparent 80%);
}
.perm-bit {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
}

/* ==== Output rows ==== */
.output-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0 12px;
  flex-wrap: wrap;
}
.output {
  flex: 1;
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  min-height: 40px;
  display: flex;
  align-items: center;
  word-break: break-all;
}
.output.break { word-break: break-all; }
.filename {
  background: var(--bg-elev-2);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
}

/* ==== Buttons ==== */
.btn {
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, transform 0.1s;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}
.btn:hover { background: var(--accent-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn:disabled:hover { background: var(--accent); }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn.ghost:hover { border-color: var(--accent); background: var(--bg-elev); }
.btn.small { padding: 6px 12px; font-size: 12px; }
.btn.copied {
  background: var(--good) !important;
  color: #0e1014 !important;
  border-color: var(--good) !important;
}

/* ==== Step navigation ==== */
.step-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.finish-row {
  margin-top: 28px;
  display: flex;
  gap: 12px;
}

/* ==== Tables ==== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 13.5px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
th, td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-elev-2);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-elev-2); }

/* ==== Footer ==== */
.footer {
  text-align: center;
  padding: 18px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--muted);
  font-size: 12px;
}

/* ==== Responsive ==== */
@media (max-width: 880px) {
  .topbar { padding: 12px 18px; flex-wrap: wrap; gap: 12px; }
  .progress { min-width: 100%; }
  .layout { grid-template-columns: 1fr; }
  aside.steps {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 16px 12px;
  }
  #step-list { flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 4px; }
  #step-list li { flex: 0 0 auto; padding: 8px 12px; font-size: 13px; }
  .reset-wrap { display: none; }
  .step-area { padding: 28px 22px 22px; }
  .step h1 { font-size: 26px; }
  .choice-grid { grid-template-columns: 1fr; }
}
