:root {
  color-scheme: dark;
  --bg: #0b0f12;
  --surface: #141a1d;
  --surface-raised: #1a2226;
  --surface-strong: #223036;
  --surface-soft: #101519;
  --text: #f2f5f1;
  --text-soft: #c4ccc5;
  --text-muted: #8f9a93;
  --line: #344047;
  --line-strong: #53636b;
  --signal: #9cc9a6;
  --signal-soft: #c0ddc6;
  --signal-dark: #5e7d66;
  --blue: #8fb6c8;
  --blue-dark: #587888;
  --amber: #d8b36a;
  --danger: #d38a78;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
  --radius: 8px;
  --touch: 44px;
  --content-width: 520px;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: "Trebuchet MS", "Verdana", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at 50% 0%, rgba(156, 201, 166, 0.08), transparent 28rem),
    linear-gradient(145deg, #080b0d 0%, var(--bg) 46%, #11171a 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
}

body {
  min-height: 100%;
  margin: 0;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  inset-block-start: 12px;
  inset-inline-start: 12px;
  z-index: 20;
  transform: translateY(-160%);
  background: var(--signal);
  color: #0b0f12;
  padding: 10px 14px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 900;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: 100%;
  max-width: var(--content-width);
  min-height: 100svh;
  margin-inline: auto;
  padding: 12px 12px 22px;
}

.intro-band {
  position: relative;
  max-width: 362px;
  padding: 10px 0 8px;
}

.intro-band h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 5vw, 1.5rem);
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.step-panel h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5.4vw, 1.75rem);
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.intro-band p {
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--signal);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wizard-card {
  width: 100%;
  max-width: 362px;
  border: 1px solid rgba(83, 99, 107, 0.58);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.wizard-card {
  overflow: clip;
}

.wizard-status {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  gap: 7px;
  padding: 10px 12px;
  border-block-end: 1px solid rgba(83, 99, 107, 0.46);
  background: rgba(20, 26, 29, 0.96);
  backdrop-filter: blur(12px);
}

.wizard-status > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 22px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 900;
}

.wizard-status span {
  overflow-wrap: anywhere;
}

.progress-track {
  block-size: 6px;
  overflow: hidden;
  border: 1px solid rgba(83, 99, 107, 0.62);
  border-radius: 999px;
  background: var(--surface-soft);
}

.progress-track span {
  display: block;
  inline-size: 25%;
  block-size: 100%;
  background: var(--signal);
  transition: inline-size 180ms ease;
}

.step-content {
  min-height: 420px;
}

.step-panel {
  display: grid;
  gap: 10px;
  padding: 12px 10px 64px;
}

.lead {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.38;
}

.search-box {
  display: grid;
  gap: 5px;
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 900;
}

.search-box input {
  min-height: 44px;
  width: 100%;
  border: 1px solid rgba(156, 201, 166, 0.48);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--text);
  padding: 0 12px;
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box input:focus,
.vendor-choice:focus-visible,
.nav-button:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
}

.vendor-list {
  display: grid;
  gap: 5px;
}

.vendor-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(83, 99, 107, 0.48);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--text);
  padding: 7px 8px;
  text-align: start;
  cursor: pointer;
}

.vendor-choice strong,
.vendor-choice small {
  display: block;
}

.vendor-choice small {
  margin-block-start: 2px;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.vendor-choice.is-selected,
.vendor-choice:hover {
  border-color: rgba(156, 201, 166, 0.72);
  background: var(--surface-strong);
}

.choice-mark {
  display: grid;
  place-items: center;
  flex: 0 0 26px;
  inline-size: 26px;
  block-size: 26px;
  border: 1px solid rgba(83, 99, 107, 0.58);
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--signal);
  font-weight: 900;
}

.step-list {
  display: grid;
  gap: 6px;
}

.instruction-row {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(83, 99, 107, 0.48);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.row-number {
  display: grid;
  place-items: center;
  inline-size: 26px;
  block-size: 26px;
  border: 1px solid rgba(143, 182, 200, 0.54);
  border-radius: 50%;
  background: var(--blue-dark);
  color: var(--text);
  font-weight: 900;
}

.instruction-row h2,
.schema-card h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.98rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.instruction-row p,
.schema-card p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.35;
}

.note-strip,
.finish-card {
  display: grid;
  gap: 3px;
  border: 1px solid rgba(156, 201, 166, 0.4);
  border-radius: var(--radius);
  background: #121a16;
  color: var(--text);
  padding: 8px;
  font-size: 0.86rem;
  line-height: 1.35;
}

.schema-grid {
  display: grid;
  gap: 8px;
}

.schema-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  min-height: var(--touch);
  border: 1px solid rgba(83, 99, 107, 0.48);
  border-radius: var(--radius);
  background: var(--surface-raised);
  padding: 8px;
}

.route-path {
  overflow-wrap: anywhere;
}

.verify-list {
  display: grid;
  gap: 5px;
}

.verify-item {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 6px;
  min-height: var(--touch);
  border: 1px solid rgba(83, 99, 107, 0.48);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--text);
  padding: 7px 8px;
  font-size: 0.9rem;
}

.verify-mark {
  display: grid;
  place-items: center;
  inline-size: 20px;
  block-size: 20px;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--signal);
  font-size: 0.72rem;
  font-weight: 900;
}

.wizard-actions {
  position: sticky;
  bottom: 0;
  z-index: 6;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 8px;
  padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
  border-block-start: 1px solid rgba(83, 99, 107, 0.46);
  background: rgba(11, 15, 18, 0.94);
  backdrop-filter: blur(14px);
}

.nav-button {
  min-height: 44px;
  border: 1px solid rgba(83, 99, 107, 0.58);
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 900;
  cursor: pointer;
}

.nav-button-primary {
  border-color: rgba(156, 201, 166, 0.82);
  background: var(--signal);
  color: #0b0f12;
}

.nav-button-secondary {
  background: var(--surface-soft);
}

.nav-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  border-color: rgba(83, 99, 107, 0.4);
  background: var(--surface-soft);
  color: var(--text-muted);
  box-shadow: none;
}

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (min-width: 760px) {
  .site-shell {
    --content-width: 640px;
    padding-block-start: 20px;
  }

  .intro-band {
    max-width: none;
    padding: 8px 0 12px;
  }

  .wizard-card {
    max-width: none;
  }

  .intro-band h1 {
    font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  }

  .intro-band p {
    margin-block-start: 2px;
  }

  .step-panel h1 {
    font-size: clamp(1.5rem, 2.8vw, 2rem);
  }

  .step-panel {
    padding-inline: 20px;
  }

  .vendor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .schema-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .schema-card {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}