:root {
  --bg: #f4f1ec;
  --surface: #fffdf9;
  --text: #1c1917;
  --muted: #57534e;
  --accent: #0d6e6e;
  --accent-hover: #0a5555;
  --border: #e7e5e4;
  --error: #b91c1c;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(28, 25, 23, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #d4f0ef 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f5e6d3 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

.page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.hero {
  margin-bottom: 2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  color: var(--muted);
  max-width: 42rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

label {
  display: block;
  margin-bottom: 1rem;
}

label > span {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--muted);
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

input:focus {
  outline: 2px solid rgba(13, 110, 110, 0.35);
  border-color: var(--accent);
}

.token-wrap {
  display: flex;
  gap: 0.5rem;
}

.token-wrap input {
  flex: 1;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: 8px;
  border: none;
  padding: 0.65rem 1rem;
  font-weight: 600;
}

.primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  margin-top: 0.25rem;
}

.primary:hover {
  background: var(--accent-hover);
}

.primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.secondary {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
}

.secondary:hover {
  background: #ebe6df;
}

.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}

.error {
  color: var(--error);
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
}

.success {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.success h3 {
  margin: 0 0 1rem;
  font-size: 1rem;
}

.url-block {
  margin-bottom: 1rem;
}

.url-block > label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.copy-row {
  display: flex;
  gap: 0.5rem;
}

.copy-row input {
  flex: 1;
  font-size: 0.85rem;
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.5rem 0 0;
}

.route-token {
  font-size: 0.85rem;
  color: var(--muted);
}

.how-to-meta {
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text);
}

.how-to-meta h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.how-to-intro {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.how-to-meta > ol {
  margin: 0 0 0.75rem;
  padding-left: 1.2rem;
}

.how-to-meta > ol > li {
  margin-bottom: 0.65rem;
}

.how-to-meta ul {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.how-to-meta ul li {
  margin-bottom: 0.25rem;
}

.how-to-note {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.how-to-meta .links {
  margin: 0;
}

.guide .steps {
  margin: 0;
  padding-left: 1.2rem;
}

.guide .steps li {
  margin-bottom: 0.75rem;
}

.guide ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.guide code {
  font-size: 0.82em;
  background: var(--bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.links {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
}

.links a {
  color: var(--accent);
}