:root {
  --bg: #09090b;
  --card: #18181b;
  --border: #27272a;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #d4b896;
  --accent-dim: #a67c2a;
  --err: #f87171;
  --ok: #4ade80;
  --radius: 12px;
  font-family: Inter, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, #27272a 0%, var(--bg) 55%);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.wrap {
  width: 100%;
  max-width: 400px;
}

.mark {
  font-family: Literata, Georgia, serif;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}
.logo-main {
  font-weight: 600;
}
.logo-suffix {
  color: var(--accent);
  font-weight: 500;
}

h1 {
  font-family: Literata, Georgia, serif;
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.muted {
  color: var(--muted);
  line-height: 1.45;
  margin: 0 0 1.25rem;
}
.text-sm {
  font-size: 0.875rem;
}

.tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  background: var(--card);
  padding: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.tab {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.tab.active {
  background: #27272a;
  color: var(--text);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}
input {
  background: #09090b;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.65rem 0.75rem;
  font: inherit;
}
input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-color: var(--accent-dim);
}

.btn {
  border: 0;
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(180deg, #e8d4b0, var(--accent));
  color: #18181b;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.error {
  color: var(--err);
  font-size: 0.875rem;
  background: color-mix(in srgb, var(--err) 12%, transparent);
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
}
.ok {
  color: var(--ok);
  font-size: 0.875rem;
  background: color-mix(in srgb, var(--ok) 12%, transparent);
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
}
.hidden {
  display: none !important;
}

.back-link {
  display: inline-block;
  margin-top: 1.25rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.back-link:hover {
  color: var(--accent);
}