/* Geist via cdnfonts; falls back to system stack if offline */
@import url('https://fonts.cdnfonts.com/css/geist-sans');
@import url('https://fonts.cdnfonts.com/css/geist-mono');

:root {
  --canvas: #0a0a0a;
  --surface: #111113;
  --surface-hover: #16161a;
  --border: #1f1f23;
  --border-strong: #2a2a2e;
  --text: #ededed;
  --muted: #888;
  --muted-strong: #a8a8a8;

  --accent: #7c5cff;          /* violet — default */
  --accent-tint: rgba(124, 92, 255, 0.08);

  --error-bg: #2a0f0f;
  --error-fg: #fca5a5;
  --error-border: #4a1818;

  --radius: 12px;
  --radius-sm: 8px;

  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'JetBrains Mono', Menlo, monospace;
}

body.accent-blue {
  --accent: #2c52cc;
  --accent-tint: rgba(44, 82, 204, 0.10);
}

body.accent-mono {
  --accent: #ededed;
  --accent-tint: rgba(237, 237, 237, 0.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--font-sans);
  font-feature-settings: 'ss01', 'cv01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ─── error banner ──────────────────────────────────────── */
.banner {
  background: var(--error-bg);
  color: var(--error-fg);
  border-bottom: 1px solid var(--error-border);
  padding: 10px 20px;
  font-size: 13px;
  text-align: center;
  flex-shrink: 0;
  letter-spacing: -0.005em;
}
.banner[hidden] { display: none; }
.banner .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--error-fg);
  margin-right: 8px;
  vertical-align: middle;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}
.banner code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(252, 165, 165, 0.08);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ─── main / card ───────────────────────────────────────── */
main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 56px 48px;
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.card.wide {
  max-width: 520px;
  text-align: left;
  padding: 44px 40px;
}

/* ─── wordmark ──────────────────────────────────────────── */
.wordmark {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  text-decoration: none;
  display: inline-block;
}

.wordmark .cursor {
  display: inline-block;
  width: 2px;
  height: 0.85em;
  background: var(--accent);
  vertical-align: -0.06em;
  margin-left: 3px;
  animation: blink 1.1s steps(2) infinite;
}
@keyframes blink { to { opacity: 0; } }

.no-cursor .wordmark .cursor { display: none; }

.card.wide .wordmark {
  display: block;
  text-align: center;
  margin-bottom: 36px;
  font-size: 22px;
}

.tagline {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: -0.005em;
}

/* ─── form (used on sso flow pages) ─────────────────────── */
.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-top: 4px;
}
.form label {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: -6px;
}
.form input {
  width: 100%;
  padding: 11px 14px;
  background: var(--canvas);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}
.form input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface-hover);
}
.form input::placeholder { color: var(--muted); }

.form .btn {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
}

.identity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  padding: 10px 12px;
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.identity .who { color: var(--text); }
.identity a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.identity a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ─── button ────────────────────────────────────────────── */
.gap { height: 32px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 22px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.05s ease;
}
.btn:hover {
  border-color: var(--accent);
  background-color: var(--accent-tint);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn .arrow { transition: transform 0.18s ease; display: inline-block; }
.btn:hover .arrow { transform: translateX(3px); }

/* ─── content (contact / legal) ─────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 22px;
  font-family: var(--font-mono);
}

.card dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px 24px;
  font-size: 14px;
  line-height: 1.5;
}
.card dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  padding-top: 2px;
}
.card dd { color: var(--text); }
.card dd a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.card dd a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.card dd code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted-strong);
  letter-spacing: 0.02em;
}

.card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
}
.card p + p { margin-top: 14px; }
.card p a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
}
.card p a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.card .quiet { color: var(--muted); }

.card hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 22px 0;
}

/* ─── footer ────────────────────────────────────────────── */
footer {
  flex-shrink: 0;
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--muted);
}
footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}
footer a:hover { color: var(--text); }
footer .links a + a { margin-left: 18px; }

/* ─── responsive ────────────────────────────────────────── */
@media (max-width: 480px) {
  .card { padding: 40px 28px; }
  .card.wide { padding: 36px 24px; }
  .card dl { grid-template-columns: 90px 1fr; gap: 10px 16px; }
  footer { padding: 14px 20px; flex-direction: column; gap: 10px; }
}
