/* Anytest auth gate — login / register split layout */
:root {
  --purple: #6366F1;
  --purple-dark: #4F46E5;
  --purple-light: #EEF2FF;
  --purple-border: #C7D2FE;
  --bg-lavender: #F5F4FE;

  --ink: #0B0B12;
  --ink-2: #1F1F2C;
  --ink-3: #4A4A5C;
  --ink-4: #71718A;
  --ink-5: #A5A5BA;
  --hairline: #E7E7F2;
  --hairline-2: #EFEFF7;

  --amber: #F59E0B;
  --amber-bg: #FFF7E6;
  --amber-border: #FCE4A8;
  --green: #10B981;
  --green-bg: #E8FBF1;
  --green-border: #B7EBCF;
  --red: #EF4444;
  --red-bg: #FFECEC;
  --red-border: #FCA5A5;

  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  --shadow-card: 0 1px 0 rgba(15, 15, 40, 0.04), 0 12px 32px -16px rgba(67, 56, 202, 0.18);
  --shadow-soft: 0 1px 2px rgba(15, 15, 40, 0.04);

  --font-sans: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html,
body.auth-gate-body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
  text-rendering: optimizeLegibility;
}

.auth-gate-body h1,
.auth-gate-body h2,
.auth-gate-body h3,
.auth-gate-body p { margin: 0; }

.auth-gate-body a:not(.auth-gate-g-btn) { color: inherit; text-decoration: none; }

.auth-gate-body button { font-family: inherit; cursor: pointer; }

.auth-gate-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-gate-nav {
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-gate-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.auth-gate-nav-link {
  font-size: 14px;
  color: var(--ink-4);
}

.auth-gate-nav-link a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--hairline);
  text-underline-offset: 3px;
}

.auth-gate-split {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.auth-gate-col-form {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 56px;
  background: #fff;
}

.auth-gate-form-stack {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.auth-gate-live-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-3);
  box-shadow: var(--shadow-soft);
  margin-bottom: 28px;
}

.auth-gate-live-chip .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.18);
  animation: auth-gate-pulse 2.4s ease-in-out infinite;
}

@keyframes auth-gate-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.18); }
  50% { box-shadow: 0 0 0 7px rgba(16, 185, 129, 0.04); }
}

.auth-gate-headline {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.04;
  color: var(--ink);
  text-wrap: balance;
}

.auth-gate-headline em {
  font-style: normal;
  background: linear-gradient(120deg, var(--purple-dark) 0%, var(--purple) 60%, #818CF8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.auth-gate-subhead {
  margin-top: 18px !important;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 380px;
  text-wrap: pretty;
}

/* Matches design .g-btn — dark button, white label text */
.auth-gate-g-btn {
  margin-top: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 28px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 16px;
  border: none;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 10px 24px -10px rgba(11, 11, 18, 0.55);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.auth-gate-g-btn:hover {
  background: var(--ink-2);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px -10px rgba(11, 11, 18, 0.6);
}

.auth-gate-g-btn:active {
  transform: translateY(0);
  color: #fff;
}

.auth-gate-g-btn .g-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #fff;
  flex: 0 0 auto;
}

.auth-gate-trust {
  margin-top: 22px !important;
  max-width: 380px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-4);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-align: left;
}

.auth-gate-trust svg {
  flex: 0 0 auto;
  margin-top: 1px;
  color: var(--ink-3);
}

.auth-gate-trust b { color: var(--ink-2); font-weight: 600; }

.auth-gate-alert {
  margin-top: 20px;
  width: 100%;
  max-width: 380px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.45;
  text-align: left;
}

.auth-gate-alert--error {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  color: #B91C1C;
}

.auth-gate-footer-links {
  margin-top: 24px;
  font-size: 13px;
  color: var(--ink-4);
}

.auth-gate-footer-links a {
  color: var(--purple-dark);
  font-weight: 600;
}

.auth-gate-col-preview {
  position: relative;
  background: var(--bg-lavender);
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.auth-gate-col-preview::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 65% 60% at 55% 45%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 65% 60% at 55% 45%, #000 30%, transparent 85%);
  pointer-events: none;
}

.auth-gate-preview-stack {
  position: relative;
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-gate-preview-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 4px;
}

.auth-gate-pcard {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
}

.auth-gate-rec {
  display: flex;
  align-items: center;
  gap: 14px;
}

.auth-gate-rec-icon {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.12);
}

.auth-gate-rec-meta { flex: 1; min-width: 0; }

.auth-gate-rec-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.auth-gate-rec-label .dur { color: var(--ink-2); font-weight: 600; }

.auth-gate-wave {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 28px;
}

.auth-gate-wave span {
  display: block;
  width: 3px;
  border-radius: 999px;
  background: var(--purple);
  opacity: 0.85;
}

.auth-gate-prompt {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-2);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-3);
}

.auth-gate-prompt b { color: var(--ink); font-weight: 600; }

.auth-gate-score {
  display: flex;
  align-items: center;
  gap: 18px;
}

.auth-gate-score-ring {
  position: relative;
  width: 72px;
  height: 72px;
  flex: 0 0 auto;
}

.auth-gate-score-ring .label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.auth-gate-score-ring .label .v { font-size: 22px; line-height: 1; color: var(--ink); }

.auth-gate-score-ring .label .max {
  font-size: 10px;
  color: var(--ink-5);
  font-weight: 500;
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.auth-gate-score-meta { flex: 1; min-width: 0; }

.auth-gate-score-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
}

.auth-gate-score-headline {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 4px;
  letter-spacing: -0.01em;
}

.auth-gate-score-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.auth-gate-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid transparent;
}

.auth-gate-chip-green { background: var(--green-bg); color: #047857; border-color: var(--green-border); }

.auth-gate-chip-purple { background: var(--purple-light); color: var(--purple-dark); border-color: var(--purple-border); }

.auth-gate-diff-tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink);
}

.auth-gate-tok {
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid transparent;
}

.auth-gate-tok-match { color: var(--ink); }

.auth-gate-tok-wrong {
  background: var(--red-bg);
  color: #B91C1C;
  border-color: var(--red-border);
  text-decoration: line-through;
  text-decoration-color: var(--red);
  text-decoration-thickness: 1.5px;
}

.auth-gate-tok-miss {
  background: var(--amber-bg);
  color: #B45309;
  border-color: var(--amber-border);
}

.auth-gate-diff-legend {
  display: flex;
  gap: 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-2);
  font-size: 11px;
  color: var(--ink-4);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.auth-gate-diff-legend span { display: inline-flex; align-items: center; gap: 6px; }

.auth-gate-diff-legend .swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  border: 1px solid transparent;
}

.auth-gate-diff-legend .swatch-wrong { background: var(--red-bg); border-color: var(--red-border); }

.auth-gate-diff-legend .swatch-miss { background: var(--amber-bg); border-color: var(--amber-border); }

.auth-gate-trusted {
  padding: 40px 40px 48px;
  text-align: center;
  border-top: 1px solid var(--hairline-2);
  background: #fff;
}

.auth-gate-trusted-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-5);
  margin-bottom: 22px;
}

.auth-gate-trusted-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 48px;
  opacity: 0.75;
}

.auth-gate-uni {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: -0.005em;
}

.auth-gate-crest {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: repeating-linear-gradient(45deg, #71718A, #71718A 2px, transparent 2px, transparent 5px);
  border: 1px solid #C9C9D8;
}

@media (max-width: 960px) {
  .auth-gate-nav { padding: 18px 20px; }
  .auth-gate-split { grid-template-columns: 1fr; }
  .auth-gate-col-form {
    padding: 24px 20px 36px;
    order: 1;
  }
  .auth-gate-col-preview { display: none; }
  .auth-gate-preview-stack { max-width: 100%; }
  .auth-gate-form-stack { max-width: 100%; }
  .auth-gate-headline { font-size: 34px; }
  .auth-gate-subhead { font-size: 15px; }
  .auth-gate-g-btn { width: 100%; max-width: 360px; }
  .auth-gate-trust { max-width: 360px; }
  .auth-gate-trusted { padding: 32px 20px 40px; }
  .auth-gate-trusted-row { gap: 24px 32px; }
}

@media (max-width: 480px) {
  .auth-gate-headline { font-size: 30px; }
  .auth-gate-nav { padding: 16px 18px; }
  .auth-gate-nav-link { font-size: 13px; }
  .auth-gate-brand { font-size: 18px; }
  .auth-gate-trusted-row { gap: 18px 28px; }
  .auth-gate-uni { font-size: 14px; }
}