:root {
  --public-ink: #17213f;
  --public-muted: #667089;
  --public-blue: #2856c7;
  --public-soft: #eef3ff;
  --public-line: #dfe5f1;
  --public-danger: #a61b1b;
  --public-success: #176b38;
}

.iveras-auth-page,
.iveras-error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 24px;
  color: var(--public-ink);
  background: radial-gradient(circle at top left, #eef3ff 0, #f8faff 42%, #ffffff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.iveras-auth-card,
.iveras-error-card {
  width: min(100%, 460px);
  padding: 34px;
  border: 1px solid var(--public-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 22px 60px rgba(33, 54, 104, .12);
}

.iveras-auth-brand,
.iveras-error-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--public-ink);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.03em;
  text-decoration: none;
}

.iveras-auth-mark,
.iveras-error-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: var(--public-ink);
}

.iveras-auth-card h1,
.iveras-error-card h1 { margin: 0 0 10px; font-size: 2rem; letter-spacing: -.05em; }
.iveras-auth-card p,
.iveras-error-card p { color: var(--public-muted); line-height: 1.55; }
.iveras-auth-label { display: block; margin: 18px 0 7px; font-weight: 700; }
.iveras-auth-card input { width: 100%; padding: 12px 13px; border: 1px solid #cfd7e7; border-radius: 10px; color: var(--public-ink); background: #fff; font: inherit; }
.iveras-auth-card input:focus { outline: 3px solid #d9e3ff; border-color: var(--public-blue); }
.iveras-auth-button { display: inline-flex; width: 100%; justify-content: center; padding: 12px 16px; border: 1px solid var(--public-blue); border-radius: 10px; color: #fff; background: var(--public-blue); font: inherit; font-weight: 800; cursor: pointer; }
.iveras-auth-link { color: var(--public-blue); font-weight: 700; text-decoration: none; }
.iveras-auth-link:hover { text-decoration: underline; }
.iveras-auth-actions { display: grid; gap: 10px; margin-top: 22px; }
.iveras-auth-alert { margin-bottom: 16px; padding: 12px 14px; border: 1px solid #f0b5b5; border-radius: 10px; color: var(--public-danger); background: #fff0f0; font-weight: 700; }
.iveras-auth-note { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--public-line); color: var(--public-muted); font-size: .86rem; text-align: center; }
.iveras-error-card { text-align: center; }
.iveras-error-code { margin: 8px 0 6px; color: var(--public-blue); font-size: clamp(4rem, 16vw, 7rem); font-weight: 900; line-height: .9; letter-spacing: -.08em; }
.iveras-error-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.iveras-error-button { display: inline-flex; padding: 11px 16px; border: 1px solid var(--public-line); border-radius: 10px; color: var(--public-blue); background: #fff; font-weight: 800; text-decoration: none; }
.iveras-error-button.primary { border-color: var(--public-blue); color: #fff; background: var(--public-blue); }

@media (max-width: 520px) {
  .iveras-auth-card, .iveras-error-card { padding: 26px 22px; border-radius: 18px; }
}

.iveras-skip-link { position: absolute; top: 8px; left: 8px; z-index: 20; padding: 10px 14px; border-radius: 9px; color: #fff; background: var(--public-ink); transform: translateY(-140%); transition: transform .15s ease; }
.iveras-skip-link:focus { transform: translateY(0); outline: 3px solid #9db8ff; outline-offset: 2px; }
.iveras-public-focus a:focus,
.iveras-public-focus button:focus,
.iveras-public-focus input:focus,
.iveras-public-focus textarea:focus,
.iveras-public-focus select:focus { outline: 3px solid #d9e3ff; outline-offset: 2px; }