:root {
  color-scheme: light;
  --ivory: #f7f3ec;
  --panel: #fffdfa;
  --ink: #1e2a32;
  --muted: #596874;
  --navy: #0f4f82;
  --navy-deep: #0a3558;
  --sage: #6e7f6f;
  --sage-deep: #435644;
  --line: rgba(15, 79, 130, 0.2);
  --error: #9b2c2c;
  --shadow: rgba(15, 79, 130, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  display: grid;
  min-height: 100vh;
  margin: 0;
  padding: 24px;
  place-items: center;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(15, 79, 130, 0.08) 1px, transparent 1px) 0 0 / 68px 68px,
    linear-gradient(180deg, var(--ivory), #ece7dd);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(440px, 100%);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 28px 90px var(--shadow);
}

main::before {
  content: "";
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--sage-deep), var(--navy), var(--sage));
}

.wordmark,
h1,
p,
.status,
form {
  margin-right: 32px;
  margin-left: 32px;
}

.wordmark {
  display: grid;
  gap: 8px;
  margin-top: 32px;
}

.wordmark strong {
  color: var(--navy-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 650;
  line-height: 1.05;
}

.wordmark small,
label {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.wordmark small {
  color: var(--sage-deep);
}

h1 {
  margin-top: 34px;
  margin-bottom: 12px;
  color: var(--navy-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 7vw, 2.55rem);
  font-weight: 620;
  line-height: 1;
}

p {
  margin-top: 0;
  margin-bottom: 24px;
  color: var(--muted);
  line-height: 1.6;
}

form {
  display: grid;
  gap: 14px;
  margin-bottom: 32px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy-deep);
}

input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

input:focus {
  border-color: var(--navy);
  outline: 3px solid rgba(15, 79, 130, 0.22);
}

button {
  min-height: 52px;
  color: #ffffff;
  background: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  transition: background-color 150ms ease, transform 150ms ease;
}

button:hover {
  background: var(--sage-deep);
  border-color: var(--sage-deep);
}

button:focus-visible {
  outline: 3px solid rgba(15, 79, 130, 0.34);
  outline-offset: 3px;
}

button:active {
  transform: translateY(1px);
}

.status {
  min-height: 24px;
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 750;
}

.status.error {
  color: var(--error);
}

.status.ok {
  color: var(--sage-deep);
}

@media (max-width: 520px) {
  body {
    padding: 16px;
  }

  .wordmark,
  h1,
  p,
  .status,
  form {
    margin-right: 24px;
    margin-left: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
