:root {
  color-scheme: dark;
  color: #ffffff;
  background: #111111;
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: #111111;
}

.entry-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.entry-panel {
  width: min(100%, 500px);
  padding: 40px 32px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  background: #212121;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
  text-align: center;
}

.entry-brand {
  margin: 0 0 24px;
  color: #f0cf8d;
  font-family: "Playfair Display", "Noto Serif JP", serif;
  font-size: 15px;
  font-weight: 500;
}

h1 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: clamp(25px, 6vw, 32px);
  font-weight: 600;
  line-height: 1.45;
}

p {
  margin: 0;
  color: #dedede;
  line-height: 1.85;
}

button {
  width: 100%;
  min-height: 58px;
  margin: 30px 0 16px;
  border: 1px solid #d4aa58;
  border-radius: 3px;
  background: transparent;
  color: #ffffff;
  font: inherit;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  background: #d4aa58;
  color: #111111;
  outline: 2px solid #f0cf8d;
  outline-offset: 2px;
}

button:disabled {
  border-color: rgba(255, 255, 255, 0.22);
  background: #2b2b2b;
  color: #898989;
  cursor: wait;
}

.entry-note {
  color: #b9b9b9;
  font-size: 14px;
}

@media (max-width: 480px) {
  .entry-shell {
    padding: 16px;
  }

  .entry-panel {
    padding: 32px 22px;
  }
}