/* =============================================================================
 * 入口ページ（/index.php）専用スタイル
 *
 * /admin/ は本番で Basic認証の内側になるため、公開ページから
 * /admin/assets/ を参照しない。公開領域のアセットはここに置く。
 * ============================================================================= */

:root {
  color-scheme: light dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  font-family: system-ui, -apple-system, "Helvetica Neue", "Hiragino Sans", "Noto Sans JP", sans-serif;
  background-color: #14161a;
  color: #e6e8eb;
}

.entrance {
  width: 100%;
  max-width: 30rem;
  text-align: center;
}

.entrance-name {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.entrance-status {
  margin: 0 0 1.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #7fd1a0;
}

.entrance-link {
  display: inline-block;
  padding: 0.7rem 1.75rem;
  border: 1px solid #3b4048;
  border-radius: 0.375rem;
  background-color: #1d2026;
  color: #e6e8eb;
  font-size: 1rem;
  text-decoration: none;
}

.entrance-link:hover,
.entrance-link:focus {
  border-color: #5a616b;
  background-color: #252931;
}

.entrance-note {
  margin: 1.75rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: #8b929c;
}