/*
 * login.css — ログイン画面・初期設定画面。
 * 本体（styles.css）と同じ紺＋青。絵文字は使わず線画だけ。
 * 本文 17px・押せる要素は 48px（44px 以上）。
 */
:root {
  --navy: #0b1f3a;
  --blue: #1769e0;
  --blue2: #0b5ed7;
  --line: #dce3ee;
  --muted: #6b778c;
}
* { box-sizing: border-box; }
body.auth-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  font-family: Inter, "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: #172033;
  background: linear-gradient(160deg, #0b1f3a 0%, #10305c 46%, #f4f6f9 46.1%, #f4f6f9 100%);
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
[hidden] { display: none !important; }

.auth-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 18px 46px rgba(8, 25, 52, .22);
  padding: 30px 28px 26px;
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 15px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: .01em;
}
.auth-brand .brand-accent { color: var(--blue); }
.auth-card h1 { margin: 20px 0 4px; font-size: 24px; letter-spacing: -.02em; }
.auth-lead { margin: 0 0 22px; font-size: 14px; color: var(--muted); }

.auth-field { display: block; margin-bottom: 16px; }
.auth-field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 750;
  color: #2b3548;
}
.auth-field input {
  width: 100%;
  height: 48px;
  padding: 0 12px;
  border: 1px solid #ccd6e3;
  border-radius: 6px;
  background: #fff;
}
.auth-field input:focus { outline: 2px solid #b9d5ff; border-color: #4c8ae7; }
.auth-hint { margin: -8px 0 16px; font-size: 13px; color: var(--muted); }

.auth-error {
  margin: 0 0 14px;
  padding: 10px 12px;
  background: #fff2f1;
  border: 1px solid #ffccc7;
  border-radius: 6px;
  color: #a61d24;
  font-size: 14px;
  font-weight: 650;
}
.auth-notice {
  margin: 0 0 18px;
  padding: 10px 12px;
  background: #f1f6fd;
  border: 1px solid #d7e5fa;
  border-radius: 6px;
  color: #3f5d82;
  font-size: 14px;
  font-weight: 650;
}

.auth-submit {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--blue);
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-size: 16px;
  font-weight: 750;
  box-shadow: 0 3px 10px rgba(23, 105, 224, .2);
}
.auth-submit:hover:not(:disabled) { background: var(--blue2); }
.auth-foot { margin: 20px 0 0; font-size: 13px; color: var(--muted); }

/* ---- 本体ヘッダのログイン表示（styles.css と一緒に読まれる） ---- */
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-bar { display: flex; align-items: center; gap: 4px; font-size: 12px; }
.user-bar .user-name {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 10px;
  border: 1px solid #cbd6e5;
  border-radius: 6px;
  background: #fff;
  color: #2b3548;
  font-weight: 750;
  white-space: nowrap;
}
.user-bar button, .user-bar a {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #1c5ba8;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.user-bar button:hover, .user-bar a:hover { background: #eef3fb; }

.pw-backdrop {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  background: rgba(9, 21, 38, .38);
}
.pw-modal {
  width: 400px; max-width: calc(100% - 24px);
  background: #fff; border-radius: 10px; padding: 22px;
  box-shadow: 0 22px 60px rgba(8, 25, 52, .25);
  font-size: 15px;
}
.pw-modal h2 { margin: 0 0 16px; font-size: 18px; }
.pw-modal .auth-field input { height: 44px; }
.pw-actions { display: flex; gap: 9px; justify-content: flex-end; margin-top: 6px; }
.pw-actions button { min-height: 44px; padding: 0 16px; border-radius: 6px; font-size: 14px; font-weight: 750; }
.pw-actions .pw-cancel { border: 1px solid #cbd6e5; background: #fff; color: #5b6a80; }
.pw-actions .pw-ok { border: 1px solid var(--blue); background: var(--blue); color: #fff; }

html,
body.auth-body{ min-width: 0; overflow-x: clip; }
.auth-card,
.pw-modal{ min-width: 0; }
.auth-card h1,
.auth-lead,
.auth-hint,
.auth-error,
.auth-notice,
.auth-foot{ overflow-wrap: anywhere; }
.auth-field input{ min-width: 0; }

@media (max-width: 900px) {
  .topbar-right { flex-wrap: wrap; }
}

/* ---- users.html（利用者管理） ---- */
body.admin-body { min-width: 0; background: #f4f6f9; }
.admin-page { max-width: 1000px; margin: 0 auto; padding: 0 20px 48px; }
.admin-page .topbar { height: auto; padding: 18px 0; gap: 12px; }
.admin-page h1 { margin: 0; font-size: 23px; letter-spacing: -.02em; }
.admin-page .topbar p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.admin-card { background: #fff; border: 1px solid #dfe5ee; border-radius: 8px; box-shadow: 0 2px 8px rgba(28,45,75,.06); margin-bottom: 14px; overflow: hidden; }
.admin-card > h2 { margin: 0; padding: 16px 16px 13px; font-size: 17px; border-bottom: 1px solid #e3e8ef; }
.admin-form { display: grid; grid-template-columns: 1fr 1fr 160px auto; gap: 10px; align-items: end; padding: 14px 16px; }
.admin-form label { display: flex; flex-direction: column; gap: 5px; font-size: 11px; font-weight: 750; color: #617085; }
.admin-form input, .admin-form select { height: 38px; border: 1px solid #ccd6e3; border-radius: 5px; padding: 0 10px; background: #fff; font-size: 14px; }
.admin-form button { min-height: 38px; padding: 0 16px; border: 1px solid var(--blue); border-radius: 6px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 750; }
.admin-page table { min-width: 0; }
.admin-page thead th:last-child, .admin-page tbody td:last-child { border-right: 0; }
.admin-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-actions button { min-height: 30px; padding: 0 9px; border: 1px solid #cbd6e5; border-radius: 5px; background: #fff; color: #1c5ba8; font-size: 11px; font-weight: 750; }
.admin-actions button.warn { color: #b3261e; border-color: #edc6c2; }
.admin-note { margin: 0; padding: 0 16px 14px; font-size: 12px; color: var(--muted); }
.badge { display: inline-block; padding: 2px 7px; border-radius: 999px; font-size: 10px; font-weight: 800; border: 1px solid; }
.badge.admin { color: #0a57c8; border-color: #b9d3f5; background: #eff5ff; }
.badge.user { color: #526076; border-color: #d9e0ea; background: #f3f6fa; }
.badge.off { color: #8a5300; border-color: #f0dcb0; background: #fdf6e7; }
.temp-box { margin: 0 16px 16px; padding: 12px 14px; background: #f1f6fd; border: 1px solid #d7e5fa; border-radius: 7px; color: #23405f; font-size: 14px; }
.temp-box code { display: inline-block; margin: 6px 0; padding: 6px 10px; background: #fff; border: 1px solid #cbd9ec; border-radius: 5px; font-size: 18px; font-weight: 800; letter-spacing: .06em; }
.temp-box p { margin: 0; }
.admin-back { display: inline-flex; align-items: center; height: 36px; padding: 0 10px; border-radius: 6px; color: #1c5ba8; font-size: 12px; font-weight: 750; text-decoration: none; }
.admin-back:hover { background: #eef3fb; }
@media (max-width: 760px) { .admin-form { grid-template-columns: 1fr; } }

@media (max-width: 760px) {
  .admin-page{ padding-left: 12px; padding-right: 12px; }
  .admin-page .topbar{ align-items: flex-start; }
  .admin-page .topbar>div:first-child{ flex-basis: 100%; }
  .admin-page .topbar-right{ width: 100%; justify-content: flex-start; }
  .admin-page table{ min-width: 640px; }
  .temp-box code{ max-width: 100%; overflow-wrap: anywhere; }
}

@media (max-width: 420px) {
  .auth-body{ padding: 16px 12px; }
  .auth-card{ padding: 22px 18px 20px; border-radius: 8px; }
  .auth-card h1{ font-size: 22px; }
  .pw-modal{ padding: 18px; }
  .pw-actions{ display: grid; grid-template-columns: 1fr; }
  .pw-actions button{ width: 100%; }
}