/* 管理画面のスタイル。作業画面なので彩度を抑え、文字と押せる場所を大きくする */
:root {
  --crimson-900: #2E060C;
  --crimson-700: #5E101E;
  --crimson-500: #8E1830;
  --gold-500: #C9A84C;
  --gold-300: #E8CF8E;
  --gold-bg: #FBF7EC;
  --ink: #22222A;
  --paper: #F5F3EE;
  --line: #D8D2C2;
  --ok: #1B7A38;
  --ok-bg: #EDF7EF;
  --ng-bg: #FDECEA;
  --font-pop: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); background: var(--paper); color: var(--ink); font-size: 17px; line-height: 1.85; }

/* ログイン画面 */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--crimson-900); }
.login-box { background: #fff; border-radius: 18px; padding: 40px 38px; width: min(94vw, 420px); text-align: center; }
.login-mark { width: 72px; height: 72px; margin: 0 auto 14px; }
.login-box h1 { font-family: var(--font-pop); font-size: 21px; color: var(--crimson-700); margin-bottom: 22px; }
.login-box label { display: block; text-align: left; font-weight: 900; font-size: 15px; margin-bottom: 6px; }
.login-box input { width: 100%; border: 3px solid var(--line); border-radius: 10px; padding: 13px 15px; font-size: 17px; margin-bottom: 18px; }
.login-box input:focus { outline: none; border-color: var(--gold-500); }
.login-box .err { background: var(--ng-bg); color: #A11; border-radius: 8px; padding: 9px; font-weight: 700; font-size: 15px; margin-bottom: 16px; }

/* 会員登録ページ／ログイン画面の補足リンク */
.login-box .btn-main { width: 100%; }
.login-sub { margin-top: 22px; padding-top: 18px; border-top: 2px dashed var(--line); font-size: 14.5px; color: #6a6a72; font-weight: 700; }
.login-register {
  display: inline-block; margin-top: 10px;
  background: var(--gold-bg); border: 2px solid var(--gold-500);
  color: #8B6914; font-weight: 900; font-size: 15.5px;
  text-decoration: none; border-radius: 999px; padding: 11px 26px;
}
.login-register:hover { background: var(--gold-500); color: #fff; }
.login-note { margin-top: 14px; font-size: 13px; line-height: 1.8; color: #8a8a92; text-align: left; }
.login-note a { color: var(--crimson-700); font-weight: 700; }
.reg-box { width: min(94vw, 480px); }
.reg-lead { font-size: 14.5px; line-height: 1.9; color: #6a6a72; margin: -8px 0 22px; }
.reg-hint { display: inline-block; font-weight: 500; font-size: 12.5px; color: #8a8a92; margin-left: 8px; }
.reg-done { font-size: 15.5px; line-height: 2; color: #4a4640; margin-bottom: 22px; }

/* ヘッダー */
header { background: var(--crimson-900); border-bottom: 4px solid var(--gold-500); }
.hd-inner { max-width: 1040px; margin: 0 auto; padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.hd-logo { font-family: var(--font-pop); font-weight: 900; font-size: 18px; color: var(--gold-300); }
.hd-right { display: flex; gap: 10px; }
.hd-right a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 14.5px; font-weight: 700; padding: 7px 15px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25); }
.hd-right a:hover { background: rgba(201,168,76,0.22); color: #fff; }
.hd-right .logout { border-color: rgba(255,255,255,0.15); }

/* 完了メッセージ */
.flash { max-width: 1040px; margin: 16px auto 0; padding: 14px 22px; border-radius: 12px; font-weight: 700; font-size: 16.5px; }
.flash.ok { background: var(--ok-bg); border: 2px solid var(--ok); color: var(--ok); }
.flash.ng { background: var(--ng-bg); border: 2px solid #D88; color: #A11; }

/* タブ */
.tabs { max-width: 1040px; margin: 20px auto 0; padding: 0 20px; display: flex; gap: 8px; flex-wrap: wrap; }
.tabs a { background: #fff; border: 2px solid var(--line); border-bottom: none; border-radius: 12px 12px 0 0; padding: 12px 24px; text-decoration: none; color: #7a7a82; font-weight: 900; font-size: 16px; }
.tabs a.on { background: var(--crimson-700); border-color: var(--crimson-700); color: #fff; }
.tabs a:hover:not(.on) { background: var(--gold-bg); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 26px 20px 60px; }
.page-title { font-family: var(--font-pop); font-size: 24px; color: var(--crimson-700); margin-bottom: 6px; }
.page-lead { font-size: 16px; color: #6a6a72; margin-bottom: 24px; }
.sub-title { font-family: var(--font-pop); font-size: 19px; color: var(--crimson-700); margin: 34px 0 14px; }

/* カード・フォーム */
.card { background: #fff; border: 2px solid var(--line); border-radius: 16px; padding: 26px 28px; }
.f { margin-bottom: 18px; }
.f label { display: block; font-weight: 900; font-size: 16px; margin-bottom: 6px; }
.f .hint { display: block; font-weight: 500; font-size: 14px; color: #8a8a92; margin-top: 1px; }
.f input[type="text"], .f input[type="date"], .f select, .f textarea {
  width: 100%; border: 3px solid var(--line); border-radius: 10px;
  padding: 12px 15px; font-family: var(--font-body); font-size: 16.5px; background: #FFFDF8;
}
.f input[type="file"] { width: 100%; border: 3px dashed var(--gold-500); border-radius: 10px; padding: 14px; background: var(--gold-bg); font-size: 15px; cursor: pointer; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--gold-500); background: #fff; }
.f textarea { resize: vertical; line-height: 1.8; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* 更新情報チェック */
.newsbox { display: flex; gap: 13px; align-items: flex-start; background: var(--gold-bg); border: 2px solid var(--gold-500); border-radius: 12px; padding: 15px 18px; margin: 6px 0 20px; cursor: pointer; }
.newsbox input { width: 24px; height: 24px; flex-shrink: 0; margin-top: 3px; cursor: pointer; }
.newsbox span { font-size: 16px; }
.newsbox b { color: var(--crimson-700); }
.newsbox small { display: block; font-size: 14px; color: #7a7a82; }

/* ボタン */
.btn { border: none; cursor: pointer; font-family: var(--font-pop); font-weight: 900; border-radius: 999px; }
.btn-main { background: linear-gradient(135deg, var(--crimson-700), var(--crimson-500)); color: #fff; font-size: 18px; padding: 15px 38px; width: 100%; }
.btn-main:hover { filter: brightness(1.12); }
.btn-del { background: #fff; border: 2px solid #D88; color: #A11; font-size: 14px; padding: 8px 20px; }
.btn-del:hover { background: var(--ng-bg); }

/* 講義カード */
.lesson-grid { display: grid; gap: 10px; }
.lcard { background: #fff; border: 2px solid var(--line); border-radius: 12px; overflow: hidden; }
.lcard.is-open { border-color: var(--ok); }
.lcard summary { display: flex; align-items: center; gap: 15px; padding: 15px 20px; cursor: pointer; list-style: none; }
.lcard summary::-webkit-details-marker { display: none; }
.lcard summary:hover { background: var(--gold-bg); }
.lno { width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; background: var(--crimson-700); color: #fff; font-family: var(--font-pop); font-weight: 900; font-size: 18px; display: flex; align-items: center; justify-content: center; }
.ltitle { flex: 1; font-weight: 700; font-size: 16px; line-height: 1.6; }
.lgroup { display: block; font-size: 13px; color: var(--gold-500); font-weight: 900; }
.lstate { flex-shrink: 0; font-size: 13.5px; font-weight: 900; padding: 5px 15px; border-radius: 999px; }
.st-on { background: var(--ok-bg); color: var(--ok); border: 1px solid var(--ok); }
.st-off { background: #EFEDE6; color: #8a8a92; border: 1px solid var(--line); }
.lbody { padding: 6px 22px 24px; border-top: 1px solid var(--line); }
.now { background: var(--ok-bg); border-radius: 10px; padding: 12px 16px; font-size: 15px; margin: 16px 0 18px; }
.muted { color: #8a8a92; font-size: 14.5px; }

/* 一覧 */
.list { display: grid; gap: 10px; }
.litem { background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.cat { display: inline-block; font-size: 12.5px; font-weight: 900; padding: 3px 11px; border-radius: 999px; margin-right: 9px; }
.c-k, .c-video { background: var(--gold-bg); color: #8B6914; border: 1px solid var(--gold-300); }
.c-u, .c-info { background: var(--ok-bg); color: var(--ok); }
.c-live { background: #FDE8E4; color: #C81D00; }

.ft { text-align: center; padding: 22px; font-size: 13.5px; color: #8a8578; }

@media (max-width: 760px) {
  .frow { grid-template-columns: 1fr; }
  .card { padding: 20px 16px; }
  .tabs a { padding: 10px 16px; font-size: 14.5px; }
  .litem { flex-direction: column; align-items: flex-start; }
}

/* ── 届いた質問（受信箱） ── */
.tabs .badge {
  display: inline-block; margin-left: 8px; min-width: 24px;
  background: #C81D00; color: #fff; border-radius: 999px;
  font-size: 13px; padding: 1px 8px; vertical-align: 1px;
}
.tabs a.on .badge { background: #fff; color: var(--crimson-700); }

.lcard.is-new { border-color: #C81D00; }
.qstate {
  flex-shrink: 0; font-size: 13px; font-weight: 900;
  padding: 6px 14px; border-radius: 999px; white-space: nowrap;
}
.q-new       { background: #FDE8E4; color: #C81D00; border: 1px solid #C81D00; }
.q-answered  { background: var(--gold-bg); color: #8B6914; border: 1px solid var(--gold-300); }
.q-published { background: var(--ok-bg); color: var(--ok); border: 1px solid var(--ok); }

.q-full {
  background: #FAF8F2; border-left: 5px solid var(--crimson-500);
  border-radius: 0 10px 10px 0; padding: 16px 20px;
  font-size: 16.5px; line-height: 1.9; margin: 16px 0 4px;
  white-space: pre-wrap;
}
.mailto {
  display: inline-block; margin-left: 12px;
  background: var(--crimson-700); color: #fff; text-decoration: none;
  font-size: 14px; font-weight: 700; padding: 6px 16px; border-radius: 999px;
}
.mailto:hover { filter: brightness(1.15); }
.btn-2 { display: flex; gap: 12px; align-items: center; }
.btn-2 .btn-main { width: auto; flex: 1; }

/* 公開中の質問と回答：編集リスト */
.edit-hint {
  flex-shrink: 0; font-size: 13px; font-weight: 700; color: #9a958a;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px;
}
.lcard summary:hover .edit-hint { border-color: var(--gold-500); color: #8B6914; background: #fff; }

/* 設定タブ */
.mode-opt {
  display: flex; gap: 14px; align-items: flex-start;
  border: 3px solid var(--line); border-radius: 12px;
  padding: 16px 20px; margin-bottom: 12px; cursor: pointer; background: #FFFDF8;
}
.mode-opt:hover { border-color: var(--gold-500); background: var(--gold-bg); }
.mode-opt input { width: 24px; height: 24px; flex-shrink: 0; margin-top: 3px; cursor: pointer; }
.mode-opt b { display: block; font-size: 17px; color: var(--crimson-700); }
.mode-opt small { display: block; font-size: 14.5px; color: #6a6a72; margin-top: 2px; }
.mini-check {
  display: flex; gap: 10px; align-items: center;
  font-size: 15px; color: #6a6a72; margin: -6px 0 18px;
}
.mini-check input { width: 20px; height: 20px; cursor: pointer; }

/* UTAGE自動連携 */
.btn-copy {
  background: var(--gold-bg); border: 2px solid var(--gold-500); color: #8B6914;
  font-size: 14.5px; padding: 9px 22px; margin-top: 10px;
}
.btn-copy.done { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
#hookUrl { font-family: Consolas, monospace; font-size: 14px; background: #F7F5EF; }
.steps-box {
  background: var(--gold-bg); border: 2px dashed var(--gold-500);
  border-radius: 12px; padding: 18px 22px; margin-top: 18px; font-size: 15.5px;
}
.steps-box b { display: block; color: var(--crimson-700); margin-bottom: 8px; font-size: 16.5px; }
.steps-box ol { padding-left: 1.4em; margin-bottom: 10px; }
.steps-box li { margin: 6px 0; }