/* Navia 管理画面 共通CSS
   方針: 大きめのタップターゲット・高コントラスト・パソコンが苦手な人でも迷わない
   基調: ティール(テナント) / パープル(本部) */
:root{
  --c:#1FA597; --c-dark:#177F74; --c-soft:#EAF6F4; --line:#DCEBE8;
  --ink:#1B2E2B; --muted:#5B7A75; --bg:#F4FAF9; --ok:#2E9E5B; --ng:#D9534F;
  --radius:14px;
  /* 本部サイドバー用グラデーション(テナント側は使わない) */
  --grad:linear-gradient(160deg,#0A84FF 0%,#5E5CE6 45%,#BF5AF2 100%);
}
/* 本部ダッシュボード: Apple風のブルー→パープルのグラデーション */
body.hq{
  --c:#0A84FF; --c-dark:#0060DF; --c-soft:#EAF2FF; --line:#DCE6F5;
  --bg:#F5F7FB; --ink:#1C1C1E; --muted:#6E7781;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",-apple-system,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.7;-webkit-text-size-adjust:100%}
a{color:var(--c-dark)}

/* ログイン等の中央寄せ */
.center-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{background:#fff;border-radius:var(--radius);padding:34px 30px;width:100%;max-width:420px;
  box-shadow:0 10px 34px rgba(0,0,0,.08)}
.auth-card h1{font-size:20px;margin-bottom:6px;text-align:center}
.auth-card .lead{font-size:13px;color:var(--muted);text-align:center;margin-bottom:22px}
.logo{text-align:center;margin-bottom:16px}
.logo .mark{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;
  border-radius:16px;background:linear-gradient(135deg,#2E5CFF,#7A3BF0);font-size:28px;
  box-shadow:0 8px 22px rgba(74,43,184,.30)}
body.hq .logo .mark{background:var(--grad);box-shadow:0 8px 22px rgba(94,92,230,.32)}

/* アプリ枠 */
.app{display:flex;min-height:100vh}
.side{width:264px;flex-shrink:0;
  background:linear-gradient(168deg,#0B1230 0%,#152A6E 42%,#4A2BB8 82%,#7A3BF0 100%);
  color:#fff;display:flex;flex-direction:column;padding:20px 0;position:relative;overflow:hidden}
/* サイドバーの奥にほのかな光(AIらしい雰囲気づくり) */
.side::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  left:-120px;top:-80px;background:radial-gradient(circle,rgba(64,156,255,.28),transparent 68%);
  pointer-events:none}
.side::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  right:-150px;bottom:-110px;background:radial-gradient(circle,rgba(191,90,242,.25),transparent 70%);
  pointer-events:none}
.side .brand,.side nav,.side .foot{position:relative;z-index:1}
body.hq .side{background:var(--grad)}
body.hq .side nav a.on{background:rgba(255,255,255,.22);backdrop-filter:blur(6px)}
body.hq .side nav a:hover{background:rgba(255,255,255,.14)}
body.hq .side .brand .mark{background:rgba(255,255,255,.22)}
.side .brand{display:flex;align-items:center;gap:10px;padding:0 18px 18px;font-size:15px}
.side .brand .mark{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;
  justify-content:center;background:rgba(255,255,255,.16);font-size:18px;flex-shrink:0}
.side nav{display:flex;flex-direction:column;gap:2px;padding:0 10px}
.side nav a{display:flex;align-items:center;gap:11px;padding:13px 14px;border-radius:10px;
  color:rgba(255,255,255,.86);text-decoration:none;font-size:14px}
.side nav a{white-space:nowrap}
.side nav a:hover{background:rgba(255,255,255,.10)}
.side nav a.on{background:rgba(255,255,255,.18);color:#fff;font-weight:bold;
  backdrop-filter:blur(6px);box-shadow:inset 3px 0 0 #64D2FF}
.side .foot{margin-top:26px;padding:14px 16px 0;
  border-top:1px solid rgba(255,255,255,.16)}
.side .foot button{background:none;border:none;color:rgba(255,255,255,.7);font-size:13px;
  cursor:pointer;font-family:inherit;display:flex;gap:8px;align-items:center}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;
  display:flex;align-items:center;gap:12px}
.topbar h1{font-size:17px;flex:1}
.topbar .who{font-size:12px;color:var(--muted)}
.hamburger{display:none;background:none;border:none;font-size:21px;cursor:pointer}
.content{padding:22px;max-width:920px;width:100%}

/* カード */
.card{background:#fff;border-radius:var(--radius);padding:22px;margin-bottom:18px;
  box-shadow:0 3px 12px rgba(0,0,0,.05)}
.card h2{font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.card .desc{font-size:13px;color:var(--muted);margin-bottom:16px}
.sub{font-size:12px;color:var(--muted);font-weight:normal}

/* フォーム */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:bold;margin-bottom:5px}
.field .hint{font-size:12px;color:var(--muted);margin-bottom:6px}
.input{width:100%;border:2px solid var(--line);border-radius:10px;padding:12px 13px;
  font-size:16px;font-family:inherit;background:#fff;outline:none}
.input:focus{border-color:var(--c)}
textarea.input{min-height:84px;resize:vertical;line-height:1.6}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;
  border-radius:10px;padding:13px 22px;font-size:15px;font-weight:bold;cursor:pointer;
  font-family:inherit;text-decoration:none}
.btn-primary{background:var(--c);color:#fff}
.btn-primary:hover{background:var(--c-dark)}
body.hq .btn-primary{background:var(--grad);box-shadow:0 4px 14px rgba(94,92,230,.28)}
body.hq .btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:#fff;color:var(--c-dark);border:2px solid var(--line)}
.btn-danger{background:var(--ng);color:#fff}
.btn-sm{padding:9px 15px;font-size:13px}
.btn-row{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.btn-row form{display:inline}

/* メッセージ */
.msg{display:flex;gap:9px;padding:13px 15px;border-radius:10px;font-size:13.5px;margin-bottom:16px}
.msg.ok{background:#E9F7EF;color:#1E6B3F}
.msg.ng{background:#FDECEA;color:#9B322C}

/* 状態行 */
.status-line{display:flex;align-items:center;gap:10px;padding:11px 0;font-size:14px;
  border-bottom:1px solid var(--line)}
.status-line:last-child{border-bottom:none}
.dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}
.dot.on{background:var(--ok)} .dot.off{background:#C9D6D3}

/* 業種プリセット選択 */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:11px}
.preset-item{border:2px solid var(--line);border-radius:12px;padding:18px 10px;text-align:center;
  cursor:pointer;background:#fff;position:relative;transition:.12s}
.preset-item:hover{border-color:var(--c)}
.preset-item.on{border-color:var(--c);background:var(--c-soft)}
.preset-item .emoji{font-size:28px;display:block;margin-bottom:6px}
.preset-item .pname{font-size:14px;font-weight:bold}
.preset-item .check{display:none;font-size:11px;color:var(--c-dark);font-weight:bold;margin-top:4px}
.preset-item.on .check{display:block}

/* コード表示(設置タグ) */
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;background:#F5F8F8;
  border:2px solid var(--line);border-radius:10px;padding:12px;width:100%;min-height:64px;
  resize:vertical;color:var(--ink);line-height:1.6}

/* プランバッジ */
.badge{display:inline-block;font-size:11px;font-weight:bold;padding:3px 9px;border-radius:20px;
  background:var(--c-soft);color:var(--c-dark)}
.badge.off{background:#EFEFEF;color:#888}

details summary{cursor:pointer;font-size:14px;color:var(--c-dark);font-weight:bold;padding:6px 0}

@media (max-width:760px){
  .side{position:fixed;left:-264px;top:0;bottom:0;z-index:50;transition:left .2s}
  .side.open{left:0}
  .hamburger{display:block}
  .content{padding:16px}
}

/* パスワード表示切替(目のマーク) */
.pw-wrap{position:relative}
.pw-wrap .input{padding-right:52px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:42px;height:42px;border:none;background:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;border-radius:8px;
  font-size:19px;line-height:1;color:var(--muted);padding:0}
.pw-eye:hover{background:var(--c-soft)}
.pw-eye:focus-visible{outline:2px solid var(--c);outline-offset:1px}

/* 業種カテゴリ(大分類)見出し */
.cat-block{margin-bottom:22px}
.cat-block:last-child{margin-bottom:0}
.cat-title{font-size:13px;font-weight:bold;color:var(--muted);margin-bottom:9px;
  padding-bottom:6px;border-bottom:2px solid var(--line);letter-spacing:.04em}
.preset-item .pname{font-size:13px;font-weight:bold;line-height:1.35;display:block}

/* ===== ログイン画面(auth) ===== */
.center-wrap{position:relative;overflow:hidden;
  background:linear-gradient(160deg,#F4F7FF 0%,#EEF0FF 55%,#F6F1FF 100%)}
.center-wrap::before,.center-wrap::after{content:"";position:absolute;border-radius:50%;
  filter:blur(2px);pointer-events:none}
.center-wrap::before{width:520px;height:520px;left:-180px;top:-160px;
  background:radial-gradient(circle,rgba(46,92,255,.16),transparent 70%)}
.center-wrap::after{width:560px;height:560px;right:-200px;bottom:-180px;
  background:radial-gradient(circle,rgba(122,59,240,.15),transparent 70%)}
.auth-card{position:relative;z-index:1;border-radius:20px;padding-top:30px;
  box-shadow:0 18px 50px rgba(30,42,107,.14);border-top:5px solid transparent;
  background:linear-gradient(#fff,#fff) padding-box,
             linear-gradient(90deg,#2E5CFF,#7A3BF0,#BF5AF2) border-box}
.wordmark{text-align:center;margin-bottom:18px;line-height:1}
.wordmark-my{font-size:26px;font-weight:300;color:#8B93B8;letter-spacing:.04em;
  margin-right:6px;vertical-align:baseline}
.wordmark-navia{font-size:40px;font-weight:900;letter-spacing:.06em;
  background:linear-gradient(92deg,#2E5CFF 0%,#7A3BF0 60%,#BF5AF2 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.wordmark-sub{display:block;margin-top:9px;font-size:10px;letter-spacing:.42em;
  color:#9AA3C7;font-weight:600}
.auth-card .btn-primary{width:100%;
  background:linear-gradient(92deg,#2E5CFF,#7A3BF0);border:none;
  box-shadow:0 8px 22px rgba(74,43,184,.28)}
.auth-card .btn-primary:hover{filter:brightness(1.07)}
.auth-card .input:focus{border-color:#7A3BF0}


/* 上に戻るボタン(全画面共通)
   ナレッジや相談一覧など、縦に長くなる画面のために常設。
   500pxスクロールした時点で右下に出る。背景に埋もれないよう塗りつぶし。 */
.topbtn{
  position:fixed; right:22px; bottom:22px; z-index:40;
  width:62px; height:62px; padding:0;
  border:2px solid #fff; border-radius:18px;
  background:var(--c);
  box-shadow:0 8px 24px rgba(23,127,116,.42), 0 2px 6px rgba(0,0,0,.10);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .26s ease, transform .18s ease, visibility .26s,
             background-color .18s ease, box-shadow .18s ease;
}
.topbtn.on{opacity:1; visibility:visible; transform:translateY(0)}
.topbtn svg{width:26px; height:26px; fill:none; stroke:#fff;
  stroke-width:2.6; stroke-linecap:round; stroke-linejoin:round}
.topbtn:hover,.topbtn:focus-visible{
  background:var(--c-dark);
  box-shadow:0 12px 30px rgba(23,127,116,.52), 0 2px 6px rgba(0,0,0,.12);
  transform:translateY(-3px);
}
.topbtn:focus-visible{outline:3px solid var(--c); outline-offset:3px}
.topbtn:active{transform:translateY(0)}
/* 本部画面はパープル系 */
body.hq .topbtn{background:#5E5CE6;
  box-shadow:0 8px 24px rgba(94,92,230,.42), 0 2px 6px rgba(0,0,0,.10)}
body.hq .topbtn:hover,body.hq .topbtn:focus-visible{background:#4B49C7;
  box-shadow:0 12px 30px rgba(94,92,230,.52), 0 2px 6px rgba(0,0,0,.12)}
body.hq .topbtn:focus-visible{outline-color:#5E5CE6}
@media (max-width:760px){
  .topbtn{right:16px; bottom:16px; width:56px; height:56px; border-radius:16px}
  .topbtn svg{width:24px; height:24px}
}
@media (prefers-reduced-motion:reduce){
  .topbtn{transition:opacity .01s, visibility .01s; transform:none}
  .topbtn.on{transform:none}
  .topbtn:hover,.topbtn:focus-visible{transform:none}
}
@media print{ .topbtn{display:none !important} }