/* 共通の色・文字・部品。モックアップ(docs/mockup)の見た目と同じ */
:root{
  --bg:#eceeee; --paper:#ffffff; --paper-2:#f5f6f6; --ink:#0e1113; --ink-2:#394045; --muted:#737a7f; --line:#dcdfe1;
  --accent:#2641d4; --on-accent:#ffffff; --accent-soft:#e6e9fb; --on-ink:#ffffff;
  --warn:#cf3a24; --warn-soft:#fbe7e3; --ok:#1b8547; --ok-soft:#e1f2e7;
  --side-bg:#0e1113; --side-ink:#f1f3f4; --side-muted:#98a1a6; --side-hover:rgba(255,255,255,.09); --side-line:rgba(255,255,255,.12); --side-accent:#8fa1ff;
  --f-disp:"Barlow Condensed","Arial Narrow","Helvetica Neue",sans-serif;
  --f-jp:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#090b0c; --paper:#121517; --paper-2:#191d20; --ink:#edf0f1; --ink-2:#c2c7ca; --muted:#899196; --line:#252a2e;
    --accent:#8fa1ff; --on-accent:#090b0c; --accent-soft:#1b2246; --on-ink:#090b0c;
    --warn:#ff7b64; --warn-soft:#3a1c17; --ok:#6fd393; --ok-soft:#14301f;
    --side-bg:#050607;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-jp);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%}
[hidden]{display:none !important}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
a{color:inherit}

.label{font-family:var(--f-disp);font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.disp{font-family:var(--f-disp);font-style:italic;font-weight:800;text-transform:uppercase;line-height:.92}
.fine{font-size:12px;color:var(--muted);line-height:1.7;margin:0}
.muted{color:var(--muted)}
.err{color:var(--warn);font-size:13px;font-weight:700;margin:0}

.btn{min-height:44px;border:0;border-radius:999px;padding:0 20px;font-weight:700;font-size:14px;cursor:pointer;background:var(--ink);color:var(--on-ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;text-decoration:none}
.btn.line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.sm{min-height:34px;padding:0 14px;font-size:12px}
.btn:disabled{opacity:.3;cursor:not-allowed}
.linkbtn{border:0;background:none;padding:0;color:var(--ink);text-decoration:underline;text-underline-offset:3px;font-size:13px;cursor:pointer}

.in{width:100%;min-width:0;border:0;border-bottom:1.5px solid var(--line);border-radius:0;background:transparent;color:var(--ink);font-size:16px;padding:8px 0}
.in:focus{outline:none;border-bottom-color:var(--ink)}
.in::placeholder{color:var(--muted);opacity:1}
.fld{display:flex;flex-direction:column;gap:2px;min-width:0}
.fld>label,.fld .lbl{font-size:12px;font-weight:700;color:var(--ink-2)}
.fld small{color:var(--muted);font-size:12px}

.chip{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.off{background:var(--paper-2);color:var(--muted)}
.chip.ng{background:var(--warn-soft);color:var(--warn)}
.warn{background:var(--warn-soft);color:var(--warn);font-weight:700;border-radius:10px;padding:8px 12px;font-size:13px}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom, 0px));transform:translateX(-50%);max-width:calc(100% - 32px);background:var(--ink);color:var(--on-ink);border-radius:999px;padding:10px 20px;font-size:13px;font-weight:700;z-index:50;text-align:center}