:root{
  --bg:#fff;--fg:#111827;--muted:#6b7280;--border:#e5e7eb;--accent:#2563eb;--danger:#ef4444;
  --ok:#10b981;--warn:#f59e0b;
  --r:10px;--s1:8px;--s2:12px;--s3:16px;--shadow:0 1px 2px rgba(0,0,0,.06);
  --font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Noto Sans JP,Roboto,Helvetica,Arial;
}
@media(prefers-color-scheme:dark){
  :root{--bg:#0b0f14;--fg:#e5e7eb;--muted:#9aa3ae;--border:#1f2937;--accent:#3b82f6;--danger:#f87171;--ok:#34d399;--warn:#fbbf24}
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:var(--font)}
.bar{
  position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg);backdrop-filter:saturate(180%) blur(6px)
}
.bar-left{display:flex;align-items:center;gap:8px}
.logo{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;font-weight:700;font-size:12px}
.title-wrap{display:flex;align-items:center;gap:8px}
.title{font-weight:700}
.status-dot::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--muted);border:1px solid var(--border)}
.status-ok::before{background:var(--ok)}
.status-warn::before{background:var(--warn)}
.status-err::before{background:var(--danger)}

.bar-right{display:flex;gap:6px}
.pill{display:inline-flex;gap:6px;align-items:center;padding:3px 8px;border:1px solid var(--border);border-radius:999px;font-size:12px}
.pill .k{color:var(--muted)}.pill .v{font-weight:700}

.container.compact{padding:10px 12px;max-width:900px;margin:0 auto}
.strip{display:flex;justify-content:space-between;align-items:center;padding:8px;border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);margin:10px 0}
.ip-line .label{font-size:12px;color:var(--muted);margin-right:8px}.ip-line .value{font-weight:700;font-size:clamp(14px,3.5vw,16px);word-break:break-all}

.fold{border:1px solid var(--border);border-radius:var(--r);padding:6px 8px;margin:8px 0}
.fold>summary{cursor:pointer;font-weight:600}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
select,input[type=number]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--fg);font-size:16px;outline:none}
.inline-number{width:100px;margin-left:6px}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%, transparent)}
#intervalSlider{width:100%}
.note{color:var(--muted);font-size:12px;margin:6px 2px 0;min-height:1em}
.settings-actions{margin-top:6px;display:flex;justify-content:flex-end}
.btn{padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--fg);font-weight:600;cursor:pointer}
.btn.secondary{background:#f3f4f6}
.btn:active{transform:translateY(1px)}

.table-wrap{border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
table.mini{width:100%;border-collapse:collapse;table-layout:fixed}
/* 旧セレクタ three → four に変更し 4 列目幅を確保 */
table.mini.four th,
table.mini.four td{
  border-bottom:1px solid var(--border);
  padding:8px;
  font-size:13px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
table.mini.four th:nth-child(1),
table.mini.four td:nth-child(1){width:56px;text-align:center;}
table.mini.four th:nth-child(2),
table.mini.four td:nth-child(2){width:140px;}
table.mini.four th:nth-child(3),
table.mini.four td:nth-child(3){width:140px;}
table.mini.four th:nth-child(4),
table.mini.four td:nth-child(4){width:auto;}   /* Info 列 */
.time-top{display:block}
.time-sub{display:block;color:var(--muted);font-size:11px}

.icon-cell{font-weight:700}
.icon-changed{color:var(--ok)}
.icon-mismatch{color:var(--warn)}
.icon-same{color:var(--muted)}

.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  padding:8px 12px;border-top:1px solid var(--border);background:var(--bg)
}
.ctrl{padding:12px;border-radius:10px;border:1px solid var(--border);background:#f9fafb;color:var(--fg);font-weight:700}
.ctrl.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.ctrl.danger{color:var(--danger);background:transparent;border-color:var(--danger)}
.ctrl:disabled{opacity:.6;cursor:not-allowed}
.ctrl:active{transform:translateY(1px)}

@supports(padding:max(0px)){
  .bottom-bar{padding-bottom:max(8px, env(safe-area-inset-bottom));}
}
