/* パトライト監視 Webアプリ — 監視盤らしいダーク基調 */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #14171c; --panel: #1d232c; --panel2: #242b36; --line: #39424f;
  --text: #e8eaed; --text-dim: #9aa4b0;
  --red: #ff4d4f; --yellow: #faad14; --green: #52c41a; --off: #6b7280;
}
html, body { background: var(--bg); color: var(--text);
  font-family: "Yu Gothic UI", "Meiryo UI", "Hiragino Sans", sans-serif; }

/* ---- ヘッダ ---- */
.topbar { display: flex; align-items: center; gap: 22px; padding: 10px 18px;
  background: #0e1116; border-bottom: 2px solid var(--line); position: sticky; top: 0; z-index: 50; }
.brand { font-size: 17px; font-weight: 700; letter-spacing: .04em; }
.nav { display: flex; gap: 6px; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 18px; border-radius: 6px;
  font-size: 15px; font-weight: 600; border: 1px solid var(--line); }
.nav a:hover { background: var(--panel2); color: var(--text); }
.nav a.active { background: var(--panel2); color: var(--text); font-weight: 700; }
.top-right { margin-left: auto; color: var(--text-dim); font-size: 13px; font-variant-numeric: tabular-nums; }
.main { padding: 18px 22px 40px; max-width: 1500px; margin: 0 auto; }

/* ---- 共通部品 ---- */
.banner-warn { background: #4a1416; border: 1px solid var(--red); color: #ffb3b4;
  padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-weight: 600; }
.kpis { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 18px; min-width: 118px; }
.kpi .k-label { font-size: 12px; color: var(--text-dim); }
.kpi .k-value { font-size: 26px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi.red .k-value { color: var(--red); }
.kpi.green .k-value { color: var(--green); }
.kpi.yellow .k-value { color: var(--yellow); }
.kpi.off .k-value { color: var(--off); }
.section-title { font-size: 15px; font-weight: 700; margin: 16px 0 8px; color: var(--text-dim); }
.hint { color: var(--text-dim); font-size: 12.5px; margin-top: 10px; }
button, .btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; padding: 7px 14px; font-size: 13.5px; cursor: pointer; }
button:hover, .btn:hover { border-color: #6b7686; }
button.primary { background: #1a4d8f; border-color: #2c6cb8; }

/* ---- パトライト風タイル ---- */
.board-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.board-abs { position: relative; border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); overflow: hidden; }
.board-abs > img.bg { display: block; width: 100%; height: auto; opacity: .92; user-select: none; }
/* タイルは font-size 基準で全体が伸縮する（幅・フォントはJSがタイルサイズ設定から適用） */
.pl-tile { display: block; width: 128px; font-size: 12px; text-decoration: none;
  background: #262626; border: 1px solid #4a4a4a; border-radius: .5em;
  padding: .4em .4em .55em; box-shadow: 0 2px 6px rgba(0,0,0,.45); cursor: pointer; }
.board-abs .pl-tile { position: absolute; }
.pl-tile:hover { border-color: #a7a7a7; }
.pl-name { background: #f5f5f5; color: #111; font-size: 1em; font-weight: 700;
  text-align: center; border-radius: .25em; padding: .25em .15em; margin-bottom: .4em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pl-lamp { height: 1.4em; border-radius: .25em; margin-top: .33em; border: 1px solid #1c1c1c;
  background: linear-gradient(180deg, #3d3d3d, #2e2e2e); }
.pl-lamp.red-on { background: linear-gradient(180deg, #ff7875, #d9363e); box-shadow: 0 0 10px var(--red); }
.pl-lamp.yellow-on { background: linear-gradient(180deg, #ffd666, #d48806); box-shadow: 0 0 10px var(--yellow); }
.pl-lamp.green-on { background: linear-gradient(180deg, #95de64, #389e0d); box-shadow: 0 0 10px var(--green); }
.edit-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 12px;
  background: #262f3d; border: 1px dashed #4b7bb5; padding: 9px 14px; border-radius: 8px; }
.pl-tile.dragging { opacity: .75; border-color: #4b9fff; }

/* ---- アラート ---- */
.alert-list { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; }
.alert-item { padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.alert-item:last-child { border-bottom: none; }
.alert-item.long { color: #ffb3b4; font-weight: 700; }
.alert-none { color: var(--text-dim); font-size: 13.5px; }

/* ---- ガント ---- */
.controls { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px 16px; margin-bottom: 16px; }
.control-group label.g-label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button { border: none; border-radius: 0; padding: 7px 16px; background: var(--panel2); }
.seg button.on { background: #1a4d8f; font-weight: 700; }
input[type="date"] { background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 10px; font-size: 13.5px; }
.eq-list { display: flex; flex-direction: column; gap: 2px; max-height: 300px;
  overflow-y: auto; min-width: 300px; max-width: 420px; padding-right: 6px; }
.eq-list label { font-size: 13px; color: var(--text); display: inline-flex; gap: 6px; align-items: center;
  padding: 3px 6px; border-radius: 5px; cursor: pointer; flex: 1; }
.eq-row { display: flex; align-items: center; gap: 2px; border: 1px solid transparent;
  border-radius: 5px; background: var(--panel2); user-select: none; }
.eq-row:hover { border-color: var(--line); }
.eq-row .drag-handle { cursor: grab; color: var(--text-dim); padding: 3px 4px 3px 8px; font-size: 13px; }
.eq-row.dragging-row { opacity: .5; }
.eq-row.drag-over { border-color: #4b9fff; box-shadow: 0 -2px 0 #4b9fff inset; }
.import-bar { background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; margin-bottom: 14px; font-size: 13.5px; color: var(--text-dim); }
.export-panel { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.legend { display: flex; gap: 16px; margin: 8px 2px 12px; font-size: 13px; color: var(--text-dim); }
.legend .sw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; margin-right: 5px; vertical-align: -2px; }
.gantt-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; overflow-x: auto; }
.gantt-row { display: flex; align-items: center; gap: 10px; }
.g-name { width: 170px; min-width: 170px; font-size: 13px; text-align: right; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.g-svg { flex: 1; display: block; }
.g-axis { color: var(--text-dim); font-size: 11px; }
.status-line { font-size: 15px; margin: 6px 0 14px; }
.badge { display: inline-block; padding: 2px 12px; border-radius: 999px; font-weight: 700; font-size: 13.5px; color: #111; }
.badge.red { background: var(--red); color: #fff; }
.badge.yellow { background: var(--yellow); }
.badge.green { background: var(--green); color: #fff; }
.badge.off { background: var(--off); color: #fff; }
a.back { color: #7db4ff; text-decoration: none; font-size: 14px; }
.big-link { display: inline-block; margin: 14px 0 20px; padding: 12px 20px; font-size: 15px;
  font-weight: 700; text-decoration: none; background: #1a4d8f; border-color: #2c6cb8; }