/* レイアウト: 上部に切り替えタブ、ダッシュボードはタイル → 2列のグラフ → 幅広グラフ → 表 */
:root {
  --bg: #f5f4ef; --card: #fcfcfb; --ink: #0b0b0b; --muted: #52514e; --line: #e2e0d8; --soft: #efede6;
  --accent: #2f6f4e; --accent-ink: #ffffff; --warn: #b45309; --bad: #b91c1c;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300;
  --y1: #86b6ef; --y2: #5598e7; --y3: #2a78d6; --y4: #104281; --target: #52514e;
  --font: -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f0f0e; --card: #1a1a19; --ink: #f0efec; --muted: #c3c2b7; --line: #34332f; --soft: #262522;
    --accent: #5fb089; --accent-ink: #0b0b0b; --warn: #f5a742; --bad: #f08080;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300;
    --y1: #6da7ec; --y2: #3987e5; --y3: #1c5cab; --y4: #9ec5f4; --target: #c3c2b7;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f0f0e; --card: #1a1a19; --ink: #f0efec; --muted: #c3c2b7; --line: #34332f; --soft: #262522;
  --accent: #5fb089; --accent-ink: #0b0b0b; --warn: #f5a742; --bad: #f08080;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300;
  --y1: #6da7ec; --y2: #3987e5; --y3: #1c5cab; --y4: #9ec5f4; --target: #c3c2b7;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.5; font-size: 14px;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 0 48px; }
.top { max-width: 1080px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 14px 6px; }
.brand { font-weight: 700; font-size: 17px; letter-spacing: .02em; }
.brand span { font-weight: 400; color: var(--muted); font-size: 13px; margin-left: 6px; }
.tabs { display: flex; gap: 4px; background: var(--soft); border-radius: 999px; padding: 3px; }
.tabs a { text-decoration: none; color: var(--muted); padding: 6px 14px; border-radius: 999px; font-size: 13px; }
.tabs a.active { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.tabs a:focus-visible { outline: 2px solid var(--accent); }
main { max-width: 1080px; margin: 0 auto; }
h2 { font-size: 16px; margin: 0 0 10px; }
.sub, .hint { color: var(--muted); font-size: 13px; margin: 4px 0; }
.card, .chart-card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 14px 0; min-width: 0; }
.toolbar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin: 10px 0 4px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 12px 0; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.tile .k { color: var(--muted); font-size: 12px; letter-spacing: .04em; }
.tile .v { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; margin-top: 2px; }
.tile .d { font-size: 12px; color: var(--muted); margin-top: 4px; display: flex; align-items: center; gap: 6px; }
.pill { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--soft); color: var(--ink); }
.pill.good { background: #0ca30c; color: #fff; }
.pill.warn { background: #fab219; color: #0b0b0b; }
.pill.bad { background: #d03b3b; color: #fff; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; }
.grid2 .chart-card { margin: 0; }
.grid2 + .grid2, .grid2 + .chart-card { margin-top: 14px; }
.chart-card figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.chart-card figcaption b { font-size: 14px; }
.caprow { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.plot { position: relative; height: 280px; width: 100%; }
.plot.wide { height: 300px; }
.drop { display: block; border: 2px dashed var(--line); border-radius: 10px; padding: 28px 16px; text-align: center; cursor: pointer; color: var(--muted); }
.drop.over { border-color: var(--accent); color: var(--accent); background: var(--soft); }
.files { list-style: none; padding: 0; margin: 10px 0 0; }
.files li { display: flex; gap: 10px; align-items: baseline; padding: 6px 0; border-top: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; }
.files .type { font-weight: 600; }
.files .meta { color: var(--muted); font-size: 12px; }
.files .err { color: var(--bad); }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
label { font-size: 14px; }
input[type=number], input[type=password], select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; width: 160px; background: var(--card); color: var(--ink); }
select { width: auto; }
.groups { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 8px 0; font-size: 14px; }
.groups label { white-space: nowrap; }
.groups .amt { color: var(--muted); }
.groups .shop { color: var(--accent); font-size: 12px; border: 1px solid var(--accent); border-radius: 4px; padding: 0 4px; }
.tablewrap { overflow-x: auto; }
table.result { width: 100%; border-collapse: collapse; font-size: 14px; }
table.result th, table.result td { text-align: left; padding: 7px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.result td.num, table.result th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.result tr.total td { font-weight: 700; }
table.result td.rate { color: var(--muted); font-size: 12px; }
.weeks { font-size: 13px; color: var(--muted); margin: 10px 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }
.weeks table { border-collapse: collapse; width: 100%; }
.weeks td { padding: 2px 4px; }
.weeks td.num { text-align: right; font-variant-numeric: tabular-nums; }
details { margin: 10px 0; font-size: 14px; }
summary { cursor: pointer; }
#products table { border-collapse: collapse; }
#products td, #products th { padding: 3px 10px 3px 0; text-align: right; }
#products td:first-child, #products th:first-child { text-align: left; }
.btn { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.paste { background: var(--soft); border-radius: 8px; padding: 10px; font-size: 13px; white-space: pre-wrap; min-height: 2em; }
.status { font-size: 14px; min-height: 1.5em; }
.status.ok { color: var(--accent); }
.status.warn { color: var(--warn); }
.status.bad { color: var(--bad); }
.unmapped { color: var(--warn); font-size: 13px; }
.empty { color: var(--muted); padding: 24px; text-align: center; }
@media (max-width: 600px) { input[type=number] { width: 130px; } .plot { height: 240px; } .tile .v { font-size: 20px; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }