/* 食事栄養記録 — 共通スタイル
   色: 藍（インク・操作）/ 山吹（要確認）/ 朱（誤り）。数字は等幅で揃え、グラム数の入力を主役にする。 */
:root {
  --paper: #f4f6f9;
  --panel: #ffffff;
  --panel-2: #f8f9fb;
  --ink: #18223a;
  --ink-2: #4c566e;
  --ink-3: #7c8498;
  --line: #dde2ea;
  --line-2: #eceff4;
  --ai: #233f8e;          /* 藍: 操作・選択中 */
  --ai-soft: #e8edf9;
  --ok: #1f7a55;
  --ok-soft: #e4f3ec;
  --warn: #9a6a00;        /* 山吹（文字用に暗く） */
  --warn-mark: #e0a315;
  --warn-soft: #fcf4de;
  --err: #b8361f;         /* 朱 */
  --err-soft: #fbe9e5;
  --radius-s: 4px;
  --radius-m: 8px;
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #11151f; --panel: #181e2b; --panel-2: #1d2433; --ink: #e8ecf5; --ink-2: #b4bccd; --ink-3: #8790a5;
    --line: #2c3547; --line-2: #232b3b; --ai: #8fa8f5; --ai-soft: #222d4a; --ok: #5ccf9c; --ok-soft: #173327;
    --warn: #f0c049; --warn-soft: #3a2f12; --err: #ff8a72; --err-soft: #3d1e19; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-bottom: 96px; }
body {
  margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font);
  font-size: 15px; line-height: 1.65; font-feature-settings: "palt" 0;
}
.num, input[type=number], td.n, th.n { font-variant-numeric: tabular-nums; }
a { color: var(--ai); }
h1, h2, h3 { line-height: 1.35; margin: 0; }
h1 { font-size: 19px; font-weight: 700; letter-spacing: .02em; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 15px; font-weight: 700; }
p { margin: 0 0 .6em; }
small, .sub { color: var(--ink-3); font-size: 12.5px; }
:focus-visible { outline: 2px solid var(--ai); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---- 入力・ボタン ---- */
input, select, textarea, button { font: inherit; color: inherit; }
input[type=text], input[type=search], input[type=date], input[type=number], input[type=password], select, textarea {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 7px 10px; min-height: 36px;
}
input:hover, select:hover, textarea:hover { border-color: var(--ink-3); }
textarea { width: 100%; resize: vertical; min-height: 64px; line-height: 1.6; }
label.f { display: grid; gap: 3px; font-size: 12.5px; color: var(--ink-2); }
.btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; border-radius: var(--radius-s);
  padding: 7px 14px; min-height: 36px; cursor: pointer; background: var(--ai); color: #fff; font-weight: 700; white-space: nowrap;
}
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }
.btn.line { background: var(--panel); color: var(--ai); border-color: var(--line); font-weight: 500; }
.btn.line:hover { border-color: var(--ai); }
.btn.quiet { background: none; color: var(--ai); padding: 4px 8px; min-height: 0; font-weight: 500; }
.btn.danger { background: none; color: var(--err); border-color: transparent; font-weight: 500; }
.btn.danger:hover { background: var(--err-soft); }
.btn.small { padding: 3px 9px; min-height: 28px; font-size: 13px; }
.btn .spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.seg button { border: 0; background: var(--panel); padding: 4px 12px; cursor: pointer; font-size: 13px; color: var(--ink-2); }
.seg button[aria-pressed=true] { background: var(--ai); color: #fff; }

/* ---- バッジ・お知らせ ---- */
.badge { display: inline-block; font-size: 12px; line-height: 1.5; padding: 0 7px; border-radius: 3px; background: var(--line-2); color: var(--ink-2); white-space: nowrap; font-weight: 500; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.ai { background: var(--ai-soft); color: var(--ai); }
.note { border-left: 3px solid var(--line); padding: 8px 12px; background: var(--panel-2); border-radius: 0 var(--radius-s) var(--radius-s) 0; font-size: 13.5px; margin: 8px 0; }
.note.warn { border-color: var(--warn-mark); background: var(--warn-soft); }
.note.err { border-color: var(--err); background: var(--err-soft); }
.note.ok { border-color: var(--ok); background: var(--ok-soft); }
.note b { display: block; }
.note ul { margin: 4px 0 0; padding-left: 18px; }
.muted { color: var(--ink-3); }
.empty { padding: 28px 12px; text-align: center; color: var(--ink-3); }

/* ---- 表 ---- */
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.t { border-collapse: collapse; width: 100%; font-size: 13px; }
table.t th, table.t td { padding: 6px 9px; border-bottom: 1px solid var(--line-2); text-align: left; vertical-align: top; }
table.t th { font-weight: 700; color: var(--ink-2); font-size: 12.5px; background: var(--panel-2); position: sticky; top: 0; }
table.t td.n, table.t th.n { text-align: right; white-space: nowrap; }
table.t tr.grp td { background: var(--panel-2); color: var(--ink-3); font-size: 12px; padding: 3px 9px; }
table.t td.sum, table.t th.sum { background: var(--ai-soft); font-weight: 700; }
table.t.matrix th:first-child, table.t.matrix td:first-child { position: sticky; left: 0; background: var(--panel); z-index: 1; min-width: 170px; }
table.t.matrix th:first-child { background: var(--panel-2); z-index: 2; }
table.t.matrix tr.grp td:first-child { background: var(--panel-2); }
table.t tbody tr.click { cursor: pointer; }
table.t tbody tr.click:hover td { background: var(--panel-2); }

/* ---- トースト ---- */
#toast { position: fixed; left: 50%; top: 14px; transform: translateX(-50%); z-index: 100; display: grid; gap: 8px; width: min(520px, calc(100vw - 32px)); }
.toast { background: var(--ink); color: var(--panel); padding: 10px 14px; border-radius: var(--radius-m); font-size: 14px; box-shadow: 0 6px 24px rgba(10, 20, 40, .25); }
.toast.err { background: var(--err); color: #fff; }
.toast .rid { display: block; opacity: .75; font-size: 12px; font-family: var(--mono); }

/* ---- ダイアログ ---- */
dialog { border: 1px solid var(--line); border-radius: var(--radius-m); padding: 0; background: var(--panel); color: var(--ink); max-width: min(920px, calc(100vw - 24px)); width: 100%; }
dialog::backdrop { background: rgba(16, 22, 36, .45); }
dialog header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); z-index: 2; }
dialog .body { padding: 14px 16px; max-height: calc(100vh - 140px); overflow: auto; }
pre.raw { font-family: var(--mono); font-size: 12px; line-height: 1.5; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 10px; overflow: auto; max-height: 50vh; white-space: pre-wrap; word-break: break-all; margin: 0; }

/* ================= 食事エディタ ================= */
.ed-totals { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; align-items: end; padding: 14px 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-m); }
.ed-kcal { font-size: 40px; font-weight: 700; line-height: 1; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.ed-kcal small { font-size: 15px; margin-left: 4px; color: var(--ink-2); font-weight: 500; }
.ed-macros { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 13.5px; color: var(--ink-2); }
.ed-macros b { color: var(--ink); font-size: 16px; font-variant-numeric: tabular-nums; margin-left: 4px; }
.ed-meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; border-top: 1px dashed var(--line); padding-top: 10px; margin-top: 4px; font-size: 13px; color: var(--ink-2); }

.grams { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--panel); height: 36px; }
.grams:focus-within { border-color: var(--ai); box-shadow: 0 0 0 2px var(--ai-soft); }
.grams input { border: 0; min-height: 0; height: 34px; width: 74px; text-align: right; padding: 0 2px 0 8px; background: transparent; font-size: 15px; font-weight: 700; }
.grams input:focus { outline: none; }
.grams span { padding: 0 9px 0 3px; color: var(--ink-3); font-size: 13px; }
.grams.big { height: 40px; }
.grams.big input { width: 92px; font-size: 18px; height: 38px; }
.grams.changed { border-color: var(--ai); background: var(--ai-soft); }

.dish { margin-top: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-m); }
.dish-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--panel-2); border-radius: var(--radius-m) var(--radius-m) 0 0; }
.dish-head h3 { font-size: 16px; flex: 1 1 auto; min-width: 8em; }
.dish-head .kc { font-variant-numeric: tabular-nums; color: var(--ink-2); font-size: 13.5px; }
.ln { display: grid; grid-template-columns: minmax(7em, 1.1fr) 150px minmax(10em, 2fr) 84px 32px; gap: 8px 12px; align-items: center; padding: 8px 14px; border-top: 1px solid var(--line-2); }
.ln:first-of-type { border-top: 0; }
.ln .lbl { font-weight: 700; }
.ln .lbl small { display: block; font-weight: 400; }
.ln .food { display: flex; align-items: center; gap: 8px; min-width: 0; border: 1px solid transparent; border-radius: var(--radius-s); padding: 4px 8px; background: none; text-align: left; cursor: pointer; width: 100%; }
.ln .food:hover, .ln .food[aria-expanded=true] { border-color: var(--line); background: var(--panel-2); }
.ln .food .fn { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13.5px; color: var(--ink-2); }
.ln .food .chg { color: var(--ai); font-size: 12.5px; flex: none; }
.ln.unmatched .food .fn { color: var(--err); font-weight: 700; }
.ln .kc { text-align: right; font-variant-numeric: tabular-nums; font-size: 13.5px; }
.ln .aig { display: block; font-size: 11.5px; color: var(--ink-3); text-align: left; margin-top: 2px; }
.ln .aig button { border: 0; background: none; color: var(--ai); cursor: pointer; padding: 0 2px; font-size: 11.5px; }
.ln.flagged { box-shadow: inset 3px 0 0 var(--warn-mark); }
.ln.flagged.e { box-shadow: inset 3px 0 0 var(--err); }
.ln .issue { grid-column: 1 / -1; font-size: 12.5px; color: var(--warn); margin-top: -4px; }
.ln.e .issue { color: var(--err); }
.ln .usda-note { grid-column: 1 / -1; font-size: 12.5px; color: var(--ink-3); margin-top: -4px; }
.ln .usda-note.warn { color: var(--warn); }
.ln .usda-note a { color: inherit; }
.opt .warnc { color: var(--warn); }
.opt .okc { color: var(--ink-3); }

.picker { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--panel-2); padding: 10px 12px; display: grid; gap: 10px; }
.picker .opts { display: grid; gap: 2px; max-height: 260px; overflow: auto; }
.picker .opt { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; text-align: left; border: 1px solid transparent; background: var(--panel); border-radius: var(--radius-s); padding: 6px 9px; cursor: pointer; font-size: 13.5px; }
.picker .opt:hover { border-color: var(--ai); }
.picker .opt[aria-current=true] { border-color: var(--ai); background: var(--ai-soft); }
.picker .opt .k { font-variant-numeric: tabular-nums; color: var(--ink-3); font-size: 12.5px; }
.picker .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.picker .row input[type=search], .picker .row input[type=text] { flex: 1 1 200px; }
.addrow { padding: 8px 14px; border-top: 1px solid var(--line-2); }

.mx-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin: 18px 0 8px; }

@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .ed-kcal { font-size: 32px; }
  .ln { grid-template-columns: minmax(0, 1fr) auto 32px; grid-template-areas: "lbl g del" "food kc kc"; padding: 8px 10px; }
  .ln .kc { white-space: nowrap; }
  .dish-head { padding: 10px; }
  .ed-totals { padding: 12px; }
  .ln .lbl { grid-area: lbl; }
  .ln .g { grid-area: g; }
  .ln .del { grid-area: del; }
  .ln .food { grid-area: food; }
  .ln .kc { grid-area: kc; }
}

/* ---- 言語の切り替え ---- */
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; font-size: 12.5px; }
.lang-switch button { border: 0; background: transparent; padding: 3px 10px; cursor: pointer; color: var(--ink-2); }
.lang-switch button[aria-pressed=true] { background: var(--ai); color: #fff; font-weight: 700; }