:root {
  --bg: #f4f6fa;
  --card: #ffffff;
  --ink: #0f172a;
  --sub: #5b6578;
  --line: #e2e7ef;
  --up: #15803d;
  --up-bg: #dcfce7;
  --down: #b91c1c;
  --down-bg: #fee2e2;
  --neu: #1d4ed8;
  --neu-bg: #dbeafe;
  --muted-bg: #eef1f6;
  --accent: #0f172a;
  --accent-ink: #ffffff;
  --warn-bg: #fef3c7;
  --bar: #f59e0b;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1120;
    --card: #131c2e;
    --ink: #e7ecf5;
    --sub: #97a3b8;
    --line: #243049;
    --up: #4ade80;
    --up-bg: #12351f;
    --down: #f87171;
    --down-bg: #3b1515;
    --neu: #93c5fd;
    --neu-bg: #172a4d;
    --muted-bg: #1b263c;
    --accent: #e7ecf5;
    --accent-ink: #0b1120;
    --warn-bg: #3a2e0c;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1120; --card: #131c2e; --ink: #e7ecf5; --sub: #97a3b8; --line: #243049;
  --up: #4ade80; --up-bg: #12351f; --down: #f87171; --down-bg: #3b1515; --neu: #93c5fd; --neu-bg: #172a4d;
  --muted-bg: #1b263c; --accent: #e7ecf5; --accent-ink: #0b1120; --warn-bg: #3a2e0c; color-scheme: dark;
}

* { box-sizing: border-box; }
/* hidden を付けた要素は、display を指定したクラスでも隠す */
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
  padding-bottom: env(safe-area-inset-bottom);
}
button { font: inherit; color: inherit; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 8px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.brand img { border-radius: 7px; }
h1 { font-size: 17px; margin: 0; line-height: 1.2; }
.status { margin: 0; font-size: 12px; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.icon-btn { border: 1px solid var(--line); background: var(--card); width: 38px; height: 38px; border-radius: 10px; font-size: 18px; cursor: pointer; flex: none; }

.search { padding: 10px 16px 0; }
.search input { width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; }
#bf-query { flex: 1; min-width: 10em; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding: 10px 16px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; border: 1px solid var(--line); background: var(--card); padding: 6px 12px; border-radius: 999px; font-size: 13px; cursor: pointer; }
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.banner { margin: 0 16px 10px; padding: 10px 12px; border-radius: 10px; background: var(--warn-bg); font-size: 13px; }

.feed { display: flex; flex-direction: column; gap: 10px; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.card.hl { outline: 2px solid var(--bar); }
.card-top { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.kind { flex: none; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 6px; background: var(--muted-bg); }
.kind.up { color: var(--up); background: var(--up-bg); }
.kind.down { color: var(--down); background: var(--down-bg); }
.kind.neu { color: var(--neu); background: var(--neu-bg); }
.sym { font-weight: 800; font-size: 17px; letter-spacing: .02em; flex: none; }
.co { color: var(--sub); font-size: 12px; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.time { color: var(--sub); font-size: 12px; flex: none; }
.ja { margin: 6px 0 2px; font-size: 15px; font-weight: 600; line-height: 1.5; }
.note { margin: 2px 0; font-size: 13px; color: var(--sub); }
.facts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.fact { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--muted-bg); white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.fact.tier1 { font-weight: 700; }
.fact.pos { color: var(--up); }
.fact.neg { color: var(--down); }
.fact.orig { background: transparent; border: 1px solid var(--line); color: var(--sub); }
/* 今の株価（一覧の読み込みごとに取り直す） */
.quote { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 6px; }
.quote .fact.now { font-weight: 700; }
.quote .qt { font-size: 11px; color: var(--sub); white-space: nowrap; }
/* 目標株価・判断の「前 → 後」（上がった・下がったが一目で分かるように） */
.moves { display: grid; gap: 4px; margin: 8px 0 2px; padding: 8px 10px; border-radius: 8px; background: var(--muted-bg); }
.move { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 8px; row-gap: 0; font-size: 15px; }
.move .mk { font-size: 12px; color: var(--sub); min-width: 4.5em; }
.move .mv b { font-size: 17px; }
.move.rating .mv b { font-size: 15px; }
.move .md { font-size: 13px; font-weight: 700; }
.move.up .md, .move.up .mv b { color: var(--up); }
.move.down .md, .move.down .mv b { color: var(--down); }
.move .mn { flex-basis: 100%; font-size: 11px; color: var(--sub); padding-left: calc(4.5em + 8px); }
.card-bottom { display: flex; align-items: center; gap: 10px; margin-top: 8px; font-size: 12px; color: var(--sub); }
.score { display: inline-flex; align-items: center; gap: 6px; }
.bar { width: 54px; height: 6px; border-radius: 3px; background: var(--muted-bg); overflow: hidden; display: inline-block; }
.bar i { display: block; height: 100%; background: var(--bar); }
.why { border: none; background: none; color: var(--neu); padding: 0; font-size: 12px; cursor: pointer; }
.src { margin-left: auto; color: var(--neu); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 45%; }
.detail { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); font-size: 12px; color: var(--sub); }
.detail .en { margin: 0 0 6px; font-style: italic; overflow-wrap: anywhere; }
.detail ul { margin: 4px 0; padding-left: 18px; }
.detail a { color: var(--neu); overflow-wrap: anywhere; }

.empty { text-align: center; color: var(--sub); padding: 40px 10px; }
.more { display: block; margin: 14px auto; border: 1px solid var(--line); background: var(--card); padding: 10px 18px; border-radius: 10px; cursor: pointer; }
.disclaimer { font-size: 11px; color: var(--sub); padding: 8px 16px 24px; margin: 0; }

.sheet { width: 100%; max-width: 560px; max-height: 92vh; border: none; border-radius: 16px 16px 0 0; padding: 0 16px 24px; margin: auto auto 0; background: var(--card); color: var(--ink); }
.sheet::backdrop { background: rgba(0, 0, 0, .45); }
.sheet-head { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 14px 0 8px; }
.sheet h2 { margin: 0; font-size: 18px; }
.sheet h3 { font-size: 15px; margin: 18px 0 6px; }
.sheet section { border-top: 1px solid var(--line); }
.hint { font-size: 12px; color: var(--sub); margin: 4px 0 8px; }
.hint.warn { background: var(--warn-bg); color: var(--ink); padding: 8px 10px; border-radius: 8px; }
.hint.steps { font-size: 14px; line-height: 1.6; }
.hint.steps ol { margin: 6px 0 0; padding-left: 1.4em; }
.hint.now { font-size: 14px; color: var(--ink); font-weight: 600; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
input[type="password"], input[type="text"], textarea, select {
  /* 16px 未満だと iPhone が入力の時に画面を拡大して戻らない */
  font: inherit; font-size: 16px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px;
}
input[type="password"] { flex: 1; min-width: 0; }
textarea { width: 100%; resize: vertical; margin-bottom: 8px; }
.btn { border: 1px solid var(--line); background: var(--bg); padding: 9px 14px; border-radius: 10px; cursor: pointer; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.field { display: block; font-size: 14px; margin: 6px 0; }
.field input { width: 100%; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; margin: 6px 0; }
.kinds { border: 1px solid var(--line); border-radius: 10px; padding: 6px 12px; margin: 8px 0; display: grid; grid-template-columns: 1fr 1fr; }
.kinds legend { font-size: 12px; color: var(--sub); padding: 0 4px; }
.quiet-title { font-size: 14px; margin: 12px 0 4px; }
.quiet { font-size: 14px; }
.info { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 13px; margin: 6px 0 10px; }
.info dt { color: var(--sub); }
.info dd { margin: 0; overflow-wrap: anywhere; }