/* SwingTrade: one stylesheet, light and dark, phone first. */
:root {
  --bg: #f7f7f5; --surface: #ffffff; --text: #1d1d1f; --muted: #6b6b70; --line: #e3e3e0;
  --accent: #2357c6; --buy: #11845b; --buy-bg: #e3f4ec; --sell: #c2352b; --sell-bg: #fbe7e5;
  --mid: #55575e; --mid-bg: #ececec; --broken: #8a4fbf; --broken-bg: #f1e8f8;
  --warn: #8a5a00; --warn-bg: #fff4d6; --radius: 10px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214; --surface: #1c1c1f; --text: #ececee; --muted: #9a9aa2; --line: #2e2e33;
    --accent: #7ea6ff; --buy: #4cc690; --buy-bg: #12342a; --sell: #ff7b70; --sell-bg: #3d1c1a;
    --mid: #b5b6bc; --mid-bg: #2b2b30; --broken: #c49af0; --broken-bg: #2f2140;
    --warn: #f0c35a; --warn-bg: #3a2e10;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.4rem; margin: 0.4rem 0 1rem; }
h2 { font-size: 1.05rem; margin: 1.4rem 0 0.6rem; }
.card h2 { margin-top: 0; }
main { max-width: 1100px; margin: 0 auto; padding: 0 16px 32px; }
footer { max-width: 1100px; margin: 0 auto; padding: 16px; font-size: 0.8rem; }
.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.num { text-align: right; }

/* header */
.top {
  display: flex; align-items: center; gap: 18px; padding: 10px 16px; margin-bottom: 8px;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; gap: 14px; }
.top nav a { color: var(--muted); }
.top nav a[aria-current="page"] { color: var(--text); font-weight: 600; }
.who { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.menu { position: relative; }
.menu summary { cursor: pointer; list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: " ▾"; color: var(--muted); }
.menu-items {
  position: absolute; right: 0; top: 1.8rem; z-index: 10; min-width: 170px; padding: 8px 12px;
  display: grid; gap: 6px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 6px 20px rgb(0 0 0 / 0.12);
}

/* bits */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 14px;
}
.narrow { max-width: 380px; margin: 24px auto; }
.messages { list-style: none; padding: 0; margin: 0 0 12px; }
.msg { padding: 8px 12px; border-radius: 8px; background: var(--mid-bg); margin: 8px 0; }
.msg.success { background: var(--buy-bg); }
.msg.error { background: var(--sell-bg); }
.msg.warning, .warn { background: var(--warn-bg); color: var(--warn); }
.warn { padding: 8px 12px; border-radius: 8px; }
.empty { padding: 24px 0; }
.crumbs { margin: 6px 0 0; font-size: 0.9rem; }
.name { color: var(--muted); font-size: 0.85rem; font-weight: 400; }
.flag {
  display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: 6px; font-size: 0.72rem;
  background: var(--warn-bg); color: var(--warn);
}

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
  white-space: nowrap;
}
.badge.buy { background: var(--buy-bg); color: var(--buy); }
.badge.sell { background: var(--sell-bg); color: var(--sell); }
.badge.mid { background: var(--mid-bg); color: var(--mid); }
.badge.broken { background: var(--broken-bg); color: var(--broken); }
.badge.rough { background: transparent; border: 1px dashed currentColor; }
.buy-text { color: var(--buy); }
.sell-text { color: var(--sell); }

/* position in range: floor on the left, ceiling on the right */
.pos { display: inline-block; vertical-align: middle; width: 80px; margin-right: 8px; }
.pos-track {
  position: relative; display: block; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--buy) 0 12%, var(--line) 12% 88%, var(--sell) 88%);
}
.pos-dot {
  position: absolute; top: -3px; left: 50%; width: 12px; height: 12px; margin-left: -6px;
  border-radius: 50%; background: var(--text); border: 2px solid var(--surface);
}

/* tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 0.78rem; font-weight: 600; color: var(--muted); }
th.num, td.num { text-align: right; }
.stocks .sym, .manage .sym { font-weight: 700; }
tr.rough td { opacity: 0.62; }
tr.rough td:first-child { opacity: 1; }
table.compact td, table.compact th { padding: 5px 6px; font-size: 0.88rem; }
.actions { text-align: right; white-space: nowrap; }
.actions form { display: inline; }

/* stock page */
.signal-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.signal-head .badge { font-size: 1rem; padding: 4px 12px; }
.signal-head .price { font-size: 1.6rem; font-weight: 700; }
.meaning { margin: 8px 0; }
.levels {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px 16px;
  margin: 12px 0 6px;
}
.levels dt { font-size: 0.75rem; color: var(--muted); }
.levels dd { margin: 0; font-size: 1.05rem; font-weight: 600; }
.signal.rough .levels dd { color: var(--muted); }
.chart { height: 380px; }
.legend { color: var(--muted); margin: 8px 0 0; }
.key { display: inline-block; width: 14px; height: 0; vertical-align: middle; margin: 0 4px 0 10px; border-top: 2px solid; }
.key.floor { border-color: var(--buy); }
.key.ceiling { border-color: var(--sell); }
.key.buy { border-top-style: dashed; border-color: var(--buy); }
.key.sell { border-top-style: dashed; border-color: var(--sell); }
.changes { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.changes ul { margin: 0; padding-left: 18px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* forms */
input, button, select { font: inherit; }
input:not([type="checkbox"]) {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--text);
}
button {
  padding: 8px 14px; border: 0; border-radius: 8px; background: var(--accent); color: #fff;
  cursor: pointer; font-weight: 600;
}
button.link { background: none; color: var(--accent); padding: 0 4px; font-weight: 400; }
button.link.danger { color: var(--sell); }
.stack { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field label { font-size: 0.85rem; font-weight: 600; }
.has-error input { border-color: var(--sell); }
.errorlist { list-style: none; padding: 0; margin: 0; color: var(--sell); font-size: 0.85rem; }
.check { display: flex; gap: 8px; align-items: center; font-size: 0.9rem; }
.add-ticker { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.add-ticker label { display: grid; gap: 4px; font-size: 0.85rem; font-weight: 600; width: 120px; }
.add-ticker label.grow { flex: 1; min-width: 160px; }
.add-ticker .msg { flex-basis: 100%; margin: 0; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.tabs a { padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.tabs a[aria-current="page"] { background: var(--surface); color: var(--text); font-weight: 600; border: 1px solid var(--line); }
.status { font-size: 0.82rem; font-weight: 600; }
.status.active, .status.done { color: var(--buy); }
.status.pending, .status.queued, .status.running { color: var(--warn); }
.status.invalid, .status.failed { color: var(--sell); }
.status.removed { color: var(--muted); }

/* phones: tables become cards */
@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 10px; }
  .who .muted { display: none; }
  table.stocks thead, table.manage thead { display: none; }
  table.stocks tr, table.manage tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }
  table.stocks td, table.manage td { border: 0; padding: 2px 0; text-align: left; }
  table.stocks td:first-child, table.manage td:first-child { grid-column: 1 / -1; }
  table.stocks td::before, table.manage td[data-label]::before {
    content: attr(data-label); display: block; font-size: 0.7rem; color: var(--muted);
  }
  table.stocks td:first-child::before, table.manage td:first-child::before { display: none; }
  .actions { text-align: left; }
  .changes, .grid { grid-template-columns: 1fr; }
  .chart { height: 300px; }
}