:root {
  --bg: #f6f7f9; --paper: #fff; --ink: #1a1a1a; --muted: #6b7280; --line: #e5e7eb;
  --blue: #305bab; --blue-bg: #eaf1fd; --yellow: #8a6100; --yellow-bg: #fff6d6;
  --green: #067429; --green-bg: #e6f7ec; --red: #b91c1c; --red-bg: #fde8e8; --grey-bg: #f0f0f0;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--blue); text-decoration: none; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; color: var(--ink); font-size: 17px; }
.who { display: flex; gap: 16px; align-items: center; }
main { max-width: 1180px; margin: 0 auto; padding: 24px; }
h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 10px; }
h3 { font-size: 15px; margin: 0 0 6px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 12px; }
.card.scheduled { border-color: #f5c542; background: #fffdf5; }
.card.active { border-color: #2dc75c; }
.card.cancelled { opacity: .6; background: var(--grey-bg); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.chip.active { background: var(--green-bg); color: var(--green); }
.chip.scheduled { background: var(--yellow-bg); color: var(--yellow); }
.chip.cancelled { background: var(--grey-bg); color: var(--muted); }
.chip.past { background: var(--blue-bg); color: var(--blue); }
.chain { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0; }
.pill { padding: 4px 10px; border-radius: 8px; font-size: 13px; border: 1px solid transparent; }
.pill.aff { background: var(--yellow-bg); color: var(--yellow); }
.pill.staff { background: var(--green-bg); color: var(--green); }
.pill.trader { background: var(--blue-bg); color: var(--blue); }
.pill.hl { outline: 2px solid var(--blue); }
.pill .lvl { opacity: .6; margin-right: 4px; }
table { border-collapse: collapse; width: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #fafafa; font-weight: 600; font-size: 13px; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
button { font: inherit; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); cursor: pointer; }
button.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
button.danger { color: var(--red); border-color: #f3b4b4; }
button.link { border: 0; background: none; color: var(--blue); padding: 2px 4px; }
button:disabled { opacity: .5; cursor: default; }
input, select { font: inherit; padding: 6px 8px; border: 1px solid #cfd4dc; border-radius: 6px; background: #fff; }
input.rate { width: 90px; }
label { display: inline-flex; gap: 6px; align-items: center; }
.editor { border: 2px solid var(--blue); background: #fbfcff; }
.editor .section { margin-top: 14px; }
.editor .line { display: grid; grid-template-columns: 60px 1fr 110px 40px; gap: 8px; align-items: center; margin-bottom: 6px; }
.editor textarea { width: 100%; font: inherit; padding: 6px 8px; border: 1px solid #cfd4dc; border-radius: 6px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }
.hint { background: var(--blue-bg); color: var(--blue); padding: 10px 14px; border-radius: 8px; font-size: 14px; }
.warn { background: var(--yellow-bg); color: var(--yellow); padding: 10px 14px; border-radius: 8px; font-size: 14px; }
.edits { margin: 6px 0 0; padding-left: 18px; font-size: 13px; }
.result { margin-top: 12px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; max-width: 80vw; z-index: 20; }
.toast.error { background: var(--red); }
.hidden { display: none; }
.timeline { display: flex; gap: 0; align-items: stretch; margin: 10px 0 18px; overflow-x: auto; }
.tl-seg { flex: 1; min-width: 160px; padding: 8px 10px; border-top: 4px solid var(--line); font-size: 13px; }
.tl-seg.active { border-top-color: #2dc75c; }
.tl-seg.scheduled { border-top-color: #f5c542; }
.tl-seg.past { border-top-color: #659df2; }