:root {
  --bg: #f6f4ef; --card: #ffffff; --ink: #1d2230; --muted: #667085; --line: #e3dfd5;
  --accent: #b4552d; --accent-ink: #ffffff; --done: #2f7d4f; --track: #e9e5da; --warn: #9a3412;
  --code: #efebe0;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14171f; --card: #1b1f2a; --ink: #e8e6e1; --muted: #98a1b3; --line: #2b3140;
    --accent: #e58a5c; --accent-ink: #1a1208; --done: #5ec08a; --track: #2a3040; --warn: #fb923c;
    --code: #242a38;
  }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.top { border-bottom: 1px solid var(--line); background: var(--card); }
.top .wrap { padding-top: 22px; padding-bottom: 18px; }
h1 { margin: 0; font-size: clamp(1.4rem, 4vw, 2rem); letter-spacing: -0.01em; }
.lead { margin: 4px 0 0; color: var(--muted); }
main { padding-top: 24px; padding-bottom: 24px; }
code { background: var(--code); padding: 1px 6px; border-radius: 5px; font-size: .9em; word-break: break-all; }

.drop { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 44px 16px; text-align: center;
  border: 2px dashed var(--line); border-radius: 14px; background: var(--card); cursor: pointer; transition: border-color .15s, background .15s; }
.drop:hover, .drop:focus-visible, .drop.over { border-color: var(--accent); outline: none; }
.drop.over { background: color-mix(in srgb, var(--accent) 8%, var(--card)); }
.drop span { color: var(--muted); }
.privacy { color: var(--muted); font-size: .9rem; margin: 10px 2px; }
.where { margin: 6px 2px; color: var(--muted); font-size: .92rem; }
.where summary { cursor: pointer; color: var(--ink); }
.where p { margin: 8px 0; }

.error { margin: 14px 0; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--warn); color: var(--warn); background: color-mix(in srgb, var(--warn) 8%, var(--card)); }

.bar { display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.who { display: flex; flex-direction: column; min-width: 0; }
.who span { color: var(--muted); font-size: .9rem; }
.controls { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
input[type="search"] { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; min-width: 190px; }
.check { display: flex; align-items: center; gap: 6px; font-size: .92rem; user-select: none; }
button { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
button:hover { border-color: var(--accent); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 14px; align-items: start; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.card[hidden] { display: none; }
.card > button.head { display: block; width: 100%; text-align: left; border: 0; border-radius: 0; background: none; padding: 14px 16px 12px; }
.head .row { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.head .title { font-weight: 600; }
.head .count { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.head .hint { color: var(--muted); font-size: .84rem; margin-top: 2px; }
.meter { height: 8px; border-radius: 99px; background: var(--track); margin-top: 10px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.card.complete .meter i { background: var(--done); }
.card.complete .count { color: var(--done); font-weight: 600; }
.body { padding: 0 16px 14px; border-top: 1px solid var(--line); max-height: 420px; overflow: auto; }
.body[hidden] { display: none; }
.body h3 { margin: 12px 0 6px; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.body ul { list-style: none; margin: 0; padding: 0; }
.body li { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; border-bottom: 1px solid var(--line); font-size: .94rem; }
.body li:last-child { border-bottom: 0; }
.body li .n { color: var(--muted); font-variant-numeric: tabular-nums; }
.body li.done { color: var(--done); }
.body li.todo::before { content: "○"; color: var(--muted); margin-right: 8px; }
.body li.done::before { content: "✓"; margin-right: 8px; }
.body li span.l { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.empty { color: var(--muted); padding: 8px 0; }
.foot { color: var(--muted); font-size: .88rem; padding-bottom: 32px; }
.foot a { color: var(--accent); }

.status { margin: 14px 2px; color: var(--muted); font-size: .92rem; display: flex; align-items: center; gap: 10px; }
.status[hidden] { display: none; }
.spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation: none; } }
.drop.busy { opacity: .6; pointer-events: none; }

select { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; }
.biome { gap: 8px; }
.body li .b { color: var(--muted); font-size: .8rem; white-space: nowrap; margin-left: auto; padding-left: 10px; align-self: center; }
.body li .b + .n { margin-left: 10px; }
.head .later { color: var(--muted); }

.finder { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.finder h2 { margin: 0 0 4px; font-size: 1.3rem; }
.finder .sub { color: var(--muted); margin: 4px 0 14px; }
.finder a { color: var(--accent); }
.finderForm { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: end; }
.finderForm label { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; color: var(--muted); }
.finderForm input { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; }
#fItem { min-width: min(100%, 280px); }
#fQuality { width: 110px; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button:disabled { opacity: .55; cursor: default; }
.summary { margin: 16px 0 6px; font-weight: 600; }
.names { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); gap: 8px; }
.names li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 10px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.names code { font-size: 1.05rem; background: none; padding: 0; }
.names button { padding: 3px 9px; font-size: .84rem; }
.muted { color: var(--muted); font-size: .9rem; }
.notes { margin-top: 18px; padding: 12px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.notes h3 { margin: 0 0 6px; font-size: 1rem; }
.notes ul { margin: 0; padding-left: 20px; }
.notes li { margin: 6px 0; }

.names li { flex-direction: column; align-items: stretch; }
.nameRow { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.path { margin-top: 6px; font-size: .9rem; }
.path summary { cursor: pointer; color: var(--accent); }
.pathBox { margin-top: 6px; }
.pathHead { margin-top: 8px; font-weight: 600; }
.pathLine { display: flex; flex-wrap: wrap; gap: 4px 6px; margin: 4px 0; }
.pathEnd { color: var(--muted); }
.st { padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.st.ok { color: var(--done); }
.st.bad { color: var(--warn); border-color: var(--warn); }

.predList { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 8px; }
.predList li { padding: 8px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.predRow { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; }
.predRow .what { color: var(--muted); }
#uDrop { margin: 8px 0; padding: 28px 16px; }

.sub.or { margin-top: 14px; }
#uName { min-width: min(100%, 220px); }
#uItem { min-width: min(100%, 280px); }
.caveats { margin: 10px 0 0; padding-left: 20px; color: var(--muted); font-size: .9rem; }
.caveats li { margin: 4px 0; }

.relayPlan { margin: 0 0 8px; padding-left: 0; list-style: none; display: grid; gap: 8px; counter-reset: relay; }
.relayPlan li { padding: 8px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; counter-increment: relay; }
.relayPlan .predRow strong::before { content: counter(relay) ". "; color: var(--muted); font-weight: 400; }
#rItem { min-width: min(100%, 280px); }
#rFrom, #rTo { width: 110px; }

.subhead { margin: 30px 0 4px; font-size: 1.1rem; }