:root {
  --bg: #f8f3f1;
  --card: #ffffff;
  --card-2: #fbf7f5;
  --text: #2b2523;
  --muted: #8b7f7b;
  --border: #eee5e1;
  --accent: #e46f7f;
  --accent-2: #c9566a;
  --accent-soft: #fce6e9;
  --ok: #2f9474;
  --ok-soft: #e1f3ec;
  --warn: #b7791f;
  --warn-soft: #fbf0dc;
  --err: #c2453b;
  --shadow: 0 1px 2px rgba(60, 30, 30, .04), 0 4px 16px rgba(60, 30, 30, .05);
  --radius: 16px;
  --tabs-h: 62px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171314;
    --card: #221c1d;
    --card-2: #2a2324;
    --text: #f2eae8;
    --muted: #a5968f;
    --border: #372d2e;
    --accent: #f08a98;
    --accent-2: #f6a3ae;
    --accent-soft: #3d2429;
    --ok: #5cc39e;
    --ok-soft: #1f3a31;
    --warn: #e0a84f;
    --warn-soft: #3b3020;
    --err: #ef7b70;
    --shadow: none;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--accent-2); text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.3; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.num { font-variant-numeric: tabular-nums; }
.boot { padding: 40vh 0; text-align: center; color: var(--muted); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 12px; padding-bottom: calc(var(--tabs-h) + 28px + env(safe-area-inset-bottom)); display: grid; gap: 14px; }
main.pub { padding-bottom: 40px; }

.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  padding-top: env(safe-area-inset-top); border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 17px; color: var(--text); }
.brand svg { width: 26px; height: 26px; }
.ga { font-size: 13px; color: var(--accent-2); background: var(--accent-soft); padding: 3px 10px; border-radius: 99px; }

.tabs { position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; display: flex; justify-content: center;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom); }
.tabs a { flex: 1; max-width: 150px; height: var(--tabs-h); display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2px; color: var(--muted); font-size: 11px; }
.tabs a svg { width: 23px; height: 23px; }
.tabs a.on { color: var(--accent); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card > h2:first-child, .card-h { margin-bottom: 12px; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-h h2 { margin: 0; }
.err { color: var(--err); }

.hero { text-align: center; padding: 22px 16px 18px; background:
  radial-gradient(120% 90% at 50% 0%, var(--accent-soft), transparent 70%), var(--card); }
.hero .big { font-size: 64px; font-weight: 700; line-height: 1.05; color: var(--accent); letter-spacing: -1px; }
.hero .label { font-size: 14px; color: var(--muted); margin-top: 4px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.stat { background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 6px; text-align: center; }
.stat b { display: block; font-size: 22px; font-weight: 650; }
.stat span { font-size: 12px; color: var(--muted); }
.actions { display: grid; grid-template-columns: 2fr 1fr; gap: 10px; margin-top: 16px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--border);
  background: var(--card); color: var(--text); font: inherit; font-weight: 550; border-radius: 12px; padding: 10px 16px;
  cursor: pointer; min-height: 44px; transition: transform .08s, background .15s; }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--err); }
.btn.sm { min-height: 34px; padding: 5px 12px; font-size: 13px; border-radius: 10px; }
.btn.block { width: 100%; }
.btn.lg { min-height: 56px; font-size: 17px; }
.btn[disabled] { opacity: .5; pointer-events: none; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.spacer { flex: 1; }

form { display: grid; gap: 12px; }
label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
input, select, textarea { font: inherit; font-size: 16px; color: var(--text); background: var(--card-2);
  border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; width: 100%; min-height: 44px; }
textarea { min-height: 150px; resize: vertical; line-height: 1.5; }
input[type=checkbox] { width: 20px; height: 20px; min-height: 0; accent-color: var(--accent); }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.auth { max-width: 400px; margin: 6vh auto 0; width: 100%; display: grid; gap: 16px; padding: 28px 22px; }
.auth h1 { text-align: center; font-size: 22px; }
.auth-logo { display: flex; justify-content: center; }
.auth-logo svg { width: 64px; height: 64px; }

.chart { width: 100%; height: 220px; }
.chart.tall { height: 300px; }

.seg { display: inline-flex; background: var(--card-2); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: none; font: inherit; font-size: 13px; color: var(--muted); padding: 5px 12px; border-radius: 8px; cursor: pointer; }
.seg button.on { background: var(--card); color: var(--text); box-shadow: var(--shadow); font-weight: 600; }

.list { display: grid; }
.item { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-top: 1px solid var(--border); }
.item:first-child { border-top: 0; }
.item .t { font-size: 17px; font-weight: 600; min-width: 64px; }
.item .meta { flex: 1; min-width: 0; font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.item .note { color: var(--text); }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 8px; border-radius: 99px; white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.merge { background: var(--card-2); color: var(--muted); border: 1px solid var(--border); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.acc { background: var(--accent-soft); color: var(--accent-2); }
.empty { text-align: center; color: var(--muted); padding: 26px 0; font-size: 14px; }

.daynav { display: flex; align-items: center; gap: 8px; }
.daynav input { flex: 1; }
.daynav .btn { min-width: 44px; padding: 0; }

.tip { background: var(--warn-soft); color: var(--warn); border-color: transparent; font-size: 13px; }
.tip.acc { background: var(--accent-soft); color: var(--accent-2); }
.tip b { color: inherit; }

.steps { counter-reset: s; display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.steps > li { counter-increment: s; position: relative; padding-left: 36px; }
.steps > li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-2); font-size: 13px; font-weight: 700; display: grid; place-items: center; }
.steps ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.steps ul li { margin: 3px 0; }
.path { font-weight: 600; color: var(--text); }
.chip { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--card-2); border: 1px solid var(--border); border-radius: 8px; padding: 4px 8px; cursor: pointer;
  word-break: break-all; color: var(--text); vertical-align: middle; }
.chip i { font-style: normal; font: 600 11px/1 -apple-system, sans-serif; color: var(--accent-2); white-space: nowrap; }
.keybox { font: 15px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; background: var(--card-2);
  border: 1px dashed var(--accent); border-radius: 12px; padding: 12px; }
details { border-top: 1px solid var(--border); padding: 10px 0; }
details:first-of-type { border-top: 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
summary::after { content: "＋"; color: var(--muted); }
details[open] summary::after { content: "－"; }
details p, details ul { margin-top: 6px; color: var(--muted); font-size: 14px; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; color: var(--muted); font-weight: 500; padding: 6px 4px; border-bottom: 1px solid var(--border); }
.table td { padding: 8px 4px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.scroll-x { overflow-x: auto; margin: 0 -4px; }

.modal { position: fixed; inset: 0; z-index: 50; background: rgba(20, 10, 10, .45); display: flex; align-items: flex-end; justify-content: center; }
.modal .sheet { width: 100%; max-width: 480px; border-radius: 20px 20px 0 0; padding: 20px 18px calc(20px + env(safe-area-inset-bottom)); display: grid; gap: 14px; }
@media (min-width: 600px) { .modal { align-items: center; } .modal .sheet { border-radius: 20px; } }

#toast { position: fixed; z-index: 60; left: 50%; top: calc(14px + env(safe-area-inset-top)); transform: translateX(-50%); display: grid; gap: 8px; pointer-events: none; width: max-content; max-width: calc(100% - 32px); }
#toast div { background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14px; white-space: pre-line; box-shadow: 0 6px 24px rgba(0,0,0,.18); animation: tin .2s ease-out; }
#toast div.err { background: var(--err); color: #fff; }
@keyframes tin { from { opacity: 0; transform: translateY(-6px); } }

@media (max-width: 380px) {
  .hero .big { font-size: 54px; }
  .stat b { font-size: 19px; }
  .grid2 { grid-template-columns: 1fr; }
}