[hidden] { display: none !important; }
:root {
  --bg: #f4f6f8; --card: #fff; --ink: #1b2430; --muted: #5f6b7a; --line: #dde3ea;
  --brand: #1f3b57; --brand-2: #2f6690; --ok: #1e7b4a; --warn: #a15c00; --bad: #b3261e;
  --chip: #eef2f6; --radius: 12px;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
a { color: var(--brand-2); }
h1 { font-size: 1.35rem; margin: .2rem 0 .6rem; }
h2 { font-size: 1.1rem; margin: 1.2rem 0 .5rem; }
h3 { font-size: 1rem; margin: .8rem 0 .3rem; }
.topbar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  background: var(--brand); color: #fff; padding: .7rem 1rem; padding-top: calc(.7rem + env(safe-area-inset-top)); }
.brand { color: #fff; font-weight: 700; text-decoration: none; }
.who { font-size: .85rem; opacity: .85; }
.view { max-width: 760px; margin: 0 auto; padding: 1rem; }
.tabs { position: fixed; bottom: 0; left: 0; right: 0; z-index: 5; display: flex; background: #fff;
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabs a { flex: 1; text-align: center; padding: .45rem 0 .5rem; font-size: .75rem; color: var(--muted); text-decoration: none; }
.tabs a .ico { display: block; font-size: 1.25rem; line-height: 1.2; }
.tabs a.on { color: var(--brand); font-weight: 600; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; margin: .6rem 0; }
.card.tap { cursor: pointer; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem; text-decoration: none; color: var(--ink); display: block; }
.stat b { display: block; font-size: 1.6rem; line-height: 1.1; }
.stat span { color: var(--muted); font-size: .85rem; }
.stat.hot b { color: var(--bad); }
.row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.row.wrap { flex-wrap: wrap; justify-content: flex-start; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.pad { padding: 2rem 0; }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; background: var(--chip); font-size: .75rem; color: var(--ink); white-space: nowrap; }
.badge.ok { background: #e3f3ea; color: var(--ok); }
.badge.warn { background: #fdf0dc; color: var(--warn); }
.badge.bad { background: #fbe6e4; color: var(--bad); }
.btn { appearance: none; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 10px;
  padding: .55rem .9rem; font: inherit; font-size: .95rem; cursor: pointer; text-decoration: none; display: inline-block; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.bad { background: #fff; border-color: var(--bad); color: var(--bad); }
.btn.ghost { background: transparent; }
.btn.block { width: 100%; text-align: center; }
.btns { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .6rem; }
input, select, textarea { font: inherit; width: 100%; padding: .6rem .7rem; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
textarea { min-height: 7rem; resize: vertical; }
label { display: block; font-size: .85rem; color: var(--muted); margin: .7rem 0 .25rem; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.filters input { grid-column: 1 / -1; }
.seg { display: flex; gap: .3rem; overflow-x: auto; margin: .4rem 0 .6rem; }
.seg a { padding: .35rem .75rem; border-radius: 999px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); font-size: .85rem; white-space: nowrap; }
.seg a.on { background: var(--brand); color: #fff; border-color: var(--brand); }
pre.msg { white-space: pre-wrap; font: inherit; font-size: .92rem; background: #f8fafc; border: 1px solid var(--line); border-radius: 10px; padding: .7rem; margin: .5rem 0; max-height: 22rem; overflow: auto; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .8rem; margin: .3rem 0; }
dl.kv dt { color: var(--muted); font-size: .85rem; }
dl.kv dd { margin: 0; word-break: break-word; }
.list-item { padding: .6rem 0; border-top: 1px solid var(--line); }
.list-item:first-child { border-top: 0; }
.timeline { list-style: none; padding: 0; margin: 0; font-size: .88rem; }
.timeline li { padding: .35rem 0; border-top: 1px solid var(--line); }
.sheet { position: fixed; inset: 0; z-index: 20; background: rgba(15, 25, 35, .45); display: flex; align-items: flex-end; justify-content: center; }
.sheet-card { background: #fff; width: 100%; max-width: 620px; border-radius: 16px 16px 0 0; padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom)); max-height: 92vh; overflow: auto; }
.sheet-actions { display: flex; justify-content: flex-end; gap: .5rem; margin-top: 1rem; }
.toast { position: fixed; left: 50%; bottom: calc(80px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 30;
  background: #1b2430; color: #fff; padding: .6rem 1rem; border-radius: 10px; max-width: 92vw; font-size: .92rem; }
.toast.err { background: var(--bad); }
.login { max-width: 380px; margin: 3rem auto; }
table.mini { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.mini td, table.mini th { text-align: left; padding: .35rem .3rem; border-top: 1px solid var(--line); vertical-align: top; }
.score { font-size: 1.8rem; font-weight: 700; }
.bar { height: 6px; background: var(--chip); border-radius: 3px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--brand-2); }
@media (min-width: 700px) { .grid { grid-template-columns: repeat(4, 1fr); } }

/* added with app.js */
.list-item.tap { cursor: pointer; }
.list-item.tap:active { background: var(--bg, #f4f6f8); }
details summary { cursor: pointer; color: var(--muted); padding: .3rem 0; }
.seg { overflow-x: auto; white-space: nowrap; }
a.badge { text-decoration: none; }