:root {
  --bg: #F3F6F7;
  --surface: #FFFFFF;
  --ink: #1C2327;
  --muted: #66737B;
  --line: #D9E0E3;
  --larch: #5E3A24;
  --bark: #B9872E;
  --neg: #A3392C;
  --pos: #2F6B4F;
  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --text: "Golos Text", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12181B; --surface: #182024; --ink: #E7ECEE; --muted: #93A1A8; --line: #26313A;
    --larch: #E0B48C; --bark: #D6A54A; --neg: #E58A7D; --pos: #7FC2A0;
  }
}
:root[data-theme="dark"] {
  --bg: #12181B; --surface: #182024; --ink: #E7ECEE; --muted: #93A1A8; --line: #26313A;
  --larch: #E0B48C; --bark: #D6A54A; --neg: #E58A7D; --pos: #7FC2A0;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 var(--text);
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--bark); outline-offset: 2px; border-radius: 4px; }

.page { max-width: 640px; margin: 0 auto; padding: 20px 16px 48px; }

/* шапка */
.top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { font-weight: 600; font-size: 15px; margin: 0; }
.month { display: flex; align-items: center; gap: 4px; font-weight: 600; }
.month a, .month span.off {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  text-decoration: none; font-size: 20px; color: var(--muted);
}
.month a:hover { background: var(--line); color: var(--ink); }
.month span.off { opacity: .3; }

.tabs { display: flex; gap: 20px; margin: 14px 0 0; border-bottom: 1px solid var(--line); }
.tabs a { padding: 8px 0 10px; text-decoration: none; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }

/* орнамент — ромбы, как на резном чороне */
.ornament {
  height: 14px; margin: 28px 0 18px; background: var(--bark);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14' viewBox='0 0 28 14'%3E%3Cpath d='M14 1 27 7 14 13 1 7Z' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3Cpath d='M14 4.5 18 7 14 9.5 10 7Z'/%3E%3Cpath d='M0 7h1M27 7h1' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") repeat-x left center / 28px 14px;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14' viewBox='0 0 28 14'%3E%3Cpath d='M14 1 27 7 14 13 1 7Z' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3Cpath d='M14 4.5 18 7 14 9.5 10 7Z'/%3E%3Cpath d='M0 7h1M27 7h1' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") repeat-x left center / 28px 14px;
}

/* лидер */
.leader { margin-bottom: 8px; }
.leader .lead-in { color: var(--muted); margin: 0 0 4px; }
.leader h1 {
  font-family: var(--display); font-weight: 600; font-size: clamp(24px, 7vw, 34px);
  line-height: 1.15; margin: 0; letter-spacing: -0.01em; overflow-wrap: anywhere;
}
.score { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 10px; color: var(--larch); }
.score b { font-family: var(--display); font-size: clamp(56px, 20vw, 84px); font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.score span { font-size: 18px; }
.facts { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 15px; }
.facts .neg { color: var(--neg); }
.deadline { margin: 14px 0 0; font-size: 15px; }
.tie { margin: 12px 0 0; font-size: 15px; color: var(--larch); }

/* список */
h2 { font-size: 15px; font-weight: 600; color: var(--muted); margin: 36px 0 6px; }
.board { list-style: none; margin: 0; padding: 0; }
.board li {
  display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.board .place { font-family: var(--display); font-weight: 500; color: var(--muted); font-size: 17px; }
.board .who { min-width: 0; }
.board .name { font-weight: 600; overflow-wrap: anywhere; }
.board .meta { color: var(--muted); font-size: 13.5px; }
.board .meta .neg { color: var(--neg); }
.board .pts { font-family: var(--display); font-weight: 600; font-size: 22px; text-align: right; }
.board .pts.minus { color: var(--neg); }

.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: 12px; padding: 20px; margin-top: 24px; color: var(--muted); }
.empty strong { display: block; color: var(--ink); margin-bottom: 4px; }

/* правила */
.rules { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.rules h2 { margin-top: 0; }
.rules p { margin: 0 0 10px; max-width: 60ch; }
.rules dl { display: grid; grid-template-columns: auto auto; justify-content: start; gap: 2px 18px; margin: 4px 0 12px; }
.rules dt { color: var(--bark); letter-spacing: 1px; }
.rules dd { margin: 0; color: var(--ink); font-weight: 600; }
.rules dd.minus { color: var(--neg); }
.foot { margin-top: 28px; color: var(--muted); font-size: 13px; }

/* по дням */
.day h3 { font-size: 15px; font-weight: 600; margin: 26px 0 4px; }
.day ul { list-style: none; margin: 0; padding: 0; }
.day li { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.day .branch { color: var(--muted); font-size: 13.5px; }
.day .seller { font-weight: 600; }
.day .seller.none { font-weight: 400; color: var(--neg); }
.day .tag { font-weight: 400; color: var(--muted); font-size: 13px; }
.day .counts { grid-row: span 2; align-self: center; text-align: right; font-size: 14px; color: var(--muted); }
.day .counts b { display: block; font-family: var(--display); font-size: 19px; color: var(--ink); font-weight: 600; }
.day .counts b.minus { color: var(--neg); }

/* сообщения и выбор филиала */
.message h1 { font-family: var(--display); font-size: 26px; font-weight: 600; margin: 40px 0 10px; }
.message p { max-width: 50ch; }
.choices { display: grid; gap: 10px; margin-top: 20px; }
.choices a, .btn {
  display: block; padding: 14px 16px; border-radius: 12px; background: var(--surface);
  border: 1px solid var(--line); text-decoration: none; font-weight: 600; font: inherit; color: inherit; cursor: pointer;
}
.choices a:hover, .btn:hover { border-color: var(--ink); }

/* админка */
.admin section { margin-top: 30px; }
.admin h1 { font-family: var(--display); font-size: 24px; font-weight: 600; margin: 8px 0 0; }
.status { display: grid; gap: 6px; font-size: 15px; }
.status .err { color: var(--neg); }
.flash { background: var(--surface); border-left: 4px solid var(--pos); padding: 10px 14px; margin-top: 16px; }
.problems { list-style: none; padding: 0; margin: 0; }
.problems li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.problems .kind { font-weight: 600; }
.problems .when { color: var(--muted); font-size: 13.5px; }
form.grid { display: grid; gap: 10px; }
label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
input, select { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.small { padding: 6px 10px; font-size: 14px; display: inline-block; }
.sellers { width: 100%; border-collapse: collapse; font-size: 15px; }
.sellers td { padding: 10px 8px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.sellers .qr { color: var(--muted); font-size: 13px; word-break: break-all; }
.sellers .hidden { color: var(--muted); text-decoration: line-through; }
.sellers .err { color: var(--neg); }
.hint { color: var(--muted); font-size: 14px; max-width: 60ch; }
.flash.error { border-left-color: var(--neg); }
.count { display: inline-block; min-width: 22px; padding: 0 7px; border-radius: 11px; background: var(--neg); color: var(--bg); font-size: 13px; text-align: center; }
.problems li.fixable { position: relative; padding-right: 50px; }
.problem-text { margin-top: 2px; }
details.fix > summary { list-style: none; position: absolute; top: 8px; right: 0; }
details.fix > summary::-webkit-details-marker { display: none; }
.icon-btn {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.icon-btn:hover, details[open] > .icon-btn { border-color: var(--ink); }
details[open] > .icon-btn { background: var(--ink); color: var(--bg); }
details.fix form { display: grid; gap: 8px; margin: 10px -50px 2px 0; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 14px; font-size: 14px; color: var(--muted); }
.row3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.row3 input { width: 100%; min-width: 0; }
input[type="text"] { width: 100%; min-width: 0; }
form.poll, form.key { margin-top: 22px; }
form.poll .hint { margin: 0; }
form.reset { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
code { font-size: .92em; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }