:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1d2330;
  --muted: #6b7280;
  --line: #e2e5ea;
  --accent: #2f5fd0;
  --accent-text: #ffffff;
  --alert-bg: #fdecec;
  --alert-line: #e35d5d;
  --we: #f3f0ea;
  --td: #e8efff;

  --v: #2e9d55;   --v-bg: #e3f4e8;
  --n: #d14343;   --n-bg: #fbe4e4;
  --o: #c98a0b;   --o-bg: #fbf0d6;
  --p: #5b7083;   --p-bg: #e6ebf0;
  --q: #9aa1ab;

  --radius: 10px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --card: #1d2128;
    --text: #e6e8ec;
    --muted: #9aa1ab;
    --line: #2e333c;
    --accent: #6d93f0;
    --accent-text: #0d1117;
    --alert-bg: #3a1f22;
    --alert-line: #c45454;
    --we: #23252a;
    --td: #1f2b44;

    --v: #5cc985;   --v-bg: #1d3526;
    --n: #f07070;   --n-bg: #3d2224;
    --o: #e9b44a;   --o-bg: #3a3020;
    --p: #9fb2c4;   --p-bg: #283039;
    --q: #6b7280;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--accent); }
code { font-size: .9em; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .5rem; }
[hidden] { display: none !important; }

/* Шапка */
.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top-row { max-width: 1100px; margin: 0 auto; padding: .6rem 16px; display: flex; gap: .75rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.05rem; }
.badges { display: flex; gap: .5rem; flex-wrap: wrap; }
.badge { display: inline-flex; gap: .35rem; align-items: baseline; padding: .25rem .65rem; border-radius: 999px; background: var(--bg); color: var(--text); text-decoration: none; border: 1px solid var(--line); font-size: .9rem; }
.badge b { font-size: 1rem; }
.badge-warn { background: var(--n-bg); border-color: var(--alert-line); color: var(--n); }
.tabs { max-width: 1100px; margin: 0 auto; padding: 0 16px; display: flex; gap: .25rem; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { padding: .55rem .8rem; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

main { max-width: 1100px; margin: 0 auto; padding: 1rem 16px 2rem; }
.foot { max-width: 1100px; margin: 0 auto; padding: 0 16px 2rem; color: var(--muted); font-size: .8rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.card-alert { background: var(--alert-bg); border-color: var(--alert-line); }
.card-alert h2 { color: var(--n); }
.count { display: inline-block; min-width: 1.6em; padding: 0 .4em; border-radius: 999px; background: var(--n); color: #fff; text-align: center; font-size: .85rem; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }

.flash { padding: .6rem .9rem; border-radius: var(--radius); margin-bottom: 1rem; border: 1px solid; }
.flash-ok { background: var(--v-bg); border-color: var(--v); }
.flash-err { background: var(--n-bg); border-color: var(--n); }

/* Кнопки и формы */
.btn, .sbtn {
  font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); padding: .4rem .8rem; line-height: 1.2;
  display: inline-block; text-decoration: none; list-style: none;
}
.btn:hover:not([disabled]) { border-color: var(--accent); }
.btn[disabled], .btn.disabled { opacity: .45; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-danger { background: var(--n); border-color: var(--n); color: #fff; }
.btn-icon { padding: .4rem .6rem; }
.btn-small { padding: .2rem .5rem; font-size: .85rem; }
summary.btn::-webkit-details-marker { display: none; }
summary.btn::marker { content: ""; }

input[type=text], input[type=number], input[type=date], select, textarea {
  font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: .4rem .55rem; width: 100%; min-width: 0;
}
textarea { resize: vertical; }
label { display: block; font-size: .9rem; }
label > input, label > textarea { margin-top: .2rem; }
.form-grid { display: grid; gap: .6rem; margin-top: .6rem; padding: .75rem; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--line); }
.radios { border: 0; padding: 0; margin: 0; display: grid; gap: .3rem; }
.radios label { display: flex; gap: .4rem; align-items: center; }
.radios input { width: auto; margin: 0; }
.row-form { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.row-form input[type=text] { flex: 1 1 14rem; width: auto; }
.row-form select { width: auto; }
.row-actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; margin-top: .5rem; }
.row-actions form { margin: 0; }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: flex-start; }
.actions form { margin: 0; }

details.inline-form[open] { flex-basis: 100%; }
details.inline-form.wide[open] { width: 100%; }
details.confirm { display: inline-block; }
details.confirm[open] > summary { opacity: .5; }
.confirm-box { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: .4rem; padding: .5rem .7rem; border: 1px solid var(--alert-line); background: var(--alert-bg); border-radius: 8px; }

/* Статусы */
.s-v { background: var(--v-bg); color: var(--v); border-color: var(--v); }
.s-n { background: var(--n-bg); color: var(--n); border-color: var(--n); }
.s-o { background: var(--o-bg); color: var(--o); border-color: var(--o); }
.s-p { background: var(--p-bg); color: var(--p); border-color: var(--p); }
.s-q { color: var(--q); }
.s-v-text { color: var(--v); }
.s-n-text { color: var(--n); }
.chip { display: inline-block; padding: 0 .45em; border-radius: 6px; font-weight: 600; font-size: .85rem; border: 1px solid transparent; }
.chip.s-q { border: 1px dashed var(--q); }
.tag { display: inline-block; padding: 0 .45em; border-radius: 6px; font-size: .78rem; background: var(--bg); border: 1px solid var(--line); color: var(--muted); }
.tag-overdue { background: var(--n); color: #fff; border-color: var(--n); }

/* Сегодня */
.pending-list, .task-list, .manage-list, .miss-list, .reward-list, .rule-items { list-style: none; margin: 0; padding: 0; }
.pending-item { padding: .6rem 0; border-top: 1px solid var(--alert-line); }
.pending-item:first-child { border-top: 0; }
.pending-head { display: flex; gap: .5rem; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; }
.pending-head > div:first-child { display: flex; gap: .4rem; align-items: baseline; flex-wrap: wrap; }
.pending-head .actions:has(details[open]) { width: 100%; }
.task-row { display: flex; gap: .75rem; align-items: center; justify-content: space-between; padding: .55rem 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.task-row:first-child { border-top: 0; }
.task-name { flex: 1 1 12rem; }
.sbtns { display: flex; gap: .35rem; margin: 0; }
.sbtn { min-width: 2.6rem; font-weight: 700; background: var(--card); color: var(--muted); border-color: var(--line); padding: .45rem .55rem; }
.sbtn.s-v:hover, .sbtn.s-v.active { background: var(--v-bg); color: var(--v); border-color: var(--v); }
.sbtn.s-n:hover, .sbtn.s-n.active { background: var(--n-bg); color: var(--n); border-color: var(--n); }
.sbtn.s-o:hover, .sbtn.s-o.active { background: var(--o-bg); color: var(--o); border-color: var(--o); }
.sbtn.s-p:hover, .sbtn.s-p.active { background: var(--p-bg); color: var(--p); border-color: var(--p); }
.sbtn.active { box-shadow: inset 0 0 0 1px currentColor; }
.sbtn.busy { opacity: .5; }

/* Журнал */
.month-nav { display: flex; gap: .5rem; align-items: center; justify-content: space-between; margin-bottom: .75rem; }
.month-nav h2 { margin: 0; text-align: center; }
.grid-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
.grid { border-collapse: separate; border-spacing: 0; font-size: .85rem; }
.grid th, .grid td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0; text-align: center; }
.grid thead th { padding: .25rem 0; font-weight: 600; min-width: 2.3rem; background: var(--card); }
.grid thead th small { display: block; font-weight: 400; color: var(--muted); font-size: .7rem; }
.grid .col-task { position: sticky; left: 0; z-index: 1; background: var(--card); text-align: left; padding: .3rem .5rem; min-width: 9rem; max-width: 14rem; font-weight: 500; }
.grid .col-sum { padding: .3rem .5rem; font-weight: 700; background: var(--card); }
.grid .we { background: var(--we); }
.grid thead th.we { background: var(--we); }
.grid .td { background: var(--td); }
.grid thead th.td { background: var(--accent); color: var(--accent-text); }
.grid thead th.td small { color: var(--accent-text); }
.cell { width: 100%; min-width: 2.3rem; height: 2.1rem; border: 0; background: transparent; color: inherit; font: inherit; font-weight: 700; cursor: pointer; padding: 0; }
.cell:hover { outline: 2px solid var(--accent); outline-offset: -2px; }
.cell.s-v { background: var(--v-bg); color: var(--v); }
.cell.s-n { background: var(--n-bg); color: var(--n); }
.cell.s-o { background: var(--o-bg); color: var(--o); }
.cell.s-p { background: var(--p-bg); color: var(--p); font-size: .78rem; }
.cell.s-q { color: var(--q); font-weight: 400; }
.legend { display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; margin-top: .6rem; }
.legend .chip { margin-left: .4rem; }

.dlg { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--text); padding: 0; max-width: calc(100vw - 32px); }
.dlg::backdrop { background: rgba(0, 0, 0, .35); }
.dlg-body { padding: 1rem; display: grid; gap: .75rem; min-width: 16rem; }
.dlg-title { font-weight: 600; }
.dlg-btns, .dlg-plan, .dlg-foot { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.dlg-plan label { display: flex; gap: .4rem; align-items: center; }
.dlg-plan input { width: 5.5rem; margin: 0; }
.dlg-foot { justify-content: space-between; }
.dlg .sbtn { min-width: 3rem; }
.dlg .sbtn.s-v { background: var(--v-bg); color: var(--v); border-color: var(--v); }
.dlg .sbtn.s-n { background: var(--n-bg); color: var(--n); border-color: var(--n); }
.dlg .sbtn.s-o { background: var(--o-bg); color: var(--o); border-color: var(--o); }
.dlg .sbtn.s-p { background: var(--p-bg); color: var(--p); border-color: var(--p); }

.manage-list li { padding: .6rem 0; border-top: 1px solid var(--line); }
.manage-list li:first-child { border-top: 0; }
.manage-list li.archived { display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; }
.manage-list li.archived form { margin: 0; }
.add-form { margin-top: .75rem; padding-top: .75rem; border-top: 1px dashed var(--line); }

/* Плитки */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .6rem; margin-bottom: 1rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem .9rem; display: grid; gap: .15rem; }
.tile span { color: var(--muted); font-size: .85rem; }
.tile b { font-size: 1.5rem; }
.tile-main { border-color: var(--accent); }
.tile-main b { color: var(--accent); }
.tile-v b { color: var(--v); }
.tile-n b { color: var(--n); }
.tile-o b { color: var(--o); }

/* Невыполненные */
.miss-item { padding: .7rem 0; border-top: 1px solid var(--line); }
.miss-item:first-child { border-top: 0; }
.miss-head { display: flex; gap: .45rem; align-items: baseline; flex-wrap: wrap; }
.miss-reason { margin: .2rem 0; }

/* Правила */
.viewed-bar { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.viewed-bar form { margin: 0; }
.rule-items li { padding: .3rem 0; display: flex; gap: .5rem; }
.rule-num { color: var(--accent); min-width: 2.2rem; flex: none; }

/* Вознаграждения */
.reward-item { padding: .7rem 0; border-top: 1px solid var(--line); }
.reward-item:first-child { border-top: 0; }
.reward-head { display: flex; justify-content: space-between; gap: .75rem; align-items: flex-start; }
.reward-cost { text-align: right; white-space: nowrap; }
.ledger-form { margin-bottom: .75rem; }
.ledger-form input[type=number] { width: 7rem; }
.ledger-form input[type=date] { width: auto; }
.list-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.list-table th, .list-table td { text-align: left; padding: .4rem .3rem; border-top: 1px solid var(--line); vertical-align: top; }
.list-table th { color: var(--muted); font-weight: 500; border-top: 0; }
.list-table .num { text-align: right; white-space: nowrap; }

@media (max-width: 600px) {
  body { font-size: 15px; }
  .card { padding: .8rem; }
  .task-row { align-items: flex-start; }
  .sbtns { width: 100%; }
  .sbtns .sbtn { flex: 1; }
  .pending-head .actions { width: 100%; }
  .month-nav .btn { font-size: .8rem; padding: .35rem .5rem; }
  .grid .col-task { min-width: 7rem; max-width: 9rem; font-size: .8rem; }
  .list-table td:nth-child(3) { word-break: break-word; }
}
