:root {
  --bg: #f4f5f7; --panel: #fff; --text: #1d2330; --muted: #6b7280; --line: #e3e6eb;
  --accent: #2563eb; --accent-soft: #e8efff; --hover: #f0f4ff; --sel: #dbe6ff;
  --ok: #15803d; --ok-soft: #e3f5e8; --warn: #b45309; --warn-soft: #fdf0dc; --bad: #b91c1c; --bad-soft: #fde8e8;
  --info: #6d28d9; --info-soft: #efe8fd;
  --onec-bg: #f2efe4; --onec-in: #fffef8; --onec-line: #a9a48f;
  --radius: 8px; --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c; --panel: #1c2027; --text: #e6e8eb; --muted: #9aa3ae; --line: #2c323b;
    --accent: #6b9bff; --accent-soft: #1f2b45; --hover: #222a38; --sel: #263553;
    --ok: #4ade80; --ok-soft: #173322; --warn: #fbbf24; --warn-soft: #3a2c10; --bad: #f87171; --bad-soft: #3b1818;
    --info: #b79cff; --info-soft: #2a2140;
    --onec-bg: #2a2924; --onec-in: #1f1e1a; --onec-line: #6c6858;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.4 var(--font); }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pad { padding: 8px 16px; }
.nowrap { white-space: nowrap; }
.err { color: var(--bad); }

/* --- верхняя панель --- */
.top { display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--panel);
       border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 16px; text-decoration: none; color: var(--text); }
.search { display: flex; align-items: center; gap: 10px; flex: 1; flex-wrap: wrap; min-width: 0; }
.search input[type=search] { flex: 1 1 280px; min-width: 0; padding: 8px 12px; font-size: 15px; border: 1px solid var(--line);
       border-radius: var(--radius); background: var(--bg); color: var(--text); }
.search input[type=search]:focus { outline: 2px solid var(--accent); border-color: transparent; background: var(--panel); }
select { padding: 7px 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--text); font: inherit; }
.chips { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: block; padding: 6px 10px; cursor: pointer; user-select: none; border-right: 1px solid var(--line); }
.chip:last-child span { border-right: 0; }
.chip input:checked + span { background: var(--accent); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }
.search:has(#q:not(:placeholder-shown)) .chips { opacity: .4; } /* при поиске период и статус не действуют */
.user { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.user form { margin: 0; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
.sync { font-size: 12px; padding: 2px 8px; border-radius: 99px; }
.sync.ok { background: var(--ok-soft); color: var(--ok); }
.sync.bad { background: var(--bad-soft); color: var(--bad); }

/* --- список + карточка --- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, 44%); gap: 0; height: calc(100vh - 57px); }
.list { overflow: auto; background: var(--panel); border-right: 1px solid var(--line); }
.list.htmx-request { opacity: .55; transition: opacity .1s .15s; }
.list-head { padding: 10px 16px; color: var(--muted); border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); z-index: 1; }
.grid { width: 100%; border-collapse: collapse; }
.grid th { text-align: left; font-weight: 600; font-size: 12px; color: var(--muted); padding: 6px 10px; border-bottom: 1px solid var(--line); }
.grid td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid tbody tr { cursor: pointer; }
.grid tbody tr:hover { background: var(--hover); }
.grid tbody tr.sel { background: var(--sel); }
.grid tbody tr:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.grid tr.overdue td.num { color: var(--bad); font-weight: 600; }
.grid td.num { font-variant-numeric: tabular-nums; font-weight: 600; }
.grid td small { display: block; color: var(--muted); }
.grid .addr { font-weight: 500; }
.grid .task { color: var(--muted); max-width: 320px; }
.st { display: inline-block; font-size: 12px; padding: 1px 7px; border-radius: 99px; margin: 1px 2px 1px 0; white-space: nowrap; }
.st-accepted { background: var(--accent-soft); color: var(--accent); }
.st-in_work { background: var(--warn-soft); color: var(--warn); }
.st-done { background: var(--ok-soft); color: var(--ok); }
.st-tg { background: var(--ok-soft); color: var(--ok); }
.st-mgr { background: var(--info-soft); color: var(--info); }
.st-c-new, .st-c-manager { background: var(--warn-soft); color: var(--warn); }
.st-c-applied { background: var(--ok-soft); color: var(--ok); }
.st-c-error { background: var(--bad-soft); color: var(--bad); }
.empty { color: var(--muted); padding: 40px 16px; text-align: center; }

.card-pane { overflow: auto; background: var(--bg); }
.card { padding: 16px 20px 24px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head h2 { margin: 0 0 4px; font-size: 20px; }
.card h3 { font-size: 14px; margin: 20px 0 6px; }
.tabs { display: flex; gap: 4px; }
.tab { border: 1px solid var(--line); background: var(--panel); color: var(--text); padding: 5px 10px; border-radius: var(--radius); cursor: pointer; font: inherit; }
.tab.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.tab.close { display: none; }
.fields { display: grid; grid-template-columns: 110px 1fr; gap: 10px 14px; margin: 0; background: var(--panel);
          border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.fields dt { color: var(--muted); }
.fields dd { margin: 0; }
.fields dd.big { font-size: 16px; font-weight: 600; }
.fields dd.text { white-space: normal; }
.phone { display: inline-block; margin-right: 14px; font-variant-numeric: tabular-nums; }
.closures { margin: 0; padding-left: 18px; }
.closures li { margin: 4px 0; }

/* --- «как в 1С» --- */
.onec { position: relative; aspect-ratio: 660 / 490; container-type: inline-size; background: var(--onec-bg);
        border: 1px solid var(--onec-line); border-radius: 4px; font-family: Tahoma, "Segoe UI", sans-serif; }
.onec > * { position: absolute; font-size: 1.7cqw; line-height: 1.25; overflow: hidden; }
.o-lbl { display: flex; align-items: center; white-space: nowrap; }
.o-in { background: var(--onec-in); border: 1px solid var(--onec-line); padding: 0 .4cqw; display: flex; align-items: center;
        white-space: nowrap; text-overflow: ellipsis; }
.o-in.multi { align-items: flex-start; white-space: normal; }
.o-frame { margin: 0; padding: 0; border: 1px solid var(--onec-line); border-radius: 2px; }
.o-frame legend { font-size: 1.6cqw; padding: 0 .5cqw; margin-left: 1cqw; }
.o-note { color: var(--muted); font-size: 1.45cqw; }
.off { opacity: .45; }

/* --- вход --- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 28px; width: 100%; max-width: 340px;
             display: grid; gap: 12px; }
.login-box h1 { margin: 0; font-size: 22px; }
.login-box p { margin: 0 0 6px; }
.login-box label { display: grid; gap: 4px; color: var(--muted); }
.login-box input { padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--radius); font: inherit; background: var(--bg); color: var(--text); }
.btn { padding: 9px 14px; border-radius: var(--radius); border: 1px solid var(--line); cursor: pointer; font: inherit; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }

/* --- узкие экраны: карточка поверх списка --- */
@media (max-width: 900px) {
  .split { display: block; height: auto; }
  .list { border-right: 0; }
  .grid thead, .grid td.task { display: none; }
  .card-pane { display: none; position: fixed; inset: 0; z-index: 10; }
  .card-pane.open { display: block; }
  .tab.close { display: inline-block; }
  .single .card-pane { position: static; display: block; }
  .user .muted { display: none; }
}