:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #1b1f24; --muted: #5f6b7a; --line: #dde2e8;
  --accent: #2155d6; --accent-text: #ffffff; --red: #c62828; --red-bg: #fdecec; --green: #1d7a3c;
  --green-bg: #e7f5ec; --amber: #8a5a00; --amber-bg: #fff4dc; --input: #ffffff; --chip: #eef1f5;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151a; --card: #1b2028; --text: #e7eaee; --muted: #9aa5b1; --line: #2c333d;
    --accent: #6d95ff; --accent-text: #0d1117; --red: #ff7b7b; --red-bg: #3a1d1f; --green: #6fd394;
    --green-bg: #17301f; --amber: #f2c46d; --amber-bg: #33280f; --input: #12151a; --chip: #262c35;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #12151a; --card: #1b2028; --text: #e7eaee; --muted: #9aa5b1; --line: #2c333d;
  --accent: #6d95ff; --accent-text: #0d1117; --red: #ff7b7b; --red-bg: #3a1d1f; --green: #6fd394;
  --green-bg: #17301f; --amber: #f2c46d; --amber-bg: #33280f; --input: #12151a; --chip: #262c35;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 17px; margin: 22px 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 16px; }

/* шапка */
.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top .wrap { display: flex; align-items: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 17px; color: var(--text); }
.nav { display: flex; flex-wrap: wrap; gap: 4px 12px; flex: 1; }
.nav a { color: var(--muted); padding: 4px 0; }
.nav a.on { color: var(--text); font-weight: 600; }
.me { display: flex; gap: 8px; align-items: center; }
.menu-toggle { display: none; }
@media (max-width: 760px) {
  .menu-toggle { display: inline-block; margin-left: auto; }
  .nav { display: none; width: 100%; flex-direction: column; gap: 2px; order: 3; }
  .top details[open] + .nav, .nav.open { display: flex; }
  .me { width: 100%; order: 4; justify-content: space-between; }
  .wrap { padding: 12px 16px; }
}
details.mnav > summary { list-style: none; cursor: pointer; }
details.mnav > summary::-webkit-details-marker { display: none; }

/* карточки и плашки */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 14px; min-width: 0; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 14px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: block; color: var(--text); }
.tile:hover { text-decoration: none; border-color: var(--accent); }
.tile .n { font-size: 26px; font-weight: 700; }
.tile .l { color: var(--muted); font-size: 13px; }
.tile.bad { border-color: var(--red); }
.tile.bad .n { color: var(--red); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; overflow-wrap: anywhere; }
.alert.ok { background: var(--green-bg); color: var(--green); }
.alert.err { background: var(--red-bg); color: var(--red); }
.alert.warn { background: var(--amber-bg); color: var(--amber); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; background: var(--chip); color: var(--text); white-space: nowrap; }
.badge.red { background: var(--red-bg); color: var(--red); }
.badge.green { background: var(--green-bg); color: var(--green); }
.badge.amber { background: var(--amber-bg); color: var(--amber); }
.red { color: var(--red); }

/* таблицы: на узком экране - карточки */
table.t { width: 100%; border-collapse: collapse; }
table.t th, table.t td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
table.t th { font-size: 12px; color: var(--muted); font-weight: 600; }
table.t td.num, table.t th.num { text-align: right; white-space: nowrap; }
table.t tr.overdue td { color: var(--red); }
@media (max-width: 760px) {
  table.t thead { display: none; }
  table.t, table.t tbody, table.t tr, table.t td { display: block; width: 100%; }
  table.t tr { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin-bottom: 10px; background: var(--card); }
  table.t td { border: none; padding: 3px 0; display: flex; gap: 10px; justify-content: space-between; text-align: right; }
  table.t td.num { white-space: normal; }
  table.t td::before { content: attr(data-label); color: var(--muted); font-size: 12px; text-align: left; flex: 0 0 38%; }
  table.t td[data-label=""]::before { display: none; }
  table.t td.actions { justify-content: flex-start; flex-wrap: wrap; }
}

/* формы */
form.inline { display: inline; }
.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px 14px; }
.form .full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; color: var(--muted); }
label > input, label > select, label > textarea { margin-top: 3px; }
input, select, textarea { width: 100%; max-width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--input); color: var(--text); font: inherit; min-height: 40px; }
input[type=checkbox] { width: auto; min-height: 0; margin-right: 6px; }
textarea { min-height: 80px; }
.check { display: flex; align-items: center; color: var(--text); font-size: 14px; }
.btn, button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; min-height: 40px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text); font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover, button:hover { text-decoration: none; filter: brightness(1.05); }
.btn.ghost, button.ghost { background: transparent; color: var(--accent); }
.btn.danger, button.danger { background: transparent; color: var(--red); border-color: var(--red); }
.btn.sm, button.sm { padding: 4px 10px; min-height: 32px; font-size: 13px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row.end { justify-content: flex-end; }
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; align-items: end; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { dl.kv { grid-template-columns: 1fr; gap: 0; } dl.kv dd { margin-bottom: 8px; } }
.items-row { display: grid; grid-template-columns: 1fr 90px 80px 130px; gap: 8px; margin-bottom: 8px; }
@media (max-width: 620px) { .items-row { grid-template-columns: 1fr 1fr; } .items-row .it-title { grid-column: 1 / -1; } }
.secret { font-family: ui-monospace, monospace; font-size: 18px; padding: 8px 10px; background: var(--chip); border-radius: 8px; display: inline-block; user-select: all; overflow-wrap: anywhere; }
.login { max-width: 380px; margin: 10vh auto; }
footer { color: var(--muted); font-size: 12px; text-align: center; padding: 20px 16px; }