:root {
  --bg: #131010;
  --panel: #1b1716;
  --panel-2: #221d1c;
  --line: #302826;
  --line-soft: #262020;
  --ink: #efe9e7;
  --muted: #998d89;
  --red: #e11d26;
  --red-hover: #f5323b;
  --red-deep: #7d1218;
  --expired: #e5484d;
  --soon: #e8a33d;
  --ok: #4fa97a;
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --radius: 6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--red-hover); }

:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* --- каркас --- */

.shell { display: flex; min-height: 100vh; }

.side {
  width: 216px;
  flex: 0 0 216px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
}

.brand {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 14px;
}
.brand b {
  display: block;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.brand b::after {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
  margin-left: 6px;
  vertical-align: 3px;
}
.brand span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-top: 3px;
}

.side nav { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; }
.side nav a {
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 14px;
  border-left: 2px solid transparent;
}
.side nav a:hover { background: var(--panel-2); color: var(--ink); }
.side nav a.on {
  background: var(--panel-2);
  color: var(--ink);
  border-left-color: var(--red);
}

.side .who {
  margin-top: auto;
  padding: 16px 20px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--muted);
}
.side .who b { color: var(--ink); font-weight: 600; display: block; }

.main { flex: 1; min-width: 0; padding: 28px 34px 60px; }

.head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
h1 { font-size: 23px; margin: 0; letter-spacing: -0.015em; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 15px; margin: 0 0 10px; }
.sub { color: var(--muted); font-size: 13px; }

/* --- панели --- */

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* --- счётчики --- */

.counters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 22px; }
.counter {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: block;
}
.counter:hover { background: var(--panel-2); color: var(--ink); }
.counter .n { font-family: var(--mono); font-size: 30px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.counter .t { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 4px; }
.counter.expired { border-left-color: var(--expired); }
.counter.expired .n { color: var(--expired); }
.counter.soon { border-left-color: var(--soon); }
.counter.soon .n { color: var(--soon); }
.counter.ok { border-left-color: var(--ok); }
.counter.none { border-left-color: var(--muted); }

/* --- таблицы --- */

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  padding: 0 10px 8px;
  border-bottom: 1px solid var(--line);
}
td { padding: 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }
td.num, th.num { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.row { border-left: 3px solid transparent; }
tr.row.expired td:first-child { box-shadow: inset 3px 0 0 var(--expired); }
tr.row.soon td:first-child { box-shadow: inset 3px 0 0 var(--soon); }
tr.row.none td:first-child { box-shadow: inset 3px 0 0 var(--muted); }
.name { font-weight: 600; }
.empty { color: var(--muted); padding: 22px 10px; text-align: center; font-size: 14px; }
.wrap { overflow-x: auto; }

/* --- статусы --- */

.st {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid;
  white-space: nowrap;
}
.st--ok { color: var(--ok); border-color: #29553f; background: #17251d; }
.st--soon { color: var(--soon); border-color: #5c4520; background: #261e12; }
.st--expired { color: var(--expired); border-color: #6b2225; background: #2a1517; }
.st--none { color: var(--muted); border-color: var(--line); background: var(--panel-2); }

.left { font-family: var(--mono); font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.left.expired { color: var(--expired); }
.left.soon { color: var(--soon); }

/* --- формы --- */

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.05em; }
input[type=text], input[type=password], input[type=date], input[type=number], select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-family: var(--sans);
  font-size: 14px;
}
input[type=date], input[type=number] { font-family: var(--mono); }
input:focus, select:focus, textarea:focus { border-color: var(--red); outline: none; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: right 14px top 18px, right 9px top 18px; background-size: 5px 5px; background-repeat: no-repeat; }
.field { margin-bottom: 14px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.check { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.check input { width: 16px; height: 16px; accent-color: var(--red); }
.check label { margin: 0; text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--ink); }
.hint { font-size: 12px; color: var(--muted); margin-top: 5px; }

.btn {
  display: inline-block;
  background: var(--red);
  color: #fff;
  border: 1px solid var(--red);
  border-radius: var(--radius);
  padding: 9px 16px;
  font-size: 14px;
  font-family: var(--sans);
  cursor: pointer;
}
.btn:hover { background: var(--red-hover); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--panel-2); border-color: var(--muted); color: var(--ink); }
.btn.small { padding: 6px 11px; font-size: 13px; }
.btn.link { background: none; border: none; color: var(--muted); padding: 4px 6px; font-size: 13px; }
.btn.link:hover { color: var(--expired); background: none; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.filters .field { margin: 0; min-width: 150px; }
.filters input[type=text] { min-width: 220px; }

/* --- сообщения --- */

.msg {
  border: 1px solid var(--line);
  border-left: 3px solid var(--ok);
  background: var(--panel);
  padding: 11px 14px;
  border-radius: var(--radius);
  margin-bottom: 14px;
  font-size: 14px;
}
.msg.error { border-left-color: var(--expired); }

.creds {
  background: var(--panel-2);
  border: 1px solid var(--red-deep);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 18px;
}
.creds .pair { font-family: var(--mono); font-size: 17px; margin-top: 8px; }
.creds .pair span { color: var(--muted); font-size: 12px; font-family: var(--sans); text-transform: uppercase; letter-spacing: 0.06em; }

/* --- вход --- */

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-box { width: 100%; max-width: 360px; }
.login-box .brand { border: none; padding: 0 0 22px; }
.login-box .card { padding: 24px; }

/* --- прочее --- */

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.fact .k { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.fact .v { margin-top: 2px; }
.fact .v.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

details.box > summary {
  cursor: pointer;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 4px 0;
  list-style: none;
}
details.box > summary::before { content: "+ "; color: var(--red); }
details.box[open] > summary::before { content: "− "; }
details.box > div { padding-top: 14px; }

.split { display: flex; gap: 10px; align-items: center; }
.split > * { flex: 1; }

@media (max-width: 820px) {
  .shell { flex-direction: column; }
  .side { width: auto; flex: none; padding: 14px 0 0; }
  .side nav { flex-direction: row; overflow-x: auto; padding: 0 10px 10px; }
  .side nav a { white-space: nowrap; border-left: none; border-bottom: 2px solid transparent; }
  .side nav a.on { border-left: none; border-bottom-color: var(--red); }
  .side .who { margin-top: 12px; padding: 12px 20px; }
  .main { padding: 20px 16px 50px; }
}

@media (prefers-reduced-motion: no-preference) {
  .counter, .btn, tbody tr { transition: background-color .12s ease, color .12s ease; }
}

tr.past { opacity: .5; }
tr.past:hover { opacity: 1; }

details.box > summary::-webkit-details-marker { display: none; }
details.box > summary::marker { content: ""; }