/* Учёт техники. Светлая рабочая панель: сайдбар слева, плотные списки,
   один синий акцент, цвет несёт статус — не украшает. */

:root {
  --bg:      #F5F6F8;
  --card:    #FFFFFF;
  --ink:     #101828;
  --muted:   #667085;
  --line:    #E7E9EE;
  --line-2:  #F1F2F5;
  --accent:  #2563EB;
  --accent-d:#1D4ED8;
  --accent-s:#EFF4FF;
  --focus:   #2563EB;

  --ok-fg:   #067647;  --ok-bg:   #ECFDF3;
  --stock-fg:#3F5C82;  --stock-bg:#EFF4FA;
  --fix-fg:  #B54708;  --fix-bg:  #FFFAEB;
  --off-fg:  #B42318;  --off-bg:  #FEF3F2;

  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --r: 10px;
  --side: 236px;
}

* { box-sizing: border-box; }

body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 var(--sans); -webkit-text-size-adjust: 100%;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

/* --- сайдбар --- */

.side {
  position: fixed; inset: 0 auto 0 0; width: var(--side); z-index: 20;
  background: var(--card); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 18px 14px;
}
.brand {
  display: flex; align-items: center; gap: 10px; color: var(--ink);
  padding: 0 8px 20px; }
.brand:hover { text-decoration: none; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 15px; flex: 0 0 30px;
}
.brand-t { font-weight: 650; font-size: 15px; line-height: 1.15; }
.brand-t small { display: block; font-weight: 400; font-size: 11.5px; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px;
  color: #475467; font-weight: 500; font-size: 14.5px;
}
.nav a svg { width: 18px; height: 18px; flex: 0 0 18px; opacity: .8; }
.nav a:hover { background: var(--line-2); color: var(--ink); text-decoration: none; }
.nav a.on { background: var(--accent-s); color: var(--accent-d); }
.nav a.on svg { opacity: 1; }

.side-out { margin-top: auto; padding: 9px 10px; color: var(--muted); font-size: 14px; }

main { margin-left: var(--side); padding: 28px 32px 96px; max-width: 1320px; }

/* --- типографика --- */

h1 { font-size: 24px; font-weight: 650; letter-spacing: -.02em; margin: 0 0 3px; }
h2 { font-size: 15px; font-weight: 650; margin: 0 0 14px; }
.sub { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.dim { color: var(--muted); font-size: 13px; }
.mono { font-family: var(--mono); font-size: 12.5px; letter-spacing: .03em; }

.head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.head .grow { flex: 1; min-width: 200px; }
.head .sub { margin: 0; }

/* --- кнопки --- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 15px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: #344054; font: 500 14px var(--sans); cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--line-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-d); }
.btn.danger { color: var(--off-fg); border-color: #F3D0CD; }
.btn.danger:hover { background: var(--off-bg); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--line-2); }
.btn.sm { padding: 7px 12px; font-size: 13.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.plus { font-size: 17px; line-height: 1; margin-top: -1px; }

/* --- поля --- */

label.f { display: block; margin-bottom: 16px; }
label.f > span {
  display: block; font-size: 13px; color: #344054; margin-bottom: 6px; font-weight: 500;
}
input, select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid #D5D9E2; border-radius: 8px;
  background: var(--card); color: var(--ink); font: 15px var(--sans);
}
input::placeholder { color: #98A2B3; }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-s); }
textarea { min-height: 76px; resize: vertical; }
select {
  appearance: none; padding-right: 32px; background-image:
    linear-gradient(45deg, transparent 50%, #98A2B3 50%),
    linear-gradient(135deg, #98A2B3 50%, transparent 50%);
  background-position: right 15px center, right 10px center;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 18px; }

/* --- плитки --- */

.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.k {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 14px 16px; color: var(--ink);
}
a.k:hover { text-decoration: none; border-color: #C9D3E6; }
.k span { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.k b { font-size: 26px; font-weight: 650; letter-spacing: -.02em; line-height: 1; }
.k.warn b  { color: var(--fix-fg); }
.k.alert   { border-color: #F3D0CD; background: var(--off-bg); }
.k.alert b { color: var(--off-fg); }

/* --- рабочая область --- */

.board { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }

.tabs { display: flex; gap: 6px; padding: 14px 16px 0; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 8px;
  color: #475467; font-size: 14px; font-weight: 500; white-space: nowrap;
}
.tab:hover { background: var(--line-2); text-decoration: none; }
.tab.on { background: var(--accent); color: #fff; }
.tab i { font-style: normal; font-size: 12px; opacity: .7; font-variant-numeric: tabular-nums; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; padding: 14px 16px; }
.search { position: relative; flex: 2; min-width: 240px; display: block; }
.search svg {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 17px; height: 17px; color: #98A2B3; pointer-events: none;
}
.search input { padding-left: 36px; }
.filters select { flex: 0 1 165px; width: auto; }

/* --- список --- */

.list { border-top: 1px solid var(--line); }
.list-h, .row {
  display: grid; grid-template-columns: 44px 1fr 108px 140px 150px 108px;
  gap: 12px; align-items: center; padding: 0 16px;
}
.list-h {
  height: 40px; background: #FAFBFC; font-size: 12.5px; color: var(--muted); font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.row { position: relative; min-height: 62px; padding-top: 10px; padding-bottom: 10px;
       border-bottom: 1px solid var(--line-2); }
.row:last-child { border-bottom: 0; }
.row:hover { background: #FAFBFC; }
.row.off { opacity: .62; }
.row .ck, .list-h .ck { display: flex; align-items: center; position: relative; z-index: 2; }
.row a.nm { font-weight: 550; color: var(--ink); }
.row a.nm::after { content: ''; position: absolute; inset: 0; }  /* клик по всей строке */
.row a.nm:hover { color: var(--accent); text-decoration: none; }
.row .c-name .dim { margin-top: 1px; }

.list-foot {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 13px;
}
.list-foot .btn { margin-left: auto; }

.empty { padding: 56px 20px; text-align: center; color: var(--muted); }
.empty p { margin: 0 0 16px; }

/* --- панель массовых действий --- */

.bulk {
  position: sticky; bottom: 16px; margin: 16px; z-index: 15;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 10px 14px; box-shadow: 0 8px 24px rgba(16, 24, 40, .12);
}
.bulk[hidden] { display: none; }
.bulk b { font-size: 14px; font-weight: 600; margin-right: 4px; }
.bulk-move { display: flex; gap: 8px; align-items: center; }
.bulk-move select { width: auto; min-width: 150px; padding-top: 7px; padding-bottom: 7px; }

/* --- статусы --- */

.st { display: inline-block; padding: 3px 9px; border-radius: 16px; font-size: 12px;
      font-weight: 600; white-space: nowrap; }
.st-work  { color: var(--ok-fg);    background: var(--ok-bg); }
.st-stock { color: var(--stock-fg); background: var(--stock-bg); }
.st-fix   { color: var(--fix-fg);   background: var(--fix-bg); }
.st-off   { color: var(--off-fg);   background: var(--off-bg); }

/* --- панели и карточка --- */

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
         padding: 22px; margin-bottom: 16px; }
.panel.tight { padding: 14px 16px; }

.card-top { display: grid; grid-template-columns: 1fr 268px; gap: 18px; align-items: start; }

.props { display: grid; grid-template-columns: 180px 1fr; }
.props dt { font-size: 13px; color: var(--muted); padding: 10px 0;
            border-bottom: 1px solid var(--line-2); }
.props dd { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--line-2); }
.props dt:last-of-type, .props dd:last-of-type { border-bottom: 0; }

/* Копия наклейки, которая физически висит на устройстве. */
.tag { border: 1px solid var(--line); border-radius: var(--r); background: var(--card);
       padding: 18px; text-align: center; }
.tag img { width: 140px; height: 140px; display: block; margin: 0 auto 10px; }
.tag .code { font-family: var(--mono); font-size: 17px; font-weight: 600; letter-spacing: .16em;
             padding-left: .16em; }
.tag .inv { font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.tag-note { font-size: 12.5px; color: var(--muted); text-align: center; margin: 10px 0 0; }

.log { list-style: none; padding: 0; margin: 0; }
.log li { display: flex; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--line-2);
          font-size: 14px; align-items: baseline; }
.log li:last-child { border-bottom: 0; }
.log time { color: var(--muted); font-family: var(--mono); font-size: 12px;
            white-space: nowrap; flex: 0 0 110px; }

details.act { margin-top: 14px; border-top: 1px solid var(--line-2); padding-top: 8px; }
details.act > summary { cursor: pointer; color: var(--muted); font-size: 14px; padding: 6px 0; }
details.act > summary:hover { color: var(--ink); }
details.act[open] > summary { margin-bottom: 12px; }

/* --- картриджи --- */

.c-list { display: grid; gap: 12px; }
.c-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
          padding: 16px 18px; display: grid; grid-template-columns: 1fr auto;
          gap: 12px 16px; align-items: center; }
.c-item.low { border-color: #F3D0CD; background: #FFFCFC; }
.c-name { font-weight: 600; }
.c-fits { color: var(--muted); font-size: 13px; margin-top: 2px; }
.qty { font-size: 28px; font-weight: 650; line-height: 1; letter-spacing: -.02em; }
.qty small { font-size: 12px; font-weight: 400; color: var(--muted); }
.qty.low { color: var(--off-fg); }
.c-form { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
          border-top: 1px solid var(--line-2); padding-top: 14px; }
.c-form input[type=number] { width: 84px; }
.c-form .unit { font-size: 13px; color: var(--muted); margin: 0 4px 0 -4px; }

/* Привязка картриджа к принтерам: кабинет виден рядом с именем. */
.pick-lab { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.picks { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.pick { display: flex; align-items: center; gap: 8px; cursor: pointer;
        border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.pick:has(input:checked) { border-color: var(--accent); background: var(--accent-s); }
.c-form select { width: auto; min-width: 160px; flex: 1; }
.c-form input[type=text] { flex: 1; min-width: 130px; }

/* --- прочее --- */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
        padding: 14px 16px; }
.stat b { display: block; font-size: 24px; font-weight: 650; letter-spacing: -.02em; }
.stat span { font-size: 12.5px; color: var(--muted); }

.note { background: var(--fix-bg); border: 1px solid #F0DFB4; border-radius: var(--r);
        padding: 12px 14px; font-size: 14px; margin-bottom: 16px; }
.err { background: var(--off-bg); border: 1px solid #F3D0CD; border-radius: var(--r);
       padding: 11px 14px; font-size: 14px; margin-bottom: 16px; color: var(--off-fg); }

.how { margin: 0; padding-left: 20px; color: #344054; }
.how li { margin-bottom: 7px; }

.blank-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 2px; }
.blank { display: flex; align-items: center; gap: 8px; padding: 7px 9px; border-radius: 6px;
         cursor: pointer; }
.blank:hover { background: var(--line-2); }
.blank input { width: 15px; height: 15px; }

.bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.spacer { flex: 1; }

/* --- вход --- */

.login-wrap { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login { width: 100%; max-width: 348px; }
.login .mark {
  width: 40px; height: 40px; border-radius: 10px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 19px; margin: 0 auto 12px;
}
.login h1 { text-align: center; font-size: 19px; margin-bottom: 22px; }

/* --- мобильный --- */

@media (max-width: 900px) {
  .side {
    inset: auto 0 0 0; width: auto; flex-direction: row; align-items: center;
    border-right: 0; border-top: 1px solid var(--line); padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
  }
  .side .brand, .side-out { display: none; }
  .nav { flex-direction: row; width: 100%; }
  .nav a { flex: 1; flex-direction: column; gap: 3px; font-size: 11.5px; padding: 7px 2px; }
  .nav a svg { width: 21px; height: 21px; flex: none; }

  main { margin-left: 0; padding: 20px 14px 96px; }
  h1 { font-size: 21px; }

  .kpi { grid-template-columns: 1fr 1fr; }
  .card-top, .grid2, .grid3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .filters select { flex: 1 1 45%; }

  .list-h > div, .list-h .ck { display: none; }
  .list-h { height: auto; padding: 0; border: 0; }
  .row {
    grid-template-columns: 32px 1fr auto; gap: 2px 10px; padding: 13px 14px; align-items: start;
  }
  .row .ck      { grid-area: 1 / 1 / 3 / 2; align-self: center; }
  .row .c-name  { grid-area: 1 / 2; }
  .row .c-st    { grid-area: 1 / 3; }
  .row .c-uid   { grid-area: 2 / 2; }
  .row .c-room  { grid-area: 2 / 3; text-align: right; }
  .row .c-user { display: none; }

  .props { grid-template-columns: 1fr; }
  .props dt { padding-bottom: 0; border: 0; }
  .props dd { padding-top: 2px; }

  .bulk { position: fixed; left: 10px; right: 10px; bottom: 74px; margin: 0; }
  .bulk-move { flex: 1; }
  .bulk-move select { flex: 1; min-width: 0; }
}

/* --- печать --- */

@media print {
  @page { size: A4; margin: 8mm; }
  .side, .noprint { display: none !important; }
  main { margin: 0; }
  body { background: #fff; }
}