:root {
  --paper:  #f6f7f8;
  --card:   #ffffff;
  --ink:    #1a1d21;
  --muted:  #67727e;
  --faint:  #97a1ab;
  --rule:   #dfe4e8;
  --link:   #0b5fa5;
  --warn:   #a33a11;
  --focus:  #0b5fa5;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--link); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- смуга стану вивантаження ---------- */

.statusbar {
  background: var(--ink);
  color: #e8ebee;
  font-size: 13px;
}
.statusbar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  align-items: center;
  min-height: 38px;
  padding-top: 6px;
  padding-bottom: 6px;
}
.statusbar b { font-weight: 600; color: #fff; }
.statusbar .spacer { margin-left: auto; }
.statusbar a { color: #9fc7ea; text-decoration: none; }
.statusbar a:hover { text-decoration: underline; }
.statusbar .stale { color: #ffb4a0; }

/* ---------- пошук ---------- */

.search {
  background: var(--card);
  border-bottom: 1px solid var(--rule);
  padding: 26px 0 20px;
}
.search-field {
  display: flex;
  gap: 10px;
}
.search-field input[type=text] {
  flex: 1;
  min-width: 0;
  font-size: 22px;
  font-family: inherit;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}
.search-field input[type=text]::placeholder { color: var(--faint); }

.btn {
  font: inherit;
  padding: 12px 22px;
  border: 1px solid var(--link);
  border-radius: 3px;
  background: var(--link);
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: #0a5490; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
}
.filters label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.filters select {
  font: inherit;
  padding: 4px 6px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}

/* ---------- результати ---------- */

.results { padding: 20px 0 60px; }

.resultcount {
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 12px;
}

table.grid {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--rule);
  font-variant-numeric: tabular-nums;
}
table.grid th,
table.grid td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}
table.grid thead th {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  background: #fbfcfc;
  white-space: nowrap;
}
table.grid tbody tr:last-child td { border-bottom: 0; }
table.grid tbody tr:nth-child(even) td { background: #fbfcfc; }

th.num, td.num { text-align: right; white-space: nowrap; }
th.wh,  td.wh  { border-left: 1px solid var(--rule); }

.code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 13px;
}
.name { min-width: 280px; }
.muted { color: var(--muted); }

.avail { font-weight: 600; }
.avail-zero { color: var(--faint); font-weight: 400; }
.res-some { color: var(--warn); }

mark { background: #fdf2c3; color: inherit; padding: 0 1px; }

.empty {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
}
.empty p { margin: 0 0 6px; }

/* ---------- сторінки ---------- */

.pager {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  font-size: 14px;
}
.pager a, .pager span {
  padding: 6px 11px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
  text-decoration: none;
}
.pager .here { background: var(--ink); color: #fff; border-color: var(--ink); }
.pager .off { color: var(--faint); }

/* ---------- вхід ---------- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 32px 28px;
}
.login-box h1 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 600;
}
.login-box .sub {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
  color: var(--muted);
}
.field input {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}
.login-box .btn { width: 100%; }

.alert {
  border: 1px solid #e6bfae;
  background: #fdf3ef;
  color: var(--warn);
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 14px;
  margin-bottom: 16px;
}
.notice {
  border: 1px solid var(--rule);
  background: #fff;
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 14px;
  margin-bottom: 16px;
}

@media (max-width: 720px) {
  .search-field { flex-direction: column; }
  .search-field input[type=text] { font-size: 18px; }
  table.grid { font-size: 13px; }
  table.grid th, table.grid td { padding: 7px 8px; }
  .name { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}