/* Оформление в стиле aqba.ru: #1E3A50, #EE2737, Montserrat, скругления 15/35/50. */
:root {
  --navy: #1e3a50;
  --navy-soft: #2b4d67;
  --red: #ee2737;
  --red-dark: #d62331;
  --gray: #8f9ca7;
  --line: #d2d8dc;
  --bg: #eff1f3;
  --text: #333333;
  --muted: #66707d;
  --radius: 15px;
  --pill: 50px;
  --ok: #177245;
  --ok-bg: #e7f6ee;
  --err-bg: #fff1f2;
  --warn-bg: #fff8e6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--navy); text-decoration: none; border-bottom: 1px solid rgba(30, 58, 80, .25); }
a:hover { color: var(--red); border-bottom-color: var(--red); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-radius: 0 0 28px 28px;
  box-shadow: 0 8px 28px rgba(30, 58, 80, .10);
}
.topbar-inner {
  max-width: 1120px;
  margin: 0 auto;
  min-height: 76px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; border: 0; }
.brand:hover { border: 0; }
.brand img { display: block; height: 38px; width: auto; }
.brand-note {
  font-size: 10.5px;
  line-height: 1.35;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--gray);
  padding-left: 16px;
  border-left: 1px solid var(--line);
  border-bottom: 0;
}
.topnav { display: flex; gap: 2px; margin-left: 14px; flex-wrap: wrap; }
.topnav a {
  color: var(--navy);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 11px;
  border: 0;
  border-radius: 8px;
}
.topnav a:hover { background: var(--bg); color: var(--navy); }
.topnav a.active { color: var(--red); box-shadow: inset 0 -2px 0 var(--red); border-radius: 0; }
.spacer { flex: 1; }
.userbox { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--gray); }
.userbox .user-name { color: var(--navy); font-weight: 600; }
.userbox .user-role { display: none; }
.userbox button {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy);
  border-radius: var(--pill);
  padding: 6px 14px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}
.userbox button:hover { border-color: var(--navy); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 30px 22px 64px; }

h1 { font-size: 30px; line-height: 1.22; font-weight: 700; color: var(--navy); letter-spacing: -.02em; margin: 0 0 16px; }
h2 { font-size: 20px; line-height: 1.35; font-weight: 600; color: var(--navy); margin: 34px 0 12px; }
h3 { font-size: 16.5px; font-weight: 600; color: var(--navy); margin: 24px 0 8px; }
p, ul, ol { margin: 0 0 13px; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
code { background: var(--bg); color: var(--navy); padding: 2px 6px; border-radius: 4px; font-size: 88%; }
pre { background: var(--navy); color: #eaf0f5; padding: 16px 18px; border-radius: 10px; overflow-x: auto; }
pre code { background: none; color: inherit; padding: 0; }
blockquote { margin: 16px 0; padding: 10px 18px; border-left: 3px solid var(--red); background: #fafbfc; color: #44515f; }

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 34px;
  box-shadow: 0 2px 8px rgba(30, 58, 80, .04);
}
.panel > :first-child { margin-top: 0; }
.panel > :last-child { margin-bottom: 0; }

.meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.chip {
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--navy);
  background: var(--bg);
  border-radius: var(--pill);
  padding: 5px 12px;
  white-space: nowrap;
}
.chip.warn { background: #fff0f1; color: var(--red-dark); }
.chip.ok { background: var(--ok-bg); color: var(--ok); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; margin: 12px 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 10px 13px; border-bottom: 1px solid #e7ebee; vertical-align: top; }
th { background: var(--bg); color: var(--navy); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover, table tr:hover { background: #fafbfc; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; margin: 16px 0; }

/* --- Типовые задачи: разделы --- */
.article-section { margin: 28px 0 8px; }
.section-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 19px; font-weight: 700; color: var(--navy);
  margin: 0 0 4px; padding-bottom: 8px; border-bottom: 2px solid var(--line);
}
.section-count {
  font-size: 12px; font-weight: 600; color: var(--gray);
  background: #f2f4f6; border-radius: 10px; padding: 2px 8px;
}
.card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  color: var(--navy);
  border-bottom-width: 1px;
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.card:hover {
  color: var(--navy);
  border-color: #b9c6d2;
  box-shadow: 0 10px 26px rgba(30, 58, 80, .12);
  transform: translateY(-1px);
}
.card b { display: block; font-size: 15.5px; font-weight: 600; line-height: 1.4; margin-bottom: 6px; }
.card small { display: block; color: var(--gray); font-size: 12px; }

.admin-block {
  border: 1px solid #f3c2c7;
  background: var(--err-bg);
  border-radius: var(--radius);
  padding: 4px 22px 16px;
  margin-top: 30px;
}
.admin-block-title {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: #fff;
  background: var(--red);
  border-radius: var(--pill);
  padding: 5px 12px;
  margin: 16px 0 4px;
}
.admin-block h2 { margin-top: 10px; }

.notice { border-radius: 10px; padding: 12px 16px; margin: 0 0 18px; font-size: 14px; }
.notice.ok { background: var(--ok-bg); border: 1px solid #b9e2cc; color: #145d39; }
.notice.err { background: var(--err-bg); border: 1px solid #f3c2c7; color: #9b1c26; }
.notice.warn { background: var(--warn-bg); border: 1px solid #f0d8a0; color: #6d4a00; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(900px 500px at 15% 15%, #2f5673 0%, #1e3a50 48%, #142433 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 34px 30px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .35);
  border-top: 4px solid var(--red);
}
.login-card img { display: block; height: 44px; width: auto; margin-bottom: 22px; }
.login-card h1 { font-size: 23px; margin-bottom: 4px; }
.login-card .sub { color: var(--gray); font-size: 13.5px; margin-bottom: 22px; }

label { display: block; font-size: 12px; font-weight: 500; letter-spacing: .03em; text-transform: uppercase; color: var(--gray); margin: 14px 0 6px; }
input[type=text], input[type=password], input[type=search], select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: #fff;
}
input:focus, select:focus { outline: 2px solid #c9d6e0; border-color: var(--navy); }

button.primary {
  width: 100%;
  margin-top: 20px;
  background: var(--red);
  color: #fff;
  border: 0;
  border-radius: var(--pill);
  padding: 13px 24px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease;
}
button.primary:hover { background: var(--red-dark); }
button.small {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--navy);
  border-radius: var(--pill);
  padding: 5px 12px;
  font-family: inherit;
  font-size: 11.5px;
  cursor: pointer;
}
button.small:hover { border-color: var(--navy); }
button.danger { color: var(--red-dark); border-color: #f0c4c8; background: #fff5f6; }
.inline { display: inline; }

.searchbar { display: flex; gap: 10px; margin-bottom: 22px; }
.searchbar input { flex: 1; }
.searchbar button { margin: 0; width: auto; padding: 12px 26px; }

.result { margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid #e7ebee; }
.result:last-child { border-bottom: 0; }
.result b { font-size: 16px; color: var(--navy); font-weight: 600; }
.result .path { color: var(--gray); font-size: 12px; margin-top: 2px; }
.result p { margin: 6px 0 0; font-size: 14px; color: #44515f; }
mark { background: #ffe1e4; color: var(--navy); padding: 0 2px; border-radius: 3px; }

.issue-link {
  color: var(--red-dark);
  border-bottom: 1px dashed rgba(238, 39, 55, .45);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.issue-link:hover { color: var(--red); border-bottom-style: solid; }
.issue-link::after { content: "↗"; font-size: .78em; margin-left: 2px; opacity: .65; }

.iiko-doc-link { color: var(--navy); }
.iiko-doc-link::after { content: "↗"; font-size: .8em; margin-left: 3px; opacity: .55; }
.iiko-doc-link:hover::after { opacity: 1; }

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}
.admin-nav a {
  font-size: 12px;
  font-weight: 500;
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 8px 16px;
}
.admin-nav a:hover { border-color: var(--navy); color: var(--navy); }
.admin-nav a.active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* Обратная связь */
.fb-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy);
  border-radius: var(--pill);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 12.5px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(30, 58, 80, .16);
}
.fb-fab:hover { border-color: var(--red); color: var(--red); }

.fb-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(14, 23, 38, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.fb-dialog {
  width: 100%;
  max-width: 520px;
  background: #fff;
  border-radius: var(--radius);
  border-top: 4px solid var(--red);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
  padding: 20px 22px 18px;
}
.fb-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.fb-head b { color: var(--navy); font-size: 17px; }
.fb-close { background: none; border: 0; font-size: 24px; line-height: 1; color: var(--gray); cursor: pointer; }
.fb-close:hover { color: var(--red); }
.fb-meta { font-size: 12.5px; color: var(--gray); background: var(--bg); border-radius: 8px; padding: 8px 10px; margin-bottom: 12px; }
.fb-dialog label { margin-top: 0; }
.fb-dialog textarea {
  width: 100%;
  border: 1px solid #cfd6df;
  border-radius: 8px;
  padding: 9px 11px;
  font-family: inherit;
  font-size: 14.5px;
  resize: vertical;
}
.fb-dialog textarea:focus { outline: 2px solid #c9d6e0; border-color: var(--navy); }
.fb-hint { font-size: 11.5px; color: var(--gray); margin-top: 6px; }
.fb-foot { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.fb-foot .primary { width: auto; margin: 0; padding: 10px 24px; }
.fb-status { font-size: 13px; color: var(--gray); }
.fb-status.fb-ok { color: var(--ok); }

@media (max-width: 640px) {
  .fb-fab { right: 12px; bottom: 12px; padding: 9px 13px; font-size: 12px; }
}

.footer { color: var(--gray); font-size: 12px; margin-top: 46px; text-align: center; }
.footer a { color: var(--gray); border-bottom-color: transparent; }
.footer a:hover { color: var(--red); }
.muted { color: var(--gray); }
.mono { font-family: Menlo, Monaco, Consolas, "Courier New", monospace; font-size: 12px; }

@media (max-width: 860px) {
  .brand-note { display: none; }
  .topbar-inner { min-height: auto; padding: 12px 16px; gap: 8px; }
  .topnav { margin-left: 0; order: 3; width: 100%; }
  .topnav a { padding: 7px 9px; font-size: 13px; }
  .wrap { padding: 20px 14px 48px; }
  .panel { padding: 20px; }
  h1 { font-size: 24px; }
  h2 { font-size: 18px; }
  .userbox { margin-left: auto; }
}