/* fregatov.ru — веб 1.0, собранный аккуратно.
   Шрифты только системные, цвета — как у браузеров по умолчанию. */

:root {
  --paper: #ffffff;
  --ink: #000000;
  --link: #0000ee;
  --visited: #551a8b;
  --active: #ee0000;
  --platinum: #dddddd;
  --platinum-dark: #999999;
  --shadow: #666666;
  --glass-edge: #4d78a8;
  --gerb-red: #c8102e;
  --serif: "Times New Roman", Times, "Liberation Serif", "Noto Serif", serif;
  --ui: Tahoma, Verdana, Geneva, "DejaVu Sans", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--paper); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 19px/1.55 var(--serif);
}

.page {
  max-width: 760px;
  margin: 0 0 0 clamp(16px, 6vw, 72px);
  padding: 28px 0 40px;
}
@media (max-width: 792px) { .page { margin: 0 16px; } }

a { color: var(--link); }
a:visited { color: var(--visited); }
a:active { color: var(--active); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 1px dotted var(--ink);
  outline-offset: 2px;
}

h1, h2, h3 { font-family: var(--serif); font-weight: bold; line-height: 1.15; }
h1 { font-size: 34px; margin: 0 0 6px; }
h2 { font-size: 25px; margin: 1.6em 0 .5em; }
h3 { font-size: 20px; margin: 1.4em 0 .4em; }
p { margin: 0 0 1em; }
.small, .crumbs, .date { font: 12px/1.5 var(--ui); }
.date { color: #444; margin-bottom: 1.6em; }
.crumbs { margin-bottom: 1.2em; }

hr {
  border: 0;
  border-top: 1px solid var(--platinum-dark);
  border-bottom: 1px solid #fff;
  box-shadow: 0 1px 0 var(--platinum-dark) inset;
  height: 2px;
  margin: 2.4em 0 1.2em;
}

blockquote {
  margin: 1.2em 0 1.4em;
  padding: 2px 0 2px 20px;
  border-left: 4px double var(--ink);
  font-family: var(--ui);
  font-size: 14px;
  letter-spacing: .04em;
}
blockquote p { margin: 0 0 .9em; }
blockquote p:last-child { margin: 0; }

/* ---------- шапка ---------- */
.masthead {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.logo { display: block; line-height: 0; color: var(--ink); }
.logo img { width: 48px; height: 48px; image-rendering: pixelated; }
.site-name {
  margin: 0;
  font: bold 32px/1 var(--serif);
}
.site-name a, .site-name a:visited { color: var(--ink); text-decoration: none; }
.tagline { margin: 4px 0 0; font: 12px/1.3 var(--ui); color: #444; }

/* ---------- кнопки и панель (Platinum) ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  margin-bottom: 32px;
  background: var(--platinum);
  border: 1px solid;
  border-color: #fff var(--platinum-dark) var(--platinum-dark) #fff;
  box-shadow: 0 0 0 1px var(--shadow);
}
.btn {
  display: inline-block;
  padding: 4px 14px 5px;
  font: 12px/1.2 var(--ui);
  color: var(--ink);
  text-decoration: none;
  background: linear-gradient(#f7f7f7, #dcdcdc);
  border: 1px solid var(--shadow);
  border-radius: 3px;
  box-shadow: inset 1px 1px 0 #fff, inset -1px -1px 0 #bbb;
  cursor: pointer;
}
.btn:visited { color: var(--ink); }
.btn:hover { background: linear-gradient(#ffffff, #e6e6e6); }
.btn:active, .btn.is-down {
  background: #a8a8a8;
  box-shadow: inset 1px 1px 0 #6f6f6f, inset -1px -1px 0 #c8c8c8;
  color: #fff;
}

/* ---------- окно: главная деталь сайта ---------- */
.win {
  width: calc(var(--w) + 10px);
  max-width: 100%;
  margin: 1.6em 0 1.8em;
  padding: 0 4px 4px;
  background: var(--platinum);
  border: 1px solid var(--ink);
  box-shadow: inset 1px 1px 0 #fff, inset -1px -1px 0 var(--platinum-dark), 2px 2px 0 rgba(0, 0, 0, .25);
}
.win-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 22px;
  margin: 0 -4px 4px;
  padding: 0 4px 0 8px;
  font: bold 11px/1 var(--ui);
  color: #0c1f3a;
  /* стеклянный блик: светлая верхняя половина, насыщенная нижняя */
  background:
    linear-gradient(rgba(255, 255, 255, .9), rgba(255, 255, 255, .35) 50%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, .25)),
    linear-gradient(90deg, #8fb7e3, #bcd8f2 60%, #a6c7ea);
  border-bottom: 1px solid var(--glass-edge);
  text-shadow: 0 1px 0 rgba(255, 255, 255, .7);
}
.win-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win-meta { font-weight: normal; color: #1d3a5f; white-space: nowrap; }
.win-close {
  flex: none;
  width: 14px;
  height: 14px;
  border: 1px solid #6e0a17;
  border-radius: 3px;
  background:
    linear-gradient(rgba(255, 255, 255, .75), rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, 0) 50%),
    var(--gerb-red);
}
.win-body {
  position: relative;
  display: block;
  line-height: 0;
  background: #fff;
  border: 1px solid;
  border-color: var(--shadow) #fff #fff var(--shadow);
  cursor: pointer;
}
.win-body img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
.win-body img.full {
  position: absolute;
  inset: 0;
  image-rendering: auto;
  clip-path: inset(0 0 100% 0);
}
.win.is-loading img.full { animation: interlace 1.4s steps(18, end) forwards; }
.win.is-color img.full { clip-path: none; }
@keyframes interlace { to { clip-path: inset(0 0 0 0); } }
.win-status {
  margin-top: 3px;
  padding: 1px 6px 2px;
  font: 11px/1.4 var(--ui);
  color: #333;
  border: 1px solid;
  border-color: var(--platinum-dark) #fff #fff var(--platinum-dark);
}
.win figcaption {
  padding: 6px 2px 2px;
  font: 13px/1.45 var(--ui);
}
.win-video .win-body::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  margin: -22px 0 0 -14px;
  border: 22px solid transparent;
  border-left: 34px solid #fff;
  border-right: 0;
  filter: drop-shadow(2px 2px 0 #000);
}

/* ---------- главная ---------- */
.intro { overflow: hidden; }
.win.win-avatar {
  float: right;
  margin: 4px 0 12px 24px;
}
.win-avatar .win-body { cursor: default; background: #000; }
.count { font-weight: normal; font-size: 19px; }

/* таблица с объёмной рамкой, как <table border="1"> */
.works {
  width: 100%;
  border-collapse: separate;
  border-spacing: 2px;
  border: 1px solid;
  border-color: #fff var(--shadow) var(--shadow) #fff;
  box-shadow: 0 0 0 1px var(--platinum-dark);
}
.works th, .works td {
  border: 1px solid;
  border-color: var(--shadow) #eee #eee var(--shadow);
  padding: 8px;
  vertical-align: top;
  text-align: left;
}
.works th { font: bold 11px/1.2 var(--ui); background: var(--platinum); padding: 4px 8px; }
.works .year { font: 12px/1.6 var(--ui); width: 48px; }
.works .thumb { width: 1%; }
.works .thumb img {
  display: block;
  width: 240px;
  height: 180px;
  max-width: none;
  image-rendering: pixelated;
}
.works .title { font-size: 20px; font-weight: bold; line-height: 1.25; }
.works .what p { margin: 6px 0 0; font-size: 16px; line-height: 1.45; }

@media (max-width: 640px) {
  body { font-size: 18px; }
  h1 { font-size: 28px; }
  .site-name { font-size: 26px; }
  .win.win-avatar { width: 138px; margin-left: 14px; }
  .works thead { display: none; }
  .works, .works tbody, .works tr, .works td { display: block; width: auto; }
  .works { border-spacing: 0; padding: 2px; }
  .works tr { margin-bottom: 2px; }
  .works tr + tr { margin-top: 6px; }
  .works .year { padding: 3px 8px; background: var(--platinum); width: auto; }
  .works .thumb { width: auto; padding: 0; }
  .works .thumb img { width: 100%; height: auto; max-width: 100%; }
}

/* ---------- работа ---------- */
.work > p, .work > ul, .work > ol { max-width: 640px; }
.pager {
  margin-top: 2.4em;
  padding-top: 1em;
  border-top: 1px dotted var(--platinum-dark);
}
.pager p { margin: 0 0 .5em; }

.contact-table { border-collapse: collapse; margin-bottom: 1em; }
.contact-table th { font: 13px/1.4 var(--ui); text-align: left; padding: 4px 18px 4px 0; vertical-align: baseline; }
.contact-table td { padding: 4px 0; }

/* ---------- поиск ---------- */
.search label { display: block; font: 12px/1.4 var(--ui); margin-bottom: 4px; }
.search-row { display: flex; gap: 6px; max-width: 480px; }
.search input[type=search] {
  flex: 1;
  min-width: 0;
  padding: 4px 6px;
  font: 16px/1.3 var(--ui);
  border: 1px solid;
  border-color: var(--shadow) #fff #fff var(--shadow);
  box-shadow: inset 1px 1px 0 var(--platinum-dark);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
#results { margin-top: 1.6em; }
#results ol { padding-left: 1.4em; }
#results li { margin-bottom: 1em; }
#results mark { background: #ffff66; color: inherit; }
#results .small { color: #444; }

/* ---------- подвал ---------- */
.foot { margin-top: 3em; }
.foot .contacts { font: 13px/1.6 var(--ui); margin-bottom: .6em; }
.foot .small { color: #444; }

@media (prefers-reduced-motion: reduce) {
  .win.is-loading img.full { animation: none; clip-path: none; }
}
@media print {
  .toolbar, .win-status, .foot .contacts { display: none; }
}

/* тип работы в таблице */
.works .kind {
  display: block;
  margin-top: 4px;
  font: 11px/1.3 var(--ui);
  color: #444;
}

/* схемы, нарисованные текстом */
pre {
  max-width: 100%;
  overflow-x: auto;
  margin: 1.4em 0 1.6em;
  padding: 12px 14px;
  font: 13px/1.35 "Courier New", Courier, monospace;
  background: #fff;
  border: 1px solid;
  border-color: var(--shadow) #fff #fff var(--shadow);
  box-shadow: 0 0 0 1px var(--platinum-dark);
}
code { font: 15px "Courier New", Courier, monospace; }
pre code { font: inherit; }
.work > ul, .work > ol { padding-left: 1.3em; }
.work li { margin-bottom: .35em; }

.visit { margin: -1em 0 1.8em; }
.visit .btn { font-size: 12px; }