/* Mood Lake — страницы политики и поддержки.
   Цвета — HomePalette (ios/MoodLake/Features/Home/HomePalette.swift), light/dark.
   Шрифты — системные, как в корне сайта; внешних запросов нет. */

:root {
  color-scheme: light dark;
  --bg: #F7FCFE;
  --panel: #F1F8FC;
  --panel-strong: #FFFFFF;
  --ink: #16233B;
  --muted: #566984;
  --accent: #32679F;
  --accent2: #7A63BC;
  --mint: #3D8D87;
  --stroke: rgb(156 199 229 / 0.33);
  --stroke-strong: rgb(156 199 229 / 0.7);
  --diary-start: #E0F4FA;
  --diary-end: #EAE3FF;
  --ripple: rgb(50 103 159 / 0.09);
  --shadow: 0 1px 2px rgb(22 35 59 / 0.06), 0 6px 18px rgb(22 35 59 / 0.05);

  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --measure: 42rem;
  --gutter: 1rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0D2035;
    --panel: #18314A;
    --panel-strong: #203D57;
    --ink: #F0F5FC;
    --muted: #BCCBDF;
    --accent: #A5D7FA;
    --accent2: #BBA7EF;
    --mint: #9CE8D0;
    --stroke: rgb(143 191 227 / 0.16);
    --stroke-strong: rgb(143 191 227 / 0.32);
    --diary-start: #15384F;
    --diary-end: #283858;
    --ripple: rgb(165 215 250 / 0.08);
    --shadow: 0 1px 2px rgb(0 0 0 / 0.25), 0 8px 24px rgb(0 0 0 / 0.18);
  }
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 1rem;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-wrap: break-word;
}

/* --- язык: без JS видны все три блока; с JS — только выбранный --- */
html.js .lang-block { display: none; }
html.js[data-lang="ru"] .lang-block[lang="ru"],
html.js[data-lang="en"] .lang-block[lang="en"],
html.js[data-lang="es"] .lang-block[lang="es"] { display: block; }

html:not(.js) .lang-block + .lang-block {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--stroke-strong);
}

/* --- шапка сайта --- */
.site,
.doc {
  width: 100%;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.site {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.langs {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: var(--panel);
}

.langs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.625rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.langs a:hover { color: var(--ink); }

.langs a[aria-current] {
  background: var(--panel-strong);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--stroke-strong), var(--shadow);
}

/* --- документ --- */
.doc { padding-bottom: 4rem; }

.masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: 0.5rem 0 2rem;
  padding: 2.25rem 1.25rem 1.5rem;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--diary-start), var(--diary-end));
}

/* Единственный акцент: «круги на воде» в углу плашки. */
.masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-radial-gradient(circle at 96% 0%, transparent 0 17px, var(--ripple) 17px 18px);
  -webkit-mask-image: radial-gradient(circle at 96% 0%, #000 0, rgb(0 0 0 / 0.6) 30%, transparent 62%);
  mask-image: radial-gradient(circle at 96% 0%, #000 0, rgb(0 0 0 / 0.6) 30%, transparent 62%);
}

.masthead.plain {
  padding: 1.5rem 0 1.25rem;
  border-radius: 0;
  background: none;
  border-bottom: 1px solid var(--stroke-strong);
}

.masthead.plain::after { content: none; }

h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.875rem, 1.2rem + 3vw, 2.875rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-wrap: balance;
  -webkit-hyphens: manual;
  hyphens: manual;
}

.effective {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.lead {
  margin: 0 0 2rem;
  font-size: 1.1875rem;
  line-height: 1.55;
}

h2 {
  margin: 0 0 0.875rem;
  font-family: var(--serif);
  font-size: 1.4375rem;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

section {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--stroke-strong);
}

p { margin: 0 0 1rem; }

strong { font-weight: 600; }

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
}

a {
  color: var(--accent);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

ul,
ol {
  margin: 0 0 1.25rem;
  padding-left: 1.375rem;
}

li { margin: 0 0 0.5rem; }
li::marker { color: var(--accent); }

/* --- оглавление --- */
.toc {
  margin: 0 0 1rem;
  padding: 1.125rem 1.25rem 0.75rem;
  border: 1px solid var(--stroke);
  border-radius: 20px;
  background: var(--panel);
}

.toc-title {
  margin: 0 0 0.25rem;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.toc li {
  margin: 0;
  counter-increment: toc;
  border-top: 1px solid var(--stroke);
}

.toc li:first-child { border-top: 0; }

.toc a {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  min-height: 44px;
  padding: 0.6rem 0;
  color: var(--ink);
  line-height: 1.35;
  text-decoration: none;
}

.toc a::before {
  content: counter(toc, decimal-leading-zero);
  flex: none;
  min-width: 1.5rem;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
}

.toc a:hover { color: var(--accent); }

@media (min-width: 720px) {
  .toc ol {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1.5rem;
  }
  .toc li:nth-child(2) { border-top: 0; }
}

/* --- таблицы: на широком экране — таблица, на узком — карточки строк --- */
.table-wrap { margin: 0 0 1.5rem; }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--stroke-strong);
  border-radius: 18px;
  background: var(--panel-strong);
  font-size: 0.9688rem;
  line-height: 1.5;
  overflow: hidden;
}

th,
td {
  padding: 0.8rem 1rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--panel);
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

td { border-top: 1px solid var(--stroke-strong); }

@media (max-width: 639px) {
  table,
  thead,
  tbody,
  tr,
  th,
  td { display: block; }

  table {
    border: 0;
    border-radius: 0;
    background: none;
    overflow: visible;
  }

  /* заголовки колонок переезжают в подписи ячеек */
  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  tr {
    margin: 0 0 0.75rem;
    padding: 0.25rem 1rem;
    border: 1px solid var(--stroke-strong);
    border-radius: 18px;
    background: var(--panel-strong);
  }

  td {
    padding: 0.7rem 0;
    border-top: 1px solid var(--stroke);
  }

  td:first-child { border-top: 0; }

  td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.15rem;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
}

/* --- страница здоровья: только нумерованные пункты --- */
.points {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: point;
}

.points > li {
  position: relative;
  margin: 0;
  padding: 1.25rem 0 1.25rem 2.75rem;
  counter-increment: point;
  border-bottom: 1px solid var(--stroke-strong);
}

.points > li::before {
  content: counter(point);
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 2rem;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.2;
  font-variant-numeric: lining-nums;
}

.points > li > p:last-child,
.points > li > ul:last-child { margin-bottom: 0; }

.points ul { margin: 0.25rem 0 0.75rem; }
.points ul li { margin-bottom: 0.25rem; }

/* --- поддержка --- */
.callout {
  margin: 2rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--mint);
  border-radius: 4px 16px 16px 4px;
  background: var(--panel);
}

/* --- навигация по страницам внизу --- */
.pages {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--stroke-strong);
}

.pages ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pages li { margin: 0; }

.pages a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 0.9375rem;
}

.pages a[aria-current] {
  color: var(--ink);
  text-decoration: none;
}

@media (min-width: 720px) {
  :root { --gutter: 1.5rem; }
  .site { padding-top: 1.25rem; padding-bottom: 1.25rem; }
  .masthead { margin-top: 1rem; padding: 3rem 2.5rem 2rem; }
  .masthead.plain { padding: 2rem 0 1.5rem; }
}

@media print {
  .langs, .toc, .pages { display: none; }
  .masthead { background: none; padding-inline: 0; }
  .masthead::after { content: none; }
}