/* ==========================================================================
   Помощь DRIM — база знаний. Подключать после tokens.css и ui.css.
   Белая страница для чтения, слева разделы, справа «На этой странице».
   Синий — только ссылки, выбранное и номера шагов.
   ========================================================================== */

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 14px; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }

/* — Шапка — */
.hd { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.hd__in { max-width: 1320px; height: 64px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 12px; }
.hd .brand { flex: none; }
.hd .brand__sub { display: block; }
.hd__menu { display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 12px; background: var(--fill); color: var(--ink); cursor: pointer; flex: none; }
.hd__menu svg { width: 20px; height: 20px; }
.hd__cab { --h: 40px; padding: 0 16px; font-size: 14px; border-radius: var(--r-pill); flex: none; display: none; }
@media (min-width: 640px) { .hd__cab { display: inline-flex; } }
@media (min-width: 1024px) { .hd__menu { display: none; } .hd__in { padding: 0 24px; gap: 20px; } }

/* — Поиск — */
.search { position: relative; flex: 1; min-width: 0; max-width: 520px; margin-left: auto; }
@media (min-width: 1024px) { .search { margin-left: 32px; } }
.search__box { display: flex; align-items: center; gap: 10px; height: 42px; padding: 0 14px; border-radius: 12px; background: var(--fill); border: 1.5px solid transparent; transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease); }
.search__box:focus-within { background: var(--paper); border-color: var(--brand); }
.search__box svg { width: 18px; height: 18px; color: var(--ink-3); flex: none; }
.search__input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 15px; }
.search__input::placeholder { color: var(--ink-3); }
.search__res { position: absolute; left: 0; right: 0; top: calc(100% + 8px); max-height: min(70vh, 520px); overflow: auto; padding: 6px; margin: 0; list-style: none; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 16px; box-shadow: 0 18px 50px -20px rgba(15, 17, 22, .35); }
.search__res a { display: grid; gap: 2px; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.search__res a[aria-selected="true"], .search__res a:hover { background: var(--brand-soft); }
.search__res b { font-weight: 700; font-size: 15px; }
.search__res span { font-size: 13px; color: var(--ink-3); }
.search__res mark { background: none; color: var(--brand-ink); font-weight: 700; }
.search__empty { padding: 14px 12px; font-size: 14px; color: var(--ink-2); }
.search--hero { max-width: 640px; margin: 0; }
.search--hero .search__box { height: 56px; border-radius: 16px; background: var(--paper); border-color: var(--line-strong); box-shadow: var(--shadow-card); }
.search--hero .search__input { font-size: 17px; }

/* — Каркас: разделы | статья | на этой странице — */
.shell { max-width: 1320px; margin: 0 auto; padding: 0 16px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px; }
@media (min-width: 1024px) { .shell { grid-template-columns: 248px minmax(0, 1fr); padding: 0 24px; } }
@media (min-width: 1280px) { .shell { grid-template-columns: 248px minmax(0, 760px) 200px; justify-content: space-between; } }

.side { display: none; }
@media (min-width: 1024px) {
  .side { display: block; position: sticky; top: 64px; align-self: start; max-height: calc(100vh - 64px); overflow: auto; padding: 28px 0 40px; }
}
.side.is-open { display: block; position: fixed; inset: 64px 0 0; z-index: 25; overflow: auto; padding: 20px 16px 40px; background: var(--paper); }
.nav { display: grid; gap: 22px; }
.nav__title { margin: 0 0 6px; padding: 0 12px; font-size: 13px; font-weight: 700; color: var(--ink-3); }
.nav ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.nav a { display: block; padding: 7px 12px; border-radius: 10px; font-size: 14.5px; line-height: 1.35; color: var(--ink-2); text-decoration: none; }
.nav a:hover { background: var(--fill); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-ink); font-weight: 700; }

/* — Статья — */
.main { min-width: 0; padding: 28px 0 72px; }
@media (min-width: 1024px) { .main { padding: 40px 0 96px; } }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13.5px; color: var(--ink-3); margin-bottom: 14px; }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--brand); }
.crumbs span::before { content: "/"; margin-right: 6px; color: var(--line-strong); }
.h-doc { font: 800 clamp(28px, 5vw, 40px)/1.12 var(--font); letter-spacing: -0.04em; text-wrap: balance; }
.doc-lead { margin-top: 12px; max-width: 40em; }
.doc-lead:empty { display: none; }

.appswitch { position: sticky; top: 64px; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 24px 0 4px; padding: 10px 0; background: var(--paper); border-bottom: 1px solid var(--line); }
.appswitch__label { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.appswitch .seg { min-width: 220px; }
.appswitch__why { flex-basis: 100%; font-size: 13px; color: var(--ink-3); }
.appswitch__why:empty { display: none; }

.kb { margin-top: 24px; font-size: 16.5px; line-height: 1.7; color: var(--ink); max-width: 70ch; }
.kb > * + * { margin-top: 16px; }
.kb h2 { font: 800 23px/1.3 var(--font); letter-spacing: -0.02em; margin-top: 44px; scroll-margin-top: 140px; }
.kb h3 { font: 700 18.5px/1.35 var(--font); letter-spacing: -0.01em; margin-top: 32px; scroll-margin-top: 140px; }
.kb h2 + *, .kb h3 + * { margin-top: 10px; }
.kb p, .kb li { color: var(--ink); }
.kb a { color: var(--brand); font-weight: 600; text-decoration: none; }
.kb a:hover { text-decoration: underline; }
.kb strong { font-weight: 700; }
.kb code { font-family: var(--font-mono); font-size: .86em; padding: 2px 6px; border-radius: 6px; background: var(--fill); overflow-wrap: anywhere; }
.kb hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }
.kb img { border-radius: 14px; border: 1px solid var(--line); }

.kb ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 8px; }
.kb ul > li { position: relative; padding-left: 22px; }
.kb ul > li::before { content: ""; position: absolute; left: 6px; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); }

/* Нумерованный список — шаги, как в кабинете */
.kb ol { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 14px; }
.kb ol > li { position: relative; padding-left: 42px; min-height: 28px; counter-increment: step; }
.kb ol > li::before { content: counter(step); position: absolute; left: 0; top: .1em; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: #fff; font: 800 14px/1 var(--font); }
.kb ol > li > ul { margin-top: 8px; }
.kb li > p { margin: 0; }
.kb li > p + p { margin-top: 6px; }

.kb table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.tablewrap table { min-width: 520px; }
.kb th { text-align: left; font-weight: 700; color: var(--ink-2); font-size: 13.5px; background: var(--canvas); }
.kb th, .kb td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.kb tr:last-child td { border-bottom: 0; }

/* Выноски */
.callout { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 0 12px; padding: 14px 16px; border-radius: 14px; background: var(--canvas); font-size: 15.5px; line-height: 1.6; }
.callout > * { grid-column: 2; margin: 0; }
.callout > * + * { margin-top: 8px; }
.callout__ico { grid-column: 1 !important; grid-row: 1 / span 9; width: 20px; height: 20px; margin-top: 3px; color: var(--ink-3); }
.callout--tip { background: var(--brand-soft); }
.callout--tip .callout__ico { color: var(--brand); }
.callout--warn { background: var(--warn-soft); }
.callout--warn .callout__ico { color: var(--warn); }

/* Варианты для Happ и Incy: показан выбранный; без JS видны оба с подписью */
.v > * + * { margin-top: 16px; }
.v__label { display: inline-block; padding: 2px 10px; border-radius: var(--r-pill); background: var(--fill); font-size: 13px; font-weight: 700; color: var(--ink-2); }
html[data-app] .v__label { display: none; }
html[data-app="happ"] .v[data-app="incy"], html[data-app="incy"] .v[data-app="happ"] { display: none; }
html[data-app] .v { animation: v-in var(--dur-2) var(--ease); }
@keyframes v-in { from { opacity: 0; } }

/* Помощь не помогла + назад / дальше */
.help-cta { margin-top: 48px; padding: 20px 22px; border-radius: var(--r-l); background: var(--canvas); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; }
.help-cta p { margin: 0; color: var(--ink-2); font-size: 15px; }
.help-cta b { color: var(--ink); display: block; font-size: 16px; }
.pns { margin-top: 20px; display: grid; gap: 12px; }
@media (min-width: 640px) { .pns { grid-template-columns: 1fr 1fr; } }
.pn { display: grid; gap: 2px; padding: 14px 18px; border: 1px solid var(--line-strong); border-radius: 16px; text-decoration: none; color: var(--ink); font-weight: 700; }
.pn:hover { border-color: var(--brand); }
.pn--next { text-align: right; grid-column: -2; }

/* На этой странице */
.toc { display: none; }
@media (min-width: 1280px) { .toc { display: block; position: sticky; top: 64px; align-self: start; padding: 40px 0; } }
.toc__title { margin: 0 0 10px; font-size: 13px; font-weight: 700; color: var(--ink-3); }
.toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; border-left: 1.5px solid var(--line); }
.toc a { display: block; margin-left: -1.5px; padding: 5px 0 5px 14px; border-left: 1.5px solid transparent; font-size: 13.5px; line-height: 1.4; color: var(--ink-3); text-decoration: none; }
.toc a:hover { color: var(--ink); }
.toc a.is-on { color: var(--brand-ink); border-left-color: var(--brand); font-weight: 600; }

/* — Главная помощи — */
.home { max-width: 1080px; margin: 0 auto; padding: 40px 16px 80px; display: grid; gap: 48px; }
@media (min-width: 1024px) { .home { padding: 64px 24px 96px; } }
.home__hero { display: grid; gap: 16px; }
.home__hero .lead { max-width: 36em; }
.dev-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 760px) { .dev-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.dev-tile { position: relative; display: grid; gap: 6px; padding: 18px; border: 1.5px solid var(--line-strong); border-radius: var(--r-l); background: var(--paper); text-decoration: none; color: var(--ink); transition: border-color var(--dur-1) var(--ease), transform var(--dur-1) var(--ease); }
.dev-tile:hover { border-color: var(--brand); }
.dev-tile:active { transform: scale(.985); }
.dev-tile svg { width: 26px; height: 26px; color: var(--brand); }
.dev-tile b { font-size: 17px; font-weight: 800; letter-spacing: -0.01em; }
.dev-tile span { font-size: 13.5px; color: var(--ink-2); }
.dev-tile.is-here { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.dev-tile__here { font-style: normal; position: absolute; top: 14px; right: 14px; padding: 2px 9px; border-radius: var(--r-pill); background: var(--brand-soft); color: var(--brand-ink); font-size: 12px; font-weight: 700; }
.dev-tile:not(.is-here) .dev-tile__here { display: none; }
.home__title { margin-bottom: 14px; }
.quick { display: grid; gap: 12px; }
@media (min-width: 760px) { .quick { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.quick a { display: grid; gap: 4px; padding: 18px; border-radius: var(--r-l); background: var(--canvas); text-decoration: none; color: var(--ink); }
.quick a:hover { background: var(--brand-soft); }
.quick b { font-weight: 800; }
.quick span { font-size: 14px; color: var(--ink-2); }
.hsecs { display: grid; gap: 36px; }
@media (min-width: 760px) { .hsecs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 48px; } }
.hsec ul { list-style: none; margin: 12px 0 0; padding: 0; display: grid; }
.hsec a { display: grid; gap: 2px; padding: 12px 0; border-top: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.hsec a:hover b { color: var(--brand); }
.hsec b { font-weight: 700; }
.hsec span { font-size: 14px; color: var(--ink-3); }

/* — Подвал — */
.ft { border-top: 1px solid var(--line); background: var(--canvas); }
.ft__in { max-width: 1320px; margin: 0 auto; padding: 28px 16px 40px; display: grid; gap: 12px; font-size: 13.5px; color: var(--ink-3); }
@media (min-width: 1024px) { .ft__in { padding: 28px 24px 40px; } }
.ft nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.ft a { color: var(--ink-2); text-decoration: none; }
.ft a:hover { color: var(--brand); }
.verify-word { font-size: 12px; color: var(--ink-3); }
