/* МФРАТА · Расписание — тёмное «хромовое» оформление по фирменному стилю проектов МФРАТА.
   Layout: sticky top bar; stage-lit hero with chrome title and one straight chrome marquee;
   narrow = search screen / collective screen, wide (container ≥ 760px) = hero on top,
   sticky search column on the left, collective card on the right. Single deliberate dark theme. */
:root {
  --bg: #070809;
  --surface: #0E1013;
  --surface-2: #14171B;
  --line: #1F2328;
  --line-2: #2C3137;
  --ink: #F4F2EE;
  --muted: #8D929A;
  --dim: #5E636B;
  --red: #E5484D;
  --red-line: #C92A2A;
  --green: #5CC79A;
  --chrome: linear-gradient(135deg, #acabab 0%, #dcd7da 28%, #f3f3f3 55%, #ebe9ea 81%, #aaa6a8 100%);
  --chrome-v: linear-gradient(180deg, #ffffff 0%, #d9d6d8 38%, #8f8c8f 52%, #e9e7e8 70%, #b3b0b2 100%);
  --font: "Montserrat", "Helvetica Neue", Arial, system-ui, sans-serif;
  --bar-h: 59px;
  --col: 680px; /* ширина колонки — сайт всегда по центру, как у МФРАТА */
  --safe-top: env(safe-area-inset-top, 0px);
  --bar-total: calc(var(--bar-h) + var(--safe-top));
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 15px; line-height: 1.5; padding-bottom: env(safe-area-inset-bottom, 0px); -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid #f3f3f3; outline-offset: 2px; }
.tracked { text-transform: uppercase; letter-spacing: .28em; font-weight: 400; }

/* ---------- motion: one calm entrance, the brand marquee ---------- */
@keyframes fadeUp { from { opacity: .15; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes marq { to { transform: translateX(-50%); } }
@keyframes sway { from { transform: rotate(-6deg); } to { transform: rotate(5deg); } }
@keyframes spin { to { transform: rotate(360deg); } }
.a-up { animation: fadeUp .5s cubic-bezier(.16, 1, .3, 1) both; animation-delay: calc(var(--i, 0) * 50ms); }
@media (prefers-reduced-motion: reduce) {
  .a-up, .beam, .ribbon .track { animation: none !important; }
  .item, .mat, .btn { transition: none !important; }
}

/* ---------- shell ---------- */
.app { min-height: 100vh; width: 100%; max-width: var(--col); margin-inline: auto; }
.appbar { position: sticky; top: 0; z-index: 20; height: var(--bar-total); display: flex; align-items: center; gap: 12px; padding: var(--safe-top) max(16px, env(safe-area-inset-right, 0px)) 0 max(7px, env(safe-area-inset-left, 0px)); background: rgba(7, 8, 9, .9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.burger { border: 0; background: transparent; width: 44px; height: 44px; padding: 15px 10px; display: flex; flex-direction: column; justify-content: space-between; cursor: pointer; flex: none; }
.burger i { display: block; height: 1.5px; background: var(--ink); border-radius: 2px; }
.bar-title { font-weight: 600; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.brand { flex: none; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 13px; letter-spacing: .04em; }
.brand img { width: 30px; height: 30px; }
.offline { background: var(--surface-2); border-bottom: 1px solid var(--line-2); color: var(--ink); font-size: 13px; font-weight: 500; text-align: center; padding: 8px 16px; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr); }
.pane { padding: 22px 16px 48px; min-width: 0; }
.app[data-view="search"] .pane-detail { display: none; }
.app[data-view="detail"] .pane-search, .app[data-view="detail"] .hero { display: none; }

.state { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 32px 16px; color: var(--muted); }
.state b { display: block; font-weight: 800; font-size: 17px; color: var(--ink); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.spinner { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--ink); animation: spin .8s linear infinite; margin: 0 auto 14px; }

/* ---------- hero: stage light + chrome title ---------- */
.hero { position: relative; overflow: hidden; padding: 20px 16px 0; isolation: isolate; text-align: center;
  background: radial-gradient(70% 55% at 50% 0%, rgba(255, 255, 255, .10), transparent 70%), radial-gradient(60% 40% at 50% 100%, rgba(255, 255, 255, .06), transparent 70%), var(--bg); }
.beam { position: absolute; top: -30px; width: 160px; height: 460px; z-index: -1; transform-origin: 50% 0; background: linear-gradient(to bottom, rgba(255, 255, 255, .16), rgba(255, 255, 255, .03) 60%, transparent 90%); clip-path: polygon(47% 0, 53% 0, 100% 100%, 0 100%); filter: blur(5px); animation: sway 9s ease-in-out infinite alternate; }
.beam.b1 { left: 6%; }
.beam.b2 { right: 6%; animation-direction: alternate-reverse; animation-duration: 11s; }
.hero-title { margin: 12px 0 0; font-weight: 800; text-transform: uppercase; font-size: 50px; line-height: .95; letter-spacing: .01em; overflow-wrap: anywhere;
  background: var(--chrome-v); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 2px 14px rgba(255, 255, 255, .12)); }
.ribbons { position: relative; margin: 26px -16px 0; }
.ribbon { overflow: hidden; white-space: nowrap; padding: 9px 0; font-size: 11.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.ribbon .track { display: inline-flex; animation: marq 40s linear infinite; }
.ribbon .track span { padding-right: 34px; }
.ribbon.r1 { background: var(--chrome); color: #0b0b0b; }

/* ---------- buttons: chrome = main action ---------- */
.btn { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 17px; padding: 15px 22px; font-weight: 700; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; text-align: center; text-decoration: none; }
.btn-primary { background: var(--chrome); color: #000; box-shadow: 0 2px 0 rgba(255, 255, 255, .9) inset, 0 10px 24px -14px rgba(255, 255, 255, .5); }
.btn-selected { color: var(--ink); background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--chrome) border-box; border: 1.5px solid transparent; }
.btn-ghost { background: var(--surface); color: var(--ink); border: 1px solid var(--line-2); }
.btn-block { width: 100%; }
.btn small { display: block; font-weight: 500; font-size: 11px; letter-spacing: .02em; text-transform: none; opacity: .8; }

/* ---------- section heads ---------- */
.sec-head { margin: 0 0 16px; }
.sec-head i { display: none; }
.sec-head h2, .sec-head h3 { font-size: 13px; font-weight: 400; text-transform: uppercase; letter-spacing: .28em; margin: 0; color: var(--ink); }

/* ---------- search ---------- */
.searchbox { position: relative; border-radius: 17px; padding: 1.5px; background: var(--chrome); }
.searchbox-inner { position: relative; background: var(--bg); border-radius: 15.5px; }
.searchbox svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.searchbox input { width: 100%; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 16px; font-weight: 500; padding: 15px 44px 15px 46px; border-radius: 15.5px; -webkit-appearance: none; appearance: none; }
.searchbox input::-webkit-search-cancel-button { display: none; }
.searchbox input::placeholder { color: var(--dim); }
.searchbox input:focus { outline: none; }
.searchbox:focus-within { box-shadow: 0 0 0 4px rgba(255, 255, 255, .08); }
.searchbox .clear { position: absolute; right: 2px; top: 50%; transform: translateY(-50%); border: 0; background: transparent; color: var(--muted); font-size: 24px; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; }
.hint { color: var(--muted); font-size: 13px; margin: 10px 2px 0; }
.group-label { font-size: 11px; text-transform: uppercase; letter-spacing: .22em; color: var(--muted); font-weight: 600; margin: 28px 2px 12px; display: flex; justify-content: space-between; }
.list { display: flex; flex-direction: column; gap: 8px; }
.item { width: 100%; display: flex; align-items: center; gap: 13px; text-align: left; border: 1px solid var(--line); background: var(--surface); padding: 12px; border-radius: 16px; cursor: pointer; transition: border-color .2s, background .2s; color: inherit; text-decoration: none; }
@media (hover: hover) { .item:hover { border-color: var(--line-2); background: var(--surface-2); } }
.item[aria-current="true"] { background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--chrome) border-box; border: 1px solid transparent; }
.avatar { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 13px; letter-spacing: .04em; color: var(--ink);
  background: radial-gradient(circle at 35% 30%, #23272c, #0c0e10 70%) padding-box, var(--chrome) border-box; border: 2px solid transparent; }
.item-body { min-width: 0; flex: 1; }
.item-title { font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; display: block; overflow-wrap: anywhere; }
.item-sub { color: var(--muted); font-size: 12.5px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.item-sub b { color: var(--red) !important; font-weight: 600; }
.item .chev { color: var(--dim); flex: none; }
.mine-tag { flex: none; background: var(--chrome); color: #000; font-weight: 800; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px; }
.time-badge { flex: none; min-width: 58px; text-align: center; font-weight: 700; font-size: 14px; padding: 7px 4px; border-radius: 12px; border: 1px solid var(--line-2); line-height: 1.15; font-variant-numeric: tabular-nums; }
.time-badge small { display: block; font-weight: 500; color: var(--muted); font-size: 10.5px; margin-top: 2px; }
.empty { text-align: center; color: var(--muted); padding: 32px 12px; }
.empty b { display: block; color: var(--ink); font-size: 14px; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 6px; }

/* general timing on the search screen */
.timing { margin-top: 34px; }
.timing .day { margin-top: 14px; }
.timing .day-head { position: static; }
.timing .ev { padding: 11px 0; }
.timing .ev-title { font-size: 14.5px; }

/* ---------- collective card ---------- */
.back { display: inline-flex; align-items: center; gap: 8px; border: 0; background: transparent; color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; min-height: 44px; padding: 0 12px 0 0; margin: -8px 0 6px; cursor: pointer; }
.c-head { display: flex; flex-direction: column; gap: 14px; }
.c-head-row { display: flex; flex-direction: column; gap: 18px; }
.c-title { font-weight: 800; font-size: 34px; line-height: 1.02; text-transform: uppercase; margin: 10px 0 0; text-wrap: balance; overflow-wrap: anywhere;
  color: var(--ink); }
.c-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; max-width: 480px; }
.c-actions .btn-ghost { padding: 15px 16px; }
.facts { display: flex; flex-wrap: wrap; gap: 6px; }
.fact { border: 1px solid var(--line-2); border-radius: 10px; padding: 6px 10px; font-size: 12px; font-weight: 500; color: var(--muted); }
.fact b { color: var(--ink); font-weight: 700; }
.updated { font-size: 12px; color: var(--muted); }
.updated b { color: var(--ink); font-weight: 600; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 22px; background: var(--surface); border: 1px solid var(--line); padding: 4px; border-radius: 17px; }
.tabs button { border: 0; background: transparent; padding: 12px 8px; border-radius: 13px; font-weight: 700; font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--chrome); color: #000; }
.days { display: flex; gap: 6px; margin-top: 18px; overflow-x: auto; padding-bottom: 2px; }
.days button { flex: 1 0 88px; text-align: center; border: 1px solid var(--line); background: var(--surface); border-radius: 14px; padding: 9px 4px; font-weight: 700; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); cursor: pointer; }
.days button small { display: block; font-weight: 500; font-size: 10.5px; letter-spacing: 0; text-transform: none; margin-top: 2px; }
.days button[aria-pressed="true"] { color: var(--ink); background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--chrome) border-box; border: 1px solid transparent; }
.days button:disabled { border-style: dashed; cursor: default; opacity: .6; }

.info { margin-top: 22px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 16px; }
.info h4 { font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; margin: 0 0 12px; color: var(--muted); }
.info ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.info li { position: relative; padding-left: 20px; font-size: 14px; }
.info li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.alert { margin-top: 18px; border: 1px solid var(--red-line); border-radius: 14px; padding: 12px 14px; font-size: 14px; background: rgba(201, 42, 42, .1); }
.alert strong { color: var(--red); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.notice { margin-top: 18px; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; font-size: 14px; background: var(--surface); color: var(--muted); }
.notice strong { font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--ink); display: block; margin-bottom: 6px; }

.day { margin-top: 24px; }
.day-head { position: sticky; top: var(--bar-total); z-index: 3; background: var(--bg); padding: 12px 0 10px; display: flex; align-items: baseline; gap: 12px; border-bottom: 1px solid var(--line-2); }
.day-head b { font-weight: 800; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #000; background: var(--chrome); padding: 4px 9px; border-radius: 6px; }
.day-head h3 { font-weight: 400; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; margin: 0; }
.ev { display: grid; grid-template-columns: 66px minmax(0, 1fr); gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.ev.cancelled { opacity: .6; }
.ev.cancelled .ev-title, .ev.cancelled .ev-time { text-decoration: line-through; }
.ev-time { font-weight: 800; font-size: 19px; line-height: 1.05; font-variant-numeric: tabular-nums; }
.ev-time small { display: block; font-weight: 500; font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.ev-time .pre { display: block; font-weight: 500; font-size: 11.5px; color: var(--muted); margin-bottom: 2px; }
.ev-time .tbd { display: block; font-size: 12px; font-weight: 600; line-height: 1.25; color: var(--muted); }
.ev-time .approx { color: var(--muted); font-size: .8em; margin-right: 1px; }
.ev-body { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.ev-type { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.ev-type::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--dot, var(--dim)); }
.t-perf { --dot: #ffffff; }
.t-perf .ev-type { color: var(--ink); }
.t-mk { --dot: #9FB4CC; }
.t-run { --dot: #D9C29A; }
.t-award { --dot: #E6E3DE; }
.t-block { --dot: #ffffff; }
.t-lead { --dot: #9FD4B8; }
.t-all { --dot: #E6E3DE; }
.ev-title { font-weight: 700; font-size: 15.5px; overflow-wrap: anywhere; }
.ev-meta { font-size: 13px; color: var(--muted); }
.ev-meta b { color: var(--ink); font-weight: 600; }
.tech { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 5px; }
.tech span { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--line-2); color: var(--ink); border-radius: 6px; padding: 3px 8px; }
.changed { margin-top: 7px; font-size: 13px; border: 1px solid var(--red-line); background: rgba(201, 42, 42, .1); border-radius: 10px; padding: 7px 10px; }
.changed strong { color: var(--red); text-transform: uppercase; font-size: 11px; letter-spacing: .08em; }
.changed s { color: var(--muted); }
.changed.is-new { border-color: rgba(92, 199, 154, .6); background: rgba(92, 199, 154, .08); }
.changed.is-new strong { color: var(--green); }

.m-section { margin-top: 28px; }
.mats { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); }
.mat { display: flex; align-items: center; gap: 13px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 10px; text-align: left; width: 100%; transition: border-color .2s, background .2s; color: inherit; text-decoration: none; }
@media (hover: hover) { .mat:hover { border-color: var(--line-2); background: var(--surface-2); } }
.thumb { flex: none; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: var(--ink);
  background: radial-gradient(circle at 35% 30%, #23272c, #0c0e10 70%) padding-box, var(--chrome) border-box; border: 2px solid transparent; }
.mat-body { min-width: 0; flex: 1; }
.mat-title { font-weight: 700; display: block; font-size: 14.5px; overflow-wrap: anywhere; }
.mat-sub { font-size: 12.5px; color: var(--muted); display: block; margin-top: 2px; }
.mat .open { flex: none; font-size: 11px; font-weight: 700; letter-spacing: .14em; color: var(--ink); text-transform: uppercase; }

/* ---------- menu & toast ---------- */
.sheet { position: fixed; inset: 0; z-index: 50; background: var(--bg); padding: calc(18px + env(safe-area-inset-top, 0px)) 16px calc(24px + env(safe-area-inset-bottom, 0px)); display: flex; flex-direction: column; overflow-y: auto; }
.sheet-inner { width: 100%; max-width: 520px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.sheet-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sheet-top h2 { font-size: 13px; font-weight: 400; letter-spacing: .28em; text-transform: uppercase; margin: 0; }
.close { border: 0; background: transparent; color: var(--ink); font-size: 30px; line-height: 1; width: 44px; height: 44px; cursor: pointer; }
.sheet .btn { flex-direction: column; gap: 3px; padding: 16px; }
.sheet .foot { margin-top: auto; color: var(--dim); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; text-align: center; padding-top: 16px; }
.toast { position: fixed; left: 50%; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px); background: var(--chrome); color: #000; padding: 12px 18px; border-radius: 14px; font-size: 13.5px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; width: max-content; max-width: calc(100% - 32px); z-index: 60; text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.copy-field { position: absolute; left: -9999px; }

/* ---------- hero details ---------- */
.hero-main, .hero-side { max-width: 728px; margin-inline: auto; }
.hero-sub { margin: 14px 0 0; font-size: 12px; text-transform: uppercase; letter-spacing: .26em; color: var(--ink); }
.hero-meta { display: flex; flex-direction: column; align-items: center; gap: 4px; margin: 16px 0 0; font-size: 13.5px; font-weight: 600; }
.hm-place { color: var(--muted); font-weight: 500; }
.nw { white-space: nowrap; }
@media (min-width: 600px) { .hero-meta { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 4px 12px; } .hm-place::before { content: "·"; margin-right: 12px; color: var(--dim); } }
.hero-map { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; min-height: 44px; color: var(--muted); font-size: 13px; text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 4px; }
.hero-map:hover { color: var(--ink); }
.hero-side { margin-top: 22px; text-align: left; }

/* «Сейчас / Далее» */
.nn { border: 1px solid var(--line-2); border-radius: 18px; padding: 14px 16px; background: rgba(255, 255, 255, .025); }
.nn-head { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.nn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.nn-row { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; padding-top: 12px; margin-top: 12px; border-top: 1px solid var(--line); }
.nn-label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding-top: 2px; }
.nn-body { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.nn-body b { font-size: 15.5px; font-weight: 700; overflow-wrap: anywhere; }
.nn-meta { font-size: 13px; color: var(--muted); }
.nn-note { margin: 10px 0 0; font-size: 13.5px; color: var(--muted); }
.c-nn { margin-top: 4px; }

/* карточка коллектива */
.c-sub { margin: 8px 0 0; font-size: 13px; color: var(--muted); }
.btn svg { flex: none; }
.btn-icon { padding-inline: 16px; }
.back svg { margin-left: -4px; }
.day-ch { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--red); margin-left: 6px; vertical-align: 2px; }
.mat .open { display: inline-flex; align-items: center; gap: 5px; }
.item.is-static { cursor: default; }
.item-alert { position: relative; padding-left: 13px; }
.item-alert::before { content: ""; position: absolute; left: 0; top: .5em; width: 7px; height: 7px; border-radius: 50%; background: var(--red); }

/* «Информация для руководителей» сворачивается */
details.info { padding: 0; }
details.info summary { list-style: none; cursor: pointer; padding: 16px; min-height: 44px; font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }
details.info summary::-webkit-details-marker { display: none; }
details.info summary::after { content: ""; width: 8px; height: 8px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(45deg); margin-top: -4px; transition: transform .2s; }
details.info[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
details.info ul { padding: 0 16px 16px; }

/* меню «О проекте» */
.about { border: 1px solid var(--line); border-radius: 18px; padding: 18px; background: var(--surface); }
.about-title { margin: 0; font-size: 22px; font-weight: 800; text-transform: uppercase; }
.about > p { margin: 6px 0 0; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .14em; }
.about dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px 16px; margin: 18px 0 0; font-size: 14px; }
.about dt { color: var(--muted); }
.about dd { margin: 0; }
.about a { color: var(--ink); text-underline-offset: 4px; text-decoration-color: var(--line-2); display: inline-flex; align-items: center; gap: 6px; }

/* поверхности браузера — в палитре */
::selection { background: #f3f3f3; color: #000; }
input { caret-color: #f3f3f3; }
html { scrollbar-color: var(--line-2) var(--bg); }

/* ---------- touch ---------- */
.item, .mat, .btn, .tabs button, .days button { touch-action: manipulation; transition: transform .12s ease, border-color .2s, background .2s; }
.item:active, .mat:active, .btn:active, .days button:active { transform: scale(.985); }

/* одна колонка (телефон в любом положении, планшет): по центру, с отступами под вырез */
.pane { width: 100%; max-width: 760px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.hero { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

@media (max-width: 374px) {
  .pane { padding-left: 14px; padding-right: 14px; }
  .btn { letter-spacing: .06em; padding-inline: 14px; font-size: 12px; }
  .hero-title { font-size: 40px; }
  .c-title { font-size: 28px; }
  .ev { grid-template-columns: 58px minmax(0, 1fr); gap: 12px; }
  .ev-time { font-size: 17px; }
  .nn-row { grid-template-columns: 76px minmax(0, 1fr); }
}

/* низкий экран — телефон боком: компактная шапка, ничего не прилипает и не съедает высоту */
@media (max-height: 520px) and (orientation: landscape) {
  .hero { padding-top: 12px; }
  .hero-title { font-size: 40px; }
  .hero-sub { margin-top: 8px; }
  .hero-meta { margin-top: 10px; }
  .beam { display: none; }
  .ribbons { margin-top: 18px; }
  .day-head { position: static; }
  .c-title { font-size: 30px; }
  .pane { padding-top: 16px; }
}


/* ---------- фирменные знаки ---------- */
.hero-logo { margin: 4px auto 0; max-width: 520px; }
.hero-logo img { display: block; width: 100%; height: auto; filter: drop-shadow(0 6px 24px rgba(255, 255, 255, .08)); }
.about-logo { display: block; width: min(100%, 300px); height: auto; margin: 0 auto 4px; }
.about > p { text-align: center; }
.org { display: flex; align-items: center; gap: 14px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.org img { flex: none; }
.org b { display: block; font-size: 16px; font-weight: 800; letter-spacing: .04em; }
.org span { display: block; font-size: 12px; color: var(--muted); }
@media (min-width: 700px) {
  .hero { padding-top: 28px; }
  .pane { padding-top: 28px; }
}

/* ---------- свёрнутый список всех коллективов ---------- */
.all-list { margin-top: 20px; }
.all-list summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 0 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; touch-action: manipulation; }
.all-list summary::-webkit-details-marker { display: none; }
.all-list summary > span:first-child { flex: 1; }
.all-count { font-variant-numeric: tabular-nums; color: var(--muted); letter-spacing: .04em; }
.all-list summary::after { content: ""; width: 8px; height: 8px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(45deg); margin: -4px 2px 0 4px; transition: transform .2s; }
.all-list[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.all-list[open] summary { border-color: var(--line-2); }
.all-list .list { margin-top: 8px; }

@media (prefers-reduced-motion: reduce) { .all-list summary::after { transition: none; } }

.video-material { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px; min-width: 0; }
.video-heading { margin-bottom: 12px; }
.video-area { display: grid; place-items: center; background: #111; border-radius: 12px; overflow: hidden; min-height: 150px; }
.video-area video { display: block; width: 100%; max-height: 65vh; background: #000; }
.video-play { border: 1px solid var(--line-2); background: var(--surface-2); color: var(--ink); border-radius: 999px; padding: 12px 18px; cursor: pointer; font: inherit; font-weight: 600; }
.video-play:disabled { opacity: .6; }
.video-status { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.video-status:empty { display: none; }
.video-source { color: var(--muted); display: inline-block; font-size: 12px; margin-top: 10px; }

.video-group { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); margin-top: 10px; }
.video-group summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; cursor: pointer; font-size: 14px; font-weight: 700; }
.video-group summary span:last-child { color: var(--muted); font-size: 12px; font-weight: 500; }
.video-group summary::after { content: "+"; color: var(--muted); font-size: 20px; line-height: 1; }
.video-group[open] summary::after { content: "−"; }
.video-group .mats { padding: 0 10px 10px; }
.video-prof-note { margin: 12px 2px 0; color: var(--muted); font-size: 13px; }

.tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.result-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 15px; }
.result-card .mat-title { margin-top: 7px; }
.result-score { display: inline-block; margin-top: 10px; font-weight: 700; }
.result-award { display: inline-block; margin: 10px 0 0 12px; color: var(--muted); }

.jury-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; margin: 18px 0; padding: 15px 16px; border: 1px solid var(--line-2); border-radius: 14px; background: var(--surface-2); color: var(--ink); font: inherit; font-weight: 700; text-align: left; cursor: pointer; }
.jury-link span { color: var(--muted); font-size: 12px; font-weight: 500; }
.jury-link:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.tabs .results-tab { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 62px; padding: 12px 16px; text-align: left; background: var(--chrome); color: #080809; letter-spacing: .12em; }
.tabs .results-tab b, .tabs .results-tab small { display: block; }
.tabs .results-tab small { margin-top: 4px; color: #33383d; font-size: 11px; font-weight: 600; letter-spacing: .02em; text-transform: none; }
.tabs .results-tab .results-arrow { font-size: 22px; font-weight: 400; line-height: 1; }
.tabs .results-tab[aria-selected="true"] { box-shadow: inset 0 0 0 2px #687078; }

/* Ru · прозрачное стекло на дымчато-синем фоне */
:root {
  --bg:#1b2c3b; --surface:rgba(31,49,65,.64); --surface-2:rgba(43,65,83,.72);
  --line:rgba(215,235,250,.18); --line-2:rgba(220,239,255,.3);
  --ink:#f5f8fc; --muted:#c2cfdb; --dim:#b6c7d5;
  --glass:linear-gradient(125deg,rgba(247,252,255,.16),rgba(183,219,245,.035) 44%,rgba(218,194,241,.09));
  --glass-edge:rgba(220,242,255,.43);
  --glass-shadow:inset 0 1px 0 rgba(255,255,255,.35),inset 1px 0 0 rgba(186,235,255,.12),inset 0 -1px 0 rgba(146,203,242,.15),0 12px 30px rgba(8,17,29,.17);
}
html { background:#1b2c3b; }
body {
  background:radial-gradient(ellipse at 8% 8%,rgba(161,210,230,.28),transparent 45%),radial-gradient(ellipse at 95% 26%,rgba(181,157,208,.2),transparent 40%),linear-gradient(155deg,#203747,#182938 55%,#2d4254);
  background-attachment:fixed;
}
.app { background:transparent; }
.appbar { background:rgba(29,46,62,.72); border-bottom:1px solid var(--glass-edge); backdrop-filter:blur(24px) saturate(120%); -webkit-backdrop-filter:blur(24px) saturate(120%); }
.hero { background:transparent; }
.hero .beam,.ribbons { display:none; }
.hero-main { padding-bottom:22px; }
.ru-mark { width:min(100%,570px); aspect-ratio:16/9; margin:0 auto; background:url('img/ru-glass.jpeg') center/contain no-repeat; mix-blend-mode:screen;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 14%,#000 86%,transparent),linear-gradient(to bottom,transparent,#000 18%,#000 80%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent,#000 14%,#000 86%,transparent),linear-gradient(to bottom,transparent,#000 18%,#000 80%,transparent);
  mask-composite:intersect;
}
.ru-mark video { width:100%; height:100%; object-fit:contain; display:block; opacity:0; pointer-events:none; }
.ru-mark video.is-playing { opacity:1; }
.ru-title { margin:12px auto 22px; font-size:clamp(12px,3.55vw,27px); line-height:1.4; font-weight:600; letter-spacing:.01em; white-space:nowrap; }
.hero-meta { color:var(--muted); }
.searchbox { padding:0; background:var(--glass); border:1px solid var(--glass-edge); box-shadow:var(--glass-shadow); }
.searchbox-inner { background:transparent; }
.searchbox:focus-within { border-color:#dcf3ff; box-shadow:inset 0 1px 0 #d8efff,0 0 0 3px rgba(180,221,250,.13); }
.tabs,.days button,.all-toggle,.about,.notice,.now-next,.btn-primary,.btn-selected,.mine-tag,.day-head b,.toast,.video-group {
  background:var(--glass); color:var(--ink); border:1px solid var(--glass-edge); box-shadow:var(--glass-shadow);
  backdrop-filter:blur(20px) saturate(125%); -webkit-backdrop-filter:blur(20px) saturate(125%);
}
.tabs { border-radius:20px; padding:6px; }
.tabs button { border-radius:14px; color:var(--muted); background:transparent; border:1px solid transparent; }
.tabs button[aria-selected="true"],.days button[aria-pressed="true"] {
  background:linear-gradient(125deg,rgba(244,253,255,.29),rgba(169,219,247,.07) 50%,rgba(214,193,242,.15));
  border:1px solid rgba(232,248,255,.75); color:#fff; box-shadow:var(--glass-shadow);
}
.tabs .results-tab { background:var(--glass); color:var(--ink); border:1px solid var(--glass-edge); }
.tabs .results-tab small { color:var(--muted); }
.btn-primary:hover,.btn-selected:hover,.days button:hover,.tabs button:hover { background-color:rgba(212,237,255,.13); }
.btn-primary,.btn-selected { border-radius:14px; }
.item[aria-current="true"] { background:var(--glass); border:1px solid var(--glass-edge); }
.day-head { background:rgba(28,46,62,.88); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); }
.day-head b,.mine-tag { color:var(--ink); border-radius:8px; }
.time-badge { background:rgba(210,235,252,.06); border-color:var(--glass-edge); }
.sheet { background:linear-gradient(155deg,#253b4c,#1b2b3b 65%,#303c50); }
.about { isolation:isolate; backdrop-filter:none; -webkit-backdrop-filter:none; }
.about-logo { width:min(100%,360px); margin-inline:auto; mix-blend-mode:screen; filter:none;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);
  mask-composite:intersect;
}
::selection { background:#d3edfc; color:#172937; }
@media(prefers-reduced-motion:reduce) { .ru-mark video { visibility:hidden; } }
@media(max-width:480px) { .hero-main { padding-top:0; } .ru-title { margin-top:8px; } }
@supports not(backdrop-filter:blur(1px)) { .tabs,.about,.notice,.days button { background-color:#30475b; } }
.ru-mark video::-webkit-media-controls,.ru-mark video::-webkit-media-controls-start-playback-button { display:none !important; -webkit-appearance:none; }
/* Прозрачность находится в самом файле, включая полупрозрачные световые края. */
.ru-mark { display:block; background:none; mix-blend-mode:normal; mask:none; -webkit-mask:none; }
.ru-mark img { width:100%; height:100%; display:block; object-fit:contain; }
.about-logo { mix-blend-mode:normal; mask:none; -webkit-mask:none; }
.avatar { position:relative; isolation:isolate; width:48px; height:52px; background:none; border:0; border-radius:0; overflow:visible; color:#f5faff; }
.avatar::before { content:""; position:absolute; inset:4px 0 0; z-index:-1; clip-path:polygon(24% 0,76% 0,100% 50%,76% 100%,24% 100%,0 50%); background:linear-gradient(140deg,#e9f8ff 0%,#9dcde6 18%,#6e889f 35%,#d4e9f9 55%,#d6b59f 72%,#9db5d7 87%,#f4fdff); }
.avatar::after { content:""; position:absolute; inset:6px 2px 2px; z-index:-1; clip-path:polygon(24% 0,76% 0,100% 50%,76% 100%,24% 100%,0 50%); background:linear-gradient(135deg,rgba(219,244,255,.3),rgba(44,72,96,.9) 40%,rgba(171,194,216,.35)); box-shadow:inset 0 2px 6px rgba(255,255,255,.5); }
.avatar span { padding-top:4px; text-shadow:0 1px 2px rgba(10,28,44,.7); }
/* Оригинальная световая сцена и переход к стеклянному интерфейсу. */
.hero { overflow:visible; isolation:isolate; }
.hero-main { position:relative; padding-bottom:36px; }
.hero-main::before { content:""; position:absolute; z-index:-1; top:-40px; bottom:0; left:calc(50% - 50vw); width:100vw; background:#050607; }
.hero-main::after { content:""; position:absolute; z-index:-1; top:100%; height:130px; left:calc(50% - 50vw); width:100vw; background:linear-gradient(to bottom,#050607,rgba(5,6,7,.88) 20%,rgba(5,6,7,.45) 55%,transparent); pointer-events:none; }
.hero-side { position:relative; margin-top:100px; }
.app[data-view="search"] .appbar { background:rgba(5,6,7,.96); }
.ru-mark { background:#050607 url('img/ru-glass.jpeg') center/contain no-repeat; }
.ru-mark video { opacity:1; mask-image:radial-gradient(ellipse at center,#000 42%,transparent 74%); -webkit-mask-image:radial-gradient(ellipse at center,#000 42%,transparent 74%); }
.day-head { background:transparent; backdrop-filter:none; -webkit-backdrop-filter:none; border:0; padding:16px 0 12px; gap:12px; }
.day-head h3 { line-height:1.5; }
.day-head b { padding:6px 10px; flex:none; border-radius:10px; }
@property --glass-glow { syntax:'<number>'; inherits:false; initial-value:0; }
:is(button,a,summary) {
  --glass-glow:0;
  transition:--glass-glow .38s ease,background-color .38s ease,border-color .38s ease,box-shadow .38s ease,transform .15s ease;
}
:is(button,a,summary):not(:disabled) {
  background-image:radial-gradient(ellipse at var(--glass-x,25%) var(--glass-y,20%),rgba(255,180,119,calc(.29 * var(--glass-glow))),transparent 52%),radial-gradient(ellipse at calc(100% - var(--glass-x,25%)) calc(100% - var(--glass-y,20%)),rgba(105,209,255,calc(.32 * var(--glass-glow))),transparent 58%);
}
@media(hover:hover) {
  :is(button,a,summary):not(:disabled):hover { --glass-glow:1; border-color:rgba(223,244,255,.72); }
}
:is(button,a,summary):focus-visible { --glass-glow:1; outline-color:#d5efff; }
:is(button,a,summary):not(:disabled):active { --glass-glow:1; }
.all-list summary { background-color:rgba(40,62,80,.54); background-image:radial-gradient(ellipse at var(--glass-x,25%) var(--glass-y,20%),rgba(255,180,119,calc(.24 * var(--glass-glow))),transparent 55%),radial-gradient(ellipse at calc(100% - var(--glass-x,25%)) calc(100% - var(--glass-y,20%)),rgba(105,209,255,calc(.3 * var(--glass-glow))),transparent 60%); }
@media(hover:hover) { .all-list summary:hover { background-color:rgba(49,75,96,.6); } }
.day-head b { background:linear-gradient(120deg,rgba(255,178,111,.19),rgba(190,231,255,.12) 35%,rgba(124,210,255,.25) 65%,rgba(228,205,250,.12)); background-size:240% 100%; animation:day-reflection 9s ease-in-out infinite alternate; }
@keyframes day-reflection { from { background-position:0% 50%; } to { background-position:100% 50%; } }
@media(prefers-reduced-motion:reduce) { .day-head b { animation:none; } :is(button,a,summary) { transition:none; } .ru-mark video { visibility:hidden; } }
.ru-mark { background:none; }
.ru-mark video::-webkit-media-controls,.ru-mark video::-webkit-media-controls-start-playback-button { display:none !important; -webkit-appearance:none; }
@media(prefers-reduced-motion:reduce) { .ru-mark { background:url('img/ru-glass.jpeg') center/contain no-repeat; mask-image:radial-gradient(ellipse at center,#000 42%,transparent 74%); -webkit-mask-image:radial-gradient(ellipse at center,#000 42%,transparent 74%); } }
/* Полноширинная сцена и шапка с фоном по текущему участку страницы. */
body { position:relative; isolation:isolate; }
body:has(.app[data-view="search"])::before {
  content:""; position:absolute; top:0; left:0; right:0;
  height:calc(var(--ru-stage-height,540px) + 130px); z-index:-1; pointer-events:none;
  background:linear-gradient(to bottom,#050607 0,#050607 calc(100% - 130px),rgba(5,6,7,.88) calc(100% - 100px),rgba(5,6,7,.45) calc(100% - 58px),transparent 100%);
}
.hero-main::before,.hero-main::after { content:none; }
.appbar { isolation:isolate; transition:background-color .35s ease,border-color .35s ease; }
.appbar::before { content:""; position:absolute; z-index:-1; inset:0; left:calc(50% - 50vw); right:calc(50% - 50vw); background:inherit; backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px); pointer-events:none; }
.app[data-view="search"].past-intro .appbar,.app[data-view="detail"] .appbar { background:rgba(29,46,62,.9); border-bottom-color:rgba(215,237,253,.25); }

/* Синий фон восстановлен; исходный ролик ожидает версии от организаторов. */
.hero { isolation:auto; }
.hero-main::before,.hero-main::after,body:has(.app[data-view="search"])::before { content:none; }
.hero-side { margin-top:22px; }
.app[data-view="search"] .appbar { background:rgba(29,46,62,.9); }
.ru-mark { mix-blend-mode:screen; }
.all-list summary { transition:--glass-glow .45s ease,border-color .4s ease,box-shadow .4s ease; }
@media(hover:hover) { .all-list summary:hover { background-color:rgba(40,62,80,.54); } }

/* Замкнутые стеклянные кнопки закрытия и очистки поиска. */
.close,.searchbox .clear {
  display:grid; place-items:center; flex:none; width:40px; height:40px;
  border:1px solid var(--glass-edge); border-radius:13px; overflow:hidden;
  background-color:rgba(210,234,251,.07); color:var(--ink);
  box-shadow:var(--glass-shadow);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
}
.searchbox .clear { right:7px; }
.close svg,.searchbox .clear svg { width:19px; height:19px; }
/* Стабильная отрисовка стеклянных переключателей при прокрутке в WebKit. */
.tabs { isolation:isolate; overflow:hidden; background-color:rgba(49,70,89,.42); backdrop-filter:none; -webkit-backdrop-filter:none; }
.tabs button,.days button { backdrop-filter:none; -webkit-backdrop-filter:none; }
/* Размытое стекло появляется только у закреплённого заголовка дня. */
.day-head { isolation:isolate; }
.day-head::before {
  content:""; position:absolute; inset:0 -10px -8px; z-index:-1; pointer-events:none;
  border-radius:14px 14px 10px 10px;
  background:linear-gradient(120deg,rgba(43,66,85,.91),rgba(32,48,66,.87));
  border:1px solid rgba(218,239,255,.18);
  box-shadow:0 8px 22px rgba(8,20,33,.13),inset 0 1px 0 rgba(233,246,255,.13);
  backdrop-filter:blur(18px) saturate(125%); -webkit-backdrop-filter:blur(18px) saturate(125%);
  mask-image:linear-gradient(to bottom,#000 0%,#000 75%,transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 75%,transparent 100%);
  opacity:0; transition:opacity .32s ease;
}
.day-head.is-stuck::before { opacity:1; }
@media(prefers-reduced-motion:reduce) { .day-head::before { transition:none; } }
/* Компактный медальон с ровными инициалами и ушком подвеса. */
.avatar { width:52px; height:52px; flex:0 0 52px; aspect-ratio:1; font-size:13px; font-weight:700; line-height:1; letter-spacing:0; }
.avatar::before { inset:6px 0 0; clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%); }
.avatar::after { inset:8px 2px 2px; clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%); }
.avatar > span { display:grid; place-items:center; width:100%; height:100%; padding:6px 0 0; line-height:1; letter-spacing:0; transform:none; }
.avatar > span::before { content:""; position:absolute; top:0; left:50%; width:12px; height:9px; transform:translateX(-50%); border:2px solid rgba(209,234,253,.8); border-bottom:0; border-radius:8px 8px 0 0; box-shadow:inset 1px 1px 0 rgba(255,255,255,.3); }
/* Закреплённая дата читается на размытой области без видимого контура. */
.day-head::before {
  inset:-10px -24px -22px;
  border:0;
  border-radius:0;
  box-shadow:none;
  background:rgba(28,45,61,.58);
  backdrop-filter:blur(36px) saturate(115%);
  -webkit-backdrop-filter:blur(36px) saturate(115%);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 17%,#000 65%,transparent 100%);
  mask-image:linear-gradient(to bottom,transparent 0%,#000 17%,#000 65%,transparent 100%);
  transition:opacity .38s ease;
}
@media(prefers-reduced-motion:reduce) { .day-head::before { transition:none; } }
.day-head::before {
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 17%,#000 65%,transparent),linear-gradient(to right,transparent,#000 7%,#000 93%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to bottom,transparent,#000 17%,#000 65%,transparent),linear-gradient(to right,transparent,#000 7%,#000 93%,transparent);
  mask-composite:intersect;
}
/* Единый полноширинный фон шапки и замкнутая стеклянная кнопка меню. */
.appbar { backdrop-filter:none; -webkit-backdrop-filter:none; background:transparent !important; border-bottom:0; }
.appbar::before {
  background:rgba(29,46,62,.94); border-bottom:1px solid rgba(215,237,253,.22);
  backdrop-filter:blur(24px) saturate(120%); -webkit-backdrop-filter:blur(24px) saturate(120%);
}
.burger {
  width:42px; height:42px; flex:0 0 42px; padding:13px 10px;
  border:1px solid var(--glass-edge); border-radius:13px; overflow:hidden;
  background-color:rgba(211,235,252,.07); box-shadow:var(--glass-shadow);
}
.burger i { width:20px; height:1.5px; flex:none; margin-inline:auto; border-radius:2px; }
/* Возврат к коллективам — ограниченная стеклянная поверхность для блика. */
button.back {
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  width:fit-content; min-height:42px; padding:10px 15px;
  border:1px solid var(--glass-edge); border-radius:13px; overflow:hidden;
  background-color:rgba(211,235,252,.07); color:var(--ink);
  box-shadow:var(--glass-shadow); text-decoration:none;
}
button.back svg { flex:none; }
/* Единая короткая смена содержимого, включая системный переход назад. */
::view-transition-old(root) { animation:ru-page-out 110ms ease-out both; }
::view-transition-new(root) { animation:ru-page-in 210ms cubic-bezier(.2,.7,.2,1) both; }
@keyframes ru-page-out { to { opacity:0; } }
@keyframes ru-page-in { from { opacity:0; transform:translateY(5px); } to { opacity:1; transform:none; } }
@media(prefers-reduced-motion:reduce) { ::view-transition-old(root),::view-transition-new(root) { animation:none; } }
.pane-detail .a-up { animation:none; }
.history-result { margin-top:16px; }
.history-result > p { font-weight:600; margin:0 0 10px; }
.history-result > a { display:inline-block; margin-top:10px; color:var(--ink); }