/* 7 гидов · База знаний — фирменный стиль. Один файл, без сборки.
   Цвет бюро — красный из логотипа. Он один: знак, главная кнопка, активная вкладка, непрочитанное.
   Всё остальное спокойное, чтобы глазу было легко и в 25, и в 65. */

:root{
  --brand:#e31e24; --brand-ink:#b3141a; --brand-soft:#fdeceb; --brand-line:#f6c9c7;
  --ground:#f3f4f7; --paper:#ffffff; --paper-2:#f8f9fb; --line:#e3e6ec; --line-2:#cfd4dd;
  --ink:#1b2330; --ink-2:#4a5567; --ink-3:#7d879a;
  --link:#2f5d8a; --link-soft:#e8eff7;
  --gold:#c08a2e; --gold-soft:#f8efdc;
  --ok:#2e8b57; --ok-soft:#e3f3ea; --bad:#c2372c; --bad-soft:#fbe8e6;
  --shadow:0 1px 2px rgba(27,35,48,.06), 0 8px 24px -12px rgba(27,35,48,.18);
  --shadow-lg:0 12px 40px -12px rgba(27,35,48,.28);
  --r-lg:18px; --r:14px; --r-sm:10px;
  --fs:17px; --lh:1.55;
  --rail:232px; --top:64px; --tabs:64px;
  color-scheme:light;
}
:root[data-fs="2"]{--fs:19px}
:root[data-fs="3"]{--fs:21px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --brand:#f0403f; --brand-ink:#ff6b66; --brand-soft:#3a1a1b; --brand-line:#5a2626;
  --ground:#14171c; --paper:#1d2128; --paper-2:#232830; --line:#2c323c; --line-2:#3a414d;
  --ink:#eceff3; --ink-2:#b5bdc9; --ink-3:#7f899a;
  --link:#8fb4dc; --link-soft:#1f2a38;
  --gold:#d9a94a; --gold-soft:#3a2f18;
  --ok:#5fc48c; --ok-soft:#1b3326; --bad:#ef7f74; --bad-soft:#3c2220;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 8px 24px -12px rgba(0,0,0,.5);
  --shadow-lg:0 12px 40px -12px rgba(0,0,0,.6);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --brand:#f0403f; --brand-ink:#ff6b66; --brand-soft:#3a1a1b; --brand-line:#5a2626;
  --ground:#14171c; --paper:#1d2128; --paper-2:#232830; --line:#2c323c; --line-2:#3a414d;
  --ink:#eceff3; --ink-2:#b5bdc9; --ink-3:#7f899a;
  --link:#8fb4dc; --link-soft:#1f2a38;
  --gold:#d9a94a; --gold-soft:#3a2f18;
  --ok:#5fc48c; --ok-soft:#1b3326; --bad:#ef7f74; --bad-soft:#3c2220;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 8px 24px -12px rgba(0,0,0,.5);
  --shadow-lg:0 12px 40px -12px rgba(0,0,0,.6);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{font-size:var(--fs);-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--top) + 12px)}
body{margin:0;background:var(--ground);color:var(--ink);font-family:Manrope,"Golos Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:var(--lh);min-height:100dvh;font-feature-settings:"ss01"}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
h1,h2,h3{line-height:1.18;margin:0 0 .5em;font-weight:700;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:1.85rem}h2{font-size:1.3rem;margin-top:1.6em}h3{font-size:1.08rem;margin-top:1.3em}
p{margin:.6em 0}
img{max-width:100%;height:auto}
mark{background:var(--gold-soft);color:inherit;padding:0 .1em;border-radius:3px}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--link);outline-offset:2px;border-radius:6px}
::selection{background:var(--brand-soft)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}

/* ================= каркас ================= */
.top{position:sticky;top:0;z-index:30;height:var(--top);display:flex;align-items:center;gap:12px;padding:0 20px;background:var(--paper);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex:none;line-height:1.1}
.brand:hover{text-decoration:none}
.brand img{width:40px;height:40px;border-radius:50%;display:block;flex:none}
.brand b{font-weight:800;font-size:1.12rem;letter-spacing:-.02em;display:block}
.brand small{display:block;color:var(--ink-3);font-size:.74rem;font-weight:500}
.topsearch{flex:1;max-width:560px;margin:0 auto;position:relative}
.topsearch input{width:100%;height:44px;font:inherit;font-size:.98rem;padding:0 44px 0 42px;border:0;border-radius:999px;background:var(--ground);color:var(--ink);transition:background .15s}
.topsearch input:focus{border-color:var(--link);background:var(--paper);outline:none;box-shadow:0 0 0 3px var(--link-soft)}
.topsearch>svg{position:absolute;left:15px;top:13px;color:var(--ink-3);pointer-events:none}
.topsearch input::-webkit-search-cancel-button{-webkit-appearance:none}
.sugg{position:absolute;left:0;right:0;top:50px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);overflow:hidden;z-index:40}
.sugg a{display:flex;gap:10px;align-items:baseline;padding:11px 14px;color:var(--ink);border-top:1px solid var(--line)}
.sugg a:first-child{border-top:0}
.sugg a:hover,.sugg a.sel{background:var(--paper-2);text-decoration:none}
.sugg .kind{flex:none;font-size:.72rem;color:var(--ink-3);min-width:74px}
.sugg .more{color:var(--link);font-size:.9rem;justify-content:center}
.iconbtn{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:var(--ink-2);flex:none;border:0;background:transparent;cursor:pointer}
.iconbtn:hover{background:var(--ground);text-decoration:none;color:var(--ink)}
.iconbtn b{position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--brand);color:#fff;font-size:.68rem;font-weight:700;display:grid;place-items:center;border:2px solid var(--paper)}
.who{flex:none;display:flex;align-items:center;gap:10px;color:var(--ink);padding:4px 4px 4px 12px;border-radius:999px}
.who:hover{background:var(--ground);text-decoration:none}
.who .nm{font-size:.92rem;font-weight:600;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lvl{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;border:2px solid var(--gold);color:var(--gold);font-weight:800;font-size:.82rem;letter-spacing:.02em;flex:none;background:var(--paper)}
.lvl-3{background:var(--gold);color:#fff}
.lvl-0{border-color:var(--line-2);color:var(--ink-3)}

.rail{position:fixed;left:0;top:var(--top);bottom:0;width:var(--rail);padding:16px 12px;display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--line);background:var(--paper);overflow-y:auto}
.rail a{display:flex;align-items:center;gap:12px;min-height:46px;padding:0 14px;border-radius:12px;color:var(--ink-2);font-weight:600;font-size:.96rem}
.rail a:hover{background:var(--ground);text-decoration:none;color:var(--ink)}
.rail a.on{background:var(--brand-soft);color:var(--brand-ink)}
.rail a svg{flex:none;width:22px;height:22px}
.rail .sep{height:1px;background:var(--line);margin:10px 6px}
.rail .grow{flex:1}
.rail .foot{padding:12px 14px 4px;font-size:.78rem;color:var(--ink-3);line-height:1.4}
main{padding:28px 28px 80px;margin-left:var(--rail);max-width:calc(var(--rail) + 960px)}
main.wide{max-width:none}
main.narrow{max-width:calc(var(--rail) + 780px)}
main.bare{margin-left:0;max-width:none;padding:0}
main.noauth{margin-left:0;max-width:none;padding:0 20px 60px}
main.noauth .landing-band{margin:0 -20px 30px}
main.noauth.narrow{max-width:820px;margin:0 auto;padding-top:24px}

/* нижние вкладки на телефоне */
.tabs{display:none}
.sheet-bg{position:fixed;inset:0;background:rgba(15,20,30,.45);z-index:45;opacity:0;pointer-events:none;transition:opacity .2s}
.sheet-bg.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:46;background:var(--paper);border-radius:22px 22px 0 0;padding:10px 14px calc(18px + env(safe-area-inset-bottom));transform:translateY(105%);transition:transform .28s cubic-bezier(.2,.8,.2,1);box-shadow:var(--shadow-lg);max-height:85dvh;overflow-y:auto}
.sheet.open{transform:none}
.sheet .grip{width:40px;height:4px;border-radius:2px;background:var(--line-2);margin:4px auto 14px}
.sheet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sheet-grid a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px 12px;border-radius:var(--r);background:var(--ground);color:var(--ink);font-size:.82rem;font-weight:600;text-align:center;min-height:84px;justify-content:center}
.sheet-grid a svg{width:26px;height:26px;color:var(--brand)}
.sheet-grid a:hover{text-decoration:none;background:var(--paper-2)}
.sheet .who-row{display:flex;align-items:center;gap:12px;padding:12px 6px 14px;border-bottom:1px solid var(--line);margin-bottom:12px;color:var(--ink)}
.sheet .who-row:hover{text-decoration:none}
.sheet .who-row .nm{font-weight:700}
.sheet .who-row small{display:block;color:var(--ink-3);font-weight:500}

@media (max-width:900px){
  :root{--rail:0px;--top:58px}
  .top{padding:0 12px;gap:8px}
  .brand img{width:34px;height:34px}.brand small{display:none}.brand b{font-size:1.02rem}
  .topsearch{max-width:none}.topsearch input{height:40px;font-size:.94rem}
  .who .nm{display:none}.who{padding:4px}
  .rail{display:none}
  .tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;height:calc(var(--tabs) + env(safe-area-inset-bottom));padding:0 6px env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--paper);border-top:1px solid var(--line)}
  .tabs a,.tabs button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--ink-3);font-size:.68rem;font-weight:600;border:0;background:none;padding:0;cursor:pointer;border-radius:12px}
  .tabs a svg,.tabs button svg{width:24px;height:24px}
  .tabs .on{color:var(--brand)}
  .tabs a:hover{text-decoration:none}
  main{padding:18px 16px calc(var(--tabs) + 40px)}
  h1{font-size:1.6rem}
}
.top .search-open{display:none}
@media (max-width:480px){.topsearch{display:none}.top .search-open{display:grid}}
.top.searching .topsearch{display:block;position:absolute;left:12px;right:12px;top:9px;max-width:none}
.top.searching .brand,.top.searching .who,.top.searching .iconbtn:not(.search-close){visibility:hidden}
.search-close{display:none}
.top.searching .search-close{display:grid;position:absolute;right:14px;top:7px;z-index:2;visibility:visible}

/* ================= элементы ================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid var(--brand);background:var(--brand);color:#fff;font:inherit;font-weight:700;font-size:.97rem;cursor:pointer;text-decoration:none;transition:transform .08s, filter .15s, background .15s}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--brand-ink)}
.btn.quiet{background:var(--paper);border-color:var(--line-2);color:var(--ink)}
.btn.quiet:hover{background:var(--paper-2)}
.btn.soft{background:var(--link-soft);border-color:transparent;color:var(--link)}
.btn.gold{background:var(--gold);border-color:var(--gold)}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn-sm{min-height:36px;padding:0 14px;font-size:.88rem}
.btn-lg{min-height:54px;padding:0 28px;font-size:1.05rem}
.btn.block{width:100%}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.5;cursor:default;pointer-events:none}
.btn svg{width:20px;height:20px}
.crumbs{font-size:.88rem;color:var(--ink-3);margin-bottom:10px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--ink-3)}
.crumbs svg{width:14px;height:14px;opacity:.7}
.muted{color:var(--ink-3)}.small{font-size:.9rem}.tiny{font-size:.8rem}
.lead{font-size:1.05rem;color:var(--ink-2);max-width:62ch;margin:-4px 0 18px}
.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;background:var(--link-soft);color:var(--link);font-size:.8rem;font-weight:600;line-height:1.4;white-space:nowrap}
.tag.gold{background:var(--gold-soft);color:var(--gold)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}.tag.bad{background:var(--bad-soft);color:var(--bad)}
.tag.red{background:var(--brand-soft);color:var(--brand-ink)}
.tag.grey{background:var(--paper-2);color:var(--ink-2);border:0}
.row{display:flex;align-items:center;gap:14px}
.row .grow{flex:1;min-width:0}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pagehead{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.pagehead h1{margin:0}
.pagehead .btns{display:flex;gap:8px;flex-wrap:wrap}

.card{background:var(--paper);border:0;border-radius:var(--r);padding:18px 20px}
.card+.card{margin-top:12px}
.card.tight{padding:14px 16px}
.card.hi{box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.grid-2{grid-template-columns:1fr}}

/* строки-списки: крупные, целиком кликабельные */
.rows{list-style:none;margin:0;padding:0;background:var(--paper);border:0;border-radius:var(--r);overflow:hidden}
.rows>li{border-top:1px solid color-mix(in srgb, var(--line) 55%, transparent)}
.rows>li:first-child{border-top:0}
.rows .r{display:flex;align-items:center;gap:14px;padding:14px 18px;color:var(--ink);min-height:60px}
a.r:hover{background:var(--paper-2);text-decoration:none}
.rows .r .grow{flex:1;min-width:0}
.rows .t{font-weight:600;display:block;line-height:1.35}
.rows .s{color:var(--ink-3);font-size:.88rem;margin-top:3px;line-height:1.4}
.rows .chev{color:var(--ink-3);flex:none;width:18px;height:18px}
.rows.plain{background:none;border:0;border-radius:0}
.rows.plain .r{padding:12px 0}
@media (max-width:640px){.rows .r{padding:13px 14px}}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--link-soft);color:var(--link);flex:none}
.ico svg{width:22px;height:22px}
.ico.red{background:var(--brand-soft);color:var(--brand-ink)}
.ico.gold{background:var(--gold-soft);color:var(--gold)}
.ico.ok{background:var(--ok-soft);color:var(--ok)}
.ico.grey{background:var(--paper-2);color:var(--ink-2);border:0}

.kv{display:grid;grid-template-columns:150px 1fr;gap:10px 18px;margin:16px 0}
.kv dt{color:var(--ink-3);font-size:.9rem;padding-top:2px}.kv dd{margin:0}
@media (max-width:560px){.kv{grid-template-columns:1fr;gap:2px 0}.kv dt{margin-top:10px}}

form.f label{display:block;margin:16px 0 6px;font-size:.92rem;font-weight:600;color:var(--ink-2)}
form.f label:first-child{margin-top:0}
form.f input[type=text],form.f input[type=tel],form.f input[type=number],form.f input[type=search],form.f input[type=url],form.f textarea,form.f select,.input{width:100%;font:inherit;min-height:46px;padding:10px 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--paper);color:var(--ink)}
form.f input:focus,form.f textarea:focus,form.f select:focus{border-color:var(--link);outline:none;box-shadow:0 0 0 3px var(--link-soft)}
form.f textarea{min-height:130px;line-height:1.5;resize:vertical}
form.f textarea.tall{min-height:440px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92rem;line-height:1.5}
form.f .chk{display:flex;align-items:center;gap:12px;margin:12px 0;font-size:.97rem;color:var(--ink);font-weight:500;cursor:pointer}
form.f .chk input{width:22px;height:22px;accent-color:var(--brand);margin:0;flex:none}
form.f .hint{font-size:.84rem;color:var(--ink-3);margin-top:5px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;align-items:center}
.notice{padding:14px 18px;border-radius:var(--r);background:var(--link-soft);color:var(--ink);line-height:1.5}
.notice.gold{background:var(--gold-soft)}.notice.ok{background:var(--ok-soft)}.notice.bad{background:var(--bad-soft)}.notice.red{background:var(--brand-soft)}
.empty{padding:44px 20px;color:var(--ink-3);text-align:center;background:var(--paper);border:1px dashed var(--line-2);border-radius:var(--r)}
.empty b{display:block;color:var(--ink-2);margin-bottom:4px}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--gold);border-radius:3px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.progress.red i{background:var(--brand)}
.progress.thin{height:4px}
table.t{width:100%;border-collapse:collapse;font-size:.93rem}
table.t th{text-align:left;font-weight:600;color:var(--ink-3);padding:8px 10px;border-bottom:1px solid var(--line);font-size:.82rem}
table.t td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
.tabwrap{overflow-x:auto}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 16px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 13px;border-radius:999px;border:0;background:var(--paper);color:var(--ink-2);font:inherit;font-size:.86rem;font-weight:600;cursor:pointer}
.chip:hover{background:var(--paper-2);text-decoration:none}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chips-scroll{display:flex;gap:8px;overflow-x:auto;padding:2px 0 8px;margin:6px 0 10px;scrollbar-width:none}
.chips-scroll::-webkit-scrollbar{display:none}
.chips-scroll .chip{flex:none}
/* категории в несколько рядов: длинные подписи в горизонтальном скролле уезжают за край */
.chips-wrap{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 4px;margin:6px 0 12px}
.chips-wrap .chip{flex:none;max-width:100%}
.filter{position:relative;margin:6px 0 14px}
.filter input{width:100%;min-height:44px;font:inherit;padding:0 14px 0 42px;border:0;border-radius:999px;background:var(--paper);color:var(--ink)}
.filter svg{position:absolute;left:15px;top:14px;color:var(--ink-3)}
.ring{--p:0;--c:var(--gold);width:64px;height:64px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%), var(--line) 0);display:grid;place-items:center;flex:none}
.ring::after{content:attr(data-label);width:50px;height:50px;border-radius:50%;background:var(--paper);display:grid;place-items:center;font-weight:800;font-size:.86rem;letter-spacing:-.02em}
.ring.lg{width:110px;height:110px}.ring.lg::after{width:90px;height:90px;font-size:1.5rem}
.ring.red{--c:var(--brand)}.ring.ok{--c:var(--ok)}
.seg{display:inline-flex;background:var(--ground);border:1px solid var(--line);border-radius:999px;padding:3px}
.seg button{border:0;background:none;min-height:36px;padding:0 14px;border-radius:999px;font-weight:600;font-size:.9rem;color:var(--ink-2);cursor:pointer}
.seg button.on{background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}
.toast{position:fixed;left:50%;bottom:calc(var(--tabs) + 16px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:999px;font-weight:600;font-size:.92rem;opacity:0;transition:.25s;z-index:60;pointer-events:none;box-shadow:var(--shadow-lg)}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (min-width:901px){.toast{bottom:24px}}

/* ================= красная лента (главная, вход) ================= */
.band{position:relative;overflow:hidden;background:var(--brand);color:#fff;border-radius:var(--r-lg);padding:28px 28px 30px;min-height:190px;display:flex;flex-direction:column;justify-content:flex-end}
.band::after{content:"";position:absolute;right:-20px;top:-6px;width:min(58%,420px);aspect-ratio:906/522;background:url(brand/skyline.png) no-repeat right top/contain;opacity:.92;pointer-events:none}
.band h1{color:#fff;font-size:2rem;margin:0 0 4px;position:relative;z-index:1;max-width:60%}
.band p{margin:0;opacity:.92;position:relative;z-index:1;max-width:60%;font-weight:500}
.band .date{font-size:.85rem;opacity:.85;font-weight:600;position:relative;z-index:1;margin-bottom:auto}
@media (max-width:640px){
  .band{padding:20px 18px 40px;min-height:190px;border-radius:var(--r)}
  .band::after{width:62%;right:-26px;top:auto;bottom:-8px;opacity:.38}
  .band h1{font-size:1.55rem;max-width:none}.band p{max-width:80%;font-size:.95rem}
}
.bigsearch{position:relative;margin:-26px 18px 0;z-index:2}
.bigsearch input{width:100%;height:56px;font:inherit;font-size:1.05rem;padding:0 20px 0 52px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow-lg)}
.bigsearch input:focus{border-color:var(--link);outline:none}
.bigsearch svg{position:absolute;left:20px;top:17px;color:var(--ink-3);pointer-events:none}
@media (max-width:640px){.bigsearch{margin:-24px 12px 0}.bigsearch input{height:50px;font-size:.98rem;padding-left:46px}.bigsearch svg{left:16px;top:14px}}
.home-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;margin-top:26px;align-items:start}
@media (max-width:900px){.home-grid{grid-template-columns:1fr;gap:18px}}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.tile{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);color:var(--ink);font-weight:700;font-size:.92rem;min-height:96px}
.tile:hover{text-decoration:none;box-shadow:var(--shadow);border-color:var(--line-2)}
.tile .ico{width:38px;height:38px;border-radius:10px}
.tile small{display:block;color:var(--ink-3);font-weight:500;font-size:.8rem}
@media (max-width:640px){.tiles{grid-template-columns:repeat(2,1fr)}}
.h2row{display:flex;align-items:baseline;gap:12px;margin:26px 0 10px}
.h2row h2{margin:0;flex:1;font-size:1.15rem}
.h2row a{font-size:.9rem;font-weight:600}
.post-card{display:flex;gap:14px;align-items:flex-start;padding:14px 18px;color:var(--ink)}
.post-card .dot{width:10px;height:10px;border-radius:50%;background:var(--brand);margin-top:8px;flex:none;box-shadow:0 0 0 4px var(--brand-soft)}
.post-card .dot.read{background:var(--line-2);box-shadow:none}
.post-card .t{font-weight:700}
.post-card.unread .t{color:var(--ink)}
.post-card .s{color:var(--ink-3);font-size:.86rem;margin-top:3px}
.continue{padding:18px 20px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line)}
.continue .next{display:block;margin-top:12px;padding:12px 14px;border-radius:var(--r-sm);background:var(--paper-2);color:var(--ink)}
.continue .next:hover{text-decoration:none;background:var(--gold-soft)}
.continue .next small{display:block;color:var(--ink-3);font-size:.82rem}
.continue .next b{display:block;font-weight:700;margin-top:2px}
.sec-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.sec-chips a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.9rem}
.sec-chips a:hover{text-decoration:none;border-color:var(--link);color:var(--link)}

/* ================= статьи / уроки ================= */
.prose{max-width:68ch;font-size:1.02rem}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:1.3rem}.prose h3{font-size:1.08rem}
.prose ul,.prose ol{padding-left:1.3em}.prose li{margin:.3em 0}
.prose blockquote{margin:1em 0;padding:.3em 0 .3em 1.1em;border-left:3px solid var(--gold);color:var(--ink-2)}
.prose table{border-collapse:collapse;width:100%;font-size:.93rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.prose th{background:var(--paper-2)}
.prose code{background:var(--paper-2);border:1px solid var(--line);padding:.05em .35em;border-radius:5px;font-size:.9em}
.prose hr{border:0;border-top:1px solid var(--line);margin:1.8em 0}
.prose img{border-radius:var(--r-sm);border:1px solid var(--line)}
.prose a{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}
.key{margin:1.4em 0;padding:18px 22px;border-radius:var(--r);background:var(--gold-soft);border-left:4px solid var(--gold)}
.key-label,.case-label,.script-label{font-size:.8rem;font-weight:800;color:var(--gold);margin-bottom:4px}
.key>*:last-child,.case>*:last-child,.script>*:last-child,.tip>*:last-child,.warn>*:last-child{margin-bottom:0}
.case{margin:1.4em 0;padding:18px 22px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line)}
.case-label{color:var(--link)}
.script{margin:1.2em 0;padding:16px 20px;border-radius:var(--r);background:var(--link-soft)}
.script-label{color:var(--link)}
.tip{margin:1.2em 0;padding:14px 18px;border-radius:var(--r-sm);background:var(--ok-soft)}
.warn{margin:1.2em 0;padding:14px 18px;border-radius:var(--r-sm);background:var(--bad-soft)}
.check{margin:1.6em 0;padding:18px 20px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}
.check-q{font-weight:700}
.check-q>*:last-child{margin-bottom:.5em}
.chk-opt{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;margin:6px 0;border-radius:var(--r-sm);cursor:pointer;border:1px solid var(--line);background:var(--paper);transition:background .12s,border-color .12s}
.chk-opt:hover{background:var(--paper-2)}
.chk-opt:has(input:checked){border-color:var(--link);background:var(--link-soft)}
.chk-opt input{margin-top:4px;width:20px;height:20px;accent-color:var(--link);flex:none}
.chk-opt.right{background:var(--ok-soft);border-color:var(--ok)}.chk-opt.wrong{background:var(--bad-soft);border-color:var(--bad)}
.check-res{margin-top:12px;padding:12px 14px;border-radius:var(--r-sm);font-size:.95rem}
.check-res.ok{background:var(--ok-soft)}.check-res.bad{background:var(--bad-soft)}
.flashes{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:1.2em 0}
.flash{position:relative;min-height:120px;perspective:800px;cursor:pointer;outline:none}
.flash-a,.flash-b{position:absolute;inset:0;display:grid;place-items:center;padding:14px;text-align:center;border-radius:var(--r);backface-visibility:hidden;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.flash-a{background:var(--paper);border:1px solid var(--line);font-weight:700}
.flash-b{background:var(--ink);color:var(--paper);transform:rotateY(180deg);font-size:.93rem}
.flash.flip .flash-a{transform:rotateY(180deg)}.flash.flip .flash-b{transform:rotateY(0)}
.takeaways{margin:2em 0 1em;padding:20px 24px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line)}
.takeaways h3{margin:0 0 8px;font-size:1rem;color:var(--gold)}
.takeaways ol{margin:0;padding-left:1.2em}.takeaways li{margin:.35em 0}

/* урок */
.lesson-top{position:sticky;top:var(--top);z-index:5;margin:-28px -28px 20px;background:var(--ground)}
.lesson-top .progress{border-radius:0;height:4px}
.lesson-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:2.5em;padding-top:1.4em;border-top:1px solid var(--line)}
.growth{display:inline-flex;align-items:center;gap:6px;color:var(--ok);font-size:.85rem;font-weight:700}
.course{margin:0 0 18px}
.course-head{display:flex;gap:14px;align-items:center;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r) var(--r) 0 0}
.course-head h2{margin:0;font-size:1.15rem}
.course-head .desc{color:var(--ink-3);font-size:.88rem;margin-top:2px}
.course .mods{border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r) var(--r);background:var(--paper);overflow:hidden}
.course.locked .course-head{opacity:.7}
.mod details{border-top:1px solid var(--line)}
.mod summary{list-style:none;display:flex;align-items:center;gap:12px;padding:14px 20px;cursor:pointer;font-weight:700;min-height:56px}
.mod summary::-webkit-details-marker{display:none}
.mod summary .grow{flex:1;min-width:0}
.mod summary .sub{display:block;color:var(--ink-3);font-size:.84rem;font-weight:500;margin-top:2px}
.mod summary .chev{transition:transform .2s;color:var(--ink-3);flex:none}
.mod details[open] summary .chev{transform:rotate(180deg)}
.mod .num{width:32px;height:32px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);display:grid;place-items:center;font-size:.8rem;font-weight:800;color:var(--ink-2);flex:none}
.mod .num.done{background:var(--gold);border-color:var(--gold);color:#fff}
.mod-list{list-style:none;margin:0;padding:4px 12px 12px}
.mod-list li{border-radius:var(--r-sm)}
.mod-list a,.mod-list .dis{display:flex;align-items:center;gap:12px;padding:11px 10px;color:var(--ink);min-height:48px;border-radius:var(--r-sm)}
.mod-list a:hover{background:var(--paper-2);text-decoration:none}
.mod-list .dis{color:var(--ink-3)}
.mod-list .dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);flex:none;display:grid;place-items:center;color:#fff}
.mod-list .dot svg{width:14px;height:14px;display:none}
.mod-list .dot.done{background:var(--gold);border-color:var(--gold)}.mod-list .dot.done svg{display:block}
.mod-list .dot.growth{border-color:var(--ok);border-style:dashed}
.mod-list .min{color:var(--ink-3);font-size:.82rem;flex:none}
.stickybar{position:sticky;bottom:calc(var(--tabs) + env(safe-area-inset-bottom));z-index:6;margin:24px -16px 0;padding:12px 16px;background:var(--ground);border-top:1px solid var(--line);display:flex;gap:10px}
.stickybar .btn{flex:1}
@media (min-width:901px){.stickybar{position:static;margin:2.5em 0 0;padding:1.4em 0 0;background:none;display:flex;justify-content:space-between}.stickybar .btn{flex:none}}
@media (max-width:900px){.lesson-top{margin:-18px -16px 16px}}

/* ================= тест ================= */
.q{padding:22px 0;border-top:1px solid var(--line)}
.q:first-of-type{border-top:0}
.q-n{font-size:.8rem;color:var(--ink-3);font-weight:700}
.q-text{font-weight:700;font-size:1.08rem;margin:4px 0 14px;white-space:pre-line;line-height:1.4}
.q textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--paper);color:var(--ink);min-height:100px}
.order-list{list-style:none;padding:0;margin:0}
.order-list li{display:flex;align-items:center;gap:10px;padding:10px 12px;margin:6px 0;border:1px solid var(--line);background:var(--paper);border-radius:var(--r-sm)}
.order-list .grow{flex:1}
.order-list button{width:40px;height:40px;padding:0;border-radius:50%;border:1px solid var(--line-2);background:var(--paper);cursor:pointer;display:grid;place-items:center}
.score{font-size:3rem;font-weight:800;letter-spacing:-.03em;line-height:1}
/* пошаговый режим (JS) */
.stepper .q{display:none;border:0;padding:6px 0}
.stepper .q.cur{display:block;animation:fadein .25s}
.stepper .steps{display:flex;gap:4px;margin:10px 0 18px}
.stepper .steps i{flex:1;height:5px;border-radius:3px;background:var(--line)}
.stepper .steps i.done{background:var(--gold)}.stepper .steps i.cur{background:var(--brand)}
.stepper .stepnav{display:flex;gap:10px;justify-content:space-between;margin-top:22px}
.stepper .stepnav .btn{flex:1}
.stepper .submitwrap{display:none}
.stepper.last .submitwrap{display:block}
.stepper .q .chk-opt{min-height:52px;align-items:center}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.result-hero{display:flex;gap:22px;align-items:center;padding:22px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.result-hero h2{margin:0 0 4px;font-size:1.3rem}
@media (max-width:480px){.result-hero{flex-direction:column;text-align:center}}

/* ================= вход ================= */
.landing{max-width:520px;margin:6vh auto 0;text-align:center;padding:0 16px 40px}
.landing .logo{width:112px;height:112px;border-radius:50%;box-shadow:0 12px 40px -10px rgba(227,30,36,.45);margin:0 auto 22px;display:block}
.landing h1{font-size:1.75rem}
.landing .lead{margin:0 auto 26px;text-align:center}
.landing .steps{text-align:left;margin:22px auto 0;max-width:380px;padding:0;list-style:none;counter-reset:s}
.landing .steps li{display:flex;gap:12px;padding:8px 0;color:var(--ink-2)}
.landing .steps li::before{counter-increment:s;content:counter(s);width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand-ink);font-weight:800;font-size:.85rem;display:grid;place-items:center;flex:none}
.landing-band{background:var(--brand);position:relative;overflow:hidden;height:150px;margin:-28px -28px 30px}
.landing-band::after{content:"";position:absolute;left:50%;transform:translateX(-50%);top:8px;width:min(90%,560px);height:100%;background:url(brand/skyline.png) no-repeat center top/contain;opacity:.9}
@media (max-width:900px){.landing-band{margin:-18px -16px 26px;height:120px}}
.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--line-2);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* ================= карта ================= */
#map{height:400px;border-radius:var(--r);border:1px solid var(--line);margin:12px 0 18px;background:var(--paper);z-index:1}
.leaflet-container{font:inherit}
.leaflet-popup-content{font-size:.95rem;line-height:1.4}
@media (max-width:640px){#map{height:300px}}

/* ================= ИИ-чат ================= */
.chat{max-width:74ch;display:flex;flex-direction:column;min-height:calc(100dvh - var(--top) - 60px)}
.chatlog{flex:1}
.msg{padding:14px 18px;border-radius:var(--r-lg);margin:10px 0;max-width:92%}
.msg.me{background:var(--ink);color:var(--paper);margin-left:auto;border-bottom-right-radius:6px}
.msg.ai{background:var(--paper);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg .src{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}
.msg .src span{font-size:.8rem;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.msg .prose{font-size:1rem}
.msg .rate{margin-top:10px;display:flex;gap:4px;align-items:center;font-size:.72rem;color:var(--ink-3);opacity:.75}
.msg .rate:hover{opacity:1}
.msg .rate button{border:0;background:none;border-radius:999px;min-height:22px;padding:0 6px;cursor:pointer;font-size:.72rem;color:var(--ink-3);text-decoration:underline;text-underline-offset:2px}
.msg .rate button.on{color:var(--ok);text-decoration:none;font-weight:600}
.askbar{display:flex;gap:8px;align-items:flex-end;position:sticky;bottom:calc(var(--tabs) + 8px + env(safe-area-inset-bottom));background:var(--ground);padding:10px 0 4px}
.askbar textarea{flex:1;font:inherit;padding:12px 16px;border:1px solid var(--line-2);border-radius:22px;background:var(--paper);color:var(--ink);resize:none;min-height:48px;max-height:180px;line-height:1.45;overflow-y:auto;scrollbar-width:none}
.askbar textarea::-webkit-scrollbar{width:0;height:0}
.askbar textarea:focus{border-color:var(--link);outline:none}
.askbar .btn{width:48px;height:48px;min-height:48px;padding:0;border-radius:50%}
@media (min-width:901px){.askbar{bottom:0}}
.starters{display:grid;gap:8px;margin:16px 0}
.starters button{text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:var(--r);padding:12px 16px;cursor:pointer;color:var(--ink);font-size:.95rem;min-height:48px}
.starters button:hover{background:var(--paper-2);border-color:var(--line-2)}

/* ================= гиды ================= */
.ava{width:52px;height:52px;border-radius:50%;background:var(--link-soft);color:var(--link);display:grid;place-items:center;font-weight:800;flex:none;overflow:hidden;font-size:1.1rem}
.ava img{width:100%;height:100%;object-fit:cover}
.ava.c1{background:#e8eff7;color:#2f5d8a}.ava.c2{background:#f8efdc;color:#a5761f}.ava.c3{background:#e3f3ea;color:#2e8b57}.ava.c4{background:#fdeceb;color:#b3141a}.ava.c5{background:#ece8f7;color:#5b4a9e}
:root[data-theme="dark"] .ava.c1,:root[data-theme="dark"] .ava.c2,:root[data-theme="dark"] .ava.c3,:root[data-theme="dark"] .ava.c4,:root[data-theme="dark"] .ava.c5{filter:brightness(.85) saturate(.8)}
.langs{font-size:.85rem;color:var(--ink-3)}

/* ================= админка ================= */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:14px 0 18px}
.stat{padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
.stat b{display:block;font-size:1.6rem;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat span{font-size:.84rem;color:var(--ink-3)}
.stat.red b{color:var(--brand)}
.md-help{font-size:.86rem;color:var(--ink-2);white-space:pre-wrap;background:var(--paper-2);border:1px solid var(--line);padding:12px 14px;border-radius:var(--r-sm);line-height:1.5}
details.help summary{cursor:pointer;color:var(--link);font-size:.9rem;font-weight:600;padding:6px 0}
details.spam-box{margin-top:28px}
details.spam-box summary{cursor:pointer;color:var(--ink-2);font-size:.88rem;padding:8px 0}
details.spam-box[open]{opacity:.75}
details.spam-box h2{display:none}
.editor-tools{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.editor-tools button{border:1px solid var(--line-2);background:var(--paper);border-radius:8px;min-height:34px;padding:0 10px;font-size:.84rem;cursor:pointer;font-weight:600;color:var(--ink-2)}
.editor-tools button:hover{background:var(--paper-2)}
.preview{border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;background:var(--paper);min-height:120px}
.user-card{display:grid;grid-template-columns:1fr auto;gap:8px 14px;padding:14px 18px;border-top:1px solid var(--line);align-items:center}
.user-card:first-child{border-top:0}
.user-card .ctrls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;grid-column:1/-1}
.user-card select{font:inherit;min-height:40px;padding:0 10px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--paper);color:var(--ink);font-size:.9rem}
.reveal{animation:fadeup .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes fadeup{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.a11y{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
@media (max-width:640px){.a11y{flex-direction:column;align-items:stretch}.a11y .fs-btns,.a11y .seg{display:flex;width:100%}.a11y .fs-btns button,.a11y .seg button{flex:1;padding:0 6px;font-size:.86rem}}
.fs-btns{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.fs-btns button{border:0;background:var(--paper);min-height:42px;padding:0 16px;cursor:pointer;font-weight:700;color:var(--ink-2);border-left:1px solid var(--line)}
.fs-btns button:first-child{border-left:0}
.fs-btns button.on{background:var(--ink);color:var(--paper)}
.fs-btns button:nth-child(2){font-size:1.1rem}.fs-btns button:nth-child(3){font-size:1.25rem}
.print-only{display:none}
@media print{.top,.rail,.tabs,.stickybar,.askbar,.editor-tools{display:none!important}main{margin:0;padding:0;max-width:none}.print-only{display:block}}
/* аватар-загрузчик: клик по фото меняет снимок, подпись всплывает при наведении */
.avaedit{position:relative;cursor:pointer;overflow:hidden}
.avaedit-hint{position:absolute;left:0;right:0;bottom:0;padding:3px 0;font-size:.68rem;line-height:1;text-align:center;background:rgba(0,0,0,.55);color:#fff;opacity:0;transition:opacity .15s}
.avaedit:hover .avaedit-hint,.avaedit:focus-within .avaedit-hint{opacity:1}
@media (hover:none){.avaedit-hint{opacity:.9}}
/* сворачиваемые блоки: треугольник вместо рамок */
details>summary{list-style:none;display:flex;align-items:center;gap:8px;color:var(--ink)}
details>summary::-webkit-details-marker{display:none}
details>summary::before{content:"";width:7px;height:7px;border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);transform:rotate(-45deg);transition:transform .15s;flex:none;margin-left:2px}
details[open]>summary::before{transform:rotate(45deg)}
details>summary:hover{color:var(--link)}

/* вход по QR с телефона */
.login-qr{margin:26px auto 0;display:flex;flex-direction:column;align-items:center;gap:14px}
.login-qr img{display:block;width:220px;height:220px;padding:14px;background:#fff;border-radius:18px;box-shadow:0 14px 40px -14px rgba(0,0,0,.35)}
.login-qr p{margin:0;max-width:340px;line-height:1.45}
.login-or{margin-top:6px!important;letter-spacing:.02em}
.landing.has-qr .login-steps{display:none}
.login-expired{margin:26px auto 0;max-width:380px;padding:22px 18px;border-radius:18px;background:var(--brand-soft);border:1px solid rgba(227,30,36,.22)}
.login-expired .expired-title{margin:0 0 6px;font-weight:800;font-size:1.05rem;color:var(--brand-ink)}
.login-expired p.muted{margin:0 0 16px;line-height:1.45}
.login-refresh{width:100%}