/* ============ Шрифты (самохостинг, лицензия SIL OFL — см. /fonts/LICENSE-*.txt) ============ */
@font-face{font-family:"Nunito";font-style:normal;font-weight:200 1000;font-display:swap;src:url(fonts/nunito-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Nunito";font-style:normal;font-weight:200 1000;font-display:swap;src:url(fonts/nunito-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:200 1000;font-display:swap;src:url(fonts/nunito-ruble-wght-normal.woff2) format("woff2");unicode-range:U+20BD}
@font-face{font-family:"Caveat";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/caveat-latin-700-normal.woff2) format("woff2");unicode-range:U+0021-007E,U+00A1-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Caveat";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/caveat-cyrillic-700-normal.woff2) format("woff2");unicode-range:U+0020,U+00A0,U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}

/* ============ Переменные ============ */
:root{
  --font:"Nunito",ui-rounded,"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --hand:"Caveat","Segoe Print","Bradley Hand","Comic Sans MS",cursive;
  --serif:"Cambria Math","Times New Roman",Georgia,serif;

  --chalk:#f7f4ea;
  --chalk-2:rgba(247,244,234,.7);
  --chalk-3:rgba(247,244,234,.18);
  --yellow:#ffd970;
  --pink:#ff9db8;
  --blue:#8fd5ff;
  --mint:#a7ebb0;
  --red:#ff8d80;

  --gold:#ffd24d;   --gold-rgb:255,210,77;
  --silver:#dbe4ee; --silver-rgb:219,228,238;
  --bronze:#eb9a5c; --bronze-rgb:235,154,92;

  --board-1:#284136;
  --board-2:#15231c;
  --panel:rgba(255,255,255,.055);
  --panel-line:rgba(255,255,255,.085);

  --paper:#f7f2e3;
  --ink:#22304f;
  --ink-2:#56627f;
  --ink-line:rgba(52,88,160,.2);
  --pen:#c8372d;
}

/* ============ Основа ============ */
*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  display:flex;justify-content:center;align-items:flex-start;
  padding:clamp(.6rem,3vw,1.6rem) clamp(.5rem,2.5vw,1.2rem) 2rem;
  font-family:var(--font);line-height:1.35;color:var(--chalk);
  background:
    radial-gradient(80rem 40rem at 50% -8%,rgba(255,196,120,.13),transparent 65%),
    #14100d;
}
.sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
.noscript{color:var(--chalk-2);text-align:center}
a{color:var(--yellow)}
button{font-family:inherit}
img.ic{display:block;flex:none;object-fit:contain}

/* ============ Рамка и доска ============ */
.frame{
  width:min(100%,46rem);
  padding:clamp(.5rem,1.8vw,.9rem);
  border-radius:1.3rem;
  background:
    repeating-linear-gradient(92deg,rgba(0,0,0,.07) 0 2px,transparent 2px 9px),
    repeating-linear-gradient(88deg,rgba(255,255,255,.05) 0 1px,transparent 1px 13px),
    linear-gradient(135deg,#c78f55 0%,#9d6836 42%,#7a4b24 100%);
  box-shadow:
    0 1.6rem 3.4rem rgba(0,0,0,.6),
    inset 0 .14rem 0 rgba(255,255,255,.3),
    inset 0 -.2rem 0 rgba(0,0,0,.38);
}
.board{
  position:relative;overflow:hidden;
  padding:1rem clamp(.8rem,3.4vw,1.5rem) 1.05rem;
  border-radius:.8rem;
  background:
    linear-gradient(112deg,transparent 28%,rgba(255,255,255,.04) 44%,transparent 60%),
    radial-gradient(120% 80% at 50% -10%,rgba(255,255,255,.09),transparent 60%),
    url(img/chalk.svg),
    linear-gradient(165deg,var(--board-1),var(--board-2));
  box-shadow:inset 0 .5rem 2.6rem rgba(0,0,0,.5),inset 0 0 0 1px rgba(0,0,0,.4);
}
.board>*{position:relative;z-index:1}

.math{position:absolute!important;inset:0;z-index:0!important;pointer-events:none;overflow:hidden;user-select:none;
  font-family:var(--serif);font-style:italic;color:rgba(247,244,234,.07)}
.math span{position:absolute;white-space:nowrap;animation:float 20s ease-in-out infinite alternate}
.math span:nth-child(1){left:5%;top:9%;font-size:3.6rem;--r:-10deg}
.math span:nth-child(2){right:7%;top:5%;font-size:3.1rem;--r:8deg;animation-duration:24s}
.math span:nth-child(3){left:3%;top:38%;font-size:2.4rem;--r:6deg;animation-duration:26s}
.math span:nth-child(4){right:4%;top:33%;font-size:2.8rem;--r:-7deg;animation-duration:19s}
.math span:nth-child(5){left:9%;bottom:14%;font-size:3.4rem;--r:5deg;animation-duration:23s}
.math span:nth-child(6){right:10%;bottom:20%;font-size:2.3rem;--r:-6deg;animation-duration:28s}
.math span:nth-child(7){left:46%;bottom:5%;font-size:3rem;--r:9deg;animation-duration:21s}
.math span:nth-child(8){left:44%;top:1%;font-size:2rem;--r:-5deg;animation-duration:25s}
@keyframes float{from{transform:translateY(0) rotate(var(--r,0deg))}to{transform:translateY(-.9rem) rotate(calc(var(--r,0deg) + 7deg))}}

/* ============ Верхняя панель ============ */
.topbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem .8rem;
  padding:0 0 .7rem;margin-bottom:1rem;border-bottom:2px dashed var(--chalk-3);
  font-weight:800;font-size:.9rem;
}
.topbar .links,.topbar .me{display:flex;align-items:center;flex-wrap:wrap;gap:.3rem .9rem}
.topbar a{color:var(--chalk-2);text-decoration:none}
.topbar a:hover,.topbar a.on{color:var(--chalk)}
.topbar a.on{text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:.3rem;text-decoration-thickness:2px}
.topbar a.brand{display:inline-flex;align-items:center;gap:.4rem;color:var(--yellow);font:700 1.6rem/1 var(--hand)}
.topbar .chip{display:inline-flex;align-items:center;gap:.4rem;padding:.2rem .7rem .2rem .25rem;border-radius:999px;background:var(--panel);border:1px solid var(--panel-line);color:var(--chalk)}
.topbar .chip .name{max-width:9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar button.link{appearance:none;border:0;background:none;padding:.2rem;cursor:pointer;color:var(--chalk-2);font:800 .85rem var(--font);text-decoration:underline;text-underline-offset:.2rem}
.topbar button.link:hover{color:var(--chalk)}

/* ============ Заголовок ============ */
.head{text-align:center}
.kicker{
  margin:0;display:flex;align-items:center;justify-content:center;gap:.8rem;
  font-weight:900;font-size:.76rem;letter-spacing:.3em;text-transform:uppercase;color:var(--yellow);
}
.kicker:empty{display:none}
.kicker::before,.kicker::after{content:"";width:.42rem;height:.42rem;background:currentColor;transform:rotate(45deg);opacity:.85;border-radius:.06rem}
h1{
  margin:.25rem 0 0;font:700 clamp(2.7rem,12vw,4.1rem)/1 var(--hand);letter-spacing:.01em;
  color:var(--chalk);text-shadow:0 0 .7rem rgba(247,244,234,.22),0 .06rem 0 rgba(0,0,0,.25);
  transform:rotate(-1.4deg);
}
.lead{margin:.6rem 0 0;font-weight:700;color:var(--chalk-2)}
.scribble{display:block;width:min(15rem,62%);height:.9rem;margin:.1rem auto 0;overflow:visible}
.scribble path{fill:none;stroke:var(--yellow);stroke-width:3.4;stroke-linecap:round;stroke-dasharray:320;stroke-dashoffset:320;animation:draw 1.1s .35s cubic-bezier(.6,.1,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* ============ Кнопки и поля ============ */
.btn{
  appearance:none;display:inline-block;cursor:pointer;text-align:center;text-decoration:none;
  padding:.72rem 1.3rem;border-radius:999px;border:0;
  font:900 .95rem/1 var(--font);color:#2b2408;
  background:linear-gradient(135deg,var(--yellow),#ffb86b);
  box-shadow:0 .2rem 0 rgba(0,0,0,.3),0 0 1.4rem rgba(255,190,90,.2);
  transition:transform .15s,box-shadow .15s,background .2s;
}
.btn:hover{transform:translateY(-.1rem);box-shadow:0 .3rem 0 rgba(0,0,0,.3),0 0 1.8rem rgba(255,190,90,.34)}
.btn:active{transform:translateY(.05rem)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.btn.small{padding:.5rem .9rem;font-size:.82rem}
.btn.ghost{color:var(--chalk);background:rgba(255,255,255,.04);border:1.5px solid var(--chalk-3);box-shadow:none}
.btn.ghost:hover{border-color:var(--chalk-2);box-shadow:none}
.btn.danger{color:var(--red);background:rgba(255,120,110,.07);border:1.5px solid rgba(255,141,128,.5);box-shadow:none}
.btn[disabled]{opacity:.5;cursor:default}
.paper .btn.ghost{color:var(--ink);background:rgba(34,48,79,.05);border-color:rgba(34,48,79,.3)}
.paper .btn.danger{color:var(--pen);background:rgba(200,55,45,.06);border-color:rgba(200,55,45,.5)}

input,select,textarea{
  font:700 .92rem/1.2 var(--font);color:var(--chalk);
  padding:.6rem .8rem;border-radius:.75rem;min-width:0;
  background:rgba(0,0,0,.28);border:1.5px solid var(--chalk-3);
}
input::placeholder{color:var(--chalk-2);opacity:.7}
select option{background:#1a2b23;color:var(--chalk)}
input[type=checkbox]{width:1.2rem;height:1.2rem;padding:0;accent-color:var(--yellow)}

/* ============ Плашка «идёт урок» и объявления ============ */
.pill{
  width:max-content;max-width:100%;margin:1rem auto 0;display:flex;align-items:center;gap:.5rem;
  padding:.4rem .9rem;border-radius:999px;font-weight:800;font-size:.84rem;color:var(--chalk-2);
  background:var(--panel);border:1px solid var(--panel-line);
}
.pill .dot{background:#8f9a95;animation:none}
.pill.live{color:var(--chalk);border-color:rgba(167,235,176,.5)}
.pill.live .dot{background:var(--mint);animation:pulse 2.2s infinite}
.dot{width:.56rem;height:.56rem;flex:none;border-radius:50%;background:var(--mint)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(167,235,176,.65)}70%,100%{box-shadow:0 0 0 .5rem rgba(167,235,176,0)}}
.banner{
  margin:1rem 0 0;padding:.7rem .95rem;border-radius:.9rem;font-weight:700;font-size:.9rem;text-align:center;
  color:var(--chalk);background:rgba(255,217,112,.09);border:1.5px dashed rgba(255,217,112,.55);
}

/* ============ Вкладки ============ */
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin:1.05rem 0 1rem}
.tabs button{
  appearance:none;cursor:pointer;
  padding:.55rem 1.05rem;border-radius:999px;
  font:800 .86rem/1 var(--font);color:var(--chalk-2);
  background:rgba(255,255,255,.035);border:1.5px solid var(--chalk-3);
  transition:background .2s,color .2s,border-color .2s,transform .15s,box-shadow .2s;
}
.tabs button:hover{color:var(--chalk);border-color:var(--chalk-2)}
.tabs button:active{transform:scale(.95)}
.tabs button[aria-pressed="true"]{color:#2b2408;background:var(--yellow);border-color:var(--yellow);box-shadow:0 .14rem 0 rgba(0,0,0,.28),0 0 1.3rem rgba(255,217,112,.28)}
.tools{display:flex;gap:.5rem;margin:0 0 1rem}
.tools input{flex:1}

/* ============ Аватарки ============ */
.avatar{
  --size:2.6rem;
  width:var(--size);height:var(--size);flex:none;border-radius:50%;
  display:grid;place-items:center;overflow:hidden;
  font:900 calc(var(--size) * .46)/1 var(--font);
  color:hsl(var(--h,40) 60% 15%);
  background:linear-gradient(145deg,hsl(var(--h,40) 88% 80%),hsl(calc(var(--h,40) + 26) 76% 62%));
  box-shadow:inset 0 -.22rem .4rem rgba(0,0,0,.14),inset 0 .14rem .3rem rgba(255,255,255,.4);
}
.avatar .ch{transform:translateY(-.03em)}
.name{unicode-bidi:plaintext}

/* ============ Журнал ============ */
.list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.row{
  display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:.75rem;
  padding:.62rem .85rem .62rem .7rem;border-radius:1rem;text-decoration:none;color:inherit;
  background:var(--panel);border:1px solid var(--panel-line);
  transition:background .2s,border-color .2s,transform .15s;
}
a.row:hover{background:rgba(255,255,255,.085);border-color:var(--chalk-3);transform:translateY(-1px)}
.row .rank{
  width:1.95rem;height:1.95rem;border-radius:50%;flex:none;display:grid;place-items:center;
  font:900 .82rem/1 var(--font);color:var(--chalk-2);border:1.5px dashed var(--chalk-3);
}
.row[data-rank="1"] .rank{color:var(--gold);border:1.5px solid var(--gold)}
.row[data-rank="2"] .rank{color:var(--silver);border:1.5px solid var(--silver)}
.row[data-rank="3"] .rank{color:var(--bronze);border:1.5px solid var(--bronze)}
.row .avatar{--size:2.55rem}
.row .main{min-width:0;display:block}
.nameline{display:flex;align-items:center;gap:.4rem;min-width:0}
.row .name{flex:0 1 auto;font-weight:800;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.klass{
  flex:none;padding:.08rem .45rem;border-radius:.5rem;font:900 .72rem/1.3 var(--font);letter-spacing:.02em;
  color:var(--yellow);border:1.5px solid rgba(255,217,112,.5);
}
.mini{display:inline-flex;gap:.1rem;flex:none}
.mini-ic{width:1.35rem;height:1.35rem}
.meta{display:block;margin-top:.1rem;font-weight:700;font-size:.78rem;color:var(--chalk-2)}
.bar{display:block;height:.34rem;margin-top:.42rem;border-radius:99px;background:rgba(255,255,255,.085);overflow:hidden}
.bar i{display:block;height:100%;width:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--yellow))}
.sum{margin:0;text-align:right;font-weight:900;font-variant-numeric:tabular-nums;color:var(--yellow);white-space:nowrap}
.sum .num{font-size:1.06rem}
.cur{margin-left:.2em;font-weight:800;font-size:.8rem;opacity:.85}
.more{display:block;margin:1rem auto 0}

/* ============ Сообщения (пусто / ошибка) ============ */
.notice{text-align:center;padding:1.2rem .5rem 1.4rem}
.notice .emoji{font-size:3rem;line-height:1;filter:drop-shadow(0 .2rem .4rem rgba(0,0,0,.35));animation:bob 3.6s ease-in-out infinite}
.notice .t{margin:.6rem 0 0;font:700 1.9rem/1.1 var(--hand);color:var(--chalk)}
.notice .s{margin:.35rem auto 1rem;max-width:26rem;font-weight:700;font-size:.92rem;color:var(--chalk-2)}
@keyframes bob{50%{transform:translateY(-.22rem) rotate(2deg)}}

/* ============ Классы (команды) ============ */
.klasses{display:grid;gap:.7rem}
.kcard{
  display:flex;align-items:center;gap:1rem;padding:.9rem 1rem;border-radius:1.1rem;
  background:var(--panel);border:1.5px solid var(--panel-line);
}
.kcard .letter{
  flex:none;width:4.2rem;height:4.2rem;display:grid;place-items:center;border-radius:50%;
  font:700 3rem/1 var(--hand);color:var(--chalk);border:2px dashed var(--chalk-3);
}
.kcard.win{border-color:rgba(var(--gold-rgb),.75);background:rgba(var(--gold-rgb),.08)}
.kcard.win .letter{color:var(--gold);border:2px solid var(--gold);box-shadow:0 0 1.4rem rgba(var(--gold-rgb),.3)}
.kbody{flex:1;min-width:0}
.kbody h3{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font:700 1.7rem/1.1 var(--hand)}
.tag{padding:.1rem .55rem;border-radius:999px;font:800 .7rem/1.4 var(--font);letter-spacing:.03em;color:#2b2408;background:var(--gold)}
.score{margin:.15rem 0 0;font-weight:700;font-size:.9rem;color:var(--chalk-2)}
.score b{color:var(--yellow);font-size:1.15rem}
.leaders{margin:.45rem 0 0;font-weight:700;font-size:.82rem;color:var(--chalk-2)}
.leaders a{color:var(--chalk);text-decoration-color:var(--chalk-3);text-underline-offset:.2rem}
.dim{color:var(--chalk-2)}
.hint{margin:.9rem 0 0;font-weight:700;font-size:.82rem;color:var(--chalk-2);text-align:center}

/* ============ Перемена (лента событий) ============ */
.recess{margin-top:1.6rem}
h2.sub{margin:0 0 .5rem;font:700 1.9rem/1 var(--hand);color:var(--chalk)}
h2.sub small{font:800 .78rem var(--font);letter-spacing:.06em;color:var(--chalk-2);margin-left:.4rem}
.feed{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.feed li{display:flex;align-items:center;gap:.65rem;padding:.5rem .75rem;border-radius:.85rem;background:rgba(0,0,0,.18);font-weight:700;font-size:.88rem}
.feed li.dim{justify-content:center}
.feed-ic{width:1.75rem;height:1.75rem}
.feed .txt{flex:1;min-width:0;overflow-wrap:anywhere}
.feed .who{color:var(--yellow);text-decoration:none}
.feed .who:hover{text-decoration:underline}
.feed time{flex:none;font-size:.74rem;color:var(--chalk-2)}

/* ============ Подвал ============ */
.foot{margin-top:1.3rem;display:flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;font-size:.8rem;color:var(--chalk-2)}
.foot .links{display:flex;flex-wrap:wrap;justify-content:center;gap:.3rem 1rem}
.foot a{color:var(--chalk-2)}
.foot a:hover{color:var(--chalk)}

/* ============ Уведомление ============ */
.toast{
  position:fixed;left:50%;bottom:1.2rem;z-index:50;max-width:min(92vw,26rem);
  padding:.7rem 1.1rem;border-radius:.9rem;font-weight:800;font-size:.9rem;color:#10221a;
  background:var(--mint);box-shadow:0 .5rem 1.4rem rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transform:translate(-50%,1rem);transition:opacity .25s,transform .25s;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#ffb1a8;color:#3a0e08}

/* ============ Скелетон ============ */
.skeleton{display:none}
.is-loading .skeleton{display:block}
.is-loading #view-journal,.is-loading #view-classes,.is-loading .recess,.is-loading #page,.is-loading #admin,.is-loading #rules,.is-loading .toc{display:none}
.sk-row{
  display:block;height:3.7rem;margin-top:.5rem;border-radius:1rem;
  background:linear-gradient(100deg,rgba(255,255,255,.05) 30%,rgba(255,255,255,.13) 50%,rgba(255,255,255,.05) 70%) 0 0/300% 100%;
  animation:shimmer 1.5s linear infinite;
}
.sk-row.tall{height:9rem}
@keyframes shimmer{to{background-position:-300% 0}}

/* ============ Тетрадь: дневник и правила ============ */
.paper{
  position:relative;margin:1.1rem 0 0;padding:1.2rem 1.2rem 1.4rem 2.9rem;color:var(--ink);
  border-radius:.4rem .4rem .9rem .9rem;
  background:
    linear-gradient(90deg,transparent 2.15rem,rgba(200,55,45,.45) 2.15rem,rgba(200,55,45,.45) 2.2rem,transparent 2.2rem),
    repeating-linear-gradient(180deg,transparent 0 1.55rem,var(--ink-line) 1.55rem 1.6rem),
    var(--paper);
  box-shadow:0 .6rem 1.4rem rgba(0,0,0,.45),inset 0 0 2.4rem rgba(120,90,40,.14);
}
.paper::before{
  content:"";position:absolute;left:.7rem;top:1.2rem;bottom:1.2rem;width:.9rem;
  background:
    radial-gradient(circle at 50% 50%,#231a12 0 .36rem,rgba(0,0,0,.25) .36rem .44rem,transparent .45rem) 0 0/100% 5.5rem repeat-y;
  opacity:.55;pointer-events:none;
}
.paper a{color:#2a5db0}
.paper h2{margin:0 0 .5rem;font:700 1.85rem/1.1 var(--hand);color:var(--ink)}
.paper h3{margin:0 0 .4rem;font:800 1rem/1.2 var(--font);color:var(--ink)}
.dsec{padding:.9rem 0;border-top:2px dashed rgba(34,48,79,.2)}
.dsec:first-child{border-top:0;padding-top:.2rem}
.dsec p{margin:.4rem 0 0;font-weight:600;font-size:.95rem}
.note{margin:.55rem 0 0;font-weight:600;font-size:.82rem;color:var(--chalk-2)}
.paper .note{color:var(--ink-2)}
.note.warn,.warn{color:var(--pen)}
.paper .note.warn{color:var(--pen)}
.small{font-size:.85rem}

.dhead{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding-bottom:.9rem}
.dhead .avatar{--size:4.6rem;box-shadow:0 0 0 .18rem var(--paper),0 0 0 .32rem rgba(34,48,79,.35),inset 0 -.22rem .4rem rgba(0,0,0,.14)}
.dhead .who{flex:1;min-width:10rem}
.dname{margin:0;font:700 clamp(2.2rem,8vw,3rem)/1 var(--hand);color:var(--ink);text-shadow:none;transform:none;overflow-wrap:anywhere}
.dsub{margin:.2rem 0 0;font-weight:700;font-size:.88rem;color:var(--ink-2)}
.dhead .place{flex:none;display:flex;flex-direction:column;align-items:center;text-align:center;max-width:7rem}
.dhead .place b{
  width:4rem;height:4rem;display:grid;place-items:center;border-radius:50%;
  font:700 2.3rem/1 var(--hand);color:var(--pen);border:3px solid var(--pen);transform:rotate(-6deg);
}
.dhead .place span{margin-top:.25rem;font-weight:800;font-size:.72rem;color:var(--ink-2)}

.lvl{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.3rem 1rem}
.lvl .big{font:700 2.3rem/1 var(--hand);color:var(--ink)}
.lvl .pts{font-weight:800;color:var(--ink-2)}
.meter{display:block;height:.6rem;margin-top:.4rem;border-radius:99px;background:rgba(34,48,79,.13);overflow:hidden}
.meter i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#4c8bd6,#3aa876)}
.meter.lvl-meter{height:.85rem}
.meter.ok i{background:linear-gradient(90deg,#3aa876,#6cc38b)}

.tablewrap{overflow-x:auto;margin-top:.5rem}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th,.tbl td{padding:.45rem .55rem;text-align:left;border-bottom:1px dashed rgba(34,48,79,.22);vertical-align:top}
.tbl thead th{font-weight:900;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);border-bottom:2px solid rgba(34,48,79,.3)}
.tbl tbody th{font-weight:800;color:var(--ink)}
.tbl td{font-weight:600}
.tbl.compact th,.tbl.compact td{padding:.3rem .5rem}
.tbl code{padding:.1rem .4rem;border-radius:.4rem;background:rgba(34,48,79,.09);font-weight:800}
@media (max-width:520px){.tbl{font-size:.8rem}.tbl th,.tbl td{padding:.35rem .3rem}.tbl thead th{font-size:.66rem;letter-spacing:.03em}}

.marks{width:100%;border-collapse:collapse}
.marks th{width:38%;text-align:left;padding:.5rem .3rem;font-weight:800;color:var(--ink)}
.marks td{padding:.5rem .3rem;vertical-align:middle}
.marks td.m{width:4rem;text-align:center}
.marks td.n{font-weight:600;font-size:.85rem;color:var(--ink-2)}
.marks tr+tr>*{border-top:1px dashed rgba(34,48,79,.22)}
.mark{
  display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:50%;
  font:700 1.6rem/1 var(--hand);border:2px solid currentColor;transform:rotate(-4deg);
}
.m5{color:#1f8a4c}.m4{color:#2a6fb0}.m3{color:#b7791f}.m2{color:var(--pen)}.mx{color:#8a93a8;border-style:dashed}
.marks tr.avg th{font:700 1.5rem/1 var(--hand)}
.avgmark{font:700 2.3rem/1 var(--hand);color:var(--pen)}

.break{list-style:none;margin:.3rem 0 0;padding:0;display:grid;gap:.15rem}
.break li{display:grid;grid-template-columns:8.5rem minmax(0,1fr) 3.4rem;align-items:center;gap:.6rem;padding:.2rem 0;font-weight:700;font-size:.88rem}
.break li .meter{margin:0}
.break li b{text-align:right;font-variant-numeric:tabular-nums}
.break li.zero{opacity:.5}

.tasks{list-style:none;margin:.3rem 0 0;padding:0;display:grid;gap:.75rem}
.tasks .tl{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap}
.tasks .tv{font-weight:800;font-size:.85rem;color:var(--ink-2)}
.tasks li.done .tv{color:#1f8a4c}
.tasks .hint{margin:.25rem 0 0;font-weight:600;font-size:.8rem;color:var(--ink-2);text-align:left}

.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(5.6rem,1fr));gap:.5rem;margin-top:.5rem}
.badge{
  appearance:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.25rem;
  padding:.55rem .3rem .45rem;border-radius:.9rem;text-align:center;
  color:var(--ink);background:rgba(255,255,255,.4);border:1.5px solid rgba(34,48,79,.18);
  opacity:.42;filter:grayscale(1);transition:transform .15s,opacity .2s,border-color .2s;
}
.badge.on{opacity:1;filter:none;background:rgba(255,255,255,.75);border-color:rgba(34,48,79,.3)}
.badge:hover{transform:translateY(-2px);opacity:1}
.badge[aria-pressed="true"]{border-color:var(--pen);box-shadow:0 0 0 2px rgba(200,55,45,.25)}
.badge .bn{font:800 .7rem/1.15 var(--font);overflow-wrap:anywhere}
.badge-ic{width:3.25rem;height:3.25rem}
.binfo{margin:.7rem 0 0;padding:.6rem .8rem;border-radius:.7rem;font-weight:600;font-size:.88rem;background:rgba(34,48,79,.07);color:var(--ink)}

.actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.back{margin:1rem 0 0;text-align:center;font-weight:800;font-size:.9rem}
.back a{color:var(--chalk-2)}
.bul{margin:.5rem 0 0;padding-left:1.15rem;font-weight:600;font-size:.94rem}
.bul li{margin:.3rem 0}
.paper input,.paper select{color:var(--ink);background:rgba(255,255,255,.7);border-color:rgba(34,48,79,.3)}

/* ============ Правила ============ */
.toc{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;margin:1rem 0 0}
.toc a{padding:.35rem .8rem;border-radius:999px;font-weight:800;font-size:.8rem;color:var(--chalk-2);text-decoration:none;border:1.5px solid var(--chalk-3)}
.toc a:hover{color:var(--chalk);border-color:var(--chalk-2)}
.rules .dsec{scroll-margin-top:1rem}
.gcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:.8rem;margin-top:.6rem}
.gcard{padding:.6rem .7rem;border-radius:.8rem;background:rgba(255,255,255,.5);border:1.5px solid rgba(34,48,79,.15)}
.gcard .tablewrap{margin-top:0}

/* ============ Кабинет учителя ============ */
.admin .card{margin-top:1.1rem;padding:1rem 1.1rem 1.1rem;border-radius:1.1rem;background:var(--panel);border:1.5px solid var(--panel-line)}
.admin .card h2{margin:0;font:700 1.9rem/1.1 var(--hand);color:var(--yellow)}
.admin .cbody{margin-top:.5rem}
.admin p{margin:.4rem 0 0;font-weight:600;font-size:.92rem}
.steps{list-style:none;margin:.4rem 0 0;padding:0;display:grid;gap:.8rem}
.step{display:grid;grid-template-columns:2.2rem minmax(0,1fr);gap:.8rem}
.step .num{
  width:2.2rem;height:2.2rem;border-radius:50%;display:grid;place-items:center;
  font:900 .95rem/1 var(--font);color:var(--chalk-2);border:2px dashed var(--chalk-3);
}
.step.done .num{color:#10221a;background:var(--mint);border:2px solid var(--mint)}
.step h3{margin:.1rem 0 0;font:800 1rem/1.2 var(--font)}
.step .sbody>*+*{margin-top:.5rem}
.step ol,.step ul{margin:.4rem 0 0;padding-left:1.15rem;font-weight:600}
.step .btn{margin-top:.2rem}
.copyrow{display:flex;gap:.5rem;align-items:flex-end;margin-top:.5rem}
.copyrow label{flex:1;min-width:0;display:block;font-weight:700;font-size:.78rem;color:var(--chalk-2)}
.copyrow input{display:block;width:100%;margin-top:.25rem}
.livebox{display:flex;align-items:center;gap:.6rem;font-weight:800}
.livebox .dot{background:#8f9a95}
.livebox.on .dot{background:var(--mint);animation:pulse 2.2s infinite}
.inline{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem;align-items:center}
.inline input[type=text],.inline input[type=search]{flex:1;min-width:8rem}
.inline input[type=number]{width:5.5rem}
.switch{display:flex;align-items:flex-start;gap:.7rem;margin-top:.7rem;cursor:pointer}
.switch input{margin-top:.15rem}
.sw-text{display:flex;flex-direction:column;font-size:.92rem}
.sw-text small{font-weight:600;font-size:.8rem;color:var(--chalk-2)}
.admin .tbl th,.admin .tbl td{border-color:var(--chalk-3);color:var(--chalk)}
.admin .tbl thead th{color:var(--chalk-2);border-bottom-color:var(--chalk-3)}
.admin .tbl tr.void td{opacity:.5;text-decoration:line-through}
.slist{display:grid;gap:.5rem;margin-top:.7rem}
.srow{padding:.55rem .7rem;border-radius:.9rem;background:rgba(0,0,0,.18);border:1px solid var(--panel-line)}
.srow.blocked{opacity:.6}
.shead{display:flex;align-items:center;gap:.7rem}
.sinfo{flex:1;min-width:0;display:flex;flex-direction:column}
.sinfo b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sinfo small{font-weight:700;font-size:.76rem;color:var(--chalk-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.spanel{margin-top:.6rem;padding-top:.6rem;border-top:1px dashed var(--chalk-3)}
.spanel .inline:first-child{margin-top:0}

/* ============ Экран для OBS ============ */
body.overlay-page{display:block;min-height:0;padding:0;background:transparent;overflow:hidden}
.stage{position:fixed;inset:0;display:flex;padding:2.2em;pointer-events:none;font-size:calc(1rem * var(--scale,1))}
.stage[data-pos="bl"]{align-items:flex-end;justify-content:flex-start}
.stage[data-pos="br"]{align-items:flex-end;justify-content:flex-end}
.stage[data-pos="tl"]{align-items:flex-start;justify-content:flex-start}
.stage[data-pos="tr"]{align-items:flex-start;justify-content:flex-end}
.stage[data-pos="c"]{align-items:center;justify-content:center}
.toast-card{
  position:absolute;display:flex;align-items:center;gap:1em;max-width:min(30em,92vw);padding:.9em 1.4em .9em 1em;
  border-radius:1.1em;color:var(--chalk);border:.22em solid #9d6836;
  background:linear-gradient(165deg,var(--board-1),var(--board-2));
  box-shadow:0 .8em 2em rgba(0,0,0,.5),inset 0 0 1.6em rgba(0,0,0,.35);
  opacity:0;transform:translateY(1.4em) scale(.96);transition:opacity .4s ease,transform .4s ease;
}
.stage[data-pos="c"] .toast-card{position:relative}
.toast-card.in{opacity:1;transform:none}
.toast-card.out{opacity:0;transform:translateY(-1em) scale(.98)}
.toast-card .big-ic{width:4em;height:4em}
.tc-text{display:flex;flex-direction:column;min-width:0}
.tc-text b{font:700 2.1em/1 var(--hand);color:var(--yellow);overflow-wrap:anywhere}
.tc-text span{margin-top:.15em;font-weight:800;font-size:1.15em;overflow-wrap:anywhere}
.toast-card.ring .big-ic{animation:ring .5s ease-in-out 8;transform-origin:50% 12%}
@keyframes ring{0%,100%{transform:rotate(0)}25%{transform:rotate(-18deg)}75%{transform:rotate(18deg)}}

/* ============ Отдельные страницы сообщений (ошибка входа, «бот подключён») ============ */
body.notice-page{align-items:center}
body.notice-page .notice{
  width:min(100%,30rem);margin:auto;padding:1.6rem 1.4rem 1.8rem;border-radius:1rem;
  background:linear-gradient(165deg,var(--board-1),var(--board-2));
  border:.5rem solid #9d6836;box-shadow:0 1.4rem 3rem rgba(0,0,0,.55),inset 0 0 2rem rgba(0,0,0,.4);
}
body.notice-page h1{font-size:2.6rem;transform:none}
body.notice-page p{margin:.6rem 0 0;font-weight:700;color:var(--chalk-2)}

/* ============ Узкие экраны ============ */
@media (max-width:30rem){
  .paper{padding:1rem .9rem 1.2rem 2.4rem;background:
    linear-gradient(90deg,transparent 1.75rem,rgba(200,55,45,.45) 1.75rem,rgba(200,55,45,.45) 1.8rem,transparent 1.8rem),
    repeating-linear-gradient(180deg,transparent 0 1.55rem,var(--ink-line) 1.55rem 1.6rem),
    var(--paper)}
  .paper::before{left:.45rem}
  .row{gap:.55rem;padding-right:.65rem}
  .row .avatar{--size:2.3rem}
  .mini{display:none}
  .break li{grid-template-columns:6.5rem minmax(0,1fr) 3rem}
  .marks th{width:34%}
  .kcard .letter{width:3.3rem;height:3.3rem;font-size:2.4rem}
  .math span{font-size:2rem!important}
  .copyrow{flex-direction:column;align-items:stretch}
}

/* ============ Меньше движения ============ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;animation-delay:0s!important;transition-duration:.001ms!important}
  .scribble path{stroke-dashoffset:0}
}