/* ============================================================
   کلاس‌بازی — استایل اصلی
   رنگ‌ها و اندازه‌ها بالای فایل (:root) هستن؛ برای تغییر ظاهر از همین‌جا شروع کن.
   فونت وزیرمتن (اختیاری): فایل Vazirmatn.woff2 رو توی assets/fonts بذار و این بلوک رو از کامنت دربیار:
   @font-face{font-family:"Vazirmatn";src:url("../fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}
   ============================================================ */
:root{
  --ink:#14231f; --muted:#5a6b66; --line:#dbe3e0; --bg:#f2f5f3; --surface:#fff;
  --brand:#12453b; --brand-dark:#0b2d26; --accent:#ffc83d; --accent-ink:#3b2d00;
  --ok:#2b8a3e; --ok-bg:#dcf5e3; --bad:#c92a2a; --bad-bg:#fde2e2; --warn-bg:#fff1c9; --info-bg:#e0efff;
  --c:#12453b;
  --radius:14px; --shadow:0 1px 2px rgba(20,35,31,.06),0 4px 14px rgba(20,35,31,.05);
  --font:"Vazirmatn",Tahoma,"Segoe UI","Noto Naskh Arabic",system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.9;min-height:100vh;display:flex;flex-direction:column}
#main{flex:1}
h1,h2,h3{line-height:1.5;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(26px,4vw,36px)} h2{font-size:21px} h3{font-size:18px}
p{margin:0 0 .9em}
a{color:var(--brand)}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.hidden{display:none!important}
.muted{color:var(--muted)} .small{font-size:14px} .center{text-align:center} .ltr{direction:ltr;text-align:left;unicode-bidi:plaintext}
.inline{display:inline;margin:0}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 18px}
.wrap.narrow{max-width:720px}
.block{padding-top:28px;padding-bottom:36px}
.block-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.block-head h1,.block-head h2{margin:0}
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:6px 14px;border-radius:8px;z-index:50}
.skip:focus{inset-inline-start:8px}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-block;border:0;border-radius:12px;padding:10px 20px;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;text-align:center;box-shadow:0 3px 0 var(--brand-dark);transition:transform .08s,box-shadow .08s}
.btn:hover{background:#17584b}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--brand-dark)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-sm{padding:4px 14px;font-size:15px;border-radius:10px;box-shadow:0 2px 0 var(--brand-dark)}
.btn-lg{padding:13px 28px;font-size:19px}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--line);box-shadow:none}
.btn-ghost:hover{background:#fff;border-color:var(--brand)}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 3px 0 #c79300}
.btn-accent:hover{background:#ffd35e}
.btn-danger{background:var(--bad-bg);color:var(--bad);box-shadow:none}
.btn-danger:hover{background:#fbcaca}
.linklike{background:none;border:0;padding:0;color:inherit;text-decoration:underline;font-size:inherit}

/* ---------- سربرگ و پابرگ ---------- */
.site-head{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.head-row{display:flex;align-items:center;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:22px;color:var(--brand);text-decoration:none;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-size:20px}
.main-nav{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.main-nav>a{padding:4px 12px;color:var(--ink);text-decoration:none;border-radius:10px;font-size:16px;white-space:nowrap}
.main-nav>a:hover{background:var(--bg)}
.main-nav a.on{box-shadow:inset 0 -3px 0 var(--accent);font-weight:700}
.nav-search{margin-inline-start:auto}
.nav-search input{width:200px;padding:6px 14px;border:2px solid var(--line);border-radius:99px;background:var(--bg)}
.nav-user{display:flex;align-items:center;gap:12px;white-space:nowrap}
.nav-user a{color:var(--ink);text-decoration:none}
.nav-user a.btn{color:#fff}
.nav-toggle{display:none;margin-inline-start:auto;border:2px solid var(--line);background:var(--surface);border-radius:10px;width:44px;height:44px;font-size:22px}
.site-foot{border-top:1px solid var(--line);background:var(--surface);padding:18px 0;font-size:15px}
.foot-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- پیام‌ها ---------- */
.flash{padding:10px 16px;border-radius:12px;margin:14px 0;font-weight:600;background:var(--info-bg)}
.flash-ok{background:var(--ok-bg);color:#17512a} .flash-err{background:var(--bad-bg);color:#8f1d1d}
.flash-warn{background:var(--warn-bg);color:#5c4300}
.flash a{color:inherit}

/* ---------- قاب‌ها و کارت‌ها ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.panel h2{margin-top:0}
.lead-sm{font-size:18px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.grid-1{grid-template-columns:1fr}
.gcard{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.gcard:hover{border-color:var(--brand);transform:translateY(-2px)}
.gthumb{flex:none;display:grid;place-items:center;width:58px;height:58px;border-radius:14px;font-size:28px;color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.22)}
.gbody{display:flex;flex-direction:column;min-width:0;line-height:1.6}
.gtitle{font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gmeta{font-size:14px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cols2>.panel,.cols3>.panel{margin-bottom:0}
.rank,.plain{list-style:none;margin:0;padding:0}
.rank li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.rank li:last-child{border-bottom:0}
.rk{flex:none;width:30px;height:30px;border-radius:50%;background:var(--bg);display:grid;place-items:center;font-weight:800;font-size:15px}
.rank li:nth-child(1) .rk{background:var(--accent);color:var(--accent-ink)}
.rank .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank .sc{font-size:14px;color:var(--muted);white-space:nowrap}
.plain li{padding:7px 0;border-bottom:1px solid var(--line)}
.plain li:last-child{border-bottom:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;display:flex;flex-direction:column}
.stat b{font-size:30px;line-height:1.4}
.stat span{color:var(--muted);font-size:15px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;margin-bottom:8px}
.steps strong{display:block;font-size:19px}
.steps span{color:var(--muted)}
.band{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:var(--brand);color:#fff;border-radius:var(--radius);padding:22px 26px}
.band h2{margin:0 0 4px} .band p{margin:0;opacity:.9}

/* ---------- صفحه اصلی و کاشی‌های بازی ---------- */
.hero{background:var(--brand);color:#fff;padding:44px 0 52px}
.hero-row{display:grid;grid-template-columns:1fr 1.15fr;gap:36px;align-items:center}
.hero h1{margin-bottom:14px}
.lead{font-size:19px;opacity:.92;max-width:34em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero .btn{background:var(--accent);color:var(--accent-ink);box-shadow:0 3px 0 #c79300}
.hero .btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4);box-shadow:none}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tiles li:last-child{grid-column:span 2}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:96px;height:100%;padding:12px 8px;border-radius:16px;background:var(--c);color:#fff;text-decoration:none;text-align:center;box-shadow:0 5px 0 rgba(0,0,0,.28);transition:transform .1s,box-shadow .1s}
.tile:hover{transform:translateY(2px);box-shadow:0 3px 0 rgba(0,0,0,.28)}
.tile-icon{font-size:30px;line-height:1.2}
.tile-name{font-weight:800;font-size:15px;line-height:1.5}
.tile-desc{font-size:13px;opacity:.92;line-height:1.5}
.tiles-big{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.tiles-big li:last-child{grid-column:auto}
.tiles-big .tile{min-height:150px;padding:18px 14px;gap:6px}
.tiles-big .tile-icon{font-size:40px}
.tiles-big .tile-name{font-size:18px}

/* ---------- فیلتر، صفحه‌بندی، جدول ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.filters input[type=search]{flex:1 1 240px}
.filters input,.filters select,.field input,.field select,.field textarea,.mini{padding:9px 12px;border:2px solid var(--line);border-radius:12px;background:#fff;width:100%}
.filters select,.filters input{width:auto}
.filters input[type=search]{width:auto}
.pager{display:flex;gap:6px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.pager a,.pager .gap{min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink)}
.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:start;vertical-align:middle}
.tbl th{color:var(--muted);font-weight:600;white-space:nowrap}
.tbl tr.off td{opacity:.5}
.acts{white-space:nowrap}
.acts form{margin-inline-end:6px}
.mini{width:70px;padding:3px 8px;display:inline-block}
.tabs{display:flex;gap:6px;margin:10px 0 18px;flex-wrap:wrap}
.tabs a{padding:6px 18px;border-radius:99px;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line)}
.tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- فرم‌ها ---------- */
.field{display:block;margin:0 0 14px}
.field>span{display:block;font-size:15px;color:var(--muted);margin-bottom:3px}
.field textarea{min-height:76px;resize:vertical}
.field.check{display:flex;gap:10px;align-items:flex-start}
.field.check input{width:22px;height:22px;flex:none;margin-top:6px;accent-color:var(--brand)}
.field.check>span{margin:0;color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.auth .btn{width:100%}
.form-msg{min-height:28px;color:var(--bad);font-weight:700;margin:10px 0 0}
.form-actions{display:flex;gap:10px;flex-wrap:wrap}
.form-actions .btn{flex:1}
.ed-head,.play-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.ed-head h1,.play-head h1{margin:0;font-size:clamp(22px,3.5vw,30px)}
.ed-head p,.play-head p{margin:0}
.play-badge{flex:none;display:grid;place-items:center;width:62px;height:62px;border-radius:16px;background:var(--c);color:#fff;font-size:32px;box-shadow:0 4px 0 rgba(0,0,0,.25)}
.play-actions{margin-inline-start:auto;display:flex;gap:8px;flex-wrap:wrap}
.ed-sub{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.ed-item{border:2px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px;background:#fbfcfb}
.ed-item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;font-weight:700}
.ed-opt{display:flex;gap:8px;align-items:center;margin-top:8px}
.ed-opt input[type=radio]{width:22px;height:22px;flex:none;accent-color:var(--brand)}
.ed-opt input[type=text]{flex:1;min-width:0;padding:7px 10px;border:2px solid var(--line);border-radius:10px}
.ed-opt .thumb{height:46px;width:70px;object-fit:cover;border-radius:8px;border:2px solid var(--line);background:#fff}
.ed-opt .icon-btn,.icon-btn{border:2px solid var(--line);background:#fff;border-radius:10px;min-width:42px;height:42px;font-size:18px}
.ed-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ed-pair input,.ed-item input[type=text],.ed-item textarea,.ed-item select{padding:8px 10px;border:2px solid var(--line);border-radius:10px;width:100%;background:#fff}
.ed-item textarea{min-height:90px}
.ed-hint{color:var(--muted);font-size:14px;margin:0 0 8px}

/* ---------- لیست بازی‌های من ---------- */
.list{display:grid;gap:12px}
.litem{display:flex;gap:14px;align-items:center;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.litem-main{flex:1;min-width:200px;display:flex;flex-direction:column;line-height:1.6}
.litem-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- عضویت ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:16px 0}
.plan{text-align:center}
.plan .price{font-size:30px;font-weight:800;color:var(--brand);margin:6px 0}

/* ============================================================
   پخش‌کننده‌ی بازی
   ============================================================ */
.play-wrap{padding-top:22px;padding-bottom:40px;max-width:760px}
.play-desc{color:var(--muted);margin:0 0 14px}
.player{background:var(--surface);border:1px solid var(--line);border-top:6px solid var(--c);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);min-height:260px}
.pl-intro,.pl-result{text-align:center;padding:14px 4px}
.pl-intro .big{font-size:64px;line-height:1.2}
.pl-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.pl-progress{flex:1;height:12px;background:var(--line);border-radius:99px;overflow:hidden}
.pl-progress i{display:block;height:100%;width:0;background:var(--c);border-radius:99px;transition:width .3s}
.pl-count{min-width:64px;text-align:center;font-weight:700;color:var(--muted);font-size:15px}
.pl-q{font-size:22px;font-weight:800;line-height:1.9;margin:0 0 16px}
.pl-fb{min-height:34px;margin:12px 0 4px;font-weight:700}
.pl-fb.good{color:var(--ok)} .pl-fb.bad{color:var(--bad)}
.opts{display:grid;gap:10px}
.opts-grid{grid-template-columns:1fr 1fr}
.opt{display:flex;align-items:center;gap:10px;width:100%;text-align:start;background:#fff;border:2px solid var(--line);border-radius:14px;padding:12px 14px;font-size:19px;line-height:1.7}
.opt:hover:not(:disabled){border-color:var(--c)}
.opt img{display:block;max-width:100%;max-height:160px;margin:0 auto;border-radius:10px;object-fit:contain}
.opt .body{flex:1;min-width:0}
.opt.img-opt .body{text-align:center}
.opt.right{background:var(--ok-bg);border-color:var(--ok);color:var(--ok);font-weight:700}
.opt.wrong{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}
.opt:disabled{cursor:default}
.opt.dim{opacity:.55}
.shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(6px)}50%{transform:translateX(-6px)}75%{transform:translateX(4px)}}
.pl-actions{display:grid;gap:10px;margin-top:14px}
.pill{display:inline-block;background:var(--accent);color:var(--accent-ink);border-radius:99px;padding:0 16px;font-weight:800;min-width:90px;text-align:center}
.pill.low{background:var(--bad-bg);color:var(--bad)}

/* جورکردنی */
.mt-cols{display:flex;gap:12px;align-items:flex-start}
.mt-col{flex:1;min-width:0;display:grid;gap:10px}
.mw{background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 8px;font-size:18px;font-weight:700;line-height:1.5;min-height:52px;word-break:break-word}
.mw.sel{border-color:var(--c);box-shadow:0 0 0 3px var(--accent)}
.mw.done{background:var(--ok-bg);border-color:var(--ok);color:var(--ok);cursor:default}
.mw.bad{background:var(--bad-bg);border-color:var(--bad)}

/* کارت‌های حافظه */
.mem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.mcard{position:relative;aspect-ratio:1/1;border:0;background:none;padding:0;perspective:600px}
.mcard .face{position:absolute;inset:0;display:grid;place-items:center;border-radius:14px;padding:6px;font-weight:800;font-size:16px;line-height:1.4;backface-visibility:hidden;transition:transform .35s;word-break:break-word}
.mcard .back{background:var(--c);color:#fff;font-size:30px;box-shadow:0 3px 0 rgba(0,0,0,.25)}
.mcard .front{background:#fff;border:2px solid var(--line);transform:rotateY(180deg)}
.mcard.flip .back{transform:rotateY(180deg)}
.mcard.flip .front{transform:rotateY(0)}
.mcard.matched .front{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}

/* درست یا نادرست */
.tf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tf-btn{padding:16px;border-radius:16px;border:2px solid var(--line);background:#fff;font-size:22px;font-weight:800}
.tf-btn.t:hover:not(:disabled){border-color:var(--ok)} .tf-btn.f:hover:not(:disabled){border-color:var(--bad)}
.tf-btn.right{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}
.tf-btn.wrong{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}

/* چرخ شانس */
.wheel-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.wheel-box{position:relative;width:min(340px,100%)}
.wheel-box canvas{width:100%;height:auto;display:block}
.wheel-pin{position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:0;height:0;border-inline:14px solid transparent;border-top:26px solid var(--ink);filter:drop-shadow(0 2px 0 rgba(0,0,0,.2))}
.wheel-res{min-height:56px;font-size:26px;font-weight:800;text-align:center;line-height:1.5}
.wheel-opt{display:flex;gap:8px;align-items:center;font-size:16px}
.wheel-opt input{width:20px;height:20px;accent-color:var(--brand)}

/* جای خالی و مرتب‌سازی */
.cloze-s{font-size:22px;font-weight:700;line-height:2.3;margin:0 0 14px}
.blank{display:inline-block;min-width:110px;padding:0 10px;border-bottom:4px solid var(--c);text-align:center;color:var(--ink);font-weight:800}
.blank.ok{color:var(--ok);border-color:var(--ok)}
.bank,.otiles,.oslots{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chip{border:2px solid var(--line);background:#fff;border-radius:12px;padding:6px 16px;font-size:19px;font-weight:700;box-shadow:0 3px 0 var(--line)}
.chip:hover:not(:disabled){border-color:var(--c)}
.chip:disabled{opacity:.3;cursor:default;box-shadow:none}
.chip.sel{border-color:var(--c);box-shadow:0 0 0 3px var(--accent)}
.oslots{min-height:76px;padding:12px;border:3px dashed var(--line);border-radius:16px;margin:14px 0}
.oslots .chip{border-color:var(--c)}
.oslots.ok{border-color:var(--ok);background:var(--ok-bg)}
.oslots.bad{border-color:var(--bad)}

/* دسته‌بندی */
.groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:14px}
.gzone{border:3px solid var(--line);border-radius:16px;padding:10px;background:#fff;min-height:120px;text-align:center;font:inherit}
.gzone:hover:not(:disabled){border-color:var(--c)}
.gzone strong{display:block;margin-bottom:6px;color:var(--c)}
.gzone .chip{display:inline-block;margin:3px;padding:2px 10px;font-size:16px;background:var(--ok-bg);border-color:var(--ok);color:var(--ok);box-shadow:none}
.pool{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;min-height:56px}

/* جعبه‌ها */
.boxes{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:12px}
.bx{aspect-ratio:1/1;border:0;border-radius:16px;background:var(--c);color:#fff;font-size:28px;font-weight:800;box-shadow:0 5px 0 rgba(0,0,0,.28);display:grid;place-items:center}
.bx:hover:not(:disabled){transform:translateY(2px);box-shadow:0 3px 0 rgba(0,0,0,.28)}
.bx:disabled{cursor:default}
.bx.right{background:var(--ok);box-shadow:none}
.bx.wrong{background:#868e96;box-shadow:none}
.bx-panel{margin-bottom:16px;padding:14px;border:2px solid var(--c);border-radius:16px;background:#fbfcfb}

/* نتیجه */
.stars{font-size:44px;letter-spacing:6px;line-height:1.3}
.score{font-size:54px;font-weight:800;line-height:1.3;margin:0}
.name-row{display:flex;gap:8px;justify-content:center;margin:14px 0;flex-wrap:wrap}
.name-row input{padding:9px 12px;border:2px solid var(--line);border-radius:12px;min-width:200px}
.lb{list-style:none;margin:10px auto 0;padding:0;max-width:420px;text-align:start}
.lb li{display:flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:6px;background:#fff}
.lb .rk{width:28px;height:28px;font-size:14px}
.lb .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb .sc{color:var(--muted);font-size:14px;white-space:nowrap}
.fall{position:fixed;top:-40px;font-size:28px;pointer-events:none;z-index:40;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(360deg)}}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:12px;z-index:60;max-width:90vw;text-align:center}
.snd-btn{margin-inline-start:auto}

@media (max-width:900px){
  .hero-row{grid-template-columns:1fr}
  .cols3{grid-template-columns:1fr} .cols2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;inset-inline:0;top:64px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 18px;gap:4px}
  .main-nav.open{display:flex}
  .nav-search{margin:6px 0}.nav-search input{width:100%}
  .nav-user{margin-top:6px;padding-top:10px;border-top:1px solid var(--line);flex-wrap:wrap}
  .site-head{position:relative}
}
@media (max-width:560px){
  body{font-size:16px}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .tiles li:last-child{grid-column:span 1}
  .row2,.ed-pair,.opts-grid{grid-template-columns:1fr}
  .opts-grid{grid-template-columns:1fr 1fr}
  .mem-grid{grid-template-columns:repeat(3,1fr)}
  .play-head{flex-wrap:wrap}.play-actions{margin-inline-start:0}
  .pl-q{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}