:root{--c:255,255,255;--bg:#060606;--fg:#f5f5f5;--ga:.06;--gm:1;--hl:.18;--sh:.55;--bl:26px;--r:18px;--f:'Inter',system-ui,sans-serif;--fs:14px;--nw:200px;--ew:1.5px;--bd:.14;--gn:.07}
.l{--c:0,0,0;--bg:#e9e9e9;--fg:#080808;--gm:8;--hl:.85;--sh:.2}
*{box-sizing:border-box;margin:0}
html{height:100%;background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{height:100%;height:100dvh;overflow:hidden;background:transparent;color:var(--fg);font:var(--fs)/1.45 var(--f);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
#amb{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
#amb i{position:absolute;border-radius:50%;filter:blur(70px);background:radial-gradient(circle,rgba(var(--c),.17),transparent 65%)}
#amb i:nth-child(1){width:62vmax;height:62vmax;left:-18vmax;top:-24vmax;animation:dr 28s ease-in-out infinite}
#amb i:nth-child(2){width:52vmax;height:52vmax;right:-16vmax;bottom:-22vmax;animation:dr 34s ease-in-out infinite reverse}
#amb i:nth-child(3){width:30vmax;height:30vmax;left:46%;top:34%;opacity:.55;animation:dr 22s ease-in-out infinite}
.na #amb i{animation:none}
#amb::after{content:"";position:absolute;inset:0;opacity:var(--gn);mix-blend-mode:overlay;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@keyframes dr{50%{transform:translate(8vw,6vh) scale(1.12)}}
@keyframes pop{from{opacity:0;transform:scale(.86)}}
@keyframes up{from{opacity:0;transform:translateY(14px)}}
@keyframes sl{from{opacity:0;transform:translateY(10px) scale(.98)}}
@keyframes pl{50%{box-shadow:0 0 0 8px rgba(var(--c),.14)}}
@keyframes fl{to{stroke-dashoffset:-11}}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}

.glass{position:relative;background:linear-gradient(135deg,rgba(255,255,255,calc(var(--ga)*var(--gm)*1.7)),rgba(255,255,255,calc(var(--ga)*var(--gm)*.6)));-webkit-backdrop-filter:blur(var(--bl)) saturate(170%);backdrop-filter:blur(var(--bl)) saturate(170%);border-radius:var(--r);box-shadow:inset 0 1px 0 rgba(255,255,255,var(--hl)),0 24px 56px -14px rgba(0,0,0,var(--sh)),0 2px 8px rgba(0,0,0,.16)}
.glass::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;background:linear-gradient(140deg,rgba(var(--c),calc(var(--bd)*3)),rgba(var(--c),calc(var(--bd)*.35)) 45%,rgba(var(--c),calc(var(--bd)*1.7)));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}

#stage{position:fixed;inset:0;touch-action:none;cursor:grab}
#world{position:absolute;left:0;top:0;transform-origin:0 0}
#sv{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none;color:var(--fg)}
.ln{fill:none;stroke-width:var(--ew);stroke-linecap:round}#tmp{stroke:var(--fg);stroke-opacity:.55;stroke-dasharray:5 5}
.es .ln{stroke:var(--fg);stroke-width:calc(var(--ew) + 1px)}.ah{fill:var(--fg);stroke:var(--fg);stroke-width:1.2;stroke-linejoin:round;opacity:.92}.pt{fill:var(--fg);filter:drop-shadow(0 0 5px var(--fg))}.lb{fill:var(--bg);stroke:rgba(var(--c),.3);pointer-events:all;cursor:pointer}
.hit{fill:none;stroke:transparent;stroke-width:24;pointer-events:stroke;cursor:pointer}
#sv text{fill:var(--fg);font-size:11.5px;font-weight:500;letter-spacing:.03em;pointer-events:none}

.node{position:absolute;width:var(--nw);padding:14px 16px 15px;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:none;transition:box-shadow .25s,transform .25s}
.node.pp{animation:pop .4s cubic-bezier(.2,.9,.3,1.25)}
.node:hover{transform:translateY(-2px)}
.node.s{box-shadow:inset 0 1px 0 rgba(255,255,255,var(--hl)),0 0 0 5px rgba(var(--c),.07),0 30px 70px -14px rgba(0,0,0,.75)}
.node.s::after{background:linear-gradient(140deg,rgba(var(--c),.95),rgba(var(--c),.35))}
.nh{display:flex;align-items:center;gap:9px}
.ic{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:rgba(var(--c),.09);box-shadow:inset 0 0 0 1px rgba(var(--c),.18)}
.ic svg{width:15px;height:15px}
.node small{opacity:.55;letter-spacing:.16em;text-transform:uppercase;font-size:.66em;font-weight:600}
.node b{display:block;font-weight:600;font-size:1.07em;line-height:1.3;word-break:break-word;margin-top:11px;letter-spacing:-.01em}
.node i{display:block;opacity:.58;font-style:normal;font-size:.85em;margin-top:6px;white-space:pre-wrap;word-break:break-word}
.hd{position:absolute;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;background:var(--fg);border:3px solid var(--bg);box-shadow:0 0 0 1px rgba(var(--c),.4);cursor:crosshair;touch-action:none;opacity:0;pointer-events:none;z-index:2;transition:transform .15s,opacity .18s}
.hd[data-s="0"]{left:50%;top:0}.hd[data-s="1"]{left:100%;top:50%}.hd[data-s="2"]{left:50%;top:100%}.hd[data-s="3"]{left:0;top:50%}
.node:hover .hd,.node.s .hd{opacity:1;pointer-events:auto}.hd:hover{transform:scale(1.3)}.s .hd{animation:pl 1.8s ease-in-out infinite}
@media(pointer:coarse){.hd{width:28px;height:28px;margin:-14px 0 0 -14px}}

button,input,select,textarea{font:inherit;color:inherit}
button{background:rgba(var(--c),.07);border:1px solid rgba(var(--c),.13);border-radius:calc(var(--r)*.62);padding:8px 14px;cursor:pointer;white-space:nowrap;min-height:40px;transition:background .18s,transform .18s,border-color .18s;flex:none}
button:hover{background:rgba(var(--c),.17);border-color:rgba(var(--c),.3)}
button:active{transform:scale(.96)}
button.pri{background:var(--fg);color:var(--bg);font-weight:600;border-color:transparent}
button.pri:hover{background:var(--fg);opacity:.88}
.ib{width:40px;padding:0;display:grid;place-items:center}.ib svg{width:18px;height:18px}
input,textarea,select{width:100%;background:rgba(var(--c),.055);border:1px solid rgba(var(--c),.13);border-radius:12px;padding:9px 12px;outline:0;transition:border-color .2s,background .2s}
input:focus,textarea:focus,select:focus{border-color:rgba(var(--c),.55);background:rgba(var(--c),.09)}
select option{color:#000}
input[type=range]{padding:0;height:22px;accent-color:var(--fg);background:transparent;border:0}
input[type=checkbox]{width:20px;height:20px;accent-color:var(--fg)}
textarea{resize:vertical}

.bar{z-index:10;position:fixed;top:max(12px,env(safe-area-inset-top));left:12px;right:12px;display:flex;gap:6px;padding:6px;overflow-x:auto;scrollbar-width:none;align-items:center;border-radius:calc(var(--r)*1.2)}
.bar::-webkit-scrollbar,.dock::-webkit-scrollbar{display:none}
#nm{width:170px;flex:none;font-weight:600;background:transparent;border-color:transparent;letter-spacing:-.01em}
#nm:hover{background:rgba(var(--c),.06)}
.sp{width:1px;height:22px;background:rgba(var(--c),.16);flex:none;margin:0 2px}
.bar #zl{min-width:62px;font-variant-numeric:tabular-nums}
.dock{z-index:10;position:fixed;bottom:max(14px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:calc(100% - 20px);display:flex;gap:2px;padding:6px;overflow-x:auto;scrollbar-width:none;border-radius:calc(var(--r)*1.3)}
.dock button{display:flex;flex-direction:column;align-items:center;gap:5px;min-width:68px;padding:9px 6px 8px;background:transparent;border-color:transparent;font-size:.72em;letter-spacing:.05em;line-height:1}
.dock button svg{width:22px;height:22px}
.dock button:hover{background:rgba(var(--c),.12);transform:translateY(-4px)}
.menu{position:fixed;top:78px;right:12px;z-index:30;padding:6px;display:none;min-width:230px}
.menu.o{display:block;animation:sl .22s ease}
.menu button{display:block;width:100%;text-align:left;background:transparent;border-color:transparent}
.menu hr{border:0;border-top:1px solid rgba(var(--c),.12);margin:4px 8px}
.sheet{z-index:60;position:fixed;top:84px;right:12px;width:min(340px,calc(100vw - 24px));max-height:calc(100% - 170px);overflow:auto;padding:18px;display:none;border:1px solid rgba(var(--c),var(--bd))}
.sheet::after{display:none}.sheet.o{display:block;animation:sl .3s ease}
#set{right:auto;left:12px}
.sheet h3{font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.74em}
.sheet label{display:flex;justify-content:space-between;font-size:.7em;opacity:.58;margin:14px 0 5px;text-transform:uppercase;letter-spacing:.12em;font-weight:500}
.row{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-top:12px}.row button{flex:1}
.hd2{margin:0;justify-content:flex-start}.hd2 h3{flex:1}.hd2 button{flex:none}
.sheet .pri{width:100%;margin-top:14px}
.rr{border-top:1px solid rgba(var(--c),.11);padding:12px 0;font-size:.9em}
.rr a{color:var(--fg);font-weight:600;word-break:break-word;text-decoration:none;border-bottom:1px solid rgba(var(--c),.3)}
.rr small{display:block;opacity:.5;margin-top:2px}.rr p{opacity:.75;margin:5px 0;max-height:4.4em;overflow:hidden}
.rr button{min-height:30px;padding:3px 11px;font-size:.85em}
#hint{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;opacity:.38;pointer-events:none;display:none;letter-spacing:.05em;line-height:1.8}
#toast{position:fixed;left:50%;bottom:104px;transform:translate(-50%,16px);opacity:0;pointer-events:none;padding:11px 20px;z-index:80;transition:.3s;max-width:90%;text-align:center}
#toast.o{opacity:1;transform:translate(-50%,0)}

body.hm .bar,body.hm .dock,body.hm #stage,body.hm #hint,body.hm #pn,body.hm #mn{display:none!important}
#home{position:fixed;inset:0;z-index:50;overflow:auto;padding:max(28px,env(safe-area-inset-top)) 20px 70px}
body:not(.hm) #home{display:none}
.hw{max-width:1000px;margin:6vh auto 0;animation:up .6s both}
.logo{width:60px;height:60px;margin-bottom:18px}
.hw h1{font-size:clamp(2.9em,11vw,5.8em);font-weight:600;letter-spacing:-.055em;line-height:.95;padding-bottom:.06em;background:linear-gradient(180deg,var(--fg) 30%,rgba(var(--c),.4));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{opacity:.62;margin:18px 0 0;max-width:52ch;font-size:1.05em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 26px}
.chips span{padding:6px 13px;border-radius:99px;font-size:.78em;border:1px solid rgba(var(--c),.16);background:rgba(var(--c),.05);letter-spacing:.03em}
.hw .row{justify-content:flex-start;flex-wrap:wrap;margin:0}.hw .row button{flex:none}.hw .pri{padding:9px 22px}
.ph{margin:44px 0 14px;opacity:.5;letter-spacing:.18em;text-transform:uppercase;font-size:.72em}
#pl{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.pc{padding:12px;cursor:pointer;animation:up .55s both;transition:transform .25s}
.pc:hover{transform:translateY(-4px)}
.pc::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(260px circle at var(--mx,50%) var(--my,0),rgba(var(--c),.14),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.pc:hover::before{opacity:1}
.th{height:112px;border-radius:calc(var(--r) - 7px);background:rgba(var(--c),.04);box-shadow:inset 0 0 0 1px rgba(var(--c),.08);overflow:hidden}
.th svg{width:100%;height:100%}.th line{stroke:rgba(var(--c),.4);stroke-width:1}.th circle{fill:var(--fg)}
.pi{display:flex;align-items:center;gap:6px;margin-top:11px}.pi>div:first-child{flex:1;min-width:0}
.pi b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}.pi small{opacity:.5;font-size:.8em}
.pa{display:flex;gap:4px;opacity:.55;transition:.2s}.pc:hover .pa{opacity:1}
.pa button{min-width:34px;height:34px;min-height:34px;padding:0 8px;display:grid;place-items:center;font-size:.8em}.pa svg{width:15px;height:15px}
.empty{opacity:.5;grid-column:1/-1}
@media(hover:none){.pa{opacity:1}}


.node.res{width:360px;padding:14px 14px 12px}
.rt{flex:1;min-width:0}.rt small{display:block}.rt em{display:block;font-style:normal;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;letter-spacing:-.01em}
.cnt{font-size:.75em;padding:2px 9px;border-radius:99px;background:rgba(var(--c),.1);box-shadow:inset 0 0 0 1px rgba(var(--c),.16);font-variant-numeric:tabular-nums}.cnt:empty{display:none}
.rl{margin-top:12px;max-height:340px;overflow:auto;touch-action:pan-y;overscroll-behavior:contain;cursor:auto;padding-right:6px;scrollbar-width:thin;scrollbar-color:rgba(var(--c),.3) transparent;user-select:text;-webkit-user-select:text}
.ri{display:flex;gap:10px;padding:11px 0;border-top:1px solid rgba(var(--c),.1);animation:up .45s both}.ri:first-child{border-top:0}
.fv{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:.72em;font-weight:600;background:rgba(var(--c),.09);box-shadow:inset 0 0 0 1px rgba(var(--c),.16)}
.ri>div{min-width:0;flex:1}
.ri a{display:block;color:var(--fg);font-weight:600;font-size:.92em;line-height:1.3;text-decoration:none;word-break:break-word}
.ri a:hover{text-decoration:underline;text-underline-offset:3px}
.ri small{display:block;opacity:.5;font-size:.72em;margin-top:2px;letter-spacing:.04em}
.ri p{opacity:.74;font-size:.8em;margin:5px 0 0;line-height:1.45;word-break:break-word}
.ri img{width:100%;max-height:120px;object-fit:cover;border-radius:10px;margin-bottom:7px;display:block}
.ri button,.res>button{min-height:26px;padding:2px 11px;font-size:.72em;margin-top:8px}
.rm{opacity:.68;font-size:.88em;margin-top:12px;line-height:1.5}
.sk{margin-top:14px;display:grid;gap:9px}.sk span{height:12px;border-radius:6px;background:linear-gradient(90deg,rgba(var(--c),.07),rgba(var(--c),.24),rgba(var(--c),.07));background-size:200% 100%;animation:sh 1.3s linear infinite}.sk span:nth-child(2){width:80%}.sk span:nth-child(3){width:55%}
@keyframes sh{to{background-position:-200% 0}}
.rf{margin-top:10px;font-size:.64em;letter-spacing:.16em;text-transform:uppercase;opacity:.4;text-align:right}
.seg{display:flex;gap:6px}.seg button{flex:1;padding:6px 0;font-size:1.1em}.seg .on{background:var(--fg);color:var(--bg);border-color:transparent}


/* профили устройств: дизайн один, раскладка и размеры подстраиваются */
.dv-phone .sheet,.dv-phone #set{top:auto;left:8px;right:8px;width:auto;bottom:calc(92px + env(safe-area-inset-bottom));max-height:52vh}
.dv-phone #nm{width:120px}.dv-phone .menu{right:8px}.dv-phone .node.res{width:300px}
.dv-phone .dock button{min-width:58px}.dv-phone .hw{margin-top:3vh}
.dv-tablet .node.res{width:340px}.dv-tablet .sheet{width:360px}
.touch button{min-height:44px}.touch .pa button{min-height:38px}
@media(max-height:480px){.dv-phone .sheet,.dv-phone #set{max-height:calc(100% - 150px)}}

.pim{display:block;width:100%;max-height:220px;object-fit:cover;border-radius:calc(var(--r)*.55);margin-top:11px;pointer-events:none;-webkit-user-drag:none}
.by{margin-top:46px;opacity:.5;font-size:.82em;letter-spacing:.03em}.by a{color:var(--fg);text-decoration:none;border-bottom:1px solid rgba(var(--c),.3)}.by a:hover{opacity:.7}
.np .ri{animation:none}
.ri p{white-space:pre-wrap}