/* Konture — «инженерная студия»: тёмная тема по умолчанию, глубина слоями,
   живая 3D-модель изделия, сдержанная анимация. Светлая тема — data-theme="light". */
:root{
  --bg:#07090d;--bg2:#0b0f15;--surface:#0f141c;--surface2:#131a24;--raise:#18202c;
  --line:#ffffff12;--line2:#ffffff1f;--ink:#eef2f7;--ink2:#c3ccd8;--muted:#8391a3;--faint:#5f6b7b;
  --blue:#3b82f6;--cyan:#22d3ee;--grad:linear-gradient(135deg,#3b82f6 0%,#22b8ee 100%);
  --alloy:#f5a524;--ok:#34d399;--ok-bg:#34d39914;--warn:#fbbf24;--warn-bg:#fbbf2414;--crit:#f87171;--crit-bg:#f8717116;
  --blue-soft:#3b82f61a;--r:20px;--shadow:0 1px 0 #ffffff0a inset,0 20px 50px -20px #000000cc;
  --glow:0 0 0 1px #3b82f633,0 10px 40px -8px #3b82f680;
  --paper:#fbfcfe;
  font-family:"Segoe UI Variable Text","Segoe UI",-apple-system,"SF Pro Text",Inter,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:15px;color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#f3f5f9;--bg2:#eef1f6;--surface:#ffffff;--surface2:#f7f9fc;--raise:#eef2f8;
  --line:#0b1b3314;--line2:#0b1b3324;--ink:#0d1320;--ink2:#2b3546;--muted:#5d6878;--faint:#8a94a3;
  --ok:#0f8a57;--ok-bg:#0f8a5712;--warn:#a86207;--warn-bg:#f59e0b18;--crit:#c0392b;--crit-bg:#c0392b12;
  --blue-soft:#3b82f614;--shadow:0 1px 2px #0b1b330d,0 16px 40px -18px #0b1b3340;color-scheme:light;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;-webkit-font-smoothing:antialiased;background:
  radial-gradient(900px 520px at 12% -8%,#1d4ed833,transparent 60%),
  radial-gradient(700px 500px at 100% 0%,#22d3ee1f,transparent 60%),
  radial-gradient(800px 600px at 90% 110%,#f5a5241a,transparent 60%),var(--bg);background-attachment:fixed}
:root[data-theme=light] body{background:radial-gradient(900px 520px at 12% -8%,#3b82f626,transparent 60%),radial-gradient(700px 500px at 100% 0%,#22d3ee1f,transparent 60%),var(--bg)}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
button,input,select,textarea{font:inherit;color:inherit}
a{color:#60a5fa;text-decoration:none}
:root[data-theme=light] a{color:#1d63d8}
a:hover{text-decoration:underline}
h1{font-size:3rem;line-height:1.02;letter-spacing:-.04em;margin:0 0 14px;font-weight:700}
h2{font-size:1.25rem;letter-spacing:-.02em;margin:0 0 8px;font-weight:650}
h3{font-size:1rem;margin:0 0 6px;font-weight:650}
p{line-height:1.6;margin:6px 0 14px}
.muted{color:var(--muted)}.small{font-size:.82rem}.error{color:var(--crit);min-height:1.2em}
.hint{font-size:.72rem;color:var(--faint);font-weight:400;margin-left:4px}
[hidden]{display:none!important}
.grad-text{background:linear-gradient(180deg,var(--ink) 30%,#8fb4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
:root[data-theme=light] .grad-text{background:linear-gradient(180deg,#0d1320 40%,#2563eb)}

/* кнопки */
button{cursor:pointer;border:1px solid var(--line2);border-radius:12px;padding:10px 16px;background:var(--surface2);font-weight:600;font-size:.88rem;
  transition:background .2s,transform .12s,box-shadow .25s,border-color .2s}
button:hover{background:var(--raise);border-color:#ffffff2e}
button:active{transform:translateY(1px) scale(.99)}
button:disabled{opacity:.4;cursor:not-allowed;transform:none}
.primary{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 24px -10px #3b82f6aa,inset 0 1px 0 #ffffff40}
.primary:hover{background:var(--grad);box-shadow:var(--glow),inset 0 1px 0 #ffffff40;filter:brightness(1.07)}
.ghost{background:transparent}
.danger{background:var(--crit-bg);color:var(--crit);border-color:#f8717133}
.big{padding:14px 20px;font-size:.98rem;display:flex;justify-content:space-between;width:100%}
.link{background:none;border:0;padding:0;color:#60a5fa;border-radius:0}
.link:hover{background:none;text-decoration:underline}
.sm{padding:6px 12px;font-size:.8rem}

/* поля */
label{display:block;font-weight:600;font-size:.84rem;margin:14px 0 6px;color:var(--ink2)}
label .hint{font-weight:400}
input:not([type=checkbox]):not([type=range]):not([type=file]),select,textarea{display:block;width:100%;padding:12px 14px;border:1px solid var(--line2);
  border-radius:12px;background:var(--bg2);margin-top:6px;transition:border .15s,box-shadow .2s;color:var(--ink)}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:focus,select:focus,textarea:focus{outline:0;border-color:#3b82f6aa;box-shadow:0 0 0 4px #3b82f626}
textarea{resize:vertical;min-height:110px;line-height:1.5}
.check{display:flex;gap:10px;align-items:center;font-weight:500;margin:8px 0;color:var(--ink2)}
.check input{width:18px;height:18px;accent-color:var(--blue)}

/* вход */
.login{display:grid;grid-template-columns:minmax(380px,.9fr) 1.1fr;height:100vh;height:100dvh;overflow:hidden}
.login-card{align-self:center;justify-self:center;width:min(380px,86vw);padding:40px 0;position:relative;z-index:2;max-height:100dvh;overflow-y:auto;scrollbar-width:thin}
.login-card h1{font-size:3.7rem;margin:34px 0 18px}
.login-art{position:relative;overflow:hidden;border-left:1px solid var(--line);background:radial-gradient(60% 60% at 50% 55%,#1d4ed82e,transparent 70%)}
.login-art .hero3d{position:absolute;inset:0;height:auto;border-radius:0}
.login-art span{position:absolute;bottom:22px;right:28px;font-size:.68rem;letter-spacing:.2em;color:var(--faint)}

/* каркас */
.app{display:grid;grid-template-columns:272px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:#0a0d12b3;backdrop-filter:blur(20px);border-right:1px solid var(--line);padding:26px 16px 16px;display:flex;flex-direction:column;overflow:auto}
:root[data-theme=light] .sidebar{background:#ffffffc7}
.brand{display:flex;align-items:center;gap:3px;color:var(--ink);font-size:1.18rem;font-weight:700;letter-spacing:.02em;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{width:28px;height:auto;filter:drop-shadow(0 4px 10px #3b82f666)}
.tenant-name{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);font-weight:700;margin:12px 8px 18px}
.new-order{width:100%;padding:13px;font-size:.93rem}
.refs{margin:16px 8px 0;font-size:.84rem}
.refs summary{cursor:pointer;font-weight:600;color:var(--ink2);list-style:none}
.refs summary::before{content:"▸ ";color:var(--faint)}
.refs[open] summary::before{content:"▾ "}
.refs[open] .hint{display:none}
.refs a{display:block;padding:6px 0 6px 14px;color:var(--muted)}
.refs a:hover{color:var(--ink)}
.side-heading{display:flex;justify-content:space-between;margin:26px 8px 10px;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--faint)}
.projects{display:flex;flex-direction:column;gap:3px;flex:1}
.project{position:relative;display:flex;align-items:center;gap:6px;border-radius:12px;padding:10px 10px 10px 14px;cursor:pointer;transition:background .15s;border:1px solid transparent}
.project:hover{background:var(--surface2)}
.project.sel{background:var(--blue-soft);border-color:#3b82f633}
.project.sel::before{content:"";position:absolute;left:4px;top:12px;bottom:12px;width:3px;border-radius:3px;background:var(--grad)}
.project .pt{flex:1;min-width:0}
.project b{display:block;font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.project small{color:var(--muted);font-size:.74rem}
.project .del{background:none;border:0;padding:4px 6px;opacity:0;font-size:.85rem}
.project:hover .del{opacity:.8}
.empty-side{color:var(--muted);padding:6px 8px;line-height:1.5;font-size:.88rem}
.side-bottom{border-top:1px solid var(--line);padding:14px 4px 0;margin-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:.76rem;color:var(--muted);gap:8px}
.side-bottom a{font-weight:700}
.theme-btn{padding:6px 10px;font-size:.76rem;border-radius:10px}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 40px;border-bottom:1px solid var(--line);
  background:#07090db3;backdrop-filter:blur(18px);position:sticky;top:0;z-index:5;font-size:.8rem;color:var(--muted)}
:root[data-theme=light] .topbar{background:#f3f5f9cc}
.divider{padding:0 10px;color:var(--faint)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:650;background:var(--surface2);color:var(--ink2);border:1px solid var(--line2);white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.8}
.badge.warn{background:var(--warn-bg);color:var(--warn);border-color:#fbbf2433}
.badge.ok{background:var(--ok-bg);color:var(--ok);border-color:#34d39933}
.badge.crit{background:var(--crit-bg);color:var(--crit);border-color:#f8717133}
.badge.blue{background:var(--blue-soft);color:#7fb0ff;border-color:#3b82f633}
.content{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:40px 44px 70px}
.footer{display:flex;justify-content:space-between;padding:20px 40px;border-top:1px solid var(--line);font-size:.74rem;color:var(--faint)}

/* карточки */
.card{background:linear-gradient(180deg,var(--surface) 0%,var(--surface) 100%);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);margin-bottom:20px;position:relative}
.card.soft{background:linear-gradient(135deg,#3b82f614,#22d3ee0a 60%,transparent),var(--surface);border-color:#3b82f62e}
.card h2{margin-bottom:6px}
.sub{color:var(--muted);margin:0 0 18px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.eyebrow-s{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--faint);margin-bottom:6px}
.reveal{animation:rise .55s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}

/* главный экран: 3D-витрина */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:20px;align-items:center;min-height:430px;margin:-10px 0 26px}
.hero h1{font-size:3.6rem}
.hero p{font-size:1.06rem;max-width:520px;color:var(--ink2)}
.hero .kpis{display:flex;gap:26px;margin-top:22px}
.hero .kpis b{display:block;font-size:1.5rem;letter-spacing:-.02em}
.hero .kpis span{font-size:.74rem;color:var(--muted)}
.hero3d{position:relative;height:430px;border-radius:26px;overflow:hidden}
.hero3d::before{content:"";position:absolute;inset:8% 12%;border-radius:50%;background:radial-gradient(closest-side,#3b82f63a,transparent);filter:blur(10px)}
.hero3d canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
.hero3d .tag{position:absolute;left:16px;top:14px;font-size:.72rem;color:var(--muted);display:flex;gap:8px;align-items:center}
.hero3d .tag i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.hero3d .replay{position:absolute;right:14px;bottom:10px;font-size:.74rem;padding:6px 10px}

.intake{padding:0;overflow:hidden}
.intake section{padding:24px 28px;border-bottom:1px solid var(--line)}
.intake section:last-of-type{border-bottom:0}
.step-h{display:flex;gap:14px;align-items:flex-start}
.num{flex:none;width:30px;height:30px;border-radius:10px;background:var(--blue-soft);color:#7fb0ff;display:grid;place-items:center;font-size:.74rem;font-weight:700;border:1px solid #3b82f633}
.dropzone{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;padding:34px 18px;margin-top:14px;border:1.5px dashed #3b82f666;border-radius:16px;
  background:linear-gradient(180deg,#3b82f60d,transparent);position:relative;cursor:pointer;transition:background .2s,border .2s,box-shadow .2s}
.dropzone:hover,.dropzone.over{background:#3b82f61a;border-color:var(--blue);box-shadow:var(--glow)}
.dropzone svg{width:34px;height:34px;color:#60a5fa;margin-bottom:6px}
.dropzone b{font-size:1rem}
.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{background:var(--surface2);border:1px solid var(--line2);border-radius:999px;padding:5px 11px;font-size:.78rem}
.form-end{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 28px;background:var(--bg2);border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.journey{list-style:none;padding:0;margin:14px 0 0;counter-reset:j}
.journey li{position:relative;padding:0 0 24px 44px;counter-increment:j}
.journey li::before{content:counter(j,decimal-leading-zero);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:10px;border:1px solid #3b82f644;color:#7fb0ff;
  display:grid;place-items:center;font-size:.7rem;font-weight:700;background:var(--blue-soft)}
.journey li::after{content:"";position:absolute;left:15px;top:34px;bottom:4px;border-left:1px dashed var(--line2)}
.journey li:last-child::after{display:none}
.journey p{font-size:.86rem;color:var(--muted);margin:4px 0 0}
.demo{border-top:1px solid var(--line);padding-top:18px;margin-top:6px}
.demo button{margin:6px 6px 0 0;font-size:.82rem;padding:8px 13px}

/* заказ */
.order-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start;margin-bottom:18px}
.order-head h1{font-size:2.3rem;margin-bottom:8px}
.status-chips{display:none}
.cta{text-align:right;max-width:280px}
.cta p{font-size:.74rem;color:var(--muted);margin:8px 0 0}
.bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(0,1.6fr);grid-auto-rows:minmax(112px,auto);gap:14px;margin:18px 0 22px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.tile .k{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:700}
.tile .v{font-size:1.9rem;font-weight:700;letter-spacing:-.03em;margin-top:8px;line-height:1}
.tile .d{font-size:.76rem;color:var(--muted);margin-top:8px}
.tile.ok .v{color:var(--ok)}.tile.warn .v{color:var(--warn)}.tile.crit .v{color:var(--crit)}
.tile .bar{height:4px;border-radius:4px;background:var(--line2);margin-top:10px;overflow:hidden}
.tile .bar i{display:block;height:100%;background:var(--grad);border-radius:4px}
.tile.model{grid-row:span 2;padding:0;min-height:240px}
.tile.model .mini3d{position:absolute;inset:0}
.tile.model .k{position:absolute;left:16px;top:14px;z-index:2}
.tile.model .d{position:absolute;left:16px;bottom:12px;z-index:2}
.tile.wide{grid-column:span 4}
details.plain{margin:6px 0 18px}
details.plain>summary{cursor:pointer;color:#7fb0ff;font-weight:600;font-size:.9rem;list-style:none;display:inline-block}
details.plain>summary::before{content:"▸ "}
details.plain[open]>summary::before{content:"▾ "}
.actions-box{margin-top:14px}
.ready{display:flex;justify-content:space-between;gap:24px;align-items:center;background:linear-gradient(120deg,#3b82f61f,#22d3ee0f 55%,transparent),var(--surface);border-color:#3b82f63a;overflow:hidden}
.ready::after{content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(closest-side,#22d3ee26,transparent)}
.ready .tick{color:var(--ok);font-weight:700;font-size:.76rem;letter-spacing:.04em}
.ready h2{font-size:1.45rem;margin:6px 0}
.ready .btns{display:flex;flex-direction:column;gap:10px;align-items:stretch;min-width:250px;text-align:center;position:relative;z-index:1}
.dl{display:flex;align-items:center;gap:12px;background:var(--grad);color:#fff!important;border-radius:14px;padding:14px 20px;box-shadow:0 12px 30px -10px #3b82f6aa,inset 0 1px 0 #ffffff40;text-align:left;font-weight:700}
.dl:hover{text-decoration:none;box-shadow:var(--glow)}
.dl small{display:block;font-weight:400;opacity:.85;font-size:.72rem}
.dl svg{width:22px;height:22px}
.btn-link{display:inline-block;text-align:center;padding:11px 16px;border-radius:12px;font-weight:650;border:1px solid var(--line2);color:var(--ink)!important;background:var(--surface2)}
.btn-link.primary{background:var(--grad);border-color:transparent;color:#fff!important}
.btn-link:hover{text-decoration:none;filter:brightness(1.08)}
.tabs{display:inline-flex;gap:4px;padding:5px;margin:22px 0 22px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.tabs button{background:none;border:0;border-radius:10px;padding:9px 16px;color:var(--muted)}
.tabs button:hover{color:var(--ink);background:var(--surface2)}
.tabs button.on{color:#fff;background:var(--grad);box-shadow:0 6px 18px -8px #3b82f6cc}
.count{display:inline-block;min-width:20px;padding:1px 7px;margin-left:6px;border-radius:999px;background:#fbbf2426;color:var(--warn);font-size:.7rem}
.tabs button.on .count{background:#ffffff33;color:#fff}

/* этап */
.stage-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.stage h2{font-size:1.35rem}
.tracker{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:18px 0}
.tracker div{position:relative;padding:11px 12px;border-radius:12px;font-size:.8rem;background:var(--surface2);color:var(--muted);border:1px solid var(--line)}
.tracker .done{background:var(--ok-bg);color:var(--ok);border-color:#34d39933}
.tracker .cur{background:var(--blue-soft);color:#9cc3ff;font-weight:700;border-color:#3b82f666;box-shadow:0 0 22px -6px #3b82f6aa}
.tracker .cur::after{content:"";position:absolute;right:10px;top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.qcards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qcard{border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--bg2)}
.qcard h3{display:flex;justify-content:space-between;align-items:center}
.qn{background:var(--blue-soft);color:#7fb0ff;border-radius:999px;padding:2px 9px;font-size:.74rem}
.qcard .okline,.okline{color:var(--ok);font-weight:650;font-size:.86rem}
.q{border-top:1px solid var(--line);padding:12px 0}
.q:first-of-type{border-top:0}
.q .qt{font-size:.88rem;margin-bottom:6px}
.q .who{font-size:.72rem;color:var(--faint)}
.ans{display:flex;gap:6px}
.ans input{margin:0!important;padding:8px 12px!important}
.ans button{padding:8px 14px}
.ans-mini{display:flex;gap:12px;align-items:center;margin-top:8px}

/* параметры */
.pgroup{margin-top:16px}
.pgroup>summary{cursor:pointer;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--faint);list-style:none;padding:8px 0;border-bottom:1px solid var(--line)}
.pgroup>summary::before{content:"▾ "}
.pgroup:not([open])>summary::before{content:"▸ "}
.prow{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) auto;gap:14px;padding:12px 4px;border-bottom:1px solid var(--line);align-items:start;transition:background .15s;border-radius:8px}
.prow:hover{background:var(--surface2)}
.prow .pn{font-size:.9rem;font-weight:600}
.prow .pn .crit{color:var(--crit)}
.prow .src{font-size:.74rem;color:var(--faint);margin-top:3px}
.prow .pv{font-size:.9rem;font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.7rem;font-weight:650;white-space:nowrap;border:1px solid transparent}
.Known{background:var(--ok-bg);color:var(--ok);border-color:#34d39930}
.Assumed{background:var(--warn-bg);color:var(--warn);border-color:#fbbf2430}
.Derived{background:var(--blue-soft);color:#7fb0ff;border-color:#3b82f630}
.Unknown,.Conflicting{background:var(--crit-bg);color:var(--crit);border-color:#f8717130}
.dims{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-items:end;margin-bottom:6px}
.dims label{margin:0;font-size:.76rem}
.dims button{grid-column:1/-1;justify-self:start}
.side h3{font-size:1.02rem}
.side .file{padding:10px 0;border-bottom:1px solid var(--line);font-size:.86rem}
.side .file small{display:block;color:var(--faint)}
.attn{padding-left:18px}
.attn li{margin-bottom:10px;font-size:.84rem;line-height:1.45}
.upload-mini{position:relative;border:1.5px dashed #3b82f666;border-radius:14px;padding:14px;text-align:center;font-size:.84rem;color:#7fb0ff;background:#3b82f60d;margin:10px 0}
.upload-mini input{position:absolute;inset:0;opacity:0;cursor:pointer}

/* письмо */
.warnbox{background:var(--warn-bg);color:var(--warn);border:1px solid #fbbf2433;border-radius:14px;padding:14px 18px;margin:10px 0 6px}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}

/* документы */
.outlist{margin:6px 0 0}
.outrow{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;border-bottom:1px solid var(--line);font-weight:600;font-size:.9rem}
.outrow small{color:var(--muted);font-weight:400;margin-left:6px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.vcard{border:1px solid var(--line);border-radius:16px;padding:8px;background:var(--bg2);cursor:zoom-in;transition:transform .25s,box-shadow .25s,border-color .25s}
.vcard:hover{transform:translateY(-3px);box-shadow:var(--glow);border-color:#3b82f655}
.vcard img{width:100%;height:190px;object-fit:contain;display:block;background:var(--paper);border-radius:10px}
.vcard b{display:block;font-size:.8rem;margin:8px 4px 0}
.vcard small{display:block;color:var(--muted);font-size:.72rem;margin:2px 4px 4px}
.viewer{position:relative;height:540px;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:radial-gradient(70% 70% at 50% 45%,#3b82f61f,transparent 70%),linear-gradient(180deg,var(--bg2),var(--bg))}
.viewer canvas{width:100%;height:100%;display:block;cursor:grab}
.viewer canvas:active{cursor:grabbing}
.viewer .vhint{position:absolute;left:14px;bottom:10px;font-size:.74rem;color:var(--muted)}
.viewer .legend{position:absolute;right:14px;top:12px;display:flex;gap:10px;font-size:.72rem;color:var(--muted)}
.viewer .legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}
.vctl{display:flex;gap:18px;align-items:center;margin-top:14px;flex-wrap:wrap;font-size:.86rem;font-weight:600}
.vctl input[type=range]{width:200px;accent-color:var(--cyan)}
.sheets{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 12px}
.sheets button{font-size:.76rem;padding:6px 11px;border-radius:10px}
.sheets button.on{background:var(--grad);color:#fff;border-color:transparent}
.pdf{width:100%;height:76vh;border:1px solid var(--line);border-radius:14px;background:#2a2f37}
table{width:100%;border-collapse:collapse;font-size:.84rem}
th,td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-weight:700}
.sev-critical{color:var(--crit);font-weight:700}.sev-warning{color:var(--warn);font-weight:700}.sev-info{color:var(--muted)}
.lb{position:fixed;inset:0;background:#05070bdd;backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;z-index:60;cursor:zoom-out;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.lb img{max-width:92vw;max-height:84vh;background:var(--paper);border-radius:14px;box-shadow:0 30px 80px #000}
.lb div{color:#dfe7f2;font-size:.9rem}

/* процесс и уведомления */
.busy{position:fixed;inset:0;background:#05070bcc;backdrop-filter:blur(14px);display:grid;place-items:center;z-index:50}
:root[data-theme=light] .busy{background:#f3f5f9d9}
.busy-card{background:var(--surface);border:1px solid var(--line2);border-radius:26px;padding:10px 34px 30px;box-shadow:0 40px 90px -30px #000;text-align:center;width:min(460px,92vw)}
.busy-3d{position:relative;height:250px;margin:0 -20px}
.busy-bar{height:4px;background:var(--line2);border-radius:4px;overflow:hidden;margin-top:14px}
.busy-bar i{display:block;height:100%;width:40%;background:var(--grad);border-radius:4px;animation:bar 1.6s ease-in-out infinite}
@keyframes bar{0%{transform:translateX(-100%)}100%{transform:translateX(260%)}}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(30px);background:var(--raise);border:1px solid var(--line2);color:var(--ink);padding:12px 20px;border-radius:14px;font-size:.88rem;opacity:0;transition:.25s;z-index:70;pointer-events:none;max-width:80vw;box-shadow:0 20px 50px -20px #000}
.toast.show{opacity:1;transform:translateX(-50%)}

/* профиль */
.kv{display:grid;grid-template-columns:230px 1fr;gap:6px 18px;font-size:.86rem}
.kv .kv{grid-template-columns:170px 1fr}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.kv ul{margin:0;padding-left:18px}

@media (max-width:1180px){.grid2{grid-template-columns:1fr}.bento{grid-template-columns:repeat(2,1fr)}.tile.model{grid-column:span 2;grid-row:auto;min-height:260px}.tile.wide{grid-column:span 2}}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero3d{height:340px}}
.no-scroll{overflow:hidden}
@media (max-height:780px){.login-card h1{font-size:2.6rem;margin:18px 0 12px}.login-card{padding:24px 0}}
@media (max-height:620px){.login-card h1{font-size:2.1rem}.login-card .brand{font-size:1rem}}
@media (max-width:780px){
  .app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.projects{max-height:180px;overflow:auto}
  .content{padding:24px 16px}.topbar{padding:14px 16px}.hero h1{font-size:2.5rem}
  .qcards,.row2,.tracker{grid-template-columns:1fr}.dims{grid-template-columns:1fr 1fr}.ready{flex-direction:column;align-items:stretch}
  .login{grid-template-columns:1fr;height:auto;min-height:100dvh;overflow:auto}.login-art{display:none!important}.prow{grid-template-columns:1fr}.order-head{grid-template-columns:1fr}.cta{text-align:left}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* пространство фирмы */
.tenant-brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;padding:4px 2px}
.tenant-brand:hover{text-decoration:none}
.tenant-brand .tlogo{width:46px;height:46px;flex:none;border-radius:12px;background:#fff;display:grid;place-items:center;overflow:hidden;box-shadow:0 6px 18px #0006}
.tenant-brand .tlogo img{width:40px;height:40px;object-fit:contain;filter:none}
.tenant-brand .tb{display:flex;flex-direction:column;min-width:0}
.tenant-brand b{font-size:.95rem;line-height:1.2;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.tenant-brand small{color:var(--muted);font-size:.72rem}
.login-card .hint{color:var(--muted);font-weight:400;font-size:.78rem}
.admin-link{display:inline-block;margin-top:6px;color:var(--muted)}
.admin-link:hover{color:var(--ink)}

/* заставка входа: морфинг фигур */
.morph3d{position:absolute;inset:0}
.morph3d canvas{position:absolute;inset:0;width:100%;height:100%}
.login-art::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(52% 46% at 50% 52%,#5d7fb81f,transparent 70%)}

/* разбор письма */
.parsed-in{border:1px solid var(--line2);border-radius:14px;background:var(--bg2);padding:12px 14px;margin:12px 0}
.parsed-h{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:700;display:flex;gap:10px;align-items:center;margin-bottom:8px}
.parsed-h .pill{letter-spacing:0;text-transform:none;color:var(--ok);background:var(--ok-bg);border-color:#34d39933}
.parsed-in ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.parsed-in li{display:grid;grid-template-columns:140px auto;gap:4px 10px;align-items:baseline}
.parsed-in li b{font-weight:600;font-size:.86rem}
.parsed-in li i{font-style:normal;font-weight:700;color:var(--ink)}
.parsed-in li small{grid-column:1/3;color:var(--faint);font-size:.75rem;line-height:1.35}
.parsed-in p{margin:8px 0 0}