/* Next Factory Portal V1.4 — industrial premium visual system
   Reference: user-approved Portal concept, 29 Aug 2026.
   This layer intentionally overrides the V1.3 functional shell without changing behavior. */

:root{
  --nf-bg:#050b12;
  --nf-bg-2:#08111c;
  --nf-panel:#0d1722;
  --nf-panel-2:#101c28;
  --nf-panel-3:#142231;
  --nf-line:#263747;
  --nf-line-soft:rgba(102,128,151,.22);
  --nf-text:#f7f8fa;
  --nf-muted:#8e9ba8;
  --nf-muted-2:#667584;
  --nf-red:#f12626;
  --nf-red-2:#a91318;
  --nf-blue:#74a7ff;
  --nf-green:#62ce8b;
  --nf-warn:#e9c46a;
  --nf-shadow:0 24px 70px rgba(0,0,0,.34);
}

html{background:var(--nf-bg)}
body{
  background:
    radial-gradient(circle at 84% 12%,rgba(31,68,101,.16),transparent 26rem),
    linear-gradient(135deg,#050b12 0%,#07101a 48%,#050a10 100%);
  color:var(--nf-text);
  letter-spacing:.003em;
}
body:before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.28;
  background-image:
    radial-gradient(circle at center,rgba(110,150,184,.22) 0 1px,transparent 1.3px),
    linear-gradient(90deg,transparent 0 97%,rgba(58,89,113,.12) 97% 100%);
  background-size:14px 14px,160px 160px;
  mask-image:linear-gradient(90deg,transparent 12%,#000 48%,#000 100%);
}
body:after{
  content:"";position:fixed;right:-8vw;top:6vh;width:58vw;height:34vh;pointer-events:none;z-index:0;opacity:.32;
  background:
    linear-gradient(90deg,transparent 0 14%,rgba(241,38,38,.36) 14% 14.15%,transparent 14.15% 43%,rgba(78,112,140,.22) 43% 43.15%,transparent 43.15%),
    linear-gradient(0deg,transparent 0 31%,rgba(68,98,123,.18) 31% 31.2%,transparent 31.2% 72%,rgba(241,38,38,.22) 72% 72.15%,transparent 72.15%);
  transform:skewX(-14deg);
  filter:drop-shadow(0 0 24px rgba(241,38,38,.08));
}

.app{grid-template-columns:306px minmax(0,1fr);position:relative;z-index:1}
.sidebar{
  padding:42px 0 22px;
  border-right:1px solid #263544;
  background:
    linear-gradient(180deg,rgba(7,17,28,.985),rgba(7,16,26,.985)),
    radial-gradient(circle at 20% 15%,rgba(49,83,112,.18),transparent 22rem);
  box-shadow:12px 0 60px rgba(0,0,0,.24);
}
.sidebar:before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;
  background-image:radial-gradient(circle,rgba(112,146,173,.26) 0 1px,transparent 1.2px);
  background-size:12px 12px;
  mask-image:linear-gradient(180deg,#000,transparent 34%,transparent 100%);
}
.sidebar>.brand-logo{
  width:224px;height:auto;max-height:72px;object-fit:contain;object-position:left center;
  margin:0 42px 20px;display:block;filter:drop-shadow(0 4px 12px rgba(0,0,0,.3));
}
.sidebar>.subbrand{margin:0 42px 36px;color:#aab3bc;font-size:14px;letter-spacing:.02em}
.sidebar-mode{display:none!important}
.nav{margin:0;display:grid;gap:0;border-top:1px solid rgba(78,103,124,.18)}
.nav button{
  position:relative;height:65px;border-radius:0;padding:0 22px 0 92px;
  color:#d6dce2;font-weight:600;font-size:15px;letter-spacing:.005em;
  border-bottom:1px solid rgba(78,103,124,.12);
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.nav button:before{
  position:absolute;left:43px;top:50%;transform:translateY(-50%);
  width:28px;text-align:center;color:#8d9aa6;font-size:23px;font-weight:400;
}
#navDashboard:before{content:"⌁"}
#navProject:before{content:"□"}
#navTraining:before{content:"◇"}
#navCimatron:before{content:"◈"}
#navKnowledge:before{content:"▣"}
#adminNav:before{content:"♙"}
.nav button:hover{background:rgba(255,255,255,.025);color:#fff}
.nav button.active{
  color:#fff;background:linear-gradient(90deg,rgba(31,47,62,.95),rgba(20,32,44,.82));
  box-shadow:inset 3px 0 0 var(--nf-red);
}
.nav button.active:before{color:var(--nf-red)}
.account{
  margin:auto 20px 0;padding:14px;border:1px solid #283a4b;border-radius:6px;
  background:linear-gradient(180deg,rgba(14,27,39,.93),rgba(9,19,29,.94));
  box-shadow:0 14px 34px rgba(0,0,0,.2);
}
.account>.small:first-child{display:none}
.account-name{font-size:13px;font-weight:600;margin:0 0 3px;padding-left:39px;position:relative;min-height:30px;display:flex;align-items:center}
.account-name:before{
  content:"NF";position:absolute;left:0;top:0;width:30px;height:30px;border:1px solid #4d6071;border-radius:50%;
  display:grid;place-items:center;font-size:10px;color:#f3f5f7;background:#17283a;box-shadow:inset 0 0 0 2px rgba(241,38,38,.08)
}
#userOrg{padding-left:39px;color:#7f8d9a}
.preview-box{margin:13px 0 0;display:grid;gap:7px}
.preview-box label{display:none}
.preview-box select{
  border-radius:4px!important;background:#0d1823!important;border-color:#2c4154!important;padding:10px 34px 10px 12px!important;
  font-size:12px;color:#e8edf1!important;
}
#previewHelp{display:none}
#logoutBtn{margin-top:8px;border:1px solid transparent;color:#82909c;padding:8px 10px;text-align:center;font-size:11px}
#logoutBtn:hover{border-color:#33485a;color:#fff;background:#101d29}

.main{
  position:relative;z-index:1;min-width:0;
  padding:20px 32px 70px 38px;
  background:
    radial-gradient(circle at 77% 16%,rgba(24,62,92,.12),transparent 28rem),
    linear-gradient(180deg,rgba(4,10,16,.36),rgba(4,10,16,.14));
}
.main:before{
  content:"";position:absolute;top:58px;right:40px;width:44%;height:220px;pointer-events:none;opacity:.38;z-index:-1;
  background:
    linear-gradient(145deg,transparent 0 26%,rgba(65,94,119,.24) 26.15% 26.4%,transparent 26.55% 64%,rgba(241,38,38,.24) 64.1% 64.25%,transparent 64.4%),
    linear-gradient(25deg,transparent 0 43%,rgba(70,104,131,.16) 43.2% 43.35%,transparent 43.55%);
}
.mode-banner{
  min-height:58px;margin:0 0 42px;padding:0 18px;
  border:1px solid #283b4b!important;border-radius:6px;
  background:linear-gradient(180deg,rgba(12,23,33,.89),rgba(8,17,26,.9))!important;
  color:#cfd6dd!important;box-shadow:0 12px 32px rgba(0,0,0,.18);
}
.mode-banner>div:first-child{gap:14px}
.mode-banner>div:first-child b{color:var(--nf-red);font-size:13px;letter-spacing:.025em}
.mode-banner>div:first-child b:before{content:"⬡";margin-right:11px;color:var(--nf-red);font-size:19px}
.mode-banner span{
  color:#eef2f5!important;border:1px solid rgba(241,38,38,.38)!important;
  border-radius:5px!important;padding:9px 14px!important;background:#111b25!important;opacity:1!important;
}
.mode-banner>div:last-child{font-size:11px;color:#667685;max-width:48%;text-align:right}

.top{align-items:flex-end;margin:0 4px 28px}
.top .eyebrow{display:none}
.top h1{
  margin:0 0 13px;font-size:38px;font-weight:500;letter-spacing:-.035em;color:#f5f7f9;line-height:1.1;
  position:relative;padding-bottom:19px;
}
.top h1:after{content:"";position:absolute;left:0;bottom:0;width:32px;height:3px;background:var(--nf-red);box-shadow:0 0 12px rgba(241,38,38,.22)}
.lede{color:#9ca8b3;font-size:15px;line-height:1.55;max-width:720px}
.admin-scope-switch{display:flex;gap:8px;align-items:center}
.admin-scope-switch .btn{padding:9px 14px;border-radius:5px}
.admin-scope-switch .btn.active{border-color:rgba(241,38,38,.58);color:#fff;background:rgba(241,38,38,.08)}

.grid{gap:20px;margin-top:24px}
.card{
  border-radius:6px;border:1px solid #2a3c4b;
  background:linear-gradient(145deg,rgba(14,27,39,.96),rgba(9,19,28,.96));
  box-shadow:0 18px 50px rgba(0,0,0,.18);
  padding:24px;
}
.card:hover{border-color:#344c5f}
.section-title{font-size:18px;font-weight:500;letter-spacing:-.01em;color:#f0f3f6;margin-bottom:18px}
.section-title:before{content:"";display:inline-block;width:3px;height:18px;background:var(--nf-red);margin-right:12px;vertical-align:-3px;border-radius:2px}
.row{border-top-color:rgba(74,99,120,.22);padding:14px 0}
.status{border-radius:999px;background:#111d28;border-color:#2d4254;padding:5px 9px}
.btn{
  border-radius:5px;border-color:#304456;background:#101b26;color:#e9edf1;
  padding:8px 12px;transition:.15s ease;
}
.btn:hover{border-color:#506779;background:#142433}
.btn.active{border-color:rgba(241,38,38,.52);background:rgba(241,38,38,.08)}
.btn.bad{color:#ff7373;border-color:rgba(241,38,38,.45)}
.btn.good{color:#8cdfa6}
.primary{
  border-radius:5px;background:linear-gradient(180deg,#ef302d,#cc171b);color:#fff;border:1px solid #ff4141;
  box-shadow:0 8px 22px rgba(202,21,26,.18);font-weight:700;
}
.primary:hover{filter:brightness(1.06)}
.progress{height:7px;background:#172532}
.progress>div{background:linear-gradient(90deg,#b8181d,var(--nf-red))}

.user-card-row{
  min-height:78px;margin:0 0 12px;padding:12px 14px;
  border:1px solid #2b3d4d;border-radius:6px;background:linear-gradient(180deg,#111f2c,#0d1924);
  display:grid;grid-template-columns:42px minmax(0,1fr) auto auto;gap:14px;align-items:center;
}
.user-card-row:hover{border-color:#3a5265;background:#122331}
.user-avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,#2a4259,#142638);color:#dce4eb;font-weight:700;font-size:12px;border:1px solid #3b5266;
}
.user-main b{font-size:14px;font-weight:600}
.user-main .small{margin-top:4px;color:#8795a2}
.user-role .status{background:transparent;border:0;padding:0 7px}
.user-card-row>.btn{width:36px;height:34px;padding:0;font-size:0;border-color:transparent;background:transparent}
.user-card-row>.btn:after{content:"⋮";font-size:20px;color:#8898a5}
.user-card-row>.btn:hover{border-color:#31495c}

.identity-info-card{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px;align-items:center;
  background:linear-gradient(90deg,rgba(13,27,39,.98),rgba(10,20,29,.93));
}
.identity-provider-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.identity-provider-pills span{
  min-height:56px;border-left:1px solid #263949;display:flex;align-items:center;padding:10px 14px;
  color:#b8c2cb;font-size:11px;line-height:1.4;
}

.stack-form{gap:12px}
.stack-form input,.stack-form select,.stack-form textarea,
.inline-form input,.inline-form select,.inline-form textarea{
  border-radius:5px!important;border-color:#314556!important;background:#0d1823!important;color:#edf1f4!important;
  min-height:42px;padding:10px 12px!important;
}
.stack-form input:focus,.stack-form select:focus,.stack-form textarea:focus{border-color:#596e80!important;box-shadow:0 0 0 2px rgba(85,120,148,.08)}
.stack-form label{color:#a7b1ba!important}

.hero-card,.composer-card,.session-strip,.note-card,.proposal,.preview-box,.identity-callout,.invite-link-box{
  border-radius:6px!important;
}
.project-card{border-left:2px solid transparent}
.project-card:hover{transform:translateY(-1px);border-left-color:var(--nf-red)}
.kpi{font-weight:500;font-size:32px}
.label,.muted,.small,.tiny{color:var(--nf-muted)}

.footer-note{
  border-top:1px solid rgba(66,92,113,.2);padding-top:18px;margin-top:46px;color:#5f6d79;font-size:11px;
}

/* Login / activation */
.login-shell{
  position:relative;z-index:1;
  background:
    radial-gradient(circle at 70% 12%,rgba(37,73,104,.14),transparent 28rem),
    linear-gradient(145deg,#070d14,#080e15 60%,#050a10);
}
.login-shell:before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;
  background-image:radial-gradient(circle,rgba(112,146,173,.26) 0 1px,transparent 1.2px);background-size:14px 14px;
  mask-image:linear-gradient(90deg,transparent 0 45%,#000 100%);
}
.login-card{
  width:min(500px,100%);border-radius:8px;padding:36px 38px;
  background:linear-gradient(145deg,rgba(17,28,39,.98),rgba(12,21,31,.98));
  border:1px solid #314252;box-shadow:var(--nf-shadow);
}
.login-card .brand-logo{width:225px;height:auto;max-height:54px;object-fit:contain;object-position:left;margin-bottom:13px;display:block}
.login-card .subbrand{font-size:12px;color:#9ba7b2;margin:0}
.login-card h1{font-size:32px;font-weight:600;letter-spacing:-.02em;margin:12px 0 14px}
.login-card form{gap:10px;margin-top:22px}
.login-card label{color:#aab4bd}
.login-card input{border-radius:5px;background:#101c27;border-color:#324657;padding:12px}
.login-card .primary{background:#f0f3f6;color:#090d12;border-color:#f0f3f6;box-shadow:none;border-radius:5px;margin-top:8px}
.login-link{color:#9eb8d7!important}
.login-link:hover{color:#fff!important}

/* Admin page visual hierarchy inspired by the approved concept */
body:has(#adminNav.active) .main{
  background:
    radial-gradient(ellipse at 84% 18%,rgba(32,69,99,.19),transparent 28rem),
    linear-gradient(180deg,rgba(4,10,16,.22),rgba(4,10,16,.08));
}
body:has(#adminNav.active) .grid>.span7{grid-column:span 7}
body:has(#adminNav.active) .grid>.span5{grid-column:span 5}
body:has(#adminNav.active) .identity-info-card{margin-top:4px}
body:has(#adminNav.active) .card.span5 .section-title:before{content:"+";width:22px;height:22px;background:transparent;color:var(--nf-red);font-size:22px;line-height:18px;margin-right:8px}
body:has(#adminNav.active) .card.span7 .section-title:before{content:"♙";width:22px;height:22px;background:transparent;color:var(--nf-red);font-size:21px;line-height:18px;margin-right:8px}

/* Other functional surfaces */
.mode-preview{border-color:rgba(78,115,151,.5)!important}
.mode-client{border-color:rgba(75,130,101,.42)!important}
.live-indicator,.pill,.tag,.source{border-radius:4px}
.live-indicator.online{color:var(--nf-green)}
.session-strip{background:linear-gradient(90deg,rgba(17,40,58,.82),rgba(12,23,33,.96))}
.note-card{background:#0e1a25}
.compose-choice{border-radius:5px;background:#0e1a25;border-color:#2c4051}
.compose-choice.active{border-color:rgba(241,38,38,.58);background:rgba(241,38,38,.06)}
.quick-compose textarea{border-radius:5px;background:#0d1823}
.modal-backdrop{background:rgba(1,5,8,.8);backdrop-filter:blur(8px)}
.modal{border-radius:8px!important;background:linear-gradient(145deg,#101d29,#09131d)!important;border-color:#33495b!important;box-shadow:0 30px 90px rgba(0,0,0,.5)!important}
.toast{border-radius:5px!important;background:#0f1d29!important;border-color:#344a5b!important}

/* Responsive */
@media(max-width:1180px){
  .app{grid-template-columns:260px minmax(0,1fr)}
  .sidebar>.brand-logo{width:188px;margin-left:32px}
  .sidebar>.subbrand{margin-left:32px}
  .nav button{padding-left:74px}.nav button:before{left:34px}
  .main{padding-left:28px;padding-right:24px}
  .mode-banner>div:last-child{display:none}
  .identity-provider-pills{grid-template-columns:1fr}
}
@media(max-width:950px){
  .app{grid-template-columns:1fr}
  .sidebar{height:auto;padding:22px 16px;position:relative;border-right:0;border-bottom:1px solid #263544}
  .sidebar>.brand-logo{margin:0 0 10px;width:185px}
  .sidebar>.subbrand{margin:0 0 18px}
  .nav{grid-template-columns:repeat(3,1fr);border:1px solid #273a4b;border-radius:6px;overflow:hidden}
  .nav button{height:52px;padding:0 10px 0 42px;font-size:12px;border-right:1px solid rgba(78,103,124,.12)}
  .nav button:before{left:12px;font-size:18px}
  .account{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .account-name,#userOrg{padding-left:0}.account-name:before{display:none}
  .preview-box{grid-column:1/-1;grid-template-columns:1fr 1fr}
  #logoutBtn{grid-column:1/-1}
  .main{padding:20px 16px 50px}
  .mode-banner{margin-bottom:28px}
  .top h1{font-size:32px}
  .identity-info-card{grid-template-columns:1fr}
}
@media(max-width:700px){
  .nav{grid-template-columns:1fr 1fr}
  .mode-banner{min-height:50px;padding:8px 12px}
  .mode-banner>div:first-child{flex-wrap:wrap;white-space:normal!important}
  .mode-banner>div:first-child b{font-size:11px}
  .top{align-items:flex-start;display:block}
  .admin-scope-switch{margin-top:16px}
  .user-card-row{grid-template-columns:38px minmax(0,1fr) auto}
  .user-role{grid-column:2}.user-card-row>.btn{grid-column:3;grid-row:1/3}
  body:has(#adminNav.active) .grid>.span7,body:has(#adminNav.active) .grid>.span5{grid-column:span 12}
  .identity-provider-pills{grid-template-columns:1fr}
}
@media(max-width:480px){
  .login-card{padding:28px 22px}
  .login-card .brand-logo{width:205px}
  .main{padding-left:12px;padding-right:12px}
  .card{padding:18px}
}