/* ===== Shared interactive demo styles (PeopleCore, FlowChat, LearnHub) ===== */
.demo-section{background:var(--dark);padding:100px 60px;}
.demo-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:start;}
.demo-nav{display:flex;flex-direction:column;gap:3px;position:sticky;top:100px;}
.demo-nav-item{padding:16px 20px;background:var(--surface);border-left:3px solid transparent;cursor:pointer;transition:all .2s;font-size:14px;font-weight:500;color:var(--text-d-mid);}
.demo-nav-item.active,.demo-nav-item:hover{border-left-color:var(--accent);background:var(--surface2);color:#fff;}
.demo-nav-item .dni-label{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:4px;}
.demo-panel{display:none;}
.demo-panel.active{display:block;animation:dxFade .35s ease;}
@keyframes dxFade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.demo-note{font-size:10px;letter-spacing:.08em;color:var(--text-d-dim);margin-top:12px;}
/* screen chrome */
.dx-screen{background:var(--surface);border:1px solid rgba(255,255,255,.07);border-radius:8px;overflow:hidden;box-shadow:0 40px 80px rgba(0,0,0,.5);}
.dx-topbar{background:var(--surface2);padding:10px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.06);}
.dx-dot{width:10px;height:10px;border-radius:50%;}
.dx-url{flex:1;background:rgba(255,255,255,.05);border-radius:20px;padding:4px 14px;font-size:10px;color:var(--text-d-dim);text-align:center;margin:0 8px;}
.dx-body{padding:20px;}
.dx-title{font-weight:600;font-size:16px;color:#fff;margin-bottom:4px;}
.dx-meta{font-size:10px;color:var(--text-d-dim);margin-bottom:14px;}
.dx-btn{font-family:'Plus Jakarta Sans',sans-serif;font-weight:600;font-size:12px;padding:9px 18px;border:none;border-radius:4px;background:var(--accent);color:var(--black);cursor:pointer;transition:opacity .2s;}
.dx-btn:disabled{opacity:.45;cursor:default;}
.dx-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.18);color:var(--text-d);}
.dx-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;}
.dx-kpi{background:var(--surface2);border-radius:4px;padding:12px 14px;}
.dx-kpi .k-label{font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-d-dim);margin-bottom:6px;}
.dx-kpi .k-value{font-weight:700;font-size:24px;color:#fff;line-height:1;}
.dx-kpi .k-sub{font-size:9px;color:var(--accent);margin-top:5px;}
.dx-row{display:grid;align-items:center;gap:10px;padding:10px 12px;background:var(--surface2);border-radius:3px;transition:background .15s,opacity .3s;}
.dx-row:hover{background:var(--surface3);}
.dx-list{display:flex;flex-direction:column;gap:2px;}
.dx-badge{font-size:8px;letter-spacing:.06em;padding:3px 8px;border-radius:20px;text-align:center;white-space:nowrap;}
.b-green{background:rgba(72,188,135,.15);color:var(--accent);}
.b-gold{background:rgba(240,138,79,.15);color:var(--gold2);}
.b-grey{background:rgba(255,255,255,.08);color:var(--text-d-mid);}
.dx-avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;color:var(--black);background:var(--accent);flex-shrink:0;}
.dx-callout{margin-top:14px;background:rgba(72,188,135,.1);border:1px solid rgba(72,188,135,.2);border-radius:4px;padding:10px 12px;font-size:10px;color:var(--accent);}
/* ===== PeopleCore payroll ===== */
.pcx-emp{grid-template-columns:28px 1fr 90px 90px 90px;}
.pcx-num{font-weight:600;font-size:12px;color:var(--text-d);text-align:right;font-variant-numeric:tabular-nums;}
.pcx-num.dim{color:var(--text-d-dim);font-weight:400;}
.pcx-head{display:grid;grid-template-columns:28px 1fr 90px 90px 90px;gap:10px;padding:0 12px 6px;font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-d-dim);}
.pcx-head span:nth-child(n+3){text-align:right;}
.pcx-progress{height:4px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden;margin:12px 0;}
.pcx-progress .fill{height:100%;width:0;background:var(--accent);border-radius:2px;transition:width .4s ease;}
.pcx-emp.done .dx-badge{background:rgba(72,188,135,.15);color:var(--accent);}
.pcx-status{font-size:10px;color:var(--text-d-dim);min-height:14px;margin-bottom:6px;}
/* leave */
.lv-actions{display:flex;gap:6px;}
.lv-btn{font-family:'Plus Jakarta Sans',sans-serif;font-size:9px;font-weight:600;padding:5px 10px;border-radius:3px;border:none;cursor:pointer;}
.lv-approve{background:rgba(72,188,135,.2);color:var(--accent);}
.lv-decline{background:rgba(255,255,255,.08);color:var(--text-d-mid);}
.lv-row{grid-template-columns:28px 1fr auto auto;}
/* payslip */
.pcx-slip{background:var(--surface2);border-radius:4px;padding:16px;margin-top:12px;}
.pcx-slip-row{display:flex;justify-content:space-between;padding:5px 0;font-size:12px;color:var(--text-d-mid);border-bottom:1px dashed rgba(255,255,255,.06);}
.pcx-slip-row.total{border:none;padding-top:10px;font-weight:700;color:#fff;font-size:14px;}
.pcx-slip-row .val{font-variant-numeric:tabular-nums;color:var(--text-d);}
/* ===== FlowChat inbox ===== */
.fcx-shell{display:grid;grid-template-columns:180px 1fr;min-height:340px;}
.fcx-side{background:var(--surface2);border-right:1px solid rgba(255,255,255,.06);padding:10px 0;}
.fcx-conv{padding:10px 14px;cursor:default;border-left:2px solid transparent;}
.fcx-conv.active{background:rgba(72,188,135,.08);border-left-color:var(--accent);}
.fcx-conv .fc-name{font-size:12px;font-weight:600;color:var(--text-d);display:flex;justify-content:space-between;align-items:center;}
.fcx-conv .fc-prev{font-size:10px;color:var(--text-d-dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.fcx-unread{background:var(--accent);color:var(--black);font-size:8px;font-weight:700;min-width:15px;height:15px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;}
.fcx-chat{display:flex;flex-direction:column;padding:14px;gap:8px;min-height:300px;}
.fcx-msgs{flex:1;display:flex;flex-direction:column;gap:8px;overflow:hidden;}
.fcx-bubble{max-width:78%;padding:9px 12px;border-radius:10px;font-size:12px;line-height:1.45;animation:dxFade .3s ease;}
.fcx-in{background:var(--surface2);color:var(--text-d);align-self:flex-start;border-bottom-left-radius:3px;}
.fcx-out{background:rgba(72,188,135,.18);color:#fff;align-self:flex-end;border-bottom-right-radius:3px;}
.fcx-time{display:block;font-size:8px;color:var(--text-d-dim);margin-top:4px;}
.fcx-tag{display:inline-block;font-size:8px;letter-spacing:.06em;padding:2px 7px;border-radius:20px;background:rgba(240,138,79,.15);color:var(--gold2);margin-bottom:2px;align-self:flex-start;}
.fcx-typing{align-self:flex-start;display:none;gap:4px;padding:10px 14px;background:var(--surface2);border-radius:10px;border-bottom-left-radius:3px;}
.fcx-typing.on{display:flex;}
.fcx-typing i{width:5px;height:5px;border-radius:50%;background:var(--text-d-dim);animation:fcxB 1s infinite;}
.fcx-typing i:nth-child(2){animation-delay:.15s}.fcx-typing i:nth-child(3){animation-delay:.3s}
@keyframes fcxB{0%,60%,100%{transform:none;opacity:.4}30%{transform:translateY(-4px);opacity:1}}
.fcx-replies{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;}
.fcx-qr{font-family:'Plus Jakarta Sans',sans-serif;font-size:10px;padding:7px 12px;border-radius:20px;border:1px solid rgba(72,188,135,.4);background:transparent;color:var(--accent);cursor:pointer;transition:background .2s;}
.fcx-qr:hover{background:rgba(72,188,135,.12);}
.fcx-qr:disabled{opacity:.35;cursor:default;}
/* flow builder */
.fcx-flow{display:flex;flex-direction:column;gap:0;align-items:stretch;}
.fcx-node{background:var(--surface2);border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:12px 14px;transition:border-color .3s,box-shadow .3s;}
.fcx-node.lit{border-color:var(--accent);box-shadow:0 0 0 1px rgba(72,188,135,.3);}
.fcx-node .n-type{font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold2);margin-bottom:3px;}
.fcx-node .n-text{font-size:12px;color:var(--text-d);}
.fcx-link{width:1px;height:16px;background:rgba(255,255,255,.15);margin:0 auto;}
/* ===== LearnHub ===== */
.lhx-course{grid-template-columns:1fr 110px 70px;}
.lhx-track{height:5px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden;}
.lhx-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .6s ease;}
.lhx-pct{font-weight:600;font-size:12px;color:var(--accent);text-align:right;font-variant-numeric:tabular-nums;}
.lhx-mod{grid-template-columns:22px 1fr auto;cursor:pointer;}
.lhx-check{width:16px;height:16px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--black);transition:all .25s;}
.lhx-mod.done .lhx-check{background:var(--accent);border-color:var(--accent);}
.lhx-mod.done .m-name{color:var(--text-d-dim);text-decoration:line-through;}
.m-name{font-size:12px;font-weight:500;color:var(--text-d);}
/* quiz */
.lhx-q{font-size:14px;font-weight:600;color:#fff;margin:10px 0 12px;line-height:1.5;}
.lhx-opts{display:flex;flex-direction:column;gap:6px;}
.lhx-opt{text-align:left;font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;padding:11px 14px;border-radius:4px;border:1px solid rgba(255,255,255,.1);background:var(--surface2);color:var(--text-d);cursor:pointer;transition:all .2s;}
.lhx-opt:hover{border-color:rgba(72,188,135,.4);}
.lhx-opt.correct{border-color:var(--accent);background:rgba(72,188,135,.15);color:#fff;}
.lhx-opt.wrong{border-color:rgba(240,138,79,.5);background:rgba(240,138,79,.1);}
.lhx-feedback{font-size:11px;margin-top:10px;min-height:16px;color:var(--accent);}
.lhx-cert{grid-template-columns:1fr auto auto;}
@media(max-width:960px){
  .demo-section{padding:64px 24px;}
  .demo-layout{grid-template-columns:1fr;}
  .demo-nav{position:static;}
  .fcx-shell{grid-template-columns:1fr;}
  .fcx-side{display:none;}
  .dx-kpis{grid-template-columns:1fr 1fr;}
  .pcx-head span:nth-child(5),.pcx-emp>.pcx-num:nth-child(5){display:none;}
  .pcx-head{grid-template-columns:28px 1fr 90px 90px;}
  .pcx-emp{grid-template-columns:28px 1fr 90px 90px;}
}