/* V2.2 Smart Engineering + Technician Assistant */
.smartHero{padding:108px 0 58px;background:radial-gradient(circle at 82% 18%,rgba(42,194,255,.13),transparent 30%),radial-gradient(circle at 16% 55%,rgba(76,81,255,.10),transparent 36%)}
.smartHeroGrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:42px;align-items:center}.smartHero h1{max-width:930px}.smartHero p{max-width:850px}
.smartDomainRow{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.smartDomainRow span{padding:8px 10px;border:1px solid rgba(77,169,255,.16);border-radius:999px;background:rgba(7,32,67,.58);font-size:9px;color:#a9ccef}
.smartPrivacy{margin-top:16px;padding:11px 13px;border:1px solid rgba(77,196,255,.12);border-radius:12px;background:rgba(0,177,255,.045);font-size:10px;color:#8faac8;line-height:1.55}.smartPrivacy b{color:#cdeeff}
.smartArchitecture{height:320px;position:relative;display:grid;place-items:center}.smartCore{width:126px;height:126px;border-radius:34px;display:grid;place-items:center;text-align:center;font:900 20px/1.05 system-ui;color:#e9fbff;background:linear-gradient(145deg,#0d70db,#06336d);border:1px solid rgba(91,210,255,.5);box-shadow:0 0 60px rgba(0,166,255,.25),inset 0 1px rgba(255,255,255,.2)}.smartOrbit{position:absolute;padding:9px 12px;border-radius:12px;border:1px solid rgba(80,182,255,.18);background:rgba(3,17,38,.88);font-size:9px;color:#9bc9ee}.o1{top:26px;left:50%;transform:translateX(-50%)}.o2{right:0;top:50%;transform:translateY(-50%)}.o3{bottom:25px;left:50%;transform:translateX(-50%)}.o4{left:0;top:50%;transform:translateY(-50%)}
.smartSection{padding-top:30px}.smartShell{border:1px solid rgba(80,160,245,.16);border-radius:25px;overflow:hidden;background:linear-gradient(150deg,rgba(5,17,36,.98),rgba(3,10,23,.98));box-shadow:0 30px 90px rgba(0,0,0,.34)}
.smartTopbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-bottom:1px solid rgba(85,146,220,.12)}.smartTopbar h2{font-size:18px;margin:4px 0 0}.smartTopActions{display:flex;gap:7px;flex-wrap:wrap}.smartTiny{border:1px solid rgba(92,163,245,.17);background:rgba(12,34,69,.55);color:#9fc6ef;border-radius:10px;padding:8px 10px;font-size:9px;cursor:pointer}.smartTiny.danger:hover{color:#ffb8c3}
.smartBody{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:660px}.smartSidebar{padding:18px;border-right:1px solid rgba(85,146,220,.11);background:rgba(3,12,27,.55)}.smartSidebar h3{font-size:12px}.smartExample{display:block;width:100%;text-align:left;margin:7px 0;padding:11px 12px;border-radius:12px;border:1px solid rgba(83,155,235,.12);background:rgba(255,255,255,.022);color:#94adca;font-size:10px;cursor:pointer}.smartExample:hover{border-color:rgba(58,184,255,.28);color:#d9f2ff}.smartEngineInfo{margin-top:18px;padding:14px;border-radius:14px;background:rgba(0,125,255,.045);border:1px solid rgba(63,167,255,.11)}.smartEngineInfo b,.smartEngineInfo span{display:block}.smartEngineInfo span{color:#738ba8;font-size:9px;line-height:1.7}
.smartConversation{display:flex;flex-direction:column;min-width:0}.smartMessages{flex:1;min-height:430px;max-height:690px;overflow:auto;padding:20px}.smartMessage{display:flex;gap:10px;margin-bottom:16px;align-items:flex-start}.smartMessage.user{justify-content:flex-end}.smartMessage.user .smartBubble{background:linear-gradient(135deg,rgba(20,95,205,.7),rgba(12,55,132,.72));order:1}.smartMessage.user .smartAvatar{order:2}.smartAvatar{flex:0 0 34px;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,#0d8de8,#064985);color:#eaffff;font:900 9px system-ui}.smartBubble{max-width:790px;border:1px solid rgba(85,156,235,.13);border-radius:16px;padding:14px 15px;background:rgba(255,255,255,.027);color:#93a9c3;font-size:11px;line-height:1.7}.smartBubble b{color:#e8f7ff}
.smartComposer{border-top:1px solid rgba(85,146,220,.11);padding:16px;background:rgba(3,12,27,.65)}.smartComposer textarea{width:100%;resize:vertical;min-height:115px;max-height:260px;border:1px solid rgba(87,164,252,.18);border-radius:16px;background:rgba(2,12,28,.9);color:#eaf6ff;padding:14px 15px;font:500 12px/1.65 system-ui;outline:none}.smartComposer textarea:focus{border-color:rgba(58,190,255,.45)}.smartComposerFoot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px}.smartComposerFoot span{font-size:9px;color:#607a98}
.smartReportHead{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:12px}.smartStatus{padding:6px 9px;border-radius:999px;font:800 9px system-ui;border:1px solid}.smartStatus.info{color:#9edbff;border-color:#2f86b8}.smartStatus.caution{color:#ffd486;border-color:#8c6b2e}.smartStatus.risk{color:#ff9aaa;border-color:#7e3442}.smartTags{display:flex;gap:5px;flex-wrap:wrap}.smartTag{padding:5px 7px;border-radius:7px;background:rgba(91,154,235,.08);color:#85a9d0;font-size:8px}
.smartReportSection{margin-top:13px;padding-top:13px;border-top:1px solid rgba(83,150,226,.09)}.smartReportSection h4{font-size:10px;color:#67c8ff;margin:0 0 8px}.smartReportSection li{margin:5px 0;color:#91a7c1}.smartDataGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.smartData,.smartCalc{padding:10px;border-radius:10px;background:rgba(255,255,255,.025);border:1px solid rgba(80,150,225,.08)}.smartData small{display:block;color:#637d9c;font-size:8px}.smartData strong,.smartCalc strong{display:block;color:#d9efff;margin-top:3px}.smartCalc{margin:6px 0}.smartCalc code{display:block;color:#8cdefe;font:700 10px/1.5 ui-monospace,monospace}.smartLinkRow{display:flex;gap:7px;flex-wrap:wrap}.smartLink{padding:7px 9px;border-radius:9px;border:1px solid rgba(76,172,255,.15);color:#79caff;text-decoration:none;font-size:9px}
.smartTyping{display:flex;gap:4px}.smartTyping i{width:5px;height:5px;border-radius:50%;background:#50c7ff;animation:smartDot 1s infinite}.smartTyping i:nth-child(2){animation-delay:.15s}.smartTyping i:nth-child(3){animation-delay:.3s}@keyframes smartDot{0%,70%,100%{opacity:.25}35%{opacity:1;transform:translateY(-3px)}}
.smartFlow,.smartDomainGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.smartFlow article,.smartDomainGrid article{border:1px solid rgba(78,148,226,.12);border-radius:17px;padding:17px;background:rgba(7,20,42,.68)}.smartFlow b{color:#55c8ff;font-size:20px}.smartFlow h3,.smartDomainGrid h3{font-size:13px}.smartFlow p,.smartDomainGrid p{color:#7f96b3;font-size:10px;line-height:1.65}.smartDomainGrid article>span{font-size:25px}
@media(max-width:950px){.smartHeroGrid{grid-template-columns:1fr}.smartArchitecture{max-width:360px;margin:auto}.smartBody{grid-template-columns:1fr}.smartSidebar{border-right:0;border-bottom:1px solid rgba(85,146,220,.11)}.smartExample{display:inline-block;width:auto}.smartFlow,.smartDomainGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.smartHero{padding-top:88px}.smartTopbar{flex-direction:column;align-items:flex-start}.smartMessages{padding:13px}.smartAvatar{display:none}.smartBubble{max-width:100%}.smartDataGrid,.smartFlow,.smartDomainGrid{grid-template-columns:1fr}}
@media print{.nav,.mobile,.bottom,.footer,.smartHero,.smartSidebar,.smartComposer,.smartTopActions,.section:not(.smartSection){display:none!important}.smartShell{border:0;box-shadow:none}.smartBody{display:block}.smartMessages{max-height:none;overflow:visible}.smartMessage.user{display:none}.smartBubble{max-width:none;border:0;background:#fff;color:#222}}


/* V2.2.1 MOBILE UI HOTFIX — Smart Assistant */
@media(max-width:950px){
.smartHero{padding:96px 0 28px}
.smartHeroGrid{grid-template-columns:1fr;gap:18px}
.smartHero h1{margin:14px 0 12px;font-size:clamp(34px,8.5vw,52px);line-height:1.04;letter-spacing:-1.7px}
.smartHero p{font-size:13px;line-height:1.65}
.smartDomainRow{display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;gap:7px;margin:16px -4px 0;padding:2px 4px 7px;scroll-snap-type:x proximity;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.smartDomainRow::-webkit-scrollbar{display:none}
.smartDomainRow span{flex:0 0 auto;white-space:nowrap;padding:8px 11px;font-size:9px;scroll-snap-align:start}
.smartPrivacy{margin-top:10px;padding:10px 12px;font-size:9.5px;line-height:1.55}
.smartArchitecture{width:100%;max-width:460px;height:auto;min-height:0;margin:0 auto;padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-items:stretch;border:1px solid rgba(73,166,255,.12);border-radius:22px;background:radial-gradient(circle at 50% 25%,rgba(0,177,255,.11),transparent 48%),rgba(3,14,31,.48)}
.smartCore{grid-column:1/-1;width:104px;height:104px;margin:0 auto 4px;border-radius:29px;font-size:17px;line-height:1.08}
.smartOrbit,.smartArchitecture .o1,.smartArchitecture .o2,.smartArchitecture .o3,.smartArchitecture .o4{position:static;inset:auto;transform:none;width:100%;min-width:0;padding:9px 6px;text-align:center;border-radius:11px;font-size:8px;line-height:1.2;white-space:nowrap}
.smartSection{padding-top:22px}
.smartShell{border-radius:20px}
.smartTopbar{padding:15px}
.smartTopbar h2{font-size:16px;line-height:1.25}
.smartTopActions{width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.smartTopActions::-webkit-scrollbar{display:none}
.smartTiny{flex:0 0 auto;min-height:36px;padding:9px 11px;font-size:9px}
.smartBody{grid-template-columns:1fr;min-height:0}
.smartSidebar{display:flex;align-items:center;gap:8px;overflow-x:auto;overflow-y:hidden;padding:11px 12px;border-right:0;border-bottom:1px solid rgba(85,146,220,.11);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.smartSidebar::-webkit-scrollbar{display:none}
.smartSidebar h3,.smartEngineInfo{display:none}
.smartExample{flex:0 0 auto;width:auto;min-height:38px;margin:0;padding:9px 11px;white-space:nowrap;border-radius:11px;font-size:9px}
.smartMessages{min-height:320px;max-height:560px;padding:14px}
.smartMessage{gap:8px;margin-bottom:12px}
.smartAvatar{flex-basis:30px;width:30px;height:30px;border-radius:9px}
.smartBubble{max-width:calc(100% - 38px);padding:12px 13px;border-radius:14px;font-size:10.5px;line-height:1.62}
.smartComposer{padding:12px}
.smartComposer textarea{min-height:100px;max-height:220px;padding:12px 13px;border-radius:14px;font-size:11px}
.smartComposerFoot{margin-top:8px}
.smartDataGrid{grid-template-columns:1fr}
.smartCalc{overflow-wrap:anywhere}.smartCalc code{white-space:normal;overflow-wrap:anywhere}
.smartFlow,.smartDomainGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.smartFlow article,.smartDomainGrid article{padding:14px}
}
@media(max-width:620px){
body{padding-bottom:72px}
.smartHero{padding:92px 0 20px}
.smartHero .wrap,.smartSection .wrap{width:min(94%,1180px)}
.smartHero .crumbs{margin-bottom:10px}
.smartHero .eyebrow{font-size:8px;line-height:1.3;padding:6px 9px}
.smartHero h1{font-size:clamp(31px,9.5vw,42px);letter-spacing:-1.25px}
.smartHero p{font-size:12px}
.smartArchitecture{max-width:100%;padding:12px;border-radius:18px}
.smartCore{width:92px;height:92px;border-radius:25px;font-size:15px;box-shadow:0 0 36px rgba(0,166,255,.19),inset 0 1px rgba(255,255,255,.15)}
.smartTopbar{flex-direction:column;align-items:flex-start;gap:11px}
.smartTopbar .eyebrow{font-size:8px}.smartTopbar h2{font-size:15px;margin-top:5px}
.smartMessages{min-height:290px;max-height:none;padding:12px}
.smartAvatar{display:none}
.smartBubble,.smartMessage.user .smartBubble{width:100%;max-width:100%}
.smartMessage.user{justify-content:stretch}
.smartComposerFoot{align-items:center}.smartComposerFoot .btn{min-height:40px;padding:10px 12px;font-size:10px}
.smartStatus{font-size:8px}.smartTag{font-size:7.5px}
.smartFlow,.smartDomainGrid{grid-template-columns:1fr}
.smartSection{padding-bottom:18px}main{padding-bottom:10px}
}
@media(max-width:390px){
.smartHero h1{font-size:30px}.smartPrivacy{font-size:9px}.smartArchitecture{gap:7px}
.smartOrbit,.smartArchitecture .o1,.smartArchitecture .o2,.smartArchitecture .o3,.smartArchitecture .o4{font-size:7.5px;padding:8px 4px}
.smartComposerFoot{gap:7px}.smartComposerFoot .btn{font-size:9px;padding:10px}
}
@media(prefers-reduced-motion:reduce){.smartTyping i{animation:none}}