:root{--bg:#f7f9fc;--surface:#fff;--surface-2:#f1f5fa;--text:#172033;--muted:#6d778a;--line:#e4eaf2;--primary:#246bfe;--primary-2:#5c8dff;--primary-soft:#eaf1ff;--success:#158a62;--success-soft:#e8f8f1;--danger:#cf4655;--danger-soft:#fff0f2;--info:#5876c8;--shadow:0 12px 32px rgba(22,38,67,.075);--shadow-sm:0 5px 18px rgba(22,38,67,.055);--radius:18px;--radius-sm:12px;--sidebar:248px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.muted{color:var(--muted)}.block{display:block}.grow{flex:1;min-width:0}.full{width:100%}.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:18px;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,var(--primary),#74a0ff);color:white;box-shadow:0 7px 16px rgba(36,107,254,.22)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:9px 14px;font-weight:650;cursor:pointer;transition:.16s ease;background:white;color:var(--text)}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:white;box-shadow:0 7px 16px rgba(36,107,254,.17)}.btn-primary:hover{background:#1f60e8}.btn-soft{background:white;border-color:var(--line);box-shadow:var(--shadow-sm)}.btn-danger-soft{background:var(--danger-soft);color:var(--danger);border-color:#ffd9de}.btn-lg{padding:12px 18px;border-radius:13px}.btn-sm{padding:6px 10px;border-radius:9px;font-size:12px}.icon-btn{border:1px solid var(--line);background:white;width:36px;height:36px;border-radius:10px;cursor:pointer}.eyebrow{display:block;color:var(--primary);font-size:11px;font-weight:800;letter-spacing:.14em;margin-bottom:8px}.tag{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--primary);background:var(--primary-soft);padding:5px 8px;border-radius:999px}.flash{max-width:1180px;margin:12px auto;padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:white;box-shadow:var(--shadow-sm)}.flash.success{background:var(--success-soft);border-color:#cbeedf;color:#126e4f}.flash.error{background:var(--danger-soft);border-color:#ffd8dd;color:#a93543}
.site-header{max-width:1220px;margin:0 auto;height:78px;padding:0 22px;display:flex;align-items:center;justify-content:space-between}.site-header nav{display:flex;gap:28px;color:#4f596c;font-weight:550}.site-header nav a:hover{color:var(--primary)}.header-actions{display:flex;gap:10px}.public-body{background:linear-gradient(180deg,#fbfcff 0,#f7f9fc 45%,#fff 100%)}.hero{max-width:1220px;margin:28px auto 70px;padding:38px 22px 46px;display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}.hero h1{font-size:clamp(42px,5vw,72px);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px}.hero p{font-size:18px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;margin:28px 0 22px}.hero-pills{display:flex;flex-wrap:wrap;gap:8px}.hero-pills span{background:white;border:1px solid var(--line);padding:7px 10px;border-radius:999px;color:#5f6a7c;font-size:12px;box-shadow:var(--shadow-sm)}.hero-visual{min-height:430px;position:relative;background:radial-gradient(circle at 52% 48%,rgba(81,135,255,.18),transparent 55%)}.floating-card{background:rgba(255,255,255,.96);border:1px solid #e7edf7;border-radius:22px;box-shadow:var(--shadow)}.main-panel{position:absolute;inset:42px 18px 70px 0;padding:24px;transform:rotate(-1deg)}.mini-panel{position:absolute;right:0;bottom:35px;padding:16px 18px;display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center}.mini-panel small{grid-column:2;color:var(--muted)}.panel-head{display:flex;justify-content:space-between;align-items:center}.status-dot{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800}.status-dot.online:before,.status-dot.online{color:var(--success)}.status-dot.online:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px var(--success-soft)}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.metric-grid>div{padding:18px;border:1px solid var(--line);border-radius:15px;background:#fbfdff}.metric-grid small{display:block;color:var(--muted)}.metric-grid strong{font-size:26px;letter-spacing:-.04em}.soft-chart{height:80px;display:flex;align-items:flex-end;gap:8px;padding:14px;border-radius:14px;background:linear-gradient(180deg,#f7faff,#eff4ff)}.soft-chart i{display:block;flex:1;border-radius:5px 5px 3px 3px;background:linear-gradient(180deg,var(--primary-2),#9db9ff)}.section{max-width:1220px;margin:0 auto;padding:72px 22px}.section.alt{max-width:none;padding-left:max(22px,calc((100% - 1176px)/2));padding-right:max(22px,calc((100% - 1176px)/2));background:#fff}.section-heading{max-width:680px;margin-bottom:30px}.section-heading h2,.listing-hero h1{font-size:38px;letter-spacing:-.04em;margin:0 0 8px}.section-heading p,.listing-hero p{color:var(--muted);font-size:16px}.feature-grid,.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.showcase-card{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;transition:.18s ease}.feature-card:hover,.showcase-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.feature-card h3,.showcase-card h3{font-size:19px;margin:13px 0 7px}.feature-card p,.showcase-card p{color:var(--muted);margin:0}.icon-tile{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--primary-soft);color:var(--primary);font-weight:800}.showcase-placeholder{height:145px;border-radius:14px;background:linear-gradient(145deg,#eef4ff,#f8fbff);display:grid;place-items:center;margin-bottom:18px}.showcase-placeholder span{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:white;color:var(--primary);font-size:22px;font-weight:800;box-shadow:var(--shadow-sm)}.price{display:block;margin-top:12px;color:#1f4a9d}.listing-hero{max-width:1220px;margin:0 auto;padding:70px 22px 20px}.site-footer{max-width:1220px;margin:40px auto 0;padding:35px 22px 50px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted)}.site-footer b{color:var(--text)}.site-footer p{margin:5px 0}
.login-shell{min-height:calc(100vh - 120px);max-width:1100px;margin:30px auto 60px;padding:20px;display:grid;grid-template-columns:1fr .9fr;gap:18px}.login-card,.login-side{border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);padding:42px;background:white}.login-copy{margin:52px 0 26px}.login-copy h1{font-size:38px;letter-spacing:-.045em;margin:0 0 8px}.login-copy p,.login-side p{color:var(--muted)}.form-stack{display:grid;gap:16px}.form-stack label,.form-grid label{display:grid;gap:6px;color:#536077;font-size:12px;font-weight:700}.form-stack input,.form-grid input,.form-grid select,.form-grid textarea,.soft-select{width:100%;border:1px solid #dbe3ee;background:#fbfcfe;border-radius:11px;padding:11px 12px;color:var(--text);outline:none;transition:.15s}.form-stack input:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,.soft-select:focus{border-color:#9db9ff;box-shadow:0 0 0 4px var(--primary-soft);background:white}.login-side{background:linear-gradient(145deg,#eef4ff,#fbfdff);display:flex;flex-direction:column;justify-content:center}.login-side h2{font-size:34px;letter-spacing:-.04em;margin:0 0 12px}.login-stat{display:grid;margin-top:18px;padding:16px;border-radius:14px;background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.9)}.login-stat span{color:var(--muted);font-size:12px}.back-link{display:inline-block;color:var(--muted);margin-top:22px}
.app-body{background:var(--bg)}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:#fff;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;z-index:20}.side-brand{padding:2px 8px 22px}.side-section{display:grid;gap:3px;margin:10px 0}.side-label{padding:7px 10px;color:#9aa4b4;font-size:10px;font-weight:800;letter-spacing:.13em}.side-section a{padding:9px 10px;border-radius:10px;color:#536077;font-weight:570}.side-section a:hover{background:var(--surface-2);color:var(--primary)}.sidebar-bottom{margin-top:auto}.app-shell{margin-left:var(--sidebar);min-height:100vh}.topbar{height:70px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:15}.top-actions{display:flex;align-items:center;gap:12px}.soft-select{padding:8px 34px 8px 11px;background:white;min-width:160px}.user-chip{display:flex;align-items:center;gap:8px;font-weight:650}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--primary-soft);color:var(--primary)}.mobile-menu{display:none}.content-wrap{padding:28px;max-width:1500px;margin:0 auto}.content-wrap>.flash{margin:0 0 16px;max-width:none}.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:24px}.page-head h1{font-size:32px;letter-spacing:-.04em;margin:0}.page-head p{color:var(--muted);margin:6px 0 0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.admin-stats{grid-template-columns:repeat(3,1fr)}.stat-card{background:white;border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow-sm)}.stat-card span{color:var(--muted);font-weight:650}.stat-card strong{display:block;font-size:32px;letter-spacing:-.05em;margin:5px 0 0}.stat-card small{color:#9aa4b4}.stat-card.clickable:hover{border-color:#cbd9f5;box-shadow:var(--shadow)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.panel-title h2{margin:0;font-size:18px}.panel-title p{margin:3px 0 0;color:var(--muted);font-size:12px}.list-stack{display:grid}.list-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-top:1px solid #eef2f7}.list-row:first-child{border-top:0}.list-row small{display:block;color:var(--muted);margin-top:2px}.row-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--primary-soft);color:var(--primary);font-weight:800}.row-icon.device{background:#eef8f4;color:var(--success)}.status-badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:800;letter-spacing:.04em}.status-badge.success{background:var(--success-soft);color:var(--success)}.status-badge.info{background:var(--primary-soft);color:var(--primary)}.status-badge.neutral{background:#f0f3f7;color:#687386}.architecture-flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.architecture-flow span{padding:11px 15px;border-radius:12px;background:var(--primary-soft);color:#2a5cc7;font-weight:750}.architecture-flow i{font-style:normal;color:#a4adbb}.table-panel{padding:0;overflow:hidden}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th{background:#f8fafd;text-align:left;color:#778296;font-size:10px;letter-spacing:.08em;text-transform:uppercase}th,td{padding:13px 15px;border-bottom:1px solid #edf1f6;white-space:nowrap}tbody tr:hover{background:#fbfcff}.table-link{font-weight:750;color:var(--primary)}code{font-family:"SFMono-Regular",Consolas,monospace;background:#f2f5f9;border:1px solid #e4e9f0;padding:4px 6px;border-radius:7px;font-size:12px}.empty-state{padding:40px;text-align:center;color:var(--muted);border:1px dashed #d9e0eb;border-radius:14px;background:#fbfcfe}.empty-state.compact{padding:18px;border:0;background:transparent}.credential-once{background:#fff8df;border:1px solid #f1df9d;padding:16px 18px;border-radius:14px;margin-bottom:18px}.credential-once div{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.credential-once small{color:#796d44}.action-row{display:flex;gap:7px}.modal{position:fixed;inset:0;background:rgba(24,33,51,.24);display:none;align-items:center;justify-content:center;padding:24px;z-index:99}.modal.open{display:flex}.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:white;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 80px rgba(20,31,50,.2);padding:22px}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.modal-head h2{margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid .span-2{grid-column:1/-1}.form-grid label.check{display:flex;align-items:center;gap:8px}.form-grid label.check input{width:auto}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.error-page{min-height:65vh;display:grid;place-items:center;align-content:center;text-align:center;padding:30px}.error-page h1{font-size:50px;margin:0}.error-page p{color:var(--muted)}
input[type=range]{appearance:none;height:6px;border-radius:999px;background:#dce5f2;outline:none}input[type=range]::-webkit-slider-thumb{appearance:none;width:18px;height:18px;border-radius:50%;background:white;border:4px solid var(--primary);box-shadow:0 2px 8px rgba(28,56,108,.18);cursor:pointer}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:white;border:4px solid var(--primary);box-shadow:0 2px 8px rgba(28,56,108,.18);cursor:pointer}
@media(max-width:960px){.hero{grid-template-columns:1fr;gap:20px}.hero-visual{min-height:360px}.feature-grid,.cards-3{grid-template-columns:1fr 1fr}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.app-shell{margin-left:0}.mobile-menu{display:inline-grid;place-items:center}.stat-grid,.admin-stats{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}}
@media(max-width:640px){.site-header nav{display:none}.site-header{height:66px}.hero{padding-top:20px;margin-bottom:25px}.hero h1{font-size:43px}.hero p{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-visual{min-height:320px}.main-panel{inset:20px 0 60px}.metric-grid{gap:8px}.metric-grid>div{padding:13px}.feature-grid,.cards-3,.stat-grid,.admin-stats{grid-template-columns:1fr}.section{padding-top:48px;padding-bottom:48px}.login-shell{grid-template-columns:1fr;padding:10px}.login-side{display:none}.login-card{padding:28px}.topbar{padding:0 14px}.page-context,.user-chip>span:last-child{display:none}.content-wrap{padding:18px 14px}.page-head{align-items:flex-start;flex-direction:column}.page-head>.btn{width:100%}.form-grid{grid-template-columns:1fr}.two-col{gap:14px}.site-footer{flex-direction:column;gap:12px}}

/* Build 3 — bright professional UI + template portability + IoT dashboard */
.page-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap}.page-actions form{margin:0}.template-portability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.portability-card{display:flex;gap:15px;align-items:flex-start}.portability-card h2{margin:0 0 5px;font-size:17px}.portability-card p{margin:0 0 14px;color:var(--muted);font-size:13px}.module-template-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.module-template-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:#fbfcfe}.module-template-card>div{min-width:0;display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center}.module-template-card b{overflow:hidden;text-overflow:ellipsis}.module-template-card small{grid-column:2;color:var(--muted);overflow:hidden;text-overflow:ellipsis}.module-dot{width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}.backup-history-panel{margin-top:18px}.panel-title-pad{padding:18px 20px 2px}.hash-code{max-width:120px;display:inline-block;overflow:hidden}.table-sub{display:block;color:var(--muted);margin-top:3px}.notice-card{display:flex;gap:8px;align-items:flex-start;padding:13px 15px;border:1px solid #f3d6a1;background:#fff8e8;border-radius:13px;margin-bottom:16px}.notice-card span{color:#7c6a47}.danger-notice{background:var(--danger-soft);border-color:#ffd9de}.danger-notice span{color:#9e4953}.upload-drop-note,.security-note{display:grid;gap:6px;padding:14px;border-radius:13px;background:#f8faff;border:1px solid var(--line)}.upload-drop-note>span{color:#536077}.upload-drop-note small,.security-note span{color:var(--muted)}.security-note{background:#f7fbf9;border-color:#dcefe6}.import-card input[type=file]{width:100%;padding:12px;border:1px dashed #cbd6e6;border-radius:12px;background:#fbfcff;color:var(--muted)}.template-portability-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;background:linear-gradient(145deg,#fff,#f8fbff)}.template-portability-strip h2{margin:0 0 5px;font-size:18px}.template-portability-strip p{margin:0;color:var(--muted);max-width:820px}
@media(max-width:960px){.template-portability-grid{grid-template-columns:1fr}.module-template-grid{grid-template-columns:1fr}}
@media(max-width:640px){.page-actions{width:100%;justify-content:stretch}.page-actions>.btn,.page-actions>form,.page-actions>form>.btn{width:100%}.template-portability-strip{align-items:flex-start;flex-direction:column}.template-portability-strip>.btn{width:100%}}

/* Build 3 — professional bright UI, IoT runtime, editor, backup center */
.public-container{width:min(1220px,calc(100% - 44px));margin-inline:auto}.narrow{max-width:820px}.soft-section{background:linear-gradient(180deg,#f8fbff 0%,#f5f8fd 100%);border-top:1px solid #edf2f8;border-bottom:1px solid #edf2f8}.hero.public-container{max-width:1220px;width:min(1220px,calc(100% - 44px));padding-left:0;padding-right:0}.hero h1 span{color:var(--primary)}.hero-points{display:flex;gap:8px;flex-wrap:wrap}.hero-points span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;color:var(--muted);font-size:12px;box-shadow:var(--shadow-sm)}
.main-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 16px 42px rgba(22,38,67,.09);transform:none}.visual-head,.visual-foot{display:flex;align-items:center;justify-content:space-between}.visual-head{font-weight:750}.visual-foot{color:var(--muted);font-size:11px;margin-top:9px}.live-pill{font-size:10px;color:var(--success);background:var(--success-soft);padding:5px 8px;border-radius:999px}.fake-chart{height:115px;background:linear-gradient(180deg,#f8fbff,#f2f6fd);border:1px solid #edf2f8;border-radius:15px;padding:12px}.fake-chart svg{width:100%;height:100%}.fake-chart polyline{fill:none;stroke:var(--primary);stroke-width:3;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}.float-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);display:grid;gap:2px}.float-card span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.float-card b{font-size:13px}.fc-one{right:0;top:20px}.fc-two{left:-16px;bottom:16px}.section-head{max-width:720px;margin-bottom:28px}.section-head.row{max-width:none;display:flex;justify-content:space-between;align-items:end}.section-head h2{font-size:36px;letter-spacing:-.045em;margin:0 0 8px}.section-head p{color:var(--muted);font-size:16px;margin:0}.feature-grid{grid-template-columns:repeat(4,1fr)}.feature-card{min-height:190px}.feature-no{color:#9fb4df;font-size:12px;font-weight:800}.public-card{display:block;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.18s}.public-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d4dfef}.public-card.compact{min-height:190px}.card-cover{width:100%;height:190px;object-fit:cover;background:#eef4ff}.card-cover.placeholder{display:grid;place-items:center;background:linear-gradient(145deg,#eff5ff,#fbfdff)}.card-cover.placeholder span{display:grid;place-items:center;width:62px;height:62px;border-radius:18px;background:#fff;color:var(--primary);font-size:22px;font-weight:800;box-shadow:var(--shadow-sm)}.card-body{padding:20px}.card-kicker{color:var(--primary);font-size:10px;font-weight:850;letter-spacing:.13em}.card-body h3{font-size:20px;margin:8px 0 7px}.card-body p{margin:0;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.public-page-head{padding:72px 0 48px}.public-page-head h1,.detail-hero h1{font-size:clamp(38px,5vw,60px);letter-spacing:-.055em;line-height:1.05;margin:0 0 14px}.public-page-head p,.detail-hero p{font-size:17px;color:var(--muted);max-width:720px}.detail-hero{padding:64px 0}.detail-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.product-hero-media{min-height:350px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden;display:grid;place-items:center}.product-hero-media img{width:100%;height:100%;object-fit:cover}.product-placeholder{display:grid;place-items:center;width:110px;height:110px;border-radius:28px;background:var(--primary-soft);color:var(--primary);font-size:38px;font-weight:850}.detail-content{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px}.prose{font-size:16px;line-height:1.8;color:#3e485a}.prose h2,.prose h3{color:var(--text);letter-spacing:-.025em}.prose.wide{max-width:850px}.article-cover{width:100%;max-height:440px;object-fit:cover;border-radius:22px;border:1px solid var(--line);margin-bottom:28px}.footer-links{display:flex;gap:18px}.btn-ghost{background:transparent;color:var(--muted)}
.filter-bar{display:flex;gap:8px;margin-bottom:16px;max-width:680px}.filter-bar input{flex:1;border:1px solid #dbe3ee;border-radius:11px;padding:10px 12px;background:#fff;outline:none}.filter-bar input:focus{border-color:#9db9ff;box-shadow:0 0 0 4px var(--primary-soft)}.detail-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:18px}.dependency-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:18px}.dependency-grid>div{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fbfcfe}.dependency-grid span{display:block;color:var(--muted);font-size:11px}.dependency-grid strong{font-size:21px}.meta-list{display:grid;gap:0}.meta-list>div{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:11px 0;border-top:1px solid #edf1f6}.meta-list>div:first-child{border-top:0}.meta-list span{color:var(--muted)}.form-actions{display:flex;justify-content:flex-end;margin-top:4px}.section-gap{margin-top:18px}.inline-form{display:flex;gap:8px;margin-bottom:14px}.inline-form select,.inline-form input{border:1px solid #dbe3ee;border-radius:10px;padding:9px 10px;background:#fff}.panel hr{border:0;border-top:1px solid var(--line);margin:20px 0}.panel h3{margin-top:0}.stack-form{display:grid;gap:12px}.stack-form label{display:grid;gap:6px;color:#536077;font-size:12px;font-weight:700}.stack-form input,.stack-form select,.stack-form textarea{width:100%;border:1px solid #dbe3ee;background:#fbfcfe;border-radius:11px;padding:10px 11px}.two-input{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.designer-shell{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px;align-items:start}.designer-tools{position:sticky;top:92px}.designer-tools h2{margin:0}.designer-tools>p{color:var(--muted);font-size:12px}.designer-canvas{min-width:0}.designer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.designer-widget{grid-column:span min(var(--w),12);background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;box-shadow:var(--shadow-sm);min-width:0}.designer-widget-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px}.designer-widget-head small{display:block;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.widget-type{font-size:9px;font-weight:850;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);background:var(--primary-soft);border-radius:999px;padding:5px 7px;height:max-content}.widget-edit{display:grid;grid-template-columns:1.6fr 1fr 58px 58px 70px auto;gap:6px;margin-bottom:7px}.widget-edit input,.widget-edit select{min-width:0;border:1px solid #dbe3ee;border-radius:9px;padding:7px;background:#fbfcfe}
.iot-dashboard{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px;align-items:stretch}.iot-card{grid-column:span min(var(--w),12);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);padding:18px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.iot-card:hover{border-color:#d7e1ef}.iot-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.iot-card-head>div>span{font-weight:740}.iot-card-head small{display:block;color:var(--muted);margin-top:2px}.tiny-dot{width:8px;height:8px;border-radius:50%;background:#ccd4df;box-shadow:0 0 0 4px #f0f3f7}.tiny-dot.on{background:var(--success);box-shadow:0 0 0 4px var(--success-soft)}.metric-value{display:flex;align-items:baseline;gap:8px;margin:22px 0 8px}.metric-value strong{font-size:36px;letter-spacing:-.055em;line-height:1}.metric-value span{color:var(--muted);font-weight:650}.metric-time{font-size:10px;color:#9aa4b4}.battery-wrap{display:flex;align-items:center;gap:12px;margin-top:25px}.battery-shell{height:15px;flex:1;border:1px solid #cad4e3;border-radius:6px;padding:2px;position:relative}.battery-shell:after{content:"";position:absolute;right:-5px;top:4px;width:3px;height:6px;background:#cad4e3;border-radius:0 2px 2px 0}.battery-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,#5c8dff,#2aa47a);transition:.2s}.battery-wrap strong{font-size:22px}.led-wrap{display:grid;place-items:center;gap:12px;flex:1}.led-indicator{width:32px;height:32px;border-radius:50%;background:#d7dde7;box-shadow:0 0 0 9px #f0f3f7}.led-indicator.on{background:var(--success);box-shadow:0 0 0 9px var(--success-soft),0 0 18px rgba(21,138,98,.2)}.gauge-wrap{display:grid;place-items:center;flex:1;padding-top:12px}.gauge-ring{--pct:0;width:125px;aspect-ratio:1;border-radius:50%;background:conic-gradient(var(--primary) calc(var(--pct)*1%),#edf2f7 0);display:grid;place-items:center;position:relative}.gauge-ring:after{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%}.gauge-ring>div{z-index:1;text-align:center}.gauge-ring strong{display:block;font-size:26px}.gauge-ring small{color:var(--muted)}.chart-box{height:145px;margin-top:14px;position:relative;background:linear-gradient(180deg,#fbfdff,#f5f8fd);border-radius:12px;padding:8px;border:1px solid #edf2f7}.chart-box svg{width:100%;height:100%}.chart-box polyline{fill:none;stroke:var(--primary);stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}.chart-empty{position:absolute;inset:0;display:grid;place-items:center;color:#9aa4b4;font-size:11px}.chart-foot{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:8px}.chart-foot strong{color:var(--text)}.control-center{display:flex;align-items:center;justify-content:center;gap:14px;flex:1}.soft-toggle{display:inline-flex;position:relative}.soft-toggle input{position:absolute;opacity:0;pointer-events:none}.soft-toggle span{width:52px;height:29px;border-radius:999px;background:#dfe6ef;position:relative;transition:.18s;cursor:pointer}.soft-toggle span:after{content:"";position:absolute;width:23px;height:23px;left:3px;top:3px;border-radius:50%;background:white;box-shadow:0 2px 7px rgba(0,0,0,.15);transition:.18s}.soft-toggle input:checked+span{background:var(--primary)}.soft-toggle input:checked+span:after{transform:translateX(23px)}.soft-toggle input:disabled+span{opacity:.5;cursor:not-allowed}.slider-control{display:grid;gap:16px;margin-top:22px}.slider-control>div{display:flex;align-items:baseline;gap:6px}.slider-control strong{font-size:28px}.slider-control span{color:var(--muted)}.control-button{margin-top:26px}.control-note{display:block;text-align:center;color:#9aa4b4;margin-top:7px}.status-large{display:flex;align-items:center;justify-content:center;gap:9px;flex:1;font-size:22px;font-weight:800}.status-large span{width:11px;height:11px;border-radius:50%;background:#b9c2cf}.status-large.online{color:var(--success)}.status-large.online span{background:var(--success);box-shadow:0 0 0 6px var(--success-soft)}.live-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--line);background:#fff;border-radius:999px;color:var(--muted);font-size:10px;font-weight:850;letter-spacing:.08em}.live-chip span{width:7px;height:7px;border-radius:50%;background:#cbd3de}.live-chip.online{color:var(--success);border-color:#ccebdd;background:#fbfffd}.live-chip.online span{background:var(--success);box-shadow:0 0 0 4px var(--success-soft)}.toast-stack{position:fixed;right:18px;bottom:18px;z-index:120;display:grid;gap:8px}.toast{background:#fff;border:1px solid #ccebdd;color:#176c51;border-radius:12px;padding:11px 14px;box-shadow:var(--shadow)}.toast.bad{border-color:#ffd3d9;color:#a93543}.span-full{grid-column:1/-1}
.backup-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.check-card{border:1px solid var(--line);border-radius:13px;padding:13px;background:#fbfcfe}.check-card .check{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:700}.check-card small{display:block;color:var(--muted);margin:5px 0 0 24px}.check-card.warn{background:#fffaf0;border-color:#f1dfb3}.info-stack{display:grid}.info-stack>div{padding:13px 0;border-top:1px solid var(--line)}.info-stack>div:first-child{border-top:0}.info-stack span{display:block;color:var(--muted);margin-top:3px}.editor-panel{max-width:1000px}.content-editor textarea{resize:vertical}

@media(max-width:1100px){.designer-shell{grid-template-columns:1fr}.designer-tools{position:static}.designer-grid{grid-template-columns:repeat(8,1fr)}.iot-dashboard{grid-template-columns:repeat(8,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.detail-grid,.detail-content{grid-template-columns:1fr}.detail-side{max-width:none}.widget-edit{grid-template-columns:1fr 1fr 58px 58px}.widget-edit .btn{grid-column:span 2}}
@media(max-width:760px){.public-container{width:min(100% - 28px,1220px)}.detail-hero-grid{grid-template-columns:1fr;gap:24px}.product-hero-media{min-height:240px}.section-head.row{align-items:flex-start;flex-direction:column;gap:8px}.feature-grid{grid-template-columns:1fr}.designer-grid,.iot-dashboard{grid-template-columns:1fr}.designer-widget,.iot-card{grid-column:1/-1!important}.backup-grid{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.dependency-grid{grid-template-columns:1fr 1fr}.inline-form{flex-direction:column}.widget-edit{grid-template-columns:1fr 1fr}.footer-links{flex-wrap:wrap}.fc-one,.fc-two{display:none}}
.mini-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.mini-stat-row a{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);background:#fbfcfe;border-radius:12px;padding:12px}.mini-stat-row span{color:var(--muted)}.mini-stat-row b{font-size:20px}
/* Build 3 — editable datastreams and install-candidate refinements */
.template-portability-strip.vertical{display:flex;flex-direction:column;align-items:stretch;gap:18px}.stream-editor-list{display:grid;gap:10px}.stream-editor-row{display:grid;grid-template-columns:minmax(150px,1.2fr) repeat(7,minmax(84px,.75fr)) auto;gap:9px;align-items:end;padding:12px;border:1px solid var(--border);border-radius:16px;background:#fbfcff}.stream-editor-row label{font-size:11px;color:var(--muted);font-weight:650}.stream-editor-row input,.stream-editor-row select{min-width:0;padding:9px 10px;margin-top:5px}.stream-key{display:flex;flex-direction:column;gap:7px;align-self:center}.stream-key code{font-size:12px}.stream-actions{display:flex;gap:6px;align-items:center;padding-bottom:1px}@media(max-width:1200px){.stream-editor-row{grid-template-columns:repeat(4,minmax(0,1fr))}.stream-key,.stream-actions{grid-column:span 2}}@media(max-width:720px){.stream-editor-row{grid-template-columns:1fr 1fr}.stream-key,.stream-actions{grid-column:1/-1}}

/* LANGITLAB PART C CONTROL ACK */
.iot-card.command-pending{opacity:.86;position:relative}
.iot-card.command-pending::after{content:"";position:absolute;inset:0;border:1px solid rgba(37,99,235,.22);border-radius:inherit;pointer-events:none}
.control-state{display:block;min-height:18px;margin-top:8px;font-size:12px;color:#64748b}
.iot-card.command-pending .control-state{color:#1d4ed8;font-weight:600}