:root{--ink:#17211b;--muted:#69736d;--line:#dfe5e1;--paper:#f4f6f3;--panel:#fff;--green:#087a55;--green-soft:#e4f5ed;--orange:#d76b2b;--red:#b83a3a;--nav:#13261e;--shadow:0 18px 45px rgba(26,50,40,.07)}
*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:var(--nav);color:#eaf3ee;padding:30px 20px 22px;display:flex;flex-direction:column;z-index:10}.brand,.login-brand{display:flex;align-items:center;gap:12px}.brand{padding:0 10px 28px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-mark{width:39px;height:39px;border-radius:11px;background:#36c58b;color:#0c2e21;display:grid;place-items:center;font-size:24px;font-weight:800}.brand strong,.login-brand strong{display:block;font-size:16px;letter-spacing:.02em}.brand small,.login-brand small{display:block;font-size:11px;opacity:.65;margin-top:3px}.sidebar nav{display:grid;gap:5px;margin-top:28px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;font-size:14px;color:#aebfb7}.sidebar nav a span{width:20px;text-align:center;font-size:17px}.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:rgba(255,255,255,.09)}.sidebar nav a.active{box-shadow:inset 3px 0 #44d59b}.sidebar-foot{margin-top:auto;padding:17px 10px 0;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:12px}.secure-dot,.login-foot{font-size:12px;color:#9fb4aa;display:flex;align-items:center;gap:7px}.secure-dot i,.login-foot i,.server-pill>i{width:7px;height:7px;background:#44d59b;border-radius:50%;box-shadow:0 0 0 4px rgba(68,213,155,.13)}.link-button{border:0;background:none;color:#9fb4aa;padding:0;cursor:pointer;font-size:12px}.link-button:hover{color:#fff}main{margin-left:238px;padding:38px 4vw 70px;max-width:1700px}.topbar{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px}.eyebrow{margin:0 0 6px;color:var(--green);font-size:10px;font-weight:800;letter-spacing:.16em}.topbar h1{font-family:Georgia,"Songti SC",serif;font-size:34px;font-weight:500;margin:0}.server-pill{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 15px;box-shadow:var(--shadow);font-size:12px}.server-pill span{display:grid}.server-pill small{color:var(--muted);margin-top:2px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:19px 21px;display:grid;min-height:122px;box-shadow:var(--shadow)}.metric span{font-size:12px;color:var(--muted)}.metric strong{font-family:Georgia,"Songti SC",serif;font-size:32px;font-weight:500;align-self:center}.metric small{font-size:11px;color:#89928d}.metric.accent{background:var(--green);border-color:var(--green);color:#fff}.metric.accent span,.metric.accent small{color:#d9f4e8}.split-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:18px;margin-bottom:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.split-grid>.panel{margin-bottom:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.panel h2,.credential-card h2{font-family:Georgia,"Songti SC",serif;font-size:21px;font-weight:500;margin:0}.panel-head>a{color:var(--green);font-size:12px}.device-list{display:grid}.device-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid #edf0ee}.device-row:first-child{border-top:0}.device-row div{display:grid;gap:3px;flex:1}.device-row strong{font-size:13px}.device-row small{font-size:11px;color:var(--muted)}.status-dot{width:9px;height:9px;border-radius:50%;background:#aeb6b1;flex:0 0 auto}.status-dot.online{background:#1baa73;box-shadow:0 0 0 5px #e2f5ed}.status-dot.offline{background:#abb4af}.badge{display:inline-flex;align-items:center;width:max-content;border:1px solid var(--line);background:#f7f8f7;border-radius:999px;padding:4px 9px;font-size:10px;color:var(--muted);white-space:nowrap}.badge.ok,.status-updated{color:#087a55;background:#e8f7f0;border-color:#c4ead9}.badge.warn,.status-failed{color:var(--red);background:#fff0f0;border-color:#f1cccc}.status-downloading,.status-updating,.status-notified,.status-queued,.status-verified,.status-downloaded{color:#9b5a22;background:#fff4e9;border-color:#f1d2b4}.timeline{display:grid;gap:2px}.timeline>div{display:flex;gap:12px;padding:8px 0}.timeline i{margin-top:4px;width:9px;height:9px;border:2px solid #c1cac5;border-radius:50%}.timeline i.done{border-color:#1baa73;background:#1baa73}.timeline i.fail{border-color:#d35555;background:#d35555}.timeline span{display:grid;gap:3px}.timeline strong{font-size:12px}.timeline small{font-size:10px;color:var(--muted)}.empty{text-align:center;padding:44px 20px;color:var(--muted)}.empty strong{color:var(--ink)}.empty p{font-size:12px;margin:7px auto 18px}.empty.compact{padding:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#89918d;font-weight:700;padding:10px;border-bottom:1px solid var(--line)}td{padding:12px 10px;border-bottom:1px solid #edf0ee;vertical-align:middle}tbody tr:last-child td{border-bottom:0}code{font-family:"Cascadia Mono",Consolas,monospace;background:#eef2ef;color:#315245;border-radius:5px;padding:3px 6px;font-size:11px}.truncate{max-width:350px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:9px;padding:8px 12px;font-size:11px;font-weight:700;cursor:pointer;background:#f3f5f4;color:var(--ink)}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:#066c4a}.button.ghost{border-color:var(--line);background:#fff}.button.danger-button{border-color:#efd4d4;color:var(--red);background:#fff}.button.link-danger{color:var(--red);background:transparent}.button.wide{width:100%;padding:11px}.button:disabled{opacity:.45;cursor:not-allowed}.notice{border-radius:11px;padding:12px 15px;margin:0 0 18px;font-size:12px;border:1px solid}.notice.success{color:#086f4e;background:#e8f7f0;border-color:#bfe8d6}.notice.danger{color:#9d3030;background:#fff0f0;border-color:#efcaca}.stack-form{display:grid;gap:14px;margin-top:20px}.stack-form label{display:grid;gap:7px;font-size:11px;font-weight:700}.stack-form label small{font-weight:400;color:var(--muted)}input,select,textarea{width:100%;border:1px solid #d7ded9;border-radius:9px;background:#fff;padding:10px 11px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#2c9871;box-shadow:0 0 0 3px rgba(44,152,113,.1)}textarea{resize:vertical}.muted{color:var(--muted)!important}.form-panel{align-self:start;position:sticky;top:24px}.devices-layout,.firmware-layout{grid-template-columns:minmax(0,1.6fr) minmax(290px,.7fr)}.device-cards{display:grid;gap:12px}.device-card{border:1px solid var(--line);border-radius:13px;padding:16px}.device-card-head{display:flex;align-items:center;gap:12px}.device-card-head>div{flex:1}.device-card h3{margin:0;font-size:14px}.device-card p{margin:4px 0 0;color:var(--muted);font-size:11px}.mini-stats{display:grid;grid-template-columns:1fr .5fr 1.2fr;background:#f6f8f6;border-radius:9px;margin:14px 0;padding:10px}.mini-stats div{padding:0 10px;border-left:1px solid var(--line)}.mini-stats div:first-child{border-left:0}.mini-stats dt{font-size:9px;color:var(--muted);text-transform:uppercase}.mini-stats dd{font-size:11px;margin:5px 0 0}.card-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.card-actions form{margin:0}details{position:relative}summary{list-style:none}summary::-webkit-details-marker{display:none}.inline-pop{position:absolute;right:0;top:40px;width:270px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 45px rgba(0,0,0,.16);display:grid;gap:8px;z-index:3}.topic-guide{display:grid;gap:7px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.topic-guide strong{font-size:11px}.topic-guide code{display:block;overflow:auto}.credential-card{background:#122a20;color:#fff;border-radius:16px;padding:22px 25px;margin-bottom:18px;display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;box-shadow:var(--shadow)}.credential-card p{color:#a8bdb3;font-size:12px}.credential-card .eyebrow{color:#54dda7}.credential-card dl{display:grid;grid-template-columns:90px 1fr;margin:0;align-items:center}.credential-card dt{color:#99aea4;font-size:10px}.credential-card dd{font-family:"Cascadia Mono",Consolas,monospace;margin:0;padding:6px 0;font-size:12px;word-break:break-all}.firmware-list{display:grid}.firmware-list>article{display:flex;gap:14px;align-items:flex-start;border-top:1px solid #edf0ee;padding:16px 0}.firmware-list>article:first-child{border-top:0}.file-icon{width:42px;height:48px;border-radius:8px;background:#e9f5ef;color:#087a55;display:grid;place-items:center;font-size:10px;font-weight:900}.firmware-main{flex:1;min-width:0}.firmware-main h3{font-size:13px;margin:2px 0 5px}.firmware-main h3 span{color:var(--green)}.firmware-main p{font-size:10px;color:var(--muted);margin:0 0 8px}.firmware-main code{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.firmware-main .notes{margin-top:8px}.deploy-form{display:flex;gap:7px;align-items:center}.deploy-form select{width:125px;padding:8px}.protocol pre{background:#13261e;color:#c8eedf;padding:15px;border-radius:10px;overflow:auto;font-size:11px}.error-panel{text-align:center;padding:60px}.error-panel>span{font-family:Georgia,serif;font-size:70px;color:#d2dad5}.error-panel p{color:var(--muted)}.login-body{background:#11251c;display:grid;place-items:center;padding:24px}.login-body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 20%,rgba(58,199,143,.18),transparent 32%),linear-gradient(125deg,transparent 48%,rgba(255,255,255,.025) 48%);pointer-events:none}.login-card{position:relative;width:min(430px,100%);background:#fbfcfb;border-radius:20px;padding:35px;box-shadow:0 40px 90px rgba(0,0,0,.3)}.login-brand{margin-bottom:42px}.login-brand .brand-mark{background:var(--green);color:#fff}.login-card h1{font-family:Georgia,"Songti SC",serif;font-size:34px;font-weight:500;margin:0}.login-card>.muted{font-size:12px;line-height:1.7}.login-foot{justify-content:center;margin:22px 0 0}.login-foot i{width:6px;height:6px}.login-card .notice{margin-top:15px}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.split-grid,.devices-layout,.firmware-layout{grid-template-columns:1fr}.form-panel{position:static}.credential-card{grid-template-columns:1fr}}
@media(max-width:720px){.sidebar{position:static;width:auto;height:auto;padding:16px}.brand{border:0;padding:0}.sidebar nav{display:flex;margin:15px -4px 0;overflow:auto}.sidebar nav a{white-space:nowrap}.sidebar-foot{display:none}main{margin:0;padding:24px 14px 50px}.topbar{align-items:flex-start}.server-pill{display:none}.metric-grid,.metric-grid.two{grid-template-columns:1fr 1fr}.metric{min-height:105px;padding:15px}.metric strong{font-size:25px}.panel{padding:16px}.mini-stats{grid-template-columns:1fr}.mini-stats div{border-left:0;border-top:1px solid var(--line);padding:8px}.mini-stats div:first-child{border-top:0}.firmware-list>article{flex-wrap:wrap}.deploy-form{width:100%}.deploy-form select{flex:1}.topbar h1{font-size:28px}}
@media(max-width:430px){.metric-grid,.metric-grid.two{grid-template-columns:1fr}.credential-card{padding:18px}.credential-card dl{grid-template-columns:1fr}.credential-card dd{padding:2px 0 10px}.login-card{padding:25px}}

.coap-endpoints{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.coap-endpoints>div{display:grid;gap:7px;padding:13px;background:#f6f7fb;border:1px solid var(--line);border-radius:12px}.coap-endpoints span,.coap-filter label>span{font-size:9px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.06em}.coap-endpoints code{overflow:auto;white-space:nowrap}.coap-note{font-size:11px;line-height:1.7;margin:14px 0}.coap-filter{display:grid;grid-template-columns:1fr 1.35fr .8fr auto;gap:10px;align-items:end;padding-top:14px;border-top:1px solid var(--line)}.coap-filter label{display:grid;gap:6px}.coap-filter button{height:39px}
@media(max-width:1050px){.coap-endpoints{grid-template-columns:1fr}.coap-filter{grid-template-columns:1fr 1fr}.coap-filter button{grid-column:1/-1}}
@media(max-width:620px){.coap-filter{grid-template-columns:1fr}}


/* ZXNODE UI REFRESH */
:root{--ink:#172033;--muted:#6e778a;--line:#e2e6ef;--paper:#f4f6fa;--panel:#fff;--green:#5367f2;--green-soft:#edf0ff;--nav:#0b1020;--shadow:0 18px 45px rgba(23,32,51,.07)}
html{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.sidebar{background:radial-gradient(circle at 10% 0,rgba(86,103,242,.18),transparent 30%),linear-gradient(180deg,#0d1326 0%,#080c18 100%)}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#8190ff,#4d5ee8);color:#fff;font-size:12px;letter-spacing:.06em;box-shadow:0 12px 28px rgba(83,103,242,.28)}
.brand{border-bottom-color:rgba(255,255,255,.08)}.brand strong,.login-brand strong{font-size:17px;letter-spacing:-.01em}.brand small,.login-brand small{font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.sidebar nav a{color:#98a3bd;border:1px solid transparent}.sidebar nav a:hover{background:rgba(255,255,255,.05);color:#fff}.sidebar nav a.active{color:#fff;background:rgba(92,111,244,.15);border-color:rgba(129,144,255,.2);box-shadow:inset 3px 0 #7f8fff}
.topbar h1,.metric strong,.panel h2,.credential-card h2{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;letter-spacing:-.03em}.eyebrow{color:#5367f2}.server-pill{border-color:#e4e8f1;border-radius:14px}.panel,.metric{border-color:#e5e8f0;border-radius:18px}.metric.accent{background:linear-gradient(145deg,#5367f2,#4152d4);border-color:transparent}.button.primary{background:#5367f2}.button.primary:hover{background:#4355dc}input:focus,select:focus,textarea:focus{border-color:#6577f4;box-shadow:0 0 0 4px rgba(83,103,242,.11)}.badge.ok,.status-updated{color:#4053d4;background:#eef0ff;border-color:#d8ddff}
.permission-summary{display:grid;gap:7px;margin:-4px 0 14px}.permission-summary>div{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:start;gap:7px}.permission-summary span{font-size:9px;color:var(--muted);padding-top:4px}.permission-summary code{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.permission-pop{width:min(380px,80vw)}.permission-pop label{display:grid;gap:5px;font-size:10px;font-weight:700}.permission-pop small,.topic-guide small{font-size:10px;color:var(--muted);line-height:1.6}.multiline-code{white-space:pre-wrap}

.login-body{min-height:100vh;padding:0;display:block;background:#090d1a;color:#f7f8ff;overflow-x:hidden}
.login-body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 8% 12%,rgba(83,103,242,.30),transparent 32%),radial-gradient(circle at 52% 90%,rgba(38,199,181,.12),transparent 34%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,auto,52px 52px,52px 52px}
.login-body:after{content:"";position:fixed;width:420px;height:420px;border-radius:50%;border:1px solid rgba(129,144,255,.12);left:37%;top:-270px;box-shadow:0 0 0 70px rgba(129,144,255,.035),0 0 0 140px rgba(129,144,255,.02);pointer-events:none}
.login-shell{position:relative;z-index:1;min-height:100vh;width:100%;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(420px,.82fr)}
.login-stage{min-height:100vh;padding:clamp(42px,6vw,86px);display:flex;flex-direction:column;justify-content:space-between}.hero-brand .brand-mark{background:linear-gradient(145deg,#8a99ff,#5367f2)}.hero-brand strong{font-size:19px}.hero-brand small{color:#9ba7c5;opacity:1}
.hero-copy{max-width:720px;margin:auto 0}.hero-copy .eyebrow{color:#91a0ff;margin-bottom:18px}.hero-copy h1{margin:0;color:#fff;font-size:clamp(48px,5.6vw,82px);line-height:1.06;letter-spacing:-.055em;font-weight:650}.hero-copy>p:last-child{max-width:560px;margin:28px 0 0;color:#9ca8c2;font-size:15px;line-height:1.9}
.hero-points{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.hero-points span{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid rgba(255,255,255,.09);border-radius:999px;background:rgba(255,255,255,.035);color:#b3bdd4;font-size:11px}.hero-points i{width:6px;height:6px;border-radius:50%;background:#6ee7d0;box-shadow:0 0 0 4px rgba(110,231,208,.09)}
.hero-domain{position:absolute;right:calc(41% + 25px);bottom:34px;margin:0;color:#5f6a84;font-size:9px;letter-spacing:.18em;writing-mode:vertical-rl}
.login-panel{min-height:100vh;padding:48px clamp(34px,5vw,82px);display:flex;align-items:center;justify-content:center;background:rgba(248,249,253,.985);color:#172033;border-left:1px solid rgba(255,255,255,.10);box-shadow:-32px 0 80px rgba(0,0,0,.17)}
.login-panel-inner{width:min(430px,100%)}.mobile-brand{display:none}.login-panel .eyebrow{margin-bottom:14px;color:#5367f2}.login-panel h2{margin:0;font-size:42px;line-height:1.12;letter-spacing:-.045em;font-weight:650;color:#141b2d}.login-intro{margin:15px 0 0;color:#747d90;font-size:13px;line-height:1.75}
.login-form{margin-top:34px;gap:18px}.login-form label{gap:9px;color:#31394b;font-size:12px}.login-form input{height:50px;border-radius:13px;border-color:#dfe3ec;background:#fff;padding:0 15px;font-size:13px;box-shadow:0 7px 20px rgba(23,32,51,.025)}.login-form input::placeholder{color:#abb2c1}
.login-submit{height:52px;margin-top:4px;padding:0 17px;border-radius:13px;justify-content:space-between;background:linear-gradient(135deg,#5e72f5,#4557d8);box-shadow:0 16px 34px rgba(83,103,242,.25);font-size:13px;letter-spacing:.02em}.login-submit:hover{background:linear-gradient(135deg,#5367ef,#3e50cf);transform:translateY(-1px)}.login-submit b{font-size:18px;font-weight:400}
.login-panel .notice{margin-top:22px}.login-foot{margin:24px 0 0;padding-top:20px;border-top:1px solid #e5e8ef;display:flex;justify-content:space-between;gap:14px;color:#8c94a5}.login-foot span{display:flex;align-items:center;gap:7px}.login-foot i{background:#27bb8a;box-shadow:0 0 0 4px rgba(39,187,138,.10)}
@media(max-width:980px){.login-shell{grid-template-columns:minmax(0,1fr) minmax(390px,.9fr)}.login-stage{padding:42px}.hero-copy h1{font-size:52px}.hero-domain{display:none}}
@media(max-width:720px){.login-shell{display:block}.login-stage{display:none}.login-panel{min-height:100vh;padding:34px 24px;border:0;box-shadow:none}.mobile-brand{display:flex;margin-bottom:64px}.mobile-brand small{color:#7f889b;opacity:1}.login-panel h2{font-size:36px}.login-panel-inner{width:min(440px,100%)}}
@media(max-width:430px){.login-panel{padding:28px 20px}.mobile-brand{margin-bottom:52px}.login-foot{font-size:10px}}


/* MQTT WORKBENCH + PUBLIC FIRMWARE */
.mqtt-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.65fr);gap:18px;align-items:start;margin-bottom:18px}.mqtt-layout>.panel{margin:0}.topic-create{display:grid;grid-template-columns:minmax(0,1fr) 95px auto;gap:10px;align-items:end;padding:14px;background:#f6f7fb;border:1px solid var(--line);border-radius:14px;margin-bottom:16px}.topic-create label{display:grid;gap:6px}.topic-create label>span,.qos-field span{font-size:10px;color:var(--muted);font-weight:700}.topic-create button{height:39px}.subscription-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.subscription-card{position:relative;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.2s}.subscription-card:hover{border-color:#bcc5ff;box-shadow:0 14px 34px rgba(83,103,242,.09);transform:translateY(-1px)}.subscription-card>a{display:block;padding:16px}.subscription-card>a>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.subscription-card>a>div code{max-width:75%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.subscription-card dl{display:grid;grid-template-columns:.55fr 1fr;gap:8px;margin:16px 0}.subscription-card dl>div{background:#f6f7fb;border-radius:9px;padding:9px}.subscription-card dt{font-size:9px;color:var(--muted)}.subscription-card dd{margin:4px 0 0;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.open-detail{color:var(--green);font-size:11px;font-weight:700}.subscription-card form{position:absolute;right:8px;bottom:7px}.icon-delete{border:0;background:transparent;color:#a2a9b8;font-size:20px;cursor:pointer}.icon-delete:hover{color:var(--red)}.form-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:end}.check-field{display:flex!important;grid-template-columns:none!important;flex-direction:row;align-items:center;gap:9px!important;min-height:40px}.check-field input{width:16px;height:16px}.publish-panel textarea{font-family:"Cascadia Mono",Consolas,monospace;font-size:12px}.direction{display:inline-flex;border-radius:999px;padding:4px 8px;font-size:9px;font-weight:800;white-space:nowrap}.direction.in{color:#087a55;background:#e8f7f0}.direction.out{color:#4053d4;background:#eef0ff}.table-link{color:var(--green);font-weight:700}.payload-cell{max-width:260px}.detail-back{display:flex;justify-content:space-between;margin:-8px 0 18px}.detail-back a{color:var(--green);font-size:12px}.subscription-hero{background:linear-gradient(135deg,#111a37,#1c2752);color:#fff;border-radius:20px;padding:26px;display:grid;grid-template-columns:1fr auto;gap:30px;margin-bottom:18px;box-shadow:var(--shadow)}.subscription-hero h2{margin:0}.subscription-hero h2 code{font-size:22px;background:rgba(255,255,255,.09);color:#fff}.subscription-hero p{color:#b7c0db;font-size:12px}.subscription-hero dl{display:grid;grid-template-columns:repeat(3,minmax(100px,1fr));gap:8px;margin:0}.subscription-hero dl>div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px}.subscription-hero dt{font-size:9px;color:#9da8c9}.subscription-hero dd{margin:6px 0 0;font-size:12px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-stack{display:grid;gap:10px}.message-stack>article{border:1px solid var(--line);border-radius:13px;overflow:hidden}.message-stack header{display:flex;align-items:center;gap:10px;padding:10px 13px;background:#f7f8fb}.message-stack header time{margin-left:auto;color:var(--muted);font-size:10px}.message-stack pre{margin:0;padding:15px;background:#101729;color:#d8def5;white-space:pre-wrap;word-break:break-word;font:11px/1.65 "Cascadia Mono",Consolas,monospace;max-height:320px;overflow:auto}.message-stack footer{padding:8px 13px;color:var(--muted);font-size:9px}.quick-start ol{list-style:none;padding:0;margin:18px 0;display:grid;gap:12px}.quick-start li{display:flex;align-items:center;gap:10px;font-size:12px}.quick-start li span{width:24px;height:24px;border-radius:50%;background:#eef0ff;color:var(--green);display:grid;place-items:center;font-weight:800}.firmware-intro{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,#111a37,#27346d);color:#fff;border-radius:20px;padding:24px 27px;margin-bottom:18px}.firmware-intro h2{margin:0;font-size:22px}.firmware-intro p:not(.eyebrow){color:#bbc4df;font-size:12px;margin:8px 0 0}.firmware-flow{display:flex;align-items:center;gap:9px;white-space:nowrap}.firmware-flow span{padding:9px 11px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:9px;font-size:10px}.firmware-flow i{font-style:normal;color:#7f8fff}.public-files>article{align-items:flex-start}.public-files .firmware-main{width:calc(100% - 60px)}.download-url{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:7px;margin-top:12px}.download-url input{font-family:"Cascadia Mono",Consolas,monospace;font-size:10px;background:#f7f8fb}.hash-line{margin-top:5px}
.download-url label{display:grid;gap:5px;font-size:9px;font-weight:800;color:var(--muted);letter-spacing:.04em}
@media(max-width:1120px){.mqtt-layout{grid-template-columns:1fr}.publish-panel{position:static}.subscription-hero{grid-template-columns:1fr}.firmware-intro{align-items:flex-start;flex-direction:column}.firmware-flow{white-space:normal;flex-wrap:wrap}}
@media(max-width:720px){.topic-create{grid-template-columns:1fr 90px}.topic-create button{grid-column:1/-1}.subscription-grid{grid-template-columns:1fr}.subscription-hero dl{grid-template-columns:1fr}.message-stack header{flex-wrap:wrap}.message-stack header time{width:100%;margin:0}.download-url{grid-template-columns:1fr 1fr}.download-url input{grid-column:1/-1}.firmware-flow i{display:none}}


/* ACCOUNT SECURITY */
.account-link{font-size:12px;color:#c9d1e7}.account-link:hover{color:#fff}.account-shell{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.7fr);gap:18px;align-items:start}.account-intro{min-height:520px;border-radius:20px;padding:34px;background:radial-gradient(circle at 90% 10%,rgba(104,124,255,.32),transparent 30%),linear-gradient(145deg,#10172f,#1b2856);color:#fff;box-shadow:var(--shadow)}.account-intro h2{font-size:30px;margin:0 0 12px;letter-spacing:-.04em}.account-intro>p:not(.eyebrow){max-width:560px;color:#b9c2dc;font-size:13px;line-height:1.8}.security-points{display:grid;gap:12px;margin-top:45px}.security-points>div{display:flex;gap:13px;align-items:center;padding:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:14px}.security-points>div>span{width:35px;height:35px;border-radius:10px;background:rgba(127,143,255,.18);color:#aab6ff;display:grid;place-items:center;font-size:10px;font-weight:800}.security-points p{display:grid;gap:4px;margin:0}.security-points strong{font-size:12px}.security-points small{color:#9eabc9;font-size:10px}.account-form-panel{position:sticky;top:24px;padding:28px}.account-form-panel>p.muted{padding:10px 12px;background:#f6f7fb;border-radius:10px;margin-top:15px}.account-form-panel .stack-form{margin-top:16px}
@media(max-width:980px){.account-shell{grid-template-columns:1fr}.account-intro{min-height:auto}.account-form-panel{position:static}}

/* PRODUCT REGISTRY */
.products-layout{grid-template-columns:minmax(0,1.6fr) minmax(290px,.7fr)}
.product-cards{display:grid;gap:12px}.product-card{border:1px solid var(--line);border-radius:13px;padding:16px}.product-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.product-card h3{margin:0;font-size:15px}.product-card p{margin:5px 0 0;color:var(--muted);font-size:11px}.product-meta{display:grid;grid-template-columns:1.2fr 1fr;gap:9px;margin:14px 0}.product-meta>div{display:grid;gap:6px;padding:10px;background:#f6f7fb;border-radius:9px}.product-meta span{font-size:9px;color:var(--muted)}.product-meta code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-meta strong{font-size:11px;color:var(--green)}.product-description{line-height:1.6}.api-guide{margin-top:18px}.api-guide pre{background:#101729;color:#d8def5;border-radius:10px;padding:15px;overflow:auto;font:11px/1.65 "Cascadia Mono",Consolas,monospace}.product-credential-card{margin-bottom:18px}
@media(max-width:1050px){.products-layout{grid-template-columns:1fr}}
.product-detail-hero,.device-detail-hero{background:linear-gradient(135deg,#111a37,#27346d);color:#fff;border-radius:20px;padding:26px;margin-bottom:18px;display:grid;grid-template-columns:1fr auto;gap:30px;box-shadow:var(--shadow)}.product-detail-hero h2,.device-detail-hero h2{margin:0;font-size:28px;letter-spacing:-.04em}.product-detail-hero p:not(.eyebrow),.device-detail-hero p:not(.eyebrow){color:#bbc4df;font-size:12px;margin:8px 0 0}.product-detail-hero dl,.device-detail-hero dl{display:grid;grid-template-columns:repeat(3,minmax(90px,1fr));gap:8px;margin:0}.product-detail-hero dl>div,.device-detail-hero dl>div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:11px}.product-detail-hero dt,.device-detail-hero dt{font-size:9px;color:#9da8c9}.product-detail-hero dd,.device-detail-hero dd{margin:6px 0 0;font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-detail-layout,.device-detail-layout{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.product-device-row{padding:14px 0}.product-device-row .row-arrow{color:var(--green);font-size:17px}.compact-messages{max-height:700px;overflow:auto}.compact-messages>article pre{max-height:160px}
@media(max-width:900px){.product-detail-hero,.device-detail-hero{grid-template-columns:1fr}.product-detail-hero dl,.device-detail-hero dl{grid-template-columns:repeat(3,1fr)}}


/* ONE-TIME ACCOUNT RESET */
.reset-body{margin:0;min-height:100vh;background:#090d1a;color:#fff;display:grid;place-items:center;padding:24px}.reset-shell{margin:0;width:min(940px,100%);display:grid;grid-template-columns:1fr 1fr;padding:0;max-width:none;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.35)}.reset-side{min-height:590px;padding:38px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 90% 15%,rgba(104,124,255,.34),transparent 31%),linear-gradient(145deg,#0f1730,#1d2a5b);color:#fff}.reset-side h1{font-size:42px;line-height:1.12;letter-spacing:-.05em;margin:0 0 16px}.reset-side>div>p:not(.eyebrow){color:#b5bfdc;line-height:1.8;font-size:13px;max-width:390px}.reset-safe{display:flex;align-items:center;gap:9px;color:#aeb9d8;font-size:11px}.reset-safe i{width:7px;height:7px;border-radius:50%;background:#44d59b;box-shadow:0 0 0 5px rgba(68,213,155,.12)}.reset-card{padding:48px 42px;color:var(--ink);display:flex;flex-direction:column;justify-content:center}.reset-card h2{font-size:26px;margin:0 0 20px;letter-spacing:-.04em}.reset-card .notice{margin-bottom:16px}.reset-card .stack-form{margin-top:0}
@media(max-width:760px){.reset-body{padding:0}.reset-shell{grid-template-columns:1fr;border-radius:0;min-height:100vh}.reset-side{min-height:260px;padding:28px}.reset-side h1{font-size:32px}.reset-card{padding:32px 24px}}

/* PUBLIC LANDING */
.public-body{margin:0;background:#090d1a;color:#f5f7ff;min-height:100vh;overflow-x:hidden}.public-body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 78% 5%,rgba(83,103,242,.18),transparent 28%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,64px 64px,64px 64px}.public-nav,.public-main,.public-footer{position:relative;z-index:1}.public-nav{height:86px;max-width:1240px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08)}.public-brand{display:flex;align-items:center;gap:12px}.public-brand strong{display:block;font-size:16px}.public-brand small{display:block;color:#77829f;font-size:8px;letter-spacing:.15em;margin-top:3px}.public-nav nav{display:flex;align-items:center;gap:28px}.public-nav nav>a{color:#9aa5c0;font-size:12px}.public-nav nav>a:hover{color:#fff}.public-nav .public-login{color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:10px 14px}.public-login span{color:#8190ff;margin-left:7px}.public-main{max-width:1240px;margin:auto;padding:0 28px}.public-hero{min-height:690px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.75fr);align-items:center;gap:8vw;padding:70px 0}.public-hero-copy h1{margin:0;font-size:clamp(48px,5.4vw,76px);line-height:1.07;letter-spacing:-.06em;font-weight:650}.public-hero-copy h1 em{font-style:normal;color:#8190ff}.public-lead{max-width:650px;margin:25px 0 0;color:#9ca8c2;font-size:14px;line-height:1.9}.public-actions{display:flex;gap:12px;margin-top:35px}.public-actions a{border-radius:11px;padding:13px 18px;font-size:12px;font-weight:750}.public-primary{background:#5d70f3;box-shadow:0 14px 35px rgba(83,103,242,.27)}.public-secondary{border:1px solid rgba(255,255,255,.13);color:#cbd2e5}.public-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:33px;color:#7f8aa5;font-size:10px}.public-trust span{display:flex;align-items:center;gap:7px}.public-trust i{width:6px;height:6px;border-radius:50%;background:#62d8b0;box-shadow:0 0 0 4px rgba(98,216,176,.08)}.signal-card{position:relative;padding:23px;border:1px solid rgba(145,160,255,.17);border-radius:24px;background:linear-gradient(150deg,rgba(24,33,70,.88),rgba(11,16,32,.92));box-shadow:0 40px 90px rgba(0,0,0,.3)}.signal-card:before{content:"";position:absolute;inset:-1px;border-radius:24px;background:linear-gradient(135deg,rgba(129,144,255,.26),transparent 35%);z-index:-1}.signal-card-head{display:flex;justify-content:space-between;color:#73809f;font-size:9px;letter-spacing:.12em}.signal-card-head b{color:#62d8b0}.signal-core{height:230px;display:grid;place-items:center;position:relative}.signal-core span{position:relative;z-index:2;width:82px;height:82px;border-radius:24px;background:linear-gradient(145deg,#8190ff,#4d5ee8);display:grid;place-items:center;font-weight:850;font-size:20px;box-shadow:0 0 55px rgba(83,103,242,.34)}.signal-core i{position:absolute;width:126px;height:126px;border:1px solid rgba(129,144,255,.19);border-radius:50%}.signal-core i:nth-of-type(2){width:176px;height:176px}.signal-core i:nth-of-type(3){width:218px;height:218px;border-style:dashed;animation:signal-spin 24s linear infinite}@keyframes signal-spin{to{transform:rotate(360deg)}}.signal-paths{display:grid;gap:8px}.signal-paths>div{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid rgba(255,255,255,.07);border-radius:12px;background:rgba(255,255,255,.025)}.signal-paths>div>span{color:#68738e;font:10px "Cascadia Mono",monospace}.signal-paths p{display:grid;gap:3px;flex:1;margin:0}.signal-paths strong{font-size:10px;letter-spacing:.08em}.signal-paths small{color:#77829b;font-size:9px}.signal-paths b{font-size:8px;color:#62d8b0}.public-section{padding:105px 0}.public-section-head{display:grid;grid-template-columns:1.2fr .7fr;gap:50px;align-items:end;margin-bottom:42px}.public-section-head h2,.protocol-showcase h2{font-size:clamp(31px,3.7vw,48px);line-height:1.18;letter-spacing:-.05em;margin:0}.public-section-head>p{color:#8995b1;font-size:13px;line-height:1.8;margin:0}.public-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.public-feature-grid article{min-height:260px;padding:26px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(255,255,255,.025)}.public-feature-grid article>span{display:block;color:#7180e9;font:10px "Cascadia Mono",monospace;margin-bottom:70px}.public-feature-grid h3{font-size:18px;margin:0 0 13px}.public-feature-grid p{color:#8792ac;font-size:12px;line-height:1.8;margin:0}.protocol-showcase{display:grid;grid-template-columns:.85fr 1.15fr;gap:7vw;align-items:center;margin:70px 0 120px;padding:52px;border-radius:26px;background:linear-gradient(145deg,#111935,#192653);border:1px solid rgba(129,144,255,.15)}.protocol-showcase>div>p:not(.eyebrow){color:#97a3c0;font-size:12px;line-height:1.8}.protocol-showcase>div>a{display:inline-block;color:#96a3ff;font-size:11px;margin-top:15px}.protocol-showcase dl{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:0}.protocol-showcase dl>div{padding:17px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07);border-radius:13px;display:grid;gap:7px}.protocol-showcase dt{font-size:9px;color:#8f9aff;font-weight:800}.protocol-showcase dd{font:11px "Cascadia Mono",monospace;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.protocol-showcase dl span{font-size:9px;color:#7c88a5}.public-footer{max-width:1240px;margin:auto;padding:29px 28px 38px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:25px;color:#6f7a94;font-size:10px}.public-footer div{display:grid}.public-footer strong{color:#fff;font-size:13px}.public-footer span{font-size:8px;letter-spacing:.1em}.public-footer p{margin-left:auto}.public-footer a{color:#a9b3cc}
@media(max-width:900px){.public-hero{grid-template-columns:1fr;padding:90px 0}.signal-card{max-width:620px}.public-section-head,.protocol-showcase{grid-template-columns:1fr}.protocol-showcase{padding:35px}.public-feature-grid{grid-template-columns:1fr}.public-feature-grid article{min-height:auto}.public-feature-grid article>span{margin-bottom:35px}}
@media(max-width:620px){.public-nav{height:75px;padding:0 18px}.public-nav nav>a:not(.public-login){display:none}.public-main{padding:0 18px}.public-hero{min-height:auto;padding:72px 0}.public-hero-copy h1{font-size:45px}.public-actions{flex-direction:column}.public-actions a{text-align:center}.public-trust{gap:12px}.signal-card{padding:17px}.public-section{padding:75px 0}.public-section-head{display:block}.public-section-head>p{margin-top:18px}.protocol-showcase{margin:35px 0 75px;padding:25px}.protocol-showcase dl{grid-template-columns:1fr}.public-footer{padding:25px 18px;flex-wrap:wrap}.public-footer p{width:100%;margin:0}}

/* FIRMWARE + OTA OPERATIONS */
.firmware-record{align-items:flex-start!important}.firmware-record.firmware-missing{border:1px solid #efcaca;border-radius:13px;padding:14px;background:#fffafa}.firmware-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.firmware-badges{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.firmware-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:13px 0}.firmware-actions form{margin:0}.firmware-actions .button:disabled{color:#a8adb8}.firmware-edit{left:0;right:auto;width:min(340px,82vw)}.firmware-edit label{display:grid;gap:5px;font-size:10px;font-weight:750}.deploy-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;margin-top:12px;padding:12px;background:#f5f7fd;border:1px solid var(--line);border-radius:12px}.deploy-card label{display:grid;gap:6px}.deploy-card label>span{font-size:9px;font-weight:800;color:var(--muted)}.deploy-card button{height:39px}.ota-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:25px}.ota-toolbar>div>p.muted{font-size:11px;margin-bottom:0}.ota-toolbar form{min-width:190px}.ota-toolbar label{display:grid;gap:6px;font-size:9px;font-weight:800;color:var(--muted)}.ota-detail{max-width:270px}.ota-detail small{display:block;color:var(--muted);margin-top:5px}.table-actions{display:flex;gap:5px;flex-wrap:wrap}.table-actions form{margin:0}
@media(max-width:800px){.firmware-title-row,.ota-toolbar{align-items:flex-start;flex-direction:column}.firmware-badges{justify-content:flex-start}.deploy-card{grid-template-columns:1fr}.ota-toolbar form{width:100%}}
.command-panel{margin-bottom:18px}.command-form{display:grid;grid-template-columns:minmax(180px,.55fr) minmax(260px,1.45fr) auto;gap:10px;align-items:end}.command-form label{display:grid;gap:6px;font-size:10px;font-weight:800;color:var(--muted)}.command-form textarea{font-family:"Cascadia Mono",Consolas,monospace;font-size:11px}.command-form button{height:40px;white-space:nowrap}
@media(max-width:720px){.command-form{grid-template-columns:1fr}.command-form button{width:100%}}

/* MINIMAL PUBLIC HOME */
.minimal-public{min-height:100vh;display:flex;flex-direction:column;background:#080b16;color:#f7f8ff}.minimal-public:before{background:radial-gradient(circle at 76% 22%,rgba(83,103,242,.16),transparent 29%),radial-gradient(circle at 18% 90%,rgba(45,194,171,.08),transparent 27%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,auto,72px 72px,72px 72px}.minimal-nav{position:relative;z-index:1;width:min(1160px,calc(100% - 56px));height:88px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08)}.minimal-nav .public-brand{gap:11px}.minimal-nav .public-brand small{color:#78839e}.minimal-login{padding:10px 14px;border:1px solid rgba(255,255,255,.13);border-radius:10px;color:#cbd2e4;font-size:11px;transition:.2s}.minimal-login:hover{border-color:rgba(129,144,255,.55);color:#fff;background:rgba(129,144,255,.08)}.minimal-login span{color:#8996ff;margin-left:7px;font-size:14px}.minimal-main{position:relative;z-index:1;flex:1;width:min(1160px,calc(100% - 56px));margin:0 auto;display:grid;place-items:center}.minimal-hero{width:100%;display:grid;grid-template-columns:1fr .72fr;align-items:center;gap:5vw;padding:60px 0 78px}.minimal-copy{padding-left:clamp(0px,5vw,76px)}.minimal-kicker{display:flex;align-items:center;gap:9px;margin:0 0 19px;color:#91a0ff;font:700 10px/1 "Cascadia Mono",Consolas,monospace;letter-spacing:.2em}.minimal-kicker i{width:7px;height:7px;border-radius:50%;background:#63d8b0;box-shadow:0 0 0 5px rgba(99,216,176,.1)}.minimal-copy h1{margin:0;font-size:clamp(54px,6vw,86px);line-height:1.06;letter-spacing:-.065em;font-weight:650}.minimal-copy h1 em{font-style:normal;color:#8290ff}.minimal-subtitle{margin:23px 0 31px;color:#78849f;font:11px/1 "Cascadia Mono",Consolas,monospace;letter-spacing:.16em}.minimal-cta{display:inline-flex;align-items:center;gap:28px;padding:13px 16px 13px 18px;border-radius:11px;background:linear-gradient(135deg,#6376f5,#4658d8);color:#fff;font-size:12px;font-weight:750;box-shadow:0 15px 35px rgba(83,103,242,.26);transition:.2s}.minimal-cta:hover{transform:translateY(-2px);box-shadow:0 19px 42px rgba(83,103,242,.33)}.minimal-cta span{font-size:17px;font-weight:400}.minimal-mark{width:min(360px,68vw);aspect-ratio:1;justify-self:center;display:grid;place-items:center;position:relative}.minimal-mark span{position:relative;z-index:2;width:92px;height:92px;border-radius:28px;display:grid;place-items:center;background:linear-gradient(145deg,#8c9aff,#5163eb);font-size:24px;font-weight:850;box-shadow:0 0 70px rgba(83,103,242,.36)}.minimal-mark i{position:absolute;width:42%;height:42%;border:1px solid rgba(129,144,255,.26);border-radius:50%}.minimal-mark i:nth-of-type(2){width:66%;height:66%;border-color:rgba(129,144,255,.17)}.minimal-mark i:nth-of-type(3){width:91%;height:91%;border-color:rgba(129,144,255,.1);border-style:dashed;animation:signal-spin 28s linear infinite}.minimal-footer{position:relative;z-index:1;width:min(1160px,calc(100% - 56px));margin:0 auto;padding:25px 0 29px;border-top:1px solid rgba(255,255,255,.08);display:flex;gap:12px;color:#6f7a94;font-size:9px;letter-spacing:.06em}.minimal-footer span+span{color:#4f5b75}.minimal-footer span+span:before{content:"/";margin-right:12px;color:#38435e}
@media(max-width:760px){.minimal-nav,.minimal-main,.minimal-footer{width:calc(100% - 36px)}.minimal-nav{height:75px}.minimal-hero{grid-template-columns:1fr;padding:80px 0 90px}.minimal-copy{padding-left:0}.minimal-copy h1{font-size:clamp(47px,14vw,72px)}.minimal-mark{width:min(270px,72vw);margin-top:28px}.minimal-footer{padding-bottom:22px}}
.login-dialog{width:min(390px,calc(100% - 32px));padding:32px;border:1px solid rgba(129,144,255,.2);border-radius:22px;background:#f7f8fc;color:#172033;box-shadow:0 30px 90px rgba(0,0,0,.4)}.login-dialog::backdrop{background:rgba(5,8,18,.68);backdrop-filter:blur(5px)}.login-dialog-close{position:absolute;right:14px;top:12px;border:0;background:transparent;color:#8791a7;font-size:25px;line-height:1;cursor:pointer}.login-dialog-close:hover{color:#172033}.login-dialog h2{margin:0;font-size:28px;letter-spacing:-.045em}.minimal-login-form{display:grid;gap:14px;margin-top:23px}.minimal-login-form label{display:grid;gap:7px;color:#525d72;font-size:11px;font-weight:700}.minimal-login-form input{height:44px;border-radius:11px;background:#fff}.minimal-login-form .minimal-cta{border:0;cursor:pointer;justify-content:space-between;margin-top:5px;width:100%}.login-home{display:inline-block;margin-bottom:27px;color:#8390ad;font-size:11px}.login-home:hover{color:#5367f2}
.inline-pop{padding-top:39px}.inline-pop-close{position:absolute;right:9px;top:8px;width:24px;height:24px;border:0;border-radius:7px;background:#f0f3f1;color:#647069;font-size:18px;line-height:1;cursor:pointer}.inline-pop-close:hover{background:#e4e9e6;color:var(--ink)}

/* DASHBOARD + COMMUNICATION FILTERS */
.dashboard-product-grid{grid-template-columns:minmax(0,1.1fr) minmax(320px,.75fr)}.product-summary-list .device-row{border-radius:10px;padding:13px 9px}.product-summary-list .device-row:hover{background:#f6f8f7}.traffic-summary-list{display:grid;gap:8px}.traffic-summary-list>a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fbfcfb}.traffic-summary-list>a:hover{border-color:#b9c5ff;background:#f7f8ff}.traffic-summary-list span{display:grid;gap:4px}.traffic-summary-list strong{font-size:12px}.traffic-summary-list small{color:var(--muted);font-size:10px;font-weight:500}.traffic-summary-list b{font:500 25px/1 Georgia,"Songti SC",serif;color:#5264dc;white-space:nowrap}.device-nav-panel{margin-bottom:18px}.device-communication-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;max-height:260px;overflow:auto;margin-bottom:15px}.device-communication-list>a{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfb}.device-communication-list>a:hover,.device-communication-list>a.active{border-color:#8f9cf7;background:#f3f5ff}.device-communication-list>a>span:nth-child(2){display:grid;gap:3px;flex:1;min-width:0}.device-communication-list strong,.device-communication-list small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device-communication-list strong{font-size:12px}.device-communication-list small{color:var(--muted);font-size:10px}.device-communication-list em{color:#596be5;font-size:9px;font-style:normal;font-weight:800;white-space:nowrap}.communication-filter label,.message-filter label{display:grid;gap:6px}.communication-filter label>span,.message-filter label>span{font-size:9px;font-weight:800;color:var(--muted);letter-spacing:.04em}.communication-filter,.message-filter{display:grid;grid-template-columns:minmax(190px,1.4fr) minmax(140px,.7fr) minmax(120px,.55fr) auto auto;gap:9px;align-items:end}.communication-filter .button,.message-filter .button{height:39px}.raw-command-form{grid-template-columns:minmax(180px,.7fr) minmax(260px,1.5fr) 95px 90px auto}.raw-command-form .payload-wide textarea{min-height:76px}.raw-command-form .check-field{align-self:end;height:40px;display:flex;align-items:center;justify-content:center}.message-filter{padding:14px;margin-bottom:16px;border:1px solid var(--line);border-radius:13px;background:#f6f7fb}.message-filter+div.table-wrap{border-top:1px solid var(--line)}
@media(max-width:1050px){.dashboard-product-grid,.device-picker-row{grid-template-columns:1fr}.communication-filter,.message-filter{grid-template-columns:1fr 1fr}.communication-filter .button,.message-filter .button{width:100%}.raw-command-form{grid-template-columns:1fr 1fr}.raw-command-form .payload-wide{grid-column:1/-1}}
@media(max-width:680px){.communication-filter,.message-filter,.raw-command-form{grid-template-columns:1fr}.raw-command-form .payload-wide{grid-column:auto}}

/* DEVICE REGISTRY */
.device-registry-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;padding:25px 28px;margin-bottom:18px;border-radius:20px;background:linear-gradient(135deg,#111a37,#27346d);color:#fff;box-shadow:var(--shadow)}.device-registry-hero h2{margin:0;font-size:28px;letter-spacing:-.04em}.device-registry-hero>div>p:last-child{margin:8px 0 0;color:#bbc4df;font-size:12px}.device-registry-hero dl{display:grid;grid-template-columns:repeat(3,minmax(92px,1fr));gap:8px;margin:0}.device-registry-hero dl>div{padding:11px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:rgba(255,255,255,.08)}.device-registry-hero dt{color:#9da8c9;font-size:9px}.device-registry-hero dd{margin:6px 0 0;font-size:18px;font-weight:750}.device-filter-form{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(150px,.55fr) minmax(240px,1fr) auto auto;gap:10px;align-items:end}.device-filter-form label{display:grid;gap:6px}.device-filter-form label>span{color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.04em}.device-filter-form .button{height:39px}.managed-device-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.managed-device-card{display:flex;flex-direction:column}.device-facts{display:grid;grid-template-columns:1fr 1fr 1.2fr .55fr;gap:0;margin:14px 0;padding:10px;border-radius:10px;background:#f6f7fb}.device-facts>div{min-width:0;padding:0 10px;border-left:1px solid var(--line)}.device-facts>div:first-child{border-left:0}.device-facts dt{color:var(--muted);font-size:9px}.device-facts dd{margin:5px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}.credential-boundary{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;padding:11px 12px;margin-bottom:14px;border:1px solid #dce2ff;border-radius:11px;background:#f4f6ff}.credential-boundary>span{color:#5367f2;font-size:9px;font-weight:850}.credential-boundary p{margin:0;color:var(--muted);font-size:10px}.credential-boundary>a{color:#5367f2;font-size:10px;font-weight:750;white-space:nowrap}.credential-boundary.standalone{grid-template-columns:auto minmax(0,1fr);border-color:var(--line);background:#f7f8fb}.managed-device-card .card-actions{margin-top:auto}
@media(max-width:1120px){.managed-device-cards{grid-template-columns:1fr}.device-filter-form{grid-template-columns:1fr 1fr}.device-search{grid-column:1/-1}.device-filter-form .button{width:100%}}
@media(max-width:720px){.device-registry-hero{grid-template-columns:1fr}.device-registry-hero dl{grid-template-columns:repeat(3,1fr)}.device-filter-form{grid-template-columns:1fr}.device-search{grid-column:auto}.device-facts{grid-template-columns:1fr 1fr}.device-facts>div:nth-child(3){border-left:0;border-top:1px solid var(--line);padding-top:9px;margin-top:9px}.device-facts>div:nth-child(4){border-top:1px solid var(--line);padding-top:9px;margin-top:9px}.credential-boundary{grid-template-columns:1fr}.credential-boundary>a{white-space:normal}}
.inline-feedback{min-height:18px;margin-top:10px;font-size:10px;font-weight:700}.inline-feedback.success{color:#087a55}.inline-feedback.pending{color:#5367f2}.inline-feedback.error{color:var(--red)}
.live-badges{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.live-connection{position:relative;padding-left:18px}.live-connection:before{content:"";position:absolute;left:8px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:#e2a135}.live-connection.live-online{color:#087a55;background:#e8f7f0;border-color:#c9eadc}.live-connection.live-online:before{background:#18b77c;box-shadow:0 0 0 4px rgba(24,183,124,.10)}.live-connection.live-offline{color:#b43b3b;background:#fff0f0;border-color:#f1cece}.live-connection.live-offline:before{background:#d34b4b}.coap-hierarchy-filter{grid-template-columns:minmax(145px,.7fr) minmax(175px,.9fr) minmax(190px,1.1fr) minmax(135px,.6fr) minmax(115px,.5fr) auto auto}
.device-message-filter{grid-template-columns:minmax(180px,1.25fr) minmax(130px,.6fr) minmax(110px,.5fr) minmax(145px,.65fr) auto auto}.protocol-badge{display:inline-flex;padding:3px 7px;border-radius:999px;background:#eef0ff;color:#4053d4;font-size:9px;font-weight:800}.protocol-badge.coap,.protocol-badge.coaps{background:#e8f7f0;color:#087a55}.protocol-badge.unknown{background:#f1f2f5;color:#737b8b}
@media(max-width:1050px){.device-message-filter{grid-template-columns:1fr 1fr}}@media(max-width:680px){.device-message-filter{grid-template-columns:1fr}}
.mqtt-history-shell>.message-filter{margin-bottom:16px}.mqtt-hierarchy-filter{grid-template-columns:minmax(150px,.7fr) minmax(180px,.9fr) minmax(200px,1.15fr) minmax(135px,.6fr) minmax(115px,.5fr) auto auto}.scope-note{margin:6px 0 0;font-size:10px!important}.mqtt-history-shell #mqtt-message-log{border-top:1px solid var(--line);padding-top:4px}.mqtt-history-shell #mqtt-message-log>.table-wrap{border-top:0}.mqtt-history-shell .panel-head{align-items:flex-start}
@media(max-width:1250px){.mqtt-hierarchy-filter{grid-template-columns:1fr 1fr 1fr}.mqtt-hierarchy-filter .button{width:100%}}
@media(max-width:760px){.mqtt-hierarchy-filter{grid-template-columns:1fr}}
@media(max-width:1250px){.coap-hierarchy-filter{grid-template-columns:1fr 1fr 1fr}.coap-hierarchy-filter .button{width:100%}}@media(max-width:760px){.coap-hierarchy-filter{grid-template-columns:1fr}.live-badges{justify-content:flex-start}}


/* ===== LOGIN REFRESH ===== */
.stage-wordmark{display:inline-flex;align-items:center;gap:9px;color:#c9d2e8;font-size:13px;letter-spacing:.14em;font-weight:600;text-decoration:none;transition:.2s}
.stage-wordmark i{width:7px;height:7px;border-radius:50%;background:#6ee7d0;box-shadow:0 0 0 4px rgba(110,231,208,.12)}
.stage-wordmark:hover{color:#fff}

.panel-wordmark{align-items:center;gap:8px;color:#8b93a8;font-size:12px;letter-spacing:.12em;font-weight:600;margin-bottom:34px}
.panel-wordmark i{width:6px;height:6px;border-radius:50%;background:#27bb8a;box-shadow:0 0 0 4px rgba(39,187,138,.12)}

/* richer left stage */
.hero-copy h1{background:linear-gradient(180deg,#ffffff 30%,#c3cbe8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-points span{transition:.2s}
.hero-points span:hover{border-color:rgba(129,144,255,.45);background:rgba(129,144,255,.10);color:#e6eaf7}

/* panel: floating card + accent */
.login-panel-inner{position:relative;padding-top:20px}
.login-panel-inner:before{content:"";position:absolute;left:0;top:0;width:56px;height:3px;border-radius:3px;background:linear-gradient(90deg,#5367f2,#6ee7d0)}

.login-form input{transition:.18s}
.login-form input:focus{outline:none;border-color:#5367f2;box-shadow:0 0 0 4px rgba(83,103,242,.14)}
.login-submit{transition:.18s}

.login-foot{align-items:center;flex-wrap:wrap}



.login-panel{position:relative}
.login-panel:before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:1px;background:linear-gradient(180deg,transparent,rgba(129,144,255,.55),transparent);pointer-events:none}
.login-panel-inner{animation:loginIn .5s ease both}
@keyframes loginIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero-points span{backdrop-filter:blur(6px)}

.brand-wordmark{display:flex;align-items:center;gap:9px;padding:0 10px 26px;border-bottom:1px solid rgba(255,255,255,.09);color:#dfe4f5;font-size:14px;letter-spacing:.12em;font-weight:700;text-decoration:none;transition:.2s}
.brand-wordmark i{width:7px;height:7px;border-radius:50%;background:#6ee7d0;box-shadow:0 0 0 4px rgba(110,231,208,.13)}
.brand-wordmark:hover{color:#fff}

/* ===== HOME RICH ===== */
.hero-visual{position:relative;display:grid;place-items:center;min-height:330px}
.hv-orb{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(83,103,242,.38),transparent 65%);filter:blur(22px);animation:hvFloat 9s ease-in-out infinite reverse}
.hv-card{position:relative;z-index:1;width:min(340px,100%);padding:20px;border-radius:18px;border:1px solid rgba(255,255,255,.10);background:linear-gradient(160deg,rgba(24,30,56,.93),rgba(13,17,36,.93));box-shadow:0 30px 70px rgba(0,0,0,.45);animation:hvFloat 7s ease-in-out infinite}
@keyframes hvFloat{0%,100%{transform:translateY(-7px)}50%{transform:translateY(7px)}}
.hv-head{display:flex;align-items:center;gap:8px;color:#cdd5ea;font-size:12px;font-weight:700;letter-spacing:.08em;margin-bottom:12px}
.hv-dot{width:7px;height:7px;border-radius:50%;background:#6ee7d0;animation:hvPulse 2s infinite}
@keyframes hvPulse{0%{box-shadow:0 0 0 0 rgba(110,231,208,.55)}70%{box-shadow:0 0 0 9px rgba(110,231,208,0)}100%{box-shadow:0 0 0 0 rgba(110,231,208,0)}}
.hv-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid rgba(255,255,255,.06);color:#97a2bd;font-size:12px}
.hv-row b{font-weight:600;color:#7c87a3;font-size:11px}
.hv-row b.on{color:#6ee7d0}
.hv-bar{height:5px;border-radius:5px;background:rgba(255,255,255,.07);margin:14px 0 10px;overflow:hidden}
.hv-bar i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,#5367f2,#6ee7d0);animation:hvGrow 3.5s ease-in-out infinite alternate}
@keyframes hvGrow{from{width:36%}to{width:84%}}
.hv-foot{display:flex;justify-content:space-between;color:#6f7a96;font-size:11px}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px;padding:0 0 90px}
.feature-grid article{padding:22px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.028);transition:.25s}
.feature-grid article:hover{transform:translateY(-4px);border-color:rgba(129,144,255,.45);background:rgba(129,144,255,.07)}
.feature-grid h3{margin:0 0 8px;color:#eef1fa;font-size:15px;letter-spacing:-.01em}
.feature-grid p{margin:0;color:#8b97b4;font-size:12px;line-height:1.85}
@media (max-width:860px){.hero-visual{display:none}}

/* ===== AMBIENT (decorative only) ===== */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient span{position:absolute;border-radius:50%;filter:blur(75px);mix-blend-mode:screen}
.ambient span:nth-child(1){width:520px;height:520px;left:-9%;top:-14%;opacity:.50;background:radial-gradient(circle,#5367f2,transparent 70%);animation:amb1 24s ease-in-out infinite}
.ambient span:nth-child(2){width:430px;height:430px;right:-7%;top:16%;opacity:.30;background:radial-gradient(circle,#6ee7d0,transparent 70%);animation:amb2 28s ease-in-out infinite}
.ambient span:nth-child(3){width:620px;height:620px;left:26%;bottom:-26%;opacity:.32;background:radial-gradient(circle,#8190ff,transparent 70%);animation:amb3 32s ease-in-out infinite}
@keyframes amb1{0%,100%{transform:translate(0,0)}50%{transform:translate(95px,75px)}}
@keyframes amb2{0%,100%{transform:translate(0,0)}50%{transform:translate(-85px,65px)}}
@keyframes amb3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(65px,-55px) scale(1.13)}}
.ambient:after{content:"";position:absolute;width:700px;height:700px;left:50%;top:46%;margin:-350px 0 0 -350px;border-radius:50%;border:1px solid rgba(129,144,255,.10);background:conic-gradient(from 0deg,transparent 0 76%,rgba(129,144,255,.09) 88%,transparent 100%);animation:ambSpin 30s linear infinite}
@keyframes ambSpin{to{transform:rotate(360deg)}}
.minimal-nav,.minimal-main{position:relative;z-index:1}
.minimal-hero{grid-template-columns:1fr;justify-items:center;text-align:center;min-height:76vh;align-content:center}
.minimal-copy{display:grid;justify-items:center}
@media (prefers-reduced-motion:reduce){.ambient span,.ambient:after{animation:none}}

/* footer center override */
.minimal-foot{position:relative!important;left:auto!important;right:auto!important;bottom:auto!important;z-index:2;display:flex!important;justify-content:center!important;align-items:center;flex-wrap:wrap;gap:8px 18px;width:auto!important;margin:0!important;padding:16px 20px 26px!important;text-align:center;font-size:12px;color:rgba(226,232,240,.45)}
.minimal-foot a{color:inherit;text-decoration:none;transition:color .2s ease}
.minimal-foot a:hover{color:rgba(226,232,240,.85)}


/* 登录页：取消控制台侧边栏偏移（通用 main 规则导致右侧被裁） */
.login-body main.login-shell{margin:0;padding:0;width:100%;max-width:none}
/* 登录面板右上角关闭按钮 */
.login-close{position:absolute;top:-6px;right:-6px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#8390ad;font-size:22px;line-height:1;text-decoration:none;transition:background .15s,color .15s}
.login-close:hover{background:rgba(83,103,242,.10);color:#5367f2}