/* EdgeAI field observability console */
:root {
  --bg:#f5f5f6;--surface:#fff;--surface-2:#f0f0f1;--fg:#202023;--muted:#69696f;
  --border:#dddddf;--border-soft:#ededee;--accent:#c51d2b;--accent-hover:#a51622;
  --accent-bright:#f0525e;--accent-soft:#fdebed;--dark:#151517;--darker:#0e0e10;
  --dark-line:#303034;--dark-fg:#fff;--dark-muted:#aaaab1;--success:#267652;
  --success-soft:#e3f3e8;--warn:#d58b29;--warn-soft:#fff1d7;--info:#39728d;
  --info-soft:#e3f1f5;--danger:#a74732;--danger-soft:#f9e7e2;
  --font-display:'IBM Plex Sans','Noto Sans TC',sans-serif;
  --font-body:'IBM Plex Sans','Noto Sans TC',sans-serif;
  --font-mono:'IBM Plex Mono','Noto Sans TC',monospace;
  --r-card:18px;--r-btn:10px;--r-sm:8px;--r-pill:999px;
  --shadow-1:0 1px 2px rgba(15,15,17,.05);
  --shadow-2:0 16px 40px rgba(15,15,17,.11);
  --shadow-pop:0 28px 80px rgba(8,8,10,.24);
}
*{box-sizing:border-box}html{background:var(--dark)}body{min-width:320px;margin:0;color:var(--fg);background:var(--bg);font:14px/1.55 var(--font-body);-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}button,summary,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 82%,white);outline-offset:2px}
.drawer-open{overflow:hidden}.eyebrow,.page-kicker{margin:0;color:var(--accent);font:600 11px/1.2 var(--font-mono);letter-spacing:.13em;text-transform:uppercase}

/* Login */
.login-body{min-height:100dvh;background:var(--darker)}
.login-wrap{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);padding:0}
.login-story{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:100dvh;padding:clamp(32px,5vw,72px);color:var(--dark-fg);background:radial-gradient(circle at 76% 22%,rgba(197,29,43,.22),transparent 30%),linear-gradient(145deg,#262629 0%,#171719 60%,#0e0e10 100%)}
.login-story::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom right,black,transparent 70%)}
.login-story::after{content:'';position:absolute;width:360px;height:360px;right:-190px;bottom:-180px;border:1px solid rgba(240,82,94,.28);border-radius:50%;box-shadow:0 0 0 70px rgba(197,29,43,.045),0 0 0 140px rgba(197,29,43,.025)}
.login-brand,.brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.brand-logo,.brand-mark{width:42px;height:42px;flex:none;border-radius:13px}
.login-brand div,.brand-copy{display:flex;flex-direction:column}
.login-brand strong,.brand-text{color:var(--dark-fg);font-size:17px;line-height:1.2;letter-spacing:-.02em}
.login-brand span,.brand-copy small{color:var(--dark-muted);font:500 9px/1.5 var(--font-mono);letter-spacing:.15em}
.login-story-copy{position:relative;z-index:1;max-width:660px;margin-top:auto;padding-top:48px}
.login-story .eyebrow{color:var(--accent-bright)}
.login-story h1{max-width:640px;margin:15px 0 20px;color:#fff;font-size:clamp(36px,4.3vw,66px);line-height:1.05;letter-spacing:-.045em}
.login-lead{max-width:580px;color:#c5c5ca;font-size:clamp(15px,1.4vw,18px);line-height:1.8}
.login-sensors{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));max-width:452px;gap:12px;margin-top:42px}
.sensor-card{display:flex;align-items:center;gap:12px;margin:0;padding:10px 13px 10px 8px;border:1px solid rgba(240,82,94,.24);border-radius:15px;background:rgba(255,255,255,.055);backdrop-filter:blur(12px)}
.sensor-card img{width:62px;height:62px;flex-shrink:0;object-fit:contain;filter:drop-shadow(0 10px 16px rgba(0,0,0,.22))}
.sensor-card figcaption{display:flex;min-width:0;flex:1;flex-direction:column;overflow-wrap:anywhere}.sensor-card strong{color:#f7f7f8;font-size:13px}.sensor-card span{color:var(--dark-muted);font-size:11px;white-space:normal}
.login-story-foot{position:relative;z-index:1;margin:36px 0 0;color:#85858c;font:500 10px/1.4 var(--font-mono);letter-spacing:.2em}
.login-auth{display:grid;place-items:center;align-content:center;gap:20px;min-height:100dvh;padding:clamp(28px,6vw,88px);background:var(--bg)}
.login-card{width:min(100%,410px);max-width:none;margin:0;padding:38px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-2)}
.login-title{margin:13px 0 5px;color:var(--fg);font-size:29px;line-height:1.2;letter-spacing:-.035em}.login-sub{margin:0 0 30px;color:var(--muted);font-size:14px}
.login-card .field{margin-bottom:18px}.login-card .field-label{color:var(--fg)}.login-card .btn-primary{margin-top:2px}.login-security{color:var(--muted);font-size:11px;text-align:center}
.checkbox-row{display:flex;align-items:center;gap:9px;min-height:44px;margin:-2px 0 4px;color:var(--muted);cursor:pointer;font-size:13px}.checkbox-row input{width:18px;height:18px;accent-color:var(--accent)}

/* Shell */
.shell{min-height:100dvh;display:grid;grid-template-columns:272px minmax(0,1fr);background:var(--bg)}
.sidebar{position:sticky;top:0;height:100dvh;z-index:20;display:flex;flex-direction:column;gap:30px;padding:28px 18px 20px;color:var(--dark-fg);background:linear-gradient(180deg,#1c1c1f 0%,var(--dark) 58%,var(--darker) 100%)}
.brand{padding:0 8px}.nav{display:flex;flex:1;flex-direction:column;gap:6px}
.nav-item{position:relative;display:flex;align-items:center;gap:13px;width:100%;min-height:48px;padding:0 14px;border:0;border-radius:11px;color:var(--dark-muted);background:transparent;cursor:pointer;text-align:left;transition:color .16s,background .16s,transform .16s}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.07);transform:translateX(2px)}.nav-item.active{color:#ff7781;background:rgba(197,29,43,.2)}
.nav-item.active::before{content:'';position:absolute;left:0;width:3px;height:22px;border-radius:3px;background:var(--accent-bright)}
.nav-icon{display:grid;place-items:center;width:22px;height:22px;flex:none}.nav-icon .icon{width:20px;height:20px}.nav-label{font-weight:500}
.sidebar-foot{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;padding:14px 8px 0;border-top:1px solid var(--dark-line)}
.user-avatar{display:inline-grid;place-items:center;width:36px;height:36px;flex:none;border-radius:11px;color:var(--dark);background:var(--accent-bright);font:700 13px/1 var(--font-mono)}
.user-copy{min-width:0}.user-name{overflow:hidden;color:var(--dark-fg);font-weight:600;text-overflow:ellipsis;white-space:nowrap}.user-role{color:var(--dark-muted);font-size:11px}
.sidebar-foot .btn{width:36px;min-width:36px;min-height:36px;padding:0;border:0;color:var(--dark-muted)}.sidebar-foot .btn span{display:none}.sidebar-foot .btn:hover{color:var(--accent-bright);background:rgba(255,255,255,.08)}
.main{min-width:0}.topbar{position:sticky;top:0;z-index:12;min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px clamp(22px,3vw,46px);border-bottom:1px solid rgba(214,214,216,.84);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px)}
.page-heading{min-width:0}.page-title{margin:3px 0 0;color:#1c1c1f;font-size:23px;line-height:1.2;letter-spacing:-.035em}.page-desc{margin:2px 0 0;color:var(--muted);font-size:12px}.page-kicker{color:#77777d;font-size:9px}
.top-actions{display:flex;align-items:center;gap:12px}.live-dot{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 12px;border:1px solid var(--border);border-radius:var(--r-pill);color:var(--muted);background:rgba(255,255,255,.78);font-size:11px;white-space:nowrap}
.live-dot .icon-signal{color:var(--muted)}.live-dot .icon-signal .b{opacity:.28}.live-on{color:var(--success);border-color:color-mix(in srgb,var(--success) 25%,var(--border))}.live-on .icon-signal{color:var(--success)}.live-on .icon-signal .b{animation:sig 1.5s ease-in-out infinite}.live-on .icon-signal .b2{animation-delay:.18s}.live-on .icon-signal .b3{animation-delay:.36s}
.live-off{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,var(--border))}.live-off .icon-signal{color:var(--warn);animation:breathe 1.6s ease-in-out infinite}.live-off .icon-signal .b{animation:none;opacity:.5}
@keyframes sig{0%,70%,100%{opacity:.28}25%{opacity:1}}@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
.top-profile{position:relative}.profile-button{display:flex;align-items:center;gap:8px;min-height:40px;padding:2px 4px 2px 2px;border-radius:12px;cursor:pointer;list-style:none}.profile-button::-webkit-details-marker{display:none}.profile-button .user-avatar{width:34px;height:34px}.profile-name{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600}
.profile-popover{position:absolute;top:calc(100% + 9px);right:0;z-index:40;width:210px;display:flex;flex-direction:column;padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-2)}.profile-popover>strong{font-size:13px}.profile-popover>span{margin-bottom:10px;color:var(--muted);font-size:11px}.profile-popover .btn{justify-content:flex-start;width:100%}
.content{width:100%;max-width:1640px;margin:0 auto;display:flex;flex-direction:column;gap:20px;padding:clamp(20px,3vw,42px) clamp(18px,3vw,46px) 56px}

/* Overview */
.overview-hero{position:relative;min-height:236px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);align-items:center;gap:32px;padding:clamp(26px,3.2vw,46px);border-radius:24px;color:var(--dark-fg);background:radial-gradient(circle at 88% 12%,rgba(197,29,43,.28),transparent 30%),linear-gradient(115deg,#28282c 0%,#151517 66%,#0e0e10 100%);box-shadow:0 24px 50px -32px rgba(10,10,12,.7)}
.overview-hero::before{content:'';position:absolute;inset:0;opacity:.15;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,transparent 10%,black)}
.overview-copy{position:relative;z-index:1;max-width:670px}.overview-copy .eyebrow{color:#ff7781}.overview-copy h2{margin:12px 0 10px;color:#fff;font-size:clamp(28px,3vw,42px);line-height:1.12;letter-spacing:-.04em}.overview-copy>p:not(.eyebrow){color:#c5c5ca;font-size:14px}.hero-status{margin-top:22px}
.overview-visual{position:relative;z-index:1;display:flex;align-items:center;justify-content:flex-end;min-height:150px}.overview-node{position:relative;width:136px;height:136px;display:grid;place-items:center;border:1px solid rgba(240,82,94,.28);border-radius:50%;background:rgba(255,255,255,.045)}.overview-node+.overview-node{margin-left:-24px;transform:translateY(16px)}.overview-node img{width:108px;height:108px;object-fit:contain;filter:drop-shadow(0 14px 20px rgba(0,0,0,.3))}.overview-node span{position:absolute;bottom:6px;padding:2px 8px;border-radius:10px;color:#ff7781;background:var(--dark);font-size:10px}.visual-link{position:absolute;right:108px;top:12px;color:#ff7781}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{min-width:0;padding:20px 21px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1)}.stat-card.tone-warn{border-color:#e7c58e;background:#fffaf0}.stat-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.stat-label{color:var(--muted);font-size:12px}.stat-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:var(--accent);background:var(--accent-soft)}.tone-warn .stat-icon{color:#9a6118;background:var(--warn-soft)}.stat-value{margin:12px 0 3px;color:#202023;font:600 clamp(25px,2.4vw,34px)/1.05 var(--font-mono);letter-spacing:-.045em}.stat-sub{overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}

/* Surfaces */
.card{overflow:hidden;padding:22px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.card-title{margin:0;color:#202023;font-size:15px;font-weight:600;letter-spacing:-.015em}.section-detail{margin:3px 0 0;color:var(--muted);font-size:11.5px}.sub-title{margin:24px 0 10px;color:var(--fg);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.note,.note-warn{margin:14px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.note-warn{padding:11px 13px;border-left:3px solid var(--warn);border-radius:8px;color:#76511f;background:var(--warn-soft)}

/* Tables */
.table-scroll{width:100%;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#bcbcc1 transparent}.table-card{padding:0}.table-card .section-head{padding:21px 22px 0}.table{width:100%;border-collapse:collapse;font-size:12.5px}.table th{padding:11px 12px;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border);color:#74747a;background:#f7f7f8;font:600 10px/1.4 var(--font-mono);letter-spacing:.07em;text-align:left;text-transform:uppercase;white-space:nowrap}.table td{padding:13px 12px;border-bottom:1px solid var(--border-soft);vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr{transition:background .14s}.table tbody tr:hover{background:#f7f7f8}.table .num,.table th.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right}.table .mono{font:500 11.5px/1.5 var(--font-mono)}.table-sm td{padding:9px 10px;font-size:12px}
.device-table{min-width:930px}.event-table{min-width:850px}.media-table{min-width:1050px}.device-cell{line-height:1.35}.device-name{color:#202023;font-weight:600}.device-key{color:var(--muted);font:400 10.5px/1.5 var(--font-mono)}.device-key.need-name{color:#9a6118}.row-actions{text-align:right;white-space:nowrap}.row-actions .btn+.btn{margin-left:5px}.kind-cell{width:38px;color:var(--muted);text-align:center}.mono-cell{max-width:230px;overflow:hidden;font:500 11.5px/1.5 var(--font-mono);text-overflow:ellipsis;white-space:nowrap}.link-cell{color:var(--accent);font-weight:500}.media-event-button{display:inline-flex;align-items:center;min-height:36px;padding:0;border:0;color:inherit;background:transparent;cursor:pointer;text-decoration:underline dotted #d2a4a8;text-underline-offset:3px}.media-event-button:hover{color:var(--accent-hover)}.dim{color:var(--muted);font-size:11.5px}.act-cell{width:50px;text-align:right}.fail-reason{color:var(--danger);font-size:11px}.ok-mark{display:inline-flex;color:var(--success)}.muted-mark{color:#bababe}
.table .empty{padding:42px 24px;text-align:center}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:130px;color:var(--muted)}.empty-state img{width:112px;height:92px;object-fit:contain;margin-bottom:2px;filter:drop-shadow(0 12px 16px rgba(15,15,17,.12))}.empty-state strong{color:var(--fg);font-size:14px}.empty-state span:not(.empty-icon){font-size:11.5px}.empty-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:6px;border-radius:14px;color:var(--accent);background:var(--accent-soft)}
.row-new{animation:rowIn 1.2s ease}@keyframes rowIn{0%{background:var(--accent-soft)}100%{background:transparent}}

/* Status/filter */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:var(--r-pill);font-size:10.5px;font-weight:600;line-height:1.55;white-space:nowrap}.badge+.badge{margin-left:5px}.badge-ok{color:#1d6846;background:var(--success-soft)}.badge-warn{color:#865718;background:var(--warn-soft)}.badge-info{color:#2b667f;background:var(--info-soft)}.badge-danger{color:var(--danger);background:var(--danger-soft)}.badge-muted{color:var(--muted);background:var(--surface-2)}.badge-busy{display:inline-flex}
.filter-bar{display:flex;align-items:center;gap:7px;overflow-x:auto;padding:2px 1px;scrollbar-width:none}.filter-bar::-webkit-scrollbar{display:none}.pill{min-height:40px;flex:none;padding:0 15px;border:1px solid var(--border);border-radius:var(--r-pill);color:var(--muted);background:var(--surface);cursor:pointer;font-size:12px;transition:color .14s,border-color .14s,background .14s}.pill:hover{color:var(--fg);border-color:#b7b7bb}.pill-active{color:#fff;border-color:var(--accent);background:var(--accent);font-weight:600}.pill-num{margin-left:6px;padding:1px 6px;border-radius:var(--r-pill);color:var(--muted);background:var(--surface-2);font:500 10px/1.5 var(--font-mono)}.pill-active .pill-num{color:#fff;background:rgba(255,255,255,.18)}

/* Controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 17px;border:1px solid var(--border);border-radius:var(--r-btn);color:var(--fg);background:var(--surface);cursor:pointer;font-size:12.5px;font-weight:600;text-decoration:none;transition:color .14s,background .14s,border-color .14s,transform .14s,box-shadow .14s}.btn:hover:not(:disabled){border-color:#bdbdc1;background:var(--surface-2)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.46;cursor:not-allowed}.btn-sm{min-height:36px;padding:0 11px;font-size:11.5px}.btn-primary{color:#fff;border-color:var(--accent);background:var(--accent);box-shadow:0 8px 18px -12px var(--accent)}.btn-primary:hover:not(:disabled){color:#fff;border-color:var(--accent-hover);background:var(--accent-hover)}.btn-ghost{background:transparent}.btn-block{width:100%}.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:7px}
.input{width:100%;min-height:46px;padding:0 13px;border:1px solid var(--border);border-radius:var(--r-btn);color:var(--fg);background:#fff;font-size:13px;transition:border-color .14s,box-shadow .14s}.input:hover{border-color:#bdbdc1}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(197,29,43,.14)}.input::placeholder{color:#9b9ba1}.form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field-label{color:#45454a;font-size:12px;font-weight:600}.field-hint{color:var(--muted);font-size:10.5px;line-height:1.5}.form-error,.form-ok{min-height:18px;margin:0;font-size:11.5px}.form-error{color:var(--danger)}.form-ok{color:var(--success)}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid var(--border);border-radius:10px;color:var(--muted);background:var(--surface);text-decoration:none;transition:color .14s,border-color .14s,background .14s,transform .14s}.icon-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}

/* Media pipeline */
.flow{display:grid;grid-template-columns:1fr 48px 1fr 48px 1fr 48px 1fr;align-items:center;gap:8px;padding:7px 12px 3px}.flow-step{min-width:0;display:flex;flex-direction:column;align-items:center;gap:5px;text-align:center}.flow-ring{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--border);border-radius:14px;color:var(--muted);background:var(--surface)}.flow-num{color:#202023;font:600 18px/1.2 var(--font-mono)}.flow-label{color:var(--muted);font-size:10.5px}.flow-uploading .flow-ring{color:var(--info);border-color:#b9d5df;background:var(--info-soft)}.flow-stored .flow-ring{color:var(--success);border-color:#b8dbc7;background:var(--success-soft)}.flow-failed .flow-ring{color:var(--danger);border-color:#e9beb3;background:var(--danger-soft)}
.flow-arrow{position:relative;height:1px;overflow:hidden;background:var(--border)}.flow-arrow::after{content:'';position:absolute;inset:-2px auto -2px -35%;width:35%;border-radius:3px;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:flowdot 2.1s linear infinite}@keyframes flowdot{to{left:110%}}
.progress{display:inline-block;width:66px;height:6px;margin-right:6px;overflow:hidden;border-radius:4px;background:var(--border);vertical-align:middle}.progress-bar{position:relative;height:100%;overflow:hidden;border-radius:4px;background:var(--accent);transition:width .4s}.progress-bar::after{content:'';position:absolute;inset:0;background-image:linear-gradient(45deg,rgba(255,255,255,.32) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.32) 50%,rgba(255,255,255,.32) 75%,transparent 75%);background-size:10px 10px;animation:stripes .7s linear infinite}@keyframes stripes{to{background-position:10px 0}}.progress-text{color:var(--muted);font:500 10.5px/1 var(--font-mono)}

/* Drawer */
.drawer-backdrop{position:fixed;inset:0;z-index:80;display:flex;justify-content:flex-end;background:rgba(8,8,10,.56);backdrop-filter:blur(3px);animation:fadeBackdrop .18s ease-out}.drawer{width:min(620px,100%);height:100%;overflow-y:auto;color:var(--fg);background:var(--surface);box-shadow:-20px 0 60px rgba(8,8,10,.22);animation:slideIn .24s cubic-bezier(.2,.8,.2,1)}@keyframes fadeBackdrop{from{opacity:0}}@keyframes slideIn{from{transform:translateX(32px);opacity:.7}}
.drawer-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.drawer-title{margin:0;color:#202023;font-size:17px;letter-spacing:-.02em}.drawer-body{padding:24px}
.meta-list{display:grid;grid-template-columns:105px minmax(0,1fr);gap:1px;margin:0;overflow:hidden;border:1px solid var(--border-soft);border-radius:12px;background:var(--border-soft)}.meta-list dt,.meta-list dd{margin:0;padding:9px 11px;background:var(--surface)}.meta-list dt{color:var(--muted);font-size:11.5px}.meta-list dd{overflow-wrap:anywhere;color:#343438;font:500 11.5px/1.5 var(--font-mono)}.assign-history{margin-top:8px;padding-top:4px;border-top:1px solid var(--border)}.assign-row{display:grid;grid-template-columns:auto 70px 1fr;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid var(--border-soft);font-size:11.5px}

/* Live */
.live-panel{display:flex;flex-direction:column;gap:14px}.live-stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;display:grid;place-items:center;border:1px solid #353539;border-radius:15px;background:radial-gradient(circle at center,#242428 0%,#0b0b0d 75%);box-shadow:inset 0 0 60px rgba(0,0,0,.34)}.live-stage::after{content:'';position:absolute;inset:0;pointer-events:none;border:1px solid rgba(240,82,94,.1);background:linear-gradient(rgba(240,82,94,.025) 1px,transparent 1px);background-size:100% 5px}.live-video{width:100%;height:100%;object-fit:contain;background:#09090b}.live-placeholder{display:flex;flex-direction:column;align-items:center;gap:10px;color:#8d8d94}.live-placeholder .icon{color:var(--accent-bright);opacity:.8}.live-placeholder p{margin:0;font-size:12px}.live-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}.live-status{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:11.5px}.live-status.live-live{color:var(--success)}.live-status.live-error{color:var(--danger)}.live-status.live-busy{color:var(--info)}.btn-live:not(:disabled):hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}

/* Loading/error */
.loading{min-height:240px;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--muted)}.state-card{min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:32px;border:1px dashed var(--border);border-radius:var(--r-card);color:var(--muted);background:var(--surface);text-align:center}.state-card .icon{color:var(--danger)}.state-card h2{margin:7px 0 0;color:var(--fg);font-size:18px}.state-card p{margin:0 0 12px;font-size:12px}

@media (max-width:1024px) and (min-width:721px){
  .shell{grid-template-columns:84px minmax(0,1fr)}.sidebar{gap:24px;padding:22px 10px 16px}.brand{justify-content:center;padding:0}.brand-copy{display:none}.nav-item{flex-direction:column;justify-content:center;gap:3px;min-height:60px;padding:7px 3px;text-align:center}.nav-item:hover{transform:none}.nav-item.active::before{left:-1px}.nav-label{font-size:9.5px}.sidebar-foot{grid-template-columns:1fr;justify-items:center;padding:14px 0 0}.sidebar-foot .user-copy,.sidebar-foot .btn{display:none}.content{padding-inline:24px}.overview-hero{grid-template-columns:1fr 240px}.overview-node{width:112px;height:112px}.overview-node img{width:90px;height:90px}.visual-link{right:84px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}
}

@media (max-width:720px){
  .login-wrap{display:block;min-height:100dvh;background:var(--bg)}.login-story{min-height:auto;padding:22px 20px 24px}.login-story-copy{padding-top:36px}.login-story h1{max-width:390px;margin:10px 0;font-size:clamp(29px,9vw,38px)}.login-lead{font-size:13px;line-height:1.65}.login-sensors{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:22px}.sensor-card{gap:6px;padding:7px 8px 7px 3px}.sensor-card img{width:46px;height:46px}.sensor-card span{display:none}.sensor-card strong{font-size:11px}.login-story-foot{display:none}.login-auth{min-height:auto;padding:28px 18px calc(28px + env(safe-area-inset-bottom))}.login-card{padding:27px 22px;border-radius:17px}.login-title{font-size:25px}
  .shell{display:block;min-height:100dvh}.sidebar{position:fixed;inset:auto 0 0;z-index:60;width:100%;height:calc(68px + env(safe-area-inset-bottom));display:block;padding:0 8px env(safe-area-inset-bottom);border-top:1px solid var(--dark-line);background:rgba(14,14,16,.97);backdrop-filter:blur(18px)}.sidebar>.brand,.sidebar-foot{display:none}.nav{height:68px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}.nav-item{flex-direction:column;justify-content:center;gap:3px;min-height:60px;padding:6px 2px 4px;border-radius:0;text-align:center}.nav-item:hover{transform:none}.nav-item.active{background:transparent}.nav-item.active::before{inset:0 auto auto 50%;width:28px;height:3px;transform:translateX(-50%)}.nav-icon,.nav-icon .icon{width:21px;height:21px}.nav-label{display:block;font-size:10px;line-height:1.2}
  .main{padding-bottom:calc(68px + env(safe-area-inset-bottom))}.topbar{min-height:74px;padding:12px 15px}.page-kicker,.page-desc{display:none}.page-title{font-size:20px}.live-dot{min-height:32px;padding:0 9px}.live-text,.profile-name{display:none}.profile-button{min-width:40px;min-height:40px;justify-content:center;padding:2px}.profile-button .user-avatar{width:36px;height:36px}.profile-popover{position:fixed;top:66px;right:12px}.content{gap:14px;padding:16px 13px 28px}
  .overview-hero{min-height:0;display:block;padding:25px 21px;border-radius:20px}.overview-copy h2{max-width:320px;font-size:29px}.overview-copy>p:not(.eyebrow){font-size:12.5px;line-height:1.65}.hero-status{margin-top:17px}.overview-visual{justify-content:flex-end;min-height:105px;margin:8px -12px -15px 0}.overview-node{width:92px;height:92px}.overview-node+.overview-node{margin-left:-16px}.overview-node img{width:74px;height:74px}.overview-node span{display:none}.visual-link{top:2px;right:67px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.stat-card{padding:15px}.stat-icon{width:30px;height:30px}.stat-value{margin-top:10px;font-size:24px}.stat-sub{font-size:10px}.grid-2{grid-template-columns:1fr;gap:13px}
  .card{padding:17px;border-radius:16px}.table-card{padding:0;overflow:visible;border:0;background:transparent;box-shadow:none}.table-card .section-head{padding:3px 3px 0}.section-head{margin-bottom:12px}.section-detail{font-size:10.5px}.table-scroll{overflow:visible}.responsive-table,.responsive-table tbody,.responsive-table tr,.responsive-table td{display:block;width:100%;min-width:0}.responsive-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.responsive-table tbody{display:grid;gap:10px}.responsive-table tbody tr{overflow:hidden;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-1)}.responsive-table td{min-height:40px;display:grid;grid-template-columns:86px minmax(0,1fr);align-items:center;gap:10px;padding:9px 13px;border-bottom:1px solid var(--border-soft);text-align:left!important;white-space:normal}.responsive-table td::before{content:attr(data-label);color:var(--muted);font:500 10px/1.35 var(--font-mono);letter-spacing:.025em}.responsive-table td:last-child{border-bottom:0}.responsive-table td>.badge{justify-self:start}.responsive-table td.kind-cell{width:100%;color:var(--accent)}.responsive-table td.mono-cell{max-width:none;overflow-wrap:anywhere;text-overflow:clip}.responsive-table td.device-cell .device-key{grid-column:2}.responsive-table td.row-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:6px;padding-block:11px}.responsive-table td.row-actions::before{margin-right:auto}.responsive-table .row-actions .btn{min-height:44px;margin:0;padding-inline:13px}.responsive-table td.act-cell{width:100%;display:flex;justify-content:space-between;align-items:center}.responsive-table td.empty{display:block;padding:24px}.responsive-table td.empty::before{display:none}.empty-state{min-height:160px}
  .filter-bar{max-width:100%;flex-wrap:wrap;overflow:visible;margin:0;padding:2px 0}.pill{min-height:44px}.btn-sm,.icon-btn,.media-event-button{min-height:44px}.icon-btn{width:44px}.flow{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;padding:2px 0 0}.flow-arrow{display:none}.flow-ring{width:40px;height:40px;border-radius:12px}.flow-num{font-size:16px}
  .drawer-backdrop{align-items:flex-end}.drawer{width:100%;height:min(92dvh,760px);border-radius:20px 20px 0 0;animation-name:sheetIn}@keyframes sheetIn{from{transform:translateY(32px);opacity:.75}}.drawer-head{padding:14px 16px}.drawer-head .btn{min-width:44px;min-height:44px;padding:0 11px;font-size:0}.drawer-head .btn .icon{width:19px;height:19px}.drawer-body{padding:18px 15px calc(22px + env(safe-area-inset-bottom));overflow-x:auto}.drawer-body>.table{min-width:480px}.meta-list{grid-template-columns:92px minmax(0,1fr)}.assign-row{grid-template-columns:auto 60px 1fr}.live-bar{align-items:flex-start;flex-direction:column}.live-bar .btn{width:100%}
}
@media (max-width:390px){.login-story{padding-inline:16px}.sensor-card{padding-right:5px}.sensor-card img{width:42px;height:42px}.content{padding-inline:11px}.overview-hero{padding-inline:18px}.stat-label{font-size:10.5px}.stat-value{font-size:22px}.responsive-table td{grid-template-columns:78px minmax(0,1fr);padding-inline:11px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* 數值就地更新時的提示：短暫強調一下即可。
   原本是整頁重畫（content.innerHTML=''），模擬器一送事件畫面就閃，
   改成只換這個節點的文字 + 這段動畫，捲動位置與焦點都不會跳。 */
@keyframes valueBump {
  0%   { transform: translateY(-2px); opacity: .55; }
  100% { transform: none; opacity: 1; }
}
.value-bump { animation: valueBump .32s ease-out; }

@media (prefers-reduced-motion: reduce) {
  .value-bump { animation: none !important; }
}

/* 單列就地更新時的柔和高亮（取代整頁重畫） */
@keyframes rowTouch {
  0%   { background: var(--info-soft); }
  100% { background: transparent; }
}
tbody tr.row-touched { animation: rowTouch 1.6s ease-out; }

@media (prefers-reduced-motion: reduce) {
  tbody tr.row-touched { animation: none !important; }
}

/* 未指派場域裝置的快捷 chip */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }