:root{color-scheme:dark;--bg:#0b0d0f;--surface:#121518;--surface2:#171b1f;--line:#292e34;--muted:#8f98a3;--text:#f3f5f7;--brand:#347ee9;--ok:#35b985;--warn:#d7a333;--bad:#e45d6d;font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}.btn,.nav-item,.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);min-height:36px;padding:0 13px;border-radius:5px;cursor:pointer}.btn:hover,.nav-item:hover{background:var(--surface2)}.primary{border-color:#4b8cea;background:var(--brand);font-weight:650}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(390px,100%);display:grid;gap:20px;padding:28px;border:1px solid var(--line);background:var(--surface)}.brand{display:flex;align-items:center;gap:10px}.brand img{width:30px;height:30px;object-fit:contain}.brand strong{font-size:16px}.auth-panel h1,.page-head h1{margin:0;font-size:24px;letter-spacing:0}.auth-panel p{margin:5px 0 0;color:var(--muted)}label{display:grid;gap:7px;color:#c7ccd2;font-size:12px}input,select{min-height:40px;border:1px solid var(--line);border-radius:4px;background:#0d1013;color:var(--text);padding:0 11px}.form-error{min-height:20px;color:var(--bad)!important}.topbar{height:62px;position:sticky;top:0;z-index:5;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 22px;border-bottom:1px solid var(--line);background:#101316}.topbar nav{height:100%;display:flex}.nav-item{height:100%;border:0;border-radius:0;background:transparent;color:var(--muted);padding:0 20px;border-bottom:2px solid transparent}.nav-item.active{color:var(--text);border-bottom-color:var(--brand)}.top-actions{justify-self:end;display:flex;align-items:center;gap:12px;color:var(--muted)}main{max-width:1440px;margin:auto;padding:30px}.view{display:grid;gap:22px}.page-head,.section-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.eyebrow{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;font-weight:700}.page-head h1,.section-head h2{margin:4px 0 0;letter-spacing:0}.section-head h2{font-size:16px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);background:var(--surface)}.metric{min-height:105px;padding:20px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:10px;font-size:25px}.content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.section-block{border-top:1px solid var(--line);padding-top:16px}.rows{margin-top:12px;border-bottom:1px solid var(--line)}.row{min-height:64px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;border-top:1px solid var(--line);padding:11px 2px}.row strong{display:block}.row small,.secondary{color:var(--muted)}.status{display:inline-flex;align-items:center;gap:7px;font-size:12px}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--bad)}.status.online:before{background:var(--ok)}.device-list{display:grid;gap:22px}.device{border-top:1px solid var(--line);padding-top:16px}.device-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.device-actions{display:flex;gap:8px}.camera-table{margin-top:14px;border:1px solid var(--line);background:var(--surface)}.camera-row{display:grid;grid-template-columns:minmax(180px,1.4fr) 1fr 1fr auto;gap:14px;align-items:center;min-height:54px;padding:0 14px;border-bottom:1px solid var(--line)}.camera-row:last-child{border:0}dialog{width:min(560px,calc(100vw - 28px));border:1px solid var(--line);padding:0;background:var(--surface);color:var(--text)}dialog::backdrop{background:#000a}dialog>header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}dialog h2{font-size:16px;margin:0}.icon-btn{width:36px;padding:0;font-size:22px}.dialog-body{padding:20px;display:grid;gap:16px}.pair-code{font:700 28px/1 ui-monospace,monospace;letter-spacing:3px;padding:20px;border:1px solid var(--line);text-align:center}.toast{position:fixed;right:20px;bottom:20px;transform:translateY(20px);opacity:0;background:var(--text);color:#111;padding:10px 14px;border-radius:4px;transition:.2s}.toast.show{opacity:1;transform:none}.empty{padding:24px 2px;color:var(--muted)}@media(max-width:780px){.topbar{height:auto;grid-template-columns:1fr auto;padding:12px 14px}.topbar nav{position:fixed;bottom:0;left:0;right:0;height:58px;background:#101316;border-top:1px solid var(--line);z-index:8}.nav-item{flex:1}.top-actions span{display:none}main{padding:22px 14px 80px}.metrics{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.content-grid{grid-template-columns:1fr}.camera-row{grid-template-columns:1fr auto}.camera-row>*:nth-child(2),.camera-row>*:nth-child(3){display:none}}
[hidden]{display:none!important}
.page-actions{display:flex;gap:8px;align-items:center}