:root{--bg:#090c11;--panel:#10151d;--panel2:#151b25;--line:#222b38;--text:#f4f7fb;--muted:#8994a5;--accent:#6ee7c7;--accent2:#61a8ff;--warn:#ffbd66;--bad:#ff7388;--ok:#70e39c;--radius:18px;--shadow:0 20px 60px rgba(0,0,0,.28)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button{color:inherit}.hidden{display:none!important}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:26px 18px 20px;border-right:1px solid var(--line);background:linear-gradient(180deg,#0d1118,#090c11);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 26px}.brand strong{display:block;font-size:16px}.brand span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.brand-mark{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent),#42a58f);color:#07110f;font-weight:900;box-shadow:0 10px 30px rgba(110,231,199,.2)}.brand-mark.small{width:38px;height:38px;border-radius:12px}.sidebar nav{display:grid;gap:5px}.sidebar nav button,.mobile-nav button{border:0;background:transparent;color:var(--muted);cursor:pointer}.sidebar nav button{display:flex;gap:13px;align-items:center;text-align:left;padding:12px 14px;border-radius:12px;font-weight:650}.sidebar nav button span{width:18px;text-align:center;font-size:18px}.sidebar nav button:hover,.sidebar nav button.active{background:var(--panel2);color:var(--text)}.sidebar nav button.active{box-shadow:inset 3px 0 var(--accent)}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:18px 8px 0;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.sidebar-foot button{margin-left:auto;border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:18px}.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 14px var(--ok)}main{min-width:0;padding:34px 42px 64px}header{display:flex;justify-content:space-between;align-items:center;max-width:1360px;margin:auto auto 28px}h1,h2,h3,p{margin-top:0}h2{font-size:30px;margin-bottom:0;letter-spacing:-.03em}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--accent);font-weight:800;margin-bottom:8px}.icon-button{width:42px;height:42px;border-radius:13px;border:1px solid var(--line);background:var(--panel);cursor:pointer;font-size:21px}.icon-button:hover{border-color:#465368}.content{max-width:1360px;margin:auto}.hero{display:grid;grid-template-columns:1.4fr .8fr;gap:18px;margin-bottom:18px}.hero-card{min-height:205px;border-radius:26px;padding:28px;background:radial-gradient(circle at 85% 15%,rgba(97,168,255,.18),transparent 38%),linear-gradient(145deg,#151c27,#0f141c);border:1px solid #263142;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}.hero-card h3{font-size:27px;max-width:500px;line-height:1.12;letter-spacing:-.03em;margin-bottom:10px}.hero-card p{color:var(--muted);max-width:600px}.hero-status{display:flex;gap:10px;flex-wrap:wrap}.pill{font-size:12px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#bdc6d3}.pill.ok{color:var(--ok);border-color:rgba(112,227,156,.3)}.pill.warn{color:var(--warn)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat{padding:19px;border:1px solid var(--line);background:var(--panel);border-radius:18px}.stat b{display:block;font-size:28px;letter-spacing:-.03em}.stat span{color:var(--muted);font-size:12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:19px;min-width:0}.card h3{font-size:15px;margin-bottom:5px}.card p{color:var(--muted);font-size:13px;line-height:1.5}.section-head{display:flex;align-items:end;justify-content:space-between;margin:27px 0 12px}.section-head h3{margin:0;font-size:17px}.section-head span{font-size:12px;color:var(--muted)}.entity-list{display:grid;gap:9px}.entity{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:13px 15px;min-width:0}.entity-icon{flex:0 0 auto;width:38px;height:38px;border-radius:12px;background:#1a2330;display:grid;place-items:center;color:var(--accent)}.entity-main{min-width:0;flex:1}.entity-main strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.entity-main span{display:block;color:var(--muted);font-size:11px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.state{flex:0 0 auto;font-size:11px;border-radius:999px;padding:6px 9px;background:#1a2330;color:#b9c4d2}.state.on{color:var(--ok);background:rgba(112,227,156,.1)}.state.unavailable,.state.unknown{color:var(--bad);background:rgba(255,115,136,.1)}.toolbar{display:flex;gap:10px;margin-bottom:15px;flex-wrap:wrap}.toolbar input,.toolbar select,.chat-input textarea,.login-card input{border:1px solid var(--line);background:#0e131a;color:var(--text);border-radius:13px;padding:12px 14px;outline:0}.toolbar input{flex:1;min-width:180px}.toolbar select{min-width:150px}.toolbar input:focus,.toolbar select:focus,.chat-input textarea:focus,.login-card input:focus{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(97,168,255,.1)}.camera-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.camera{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.camera img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#07090c}.camera .meta{padding:14px 16px;display:flex;justify-content:space-between;align-items:center}.camera .meta strong{font-size:13px}.chat-layout{display:grid;grid-template-columns:260px 1fr;gap:14px;height:calc(100vh - 150px);min-height:560px}.chat-sessions,.chat-panel{border:1px solid var(--line);background:var(--panel);border-radius:20px;overflow:hidden}.chat-sessions{padding:12px;overflow:auto}.new-chat{width:100%;padding:11px;border:1px dashed #38465b;border-radius:12px;background:transparent;color:var(--accent);cursor:pointer;margin-bottom:10px}.session-item{width:100%;border:0;border-radius:10px;background:transparent;color:var(--muted);padding:10px;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-item.active,.session-item:hover{background:var(--panel2);color:var(--text)}.chat-panel{display:flex;flex-direction:column}.messages{flex:1;padding:22px;overflow:auto;display:flex;flex-direction:column;gap:13px}.message{max-width:82%;padding:12px 15px;border-radius:16px;line-height:1.55;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{align-self:flex-end;background:#245d53;color:#f5fffc;border-bottom-right-radius:5px}.message.assistant{align-self:flex-start;background:#171e29;border:1px solid var(--line);border-bottom-left-radius:5px}.message.system{align-self:center;color:var(--muted);font-size:12px;background:transparent}.tool-line{font-size:11px;color:var(--muted);padding-left:6px}.chat-input{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line)}.chat-input textarea{resize:none;flex:1;min-height:48px;max-height:140px}.primary,.secondary,.danger{border:0;border-radius:13px;padding:12px 16px;font-weight:750;cursor:pointer}.primary{background:var(--accent);color:#07110f}.secondary{background:#1c2633;color:var(--text);border:1px solid #2c394a}.danger{background:rgba(255,115,136,.12);color:var(--bad);border:1px solid rgba(255,115,136,.25)}.primary:disabled,.secondary:disabled{opacity:.5;cursor:not-allowed}.diag{display:flex;align-items:center;gap:13px}.diag .lamp{width:11px;height:11px;border-radius:50%;background:var(--bad)}.diag .lamp.ok{background:var(--ok);box-shadow:0 0 12px rgba(112,227,156,.5)}.diag b{font-size:14px}.diag span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.suggestion{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.suggestion .actions{display:flex;gap:8px}.suggestion[data-status="approved"]{border-color:rgba(112,227,156,.35)}.suggestion[data-status="rejected"]{opacity:.55}.muted{color:var(--muted)}.error{color:var(--bad);font-size:12px;min-height:17px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0,rgba(110,231,199,.09),transparent 38%)}.login-card{width:min(420px,100%);display:grid;gap:18px;padding:32px;border-radius:26px;border:1px solid var(--line);background:rgba(16,21,29,.94);box-shadow:var(--shadow)}.login-card label{display:grid;gap:8px;color:#b6c0cd;font-size:12px}.login-card h1{font-size:28px;margin-bottom:8px}.toast{position:fixed;right:24px;bottom:24px;background:#1b2430;border:1px solid #344257;padding:12px 16px;border-radius:13px;box-shadow:var(--shadow);transform:translateY(100px);opacity:0;transition:.25s;z-index:50;font-size:13px}.toast.show{transform:none;opacity:1}.mobile-nav{display:none}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}main{padding:25px 20px 100px}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;z-index:20;background:rgba(10,13,18,.92);backdrop-filter:blur(20px);border-top:1px solid var(--line);padding:8px 8px max(8px,env(safe-area-inset-bottom))}.mobile-nav button{display:grid;gap:3px;place-items:center;font-size:10px}.mobile-nav button span{font-size:19px}.mobile-nav button.active{color:var(--accent)}.hero{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chat-layout{grid-template-columns:1fr;height:calc(100vh - 180px)}.chat-sessions{display:none}.camera-grid{grid-template-columns:1fr}}@media(max-width:620px){main{padding-left:14px;padding-right:14px}header{margin-bottom:20px}h2{font-size:25px}.hero-card{min-height:185px;padding:22px}.hero-card h3{font-size:23px}.grid,.grid.two{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.stat{padding:15px}.camera-grid{gap:11px}.message{max-width:92%}.suggestion{grid-template-columns:1fr}.suggestion .actions{justify-content:flex-start}.content{padding-bottom:10px}}