:root{--ink: #10141a;--muted: #637083;--line: #dbe2ea;--line-strong: #cbd5df;--surface: #ffffff;--surface-soft: #f4f7fa;--panel: #ffffff;--teal: #078a9a;--teal-strong: #056d78;--green: #27b36a;--amber: #f0a329;--red: #d94f4f;--nav: #071018;--nav-2: #111d28;--shadow: 0 16px 40px rgba(16, 20, 26, .12);font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#e9eef4}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#e9eef4}button,input,textarea,select{font:inherit}button{cursor:pointer}.loading-screen,.login-shell{min-height:100vh;display:grid;place-items:center;background:#071018}.login-panel{width:min(460px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:28px}.brand-row,.sidebar-brand,.topbar-title,.topbar-status,.panel-title,.button-row,.config-footer,.service-pill,.health-strip,.switch-row,.modal-title{display:flex;align-items:center}.brand-row{gap:14px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:8px;color:#f4fbfd;background:var(--teal-strong);font-weight:900;font-size:26px}.brand-mark.small{width:34px;height:34px;font-size:18px}.brand-row h1{margin:0;font-size:24px}.brand-row p{margin:4px 0 0;color:var(--muted)}.login-form{display:grid;gap:16px;margin-top:28px}label{display:grid;gap:8px;font-size:13px;font-weight:750;color:#2a3441}input,textarea,select{width:100%;border:1px solid var(--line-strong);border-radius:7px;background:#fff;color:var(--ink);padding:11px 12px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px #078a9a1f}textarea{resize:vertical}.form-error{color:var(--red);font-size:13px}.primary-btn,.outline-btn,.ghost-btn,.icon-btn{min-height:38px;border-radius:7px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:750;white-space:nowrap}.primary-btn{color:#fff;background:var(--teal);border-color:var(--teal);padding:0 16px}.primary-btn:hover{background:var(--teal-strong)}.primary-btn:disabled{cursor:not-allowed;opacity:.55}.outline-btn{color:#2c3a48;background:#fff;border-color:var(--line-strong);padding:0 12px}.outline-btn:hover{border-color:var(--teal);color:var(--teal-strong)}.ghost-btn{color:#eaf2f5;background:#ffffff0a;border-color:#ffffff29;padding:0 12px}.ghost-btn:hover{background:#ffffff14}.ghost-btn.muted{color:#a8b4c0}.ghost-btn.full{width:100%}.icon-btn{width:38px;padding:0;color:#465465;background:#fff;border-color:var(--line-strong)}.icon-btn:hover{border-color:var(--teal);color:var(--teal)}.icon-btn.danger:hover{border-color:#d94f4f66;color:var(--red)}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr;direction:ltr}.sidebar{color:#e7eef5;background:linear-gradient(180deg,var(--nav),var(--nav-2));padding:18px 16px;display:flex;flex-direction:column;gap:24px}.sidebar-brand{gap:12px;min-height:44px;font-weight:850}.nav-list{display:grid;gap:6px}.nav-list a{display:flex;align-items:center;gap:10px;min-height:42px;border-radius:7px;color:#c2cfda;text-decoration:none;padding:0 10px;direction:rtl;justify-content:flex-end}.nav-list a.active,.nav-list a:hover{color:#eafcff;background:#078a9a38}.sidebar-footer{margin-top:auto;display:grid;gap:10px;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}.service-pill{gap:9px;color:#dbe7ee;font-size:14px}.main-shell{min-width:0;direction:rtl}.topbar{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#eef6f8;background:#101720;border-bottom:1px solid rgba(255,255,255,.08);padding:0 22px;direction:ltr}.topbar-title{gap:14px}.topbar-status{gap:22px;color:#d9e3ea;font-size:14px}.topbar-status span{display:inline-flex;align-items:center;gap:8px}.topbar .icon-btn{background:#ffffff0f;border-color:#ffffff29;color:#ecf5f8}.content{min-height:calc(100vh - 62px);padding:18px}.health-strip{gap:10px;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:12px}.health-strip strong{margin-inline-end:auto}.health-strip span{color:var(--muted);font-size:13px}.health-strip.ready svg{color:var(--green)}.health-strip.no-category svg,.health-strip.gateway-waiting svg{color:var(--amber)}.health-strip.service-off svg{color:var(--red)}.dashboard-grid{display:grid;grid-template-columns:minmax(520px,1.05fr) minmax(430px,.95fr);gap:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 1px #10141a0a;min-width:0}.panel-title{min-height:56px;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}.panel-title h2,.modal-title h3{margin:0;font-size:17px;font-weight:850}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:16px}.stat-card{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:112px;border:1px solid var(--line);border-radius:8px;padding:14px}.stat-card span,.stat-card small{display:block;color:var(--muted);font-size:13px}.stat-card strong{display:block;margin-top:8px;font-size:25px;line-height:1.1}.stat-card svg{color:var(--teal);flex:0 0 auto}.good{color:var(--green)}.warn{color:var(--amber)}.bad{color:var(--red)}.dot{width:10px;height:10px;border-radius:50%;background:#9aa8b6;display:inline-block}.dot.ok{background:var(--green)}.dot.warn{background:var(--amber)}.dot.bad{background:var(--red)}.config-panel{overflow:hidden}.device-form{display:grid;gap:14px;padding:16px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px 16px 0}.wide-field{padding:12px 16px 0}.category-list{display:flex;gap:8px;flex-wrap:wrap;min-height:42px;padding:12px 16px 0}.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface-soft);border-radius:7px;color:#344252;padding:7px 9px;font-size:13px;direction:ltr}.chip button{border:0;background:transparent;color:#6c7784;padding:0;display:grid;place-items:center}.muted-text{color:var(--muted);font-size:13px}.config-footer{justify-content:space-between;gap:12px;padding:16px}.switch-row{grid-auto-flow:column;grid-template-columns:auto 1fr;justify-content:start;gap:9px;color:#445061;font-size:13px}.switch-row input{width:16px;height:16px;accent-color:var(--teal)}.logs-panel{grid-column:1 / 2;overflow:hidden}.button-row{gap:8px}.button-row.end{justify-content:flex-start}.terminal{height:390px;margin:0;overflow:auto;direction:ltr;background:#060b10;color:#d9f1e7;padding:14px;font-family:Cascadia Mono,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.58;white-space:pre-wrap}.side-stack{display:grid;gap:12px}.steps{display:grid;gap:12px;padding:16px}.step{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}.step>span{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--teal);color:var(--teal);border-radius:50%;font-weight:850}.step strong{display:block;font-size:14px}.step p{margin:4px 0 0;color:var(--muted);font-size:13px}.notice{margin:0 16px 16px;border:1px solid #b9e3ed;background:#eefbfe;color:#34525b;border-radius:8px;padding:11px 12px;font-size:13px}.notice.compact{margin:0}.service-controls{overflow:hidden}.control-row{display:flex;gap:10px;flex-wrap:wrap;padding:16px}.bot-form{display:grid;grid-template-columns:minmax(130px,1fr) minmax(130px,1fr) minmax(130px,1fr) auto;gap:10px;padding:16px;border-bottom:1px solid var(--line)}.bot-list{display:grid;gap:8px;padding:12px 16px 16px}.bot-row{min-height:58px;display:grid;grid-template-columns:minmax(0,1fr) 160px auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:10px}.bot-row strong,.bot-row span{display:block}.bot-row span{color:var(--muted);font-size:12px;direction:ltr;text-align:right}.empty-state{color:var(--muted);padding:18px;text-align:center;border:1px dashed var(--line-strong);border-radius:8px}.modal-backdrop{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:#0710186b;z-index:20}.modal{width:min(420px,100%);display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:18px}.modal-title{justify-content:space-between}.toast{position:fixed;left:18px;bottom:18px;z-index:30;max-width:min(420px,calc(100vw - 36px));border:1px solid rgba(39,179,106,.28);background:#f1fbf5;color:#1e6d42;border-radius:8px;padding:12px 14px;box-shadow:var(--shadow);font-weight:750}.toast.bad{border-color:#d94f4f47;background:#fff3f3;color:#9b2f2f}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1180px){.app-shell{grid-template-columns:84px 1fr}.sidebar-brand span,.nav-list a,.sidebar-footer .service-pill,.sidebar-footer .ghost-btn{font-size:0}.nav-list a,.sidebar-footer .ghost-btn{justify-content:center}.dashboard-grid{grid-template-columns:1fr}.logs-panel{grid-column:auto}}@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.topbar{height:auto;min-height:62px;flex-wrap:wrap;padding:12px}.topbar-status{width:100%;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px}.content{padding:10px}.health-strip{align-items:flex-start;flex-wrap:wrap}.stat-grid,.field-grid,.bot-form,.bot-row{grid-template-columns:1fr}.terminal{height:320px;font-size:11px}}