@import"https://fonts.googleapis.com/css2?family=Ubuntu:wght@300;400;500;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green-900: #013d01;--green-700: #016701;--green-500: #2d8a2d;--green-400: #68aa68;--green-100: #dcf0dc;--green-50: #f0f9f0;--red: #cc0000;--gold: #a78242;--sidebar-bg: #111827;--sidebar-hover: rgba(255,255,255,.06);--sidebar-active: rgba(1,103,1,.22);--sidebar-text: #9ca3af;--sidebar-active-text: #ffffff;--sidebar-w: 250px;--navbar-h: 60px;--body-bg: #f1f5f9;--card-bg: #ffffff;--border: #e2e8f0;--border-focus: #68aa68;--text-900: #0f172a;--text-700: #334155;--text-500: #64748b;--text-300: #94a3b8;--blue: #3b82f6;--indigo: #6366f1;--amber: #f59e0b;--rose: #f43f5e;--teal: #14b8a6;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);--shadow-lg: 0 10px 25px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.05);--shadow-xl: 0 20px 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rgba(255,255,255,.1);text-align:left}.login-feature:last-child{border-bottom:none}.login-feature-icon{width:36px;height:36px;border-radius:var(--r-sm);background:#ffffff1f;display:flex;align-items:center;justify-content:center;flex-shrink:0}.login-feature-text h4{font-size:13.5px;font-weight:600;margin-bottom:2px}.login-feature-text p{font-size:12px;color:#fff9}.login-right{width:440px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 40px;background:#fff}.login-form-wrap{width:100%;max-width:360px}.login-form-title{font-size:24px;font-weight:700;color:var(--text-900);margin-bottom:6px}.login-form-sub{font-size:14px;color:var(--text-500);margin-bottom:28px}.login-footer{margin-top:28px;text-align:center;font-size:12px;color:var(--text-500)}.iot-feed{display:flex;flex-direction:column;gap:8px;max-height:480px;overflow-y:auto}.iot-event{background:#f8fafc;border:1px solid var(--border);border-radius:var(--r);padding:12px 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