@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #161922;--bg-card: #1c1f2e;--bg-card-hover: #222640;--bg-input: #12141d;--border: #2a2e3f;--border-active: #3d4260;--text-primary: #e4e6f0;--text-secondary: #8b8fa6;--text-muted: #5c607a;--text-value: #f0f2ff;--green: #34d399;--green-dim: #065f46;--amber: #f59e0b;--amber-dim: #78350f;--red: #ef4444;--red-dim: #7f1d1d;--blue: #60a5fa;--accent: #818cf8;--accent-dim: #312e81;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--radius: 8px;--radius-sm: 4px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:14px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}.app-shell{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:52px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.topbar-brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--text-primary);text-decoration:none}.topbar-nav{display:flex;align-items:center;gap:16px}.topbar-nav a{color:var(--text-secondary);text-decoration:none;font-size:13px;transition:color .15s}.topbar-nav a:hover,.topbar-nav a.active{color:var(--text-primary)}.topbar-user{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:13px}.topbar-user .avatar{width:28px;height:28px;border-radius:50%;background:var(--accent-dim);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.main-content{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.card-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-online{background:var(--green-dim);color:var(--green)}.badge-offline{background:#ffffff0f;color:var(--text-muted)}.badge-core{background:var(--accent-dim);color:var(--accent)}.badge-reserve{background:#60a5fa1f;color:var(--blue)}.badge-fault{background:var(--red-dim);color:var(--red)}.badge-ok{background:var(--green-dim);color:var(--green)}.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex-shrink:0}.status-dot.online{background:var(--green);box-shadow:0 0 6px var(--green)}.status-dot.offline{background:var(--text-muted)}.value{font-family:var(--font-mono);color:var(--text-value);font-size:13px}.value-lg{font-size:28px;font-weight:700;line-height:1.1}.value-md{font-size:18px;font-weight:600}.label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.unit{font-size:12px;color:var(--text-secondary);font-weight:400;margin-left:2px}.kv-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.04)}.kv-row:last-child{border-bottom:none}.kv-row .label{margin-bottom:0}.search-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);font-size:13px;padding:8px 12px;outline:none;width:100%;max-width:320px;transition:border-color .15s}.search-input:focus{border-color:var(--accent)}.search-input::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:1px solid var(--border);cursor:pointer;transition:all .15s;font-family:var(--font-sans)}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{opacity:.9}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:#ffffff0d;color:var(--text-primary)}.btn-sm{padding:4px 10px;font-size:12px}.btn-active{background:var(--accent);color:#fff;border-color:var(--accent)}.range-buttons{display:flex;gap:4px}.btn-google{background:#fff;color:#333;border:1px solid #ddd;font-weight:500;padding:12px 24px;font-size:15px;border-radius:var(--radius)}.btn-google:hover{background:#f8f8f8}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.section{margin-bottom:24px}.battery-bar{width:100%;height:24px;background:var(--bg-input);border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);position:relative}.battery-fill{height:100%;border-radius:var(--radius-sm) 0 0 var(--radius-sm);transition:width .5s ease}.battery-fill.high{background:linear-gradient(90deg,#059669,var(--green))}.battery-fill.mid{background:linear-gradient(90deg,#d97706,var(--amber))}.battery-fill.low{background:linear-gradient(90deg,#dc2626,var(--red))}.bool-indicator{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:13px}.bool-dot{width:8px;height:8px;border-radius:50%}.bool-dot.on{background:var(--green);box-shadow:0 0 4px var(--green)}.bool-dot.off{background:var(--text-muted)}.fault-value{font-family:var(--font-mono);font-size:13px;padding:2px 6px;border-radius:var(--radius-sm)}.fault-value.clear{color:var(--text-muted)}.fault-value.active{color:var(--red);background:var(--red-dim);font-weight:600}.placeholder-area{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;color:var(--text-muted)}.placeholder-area .icon{font-size:32px;margin-bottom:12px}.placeholder-area .title{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.placeholder-area .subtitle{font-size:13px}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:16px}.breadcrumb a{color:var(--text-secondary);text-decoration:none}.breadcrumb a:hover{color:var(--text-primary)}.timestamp{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}.device-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:all .15s;text-decoration:none;color:inherit;display:block}.device-card:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.device-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.device-card-name{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.device-card-id{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.device-card-body{display:flex;align-items:center;gap:16px}.device-card-soc{font-family:var(--font-mono);font-size:24px;font-weight:700;color:var(--text-value)}.device-card-meta{flex:1;font-size:12px;color:var(--text-muted);display:flex;flex-direction:column;gap:3px}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:48px 40px;text-align:center;max-width:400px;width:100%}.login-title{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.login-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:32px}.login-footer{margin-top:24px;font-size:12px;color:var(--text-muted);line-height:1.6}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700;color:var(--text-primary)}.page-subtitle{font-size:13px;color:var(--text-muted);margin-top:2px}.status-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:20px}.status-bar-left{display:flex;align-items:center;gap:16px}.status-bar-right{display:flex;align-items:center;gap:12px}.status-bar .device-name{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.status-bar .node-id{font-family:var(--font-mono);font-size:13px;color:var(--text-secondary)}.status-bar .firmware-version{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);margin-top:2px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat-card .label{margin-bottom:4px}.interface-card{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px}.interface-card .intf-name{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.interface-card .intf-type{font-size:11px;color:var(--text-muted);text-transform:uppercase;margin-bottom:8px}.interface-card .intf-power{font-family:var(--font-mono);font-size:18px;font-weight:600;color:var(--text-value);margin-bottom:6px}.interface-card .intf-limits{font-size:11px;color:var(--text-muted);display:flex;gap:12px}.interface-card .intf-limits span{font-family:var(--font-mono)}.tab-bar{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}.tab-bar button{background:none;border:none;color:var(--text-muted);font-family:var(--font-sans);font-size:13px;font-weight:500;padding:10px 16px;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}.tab-bar button:hover{color:var(--text-secondary)}.tab-bar button.active{color:var(--text-primary);border-bottom-color:var(--accent)}.card-toggle{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:13px;display:flex;align-items:center;gap:4px;padding:0;font-family:var(--font-sans);transition:color .15s}.card-toggle:hover{color:var(--text-secondary)}.history-mini-table{width:100%;border-collapse:collapse;font-size:12px}.history-mini-table th{text-align:left;font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;padding:6px 8px;border-bottom:1px solid var(--border)}.history-mini-table td{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.03);font-family:var(--font-mono);color:var(--text-secondary)}@media(max-width:900px){.grid-4{grid-template-columns:1fr 1fr}.grid-3,.grid-2,.device-grid{grid-template-columns:1fr}}@media(max-width:600px){.main-content{padding:16px}.grid-4{grid-template-columns:1fr}.topbar{padding:0 12px;gap:8px}.topbar-user .user-email,.topbar-nav{display:none}.device-info-grid{grid-template-columns:1fr!important}.status-bar{padding:12px 16px}.status-bar .node-id{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-header{flex-direction:column;align-items:stretch;gap:12px}.page-header>div:last-child{flex-wrap:wrap}.search-input{max-width:none;flex:1;min-width:0}}