:root{--bg-color: #0d1117;--card-bg: #161b22;--text-primary: #f0f6fc;--text-secondary: #8b949e;--accent-color: #58a6ff;--success-color: #238636;--danger-color: #da3633;--warning-color: #e3b341;--border-color: #30363d;--glass-border: rgba(240, 246, 252, .1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}body{margin:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 10% 20%,rgba(88,166,255,.05) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(35,134,54,.05) 0%,transparent 20%)}#root{max-width:1440px;margin:0 auto;padding:2rem}.dashboard-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.dashboard-header h1{font-size:2.5rem;font-weight:800;margin:0;letter-spacing:-.03em;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glass-panel{background:#161b22b3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:0 8px 32px #0003}.grid-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.card{border-radius:16px;padding:1.5rem;background-color:var(--card-bg);@extend .glass-panel;transition:all .3s cubic-bezier(.4,0,.2,1)}.stat-card{display:flex;align-items:center;gap:1.5rem}.stat-card .icon-wrapper{padding:12px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0006;border-color:var(--accent-color)}.stat-card h3{margin:0 0 .5rem;color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.1em}.main-value{font-size:2.25rem;font-weight:700;line-height:1}.main-value .unit{font-size:1rem;color:var(--text-secondary);margin-left:4px;font-weight:500}.sub-stats{display:flex;gap:1rem;margin-top:.5rem;font-size:.8rem;color:var(--text-secondary)}.min-stat,.max-stat{display:flex;align-items:center;gap:4px}.filter-bar{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-radius:12px;margin-bottom:2rem;gap:1rem;flex-wrap:wrap}.filter-group{display:flex;align-items:center;gap:1rem}.filter-group .label{font-size:.9rem;font-weight:500}.sensor-picker{flex:1;min-width:280px}.device-select{min-width:240px;max-width:100%;background:#30363d80;border:1px solid var(--border-color);color:var(--text-primary);padding:.5rem .75rem;border-radius:8px;font:inherit;cursor:pointer}.device-select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #58a6ff2e}.device-select option{background:var(--card-bg);color:var(--text-primary)}.button-group{background:#30363d80;padding:4px;border-radius:8px;display:flex;gap:4px}.filter-btn{background:transparent;border:none;color:var(--text-secondary);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s}.filter-btn:hover{color:var(--text-primary)}.filter-btn.active{background:var(--accent-color);color:#fff;box-shadow:0 2px 8px #58a6ff4d}.export-btn{display:flex;align-items:center;gap:.5rem;background:#30363d80;border:1px solid var(--border-color);color:var(--text-primary);padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-weight:500;transition:all .2s}.export-btn:hover{border-color:var(--text-secondary);background:#30363dcc}.chart-container{border-radius:16px;padding:1.5rem;margin-bottom:2rem;height:450px}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.chart-header h3{margin:0;font-size:1.25rem;color:var(--text-primary)}.chart-tabs{display:flex;gap:1rem;border-bottom:1px solid var(--border-color)}.chart-tabs button{background:none;border:none;color:var(--text-secondary);padding:.5rem 0;margin-bottom:-1px;cursor:pointer;font-weight:500;font-size:1rem;border-bottom:2px solid transparent;transition:all .2s}.chart-tabs button:hover{color:var(--text-primary)}.chart-tabs button.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.table-container{overflow-x:auto;border-radius:16px}table{width:100%;border-collapse:separate;border-spacing:0}th,td{padding:1rem 1.5rem;border-bottom:1px solid var(--border-color)}th{background-color:#161b22f2;color:var(--text-secondary);font-weight:600;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em;position:sticky;top:0}tr:last-child td{border-bottom:none}tr:hover td{background-color:#58a6ff0d}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background-color:var(--success-color);margin-right:.75rem;box-shadow:0 0 10px var(--success-color)}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}