:root{--primary: #024ddf;--primary-light: #1a62f0;--primary-dark: #0138a8;--primary-glow: rgba(2, 77, 223, .15);--bg: #f0f4ff;--surface: #ffffff;--surface-alt: #f8faff;--border: #e2e8f5;--text-primary: #0d1a36;--text-secondary: #4a5880;--text-muted: #8a97b8;--green: #10b981;--red: #ef4444;--amber: #f59e0b;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 3px rgba(2, 77, 223, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 4px 16px rgba(2, 77, 223, .08), 0 2px 6px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 40px rgba(2, 77, 223, .12), 0 4px 12px rgba(0, 0, 0, .06);--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.dashboard{display:flex;flex-direction:column;min-height:100vh}.header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 2rem;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-brand{display:flex;align-items:center;gap:12px}.header-icon{width:36px;height:36px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.header-title{font-size:1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.header-subtitle{font-size:.75rem;color:var(--text-muted);font-weight:400}.header-right{display:flex;align-items:center;gap:16px}.connection-badge{display:flex;align-items:center;gap:6px;padding:4px 12px;border-radius:100px;font-size:.75rem;font-weight:600;transition:background .3s,color .3s}.connection-badge.connected{background:#10b9811a;color:var(--green)}.connection-badge.disconnected{background:#ef44441a;color:var(--red)}.connection-dot{width:7px;height:7px;border-radius:50%;background:currentColor}.connection-badge.connected .connection-dot{animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}.header-time{font-size:.8rem;font-weight:500;color:var(--text-secondary);font-variant-numeric:tabular-nums}.main{flex:1;padding:2rem;max-width:1440px;margin:0 auto;width:100%}.hero-panel{background:var(--surface);border-radius:var(--radius-lg);padding:2.5rem 3rem;margin-bottom:1.5rem;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:2rem;position:relative;overflow:hidden}.hero-panel:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light))}.hero-left{flex:1}.hero-label{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}.hero-number{font-size:clamp(3rem,6vw,6rem);font-weight:900;color:var(--text-primary);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums;transition:color .3s}.hero-number.updating{color:var(--primary)}.hero-sub{font-size:.85rem;color:var(--text-secondary);margin-top:10px;font-weight:400}.hero-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px;display:none}.capacity-ring-wrap{position:relative;width:140px;height:140px}.capacity-ring-wrap svg{transform:rotate(-90deg)}.capacity-pct-label{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.capacity-pct-label span{font-size:.65rem;font-weight:500;color:var(--text-muted);letter-spacing:0}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.5rem}@media (max-width: 900px){.cards-grid{grid-template-columns:1fr}}.stat-card{background:var(--surface);border-radius:var(--radius);padding:1.5rem 1.75rem;box-shadow:var(--shadow);border:1px solid var(--border);position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.stat-card-label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}.stat-card-icon{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-card-value{font-size:2.25rem;font-weight:800;color:var(--text-primary);letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums;transition:color .3s}.stat-card-value.flash{color:var(--primary)}.stat-card-footer{margin-top:8px;font-size:.75rem;color:var(--text-muted);font-weight:400}.stat-card-trend{display:flex;align-items:center;gap:4px;font-size:.72rem;font-weight:600;margin-top:6px}.trend-up{color:var(--green)}.trend-down{color:var(--red)}.icon-blue{background:var(--primary-glow);color:var(--primary)}.icon-green{background:#10b9811a;color:var(--green)}.icon-red{background:#ef44441a;color:var(--red)}.chart-section{background:var(--surface);border-radius:var(--radius-lg);padding:1.75rem 2rem;box-shadow:var(--shadow);border:1px solid var(--border)}.chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.chart-title{font-size:.9rem;font-weight:700;color:var(--text-primary)}.chart-subtitle{font-size:.72rem;color:var(--text-muted);font-weight:400;margin-top:2px}.chart-legend{display:flex;align-items:center;gap:16px}.legend-item{display:flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:var(--text-secondary)}.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.footer{text-align:center;padding:1.25rem;font-size:.72rem;color:var(--text-muted);border-top:1px solid var(--border);background:var(--surface)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .4s ease both}.fade-in-up:nth-child(1){animation-delay:.05s}.fade-in-up:nth-child(2){animation-delay:.1s}.fade-in-up:nth-child(3){animation-delay:.15s}.custom-tooltip{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;box-shadow:var(--shadow);font-size:.78rem}.custom-tooltip p{margin:2px 0;font-weight:500;color:var(--text-secondary)}.custom-tooltip .tt-label{font-weight:700;color:var(--text-primary);margin-bottom:4px}