/* ===== DESIGN TOKENS ===== */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161e;
  --bg-card-hover: #1c1c26;
  --bg-elevated: #1e1e28;
  --bg-input: #1a1a24;
  --border-primary: #232330;
  --border-subtle: #1e1e2a;
  --border-focus: #6366f1;
  --text-primary: #e8e8ed;
  --text-secondary: #9394a5;
  --text-tertiary: #5f6073;
  --text-inverse: #0a0a0f;
  --accent-primary: #6366f1;
  --accent-primary-dim: rgba(99,102,241,0.15);
  --accent-primary-glow: rgba(99,102,241,0.25);
  --color-success: #22c55e;
  --color-success-dim: rgba(34,197,94,0.12);
  --color-warning: #f59e0b;
  --color-warning-dim: rgba(245,158,11,0.12);
  --color-danger: #ef4444;
  --color-danger-dim: rgba(239,68,68,0.12);
  --color-info: #3b82f6;
  --color-info-dim: rgba(59,130,246,0.12);
  --color-cpu: #8b5cf6;
  --color-ram: #06b6d4;
  --color-disk: #f59e0b;
  --color-net: #22c55e;
  --color-temp: #ef4444;
  --sidebar-width: 260px;
  --topbar-height: 60px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(99,102,241,0.15);
  --font-sans: 'Plus Jakarta Sans', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Cascadia Code', monospace;
  --transition-fast: 150ms cubic-bezier(0.22,1,0.36,1);
  --transition-base: 280ms cubic-bezier(0.22,1,0.36,1);
  --transition-slow: 450ms cubic-bezier(0.22,1,0.36,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px;-webkit-text-size-adjust:100%;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;display:flex;font-feature-settings:'cv02','cv03','cv04','cv11'}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit;border:none;background:none;color:inherit;outline:none}
ul,ol{list-style:none}
img{max-width:100%;display:block}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}

/* ===== SIDEBAR ===== */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-base)}
.sidebar-header{padding:20px 18px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-subtle)}
.sidebar-logo{display:flex;align-items:center;gap:12px}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent-primary),#818cf8);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow)}
.logo-icon svg{width:20px;height:20px;color:#fff}
.logo-title{font-size:1.15rem;font-weight:700;color:var(--text-primary);letter-spacing:-0.02em}
.logo-subtitle{font-size:0.7rem;font-weight:500;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.08em;display:block;margin-top:-2px}
.sidebar-close-btn{display:none;width:32px;height:32px;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:background var(--transition-fast)}
.sidebar-close-btn:hover{background:var(--bg-card)}
.sidebar-close-btn svg{width:18px;height:18px}

.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px}
.nav-section{margin-bottom:20px}
.nav-section-title{display:block;font-size:0.68rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.1em;padding:0 10px;margin-bottom:6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:0.88rem;font-weight:500;transition:all var(--transition-fast);position:relative;overflow:hidden}
.nav-item:hover{background:var(--bg-card);color:var(--text-primary);transform:translateX(3px)}
.nav-item:active{transform:scale(0.97);transition-duration:80ms}
.nav-item.active{background:var(--accent-primary-dim);color:var(--accent-primary);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent-primary);border-radius:0 3px 3px 0}
.nav-item svg{width:18px;height:18px;flex-shrink:0}
.nav-badge{margin-left:auto;font-size:0.7rem;font-weight:600;background:var(--color-danger);color:#fff;padding:1px 7px;border-radius:10px;min-width:20px;text-align:center}
.nav-badge:empty,.nav-badge[data-count="0"]{display:none}
.nav-node-item{padding-left:16px}
.nav-node-status{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.nav-node-status.online{background:var(--color-success);box-shadow:0 0 6px var(--color-success)}
.nav-node-status.offline{background:var(--color-danger);box-shadow:0 0 6px var(--color-danger)}

.sidebar-footer{padding:14px 18px;border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}
.connection-status{display:flex;align-items:center;gap:7px}
.status-dot{width:7px;height:7px;border-radius:50%}
.status-dot--online{background:var(--color-success);box-shadow:0 0 8px var(--color-success);animation:pulse-dot 2s ease-in-out infinite}
.status-dot--offline{background:var(--color-danger)}
.status-text{font-size:0.75rem;font-weight:600;color:var(--text-secondary)}
.refresh-info{font-size:0.7rem;color:var(--text-tertiary)}

@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.4}}

/* ===== MAIN CONTENT ===== */
.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}

/* ===== TOPBAR ===== */
.topbar{position:sticky;top:0;height:var(--topbar-height);background:rgba(10,10,15,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:50}
.topbar-left{display:flex;align-items:center;gap:14px}
.hamburger-btn{display:none;width:38px;height:38px;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.hamburger-btn svg{width:22px;height:22px}
.topbar-title{font-size:1.2rem;font-weight:700;letter-spacing:-0.02em}
.topbar-right{display:flex;align-items:center;gap:8px}
.search-container{position:relative;display:flex;align-items:center}
.search-icon{position:absolute;left:10px;width:16px;height:16px;color:var(--text-tertiary);pointer-events:none}
.search-input{width:220px;height:36px;padding:0 12px 0 34px;background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);font-size:0.82rem;color:var(--text-primary);transition:all var(--transition-fast)}
.search-input::placeholder{color:var(--text-tertiary)}
.search-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-primary-dim);width:280px}
.topbar-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast)}
.topbar-btn:hover{background:var(--bg-card);color:var(--text-primary);transform:scale(1.1)}
.topbar-btn:active{transform:scale(0.9);transition-duration:80ms}
.topbar-btn svg{width:18px;height:18px}
.topbar-btn.spinning svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Interval Selector */
.interval-selector{display:flex;align-items:center;gap:6px;position:relative}
.interval-icon{width:15px;height:15px;color:var(--text-tertiary);pointer-events:none;position:absolute;left:10px}
.interval-selector select{appearance:none;-webkit-appearance:none;background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:6px 28px 6px 30px;font-size:0.78rem;font-weight:600;color:var(--text-primary);font-family:var(--font-mono);cursor:pointer;transition:all var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239394a5' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}
.interval-selector select:hover{border-color:var(--accent-primary)}
.interval-selector select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-primary-dim)}

/* ===== VIEWS ===== */
.view-container{flex:1;padding:20px 24px 40px;overflow-y:auto}
.view{display:none}
.view.active{display:block;animation:fadeIn 0.3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ===== SUMMARY STRIP ===== */
.summary-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.summary-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:18px 20px;display:flex;align-items:center;gap:16px;transition:all var(--transition-base)}
.summary-card:hover{border-color:var(--border-focus);transform:translateY(-3px) scale(1.01);box-shadow:var(--shadow-md)}
.summary-card:active{transform:scale(0.98);transition-duration:80ms}
.summary-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--accent-primary-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.summary-icon svg{width:22px;height:22px;color:var(--accent-primary)}
.summary-icon--success{background:var(--color-success-dim)}
.summary-icon--success svg{color:var(--color-success)}
.summary-icon--info{background:var(--color-info-dim)}
.summary-icon--info svg{color:var(--color-info)}
.summary-icon--warning{background:var(--color-warning-dim)}
.summary-icon--warning svg{color:var(--color-warning)}
.summary-data{display:flex;flex-direction:column}
.summary-value{font-size:1.6rem;font-weight:800;letter-spacing:-0.03em;line-height:1.1}
.summary-label{font-size:0.75rem;font-weight:500;color:var(--text-tertiary);margin-top:2px}

/* ===== NODE CARDS ===== */
.nodes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:16px}
.node-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base);cursor:pointer;position:relative}
.node-card:hover{border-color:var(--accent-primary);transform:translateY(-4px) scale(1.005);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.node-card:active{transform:translateY(-1px) scale(0.995);transition-duration:100ms}
.node-card.offline{opacity:0.6}
.node-card-header{padding:18px 20px 14px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.node-info{flex:1;min-width:0}
.node-hostname{font-size:1.05rem;font-weight:700;letter-spacing:-0.01em;display:flex;align-items:center;gap:8px}
.node-hostname .status-indicator{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.node-hostname .status-indicator.online{background:var(--color-success);box-shadow:0 0 8px var(--color-success)}
.node-hostname .status-indicator.offline{background:var(--color-danger);box-shadow:0 0 8px var(--color-danger)}
.node-meta{font-size:0.75rem;color:var(--text-tertiary);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.node-uptime{display:flex;align-items:center;gap:6px;white-space:nowrap}
.node-uptime-label{font-size:0.7rem;color:var(--text-tertiary)}
.node-uptime-value{font-size:0.78rem;font-weight:600;color:var(--text-secondary);font-family:var(--font-mono)}
.status-pill{font-size:0.68rem;font-weight:600;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:0.04em}
.status-pill--online{background:var(--color-success-dim);color:var(--color-success)}
.status-pill--offline{background:var(--color-danger-dim);color:var(--color-danger)}

.node-metrics{padding:0 20px 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.metric-widget{background:var(--bg-elevated);border-radius:var(--radius-md);padding:12px 14px;position:relative;overflow:hidden;transition:all var(--transition-fast)}
.metric-widget:hover{background:rgba(30,30,40,0.9);box-shadow:inset 0 0 0 1px var(--border-subtle)}
.metric-label{font-size:0.68rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:6px;display:flex;align-items:center;gap:5px}
.metric-label-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.metric-value-row{display:flex;align-items:baseline;justify-content:space-between}
.metric-value{font-size:1.35rem;font-weight:700;font-family:var(--font-mono);letter-spacing:-0.03em}
.metric-unit{font-size:0.72rem;color:var(--text-tertiary);font-weight:500}
.metric-bar{height:4px;background:var(--bg-primary);border-radius:4px;margin-top:8px;overflow:hidden}
.metric-bar-fill{height:100%;border-radius:4px;transition:width var(--transition-slow);position:relative}
.metric-bar-fill::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.15));border-radius:4px}

.metric-sparkline{margin-top:8px;height:48px;position:relative}
.metric-sparkline canvas{width:100%;height:100%;display:block;border-radius:4px}

/* Metric Colors */
.metric--cpu .metric-label-dot{background:var(--color-cpu)}
.metric--cpu .metric-value{color:var(--color-cpu)}
.metric--cpu .metric-bar-fill{background:linear-gradient(90deg,var(--color-cpu),#a78bfa)}
.metric--ram .metric-label-dot{background:var(--color-ram)}
.metric--ram .metric-value{color:var(--color-ram)}
.metric--ram .metric-bar-fill{background:linear-gradient(90deg,var(--color-ram),#22d3ee)}
.metric--disk .metric-label-dot{background:var(--color-disk)}
.metric--disk .metric-value{color:var(--color-disk)}
.metric--disk .metric-bar-fill{background:linear-gradient(90deg,var(--color-disk),#fbbf24)}
.metric--net .metric-label-dot{background:var(--color-net)}
.metric--net .metric-value{color:var(--color-net)}

.node-containers-strip{padding:0 20px 16px}
.containers-label{font-size:0.68rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:6px}
.containers-pills{display:flex;flex-wrap:wrap;gap:5px}
.container-pill{font-size:0.66rem;font-weight:500;padding:3px 8px;border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-secondary);border:1px solid var(--border-subtle);display:flex;align-items:center;gap:4px;transition:all var(--transition-fast)}
.container-pill:hover{border-color:var(--accent-primary);color:var(--text-primary);transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.2)}
.container-pill-dot{width:5px;height:5px;border-radius:50%}
.container-pill-dot.running,.container-pill-dot.healthy{background:var(--color-success)}
.container-pill-dot.stopped,.container-pill-dot.exited{background:var(--color-danger)}
.container-pill-dot.paused{background:var(--color-warning)}

/* ===== DETAIL VIEW ===== */
.detail-header{display:flex;align-items:center;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--border-primary);margin-bottom:24px;flex-wrap:wrap}
.back-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-primary);font-size:0.82rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition-fast)}
.back-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);transform:translateX(-3px)}
.back-btn:active{transform:scale(0.95);transition-duration:80ms}
.back-btn svg{width:16px;height:16px}
.detail-title-group{flex:1;min-width:0}
.detail-hostname{font-size:1.5rem;font-weight:800;letter-spacing:-0.03em}
.detail-os{font-size:0.78rem;color:var(--text-tertiary)}
.detail-status{flex-shrink:0}

.detail-content{display:grid;gap:20px}
.detail-section{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:20px;overflow:hidden}
.detail-section-title{font-size:0.9rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.detail-section-title svg{width:18px;height:18px;color:var(--accent-primary)}

.detail-metrics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.detail-metric{background:var(--bg-elevated);border-radius:var(--radius-md);padding:16px}
.detail-metric-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.detail-metric-label{font-size:0.75rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.06em}
.detail-metric-value{font-size:1.8rem;font-weight:800;font-family:var(--font-mono);letter-spacing:-0.04em}
.detail-metric-sub{font-size:0.72rem;color:var(--text-tertiary);margin-top:2px}

.detail-chart{background:var(--bg-elevated);border-radius:var(--radius-md);padding:16px;min-height:120px}
.detail-chart-title{font-size:0.75rem;font-weight:600;color:var(--text-tertiary);margin-bottom:10px;text-transform:uppercase;letter-spacing:0.06em}
.detail-chart canvas{width:100%;height:100px}

/* Containers Table */
.containers-table{width:100%;border-collapse:collapse}
.containers-table th{text-align:left;font-size:0.7rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.06em;padding:8px 12px;border-bottom:1px solid var(--border-primary)}
.containers-table td{padding:10px 12px;font-size:0.82rem;border-bottom:1px solid var(--border-subtle);vertical-align:middle}
.containers-table tr:last-child td{border-bottom:none}
.containers-table tr:hover td{background:var(--bg-elevated)}
.ct-name{font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}
.ct-status{display:inline-flex;align-items:center;gap:5px;font-size:0.72rem;font-weight:600;padding:2px 8px;border-radius:12px}
.ct-status.running,.ct-status.healthy{background:var(--color-success-dim);color:var(--color-success)}
.ct-status.stopped,.ct-status.exited{background:var(--color-danger-dim);color:var(--color-danger)}
.ct-image{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-tertiary);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ct-cpu,.ct-mem{font-family:var(--font-mono);font-size:0.8rem;font-weight:600}

/* Network table */
.net-table{width:100%;border-collapse:collapse}
.net-table th{text-align:left;font-size:0.7rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.06em;padding:8px 12px;border-bottom:1px solid var(--border-primary)}
.net-table td{padding:8px 12px;font-size:0.8rem;font-family:var(--font-mono);border-bottom:1px solid var(--border-subtle)}
.net-table tr:last-child td{border-bottom:none}
.net-table tr:hover td{background:var(--bg-elevated)}

/* ===== ALERTS VIEW ===== */
.alerts-container{display:flex;flex-direction:column;gap:12px}
.alert-item{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:16px 20px;display:flex;align-items:center;gap:14px;transition:all var(--transition-fast)}
.alert-item:hover{border-color:var(--border-focus);transform:translateX(4px)}
.alert-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.alert-icon svg{width:20px;height:20px}
.alert-icon.warn{background:var(--color-warning-dim)}
.alert-icon.warn svg{color:var(--color-warning)}
.alert-icon.crit{background:var(--color-danger-dim)}
.alert-icon.crit svg{color:var(--color-danger)}
.alert-icon.info{background:var(--color-info-dim)}
.alert-icon.info svg{color:var(--color-info)}
.alert-body{flex:1}
.alert-title{font-weight:600;font-size:0.88rem}
.alert-desc{font-size:0.78rem;color:var(--text-secondary);margin-top:2px}
.alert-time{font-size:0.72rem;color:var(--text-tertiary);font-family:var(--font-mono);white-space:nowrap}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-tertiary)}
.empty-state svg{width:48px;height:48px;margin:0 auto 16px;opacity:0.3}
.empty-state h3{font-size:1.1rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.empty-state p{font-size:0.85rem}

/* ===== SKELETON LOADERS ===== */
.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-card-hover) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton-card{height:260px;border-radius:var(--radius-lg)}
.skeleton-text{height:14px;margin-bottom:8px}
.skeleton-text.w50{width:50%}
.skeleton-text.w75{width:75%}

/* ===== SIDEBAR OVERLAY ===== */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);z-index:90}
.sidebar-overlay.active{display:block}

/* ===== RESPONSIVE ===== */
@media(max-width:1200px){
  .nodes-grid{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))}
  .summary-strip{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-close-btn{display:flex}
  .main-content{margin-left:0}
  .hamburger-btn{display:flex}
  .topbar{padding:0 16px}
  .view-container{padding:16px 16px 100px}
  .summary-strip{grid-template-columns:1fr 1fr;gap:10px}
  .nodes-grid{grid-template-columns:1fr}
  .search-input{width:160px}
  .search-input:focus{width:200px}
  .detail-header{flex-direction:column;align-items:flex-start}
  .detail-metrics-grid{grid-template-columns:1fr 1fr}
  .containers-table{display:block;overflow-x:auto}
  .net-table{display:block;overflow-x:auto}
}
@media(max-width:480px){
  .summary-strip{grid-template-columns:1fr 1fr}
  .summary-card{padding:14px}
  .summary-value{font-size:1.3rem}
  .node-metrics{grid-template-columns:1fr 1fr}
  .detail-metrics-grid{grid-template-columns:1fr}
  .search-container{display:none}
}