:root {
  --bg-primary: #0b0e14;
  --bg-secondary: #0f141d;
  --bg-sidebar: #090b0f;
  --bg-card: #131822;
  --bg-card-hover: #18202d;
  --bg-input: #090c10;
  
  --accent-primary: #29738e;
  --accent-primary-hover: #358fae;
  --accent-glow: rgba(41, 115, 142, 0.4);
  
  --border-color: #1f2736;
  --border-focus: #29738e;
  
  --text-main: #f3f4f6;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --color-ok: #00c582;
  --color-ok-bg: rgba(0, 197, 130, 0.12);
  --color-info: #eab308;
  --color-info-bg: rgba(234, 179, 8, 0.12);
  --color-warn: #f59e0b;
  --color-warn-bg: rgba(245, 158, 11, 0.12);
  --color-error: #ef4444;
  --color-error-bg: rgba(239, 68, 68, 0.12);
  --color-ghost: #8b5cf6;
  --color-ghost-bg: rgba(139, 92, 246, 0.12);
  --color-diff: #ec4899;
  --color-diff-bg: rgba(236, 72, 153, 0.12);
  --color-offline: #475569;
  --color-offline-bg: rgba(71, 85, 105, 0.12);

  --accent-success: #00c582;
  --accent-info: #eab308;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.6);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.4;
  font-size: 13px;
  overflow-x: hidden;
}

/* App Layout */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Sidebar Slim UniFi */
.sidebar {
  width: 220px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  user-select: none;
}

.sidebar-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #29738e, #358fae);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
  color: #fff;
  box-shadow: 0 0 10px var(--accent-glow);
}

.brand-text {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
}

.brand-badge {
  font-size: 9px;
  background-color: rgba(41, 115, 142, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(41, 115, 142, 0.35);
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}

.sidebar-menu {
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav-item:hover {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.nav-item.active {
  background-color: var(--accent-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 0 12px var(--accent-glow);
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.nav-item:hover .nav-icon {
  color: var(--text-main);
}
.nav-item.active .nav-icon {
  color: #fff;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Main Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Top Navbar & UniFi KPI Capsules */
.top-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
}

.farm-kpis {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kpi-block {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 14px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.kpi-block:hover {
  border-color: rgba(41, 115, 142, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.kpi-title {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.kpi-val {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.kpi-val.local { color: var(--color-ok); }
.kpi-val.pool { color: #38bdf8; }
.kpi-val.eff { color: var(--color-warn); }

.kpi-unit {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-dim);
}

/* Filter Pills */
.status-filters {
  display: flex;
  gap: 4px;
  background-color: var(--bg-input);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.filter-pill {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-pill:hover {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.filter-pill.active {
  background-color: var(--bg-card-hover);
  color: #fff;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.pill-ok { color: var(--color-ok) !important; }
.pill-info { color: var(--color-info) !important; }
.pill-warn { color: var(--color-warn) !important; }
.pill-error { color: #ef4444 !important; font-weight: 700; }
.pill-diff { color: var(--color-diff) !important; }
.pill-ghost { color: var(--color-ghost) !important; }
.pill-off { color: #94a3b8 !important; }

/* Quick Action Buttons in Header */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  line-height: 1.2;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.btn svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  flex-shrink: 0;
  vertical-align: middle;
}

.btn-primary { 
  background-color: var(--accent-primary); 
  color: #fff; 
  box-shadow: 0 2px 6px rgba(41, 115, 142, 0.25);
}
.btn-primary:hover { 
  background-color: var(--accent-primary-hover); 
  box-shadow: 0 2px 10px var(--accent-glow);
}

.btn-success { background-color: var(--color-ok); color: #fff; }
.btn-success:hover { filter: brightness(1.1); box-shadow: 0 0 10px rgba(0, 197, 130, 0.3); }

.btn-warning { background-color: var(--color-warn); color: #111; }
.btn-warning:hover { filter: brightness(1.1); box-shadow: 0 0 10px rgba(245, 158, 11, 0.3); }

.btn-danger { background-color: var(--color-error); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); box-shadow: 0 0 10px rgba(239, 68, 68, 0.3); }

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-muted);
}
.btn-outline:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--text-dim);
}

/* Content Area */
.content-area {
  flex: 1;
  padding: 16px 20px;
  overflow-y: auto;
}

.view-section {
  display: none;
}

.view-section.active {
  display: block;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section-title {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1.2;
  font-size: 16px;
  font-weight: 700;
}

#trash-count-badge, #sbc-trash-count-badge, #total-phones-title, #total-sbc-title {
  display: inline;
  vertical-align: baseline;
  line-height: inherit;
  font-size: inherit;
}

/* Bulk Action Toolbar */
.bulk-toolbar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.bulk-actions-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-input {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  outline: none;
  min-width: 160px;
  flex: 1;
  max-width: 220px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Grid & Cards View (UniFi Style) */
.miners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}

.miner-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  border-top: 3px solid var(--color-offline);
  cursor: pointer;
  overflow: hidden;
  box-sizing: border-box;
  min-height: 126px;
}

.miner-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
  background-color: var(--bg-card-hover);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), 0 0 10px rgba(41, 115, 142, 0.2);
}

.miner-card.ok { border-top-color: var(--color-ok); }
.miner-card.info { border-top-color: var(--color-info); }
.miner-card.warning { border-top-color: var(--color-warn); }
.miner-card.diff { border-top-color: var(--color-diff); }
.miner-card.ghost { border-top-color: var(--color-ghost); }
.miner-card.error { border-top-color: var(--color-error); }
.miner-card.offline { border-top-color: var(--color-offline); opacity: 0.65; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 6px;
  min-height: 20px;
}

.card-header-left {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.card-checkbox {
  cursor: pointer;
  flex-shrink: 0;
  margin: 0;
  width: 14px;
  height: 14px;
}

.card-name {
  font-size: 11px;
  font-weight: 700;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-id-tag {
  font-size: 9.5px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  flex-shrink: 0;
  margin-left: 1px;
  margin-right: 2px;
}

/* Card Body Section: Hashrates on left, Miner Badge + Branch on right */
.card-main-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  gap: 8px;
}

.card-hr-col {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.card-hr-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1.2;
}

.card-hr-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  min-width: 14px;
}

.card-hr-val.local {
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.card-hr-val.pool {
  font-size: 12px;
  font-weight: 700;
  color: #38bdf8;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.card-hr-unit {
  font-size: 9.5px;
  color: var(--text-dim);
  font-weight: 500;
}

.card-miner-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  min-width: 0;
}

.miner-badge {
  font-size: 9.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.badge-primo {
  background-color: rgba(168, 85, 247, 0.18);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.35);
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.12);
}

.badge-ccminer {
  background-color: rgba(41, 115, 142, 0.25);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 8px rgba(41, 115, 142, 0.15);
}

.card-branch-label {
  font-size: 10px;
  color: var(--text-muted);
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}

.card-telemetry-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  color: var(--text-muted);
  padding: 5px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 6px;
}

.card-cpu-val {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.card-temp-val {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--text-muted);
}

.card-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
}

.card-ip-val {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--text-dim);
}

.card-ping-val {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--text-dim);
  font-size: 10.5px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.card-ping-val.fast,
.card-ping-val.ping-fast,
.ping-fast {
  color: var(--color-ok) !important;
}

.card-ping-val.medium,
.card-ping-val.ping-medium,
.ping-medium {
  color: var(--color-warn) !important;
}

.card-ping-val.slow,
.card-ping-val.ping-slow,
.ping-slow {
  color: var(--color-error) !important;
  font-weight: 700;
}

.card-ping-val.ping-unknown,
.ping-unknown {
  color: var(--text-dim) !important;
}

.table-ping-badge {
  font-size: 9.5px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  display: inline-block;
  margin-top: 2px;
  font-weight: 600;
}
.table-ping-badge.fast,
.table-ping-badge.ping-fast { color: var(--color-ok); }
.table-ping-badge.medium,
.table-ping-badge.ping-medium { color: var(--color-warn); }
.table-ping-badge.slow,
.table-ping-badge.ping-slow { color: var(--color-error); font-weight: 700; }
.table-ping-badge.ping-unknown { color: var(--text-dim); }

/* Lexique & Diagnostic Styles */
.lexique-item {
  transition: transform 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.lexique-item:hover {
  background-color: var(--bg-card-hover) !important;
  transform: translateX(3px);
}

#edit-dev-status-banner {
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

.chart-type-btn-group {
  display: flex;
  gap: 4px;
}

.chart-type-btn.active {
  background-color: var(--accent-primary) !important;
  color: #fff !important;
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 8px var(--accent-glow) !important;
}

/* Table View */
.table-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

table.data-table th {
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
}

table.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 12px;
}

table.data-table tr.miner-row {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

table.data-table tr:hover td {
  background-color: var(--bg-card-hover);
}

/* Capsule Badges */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: rgba(41, 115, 142, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(41, 115, 142, 0.3);
}

.badge-ok { 
  background-color: rgba(0, 197, 130, 0.15); 
  color: var(--color-ok); 
  border: 1px solid rgba(0, 197, 130, 0.3);
}
.badge-info { 
  background-color: rgba(234, 179, 8, 0.15); 
  color: var(--color-info); 
  border: 1px solid rgba(234, 179, 8, 0.3);
}
.badge-warn,
.badge-warning { 
  background-color: rgba(245, 158, 11, 0.15); 
  color: var(--color-warn); 
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-diff { 
  background-color: rgba(236, 72, 153, 0.15); 
  color: var(--color-diff); 
  border: 1px solid rgba(236, 72, 153, 0.3);
}
.badge-ghost { 
  background-color: rgba(139, 92, 246, 0.15); 
  color: var(--color-ghost); 
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.badge-error { 
  background-color: rgba(239, 68, 68, 0.15); 
  color: var(--color-error); 
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.badge-offline { 
  background-color: rgba(71, 85, 105, 0.15); 
  color: var(--color-offline); 
  border: 1px solid rgba(71, 85, 105, 0.3);
}

/* Modals & Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 8, 14, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg), 0 0 24px rgba(41, 115, 142, 0.15);
}

.modal-box.modal-large {
  max-width: 950px;
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.15s ease;
}
.modal-close:hover { color: #fff; }

.modal-body {
  padding: 18px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Forms */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Cards & Dash Layout */
.dash-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.enroll-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

@media (max-width: 900px) {
  .enroll-grid {
    grid-template-columns: 1fr;
  }
}

.dash-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
}

/* Logs Box */
.logs-terminal-box {
  background-color: #05070a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
  font-size: 11px;
  color: #a0aec0;
  height: 450px;
  overflow-y: auto;
}

.log-entry-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 2px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.025);
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
  font-size: 11px;
  line-height: 1.4;
  white-space: nowrap;
}

.log-entry-row .log-msg {
  color: #f1f5f9;
  white-space: pre-wrap;
  word-break: break-word;
  margin-left: 2px;
}

/* Custom Scrollbar UniFi */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1f2736;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2d3748;
}

/* Live Sync Indicator & Pulse Animation */
.live-sync-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(0, 197, 130, 0.08);
  border: 1px solid rgba(0, 197, 130, 0.25);
  border-radius: 20px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-ok);
  box-shadow: 0 0 8px var(--color-ok);
  animation: pulse-live 1.8s infinite ease-in-out;
}

@keyframes pulse-live {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 12px var(--color-ok); }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* Timeframe Selector Buttons */
.timeframe-btn-group {
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.25);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.btn-xs {
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.timeframe-btn-group .btn.active {
  background: var(--accent-primary) !important;
  color: #fff !important;
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 8px var(--accent-glow) !important;
}

/* User Profile Badge (Sidebar) */
.user-profile-badge {
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, transform 0.15s ease;
}
.user-profile-badge:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Modal Tabs Navigation */
.modal-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border-color);
  padding: 0 16px;
  background: var(--bg-secondary);
  overflow-x: auto;
}

.modal-tab-btn {
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.modal-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.02);
}

.modal-tab-btn.active {
  color: #fff;
  border-bottom-color: var(--accent-primary);
  background: rgba(41, 115, 142, 0.1);
}

.modal-tab-content {
  display: none;
  padding: 16px 18px;
}

.modal-tab-content.active {
  display: block;
}

/* Role Badges */
.role-badge-user,
.role-badge-operator {
  background: rgba(0, 197, 130, 0.15);
  color: var(--color-ok);
  border: 1px solid rgba(0, 197, 130, 0.35);
  font-weight: 700;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.role-badge-admin {
  background: rgba(41, 115, 142, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(41, 115, 142, 0.4);
  font-weight: 700;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.role-badge-viewer {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-weight: 700;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Sessions Table & Active Session Badge */
.sessions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.sessions-table th {
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.sessions-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 11.5px;
}

.current-session-badge {
  background: rgba(0, 197, 130, 0.15);
  color: var(--color-ok);
  border: 1px solid rgba(0, 197, 130, 0.3);
  font-weight: 700;
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* Danger Zone Box */
.danger-box {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
}

/* SuperAdmin Role Badge */
.role-badge-superadmin {
  background: rgba(139, 92, 246, 0.2);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.45);
  font-weight: 800;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Topbar SuperAdmin Farm Selector */
#superadmin-farm-selector-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#superadmin-farm-selector-wrapper:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

#superadmin-farm-select {
  background-color: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-weight: 600;
}

#superadmin-farm-select:focus {
  border-color: var(--border-focus);
  outline: none;
}

/* Administration View Grid & Cards */
.admin-kpis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.admin-kpi-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-kpi-card:hover {
  border-color: rgba(41, 115, 142, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.admin-kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.admin-kpi-icon svg {
  width: 22px;
  height: 22px;
}

/* ==============================================================================
   Landing Page (Public View) Styles
   ============================================================================== */
.btn-lg {
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px var(--accent-glow);
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
}

.btn-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(41, 115, 142, 0.6);
}

.landing-page {
  min-height: 100vh;
  width: 100vw;
  background-color: var(--bg-primary);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
}

.landing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(11, 14, 20, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.landing-nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.landing-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 0 16px rgba(41, 115, 142, 0.45);
  object-fit: contain;
}

.landing-brand-text {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.5px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.landing-brand-pro {
  font-size: 10px;
  color: var(--accent-primary);
  font-weight: 700;
  background: rgba(41, 115, 142, 0.18);
  border: 1px solid rgba(41, 115, 142, 0.35);
  padding: 2px 6px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.landing-main {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 60px 24px;
  width: 100%;
}

.landing-hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.landing-hero-col.left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.landing-badge-neon {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(41, 115, 142, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 18px rgba(41, 115, 142, 0.3);
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.landing-hero-title {
  font-size: 34px;
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.landing-hero-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 500px;
}

.landing-hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.landing-hero-col.right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.landing-hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(41, 115, 142, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.landing-hero-img:hover {
  transform: scale(1.015);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.8), 0 0 20px rgba(41, 115, 142, 0.3);
}

.landing-features {
  margin-top: 10px;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.landing-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.landing-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  background-color: var(--bg-card-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(41, 115, 142, 0.2);
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 12px;
  line-height: 1;
}

.feature-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.landing-footer {
  border-top: 1px solid var(--border-color);
  padding: 20px 40px;
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  background: var(--bg-secondary);
}

/* Sidebar Quota Box */
.sidebar-quota-box {
  user-select: none;
}

@media (max-width: 880px) {
  .landing-header {
    padding: 14px 20px;
  }
  .landing-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .landing-hero-title {
    font-size: 26px;
  }
}/* =============================================================================
   Wave 1 - Feature 3: Ordered Batch Operations Pipeline Styles
   ============================================================================= */

.batch-rate-banner {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.batch-pipeline-progress {
  user-select: none;
}

.batch-progress-track {
  width: 100%;
  height: 10px;
  background-color: #05070a;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.batch-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #29738e, #00c582);
  border-radius: 6px;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 12px rgba(0, 197, 130, 0.5);
}

.batch-stats-strip {
  user-select: none;
}

.batch-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.batch-stat-card .label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.batch-stat-card .val {
  font-size: 16px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-main);
}

.batch-stat-card .val.ok {
  color: var(--color-ok);
}

.batch-stat-card .val.err {
  color: var(--color-error);
}

.batch-results-container {
  max-height: 240px;
  overflow-y: auto;
  background-color: #05070a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.batch-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(15, 20, 29, 0.6);
  border: 1px solid rgba(31, 39, 54, 0.6);
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  transition: all 0.15s ease;
}

.batch-item-row:hover {
  background: rgba(19, 24, 34, 0.9);
  border-color: var(--border-color);
}

.batch-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 240px;
}

.batch-item-name {
  color: #fff;
  font-weight: 600;
}

.batch-item-ip {
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
}

.batch-item-output {
  flex: 1;
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 12px;
}

.batch-item-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.batch-item-badge.badge-pending {
  background: rgba(100, 116, 139, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(100, 116, 139, 0.3);
}

.batch-item-badge.badge-running {
  background: rgba(41, 115, 142, 0.25);
  color: #38bdf8;
  border: 1px solid rgba(41, 115, 142, 0.5);
  animation: pulse 1s infinite alternate;
}

.batch-item-badge.badge-ok,
.batch-result-success {
  background: var(--color-ok-bg);
  color: var(--color-ok);
  border: 1px solid rgba(0, 197, 130, 0.4);
}

.batch-item-badge.badge-err,
.batch-result-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.filter-batch-log.active {
  background-color: var(--accent-primary) !important;
  color: #fff !important;
  border-color: var(--accent-primary) !important;
}

/* =============================================================================
   Wave 1 - Feature 4: Interactive Physical Rack View & Macro Heatmap Styles
   ============================================================================= */

/* Subtab Switching */
.rack-subtab-pane {
  display: none;
}
.rack-subtab-pane.active {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}
.rack-subtab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

/* Physical Rack Chassis Structure */
.rack-chassis-outer {
  background: linear-gradient(180deg, #111622 0%, #0c1018 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  position: relative;
}

.rack-chassis-top {
  background: rgba(15, 20, 29, 0.85);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.rack-chassis-icon {
  font-size: 22px;
  line-height: 1;
}

.rack-chassis-title {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.3px;
}

.rack-chassis-subtitle {
  font-size: 11.5px;
  color: var(--accent-primary);
  font-weight: 600;
}

.rack-chassis-desc {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 420px;
  text-align: right;
}

.rack-chassis-body {
  padding: 16px;
  background: radial-gradient(circle at 50% 0%, rgba(41, 115, 142, 0.05) 0%, transparent 70%);
}

.rack-columns-header {
  display: grid;
  grid-template-columns: repeat(var(--rack-cols, 6), minmax(130px, 1fr));
  gap: 10px;
  padding: 0 4px 8px 4px;
  margin-bottom: 4px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.rack-col-label {
  text-align: center;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rack-grid-viewport {
  overflow-x: auto;
  padding-bottom: 8px;
}

.rack-grid-container {
  display: grid;
  grid-template-columns: repeat(var(--rack-cols, 6), minmax(130px, 1fr));
  grid-auto-rows: minmax(115px, auto);
  gap: 10px;
  min-width: 100%;
}

/* Individual Slot Styling */
.rack-slot {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  min-height: 110px;
}

.rack-slot-empty {
  border: 1px dashed rgba(100, 116, 139, 0.35);
  background: rgba(15, 20, 29, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  gap: 4px;
}

.rack-slot-empty:hover {
  border-color: var(--accent-primary);
  background: rgba(41, 115, 142, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(41, 115, 142, 0.15);
}

.rack-slot-empty .empty-coords {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
  font-weight: 600;
}

.rack-slot-empty .empty-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.rack-slot-occupied {
  background: rgba(19, 24, 34, 0.95);
  border-color: rgba(41, 115, 142, 0.3);
}

.rack-slot-occupied:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.rack-slot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.slot-coord-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
  color: #cbd5e1;
}

.rack-slot-name {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.rack-slot-ip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.rack-slot-metrics {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  font-family: 'JetBrains Mono', monospace;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.rack-slot-actions {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  opacity: 0.9;
}

.rack-slot-actions .btn {
  padding: 2px 5px;
  font-size: 9.5px;
  flex: 1;
}

/* High-Visibility Alert Animations */
@keyframes rack-strobe-critical {
  0%, 100% {
    border-color: var(--color-error);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.12);
  }
  50% {
    border-color: #ff2a2a;
    box-shadow: 0 0 22px 6px rgba(239, 68, 68, 0.95);
    background-color: rgba(239, 68, 68, 0.35);
    transform: scale(1.02);
  }
}

@keyframes rack-pulse-warning {
  0%, 100% {
    border-color: var(--color-warn);
    box-shadow: 0 0 3px rgba(245, 158, 11, 0.3);
    background-color: rgba(245, 158, 11, 0.08);
  }
  50% {
    border-color: #fbbf24;
    box-shadow: 0 0 16px 4px rgba(245, 158, 11, 0.85);
    background-color: rgba(245, 158, 11, 0.22);
  }
}

@keyframes rack-blink-offline {
  0%, 100% {
    opacity: 0.55;
    border-color: var(--border-color);
    background-color: rgba(71, 85, 105, 0.1);
  }
  50% {
    opacity: 0.95;
    border-color: var(--color-error);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.6);
    background-color: rgba(239, 68, 68, 0.2);
  }
}

@keyframes rack-locate-cyan {
  0%, 100% {
    border-color: #38bdf8;
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.4);
  }
  50% {
    border-color: #38bdf8;
    box-shadow: 0 0 24px 8px rgba(56, 189, 248, 0.95);
    background-color: rgba(56, 189, 248, 0.3);
    transform: scale(1.04);
  }
}

.rack-slot.alert-critical {
  animation: rack-strobe-critical 1.1s infinite ease-in-out;
  z-index: 5;
}

.rack-slot.alert-warning {
  animation: rack-pulse-warning 1.8s infinite ease-in-out;
  z-index: 4;
}

.rack-slot.alert-offline {
  animation: rack-blink-offline 2.2s infinite ease-in-out;
}

.rack-slot.slot-locating {
  animation: rack-locate-cyan 0.8s infinite ease-in-out !important;
  z-index: 10 !important;
}

.rack-chassis-footer {
  padding: 12px 18px;
  background: rgba(10, 14, 22, 0.9);
  border-top: 1px solid var(--border-color);
}

.rack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.rack-dot.dot-ok { background-color: var(--color-ok); box-shadow: 0 0 6px var(--color-ok); }
.rack-dot.dot-warn { background-color: var(--color-warn); box-shadow: 0 0 6px var(--color-warn); }
.rack-dot.dot-crit { background-color: var(--color-error); box-shadow: 0 0 6px var(--color-error); }
.rack-dot.dot-off { background-color: var(--color-offline); }
.rack-dot.dot-locate { background-color: #38bdf8; box-shadow: 0 0 8px #38bdf8; }

/* =============================================================================
   Macro Heatmap Grid & Tooltip
   ============================================================================= */

.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
  gap: 6px;
  min-height: 120px;
}

.heatmap-cell {
  aspect-ratio: 1 / 1;
  min-height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  user-select: none;
}

.heatmap-cell:hover {
  transform: scale(1.15);
  z-index: 25;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.7);
}

.heatmap-cell.status-ok {
  background: var(--color-ok-bg);
  border: 1px solid var(--color-ok);
  color: #a7f3d0;
}

.heatmap-cell.status-info {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info);
  color: #fef08a;
}

.heatmap-cell.status-warn {
  background: var(--color-warn-bg);
  border: 1px solid var(--color-warn);
  color: #fde68a;
}

.heatmap-cell.status-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error);
  color: #fca5a5;
  animation: rack-strobe-critical 1.1s infinite ease-in-out;
}

.heatmap-cell.status-diff {
  background: var(--color-diff-bg);
  border: 1px solid var(--color-diff);
  color: #fbcfe8;
}

.heatmap-cell.status-ghost {
  background: var(--color-ghost-bg);
  border: 1px solid var(--color-ghost);
  color: #ddd6fe;
}

.heatmap-cell.status-offline {
  background: rgba(71, 85, 105, 0.15);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
}

.heatmap-cell .cell-label {
  font-size: 9.5px;
  line-，height: 1;
  text-align: center;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.heatmap-cell .cell-temp {
  font-size: 8px;
  margin-top: 2px;
  opacity: 0.85;
}

.heatmap-legend .legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.legend-dot.dot-ok { background-color: var(--color-ok); }
.legend-dot.dot-info { background-color: var(--color-info); }
.legend-dot.dot-warn { background-color: var(--color-warn); }
.legend-dot.dot-err { background-color: var(--color-error); }
.legend-dot.dot-diff { background-color: var(--color-diff); }
.legend-dot.dot-ghost { background-color: var(--color-ghost); }
.legend-dot.dot-off { background-color: var(--color-offline); }