* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg-system);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-system);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: 90px;
}

/* Glass Header */
.header-glass {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  background: var(--surface-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  box-shadow: var(--shadow-glow-blue);
}

.brand-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Nav Tabs */
.nav-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-glass-subtle);
  gap: 4px;
}

.nav-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition-spring);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-tab-btn:hover {
  color: var(--text-primary);
}

.nav-tab-btn.active {
  background: var(--surface-glass-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-glass);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cmd-palette-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-spring);
}

.cmd-palette-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text-primary);
}

.kbd-badge {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  font-family: monospace;
}

.btn-primary {
  background: var(--accent-blue-gradient);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-glow-blue);
  transition: var(--transition-spring);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition-spring);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* Container & Grid */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 24px;
  width: 100%;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card-glass {
  background: var(--surface-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-spring);
}

.card-glass:hover {
  border-color: var(--border-glass-highlight);
  transform: translateY(-2px);
}

/* Gauges Row */
.gauge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.gauge-canvas {
  width: 150px;
  height: 150px;
}

.gauge-info {
  margin-top: 12px;
}

.gauge-title {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gauge-value {
  font-size: 22px;
  font-weight: 700;
  margin-top: 4px;
}

.gauge-subtext {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* Floating Action Bar */
.floating-actions-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-glass-heavy);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-glass-highlight);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 90;
}

.action-pill-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass-subtle);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-spring);
}

.action-pill-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Tables & Vault */
.table-glass {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 13px;
}

.table-glass th {
  text-align: left;
  padding: 12px 16px;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-glass);
}

.table-glass td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-glass-subtle);
}

.badge {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-blue { background: rgba(0, 122, 255, 0.2); color: #5ac8fa; border: 1px solid rgba(0, 122, 255, 0.4); }
.badge-green { background: rgba(52, 199, 89, 0.2); color: #34c759; border: 1px solid rgba(52, 199, 89, 0.4); }
.badge-orange { background: rgba(255, 149, 0, 0.2); color: #ff9500; border: 1px solid rgba(255, 149, 0, 0.4); }
.badge-purple { background: rgba(175, 82, 222, 0.2); color: #af52de; border: 1px solid rgba(175, 82, 222, 0.4); }

/* Modal & Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--surface-glass-heavy);
  border: 1px solid var(--border-glass-highlight);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 580px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

/* Form Inputs */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.input-glass {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition-spring);
}

/* Drawer Inspector & Side Panel */
.drawer-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100vh;
  background: var(--surface-glass-heavy);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-left: 1px solid var(--border-glass-highlight);
  box-shadow: var(--shadow-lg);
  z-index: 1500;
  padding: 24px;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.drawer-panel.active {
  right: 0;
}

/* Red Pulsing Glow for Kill Switch */
@keyframes pulse-red-glow {
  0% { box-shadow: 0 0 10px rgba(255, 59, 48, 0.4); }
  50% { box-shadow: 0 0 25px rgba(255, 59, 48, 0.85); }
  100% { box-shadow: 0 0 10px rgba(255, 59, 48, 0.4); }
}

.pulsing-glow-red {
  animation: pulse-red-glow 1.5s infinite ease-in-out;
}

/* Prompt Console Box */
.terminal-console {
  background: rgba(10, 12, 20, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  padding: 16px;
  height: 380px;
  overflow-y: auto;
}

/* Query Filter Buttons */
.query-filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass-subtle);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition-spring);
}

.query-filter-btn:hover {
  color: var(--text-primary);
}

.query-filter-btn.active {
  background: var(--surface-glass-card);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}