/* ==========================================================================
   SAFE SEMANTIC PLANNER (SSP) — ARCHITECTURAL BRUTALIST / NEUMORPHIC THEME
   ========================================================================== */

:root {
  /* Architectural Precision Palette */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-muted: #f1f5f9;
  --bg-subtle: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.92);

  --border-subtle: #e2e8f0;
  --border-focus: #cbd5e1;
  --border-strong: #94a3b8;
  --border-accent: #6366f1;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  /* Accent Colors */
  --color-indigo: #4f46e5;
  --color-indigo-subtle: #eef2ff;
  --color-emerald: #10b981;
  --color-emerald-subtle: #ecfdf5;
  --color-rose: #e11d48;
  --color-rose-subtle: #fff1f2;
  --color-amber: #d97706;
  --color-amber-subtle: #fffbeb;
  --color-blue: #0284c7;
  --color-blue-subtle: #f0f9ff;
  --color-slate: #475569;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-neu-flat: 3px 3px 8px rgba(15, 23, 42, 0.04), -2px -2px 6px rgba(255, 255, 255, 0.95);
  --shadow-dock: 0 8px 24px -2px rgba(15, 23, 42, 0.10), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, 0.22);
  --shadow-tooltip: 0 12px 32px -4px rgba(15, 23, 42, 0.18), 0 4px 12px -2px rgba(15, 23, 42, 0.08);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  /* Layout Constants */
  --sidebar-width: 410px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  -webkit-font-smoothing: antialiased;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Custom Sleek Scrollbars */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ==========================================================================
   TOP NAVIGATION BAR
   ========================================================================== */
.top-nav {
  height: 52px;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  z-index: 100;
  flex-shrink: 0;
}

/* Left: Branding */
.brand-section {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  justify-content: center;
}
.brand-top-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-name {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  line-height: 1;
}
.brand-author {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1;
}
.version-badge {
  font-size: 10px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  padding: 2px 6px;
  background-color: var(--color-indigo-subtle);
  color: var(--color-indigo);
  border-radius: var(--radius-xs);
  border: 1px solid rgba(79, 70, 229, 0.2);
  line-height: 1.2;
}

/* Center: Domain & View Switcher */
.nav-center-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  max-width: 680px;
}

.domain-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-muted);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
}
.domain-selector-wrapper label i {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  display: block;
}
.kokonut-select {
  background: transparent;
  border: none;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  max-width: 220px;
}

/* View Mode Switcher */
.view-mode-selector {
  display: flex;
  align-items: center;
  background: var(--bg-muted);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  gap: 2px;
}
.view-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 120ms ease;
  white-space: nowrap;
}
.view-btn i {
  width: 13px;
  height: 13px;
}
.view-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.6);
}
.view-btn.active {
  color: var(--text-primary);
  background: var(--bg-surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.action-btn-group {
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-divider {
  width: 1px;
  height: 20px;
  background-color: var(--border-subtle);
  margin: 0 2px;
}

.kokonut-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 120ms ease;
  border: 1px solid transparent;
  outline: none;
  white-space: nowrap;
}
.kokonut-btn i {
  width: 13px;
  height: 13px;
}

.btn-outline {
  background: var(--bg-surface);
  border-color: var(--border-subtle);
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.btn-primary {
  background: #0f172a;
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.15);
}
.btn-primary:hover {
  background: #1e293b;
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-indigo-subtle);
  color: var(--color-indigo);
  border-color: rgba(79, 70, 229, 0.25);
}
.btn-secondary:hover {
  background: #e0e7ff;
}

.btn-icon-only {
  padding: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}
.btn-icon-only:hover {
  color: var(--text-primary);
  background: var(--bg-muted);
}

/* ==========================================================================
   WORKSPACE LAYOUT & RESIZABLE SPLITTER
   ========================================================================== */
.workspace-layout {
  display: flex;
  flex: 1;
  height: calc(100vh - 52px);
  position: relative;
  overflow: hidden;
}

.canvas-panel {
  flex: 1;
  position: relative;
  background: #fafafa;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Vertical Resizer Splitter */
.sidebar-resizer {
  width: 8px;
  cursor: col-resize;
  background: transparent;
  position: relative;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease;
  flex-shrink: 0;
  user-select: none;
}
.sidebar-resizer:hover, .sidebar-resizer.resizing {
  background: var(--color-indigo-subtle);
}
.resizer-handle-line {
  width: 2px;
  height: 36px;
  background: var(--border-focus);
  border-radius: 2px;
  transition: background 150ms ease;
}
.sidebar-resizer:hover .resizer-handle-line, .sidebar-resizer.resizing .resizer-handle-line {
  background: var(--color-indigo);
  height: 48px;
}

.sidebar-panel {
  width: var(--sidebar-width);
  min-width: 320px;
  max-width: 700px;
  background-color: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: -2px 0 6px rgba(0, 0, 0, 0.02);
}

/* ==========================================================================
   LEFT VERTICAL TOOL DOCK (FIGMA-STYLE, NEVER OVERFLOWS)
   ========================================================================== */
.canvas-vertical-dock {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  flex-direction: column;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 3px;
  box-shadow: var(--shadow-dock);
  z-index: 40;
}

.v-dock-btn {
  position: relative;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 120ms ease;
}
.v-dock-btn i {
  width: 15px;
  height: 15px;
}
.v-dock-btn:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
}
.v-dock-btn.active {
  background: #0f172a;
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.15);
}

/* Hover Tooltip for Vertical Dock */
.v-tooltip {
  position: absolute;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  background: #0f172a;
  color: #ffffff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
}
.v-dock-btn:hover .v-tooltip {
  opacity: 1;
}

.v-dock-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 3px 2px;
}

/* ==========================================================================
   3D ISOMETRIC CONTROLS CARD
   ========================================================================== */
.isometric-controls-bar {
  position: absolute;
  top: 14px;
  left: 60px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-dock);
  z-index: 35;
  width: 200px;
}
.iso-control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 5px;
}
.iso-control-header span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.iso-control-header i {
  width: 13px;
  height: 13px;
}
.mini-icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}
.mini-icon-btn:hover { color: var(--text-primary); }

.iso-slider-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.iso-slider-row label {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
}
.iso-slider-row label span {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--color-indigo);
}
.mini-slider {
  width: 100%;
  accent-color: var(--color-indigo);
  cursor: pointer;
}
.mini-select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 10.5px;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  outline: none;
}

/* ==========================================================================
   BOTTOM STATUS & NAVIGATION DOCKS
   ========================================================================== */
.canvas-bottom-left-bar {
  position: absolute;
  bottom: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 30;
}

.canvas-mode-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}
.mode-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

.legend-toggle-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}
.legend-toggle-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface);
}
.legend-toggle-btn i {
  width: 12px;
  height: 12px;
}

/* Legend Overlay */
.canvas-legend {
  position: absolute;
  bottom: 48px;
  left: 14px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-dock);
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 30;
  font-size: 11px;
  font-weight: 600;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-secondary);
}
.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-start { background: #6366f1; }
.dot-goal { background: #10b981; }
.dot-path { background: #10b981; }
.dot-inspect-a { background: #3b82f6; }
.dot-inspect-b { background: #f59e0b; }
.dot-hazard { background: #ef4444; }

/* Bottom-Right Navigation & Projection Dock */
.canvas-bottom-right-dock {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  padding: 4px 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-dock);
  z-index: 30;
}

.projection-picker-group {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.projection-picker-group label i {
  width: 12px;
  height: 12px;
  vertical-align: middle;
}
.mini-select-dock {
  background: transparent;
  border: 1px solid var(--border-subtle);
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 4px;
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  outline: none;
}
.proj-sep {
  color: var(--text-muted);
  font-size: 10px;
}

.dock-sep {
  width: 1px;
  height: 18px;
  background: var(--border-subtle);
  margin: 0 2px;
}

.zoom-controls-group {
  display: flex;
  align-items: center;
  gap: 2px;
}
.dock-mini-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  cursor: pointer;
}
.dock-mini-btn:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
}
.dock-mini-btn i {
  width: 13px;
  height: 13px;
}
.zoom-level-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 2px 6px;
  background: var(--bg-muted);
  border-radius: var(--radius-xs);
  cursor: pointer;
  min-width: 40px;
  text-align: center;
}
.zoom-level-pill:hover {
  color: var(--text-primary);
  background: #e2e8f0;
}

/* Canvas Viewport */
.canvas-viewport {
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  cursor: default;
}
#plannerCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   RICH HIGH-PRECISION HOVER TOOLTIP
   ========================================================================== */
.rich-hover-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  box-shadow: var(--shadow-tooltip);
  color: #f8fafc;
  font-size: 12px;
  z-index: 1000;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translate(12px, 12px);
}
.tooltip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 5px;
}
.tooltip-title {
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
}
.tooltip-badge {
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}
.badge-start { background: rgba(99, 102, 241, 0.25); color: #818cf8; border: 1px solid #6366f1; }
.badge-goal { background: rgba(16, 185, 129, 0.25); color: #34d399; border: 1px solid #10b981; }
.badge-hazard { background: rgba(239, 68, 68, 0.25); color: #f87171; border: 1px solid #ef4444; }
.badge-normal { background: rgba(148, 163, 184, 0.25); color: #cbd5e1; }

.tooltip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 10px;
  font-size: 11px;
}
.tooltip-row {
  display: flex;
  justify-content: space-between;
  gap: 6px;
}
.tooltip-label { color: #94a3b8; }
.tooltip-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: #f1f5f9;
}
.tooltip-vector {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  background: rgba(0, 0, 0, 0.35);
  padding: 4px 6px;
  border-radius: var(--radius-xs);
  color: #93c5fd;
  word-break: break-all;
}

/* ==========================================================================
   PIPELINE / LINEAR FLOW VIEW
   ========================================================================== */
.pipeline-viewport {
  flex: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg-app);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pipeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}
.pipeline-title-group h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
}
.pipeline-title-group p {
  font-size: 12px;
  color: var(--text-muted);
}
.pipeline-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  background: var(--color-indigo-subtle);
  color: var(--color-indigo);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(79, 70, 229, 0.2);
}
.pipeline-track {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}
.pipeline-step-card {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 150ms ease;
}
.pipeline-step-card:hover {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-neu-flat);
  transform: translateX(2px);
}
.step-num-badge {
  width: 32px;
  height: 32px;
  background: #0f172a;
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-num-badge.badge-start { background: #4f46e5; }
.step-num-badge.badge-goal { background: #10b981; }

.step-content-group {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 2px;
}
.step-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.step-vector-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
}
.step-metrics-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.step-metric-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.step-metric-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}
.step-metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}
.pipeline-transition-connector {
  display: flex;
  align-items: center;
  padding-left: 32px;
  gap: 10px;
  font-size: 11px;
  color: var(--text-muted);
}
.pipeline-transition-connector i {
  width: 14px;
  height: 14px;
  color: var(--color-indigo);
}
.trans-pill {
  background: var(--bg-muted);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   DATA MATRIX & TABLE VIEW
   ========================================================================== */
.table-viewport {
  flex: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 20px;
  background: var(--bg-app);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.table-view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
}
.table-title-group h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
}
.table-title-group p {
  font-size: 11px;
  color: var(--text-muted);
}
.table-tabs {
  display: flex;
  background: var(--bg-muted);
  padding: 2px;
  border-radius: var(--radius-sm);
  gap: 2px;
}
.sub-tab-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  background: transparent;
  border: none;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  cursor: pointer;
}
.sub-tab-btn.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}
.table-container {
  overflow-x: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.data-table th {
  background: var(--bg-muted);
  padding: 8px 12px;
  font-weight: 700;
  text-align: left;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}
.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}
.data-table tr:hover td {
  background: var(--bg-subtle);
}

/* ==========================================================================
   SIDEBAR PANEL & TAB CONTENTS
   ========================================================================== */
.status-hero-card {
  padding: 12px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
}
.status-indicator-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.pulse-green {
  background-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}
.pulse-red {
  background-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}
.status-text-group h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.status-text-group p {
  font-size: 11px;
  color: var(--text-muted);
}

/* Segmented Tab Bar */
.sidebar-tabs {
  display: flex;
  background-color: var(--bg-muted);
  padding: 4px;
  gap: 2px;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  scrollbar-width: none;
}
.sidebar-tabs::-webkit-scrollbar {
  display: none;
}
.tab-btn {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3.5px;
  padding: 6px 3px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 120ms ease;
}
.tab-btn span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tab-btn i {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.active {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.tab-content {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  flex-direction: column;
  gap: 14px;
}
.tab-content.active {
  display: flex;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.stat-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon i {
  width: 14px;
  height: 14px;
}
.icon-indigo { background: var(--color-indigo-subtle); color: var(--color-indigo); }
.icon-emerald { background: var(--color-emerald-subtle); color: var(--color-emerald); }
.icon-amber { background: var(--color-amber-subtle); color: var(--color-amber); }
.icon-blue { background: var(--color-blue-subtle); color: var(--color-blue); }

.stat-content {
  display: flex;
  flex-direction: column;
}
.stat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
}
.stat-value small {
  font-size: 10px;
  color: var(--text-muted);
}

/* Score Card */
.score-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-sm);
}
.score-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}
.score-header strong {
  font-family: 'JetBrains Mono', monospace;
  color: var(--color-indigo);
}
.score-progress-bg {
  height: 6px;
  background: var(--bg-muted);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.score-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #4f46e5, #10b981);
  border-radius: var(--radius-pill);
  transition: width 300ms ease;
}

/* Trajectory Steps List */
.trajectory-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.trajectory-header {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}
.trajectory-header h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}
.badge-steps {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  background: var(--bg-muted);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}
.trajectory-list {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 280px;
  overflow-y: auto;
}
.trajectory-step-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  font-size: 11px;
}
.step-idx {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  width: 16px;
}
.step-title {
  font-weight: 600;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step-tag {
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
}
.step-tag.start { background: var(--color-indigo-subtle); color: var(--color-indigo); }
.step-tag.goal { background: var(--color-emerald-subtle); color: var(--color-emerald); }

/* Vector Compare Card */
.vector-compare-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.vector-compare-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vector-compare-header h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
}
.badge-compare {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  background: var(--color-blue-subtle);
  color: var(--color-blue);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}
.vector-picker-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.picker-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.picker-group label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}
.picker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.picker-dot.dot-a { background: #3b82f6; }
.picker-dot.dot-b { background: #f59e0b; }
.mini-picker {
  padding: 4px 6px;
  font-size: 11px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  background: var(--bg-muted);
  outline: none;
  font-weight: 600;
  color: var(--text-primary);
}
.empty-hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  padding: 8px;
  background: var(--bg-muted);
  border-radius: var(--radius-xs);
}

/* Tuning Sliders Card */
.settings-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.settings-header h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
}
.preset-buttons-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.preset-chip {
  padding: 3px 7px;
  font-size: 10px;
  font-weight: 600;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 120ms ease;
}
.preset-chip:hover {
  background: var(--color-indigo-subtle);
  color: var(--color-indigo);
  border-color: rgba(79, 70, 229, 0.3);
}

.settings-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.slider-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}
.slider-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--color-indigo);
}
.slider-group input[type="range"] {
  width: 100%;
  accent-color: var(--color-indigo);
  cursor: pointer;
}

/* AI Assistant Card */
.ai-assistant-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ai-header h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
}
.badge-ai {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  background: var(--color-indigo-subtle);
  color: var(--color-indigo);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}
.ai-input-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
}
.ai-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 11px;
  color: var(--text-primary);
  outline: none;
  font-weight: 500;
}
.ai-send-btn {
  padding: 4px 8px;
  background: #0f172a;
  color: #ffffff;
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-send-btn:hover { background: #1e293b; }
.ai-send-btn i { width: 12px; height: 12px; }

.ai-quick-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.prompt-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 3px 7px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 120ms ease;
}
.prompt-pill:hover {
  background: var(--color-indigo-subtle);
  color: var(--color-indigo);
  border-color: rgba(79, 70, 229, 0.3);
}
.prompt-pill i { width: 11px; height: 11px; }

.ai-response-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ai-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 8px;
  gap: 6px;
  color: var(--text-muted);
}
.ai-empty-state i {
  width: 24px;
  height: 24px;
  color: #cbd5e1;
}
.ai-empty-state p {
  font-size: 11px;
  line-height: 1.4;
}

.ai-result-view {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
}
.ai-intent-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.intent-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  background: #0f172a;
  color: #ffffff;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}
.confidence-tag {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-emerald);
}
.ai-explanation-bubble p {
  font-size: 11px;
  color: var(--text-primary);
  line-height: 1.4;
}
.ai-telemetry-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
}
.telemetry-pill {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 3px 5px;
  border-radius: var(--radius-xs);
}
.telemetry-pill span {
  font-size: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.telemetry-pill strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-primary);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
.kokonut-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 440px;
  max-width: 90vw;
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-header h3 { font-size: 14px; font-weight: 700; }
.modal-close-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; }
.modal-close-btn:hover { color: var(--text-primary); }
.modal-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; max-height: 70vh; overflow-y: auto; }
.modal-footer { padding: 12px 16px; display: flex; align-items: center; justify-content: flex-end; gap: 8px; border-top: 1px solid var(--border-subtle); background: var(--bg-muted); }
.form-input { width: 100%; padding: 7px 10px; font-size: 12px; border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); background: var(--bg-surface); color: var(--text-primary); outline: none; }
.form-input:focus { border-color: var(--border-accent); }

/* Responsive adjustments */
@media (max-width: 900px) {
  .sidebar-panel {
    width: 360px;
    min-width: 320px;
  }
  .tab-btn {
    font-size: 10px;
    padding: 5px 2px;
    gap: 2.5px;
  }
  .tab-btn i {
    width: 11px;
    height: 11px;
  }
}