/* ==========================================================================
   FORTIFIED AGENT FLEET - DESIGN SYSTEM & STYLESHEET
   Zero-Trust Scope Firewall & HMAC Provenance Control Plane
   ========================================================================== */

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-card-hover: rgba(31, 41, 55, 0.9);
  
  --border-subtle: #1f293d;
  --border-focus: #3b82f6;
  --border-danger: #ef4444;
  --border-success: #10b981;

  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-code: #38bdf8;

  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.12);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-accent: #60a5fa;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding: 24px 32px;
  min-height: 100vh;
}

.app-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  color: #60a5fa;
  border-radius: var(--radius-md);
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.brand-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.badge-tech {
  background-color: rgba(59, 130, 246, 0.12);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-track {
  background-color: rgba(107, 114, 128, 0.15);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-danger {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-green { background-color: var(--color-success); }
.dot-red { background-color: var(--color-danger); }

.pulse-blue {
  background-color: #3b82f6;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(59, 130, 246, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: #374151;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.metric-value {
  font-size: 1.85rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.metric-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-success { color: var(--color-success); }
.text-accent { color: var(--color-accent); }

/* Main Layout */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background-color: rgba(31, 41, 55, 0.4);
  border-bottom: 1px solid var(--border-subtle);
}

.panel-title {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.panel-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: #fff;
  background-color: var(--color-primary);
}

.tab-highlight {
  border: 1px solid rgba(59, 130, 246, 0.4);
  background-color: rgba(59, 130, 246, 0.1);
  color: #93c5fd;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.tab-pane.active {
  display: flex;
}

.tab-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.input-with-button {
  display: flex;
  gap: 10px;
}

.text-input, .select-input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  transition: border-color 0.2s ease;
}

.text-input:focus, .select-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary { background-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background-color: var(--color-primary-hover); }

.btn-secondary { background-color: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border-subtle); }
.btn-secondary:hover { background-color: #374151; }

.btn-danger { background-color: rgba(239, 68, 68, 0.15); color: #fca5a5; border-color: rgba(239, 68, 68, 0.3); }
.btn-danger:hover { background-color: var(--color-danger); color: #fff; }

.btn-ghost { background: transparent; color: var(--text-secondary); border-color: transparent; }
.btn-ghost:hover { background-color: rgba(255, 255, 255, 0.05); color: var(--text-primary); }

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* Preset Pills & Templates */
.preset-pills, .template-selector {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-label { font-size: 0.78rem; color: var(--text-muted); }

.pill-btn, .pill-btn-auto, .template-pill {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:hover, .pill-btn-auto:hover, .template-pill:hover {
  background-color: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.4);
}

/* Attack Studio Grid */
.attack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.attack-card {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attack-title { font-size: 0.84rem; font-weight: 600; color: #fca5a5; }
.attack-desc { font-size: 0.76rem; color: var(--text-secondary); line-height: 1.35; }

/* Scope Sandbox & Register Cards */
.scope-sandbox-card, .register-card {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sandbox-title, .register-headline {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

.scope-risk-preview {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.eval-badge {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  line-height: 1.4;
}

.eval-allowed {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.eval-quarantined {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Console Wrapper */
.console-wrapper {
  background-color: #060911;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background-color: rgba(17, 24, 39, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.status-tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.tag-idle { background-color: rgba(107, 114, 128, 0.2); color: var(--text-secondary); }
.tag-success { background-color: var(--color-success-bg); color: var(--color-success); }
.tag-danger { background-color: var(--color-danger-bg); color: var(--color-danger); }
.tag-running { background-color: rgba(59, 130, 246, 0.2); color: #60a5fa; }

.console-body {
  padding: 14px;
  max-height: 200px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #d1d5db;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Topology Visualizer */
.topology-panel { display: flex; flex-direction: column; }
.topology-container { background-color: #080c16; position: relative; overflow: hidden; height: 380px; }
#topology-svg { width: 100%; height: 100%; cursor: default; }

.topo-link { stroke: #1f293d; stroke-width: 2; stroke-dasharray: 4; }
.topo-link.active-flow { stroke: #10b981; stroke-width: 3; stroke-dasharray: none; }
.topo-link.quarantine-flow { stroke: #ef4444; stroke-width: 3; stroke-dasharray: none; }

.node-group { cursor: pointer; }
.node-circle { fill: #111827; stroke: #3b82f6; stroke-width: 2; transition: all 0.3s ease; }
.node-circle:hover { fill: #1f2937; stroke: #60a5fa; filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5)); }
.node-circle.active-node { stroke: #10b981; filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.6)); }
.node-circle.quarantined-node { stroke: #ef4444; filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.8)); }

.node-label { fill: #f9fafb; font-family: var(--font-sans); font-size: 11px; font-weight: 600; text-anchor: middle; }

/* Inspector */
.node-inspector {
  padding: 16px 20px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inspector-header { display: flex; justify-content: space-between; align-items: center; }
.inspector-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
.status-pill { font-size: 0.72rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.pill-online { background-color: var(--color-success-bg); color: var(--color-success); }

.inspector-body { display: flex; flex-direction: column; gap: 6px; }
.inspector-item { display: flex; justify-content: space-between; font-size: 0.82rem; }
.item-label { color: var(--text-muted); }
.item-value { color: var(--text-primary); font-weight: 500; }
.code-text { font-family: var(--font-mono); color: var(--text-code); }

.badge-score {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Provenance Table */
.provenance-panel { margin-top: 4px; }
.panel-title-group { display: flex; flex-direction: column; gap: 2px; }
.subtitle-text { font-size: 0.78rem; color: var(--text-muted); }
.provenance-actions { display: flex; gap: 10px; }
.table-container { overflow-x: auto; max-height: 340px; }

.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.82rem; }
.data-table th { background-color: rgba(17, 24, 39, 0.95); color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); position: sticky; top: 0; z-index: 2; }
.data-table td { padding: 12px 16px; border-bottom: 1px solid #172033; color: var(--text-primary); }
.data-table tr:hover { background-color: rgba(255, 255, 255, 0.02); }

.status-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.74rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; }
.badge-allowed { background-color: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-quarantined { background-color: var(--color-danger-bg); color: var(--color-danger); border: 1px solid rgba(239, 68, 68, 0.3); }

.sig-badge { font-family: var(--font-mono); font-size: 0.72rem; padding: 2px 6px; border-radius: 4px; }
.sig-valid { background-color: rgba(16, 185, 129, 0.1); color: #34d399; }
.sig-tampered { background-color: rgba(239, 68, 68, 0.2); color: #f87171; font-weight: 700; }

.app-footer { display: flex; justify-content: space-between; padding: 14px 0; font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--border-subtle); }

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.hidden { display: none !important; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1024px) {
  .main-layout { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .attack-grid { grid-template-columns: 1fr; }
}