/* ── OUTLOOP WAF — ENTERPRISE SECURITY DESIGN SYSTEM ──────────────── */

:root {
  /* Fonts */
  --font-sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Layered Neutral Grays */
  --gray-950: #07070a; /* Main body canvas background */
  --gray-900: #0c0c10; /* Primary card / panel backgrounds */
  --gray-800: #13131a; /* Header bar backgrounds, raised cards */
  --gray-750: #181822; /* Hover background / input backgrounds */
  --gray-700: #1e1e28; /* Borders (subtle contrast) */
  --gray-600: #2c2c3a; /* Borders (high contrast) */
  --gray-500: #424255; /* Disabled states / grid markers */
  --gray-400: #787892; /* Secondary text labels / placeholder text */
  --gray-300: #a5a5c0; /* Secondary body text */
  --gray-100: #e2e2ec; /* Primary high-contrast text */
  --gray-50:  #f5f5fa; /* Heading text / white alerts */

  /* Semantic Alerts (Pass WCAG 2.1 AA against --gray-900 / --gray-800) */
  --color-green:       #10b981; /* Healthy */
  --color-green-bg:    rgba(16, 185, 129, 0.06);
  --color-green-border: rgba(16, 185, 129, 0.2);

  --color-blue:        #3b82f6; /* Informational */
  --color-blue-bg:     rgba(59, 130, 246, 0.06);
  --color-blue-border:  rgba(59, 130, 246, 0.2);

  --color-yellow:      #f59e0b; /* Medium Threat */
  --color-yellow-bg:   rgba(245, 158, 11, 0.06);
  --color-yellow-border: rgba(245, 158, 11, 0.2);

  --color-orange:      #f97316; /* High Threat */
  --color-orange-bg:   rgba(249, 115, 22, 0.06);
  --color-orange-border: rgba(249, 115, 22, 0.25);

  --color-red:         #ef4444; /* Critical Threat */
  --color-red-bg:      rgba(239, 68, 68, 0.07);
  --color-red-border:  rgba(239, 68, 68, 0.25);

  /* Brand Theme Accent */
  --color-accent:      #6366f1; /* Indigo */
  --color-accent-bg:   rgba(99, 102, 241, 0.08);
  --color-accent-border: rgba(99, 102, 241, 0.25);
  
  --color-focus:       #3b82f6;

  /* Spacing Scale (REM relative to 16px root) */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1.0rem;   /* 16px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2.0rem;   /* 32px */
  --space-12: 3.0rem;  /* 48px */
  --space-16: 4.0rem;  /* 64px */

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

/* ── BASE RESET ───────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--gray-950);
  color: var(--gray-300);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.5;
  overflow-x: hidden;
  padding-bottom: 32px; /* Bottom status bar space */
}

h1, h2, h3, h4, h5, h6,
.font-mono {
  font-family: var(--font-mono);
  color: var(--gray-50);
  font-weight: 500;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Custom Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--gray-950);
}
::-webkit-scrollbar-thumb {
  background: var(--gray-800);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gray-600);
}

/* ── LAYOUT CONTAINERS ────────────────────────────────────────────── */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  padding-top: 52px; /* Top nav spacer */
}

section {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--gray-700);
}

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* ── HEADER NAVIGATION ────────────────────────────────────────────── */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 52px;
  background-color: rgba(7, 7, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-700);
  z-index: 1000;
}

.nav-wrapper {
  max-width: 1440px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-50);
}

.brand-shield {
  color: var(--color-accent);
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: 0.8125rem;
  color: var(--gray-400);
  padding: var(--space-1) 0;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gray-50);
}

.nav-links a.active {
  border-bottom-color: var(--color-accent);
}

.github-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
  background-color: var(--gray-900);
}

.github-btn:hover {
  border-color: var(--gray-600);
  background-color: var(--gray-800);
}

.hamburger-btn {
  display: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--gray-100);
}

/* Mobile Overlay Menu */
.mobile-nav-overlay {
  position: fixed;
  top: 52px;
  left: 0;
  width: 100%;
  height: calc(100vh - 52px);
  background-color: var(--gray-950);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  border-top: 1px solid var(--gray-700);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.mobile-nav-links a {
  font-size: 1.125rem;
  color: var(--gray-300);
  font-weight: 500;
  text-transform: uppercase;
}

/* ── PANELS & CONTAINERS ──────────────────────────────────────────── */
.panel {
  background-color: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-header {
  height: 38px;
  background-color: var(--gray-800);
  border-bottom: 1px solid var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
}

.panel-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.panel-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.panel-body {
  padding: var(--space-4);
  flex: 1;
}

.panel.interactive:hover {
  border-color: var(--gray-600);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* ── BADGES & STATUSES ────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-critical {
  background-color: var(--color-red-bg);
  color: var(--color-red);
  border: 1px solid var(--color-red-border);
}

.badge-high {
  background-color: var(--color-orange-bg);
  color: var(--color-orange);
  border: 1px solid var(--color-orange-border);
}

.badge-medium {
  background-color: var(--color-yellow-bg);
  color: var(--color-yellow);
  border: 1px solid var(--color-yellow-border);
}

.badge-low,
.badge-informational {
  background-color: var(--color-blue-bg);
  color: var(--color-blue);
  border: 1px solid var(--color-blue-border);
}

.badge-ok,
.badge-healthy {
  background-color: var(--color-green-bg);
  color: var(--color-green);
  border: 1px solid var(--color-green-border);
}

.badge-neutral {
  background-color: var(--gray-800);
  color: var(--gray-300);
  border: 1px solid var(--gray-700);
}

/* Live dots */
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-green);
  display: inline-block;
  box-shadow: 0 0 6px var(--color-green);
}
.status-dot.danger {
  background-color: var(--color-red);
  box-shadow: 0 0 6px var(--color-red);
}
.status-dot.warning {
  background-color: var(--color-yellow);
  box-shadow: 0 0 6px var(--color-yellow);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-green);
  box-shadow: 0 0 8px var(--color-green);
  animation: pulse-animation 2s infinite ease-in-out;
}

@keyframes pulse-animation {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ── BUTTONS & INPUTS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.12s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--gray-50);
  border-color: var(--color-accent-border);
}
.btn-primary:hover {
  background-color: #5558e6;
  border-color: rgba(99, 102, 241, 0.4);
}
.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background-color: var(--gray-800);
  border-color: var(--gray-700);
  color: var(--gray-100);
}
.btn-secondary:hover {
  background-color: var(--gray-750);
  border-color: var(--gray-600);
}
.btn-secondary:active {
  transform: translateY(1px);
}

.btn-danger {
  background-color: var(--color-red-bg);
  border-color: var(--color-red-border);
  color: var(--color-red);
}
.btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.12);
  border-color: var(--color-red);
}

.text-input {
  background-color: var(--gray-950);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
  color: var(--gray-50);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: var(--space-2) var(--space-3);
  width: 100%;
  transition: border-color 0.12s ease;
}
.text-input:focus {
  border-color: var(--color-focus);
}

/* ── 1. BOOT SEQUENCE ─────────────────────────────────────────────── */
.boot-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--gray-950);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.boot-container {
  width: 100%;
  max-width: 600px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.boot-logo-line {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gray-50);
  margin-bottom: var(--space-6);
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-3);
  display: flex;
  justify-content: space-between;
}

.boot-console-feed {
  color: var(--gray-300);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.boot-row {
  display: flex;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(4px);
}

.boot-line-status {
  font-weight: 600;
}

/* ── 2. COMMAND CENTER & HERO ──────────────────────────────────────── */
.command-center {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
}

.command-center-grid {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-8);
  align-items: start;
}

.hero-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.15;
  color: var(--gray-50);
  margin-bottom: var(--space-4);
  font-family: var(--font-sans);
}

.hero-desc {
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  max-width: 440px;
}

.hero-actions-row {
  display: flex;
  gap: var(--space-3);
}

.hero-console-panel {
  height: 340px;
  display: flex;
  flex-direction: column;
}

.console-output {
  flex: 1;
  background-color: var(--gray-950);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  padding: var(--space-4);
  overflow-y: auto;
  color: var(--gray-300);
}

.console-prompt-line {
  color: var(--color-accent);
}

.console-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background-color: var(--gray-100);
  animation: cursor-blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── 3. SECURITY OVERVIEW (METRICS) ────────────────────────────────── */
.metrics-section {
  padding: 0;
  margin-top: calc(-1 * var(--space-6));
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--gray-700);
  border-bottom: 1px solid var(--gray-700);
  background-color: var(--gray-900);
}

.metric-card {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--gray-700);
}

.metric-card:last-child {
  border-right: none;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--gray-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gray-50);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.metric-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-500);
}

.metric-footer.trend-up {
  color: var(--color-orange);
}

.metric-footer.trend-down {
  color: var(--color-green);
}

/* ── 4. INTERACTIVE ATTACK PLAYGROUND ─────────────────────────────── */
.playground-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-6);
  align-items: start;
}

.playground-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.preset-group-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-2);
  margin-bottom: var(--space-1);
}

.preset-tab-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--gray-300);
  transition: all 0.15s ease;
  text-align: left;
}

.preset-tab-btn:hover {
  background-color: var(--gray-800);
  color: var(--gray-100);
}

.preset-tab-btn.active {
  background-color: var(--color-accent-bg);
  border-color: var(--color-accent-border);
  color: var(--gray-50);
}

.playground-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sandbox-console-wrapper {
  background-color: var(--gray-950);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sandbox-console-prompt {
  display: flex;
  align-items: start;
  gap: var(--space-2);
}

.sandbox-console-path {
  color: var(--color-accent);
  white-space: nowrap;
}

.sandbox-textarea {
  flex: 1;
  background: transparent;
  border: none;
  resize: none;
  font-family: var(--font-mono);
  color: var(--gray-50);
  caret-color: var(--color-accent);
  font-size: 0.8125rem;
  line-height: 1.5;
  height: 24px;
  min-height: 24px;
}

.sandbox-console-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--gray-800);
  padding-top: var(--space-3);
}

.sandbox-console-char-count {
  font-size: 0.6875rem;
  color: var(--gray-500);
}

/* Request Inspector Detail */
.inspector-detail-box {
  background-color: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.inspector-grid {
  display: grid;
  grid-template-columns: 40% 60%;
  border-top: 1px solid var(--gray-800);
}

.inspector-pane {
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  height: 260px;
  overflow-y: auto;
}

.inspector-pane:first-child {
  border-right: 1px solid var(--gray-800);
  background-color: var(--gray-950);
}

.inspector-label-row {
  display: flex;
  margin-bottom: var(--space-1);
}

.inspector-label {
  color: var(--gray-400);
  width: 110px;
  flex-shrink: 0;
}

.inspector-val {
  color: var(--gray-100);
  word-break: break-all;
}

/* Detection Timeline Graph */
.detection-timeline-wrapper {
  padding: var(--space-4) 0;
}

.timeline-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.timeline-flow::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 20px;
  right: 20px;
  height: 2px;
  background-color: var(--gray-800);
  z-index: 1;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  text-align: center;
}

.timeline-node {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--gray-900);
  border: 2px solid var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--gray-400);
  transition: all 0.25s ease;
}

.timeline-step.active .timeline-node {
  border-color: var(--color-accent);
  color: var(--gray-50);
  background-color: var(--gray-800);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

.timeline-step.passed .timeline-node {
  border-color: var(--color-green);
  color: var(--color-green);
  background-color: var(--gray-900);
}

.timeline-step.blocked .timeline-node {
  border-color: var(--color-red);
  color: var(--color-red);
  background-color: var(--gray-900);
}

.timeline-label {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: var(--space-2);
  font-weight: 500;
}

.timeline-step.active .timeline-label {
  color: var(--gray-50);
}

/* ── 5. THREAT OPERATIONS CENTER (SOC) ────────────────────────────── */
.threat-soc-grid {
  display: grid;
  grid-template-columns: 65% 35%;
  gap: var(--space-6);
  align-items: start;
}

.threat-stream-pane {
  height: 400px;
  display: flex;
  flex-direction: column;
}

.soc-table-wrapper {
  flex: 1;
  overflow-y: auto;
  background-color: var(--gray-950);
}

.soc-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.soc-table th {
  position: sticky;
  top: 0;
  background-color: var(--gray-800);
  border-bottom: 1px solid var(--gray-700);
  padding: var(--space-2) var(--space-3);
  color: var(--gray-400);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  z-index: 10;
}

.soc-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--gray-800);
  color: var(--gray-100);
  vertical-align: middle;
}

.soc-table tr:hover td {
  background-color: var(--gray-900);
}

.threat-meta-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.breakdown-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.breakdown-meta-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.breakdown-name {
  color: var(--gray-400);
}

.breakdown-val-label {
  color: var(--gray-100);
  font-weight: 600;
}

.breakdown-progress-track {
  height: 4px;
  background-color: var(--gray-800);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.breakdown-progress-fill {
  height: 100%;
  border-radius: var(--radius-sm);
  width: 0%;
  transition: width 0.5s ease;
}

.bg-critical { background-color: var(--color-red); }
.bg-high { background-color: var(--color-orange); }
.bg-medium { background-color: var(--color-yellow); }
.bg-low { background-color: var(--color-blue); }
.bg-neutral { background-color: var(--gray-400); }

/* ── 6. RULE INTELLIGENCE EXPLORER ────────────────────────────────── */
.rule-explorer-toolbar {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.search-input-wrapper {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.rules-search-field {
  padding-left: var(--space-8);
}

.search-icon-marker {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-500);
  pointer-events: none;
}

.filter-select {
  background-color: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
  color: var(--gray-100);
  padding: 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  height: 34px;
  cursor: pointer;
  outline: none;
}
.filter-select:focus {
  border-color: var(--color-focus);
}

.rules-explorer-table-wrapper {
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 420px;
  overflow-y: auto;
}

.rules-explorer-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.rules-explorer-table th {
  background-color: var(--gray-800);
  border-bottom: 1px solid var(--gray-700);
  color: var(--gray-400);
  padding: var(--space-3) var(--space-4);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 10;
}

.rules-explorer-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--gray-800);
  color: var(--gray-100);
  vertical-align: middle;
}

.rules-explorer-table tr:hover td {
  background-color: var(--gray-900);
}

.rule-pattern-col {
  color: var(--gray-400);
  font-size: 0.718rem;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── 7. SYSTEM ARCHITECTURE VISUALIZATION ─────────────────────────── */
.architecture-svg-wrapper {
  background-color: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.svg-container {
  width: 100%;
  max-width: 760px;
  height: auto;
}

.svg-node-rect {
  fill: var(--gray-950);
  stroke: var(--gray-700);
  stroke-width: 1.5;
  transition: stroke 0.15s ease, fill 0.15s ease;
}

.svg-node-rect:hover {
  stroke: var(--color-accent);
}

.svg-text-title {
  fill: var(--gray-50);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.svg-text-body {
  fill: var(--gray-300);
  font-family: var(--font-sans);
  font-size: 10px;
}

.svg-text-dim {
  fill: var(--gray-500);
  font-family: var(--font-mono);
  font-size: 9px;
}

.svg-flow-path {
  fill: none;
  stroke: var(--gray-700);
  stroke-width: 1.2;
}

.svg-flow-path.pass {
  stroke: var(--color-green);
}

.svg-flow-path.block {
  stroke: var(--color-red);
}

.architecture-callout-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  width: 100%;
  margin-top: var(--space-6);
}

.callout-card {
  background-color: var(--gray-950);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.callout-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.callout-desc {
  font-size: 0.8125rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* ── 8. ADMINISTRATIVE WORKSPACE ──────────────────────────────────── */
.admin-workspace {
  padding-bottom: var(--space-16);
}

.admin-header-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background-color: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease;
}

.admin-header-trigger:hover {
  background-color: var(--gray-800);
}

.admin-header-trigger.active {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-color: transparent;
  background-color: var(--gray-800);
}

.admin-panel-content {
  display: none;
  border: 1px solid var(--gray-700);
  border-top: none;
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
  background-color: var(--gray-900);
  padding: var(--space-6);
}

.admin-panel-content.active {
  display: block;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.admin-form-group {
  margin-bottom: var(--space-4);
}

.admin-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-bottom: var(--space-2);
  display: block;
  text-transform: uppercase;
}

.admin-input-row {
  display: flex;
  gap: var(--space-2);
}

.admin-status-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: var(--space-2);
}

.admin-subpanel-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--gray-100);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--gray-800);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-action-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.admin-output-console {
  background-color: var(--gray-950);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-300);
  height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.admin-ban-table-wrapper {
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-sm);
}

.admin-ban-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.admin-ban-table th {
  background-color: var(--gray-800);
  border-bottom: 1px solid var(--gray-700);
  color: var(--gray-400);
  padding: var(--space-2);
}

.admin-ban-table td {
  padding: var(--space-2);
  border-bottom: 1px solid var(--gray-950);
  color: var(--gray-100);
}

/* ── 9. STATUS BAR & FOOTER ───────────────────────────────────────── */
#status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 32px;
  background-color: var(--gray-900);
  border-top: 1px solid var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  z-index: 998;
}

.sb-metric-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.sb-metric-item span {
  color: var(--gray-100);
}

footer {
  padding: var(--space-8) 0 var(--space-6);
  border-top: 1px solid var(--gray-700);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-400);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-brand-title {
  color: var(--gray-50);
  font-weight: 600;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  gap: var(--space-12);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col-title {
  color: var(--gray-300);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.6875rem;
}

.footer-col a:hover {
  color: var(--gray-100);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--gray-800);
  padding-top: var(--space-4);
  font-size: 0.6875rem;
}

/* ── 10. RESPONSIVE BREAKPOINTS ───────────────────────────────────── */
/* Tablet: <= 1024px */
@media (max-width: 1024px) {
  .command-center-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .hero-console-panel {
    height: 300px;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-card {
    border-bottom: 1px solid var(--gray-700);
  }
  .metric-card:nth-child(even) {
    border-right: none;
  }
  .metric-card:nth-child(3), .metric-card:nth-child(4) {
    border-bottom: none;
  }
  .playground-grid {
    grid-template-columns: 1fr;
  }
  .playground-left {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .preset-tab-btn {
    flex: 1;
    min-width: 120px;
    justify-content: center;
  }
  .threat-soc-grid {
    grid-template-columns: 1fr;
  }
  .admin-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  .nav-links, .github-btn {
    display: none;
  }
  .hamburger-btn {
    display: block;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .metric-card {
    border-right: none;
  }
  .metric-card:nth-child(3) {
    border-bottom: 1px solid var(--gray-700);
  }
  .timeline-flow {
    overflow-x: auto;
    padding-bottom: var(--space-2);
  }
  .timeline-flow::before {
    display: none;
  }
  .timeline-step {
    flex-shrink: 0;
    width: 90px;
  }
  .sb-metric-group {
    display: none;
  }
}

/* ── 11. ANTIGRAVITY FLOATING EFFECTS ──────────────────────────────── */
body.zero-gravity {
  animation: zero-g-drift 10s ease-in-out infinite alternate;
}

body.zero-gravity .panel,
body.zero-gravity header,
body.zero-gravity section,
body.zero-gravity footer {
  transition: transform 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}

body.zero-gravity #hero .panel { animation: zero-g-float-1 8s ease-in-out infinite alternate 0.2s; }
body.zero-gravity #playground { animation: zero-g-float-2 9s ease-in-out infinite alternate 0.5s; }
body.zero-gravity #threats { animation: zero-g-float-3 10s ease-in-out infinite alternate 0.1s; }
body.zero-gravity #rules { animation: zero-g-float-1 11s ease-in-out infinite alternate 0.3s; }
body.zero-gravity #pipeline { animation: zero-g-float-2 12s ease-in-out infinite alternate 0.7s; }
body.zero-gravity #admin { animation: zero-g-float-3 13s ease-in-out infinite alternate 0.4s; }

@keyframes zero-g-drift {
  0% { background-color: var(--gray-950); }
  100% { background-color: #0b0a12; }
}

@keyframes zero-g-float-1 {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(0.15deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

@keyframes zero-g-float-2 {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-9px) rotate(-0.1deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

@keyframes zero-g-float-3 {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-5px) rotate(0.08deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.sb-gravity-toggle {
  cursor: pointer;
  transition: color 0.15s ease;
}

.sb-gravity-toggle:hover {
  color: var(--color-accent);
}