/* ═══════════════════════════════════════════════════════════════════════════
   Smart Port Billing Infrastructure — Design System
   Aesthetic: Maritime Control Room · Industrial · Precision
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Custom Properties ────────────────────────────────────────────────────── */
:root {
  --bg-void:    #060912;
  --bg-deep:    #080d1a;
  --bg-panel:   #0c1223;
  --bg-card:    #111830;
  --bg-raised:  #16203a;
  --border-dim:  #1c2a45;
  --border-mid:  #1e3355;
  --border-glow: #2a4a7a;

  --cyan:        #00d4ff;
  --cyan-dim:    #0099bb;
  --cyan-soft:   rgba(0,212,255,0.12);
  --cyan-glow:   rgba(0,212,255,0.05);
  --orange:      #ff6435;
  --orange-soft: rgba(255,100,53,0.12);
  --green:       #22c55e;
  --green-soft:  rgba(34,197,94,0.12);
  --amber:       #f59e0b;
  --amber-soft:  rgba(245,158,11,0.12);
  --red:         #ef4444;
  --red-soft:    rgba(239,68,68,0.12);
  --purple:      #8b5cf6;
  --purple-soft: rgba(139,92,246,0.12);

  --text-bright:   #f0f4ff;
  --text-primary:  #c8d4ee;
  --text-secondary:#7d91b5;
  --text-muted:    #3d5070;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'IBM Plex Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --header-h: 60px;
  --max-w:    1200px;
  --section-py: 100px;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
img, svg { display: block; }
ul, ol { list-style: none; }

/* ── Typography ───────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; color: var(--text-bright); }
code, pre, .font-mono { font-family: var(--font-mono); }

/* ── Scroll Reveal ────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ════════════════════════════════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════════════════════════════════ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 32px;
  background: rgba(6,9,18,0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-dim);
  z-index: 100;
  transition: border-color 0.3s;
}
#site-header.scrolled { border-color: var(--border-mid); }

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.brand-icon { width: 20px; height: 20px; color: var(--cyan); }
.brand-sep { opacity: 0.4; margin: 0 1px; }

.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--cyan); background: var(--cyan-soft); }

.header-right { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.header-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
.status-green { background: var(--green); box-shadow: 0 0 6px var(--green); }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.gh-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  padding: 7px 14px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.gh-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-glow); }

/* ════════════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100svh;
  padding-top: var(--header-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

/* Radial glow behind hero content */
#hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  top: 30%;
  right: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255,100,53,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.eyebrow-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid;
}
.badge-orange { color: var(--orange); border-color: var(--orange); background: var(--orange-soft); }
.badge-cyan   { color: var(--cyan);   border-color: var(--cyan);   background: var(--cyan-soft); }
.badge-green  { color: var(--green);  border-color: var(--green);  background: var(--green-soft); }

.hero-headline {
  font-size: clamp(2.8rem, 5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 24px;
}
.headline-accent { color: var(--cyan); }

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-meta {
  display: flex;
  gap: 0;
  align-items: center;
  margin-bottom: 40px;
  padding: 20px 0;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.meta-item { flex: 1; text-align: center; }
.meta-val {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 4px;
}
.meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.meta-divider {
  width: 1px;
  height: 40px;
  background: var(--border-dim);
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 12px 24px;
  background: var(--cyan);
  color: #060912;
  border-radius: var(--radius-sm);
  transition: box-shadow 0.2s, transform 0.15s;
}
.btn-primary:hover { box-shadow: 0 0 20px rgba(0,212,255,0.35); transform: translateY(-1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 11px 24px;
  border: 1px solid var(--border-mid);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── Hero Panel (System Status) ─────────────────────────────────────────── */
.hero-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,255,0.04);
}
.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-dim);
}
.panel-dots { display: flex; gap: 6px; }
.panel-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-mid);
}
.panel-dots span:nth-child(1) { background: #ef4444; }
.panel-dots span:nth-child(2) { background: #f59e0b; }
.panel-dots span:nth-child(3) { background: #22c55e; }
.panel-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}

.panel-body { padding: 20px; }

/* Terminal animation area */
.term-prompt {
  font-family: var(--font-mono);
  font-size: 12px;
  margin-bottom: 8px;
}
.prompt-host { color: var(--green); }
.prompt-sep  { color: var(--text-muted); }
.prompt-path { color: var(--cyan); }
.prompt-dollar { color: var(--text-secondary); margin: 0 4px; }
.prompt-cmd  { color: var(--text-primary); }

.term-lines {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  min-height: 60px;
  margin-bottom: 16px;
}
.term-line-ok   { color: var(--green); }
.term-line-info { color: var(--cyan); }
.term-line-warn { color: var(--amber); }
.term-cursor {
  display: inline-block;
  width: 6px; height: 12px;
  background: var(--cyan);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Service status grid */
.service-status-grid {
  border-top: 1px solid var(--border-dim);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.svc-row {
  display: grid;
  grid-template-columns: 12px 1fr auto auto;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
}
.svc-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.svc-active  { background: var(--green); box-shadow: 0 0 5px var(--green); animation: pulse-dot 2s infinite; }
.svc-timer   { background: var(--amber); box-shadow: 0 0 5px var(--amber); }
.svc-selinux { background: var(--purple); box-shadow: 0 0 5px var(--purple); }
.svc-name  { color: var(--text-primary); }
.svc-state { color: var(--green); font-size: 10px; }
.svc-uptime { color: var(--text-muted); font-size: 10px; text-align: right; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--cyan));
  animation: scroll-drop 2s ease infinite;
}
@keyframes scroll-drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.scroll-hint span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════════════════════
   STATS BAR
   ════════════════════════════════════════════════════════════════════════════ */
/* ── Stats bar ───────────────────────────────────────────────────────────────── */
#stats-bar {
  display: flex;
  align-items: stretch;
  height: 42px;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-panel);
  overflow: hidden;
  position: relative;
}
/* Cyan→green gradient accent line along the top */
#stats-bar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--cyan) 20%,
    var(--green) 60%,
    transparent 100%);
  opacity: 0.5;
}

/* ── Left / right anchors ──────────────────────────────────────────────────── */
.sb-anchor {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  z-index: 2;
  background: var(--bg-panel);
}
.sb-anchor-left  { border-right: 1px solid var(--border-dim); }
.sb-anchor-right { border-left:  1px solid var(--border-dim); }

/* LIVE badge */
.sb-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.7);
  animation: sb-live 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes sb-live {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(34, 197, 94, 0.7); }
  50%       { opacity: 0.5; box-shadow: 0 0 2px rgba(34, 197, 94, 0.3); }
}
.sb-live-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--green);
  text-transform: uppercase;
}

/* Version tag */
.sb-version {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.sb-version-sep {
  font-size: 9px;
  color: var(--border-mid);
}

/* ── Scrolling track ───────────────────────────────────────────────────────── */
.sb-track-wrap {
  flex: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}

/* Left/right gradient fade masks */
.sb-fade {
  position: absolute;
  top: 0; bottom: 0;
  width: 56px;
  z-index: 1;
  pointer-events: none;
}
.sb-fade-left  {
  left: 0;
  background: linear-gradient(90deg, var(--bg-panel) 0%, transparent 100%);
}
.sb-fade-right {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-panel) 0%, transparent 100%);
}

.sb-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: sb-scroll 40s linear infinite;
}
.sb-track:hover { animation-play-state: paused; }

@keyframes sb-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Individual stat items ─────────────────────────────────────────────────── */
.sb-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  border-right: 1px solid var(--border-dim);
  height: 42px;
  transition: color 0.2s;
  cursor: default;
}
.sb-item:hover { color: var(--text-primary); }

/* Status dots */
.sb-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.85;
}
.sb-dot-green  { background: var(--green); }
.sb-dot-cyan   { background: var(--cyan); }
.sb-dot-orange { background: var(--orange); }
.sb-dot-purple { background: var(--purple); }
.sb-dot-amber  { background: var(--amber); }

@media (prefers-reduced-motion: reduce) {
  .sb-track { animation: none; }
  .sb-live-dot { animation: none; }
}

/* ════════════════════════════════════════════════════════════════════════════
   SECTIONS
   ════════════════════════════════════════════════════════════════════════════ */
.section { padding: var(--section-py) 0; }
.section-alt { background: var(--bg-panel); }
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════════════════════
   ARCHITECTURE
   ════════════════════════════════════════════════════════════════════════════ */
.arch-diagram-wrap {
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px;
  overflow-x: auto;
}
.arch-svg {
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
}
.arch-node { cursor: default; transition: opacity 0.2s; }
.arch-node:hover rect:first-child { opacity: 0.85; }
.arch-flow {
  animation: flow-dash 3s linear infinite;
}
@keyframes flow-dash {
  from { stroke-dashoffset: 24; }
  to { stroke-dashoffset: 0; }
}

.arch-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 28px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.legend-dot {
  width: 10px; height: 10px;
  border-radius: 2px;
}

/* ════════════════════════════════════════════════════════════════════════════
   SCRIPTS EXPLORER
   ════════════════════════════════════════════════════════════════════════════ */
.scripts-explorer {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 560px;
}

.scripts-nav {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border-right: 1px solid var(--border-dim);
}
.script-tab {
  display: grid;
  grid-template-columns: 32px 1fr 16px;
  gap: 12px;
  align-items: center;
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-dim);
  transition: background 0.15s;
  cursor: pointer;
}
.script-tab:last-child { border-bottom: none; }
.script-tab:hover { background: var(--bg-raised); }
.script-tab.active { background: var(--bg-raised); border-left: 2px solid var(--cyan); }

.tab-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--cyan);
  opacity: 0.7;
}
.script-tab.active .tab-num { opacity: 1; }

.tab-info { display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.tab-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.script-tab.active .tab-name { color: var(--cyan); }
.tab-desc {
  font-size: 11px;
  color: var(--text-muted);
}
.tab-arrow {
  font-size: 14px;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.15s;
}
.script-tab:hover .tab-arrow, .script-tab.active .tab-arrow { opacity: 1; color: var(--cyan); }

/* Script viewer */
.scripts-viewer {
  display: flex;
  flex-direction: column;
  background: var(--bg-deep);
  min-height: 0;
  min-width: 0;
}
.viewer-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-panel);
  min-width: 0;
}
.viewer-file {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
}
.viewer-file svg { color: var(--cyan); flex-shrink: 0; }
#viewer-filename {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.viewer-meta { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
.viewer-lang {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding: 2px 7px;
  border: 1px solid var(--orange);
  border-radius: 3px;
  background: var(--orange-soft);
}
.viewer-linecount {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Copy + Download buttons */
.viewer-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.viewer-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 11px;
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  color: var(--text-secondary);
  background: var(--bg-card);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.viewer-btn:hover { color: var(--cyan); border-color: var(--cyan); background: var(--cyan-glow); }
.viewer-btn:active { transform: scale(0.97); }

/* Code wrap with line numbers */
.viewer-scroll {
  flex: 1;
  overflow: auto;
  padding: 0;
  background: #08101e;
}
.viewer-code-wrap {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  padding: 16px 0;
  min-height: 420px;
  tab-size: 4;
  counter-reset: line;
}
.code-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  min-height: 1.75em;
}
.code-row:hover { background: rgba(255,255,255,0.015); }
.ln {
  display: block;
  text-align: right;
  padding: 0 14px 0 8px;
  color: #2a3d5a;
  user-select: none;
  font-size: 11px;
  line-height: 1.75;
  border-right: 1px solid #111f35;
  flex-shrink: 0;
  transition: color 0.1s;
}
.code-row:hover .ln { color: #4a6080; }
.lc {
  padding: 0 20px;
  white-space: pre;
  overflow: visible;
}

/* Override highlight.js theme */
.hljs { background: transparent !important; }

/* Loading animation */
.viewer-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 60px 0;
  color: var(--text-muted);
}
.loading-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: ldot 1.2s ease-in-out infinite;
}
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes ldot {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

.viewer-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-dim);
  background: var(--bg-card);
}
.viewer-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ════════════════════════════════════════════════════════════════════════════
   SKILLS
   ════════════════════════════════════════════════════════════════════════════ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: border-color 0.2s, transform 0.2s;
}
.skill-card:hover { border-color: var(--border-glow); transform: translateY(-2px); }

.skill-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}
.skill-icon-wrap {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.skill-icon-cyan   { background: var(--cyan-soft);   color: var(--cyan); }
.skill-icon-orange { background: var(--orange-soft); color: var(--orange); }
.skill-icon-red    { background: var(--red-soft);    color: var(--red); }
.skill-icon-purple { background: var(--purple-soft); color: var(--purple); }
.skill-icon-amber  { background: var(--amber-soft);  color: var(--amber); }
.skill-icon-green  { background: var(--green-soft);  color: var(--green); }

.skill-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.skill-script {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cyan);
  opacity: 0.7;
}

.skill-bar-wrap {
  height: 4px;
  background: var(--bg-raised);
  border-radius: 2px;
  margin-bottom: 14px;
  overflow: hidden;
}
.skill-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  border-radius: 2px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.stag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  background: var(--bg-raised);
  color: var(--text-muted);
  border-radius: 3px;
  border: 1px solid var(--border-dim);
}

/* ════════════════════════════════════════════════════════════════════════════
   SECURITY
   ════════════════════════════════════════════════════════════════════════════ */
.security-tabs-wrap {
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.sec-tabs {
  display: flex;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-dim);
}
.sec-tab {
  flex: 1;
  padding: 14px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.sec-tab:hover { color: var(--text-primary); }
.sec-tab.active { color: var(--cyan); border-color: var(--cyan); }

.sec-panels { background: var(--bg-deep); }
.sec-panel { display: none; }
.sec-panel.active { display: block; }
.sec-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.sec-info {
  padding: 36px;
  border-right: 1px solid var(--border-dim);
}
.sec-info h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.sec-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.sec-info code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--cyan-soft);
  padding: 1px 5px;
  border-radius: 3px;
}

.sec-checklist { display: flex; flex-direction: column; gap: 10px; }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.check-item::before {
  content: '';
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  background-position: center;
  background-repeat: no-repeat;
}
.check-pass::before {
  background-color: var(--green-soft);
  border: 1.5px solid var(--green);
  background-image: url("data:image/svg+xml,%3Csvg width='8' height='8' viewBox='0 0 8 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4l2 2 4-4' stroke='%2322c55e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.sec-code-wrap {
  padding: 24px;
  overflow-x: auto;
}
.sec-code-wrap pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  background: transparent;
}
.sec-code-wrap code { background: transparent !important; }

/* ════════════════════════════════════════════════════════════════════════════
   PIPELINE
   ════════════════════════════════════════════════════════════════════════════ */
.pipeline-wrap {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.pipeline-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  margin-bottom: 8px;
  position: relative;
}
.step-connector {
  position: absolute;
  left: 23px;
  top: 48px;
  width: 2px;
  height: calc(100% + 8px);
  background: linear-gradient(to bottom, var(--border-mid), transparent);
  pointer-events: none;
}
.pipeline-step:last-child .step-connector { display: none; }

.step-badge {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
  z-index: 1;
}
.pipeline-step:hover .step-badge {
  border-color: var(--cyan);
  background: var(--cyan-soft);
}

.step-content {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 8px;
  transition: border-color 0.2s;
}
.pipeline-step:hover .step-content { border-color: var(--border-glow); }

.step-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 4px;
}
.step-script {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  margin-bottom: 10px;
  opacity: 0.8;
}
.step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}
.step-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ════════════════════════════════════════════════════════════════════════════
   TECH STACK
   ════════════════════════════════════════════════════════════════════════════ */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.stack-card:hover { border-color: var(--border-glow); transform: translateY(-3px); }

.stack-icon { width: 40px; height: 40px; }
.stack-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-bright);
}
.stack-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ════════════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════════════ */
#site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-dim);
  padding: 48px 0;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-brand .brand-text {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--cyan); }
.footer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.footer-sep { opacity: 0.3; }

/* ════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; padding: 60px 32px; }
  .sec-panel-inner { grid-template-columns: 1fr; }
  .sec-code-wrap { border-top: 1px solid var(--border-dim); }
  .sec-info { border-right: none; }
  .scripts-explorer { grid-template-columns: 1fr; }
  .scripts-nav { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border-dim); }
  .script-tab { border-bottom: none; border-right: 1px solid var(--border-dim); min-width: 160px; }
  .script-tab.active { border-left: none; border-bottom: 2px solid var(--cyan); }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }
  .section-inner { padding: 0 24px; }
  .hero-inner { padding: 48px 24px; }
  .header-nav { display: none; }
  .hero-headline { font-size: 2.4rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; padding: 0 24px; }
  .pipeline-step { grid-template-columns: 36px 1fr; gap: 16px; }
  .step-badge { width: 36px; height: 36px; font-size: 11px; }
}

/* Skip-to-content link (accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  background: var(--cyan);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 0 0 6px 6px;
  text-decoration: none;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; outline: 2px solid var(--green); outline-offset: 2px; }

/* Stats bar — mobile */
@media (max-width: 640px) {
  .sb-anchor-right { display: none; }
  .sb-anchor-left  { padding: 0 12px; }
  .sb-live-label   { display: none; }
}
@media (max-width: 400px) {
  .sb-anchor-left { display: none; }
}

/* Pause button — disabled when not running */
#pg-pause:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ════════════════════════════════════════════════════════════════════════════
   PLAYGROUND
   ════════════════════════════════════════════════════════════════════════════ */
.pg-section-inner { max-width: 1400px; }

/* ── Config bar ──────────────────────────────────────────────────────────── */
.pg-config-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.pg-config-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 160px;
}
.pg-config-narrow { max-width: 130px; flex: 0 0 120px; }
.pg-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.pg-input {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}
.pg-input:focus { border-color: var(--cyan); color: var(--text-bright); }
.pg-select { appearance: none; cursor: pointer; }

/* ── 3-column layout ─────────────────────────────────────────────────────── */
.pg-layout {
  display: grid;
  grid-template-columns: 260px 1fr 240px;
  gap: 12px;
  min-height: 620px;
}

/* ── Shared panel header ─────────────────────────────────────────────────── */
.pg-panel-header {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 16px 8px;
  border-bottom: 1px solid var(--border-dim);
}

/* ── Left: Script list ───────────────────────────────────────────────────── */
.pg-scripts-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.pg-scripts-list { flex: 1; overflow-y: auto; }

.pg-script-btn {
  display: grid;
  grid-template-columns: 28px 1fr 60px;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-dim);
  background: transparent;
  cursor: pointer;
  transition: background 0.15s;
}
.pg-script-btn:last-child { border-bottom: none; }
.pg-script-btn:hover { background: var(--bg-raised); }
.pg-script-btn.pg-script-active { background: var(--bg-raised); border-left: 2px solid var(--cyan); }

.pgb-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.6;
}
.pg-script-active .pgb-num { opacity: 1; }

.pgb-info { display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.pgb-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pg-script-active .pgb-title { color: var(--cyan); }
.pgb-file {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pgb-status {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-align: right;
}
.pgs-pending { color: var(--text-muted); }
.pgs-running { color: var(--amber); animation: pulse-dot 1s infinite; }
.pgs-done    { color: var(--green); }
.pgs-error   { color: var(--red); }

.pg-run-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border-dim);
}
.pg-btn-primary {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 12px;
  background: var(--cyan);
  color: #060912;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: box-shadow 0.2s, opacity 0.2s;
  width: 100%;
}
.pg-btn-primary:hover { box-shadow: 0 0 14px rgba(0,212,255,0.4); }
.pg-btn-primary.pg-btn-running { background: var(--red); color: #fff; }
.pg-btn-ghost {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 9px 12px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  width: 100%;
}
.pg-btn-ghost:hover { color: var(--text-primary); border-color: var(--border-glow); }

/* ── Center: Terminal ────────────────────────────────────────────────────── */
.pg-terminal-col {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #070b16;
}
.pg-term-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.panel-dots { display: flex; gap: 5px; }
.panel-dots span { width: 9px; height: 9px; border-radius: 50%; }
.panel-dots span:nth-child(1) { background: #ef4444; }
.panel-dots span:nth-child(2) { background: #f59e0b; }
.panel-dots span:nth-child(3) { background: #22c55e; }
.pg-term-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}
.pg-term-actions { display: flex; gap: 8px; }
.pg-ctrl-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 5px 10px;
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.pg-ctrl-btn:hover { color: var(--cyan); border-color: var(--cyan); }

.pg-terminal {
  flex: 1;
  overflow-y: auto;
  padding: 20px 20px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  min-height: 480px;
  scroll-behavior: smooth;
}
.pg-terminal-placeholder {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.7;
  padding: 20px 0;
}
.pg-terminal-placeholder strong { color: var(--cyan); }

/* Terminal line types */
.tl-comment { color: #3d5070; }
.tl-cmd     { color: #f0f4ff; font-weight: 600; }
.tl-info    { color: #00d4ff; }
.tl-ok      { color: #22c55e; }
.tl-warn    { color: #f59e0b; }
.tl-err     { color: #ef4444; font-weight: 600; }
.tl-blank   { height: 6px; }
.tl-section { color: #00d4ff; opacity: 0.7; }
.tl-sub     { color: #7d91b5; }
.tl-plain   { color: #c8d4ee; }
.tl-output  { color: #5d7099; padding-left: 2px; }

/* Prompt line */
.tl-prompt {
  margin: 4px 0 2px;
  color: var(--text-primary);
}
.tp-host   { color: #22c55e; }
.tp-sep    { color: #3d5070; }
.tp-path   { color: #00d4ff; }
.tp-dollar { color: #7d91b5; }
.tp-cmd    { color: #f0f4ff; }

/* Blinking cursor */
.tl-cursor {
  display: inline-block;
  width: 7px;
  height: 13px;
  background: var(--cyan);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

/* ── Right: System state ─────────────────────────────────────────────────── */
.pg-state-col {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.pg-state-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* State sections */
.sv-section {
  background: var(--bg-raised);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  overflow: hidden;
  animation: sv-in 0.3s ease;
}
@keyframes sv-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sv-title {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 7px 10px 5px;
  border-bottom: 1px solid var(--border-dim);
}
.sv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border-dim);
}
.sv-row:last-child { border-bottom: none; }
.sv-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.sv-value {
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 130px;
}
.sv-green  { color: var(--green); }
.sv-cyan   { color: var(--cyan); }
.sv-orange { color: var(--orange); }
.sv-amber  { color: var(--amber); }
.sv-purple { color: var(--purple); }
.sv-dim    { color: var(--text-muted); }
.sv-red    { color: var(--red); }

/* ── Toast notifications ─────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.28s ease, transform 0.28s ease;
  z-index: 9999;
  pointer-events: none;
  max-width: 340px;
}
.toast-show { opacity: 1; transform: translateY(0); }
.toast-success { background: rgba(10,31,14,0.97); border-color: var(--green); color: var(--green); }
.toast-error   { background: rgba(31,10,10,0.97); border-color: var(--red);   color: var(--red); }
.toast-info    { background: rgba(6,20,40,0.97);  border-color: var(--cyan);  color: var(--cyan); }
.toast-icon { font-size: 14px; flex-shrink: 0; }
.toast-msg  { line-height: 1.4; }

/* ── Deployment progress bar ─────────────────────────────────────────────── */
.pg-progress-wrap {
  padding: 14px 20px 10px;
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-raised);
}
.pg-progress-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.pg-progress-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.pg-progress-pct {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
}
.pg-progress-track {
  width: 100%;
  height: 4px;
  background: var(--bg-card);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}
.pg-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}
.pg-progress-steps {
  display: flex;
  gap: 6px;
}
.pg-step {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid var(--border-dim);
  color: var(--text-muted);
  background: var(--bg-card);
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.pg-step-done {
  color: var(--green);
  border-color: var(--green);
  background: rgba(34, 197, 94, 0.08);
}
.pg-step-active {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.08);
  animation: step-pulse 1s ease-in-out infinite;
}
@keyframes step-pulse {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 6px rgba(0, 212, 255, 0.5); }
}

/* ── Responsive playground ───────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .pg-layout { grid-template-columns: 220px 1fr 200px; }
}
@media (max-width: 900px) {
  .pg-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }
  .pg-scripts-panel { flex-direction: row; flex-wrap: wrap; }
  .pg-scripts-list { display: flex; overflow-x: auto; }
  .pg-script-btn { min-width: 140px; border-bottom: none; border-right: 1px solid var(--border-dim); }
  .pg-run-controls { flex-direction: row; }
  .pg-terminal { min-height: 340px; }
  .pg-state-col { max-height: 300px; overflow: hidden; }
}
@media (max-width: 600px) {
  .pg-config-bar { padding: 14px 16px; }
  .pg-config-field { min-width: 140px; }
  .pg-config-narrow { max-width: 100%; flex: 1 0 120px; }
}