/* ═══════════════════════════════════════════════════════════════════════════
   INFRASTRUCTURE & DEVOPS PAGE STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Hero Icon ──────────────────────────────────────────────────────────── */
.infra-hero-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
  margin-bottom: 0.25rem;
}

/* ─── Hero Stats ─────────────────────────────────────────────────────────── */
.infra-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.5rem;
  padding: 1.25rem 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.infra-stat {
  text-align: center;
}

.infra-stat__number {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-mono);
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.infra-stat__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.infra-stat__divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* ─── Intro Text ─────────────────────────────────────────────────────────── */
.infra-intro-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 700px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   GIT BRANCH DIAGRAM
   ═══════════════════════════════════════════════════════════════════════════ */
.git-diagram {
  margin-bottom: 2.5rem;
}

.git-diagram__canvas {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  min-height: 320px;
}

.git-diagram__arrows {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.git-arrow {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.git-arrow.visible {
  opacity: 1;
}

/* Branch rows */
.git-branch {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.6rem 0;
  position: relative;
}

.git-branch__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
  min-width: 140px;
  text-align: center;
  flex-shrink: 0;
}

.git-branch--main .git-branch__label {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple-light);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.git-branch--develop .git-branch__label {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.git-branch--feature .git-branch__label {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.git-branch--hotfix .git-branch__label {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.git-branch__line {
  flex: 0 0 20px;
  height: 3px;
  margin: 0 0.25rem;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.6s ease, width 0.6s ease;
}

.git-branch--main .git-branch__line { background: var(--purple); }
.git-branch--develop .git-branch__line { background: #3b82f6; }
.git-branch--feature .git-branch__line { background: #10b981; }
.git-branch--hotfix .git-branch__line { background: #ef4444; }

.git-branch.animated .git-branch__line {
  opacity: 1;
}

/* Commits */
.git-commit {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0.5rem;
  opacity: 0;
  transform: scale(0);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.git-commit.visible {
  opacity: 1;
  transform: scale(1);
}

.git-commit__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid;
  background: var(--bg-primary);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.git-branch--main .git-commit__dot { border-color: var(--purple); }
.git-branch--develop .git-commit__dot { border-color: #3b82f6; }
.git-branch--feature .git-commit__dot { border-color: #10b981; }
.git-branch--hotfix .git-commit__dot { border-color: #ef4444; }

.git-commit--merge .git-commit__dot {
  width: 18px;
  height: 18px;
  background: currentColor;
}

.git-branch--feature .git-commit--merge .git-commit__dot { background: #10b981; }
.git-branch--hotfix .git-commit--merge .git-commit__dot { background: #ef4444; }

.git-commit__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 4px;
  color: var(--purple-light);
  white-space: nowrap;
}

.git-commit__msg {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Legend */
.git-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

.git-legend__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.git-legend__color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.git-legend__desc {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TERMINAL BLOCKS
   ═══════════════════════════════════════════════════════════════════════════ */
.infra-terminal {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 2rem;
}

.infra-terminal__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

.infra-terminal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.infra-terminal__dot:nth-child(1) { background: var(--red); }
.infra-terminal__dot:nth-child(2) { background: var(--gold); }
.infra-terminal__dot:nth-child(3) { background: var(--green); }

.infra-terminal__title {
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.infra-terminal__body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.9;
}

.infra-terminal__body .line {
  white-space: nowrap;
  overflow-x: auto;
}

.infra-terminal__body .prompt {
  color: var(--green);
  margin-right: 0.5rem;
}

.infra-terminal__body .cmd {
  color: var(--text-primary);
}

.infra-terminal__body .output {
  color: var(--text-secondary);
}

.infra-terminal__body .success {
  color: var(--green);
}

.infra-terminal__body .keyword {
  color: var(--purple-light);
}

.infra-terminal__body .bar {
  color: var(--green);
  letter-spacing: -1px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RELEASE STRATEGY
   ═══════════════════════════════════════════════════════════════════════════ */
.infra-release-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.infra-release-card {
  padding: 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.infra-release-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.infra-release-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.infra-release-card__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.infra-release-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.infra-release-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.infra-release-card code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(139, 92, 246, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--purple-light);
}

/* Semantic Version Display */
.infra-version-example {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

.infra-version-part {
  text-align: center;
  padding: 0.5rem 0.75rem;
}

.infra-version-part__num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 900;
  display: block;
  line-height: 1;
}

.infra-version-part--major .infra-version-part__num { color: var(--red); }
.infra-version-part--minor .infra-version-part__num { color: var(--gold); }
.infra-version-part--patch .infra-version-part__num { color: var(--green); }

.infra-version-part__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-top: 0.25rem;
}

.infra-version-part--major .infra-version-part__label { color: var(--red); }
.infra-version-part--minor .infra-version-part__label { color: var(--gold); }
.infra-version-part--patch .infra-version-part__label { color: var(--green); }

.infra-version-part__desc {
  font-size: 0.65rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.15rem;
}

.infra-version-dot {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-muted);
  line-height: 1;
  align-self: flex-start;
  padding-top: 0.5rem;
}

/* Changelog Preview */
.infra-changelog-preview {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.infra-changelog__entry {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.015);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.infra-changelog__type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.infra-changelog__type--feat {
  background: rgba(16, 185, 129, 0.12);
  color: var(--green);
}

.infra-changelog__type--fix {
  background: rgba(239, 68, 68, 0.12);
  color: var(--red);
}

.infra-changelog__type--perf {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold);
}

.infra-changelog__type--docs {
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue);
}

/* Release Flow */
.infra-release-flow {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: center;
}

.infra-release-flow__step {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.infra-release-flow__icon {
  display: flex;
  color: var(--purple-light);
}

.infra-release-flow__arrow {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   DEPLOYMENT PIPELINE
   ═══════════════════════════════════════════════════════════════════════════ */
.pipeline {
  margin-bottom: 2.5rem;
}

.pipeline__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pipeline__step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.5s ease;
  opacity: 0;
  transform: translateY(20px);
  position: relative;
}

.pipeline__step.active {
  opacity: 1;
  transform: translateY(0);
}

.pipeline__step.completed {
  border-color: rgba(16, 185, 129, 0.3);
}

.pipeline__step:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
}

.pipeline__step-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.pipeline__step-icon--compile { background: rgba(139, 92, 246, 0.12); color: var(--purple-light); }
.pipeline__step-icon--test { background: rgba(59, 130, 246, 0.12); color: #60a5fa; }
.pipeline__step-icon--audit { background: rgba(245, 158, 11, 0.12); color: var(--gold); }
.pipeline__step-icon--deploy { background: rgba(16, 185, 129, 0.12); color: var(--green); }
.pipeline__step-icon--verify { background: rgba(6, 182, 212, 0.12); color: var(--cyan); }
.pipeline__step-icon--monitor { background: rgba(236, 72, 153, 0.12); color: #f472b6; }

.pipeline__step.completed .pipeline__step-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
}

.pipeline__step-content {
  flex: 1;
}

.pipeline__step-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.pipeline__step-content p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.pipeline__step-details {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
}

.pipeline__step-details code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--purple-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pipeline__step-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Pipeline Step Status */
.pipeline__step-status {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding-top: 0.5rem;
}

.pipeline__step-status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.15);
  transition: all 0.4s ease;
}

.pipeline__step.completed .pipeline__step-status-dot {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.pipeline__step.running .pipeline__step-status-dot {
  background: var(--gold);
  border-color: var(--gold);
  animation: pipelinePulse 1.5s ease-in-out infinite;
}

@keyframes pipelinePulse {
  0%, 100% { box-shadow: 0 0 5px rgba(245, 158, 11, 0.3); }
  50% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.6); }
}

/* Pipeline Connector */
.pipeline__connector {
  display: flex;
  justify-content: center;
  padding: 0;
  height: 24px;
}

.pipeline__connector-line {
  width: 2px;
  height: 100%;
  background: var(--glass-border);
  position: relative;
  transition: background 0.4s ease;
}

.pipeline__connector.active .pipeline__connector-line {
  background: var(--green);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RPC ARCHITECTURE
   ═══════════════════════════════════════════════════════════════════════════ */
.rpc-architecture {
  margin-bottom: 2.5rem;
}

.rpc-flow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  justify-content: center;
  flex-wrap: wrap;
}

.rpc-flow__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  min-width: 100px;
  transition: all var(--transition-normal);
  position: relative;
}

.rpc-flow__node:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

.rpc-flow__node-icon {
  color: var(--purple-light);
}

.rpc-flow__node--app {
  border-color: rgba(139, 92, 246, 0.25);
}

.rpc-flow__node--chain {
  border-color: rgba(6, 182, 212, 0.25);
}

.rpc-flow__node--chain .rpc-flow__node-icon {
  color: var(--cyan);
}

.rpc-flow__providers {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.rpc-flow__node--provider {
  flex-direction: row;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  min-width: auto;
}

.rpc-flow__node--primary {
  border-color: rgba(16, 185, 129, 0.3);
}

.rpc-flow__node--fallback {
  border-color: rgba(245, 158, 11, 0.3);
}

.rpc-flow__node--public {
  border-color: rgba(255, 255, 255, 0.08);
}

.rpc-flow__node-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rpc-flow__node-status--active {
  background: var(--green);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
  animation: rpcPulse 2s ease-in-out infinite;
}

.rpc-flow__node-status--standby {
  background: var(--text-muted);
}

@keyframes rpcPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.rpc-flow__node-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.rpc-flow__arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

/* RPC Provider Cards */
.rpc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.rpc-card {
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.rpc-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.rpc-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.rpc-card__header h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

.rpc-card__badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rpc-card__badge--primary {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--green);
}

.rpc-card__badge--fallback {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--gold);
}

.rpc-card__badge--public {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.rpc-card__metrics {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
}

.rpc-card__metric {
  text-align: center;
  flex: 1;
}

.rpc-card__metric-value {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.rpc-card__metric-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rpc-card__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MONITORING
   ═══════════════════════════════════════════════════════════════════════════ */
.monitoring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.monitoring-card {
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.monitoring-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
}

.monitoring-card__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.monitoring-card__header h4 {
  font-size: 1rem;
  font-weight: 700;
}

.monitoring-card__status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.monitoring-card__status--up {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--green);
}

/* Uptime Bars */
.monitoring-card__uptime-bars {
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
  height: 32px;
  align-items: flex-end;
}

.uptime-bar {
  flex: 1;
  border-radius: 2px;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  min-height: 4px;
}

.uptime-bar:hover {
  opacity: 0.8;
  transform: scaleY(1.1);
  transform-origin: bottom;
}

.monitoring-card__footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Error Items */
.monitoring-card__errors {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.error-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.error-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.error-item__severity {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.error-item__severity--warning {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold);
}

.error-item__severity--info {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
}

.error-item__severity--ok {
  background: rgba(16, 185, 129, 0.12);
  color: var(--green);
}

.error-item__severity--error {
  background: rgba(239, 68, 68, 0.12);
  color: var(--red);
}

.error-item__content {
  flex: 1;
  min-width: 0;
}

.error-item__msg {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.error-item__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Alert Channels */
.monitoring-card__alerts {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.alert-channel {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.alert-channel:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
  transform: translateX(4px);
}

.alert-channel__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.alert-channel strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.15rem;
}

.alert-channel p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PERFORMANCE & LIGHTHOUSE SCORES
   ═══════════════════════════════════════════════════════════════════════════ */
.perf-lighthouse {
  margin-bottom: 2.5rem;
  padding: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.perf-lighthouse__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.perf-lighthouse__grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

/* Score Ring */
.perf-score {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.perf-score__ring {
  width: 110px;
  height: 110px;
  transform: rotate(-90deg);
}

.perf-score__ring-bg {
  stroke: rgba(255, 255, 255, 0.06);
}

.perf-score__ring-fill {
  stroke: var(--green);
  stroke-linecap: round;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.perf-score[data-score] .perf-score__ring-fill {
  stroke: var(--green);
}

.perf-score__value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--green);
}

.perf-score__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Performance Techniques Grid */
.perf-techniques-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.perf-card {
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.perf-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
}

.perf-card__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}

.perf-card__header h4 {
  font-size: 1.05rem;
  font-weight: 700;
}

.perf-card__items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.perf-card__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.perf-card__item-check {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.perf-card__item strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.15rem;
}

.perf-card__item p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.perf-card__item code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(139, 92, 246, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--purple-light);
}

/* Contract Size Bar */
.perf-size-bar {
  margin-top: 1.25rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

.perf-size-bar__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.perf-size-bar__value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}

.perf-size-bar__track {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.perf-size-bar__fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.perf-size-bar__limit {
  position: absolute;
  right: 0;
  top: -4px;
  bottom: -4px;
  width: 2px;
  background: var(--red);
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .rpc-flow {
    flex-direction: column;
  }

  .rpc-flow__arrow {
    transform: rotate(90deg);
  }

  .infra-release-grid {
    grid-template-columns: 1fr;
  }

  .perf-techniques-grid {
    grid-template-columns: 1fr;
  }

  .monitoring-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .infra-stats {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .infra-stat__divider {
    width: 40px;
    height: 1px;
  }

  .perf-lighthouse__grid {
    gap: 1.5rem;
  }

  .perf-score__ring {
    width: 90px;
    height: 90px;
  }

  .perf-score__value {
    font-size: 1.4rem;
  }

  .git-diagram__canvas {
    min-height: auto;
    padding: 1rem;
  }

  .git-branch__label {
    min-width: 100px;
    font-size: 0.65rem;
  }

  .git-commit__msg {
    display: none;
  }

  .rpc-grid {
    grid-template-columns: 1fr;
  }

  .pipeline__step {
    flex-direction: column;
    gap: 0.75rem;
  }

  .pipeline__step-details {
    flex-direction: column;
    gap: 0.35rem;
    align-items: flex-start;
  }

  .pipeline__step-details code {
    white-space: normal;
    word-break: break-all;
  }

  .infra-release-flow {
    gap: 0.25rem;
  }

  .infra-release-flow__arrow {
    display: none;
  }

  .infra-release-flow__step {
    flex: 1;
    justify-content: center;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .git-legend {
    flex-direction: column;
    gap: 0.75rem;
  }

  .infra-version-example {
    flex-direction: column;
    gap: 0.5rem;
  }

  .infra-version-dot {
    display: none;
  }

  .perf-lighthouse__grid {
    flex-direction: column;
    align-items: center;
  }
}