/* ===== Workflow Page Styles ===== */

/* Page Hero */
.page-hero {
  text-align: center;
  padding: 120px 0 48px;
}
.page-hero h1 {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -1px;
  margin: 16px 0;
  background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Pipeline ===== */
.pipeline {
  padding: 40px 0 80px;
}
.pipeline-track {
  position: relative;
  height: 160px;
}
.pipeline-line {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}
.pipeline-line-bg {
  stroke-dashoffset: 0;
  animation: dashFlow 2s linear infinite;
}
@keyframes dashFlow {
  to { stroke-dashoffset: -24; }
}
.particle {
  opacity: 0.8;
}
.particle-1 { animation: moveParticle 3s linear infinite; }
.particle-2 { animation: moveParticle 4s linear infinite 1s; }
.particle-3 { animation: moveParticle 3.5s linear infinite 2s; }
@keyframes moveParticle {
  0% { cx: 50; cy: 60; opacity: 0; }
  10% { opacity: 0.9; }
  90% { opacity: 0.9; }
  100% { cx: 950; cy: 60; opacity: 0; }
}

.pipeline-steps {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 40px;
}
.pipe-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.pipe-node {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--step-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.4s var(--ease-out-expo);
  box-shadow: 0 0 0 0 var(--step-color);
}
.pipe-node::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--step-color);
  opacity: 0;
  transition: all 0.4s;
}
.pipe-step:hover .pipe-node {
  transform: scale(1.12);
  box-shadow: 0 0 24px color-mix(in srgb, var(--step-color) 30%, transparent);
}
.pipe-step:hover .pipe-node::before { opacity: 0.4; }
.pipe-node-inner {
  color: var(--step-color);
}
.pipe-node-inner svg {
  width: 28px;
  height: 28px;
}
.pipe-num {
  position: absolute;
  top: -8px;
  right: -4px;
  font-size: 10px;
  font-weight: 700;
  background: var(--step-color);
  color: #fff;
  padding: 2px 6px;
  border-radius: 100px;
  line-height: 1.2;
}
.pipe-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ===== Step Details ===== */
.step-details {
  display: flex;
  flex-direction: column;
  gap: 80px;
  padding-bottom: 80px;
}
.step-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.step-detail--reverse {
  direction: rtl;
}
.step-detail--reverse > * {
  direction: ltr;
}
.step-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--badge-color);
  background: color-mix(in srgb, var(--badge-color) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--badge-color) 25%, transparent);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.step-detail h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.step-detail-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}
.step-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.step-feat {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.step-feat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dot-color);
  flex-shrink: 0;
  margin-top: 7px;
}
.step-metric {
  display: flex;
  gap: 32px;
}
.metric-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--metric-color);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.metric-unit {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}
.metric-label {
  font-size: 12px;
  color: var(--text-muted);
}

/* Code Block */
.code-block {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.code-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.code-title {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}
.code-body {
  padding: 20px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
  color: var(--text-secondary);
}
.code-body .kw { color: var(--violet); }
.code-body .fn { color: var(--sky); }
.code-body .cmt { color: var(--text-muted); font-style: italic; }

/* Verify Visual */
.verify-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.verify-file {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 100%;
}
.verify-file-icon svg { width: 24px; height: 24px; }
.verify-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 60px;
}
.verify-hash {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
  margin-left: auto;
}
.verify-arrow svg { width: 40px; height: 24px; }
.verify-result {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--emerald);
  font-weight: 600;
  font-size: 15px;
}
.verify-result svg { width: 24px; height: 24px; }

/* DB Visual */
.db-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.db-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.db-header {
  background: rgba(20,184,166,0.1);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
  border-bottom: 1px solid var(--border);
}
.db-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.db-row:last-child { border-bottom: none; }
.db-field { color: var(--text-primary); font-weight: 500; }
.db-type { color: var(--text-muted); font-family: monospace; font-size: 12px; }
.db-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--emerald);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 100px;
}

/* Link Visual */
.link-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.link-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 100%;
}
.link-node-icon svg { width: 24px; height: 24px; }
.link-node-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  font-family: monospace;
}
.link-node-type {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
}
.link-dst .link-node-type { color: var(--emerald); }
.link-connector {
  position: relative;
  width: 2px;
  height: 32px;
}
.link-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--amber), var(--emerald));
  border-radius: 1px;
}
.link-pulse {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  left: -3px;
  animation: linkPulse 1.5s ease-in-out infinite;
}
@keyframes linkPulse {
  0% { top: 0; opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Rollback Visual */
.rollback-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.rollback-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.rollback-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 80px;
}
.rollback-step svg { width: 24px; height: 24px; }
.rollback-step span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.rollback-arrow {
  color: var(--text-muted);
  font-size: 18px;
}
.rollback-note {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .step-detail {
    grid-template-columns: 1fr;
  }
  .step-detail--reverse { direction: ltr; }
  .pipeline-steps { padding: 0 10px; }
  .pipe-node { width: 56px; height: 56px; }
  .pipe-node-inner svg { width: 22px; height: 22px; }
}