:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --line: #d7e0ea;
  --line-strong: #c3cfdd;
  --ink: #102036;
  --ink-soft: #5a6b82;
  --accent: #155eef;
  --accent-soft: #dbe8ff;
  --success: #067647;
  --success-soft: #d1fadf;
  --warn: #b54708;
  --warn-soft: #fef0c7;
  --shadow: 0 12px 28px rgba(16, 32, 54, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: radial-gradient(circle at top left, #eef5ff 0, #f4f6f9 28%, #f4f6f9 100%);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

a { color: inherit; text-decoration: none; }

.stage-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(215, 224, 234, 0.88);
}

.stage-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stage-brand-mark {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stage-brand-sub {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stage-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.stage-nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.stage-nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.stage-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.stage-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #98a2b3;
}

.stage-pill.ok::before { background: var(--success); }
.stage-pill.error::before { background: #b42318; }

.stage-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 24px 40px;
  display: grid;
  gap: 18px;
}

.stage-hero {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 18px;
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0f172a 0%, #155eef 54%, #eef4ff 160%);
  color: #fff;
  box-shadow: var(--shadow);
}

.stage-kicker {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stage-hero h1 {
  margin: 14px 0 10px;
  font-size: 34px;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.stage-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
  max-width: 60ch;
}

.stage-hero-summary {
  display: grid;
  gap: 14px;
  align-self: end;
}

.summary-card,
.metric-box {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.summary-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.stage-hero .summary-label {
  color: rgba(255, 255, 255, 0.72);
}

.summary-card strong,
.metric-box strong {
  font-size: 22px;
  letter-spacing: -0.03em;
}

.stage-definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.stage-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.stage-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
}

.stage-card-body {
  padding: 22px;
}

.stage-card-body p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.muted {
  color: var(--ink-soft);
  font-weight: 600;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.action-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.action-card-primary {
  border-color: #bfd3ff;
  background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
}

.action-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.action-card strong {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.action-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.action-status {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  width: fit-content;
}

.action-link.disabled {
  background: #e4eaf2;
  color: var(--ink-soft);
}

.support-tool-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.support-tool {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.pool-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.live-pool-list {
  display: grid;
  gap: 12px;
}

.workspace-desc {
  margin-bottom: 18px !important;
}

.workspace-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.workspace-metric {
  display: grid;
  gap: 4px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.workspace-metric span {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.workspace-metric strong {
  font-size: 24px;
  letter-spacing: -0.03em;
}

.workspace-metric.accent strong { color: var(--accent); }
.workspace-metric.success strong { color: var(--success); }
.workspace-metric.warn strong { color: var(--warn); }

.workspace-list {
  display: grid;
  gap: 14px;
}

.workspace-item {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid var(--line);
}

.workspace-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.workspace-title-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.workspace-item-name {
  margin-top: 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.workspace-item-meta {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.workspace-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.workspace-note {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.release-store-bar {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
}

.release-store-bar label {
  display: grid;
  gap: 6px;
  min-width: 280px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
}

.release-store-bar select {
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
}

.workspace-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid #bfd3ff;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.workspace-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.workspace-button {
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.workspace-button:hover {
  border-color: #bfd3ff;
  color: var(--accent);
}

.workspace-button.accent {
  border-color: #2563eb;
  background: #2563eb;
  color: #fff;
}

.workspace-button.accent:hover {
  border-color: #1d4ed8;
  background: #1d4ed8;
  color: #fff;
}

.workspace-button.danger {
  border-color: #dc2626;
  background: #dc2626;
  color: #fff;
}

.workspace-button.danger:hover {
  border-color: #b91c1c;
  background: #b91c1c;
  color: #fff;
}

.workspace-button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.shein-draft-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
}

.shein-draft-field {
  display: grid;
  gap: 5px;
  min-width: 0;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.shein-draft-field input {
  width: 100%;
  min-width: 0;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
}

.dry-run-panel {
  display: grid;
  gap: 12px;
  margin-top: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfcff;
}

@media (max-width: 980px) {
  .shein-draft-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .shein-draft-form {
    grid-template-columns: 1fr;
  }
}

.dry-run-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dry-run-hints {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.dry-run-json {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
}

.dry-run-json summary {
  padding: 10px 12px;
  cursor: pointer;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  border-bottom: 1px solid var(--line);
}

.dry-run-json pre {
  margin: 0;
  max-height: 420px;
  overflow: auto;
  padding: 12px;
  color: #243447;
  font-size: 12px;
  line-height: 1.55;
}

.pool-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.pool-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pool-item-title {
  font-size: 15px;
  font-weight: 800;
}

.pool-item-meta {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e9eff6;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 800;
}

.chip.success {
  background: var(--success-soft);
  color: var(--success);
}

.chip.warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.empty-panel {
  padding: 18px;
  border-radius: 16px;
  background: var(--surface-soft);
  color: var(--ink-soft);
}

@media (max-width: 1120px) {
  .stage-hero,
  .stage-definition-grid,
  .action-grid,
  .pool-metrics {
    grid-template-columns: 1fr;
  }
  .workspace-item-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .workspace-actions {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .stage-topbar,
  .stage-shell {
    padding-left: 14px;
    padding-right: 14px;
  }

  .stage-topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}
