/**
 * Workbench — 运营驾驶舱 styles (Phase 4).
 */

.wb-root {
  display: flex;
  flex-direction: column;
  gap: var(--v2-space-6, 24px);
  max-width: 1600px;
}

.wb-welcome {
  display: flex;
  justify-content: space-between;
  gap: var(--v2-space-4, 16px);
  align-items: flex-start;
  padding: var(--v2-space-6, 24px);
}

.wb-welcome h2 {
  margin: 0.25rem 0;
  font-size: 22px;
}

.wb-eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--v2-color-primary, #1f6b4a);
}

.wb-welcome-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.wb-section-title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
}

.wb-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--v2-space-4, 16px);
}

.wb-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--v2-bg-surface, #fff);
  border: 1px solid var(--v2-border, #d5dcd8);
  border-radius: var(--v2-radius-card, 12px);
  padding: var(--v2-space-4, 16px);
  box-shadow: var(--v2-shadow-card, none);
  min-height: 112px;
  transition: border-color 0.15s ease;
}

.wb-card:hover {
  border-color: var(--v2-color-primary, #1f6b4a);
}

.wb-card-label {
  font-size: 13px;
  color: var(--text-secondary, var(--v2-text-secondary));
  margin-bottom: 8px;
}

.wb-card-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--v2-text, #1a2420);
  word-break: break-all;
}

.wb-card-value.is-empty {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-disabled, var(--v2-text-disabled));
}

.wb-card-hint {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary, var(--v2-text-secondary));
}

.wb-card-ok .wb-card-value:not(.is-empty) {
  color: var(--v2-color-success, #1b7f4a);
}

.wb-card-warn .wb-card-value:not(.is-empty) {
  color: var(--v2-color-warning, #c47a0a);
}

.wb-card-danger .wb-card-value:not(.is-empty) {
  color: var(--v2-color-danger, #c0392b);
}

.wb-system {
  padding: var(--v2-space-4, 16px) var(--v2-space-6, 24px);
}

.wb-system-dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 24px;
  margin: 0;
}

.wb-system-dl dt {
  font-size: 12px;
  color: var(--text-secondary, var(--v2-text-secondary));
}

.wb-system-dl dd {
  margin: 4px 0 0;
  font-weight: 600;
}

.wb-tech {
  margin-top: 16px;
  border-top: 1px solid var(--v2-border, #d5dcd8);
  padding-top: 12px;
}

.wb-tech summary {
  cursor: pointer;
  color: var(--v2-color-primary, #1f6b4a);
  font-size: 13px;
}

.wb-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--v2-space-6, 24px);
}

.wb-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.wb-list li + li {
  border-top: 1px solid var(--v2-border, #d5dcd8);
}

.wb-list a {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 4px;
  text-decoration: none;
  color: inherit;
}

.wb-list a:hover {
  background: var(--v2-bg-muted, #eef1f0);
}

.wb-list-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
}

.wb-inline-empty {
  min-height: 140px;
}

.wb-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: var(--v2-space-4, 16px);
}

.wb-quick-btn {
  margin: 0;
}

.wb-version {
  padding: var(--v2-space-4, 16px);
}

.wb-version-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 16px;
}

.wb-version-grid span.muted {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
}

.wb-version-grid strong {
  font-size: 13px;
  font-weight: 600;
  word-break: break-all;
}

.wb-version-tech {
  margin-top: 12px;
}

.wb-help-list {
  color: var(--text-secondary, var(--v2-text-secondary));
  line-height: 1.6;
}

@media (max-width: 1440px) {
  .wb-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .wb-system-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1366px) {
  .wb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .wb-two {
    grid-template-columns: 1fr;
  }
  .wb-welcome {
    flex-direction: column;
  }
  .wb-welcome-meta {
    align-items: flex-start;
  }
  .wb-version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}