.spark-preflight {
  min-height: 100vh;
  margin: 0;
  overflow-y: auto;
  background: var(--body-bg, #202125);
  color: var(--body-color, #fff);
  font-family: var(--body-font-family, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.spark-preflight__wrap {
  min-height: 100vh;
  box-sizing: border-box;
  display: block;
  padding: clamp(12px, 2vw, 20px);
}

.spark-env-preflight-preview {
  width: min(100%, 940px);
  margin: 0 auto;
}

.spark-env-preflight-preview__card {
  border: 1px solid var(--spark-settings-card-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  background: var(--spark-settings-card-bg, var(--card-bg, #2f3138));
  border-radius: var(--card-border-radius, 0.625rem);
  overflow: hidden;
  box-shadow: var(--box-shadow, 0 1px 3px rgba(0, 0, 0, 0.2));
}

.spark-env-preflight-preview__header {
  background: inherit;
  border-bottom: 1px solid var(--spark-settings-card-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  padding: 1rem 1.1rem;
}

.spark-env-preflight-preview__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--spark-settings-control-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  background: rgba(var(--bs-primary-rgb, 12, 131, 255), 0.12);
  color: var(--bs-primary, #0c83ff);
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.42rem 0.62rem;
}

.spark-env-preflight-preview__headline {
  margin: 0.5rem 0 0.35rem;
  font-size: clamp(1.65rem, 3.5vw, 2rem);
  line-height: 1.18;
  font-weight: 800;
  color: var(--body-color, #fff);
}

.spark-env-preflight-preview__description {
  color: var(--text-muted);
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.spark-env-preflight-preview__body {
  padding: 1rem 1.1rem;
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.015);
}

.spark-env-preflight-preview__state {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  border: 1px solid var(--spark-settings-control-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  border-radius: 0.75rem;
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.02);
  padding: 0.9rem;
}

.spark-env-preflight-preview__state-icon {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--bs-warning-rgb, 249, 182, 144), 0.45);
  color: rgba(var(--bs-warning-rgb, 249, 182, 144), 1);
  background: rgba(var(--bs-warning-rgb, 249, 182, 144), 0.12);
  font-size: 1.15rem;
  flex: 0 0 auto;
}

.spark-env-preflight-preview__state-title {
  margin: 0 0 0.2rem;
  color: var(--body-color, #fff);
  font-size: 1.3rem;
  line-height: 1.2;
  font-weight: 700;
}

.spark-env-preflight-preview__state-text {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.45;
}

.spark-env-preflight-preview__steps {
  margin-top: 0.9rem;
  border: 1px solid var(--spark-settings-control-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  border-radius: 0.75rem;
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.02);
  padding: 0.9rem 1rem;
}

.spark-env-preflight-preview__steps h3 {
  margin: 0 0 0.5rem;
  color: var(--body-color, #fff);
  font-size: 1.1rem;
  line-height: 1.25;
  font-weight: 700;
}

.spark-env-preflight-preview__steps ol {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.spark-env-preflight-preview__steps li + li {
  margin-top: 0.25rem;
}

.spark-env-preflight-preview__section {
  border: 1px solid var(--spark-settings-control-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  border-radius: 0.75rem;
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.02);
  padding: 0.9rem 1rem;
}

.spark-env-preflight-preview__wizard .form-control,
.spark-env-preflight-preview__wizard .form-select {
  background-color: var(--spark-settings-control-bg, rgba(255, 255, 255, 0.03));
  border-color: var(--spark-settings-control-border, rgba(255, 255, 255, 0.16));
  color: inherit;
}

.spark-env-preflight-preview__status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.spark-env-preflight-preview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.spark-env-preflight-preview__nav .nav-item {
  flex: 1 1 0;
}

.spark-env-preflight-preview__nav .nav-link {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--spark-settings-control-border, rgba(255, 255, 255, 0.16));
  background: transparent;
  color: inherit;
  border-radius: var(--border-radius, 0.5rem);
  padding: 0.58rem 0.7rem;
  font-weight: 600;
}

.spark-env-preflight-preview__nav .nav-link.is-active {
  border-color: rgba(var(--bs-primary-rgb, 12, 131, 255), 0.55);
  background: rgba(var(--bs-primary-rgb, 12, 131, 255), 0.1);
  color: var(--bs-primary, #0c83ff);
}

.spark-env-preflight-preview__lead {
  border: 1px solid var(--spark-settings-control-border, rgba(255, 255, 255, 0.16));
  border-radius: 0.75rem;
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.02);
  padding: 0.9rem 1rem;
}

.spark-env-preflight-preview__lead p:last-child {
  margin-bottom: 0;
}

.spark-env-preflight-preview__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  border-top: 1px solid var(--spark-settings-card-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  padding: 0.9rem 1.1rem;
  background: inherit;
}

.spark-env-preflight-preview__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.spark-env-preflight-preview__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--spark-settings-control-border, var(--border-color-translucent, rgba(255, 255, 255, 0.125)));
  border-radius: var(--border-radius, 0.5rem);
  background: rgba(var(--body-color-rgb, 255, 255, 255), 0.02);
  padding: 0.35rem 0.55rem;
}

html[data-color-theme="light"] .spark-preflight {
  background: var(--body-bg, #f4f5f9);
  color: var(--body-color, #0f172a);
}

html[data-color-theme="light"] .spark-env-preflight-preview__body,
html[data-color-theme="light"] .spark-env-preflight-preview__state,
html[data-color-theme="light"] .spark-env-preflight-preview__steps,
html[data-color-theme="light"] .spark-env-preflight-preview__section {
  background: rgba(15, 23, 42, 0.02);
}

html[data-color-theme="light"] .spark-env-preflight-preview__wizard .form-control,
html[data-color-theme="light"] .spark-env-preflight-preview__wizard .form-select {
  border-color: rgba(15, 23, 42, 0.18);
  background-color: #fff;
}

@media (max-width: 768px) {
  .spark-env-preflight-preview__header,
  .spark-env-preflight-preview__body,
  .spark-env-preflight-preview__footer {
    padding-left: 14px;
    padding-right: 14px;
  }

  .spark-env-preflight-preview__state-title {
    font-size: 1.2rem;
  }

  .spark-env-preflight-preview__state-text,
  .spark-env-preflight-preview__description,
  .spark-env-preflight-preview__steps ol {
    font-size: 0.95rem;
  }
}