.playbooks-page,
.playbook-page {
  background: var(--base-color--lumen, #ffffeb);
  color: var(--base-color--vast, #1a1a1a);
  padding: 2.5rem 1.25rem 4rem;
}

.playbooks-shell,
.playbook-shell {
  margin: 0 auto;
  max-width: 56rem;
}

.landing-nav .is-active {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.playbooks-shell .landing-nav,
.playbook-shell .landing-nav {
  margin-bottom: 1.25rem;
}

.playbooks-subtitle {
  margin-top: 0.5rem;
  color: color-mix(in srgb, var(--base-color--vast, #1a1a1a) 75%, transparent);
}

.playbooks-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.playbooks-link {
  display: block;
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--base-color--vast, #1a1a1a) 18%, transparent);
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 5%, white);
  font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.35rem);
  line-height: 1.35;
  font-weight: 600;
  color: #1d4ed8;
  text-decoration: none;
}

.playbooks-link:hover,
.playbooks-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.2em;
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 8%, white);
}

.playbook-back-link {
  color: #1d4ed8;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.playbook-content a {
  color: #1d4ed8;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.playbook-content a:hover,
.playbook-content a:focus-visible {
  color: #1e40af;
}

.playbook-content {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  line-height: 1.6;
  text-align: left;
}

.playbook-content ul,
.playbook-content ol {
  padding-left: 1.25rem;
}

.playbook-content ul {
  list-style: disc;
}

.playbook-content ol {
  list-style: decimal;
}

.playbook-content pre,
.playbook-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.playbook-content .clipboard-segment {
  position: relative;
  display: grid;
  gap: 0.7rem;
  margin-block: 0.75rem 1.15rem;
  padding: 0.8rem 0.9rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--base-color--vast, #1a1a1a) 14%, transparent);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 5%, white);
  transition: border-color 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.playbook-content .clipboard-segment.is-copied {
  border-color: color-mix(in srgb, #16a34a 55%, var(--base-color--vast, #1a1a1a) 45%);
  background: color-mix(in srgb, #16a34a 7%, white);
  box-shadow: 0 0 0 3px color-mix(in srgb, #16a34a 20%, transparent);
}

.playbook-content .clipboard-segment__label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--base-color--vast, #1a1a1a) 70%, transparent);
}

.playbook-content .clipboard-segment__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.playbook-content .clipboard-segment__copy-text {
  display: inline-block;
  min-width: 6.7ch;
  text-align: center;
}

.playbook-content .clipboard-segment__copy {
  border: 1px solid color-mix(in srgb, var(--base-color--vast, #1a1a1a) 22%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 8%, white);
  color: var(--base-color--vast, #1a1a1a);
  padding: 0.2rem 0.62rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.playbook-content .clipboard-segment__copy:hover,
.playbook-content .clipboard-segment__copy:focus-visible {
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 12%, white);
}

.playbook-content .clipboard-segment__toast {
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  border: 1px solid color-mix(in srgb, var(--base-color--vast, #1a1a1a) 18%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 9%, white);
  color: var(--base-color--vast, #1a1a1a);
  padding: 0.15rem 0.52rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 180ms ease;
}

.playbook-content .clipboard-segment__content {
  display: grid;
  gap: 1rem;
}

.playbook-content .clipboard-segment__content > :first-child {
  margin-top: 0;
}

.playbook-content pre {
  overflow-x: visible;
  padding: 0;
  border-radius: 0.5rem;
  background: transparent;
}

.playbook-content pre code,
.playbook-content pre code.hljs {
  display: block;
  overflow-x: visible;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: #0d1117;
  color: #c9d1d9;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.playbook-content img {
  width: min(100%, 42rem);
  max-width: 100%;
  height: auto;
  display: block;
  margin-block: 0.75rem 1rem;
  margin-inline: auto;
  border-radius: 0.5rem;
}

.playbook-content .segmented-control {
  --segments: 3;
  --track-bg: color-mix(in srgb, var(--base-color--fathom, #034f46) 10%, white);
  --track-border: color-mix(in srgb, var(--base-color--vast, #1a1a1a) 15%, transparent);
  --thumb-bg: white;
  --thumb-shadow: 0 4px 14px rgba(4, 23, 51, 0.18);
  --label-idle: color-mix(in srgb, var(--base-color--vast, #1a1a1a) 75%, transparent);
  --label-active: var(--base-color--vast, #1a1a1a);
  --focus-ring: rgba(32, 115, 255, 0.38);
  --radius-pill: 999px;

  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--segments), minmax(0, 1fr));
  align-items: center;
  min-height: 2.5rem;
  margin-block: 0.5rem;
  padding: 4px;
  gap: 0;
  border-radius: var(--radius-pill);
  background: var(--track-bg);
  border: 1px solid var(--track-border);
  box-shadow: inset 0 0 0 0.5px rgba(26, 48, 100, 0.08);
}

.playbook-content .segmented-control__input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  opacity: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.playbook-content .segmented-control__label {
  position: relative;
  z-index: 2;
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: var(--radius-pill);
  color: var(--label-idle);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  user-select: none;
  text-align: center;
  transition: color 180ms ease, opacity 180ms ease;
}

.playbook-content .segmented-control__label svg {
  inline-size: 0.95rem;
  block-size: 0.95rem;
  flex: none;
}

.playbook-content .segmented-control__thumb {
  position: absolute;
  inset-block: 4px;
  left: 4px;
  width: calc((100% - 8px) / var(--segments));
  border-radius: var(--radius-pill);
  background: var(--thumb-bg);
  box-shadow: var(--thumb-shadow);
  pointer-events: none;
  transition: transform 220ms cubic-bezier(0.2, 0.9, 0.2, 1), opacity 180ms ease;
}

.playbook-content .segmented-control__input:checked + .segmented-control__label {
  color: var(--label-active);
}

.playbook-content .segmented-control__input:focus-visible + .segmented-control__label {
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.playbook-content .segmented-control__input:disabled + .segmented-control__label {
  opacity: 0.6;
  cursor: not-allowed;
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(1):checked) .segmented-control__thumb {
  transform: translateX(0%);
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(2):checked) .segmented-control__thumb {
  transform: translateX(100%);
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(3):checked) .segmented-control__thumb {
  transform: translateX(200%);
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(4):checked) .segmented-control__thumb {
  transform: translateX(300%);
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(5):checked) .segmented-control__thumb {
  transform: translateX(400%);
}

.playbook-content .segmented-control:has(> .segmented-control__input:nth-of-type(6):checked) .segmented-control__thumb {
  transform: translateX(500%);
}

.playbook-content .segmented-control--email-provider {
  --segments: 2;
  width: min(100%, 26rem);
  margin-inline: auto;
  margin-block: 1rem 1.1rem;
}

.playbook-content .segmented-control--email-provider + ul {
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  padding: 0;
  list-style: none;
}

.playbook-content .segmented-control--email-provider + ul > li {
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--base-color--vast, #1a1a1a) 16%, transparent);
  background: color-mix(in srgb, var(--base-color--fathom, #034f46) 8%, white);
}

.playbook-content .segmented-control--email-provider + ul > li > p:first-child {
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.playbook-content .segmented-control--email-provider + ul > li:nth-child(2) {
  display: none;
}

.playbook-content:has(#provider_fastmail:checked) .segmented-control--email-provider + ul > li:nth-child(1) {
  display: none;
}

.playbook-content:has(#provider_fastmail:checked) .segmented-control--email-provider + ul > li:nth-child(2) {
  display: list-item;
}