/* Shared presentation for the guide directory, articles, and authoring template. */
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg-primary); color: var(--label-primary); font: 400 17px/1.65 var(--font-text); -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 4px; border-radius: 3px; }
[hidden] { display: none !important; }
button, input, select { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
p { margin: 0 0 20px; }
.skip-link { position: absolute; inset-block-start: -100px; inset-inline-start: 16px; z-index: 20; padding: 12px 20px; border-radius: 10px; background: var(--bg-primary); }
.skip-link:focus { inset-block-start: 8px; }
.guide-shell { max-width: 1040px; margin-inline: auto; padding-inline: 24px; }
.eyebrow { margin: 0 0 18px; color: #075ec3; font-size: 13px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.guide-hero { padding-block: 80px 52px; max-width: 760px; }
.guide-hero h1 { margin: 0 0 24px; font-size: clamp(36px, 5.6vw, 60px); line-height: 1.07; letter-spacing: -.045em; }
.guide-hero h1 span { color: var(--label-secondary); }
.guide-hero > p:last-child { max-width: 580px; margin: 0; font-size: 20px; line-height: 1.5; color: var(--label-secondary); }
.directory { padding-block-end: 56px; }
.directory-controls { display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: end; gap: 20px; margin-block-end: 32px; }
.directory-controls label { display: block; margin-block-end: 8px; font-size: 14px; font-weight: 600; }
.search-field { display: flex; align-items: center; gap: 12px; padding-inline: 16px; border: 1px solid var(--separator-opaque); border-radius: 12px; background: var(--bg-primary); }
.search-field:focus-within { outline: 3px solid rgba(0, 122, 255, .25); border-color: var(--link); }
.search-field svg { flex: 0 0 20px; color: var(--label-secondary); }
.search-field input { min-width: 0; width: 100%; height: 54px; padding: 0; border: 0; background: transparent; color: inherit; outline: none; }
.search-field input::placeholder { color: var(--label-secondary); }
.directory-controls select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 56px;
  padding: 0 48px 0 18px;
  border: 1px solid var(--separator-opaque);
  border-radius: 12px;
  color: var(--label-primary);
  background-color: var(--bg-secondary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='m6 8 4 4 4-4' stroke='%236b7280' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}
.directory-controls select:hover { border-color: var(--label-secondary); }
.directory-controls select:focus-visible { outline: 3px solid rgba(0, 122, 255, .25); outline-offset: 0; border-color: var(--link); }
.directory-controls select option { color: var(--label-primary); background: var(--bg-primary); }
[dir="rtl"] .directory-controls select { padding-inline: 18px 48px; background-position: left 16px center; }
.directory-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-block-end: 16px; border-bottom: var(--border-hairline); }
.directory-heading h2 { margin: 0; font-size: 22px; }
.directory-heading p { margin: 0; color: var(--label-secondary); font-size: 14px; }
.guide-list { margin: 0; padding: 0; list-style: none; }
.guide-list > li { border-bottom: var(--border-hairline); }
.guide-card { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; align-items: center; gap: 24px; padding-block: 28px; color: inherit; text-decoration: none; }
.guide-card:hover h3, .guide-card:focus-visible h3 { color: var(--link); }
.service-mark { position: relative; display: grid; place-items: center; width: 56px; height: 56px; align-self: start; overflow: hidden; border: 0; border-radius: 15px; color: var(--label-secondary); background: var(--bg-primary); font-size: 25px; font-weight: 650; }
.service-mark img { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; object-fit: cover; background: #fff; }
.guide-card .category { display: block; margin-block-end: 5px; color: var(--label-secondary); font-size: 12px; font-weight: 600; letter-spacing: .055em; text-transform: uppercase; }
.guide-card h3 { margin: 0 0 8px; font-size: 22px; transition: color .15s; }
.guide-card p { max-width: 650px; margin: 0; color: var(--label-secondary); font-size: 16px; line-height: 1.5; }
.guide-card-arrow { color: var(--link); font-size: 28px; font-weight: 300; }
.empty-results { padding: 40px 20px; text-align: center; background: var(--bg-secondary); border-radius: 16px; margin-block-start: 24px; }
.empty-results h3 { margin: 0 0 8px; font-size: 22px; }
.empty-results p { color: var(--label-secondary); }
.text-button { padding: 8px 12px; border: 0; background: transparent; color: var(--link); font-weight: 600; text-decoration: underline; text-underline-offset: .2em; }
.directory-note { margin-block: 24px 0; color: var(--label-secondary); font-size: 14px; }
.guide-support { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding: 32px; margin-block-end: 64px; border-radius: 20px; background: var(--bg-secondary); }
.guide-support h2 { margin: 0 0 8px; font-size: 24px; }
.guide-support p { margin: 0; max-width: 560px; color: var(--label-secondary); }
.guide-support > a { flex-shrink: 0; font-weight: 600; text-decoration: none; }
.guide-footer { border-top: var(--border-hairline); }
.guide-footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: 28px 40px; }
.guide-footer img { width: auto; height: 32px; }
.guide-footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; }
.guide-footer a { text-decoration: none; }
.guide-footer small { color: var(--label-secondary); font-size: 12px; }
.breadcrumbs { padding-block: 28px 0; font-size: 13px; color: var(--label-secondary); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-inline-end: 8px; color: var(--label-secondary); }
.breadcrumbs a { text-decoration: none; }
.guide-intro { max-width: 700px; padding-block-start: 40px; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 700px) minmax(180px, 1fr); align-items: start; gap: 56px; padding-block: 24px 72px; }
.guide-article { min-width: 0; }
.guide-intro h1 { margin: 0 0 24px; font-size: clamp(32px, 4.6vw, 46px); line-height: 1.12; letter-spacing: -.035em; }
.guide-lead { color: var(--label-secondary); font-size: 19px; }
.guide-article h2 { margin: 0 0 20px; font-size: 26px; }
.guide-article h3 { margin: 24px 0 12px; font-size: 20px; }
.guide-article section { margin-block-start: 44px; scroll-margin-block-start: 88px; }
.guide-article > :first-child { margin-block-start: 0; }
.guide-article ol, .guide-article ul { padding-inline-start: 24px; margin-block: 0 20px; }
.guide-article li { padding-inline-start: 4px; margin-block: 12px; }
.guide-article li::marker { color: var(--label-secondary); font-weight: 600; }
.guide-article .settings { display: inline-block; padding: 12px 18px; border-radius: 12px; background: var(--bg-secondary); font-weight: 600; text-decoration: none; }
.guide-article table { width: 100%; border-collapse: collapse; text-align: start; margin-block-end: 20px; font-size: 15px; }
.guide-article th, .guide-article td { padding: 14px 12px; border-bottom: var(--border-hairline); vertical-align: top; overflow-wrap: anywhere; }
.guide-article thead { background: var(--bg-secondary); }
.guide-article th[scope="row"] { width: 32%; }
.guide-article .backup, .guide-summary { padding: 24px; border-radius: 16px; background: var(--bg-secondary); }
.guide-article .backup > :last-child, .guide-summary > :last-child { margin-block-end: 0; }
.guide-summary { margin-block-start: 32px; border-inline-start: 3px solid var(--link); }
.guide-summary h2 { font-size: 20px; margin-block-end: 12px; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 4px 20px; color: var(--label-secondary); font-size: 13px; margin-block: 24px; }
.guide-toc { grid-column: 2; grid-row: 1; position: sticky; top: 92px; border-inline-start: var(--border-hairline); padding-inline-start: 24px; }
.guide-toc h2 { margin: 0 0 14px; font-size: 13px; letter-spacing: 0; font-weight: 650; }
.guide-toc ul { list-style: none; padding: 0; margin: 0; }
.guide-toc li { margin-block: 0 12px; }
.guide-toc a { display: inline-block; color: var(--label-secondary); font-size: 13px; line-height: 1.5; text-decoration: none; }
.guide-toc a:hover { color: var(--link); }
.guide-article { grid-column: 1; grid-row: 1; }
.guide-article figure { margin: 24px 0; }
.guide-article figure img { display: block; border-radius: 12px; border: var(--border-hairline); }
.guide-article figcaption { margin-block-start: 12px; color: var(--label-secondary); font-size: 13px; }
.screenshot-placeholder { display: grid; place-items: center; min-height: 160px; padding: 32px; border: 1px dashed var(--separator-opaque); border-radius: 12px; background: var(--bg-secondary); text-align: center; color: var(--label-secondary); }
.guide-article details { padding-block: 16px; border-bottom: var(--border-hairline); }
.guide-article summary { cursor: pointer; font-weight: 600; }
.guide-article details p { margin-block: 12px 0; }
.guide-related { padding-block-start: 28px; border-top: var(--border-hairline); }
.template-note { margin-block-start: 24px; padding: 14px 18px; border-radius: 10px; background: #fff7e5; color: #734900; font-size: 14px; }
@media (max-width: 800px) {
  .guide-layout { display: flex; flex-direction: column; gap: 32px; }
  .guide-toc { position: static; width: 100%; padding: 20px; border: 0; border-radius: 12px; background: var(--bg-secondary); }
  .guide-toc ul { display: flex; flex-wrap: wrap; gap: 8px 24px; }
  .guide-toc li { margin: 0; }
  .guide-toc a { padding-block: 4px; }
  .guide-support { align-items: flex-start; flex-direction: column; gap: 16px; }
}
@media (max-width: 480px) {
  .guide-shell { padding-inline: 20px; }
  .guide-hero { padding-block: 48px 36px; }
  .guide-hero > p:last-child { font-size: 18px; }
  .directory-controls { grid-template-columns: 1fr; gap: 16px; }
  .guide-card { grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding-block: 24px; }
  .service-mark { width: 44px; height: 44px; font-size: 21px; border-radius: 12px; }
  .guide-card h3 { font-size: 20px; }
  .guide-card-arrow { display: none; }
  .guide-support { padding: 24px; margin-block-end: 40px; }
  .guide-layout { padding-block-start: 28px; }
  .guide-article h2 { font-size: 24px; }
  .guide-article th, .guide-article td { padding: 12px 8px; }
}
@media (prefers-reduced-motion: reduce) { .guide-card h3 { transition: none; } }
@media print {
  .site-header, .guide-footer, .guide-toc, .skip-link { display: none; }
  .guide-layout { display: block; }
  .guide-shell { max-width: none; padding: 0; }
  .guide-article section { break-inside: avoid; }
}
