/* Copyright Samuel Krauss (Elchi Studios). All rights reserved.
   SPDX-License-Identifier: LicenseRef-Proprietary */

/* Elchi Studios: the reading layer. Loaded after elchi.css by the
   documentation and the developer pages: a chapter beside the text, the
   page's own headings beside that, search, and the pieces a developer
   page needs. Prose itself is in components.css, shared with the journal. */

/* ---------- Documentation: three columns ---------- */
.docs-header .site-header__in { gap: var(--space-3) var(--space-4); }
.docs-tabs { display: flex; gap: 0; align-self: stretch; }
.docs-tabs a { position: relative; display: inline-flex; align-items: center; padding: 0 var(--space-3); color: var(--c-text-2); text-decoration: none; font-weight: 600; font-size: 0.9375rem; transition: color var(--dur-fast) var(--ease); }
.docs-tabs a::after { content: ""; position: absolute; inset-inline: var(--space-3); bottom: -1px; height: 2px; background-color: var(--c-line-strong); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-base) var(--ease); }
.docs-tabs a:hover { color: var(--c-text); }
.docs-tabs a:hover::after { transform: scaleX(1); }
.docs-tabs a[aria-current]::after { transform: scaleX(1); background-color: var(--c-action); }
.docs-tabs a[aria-current] { color: var(--c-text); }
.search-open { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 2.5rem; min-width: 11rem; padding: 0 var(--space-3); border: 1px solid var(--c-control); border-radius: var(--radius-2); background-color: var(--c-raised); color: var(--c-text-2); font-size: 0.9375rem; transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-press) var(--ease); }
.search-open:hover { border-color: var(--c-text-2); color: var(--c-text); }
.search-open:active { transform: scale(0.98); }
.search-open svg { width: 1rem; height: 1rem; flex: none; }
.search-open kbd { margin-inline-start: auto; }
.no-js .search-open { display: none; }
@media (max-width: 63.99rem) {
  .docs-header .site-header__in { flex-wrap: wrap; padding-top: var(--space-2); }
  .docs-tabs { order: 3; flex: 1 0 100%; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--space-3)); min-height: 2.75rem; }
  .docs-tabs a { white-space: nowrap; }
  .search-open { min-width: 0; }
  .search-open .search-open__label, .search-open kbd { display: none; }
}

.docs-shell { display: grid; grid-template-columns: 15rem minmax(0, 1fr) 13rem; gap: var(--space-7); padding-block: var(--space-7) var(--space-9); }
.docs-side, .docs-toc { position: sticky; top: 5rem; align-self: start; max-height: calc(100dvh - 6rem); overflow-y: auto; scrollbar-width: thin; font-size: 0.9375rem; }
.docs-side__title { display: block; margin-bottom: var(--space-1); color: var(--c-text); font-size: 1.0625rem; font-weight: 700; text-decoration: none; }
.docs-side__title:hover { color: var(--c-action); }
.docs-side__blurb { margin-bottom: var(--space-3); font-size: 0.875rem; color: var(--c-text-2); }
.docs-side__head { margin: var(--space-5) 0 var(--space-2); font-size: 0.8125rem; font-weight: 600; color: var(--c-text-3); }
.docs-side ul, .docs-toc ul { list-style: none; padding: 0; display: grid; gap: 1px; }
.docs-side ul a, .docs-toc a { display: block; padding: var(--space-1) var(--space-2); margin-inline-start: calc(-1 * var(--space-2)); border-radius: var(--radius-1); color: var(--c-text-2); text-decoration: none; line-height: 1.4; transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease); }
.docs-side ul a:hover, .docs-toc a:hover { background-color: var(--c-sunk); color: var(--c-text); }
.docs-side ul a[aria-current="page"] { background-color: var(--c-action-wash); color: var(--c-text); font-weight: 600; box-shadow: inset 2px 0 0 var(--c-action); }
.docs-toc .lvl3 a { padding-inline-start: var(--space-5); font-size: 0.875rem; }
.docs-toc a.is-here { color: var(--c-text); box-shadow: inset 2px 0 0 var(--c-line-strong); }
@media (max-width: 71.99rem) { .docs-shell { grid-template-columns: 14rem minmax(0, 1fr); gap: var(--space-6); } .docs-toc { display: none; } }
@media (max-width: 51.99rem) {
  .docs-shell { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); padding-top: var(--space-5); }
  .docs-side { position: static; max-height: none; padding: var(--space-4); border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-raised); }
  .docs-side ul { grid-auto-flow: column; grid-auto-columns: max-content; gap: var(--space-2); overflow-x: auto; padding-bottom: var(--space-1); }
  .docs-side ul a { margin: 0; padding: var(--space-1) var(--space-3); border: 1px solid var(--c-line); border-radius: var(--radius-round); }
  .docs-side__head { margin-top: var(--space-3); }
}

.crumbs { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin-bottom: var(--space-4); font-size: 0.875rem; color: var(--c-text-3); list-style: none; padding: 0; }
.crumbs li + li::before { content: "/"; margin-inline-end: var(--space-2); color: var(--c-text-3); }
.crumbs a { color: var(--c-text-2); text-decoration: none; }
.crumbs a:hover { color: var(--c-action); text-decoration: underline; }
.crumbs [aria-current] { color: var(--c-text); }

/* The page handed to a person, a printer or a model. */
.share { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.share .button { min-height: 2.25rem; padding: 0.25rem 0.75rem; font-size: 0.8125rem; font-weight: 600; }
.share .button[data-done] { --b-fg: var(--c-ok); --b-line: var(--c-ok); }
.no-js .share button { display: none; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid var(--c-line); }
.pager a { display: grid; gap: var(--space-1); padding: var(--space-4); border: 1px solid var(--c-line); border-radius: var(--radius-2); color: var(--c-text); text-decoration: none; transition: border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), transform var(--dur-press) var(--ease); }
.pager a:hover { border-color: var(--c-text-2); background-color: var(--c-raised); }
.pager a:hover strong { color: var(--c-action); text-decoration: underline; }
.pager a:active { transform: scale(0.99); }
.pager span { font-size: 0.8125rem; color: var(--c-text-3); }
.pager__next { text-align: end; }
@media (max-width: 39.99rem) { .pager { grid-template-columns: 1fr; } .pager__next { text-align: start; } }
.doc-meta { margin-top: var(--space-4); font-size: 0.8125rem; color: var(--c-text-3); }

/* The hub of the documentation. */
.docs-hero { padding-block: var(--space-8) var(--space-6); display: grid; gap: var(--space-4); }
.docs-hero h1 { max-width: 16em; }
.models-note { max-width: 44em; padding: var(--space-3) var(--space-4); border: 1px dashed var(--c-control); border-radius: var(--radius-2); color: var(--c-text-2); font-size: 0.9375rem; }
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: var(--space-5); padding-bottom: var(--space-9); }
.product { position: relative; display: grid; align-content: start; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--c-line); border-top: 3px solid var(--c-rule); border-radius: var(--radius-2); background-color: var(--c-raised); transition: border-color var(--dur-fast) var(--ease), transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease); }
.product:hover { border-color: var(--c-text-2); border-top-color: var(--c-action); transform: translateY(-3px); box-shadow: 0 18px 40px -28px rgb(0 0 0 / 0.6); }
@media (prefers-reduced-motion: reduce) { .product:hover { transform: none; } }
.product h2 { font-size: 1.5rem; }
.product h2 a { color: var(--c-text); text-decoration: none; }
.product h2 a::after { content: ""; position: absolute; inset: 0; }
.product:hover h2 a { color: var(--c-action); }
.product p { color: var(--c-text-2); }
.product ul { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; padding: 0; margin-top: auto; }
.product ul a { display: inline-block; padding: 0.15rem 0.6rem; border: 1px solid var(--c-line); border-radius: var(--radius-round); color: var(--c-text-2); font-size: 0.8125rem; text-decoration: none; transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease); }
.product ul a:hover { border-color: var(--c-action); color: var(--c-action); }

/* Search: a dialog over the page. */
.search { width: min(40rem, 100vw - 2rem); margin: 12vh auto auto; }
.search input { width: 100%; min-height: 3.25rem; padding: var(--space-3) var(--space-5); border: 0; border-bottom: 1px solid var(--c-line); background: transparent; color: var(--c-text); font-size: 1.0625rem; }
.search input:focus-visible { outline: none; box-shadow: inset 0 -2px 0 var(--c-focus); }
.search ul { list-style: none; padding: var(--space-2); max-height: 50vh; overflow-y: auto; }
.search li a { display: grid; grid-template-columns: auto 1fr; gap: 0.1rem var(--space-3); align-items: baseline; padding: var(--space-2) var(--space-3); border-radius: var(--radius-1); color: var(--c-text); text-decoration: none; }
.search li a:hover, .search li a.is-active { background-color: var(--c-sunk); }
.search .s-chapter { font-size: 0.75rem; font-weight: 600; color: var(--c-action); }
.search .s-snip { grid-column: 2; font-size: 0.875rem; color: var(--c-text-2); }
.search .s-empty, .search .s-hint { margin: 0; padding: var(--space-3) var(--space-5); font-size: 0.875rem; color: var(--c-text-3); }
.search .s-hint { border-top: 1px solid var(--c-line); }

/* Code blocks get a copy button from the documentation's script. */
.prose pre { position: relative; }
.prose pre .copy { position: absolute; top: var(--space-2); right: var(--space-2); min-height: 2rem; padding: 0.15rem 0.6rem; font-size: 0.75rem; opacity: 0; transition: opacity var(--dur-fast) var(--ease); }
.prose pre:hover .copy, .prose pre .copy:focus-visible, .prose pre .copy[data-copied] { opacity: 1; }
@media (hover: none) { .prose pre .copy { opacity: 1; } }

/* The playground on the documentation. */
.pg { display: grid; gap: var(--space-4); margin-bottom: var(--space-6); }
.pg .out { padding: var(--space-3); border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-sunk); font-family: var(--font-mono); font-size: 0.8125rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.pg .gen { color: var(--c-warn); font-weight: 600; }

@media print {
  .docs-side, .docs-toc, .share, .pager, .crumbs, .search, .prose pre .copy { display: none !important; }
  .docs-shell { display: block; padding: 0; }
  .prose a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.85em; }
}

/* ---------- Developers: the landing page and the cost comparison ---------- */
.dev-hero { position: relative; display: grid; gap: var(--space-4); padding-block: var(--space-8) var(--space-7); }
.dev-hero h1 { max-width: 13em; }
.presents { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 600; color: var(--c-text-2); }
.presents .brand__mark { width: 1.25rem; height: 1.25rem; }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.terminal { max-width: 44rem; border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-raised); overflow: hidden; }
.terminal__label { padding: var(--space-2) var(--space-4); border-bottom: 1px solid var(--c-line); font-size: 0.8125rem; color: var(--c-text-2); background-color: var(--c-sunk); }
.terminal .code { border: 0; border-radius: 0; }
.terminal__foot { padding: var(--space-3) var(--space-4); border-top: 1px solid var(--c-line); font-size: 0.875rem; color: var(--c-text-2); }
.svc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: var(--space-5); margin-top: var(--space-5); }
.svc { display: grid; align-content: start; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--c-line); border-top: 3px solid var(--c-action); border-radius: var(--radius-2); background-color: var(--c-raised); }
.svc h3 { font-size: 1.375rem; }
.svc__tag { color: var(--c-text-2); }
.svc--soon { border-style: dashed; border-top-style: solid; border-top-color: var(--c-rule); background-color: transparent; }
.claims { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); gap: var(--space-6) var(--space-7); margin-top: var(--space-5); }
.claims h3 { margin-bottom: var(--space-2); }
.claims p { color: var(--c-text-2); }
.gaps { display: grid; gap: var(--space-3); margin-top: var(--space-5); padding: 0; list-style: none; max-width: 48em; }
.gaps li { padding-inline-start: var(--space-5); position: relative; }
.gaps li::before { content: ""; position: absolute; inset-inline-start: 0; top: 0.55em; width: 0.6em; height: 0.6em; border: 2px solid var(--c-warn); clip-path: polygon(50% 0, 100% 100%, 0 100%); background-color: var(--c-warn); forced-color-adjust: none; }
.closing { display: grid; gap: var(--space-5); justify-items: start; }

.cmp-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: var(--space-4) var(--space-5); align-items: end; margin-bottom: var(--space-6); padding: var(--space-5); border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-raised); }
.cmp-form .full { grid-column: 1 / -1; }
.quotes { display: grid; gap: var(--space-3); list-style: none; padding: 0; }
.quote { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-1) var(--space-5); padding: var(--space-4) var(--space-5); border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-raised); transition: border-color var(--dur-fast) var(--ease); }
.quote:hover { border-color: var(--c-text-2); }
.quote--us { border-color: var(--c-action); box-shadow: inset 3px 0 0 var(--c-action); }
.quote h3 { font-size: 1.0625rem; }
.quote__price { align-self: start; font-size: 1.375rem; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; text-align: end; }
.quote__price--na { font-size: 0.9375rem; font-weight: 400; color: var(--c-text-3); }
.quote ul { grid-column: 1; display: grid; gap: var(--space-1); list-style: none; padding: 0; font-size: 0.9375rem; color: var(--c-text-2); }
.quote__region { grid-column: 1; font-size: 0.875rem; color: var(--c-text-3); }
.quote__warn { grid-column: 1 / -1; color: var(--c-warn); font-size: 0.875rem; font-weight: 600; }
.quote__src { grid-column: 1 / -1; font-size: 0.8125rem; overflow-wrap: anywhere; }
.quote__src a { color: var(--c-text-3); }
.quote__src a:hover { color: var(--c-action); }

/* ---------- Legal texts: the text beside its contents ---------- */
.legal-meta { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4); font-size: 0.9375rem; color: var(--c-text-2); }
.legal-meta a { display: inline-block; padding-block: 0.2rem; }
.legal-layout { display: grid; gap: var(--space-7); grid-template-columns: minmax(0, 1fr) 15rem; align-items: start; padding-bottom: var(--space-8); }
.legal-layout > * { min-width: 0; }
.legal-layout .prose { overflow-wrap: break-word; hyphens: auto; }
.legal-layout .prose pre { white-space: pre-wrap; }
.legal-toc { position: sticky; top: 5rem; max-height: calc(100dvh - 7rem); overflow: auto; overscroll-behavior: contain; font-size: 0.9375rem; }
.legal-toc ol { list-style: none; padding: 0; display: grid; gap: 1px; }
.legal-toc a { display: block; padding: var(--space-1) var(--space-2); border-radius: var(--radius-1); color: var(--c-text-2); text-decoration: none; line-height: 1.4; transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease); }
.legal-toc a:hover { background-color: var(--c-sunk); color: var(--c-text); }
.legal-toc .l3 a { padding-inline-start: var(--space-5); font-size: 0.875rem; }
.legal-toc__list .eyebrow { margin-bottom: var(--space-2); }
.legal-toc__fold { display: none; border: 1px solid var(--c-line); border-radius: var(--radius-2); }
.legal-toc__fold summary { display: flex; align-items: center; justify-content: space-between; min-height: 2.75rem; padding-inline: var(--space-3); font-weight: 600; cursor: pointer; list-style: none; transition: background-color var(--dur-fast) var(--ease); }
.legal-toc__fold summary::-webkit-details-marker { display: none; }
.legal-toc__fold summary:hover { background-color: var(--c-sunk); }
.legal-toc__fold summary::after { content: ""; width: 0.45rem; height: 0.45rem; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform var(--dur-base) var(--ease); }
.legal-toc__fold[open] summary::after { transform: rotate(225deg); }
.legal-toc__fold ol { padding: 0 var(--space-2) var(--space-3); }
@media (max-width: 63.99rem) {
  .legal-layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
  .legal-toc { position: static; order: -1; max-height: none; }
  .legal-toc__fold { display: block; }
  .legal-toc__list { display: none; }
}
.legal-head .notice { max-width: 44em; }
.legal-cards { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); align-items: start; }
.legal-card { display: grid; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--c-line); border-radius: var(--radius-2); background-color: var(--c-raised); }
.legal-card h2 { font-size: 1.25rem; }
.legal-card p { color: var(--c-text-2); }
.legal-card--main { border-color: var(--c-action); box-shadow: inset 0 3px 0 var(--c-action); }
.wins { max-width: 48em; gap: var(--space-4); margin-top: var(--space-5); }
.wins strong { color: var(--c-text); }