:root {
  color-scheme: dark;
  --bg: #0b1015;
  --panel: #121a22;
  --text: #eef4f7;
  --muted: #9eabb4;
  --line: #293641;
  --accent: #8fe3c0;
  --accent-dark: #092a20;
  --danger: #ffaaa0;
  --warning: #f2cb77;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.55; }
a { color: var(--accent); }
code, pre { font-family: "SFMono-Regular", Consolas, monospace; }
code { font-size: .9em; }
pre { overflow: auto; padding: 1.2rem; border: 1px solid var(--line); border-radius: .75rem; background: #080c10; }
h1 { margin: .2rem 0 .6rem; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.05; letter-spacing: -.035em; }
h2 { margin: 0 0 .35rem; font-size: 1.15rem; }
p { color: #c7d0d6; }

.site-header { min-height: 4.4rem; display: flex; align-items: center; gap: 2rem; padding: 0 4vw; border-bottom: 1px solid var(--line); background: rgba(11,16,21,.94); }
.brand { color: var(--text); text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
nav { display: flex; gap: 1rem; }
nav a { color: var(--muted); text-decoration: none; padding: 1.5rem 0; border-bottom: 2px solid transparent; }
nav a[aria-current="page"] { color: var(--text); border-color: var(--accent); }
.account { margin-left: auto; display: flex; align-items: center; gap: .8rem; color: var(--muted); font-size: .9rem; }
.account form { margin: 0; }
.link-button { border: 0; padding: 0; background: none; color: var(--accent); font: inherit; cursor: pointer; }

main { width: min(1160px, 92vw); min-height: calc(100vh - 4.4rem); margin: 0 auto; padding: 4.5rem 0; }
.page-heading { margin-bottom: 2.5rem; max-width: 800px; }
.page-heading h1 { font-size: clamp(2rem, 4vw, 3rem); }
.button, .danger-button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: .55rem; padding: .7rem 1rem; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; }
.button { background: var(--accent); color: #06140f; }
.danger-button { background: transparent; color: var(--danger); border-color: #67413f; }

.panel, .service-card, .key-row, .examples, .narrow { border: 1px solid var(--line); background: var(--panel); border-radius: .9rem; }
.panel, .service-card, .key-row, .examples { padding: 1.35rem; }
.card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.meta, .fine-print, .load { color: var(--muted); font-size: .85rem; }
.status { display: inline-flex; white-space: nowrap; border-radius: 999px; padding: .25rem .55rem; font-size: .72rem; font-weight: 800; }
.status.available { color: var(--accent); background: var(--accent-dark); }
.status.busy { color: var(--warning); background: #30240d; }
.status.unavailable { color: var(--danger); background: #321817; }
.status.unknown { color: var(--muted); background: #222b31; }
.stack { display: grid; gap: 1rem; }
.gpu-section { margin-bottom: 2rem; }
.gpu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 1rem; }
.gpu-card h3 { margin: 0; font-size: 1rem; }
.gpu-card h3 span { margin-left: .5rem; }
.gpu-total { margin: .4rem 0 1rem; }
.gpu-bar { display: block; width: 100%; height: 24px; border-radius: .35rem; overflow: hidden; background: var(--line); }
.gpu-legend { list-style: none; display: grid; gap: .5rem; padding: 0; margin: 1rem 0 0; font-size: .85rem; }
.gpu-legend li { display: grid; grid-template-columns: .65rem minmax(0, 1fr) auto; align-items: center; gap: .65rem; }
.gpu-legend code { overflow-wrap: anywhere; }
.gpu-legend li > :last-child { color: var(--muted); font-variant-numeric: tabular-nums; }
.gpu-swatch { width: .65rem; height: .65rem; border-radius: .15rem; }
.gpu-color-0 { fill: #8fe3c0; background: #8fe3c0; }
.gpu-color-1 { fill: #8cb8f5; background: #8cb8f5; }
.gpu-color-2 { fill: #e8b0ee; background: #e8b0ee; }
.gpu-color-3 { fill: #f2cb77; background: #f2cb77; }
.gpu-color-4 { fill: #f59e8b; background: #f59e8b; }
.gpu-color-5 { fill: #76d4e0; background: #76d4e0; }
.gpu-color-6 { fill: #b9c984; background: #b9c984; }
.gpu-color-7 { fill: #aca2f2; background: #aca2f2; }
.gpu-other { fill: #677681; background: #677681; }
.gpu-free { fill: #293641; background: #293641; }
.service-card dl { display: grid; grid-template-columns: 8rem 1fr; gap: .45rem 1rem; margin: 1.25rem 0 0; }
.service-card dt { color: var(--muted); }
.service-card dd { margin: 0; }
.service-card h3 { margin: 1.4rem 0 0; font-size: .9rem; }
.endpoint-list { display: grid; gap: .75rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.endpoint-list li { display: grid; grid-template-columns: minmax(290px, .9fr) 1fr; gap: 1rem; padding-top: .75rem; border-top: 1px solid var(--line); color: #c7d0d6; }
.endpoint-route { display: flex; align-items: baseline; gap: .55rem; min-width: 0; }
.endpoint-route code:last-child { overflow-wrap: anywhere; }
.method { min-width: 3rem; color: var(--accent); font-size: .72rem; font-weight: 800; }
.examples { margin-top: 2rem; }
.examples h2:not(:first-child) { margin-top: 2rem; }

.split { display: grid; grid-template-columns: minmax(260px, 360px) 1fr; align-items: start; gap: 1rem; }
.key-form { display: grid; gap: .8rem; }
input[type="text"], input[name="name"] { width: 100%; border: 1px solid var(--line); border-radius: .5rem; padding: .7rem; background: #0a1015; color: var(--text); font: inherit; }
fieldset { display: grid; gap: .5rem; border: 1px solid var(--line); border-radius: .55rem; padding: .8rem; }
.check { color: #c7d0d6; }
.key-list { display: grid; gap: .75rem; }
.key-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.key-row p { margin: .15rem 0; }
.key-row.revoked { opacity: .65; }
.empty-state { padding: 2rem; border: 1px dashed var(--line); border-radius: .8rem; text-align: center; }
.form-error { color: var(--danger); }
.narrow { max-width: 760px; margin: 4vh auto; padding: 2rem; }
.sign-in { max-width: 460px; }
.secret-box { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; padding: 1rem; border: 1px solid #3a6d5a; border-radius: .65rem; background: #091813; }
.secret-box code { flex: 1; overflow-wrap: anywhere; font-size: 1rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: .8rem; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: .85rem 1rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
tbody tr:last-child td { border-bottom: 0; }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-wrap: wrap; gap: .6rem 1rem; padding-top: 1rem; padding-bottom: .7rem; }
  nav { order: 3; width: 100%; overflow-x: auto; }
  nav a { padding: .55rem 0; }
  .account span { display: none; }
  main { padding-top: 2.5rem; }
  .split { grid-template-columns: 1fr; }
  .key-row, .secret-box { align-items: stretch; flex-direction: column; }
  .service-card dl { grid-template-columns: 1fr; }
  .service-card dd { margin-bottom: .5rem; }
  .endpoint-list li { grid-template-columns: 1fr; gap: .25rem; }
}

/* Shared controls and accessible feedback. */
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: .5rem; z-index: 10; transform: translateY(-200%); padding: .7rem 1rem; background: var(--accent); color: var(--bg); border-radius: .5rem; }
.skip-link:focus { transform: translateY(0); }
.secondary-button { display: inline-flex; justify-content: center; align-items: center; gap: .4rem; border: 1px solid var(--line); border-radius: .5rem; padding: .45rem .7rem; background: transparent; color: var(--accent); text-decoration: none; font: inherit; font-size: .85rem; cursor: pointer; }
.secondary-button:hover, .danger-button:hover { background: #1c2932; }
button:disabled { cursor: default; opacity: .7; }
.copy-button { flex-shrink: 0; min-width: 6.5rem; }
.connection-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; margin-top: 1.25rem; background: var(--panel); border: 1px solid var(--line); border-radius: .75rem; }
.connection-row > div { min-width: 0; }
.connection-row code, .connection-row .fine-print { display: block; overflow-wrap: anywhere; }
.service-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.service-nav a { padding: .35rem .6rem; border: 1px solid var(--line); border-radius: .5rem; font-size: .8rem; color: var(--muted); overflow-wrap: anywhere; }
.service-nav a:hover { color: var(--text); border-color: var(--accent); }
.service-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin: 1.75rem 0 1rem; }
.service-search { width: min(100%, 22rem); }
input[type="search"] { width: 100%; padding: .7rem; border: 1px solid var(--line); border-radius: .5rem; background: var(--panel); color: var(--text); font: inherit; }
input::placeholder { color: var(--muted); opacity: 1; }
.service-card { scroll-margin-top: 1rem; min-width: 0; }
.service-card h2, .service-card dd, .key-row p { min-width: 0; overflow-wrap: anywhere; }
.service-actions { margin-top: 1rem; }
.service-note { font-size: .9rem; margin: 1rem 0 0; padding-left: .8rem; border-left: 2px solid var(--accent); }
.scope-tag { display: inline-block; font-size: .8rem; margin: .2rem .25rem .2rem 0; padding: .15rem .45rem; border: 1px solid var(--line); border-radius: .4rem; }
.key-row > div, .key-list, .split > * { min-width: 0; }
.check { display: flex; gap: .5rem; align-items: baseline; }
.check input { accent-color: var(--accent); flex-shrink: 0; }
.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.examples .card-heading { align-items: center; margin-top: 1.5rem; }
.table-wrap:focus-visible { outline-offset: 2px; }

@media (max-width: 760px) {
  .service-nav { order: initial; width: auto; overflow: visible; }
  .service-toolbar { align-items: stretch; flex-direction: column; }
  .service-search { width: 100%; }
  .card-heading { flex-wrap: wrap; }
  .gpu-card, .service-card, .examples { padding: 1rem; }
  .gpu-legend li { gap: .5rem; font-size: .8rem; }
  .connection-row { flex-wrap: wrap; }
  .narrow { padding: 1.25rem; }
}