/* data.tutoryx.net: the Tutoryx look (tokens.css), light and fast; phone first. */
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-sans); color: var(--ink); background: var(--cloud); line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(30px, 5vw, 44px); } h2 { font-size: 24px; margin-top: 1.6em; } h3 { font-size: 18px; }
a { color: var(--teal-700); } a:hover { color: var(--teal-800); }
:focus-visible { outline: 3px solid var(--teal-700); outline-offset: 2px; }
code { font-family: var(--font-mono); font-size: .92em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-bottom: 48px; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-700); line-height: 1.4; }
.card .eyebrow { display: block; }
.small, .meta, .crumbs { font-size: 14px; color: var(--muted); }

/* header and footer */
.tx-top { background: var(--paper); border-bottom: 1px solid var(--line); }
.tx-top .wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo .bird { height: 40px; width: auto; }
.logo .words { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.logo .word { height: 22px; width: auto; } .logo .academy { height: 8px; width: auto; align-self: center; }
.tx-top nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
.tx-top nav a { padding: 8px 12px; border-radius: 999px; font-weight: 600; font-size: 14.5px; text-decoration: none; color: var(--ink-2); }
.tx-top nav a:hover { background: var(--teal-50); color: var(--teal-700); }
.tx-foot { background: var(--ink); color: #d2e3e5; padding: 28px 0; font-size: 14.5px; }
.tx-foot a { color: #fff; }

/* blocks */
.hero { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px 28px; margin: 24px 0 8px;
  box-shadow: var(--sh-sm); background-image: radial-gradient(circle at 100% 0, var(--teal-50) 0, transparent 45%); }
.lead { font-size: 17px; color: var(--ink-2); max-width: 65ch; margin: 0; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 16px 0 0; font-size: 14px; color: var(--ink-2); }
.facts strong { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; box-shadow: var(--sh-xs); }
.card h3 { margin: 6px 0 6px; } .card h3 a { color: var(--ink); text-decoration: none; } .card h3 a:hover { color: var(--teal-700); }
.card p { margin: 6px 0 0; }
.card-link { text-decoration: none; color: inherit; transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.card-link:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }
.what { font-size: 14.5px; color: var(--ink-2); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-block; font-weight: 600; font-size: 12.5px; padding: 3px 10px; border-radius: 999px; background: var(--teal-50); color: var(--teal-700); }
.pill { display: inline-block; font-weight: 700; font-size: 12px; padding: 2px 9px; border-radius: 999px; background: var(--cloud); color: var(--ink-2); }
.pill.good { background: var(--green-soft); color: var(--success); } .pill.warn { background: var(--amber-soft); color: var(--warning-ink); }
.pill.info { background: var(--blue-soft); color: var(--blue-700); }
.build { margin-top: 8px; }
.build ul, .note ul { margin: 8px 0 0 20px; padding: 0; }
.table-card { margin-bottom: 12px; }
.note { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--teal-500); border-radius: var(--r-md); padding: 6px 20px 16px; margin-top: 24px; }
.note.warn { border-left-color: var(--amber); }
.note h2 { font-size: 19px; margin-top: .8em; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 8px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; background: var(--cloud); }
details summary { cursor: pointer; font-weight: 600; margin-top: 8px; color: var(--teal-700); }
.filter { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 14px; }
.filter label { font-size: 14px; font-weight: 600; color: var(--ink-2); display: flex; gap: 8px; align-items: center; }
select, input[type=search] { font: 15px var(--font-sans); padding: 8px 12px; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: var(--paper); color: var(--ink); }
.hidden { display: none !important; }
.card.video { padding-top: 0; overflow: hidden; }
.card.video .thumb { display: block; position: relative; margin: 0 -20px 12px; aspect-ratio: 16 / 9; background: var(--cloud); }
.card.video .thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card.video .duration { position: absolute; right: 8px; bottom: 8px; padding: 2px 7px; border-radius: 6px; font-size: 12px; font-weight: 700; color: #fff; background: rgba(14, 47, 52, .85); }
button.copy { font: 600 12px var(--font-sans); padding: 2px 8px; margin-left: 4px; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: var(--paper); color: var(--teal-700); cursor: pointer; }
button.copy:hover { border-color: var(--teal-500); }


@media (max-width: 640px) {
  .hero { padding: 22px 16px; border-radius: var(--r-md); }
  .logo .bird { height: 32px; } .logo .word { height: 18px; } .logo .academy { display: none; }
  .tx-top nav { margin-left: 0; width: 100%; }
  .tx-top nav a { padding: 10px 12px; }
  select, input[type=search] { font-size: 16px; width: 100%; }
  .filter label { flex: 1 1 100%; }
}
.cards.notes { margin-top: 16px; }
pre { background: var(--cloud); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 12px; overflow-x: auto; }
/* back to the platform: the one filled button in the header */
.tx-top nav a.tx-platform { background: var(--teal-700); color: #fff; margin-left: 6px; }
.tx-top nav a.tx-platform:hover { background: var(--teal-800); color: #fff; }
@media (max-width: 640px) { .tx-top nav a.tx-platform { margin-left: auto; } }
.erd .scroll svg { min-width: 720px; display: block; }
/* home: datasets grouped by who provides them, filtered by what they are good for */
.good-for { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; flex: 1 1 100%; }
.good-for legend { float: left; font-size: 14px; font-weight: 600; color: var(--ink-2); margin-right: 4px; padding: 0; }
.chip-button { font: 600 13.5px var(--font-sans); padding: 6px 13px; border-radius: 999px; border: 1.5px solid var(--line-2);
  background: var(--paper); color: var(--ink-2); cursor: pointer; min-height: 36px; }
.chip-button:hover { border-color: var(--teal-500); color: var(--teal-700); }
.chip-button[aria-pressed=true] { background: var(--teal-700); border-color: var(--teal-700); color: #fff; }
.group { margin-top: 22px; }
.group-title { font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-family: var(--font-sans);
  font-weight: 700; margin: 0 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.card.provider h4 { font-family: var(--font-display); font-size: 18px; margin: 0 0 8px; }
.provider-datasets { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.provider-datasets a { font-weight: 600; text-decoration: none; } .provider-datasets a:hover { text-decoration: underline; }
.provider-datasets .meta { display: block; font-size: 13px; }
.card.provider .chips { margin-top: 12px; }
.empty { margin-top: 16px; }