:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #223038;
  background: #f4f7f5;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: #176b57; }
button, input, select { font: inherit; }
button { cursor: pointer; border: 1px solid #b8cec4; border-radius: 8px; background: #fff; color: #155a49; padding: .55rem .85rem; }
button:hover:not(:disabled) { background: #e9f4ef; }
button:disabled { opacity: .45; cursor: default; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #70b9a0; outline-offset: 2px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1rem max(1.5rem, calc((100vw - 1320px) / 2)); background: #173d34; color: white; }
.brand { font-weight: 650; }
.brand-mark { display: inline-block; margin-right: .5rem; padding: .2rem .45rem; border-radius: 5px; color: #173d34; background: #a7e0bc; }
.site-header nav { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.15rem; }
.site-header nav a { color: #e2f4e9; text-decoration: none; font-size: .9rem; }
.site-header nav a:hover { text-decoration: underline; }
.site-header .header-api-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .95rem; border-radius: 8px; background: #a7e0bc; color: #173d34; font-weight: 700; font-size: .88rem; text-decoration: none; box-shadow: 0 2px 8px rgba(0,0,0,.2); transition: all .15s ease-in-out; }
.site-header .header-api-btn:hover { background: #c2f5d3; color: #0f2c25; text-decoration: none; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.api-btn-badge { display: inline-block; padding: .15rem .45rem; border-radius: 4px; background: #173d34; color: #a7e0bc; font-size: .75rem; font-weight: 800; letter-spacing: .05em; }
[hidden] { display: none !important; }
main { max-width: 1370px; margin: auto; padding: 1.5rem; }
.hero { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.15rem 1.5rem; border-radius: 14px; background: linear-gradient(115deg, #1b5545, #297b63); color: white; }
.hero h1 { margin: .1rem 0 .35rem; font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.2; }
.hero p { max-width: 49rem; margin: 0; color: #e3f5ea; }
.eyebrow { margin: 0 0 .3rem; font-size: .78rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; color: #4d8874; }
.hero .eyebrow { color: #b9e5c9; }
.snapshot { min-width: 14rem; display: grid; gap: .25rem; padding: .65rem .85rem; border-radius: 10px; background: #ffffff1d; }
.snapshot strong { font-size: 1.15rem; }
.screen-switch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1rem 0 1.2rem; }
.screen-choice { display: grid; gap: .3rem; padding: 1rem 1.2rem; border: 2px solid #d1e3d8; border-radius: 12px; background: white; text-decoration: none; color: #234e3b; }
.screen-choice span { font-size: .77rem; font-weight: 700; color: #52816b; }
.screen-choice strong { font-size: 1.18rem; }
.screen-choice small { color: #60716b; }
.screen-choice:hover, .screen-choice[aria-current="page"] { border-color: #247859; background: #e9f6ed; }
.route { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin: 1.1rem 0 1.5rem; padding: .9rem 1.2rem; border-radius: 10px; background: #e8f2eb; }
.route a { text-decoration: none; font-weight: 650; font-size: .9rem; }
.route span { color: #81a999; }
.panel { margin: 1.15rem 0; padding: 1.35rem; border: 1px solid #d9e4dc; border-radius: 14px; background: white; box-shadow: 0 4px 16px #173d3409; scroll-margin-top: 1rem; }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 1rem; }
.section-heading > div:last-child { text-align: right; }
h2 { margin: .2rem 0 .7rem; font-size: 1.35rem; }
.hint { margin: .2rem 0 1rem; color: #60716b; font-size: .92rem; }
.status { display: inline-block; font-size: .88rem; }
.status.loading { color: #9a6715; }
.status.success { color: #287158; }
.status.error { color: #a12e35; font-weight: 650; }
.hero .status { color: #fff; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .72rem .62rem; text-align: left; vertical-align: top; border-bottom: 1px solid #e8eeea; white-space: nowrap; }
th { color: #566e61; background: #f7faf8; font-weight: 650; }
tr.selected { background: #eaf6ee; }
tr.expired { background: #fff3ee; }
.text-button { border: 0; padding: 0; background: transparent; text-align: left; font-weight: 650; }
.text-button:hover { text-decoration: underline; background: transparent !important; }
.balance { color: #47685a; margin: .15rem 0 .6rem; }
.filters { display: flex; flex-wrap: wrap; align-items: end; gap: .8rem; margin: .5rem 0 1.1rem; }
.filters label { display: grid; gap: .3rem; font-size: .83rem; font-weight: 650; color: #5b6d62; }
.filters input, .filters select { max-width: 12rem; min-height: 2.3rem; border: 1px solid #c5d6cc; border-radius: 7px; padding: .4rem .6rem; background: white; }
.filters button { background: #1c7157; color: white; border-color: #1c7157; }
.filters button:hover { background: #155b47 !important; }
.pagination { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1rem; font-size: .9rem; }
.pagination div { display: flex; gap: .5rem; }
details { max-width: 25rem; white-space: normal; }
summary { cursor: pointer; color: #176b57; }
details div { margin-top: .35rem; }
.warning { color: #a45520; font-weight: 600; }
.pending { border-style: dashed; color: #6f7c73; }
.pending h2 { color: #3b5144; }
.verification-cards { display: grid; gap: 1rem; }
.verification-card { max-width: none; border: 1px solid #d4e2d9; border-radius: 10px; padding: .5rem .9rem; background: #fbfdfb; }
.verification-card[open] { padding: 1rem; }
.verification-card > summary { display: list-item; font-weight: 700; color: #205943; }
.verification-card > summary span { margin-right: .4rem; }
.verification-card > summary code { color: #60716b; font-size: .83rem; font-weight: 400; }
.verification-card > summary small { float: right; color: #60716b; font-weight: 400; }
.verification-card > .status { margin-left: .7rem; }
.verification-card > button + button { margin-left: .5rem; }
.verification-steps { display: grid; gap: .6rem; margin: .8rem 0; }
.verification-chain { display: grid; grid-template-columns: 1fr; gap: .6rem; }
.verification-stage { min-width: 0; padding: .75rem; border-radius: 8px; background: #eef5f0; overflow-wrap: anywhere; }
.verification-stage strong { display: block; margin-bottom: .45rem; color: #205943; }
.verification-request { display: grid; gap: .55rem; }
.verification-request code { display: block; overflow-wrap: anywhere; }
.verification-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.verification-fields label { display: grid; gap: .2rem; font-size: .8rem; }
.verification-fields input, .verification-fields select { width: 100%; min-width: 0; padding: .35rem; border: 1px solid #b8cec4; border-radius: 5px; background: white; }
.verification-sent { margin-top: .6rem; padding-top: .5rem; border-top: 1px solid #cdded3; }
.verification-sent small { display: block; overflow-wrap: anywhere; }
.verification-stage p { margin: .3rem 0; }
.verification-stage code { font-size: .83rem; }
.verification-stage details { margin-top: .6rem; }
.verification-stage pre { max-height: 20rem; overflow: auto; white-space: pre-wrap; font-size: .8rem; }
@media (max-width: 850px) {
  .site-header, .hero { flex-direction: column; align-items: stretch; }
  .snapshot { min-width: 0; }
  .section-heading { flex-direction: column; }
  .section-heading > div:last-child { text-align: left; }
  main { padding: .8rem; }
  .hero { padding: 1rem; }
  .panel { padding: 1rem; }
  .screen-switch { grid-template-columns: 1fr; }
  .verification-card > summary small { float: none; display: block; margin-left: 1rem; }
}