:root {
  --bg: #f6f7f5;
  --surface: #ffffff;
  --text: #16201c;
  --muted: #4f5b56;
  --border: #d5dbd8;
  --accent: #0b6b4f;
  --accent-text: #ffffff;
  --accent-soft: #e3f1ec;
  --focus: #1a56db;
  --info-bg: #eaf1fb; --info-border: #9db6dd; --info-text: #1c3a63;
  --ok-bg: #e5f3ec; --ok-border: #8cc2a8; --ok-text: #0f4a33;
  --warn-bg: #fdf3e1; --warn-border: #dfb46c; --warn-text: #5c3b00;
  --error-bg: #fbe9e8; --error-border: #e0a09b; --error-text: #7a1d16;
  --muted-bg: #eef0ef; --muted-border: #c9cfcc; --muted-text: #3f4945;
  --danger: #a3261c;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111614; --surface: #1a211e; --text: #e8eeeb; --muted: #aab5b0; --border: #34403b;
    --accent: #5cc79f; --accent-text: #08130e; --accent-soft: #1f3129; --focus: #8fb4ff;
    --info-bg: #17243a; --info-border: #3b5a8a; --info-text: #cfe0ff;
    --ok-bg: #152a20; --ok-border: #2f6b4f; --ok-text: #c5eed9;
    --warn-bg: #2d2412; --warn-border: #7a5a1f; --warn-text: #f5dca8;
    --error-bg: #331a18; --error-border: #874039; --error-text: #ffd0cb;
    --muted-bg: #222a27; --muted-border: #3c4843; --muted-text: #c3ccc8;
    --danger: #ff8a80;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; margin-top: 1rem; }
h4 { font-size: .95rem; margin-top: 1.25rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); text-underline-offset: 2px; }
code, pre { font-family: var(--mono); font-size: .9em; }
.hash { word-break: break-all; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
[tabindex="-1"]:focus { outline: none; }
[hidden] { display: none !important; }

.skip-link { position: absolute; left: -9999px; top: .5rem; background: var(--surface); color: var(--text); padding: .5rem .75rem; border-radius: 6px; z-index: 10; }
.skip-link:focus { left: .5rem; }

.environment { margin: 0; padding: .4rem 1rem; text-align: center; font-size: .9rem; background: var(--warn-bg); color: var(--warn-text); border-bottom: 1px solid var(--warn-border); }

.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 60rem; margin: 0 auto; padding: .75rem 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; }
.brand { font-weight: 800; letter-spacing: .08em; color: var(--text); text-decoration: none; font-size: 1.1rem; }
nav { display: flex; gap: .25rem; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; padding: .4rem .7rem; border-radius: 6px; font-weight: 600; }
nav a:hover { color: var(--text); background: var(--muted-bg); }
nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.header-side { margin-left: auto; display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.network, .account { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.wallet { font-family: var(--mono); font-size: .9rem; }

.banner { max-width: 60rem; margin: 0 auto; padding: 0 1rem; }
.banner:not(:empty) { padding-top: 1rem; }
.main { max-width: 60rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .875rem; }
.site-footer p { max-width: 60rem; margin: 0 auto; padding: 1rem; }

.stack { display: grid; gap: 1.25rem; }
.page-head .lede { color: var(--muted); max-width: 42rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; min-width: 0; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: .75rem 1.25rem; margin: .5rem 0 1rem; }
.fact { min-width: 0; }
.fact dt { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.fact dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }

.disclosure { border-left: 4px solid var(--warn-border); background: var(--warn-bg); color: var(--warn-text); padding: .75rem 1rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1rem 0; }
.disclosure h3, .disclosure h4 { margin-top: 0; }
.disclosure p:last-child { margin-bottom: 0; }

.notice { border: 1px solid; border-radius: 8px; padding: .75rem 1rem; margin: .75rem 0; }
.notice p:last-child { margin-bottom: 0; }
.notice-info { background: var(--info-bg); border-color: var(--info-border); color: var(--info-text); }
.notice-ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.notice-warn { background: var(--warn-bg); border-color: var(--warn-border); color: var(--warn-text); }
.notice-error { background: var(--error-bg); border-color: var(--error-border); color: var(--error-text); }
.notice-muted { background: var(--muted-bg); border-color: var(--muted-border); color: var(--muted-text); }
.notice a { color: inherit; font-weight: 600; }
.code-line { font-size: .85rem; }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; border: 1px solid; white-space: nowrap; }
.badge-ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.badge-info { background: var(--info-bg); border-color: var(--info-border); color: var(--info-text); }
.badge-warn { background: var(--warn-bg); border-color: var(--warn-border); color: var(--warn-text); }
.badge-muted { background: var(--muted-bg); border-color: var(--muted-border); color: var(--muted-text); }

.btn { font: inherit; font-weight: 600; border-radius: 8px; padding: .55rem 1rem; border: 1px solid transparent; cursor: pointer; min-height: 2.75rem; transition: background-color .15s ease; }
.btn:disabled { cursor: not-allowed; opacity: .55; }
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover:not(:disabled) { background: var(--muted-bg); }
.btn-danger { background: var(--surface); color: var(--danger); border-color: var(--danger); }
.btn-link { background: none; color: var(--accent); padding: .3rem .25rem; min-height: 2.25rem; text-decoration: underline; text-underline-offset: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: .5rem 0; }

.form { display: grid; gap: .9rem; max-width: 40rem; }
.field { display: grid; gap: .3rem; }
.field label { font-weight: 600; }
input[type="text"], input[type="number"], select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--muted-border); border-radius: 8px; padding: .55rem .7rem; width: 100%; min-height: 2.75rem;
}
textarea { resize: vertical; min-height: 7rem; }
input:hover, select:hover, textarea:hover { border-color: var(--muted); }
.hint { color: var(--muted); font-size: .875rem; margin: 0; }
.hint.over, .over { color: var(--danger); font-weight: 600; }
.check { display: flex; gap: .6rem; align-items: flex-start; margin-top: .5rem; }
.check input { width: 1.25rem; height: 1.25rem; margin-top: .15rem; flex: none; accent-color: var(--accent); }
.check label { font-weight: 600; }

.market-list, .list { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .6rem; }
.market-row, .row { border: 1px solid var(--border); border-radius: 8px; padding: .75rem 1rem; min-width: 0; }
.row-main { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: center; }
.row-detail { color: var(--muted); font-size: .875rem; margin: .35rem 0 0; overflow-wrap: anywhere; }
.price { font-weight: 600; margin: .35rem 0 0; font-variant-numeric: tabular-nums; }
.amount { font-weight: 700; font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); font-style: italic; }

.quote, .receipt { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; background: var(--bg); }
.output { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 1rem; min-height: 6rem; max-height: 28rem; overflow: auto; margin: .5rem 0; font-size: .95rem; }
.job-status { font-weight: 600; }
.code { background: var(--muted-bg); border: 1px solid var(--border); border-radius: 8px; padding: .6rem .8rem; overflow-x: auto; margin: .4rem 0 .8rem; white-space: pre; }
.steps { padding-left: 1.25rem; display: grid; gap: .25rem; }
.steps h3 { margin-top: .75rem; }
.asset-block + .asset-block { border-top: 1px solid var(--border); margin-top: 1rem; padding-top: .5rem; }
.withdraw { border-top: 1px solid var(--border); margin-top: 1.25rem; padding-top: .25rem; }

.model-picker { border: 0; padding: 0; margin: .5rem 0 0; min-width: 0; }
.model-picker legend { font-weight: 600; margin-bottom: .5rem; padding: 0; }
.model-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: .75rem; }
.model-option { display: grid; gap: .4rem; border: 1px solid var(--border); border-radius: var(--radius); padding: .85rem 1rem; cursor: pointer; background: var(--surface); min-width: 0; }
.model-option:hover { border-color: var(--muted); }
.model-option[data-selected="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); background: var(--accent-soft); }
.model-option:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.model-head { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.model-head input { width: 1.15rem; height: 1.15rem; margin: 0; accent-color: var(--accent); }
.model-facts { color: var(--muted); font-size: .875rem; }
.model-markets { display: grid; gap: .5rem; }
.model-market { display: grid; gap: .15rem; border-top: 1px solid var(--border); padding-top: .45rem; }
.model-market .price { margin: 0; }
.table-wrap { overflow-x: auto; margin: .5rem 0; }
.table { border-collapse: collapse; width: 100%; min-width: 34rem; font-variant-numeric: tabular-nums; }
.table th, .table td { text-align: left; vertical-align: top; padding: .55rem .6rem; border-bottom: 1px solid var(--border); }
.table thead th { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.table tbody th { font-weight: 600; }
.plain-list { list-style: none; margin: 0; padding: 0; }

.loading { display: flex; align-items: center; gap: .6rem; color: var(--muted); }
.spinner { width: 1rem; height: 1rem; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 40rem) {
  h1 { font-size: 1.45rem; }
  .card { padding: 1rem; }
  .header-side { margin-left: 0; width: 100%; justify-content: space-between; }
  .actions .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (forced-colors: active) {
  .badge, .notice, .btn { border: 1px solid CanvasText; }
}
