/* Shared nav + "How it works" and "API docs" pages. External file: the CSP forbids inline styles. */
.topnav { display: flex; gap: 4px; flex-wrap: wrap; }
.topnav a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 13px; }
.topnav a:hover { color: var(--text); background: var(--panel-2); }
.topnav a[aria-current="page"] { color: var(--text); background: var(--panel-2); }
.topnav a:focus-visible, .btn:focus-visible, .scen:focus-visible { outline: 2px solid var(--purple); outline-offset: 2px; }

.doc { max-width: 1040px; }
.doc h1 { font-size: 30px; margin-bottom: 6px; }
.doc .lede { font-size: 16px; color: var(--muted); max-width: 72ch; margin: 0 0 18px; }
.doc h3 { font-size: 15px; margin: 18px 0 8px; }
.doc p { max-width: 80ch; }
.doc a { color: #b9a2ff; }
.note-synth { border: 1px dashed #4b3a7a; background: #120d22; border-radius: var(--radius); padding: 12px 16px; margin: 0 0 22px; color: #d8c6ff; }

.flow { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 0; }
.flow li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 2px 12px; padding: 10px 0; border-top: 1px solid var(--line); counter-increment: s; }
.flow li:first-child { border-top: 0; }
.flow li::before { content: counter(s); font: 700 13px/1.6 var(--mono); color: var(--magenta); }
.flow strong { font-size: 14.5px; }
.flow p { margin: 2px 0 0; color: var(--muted); grid-column: 2; }

.creed { font: 600 12px/1.8 var(--mono); letter-spacing: .06em; color: var(--muted); border-left: 3px solid var(--magenta); padding-left: 12px; margin: 0 0 22px; }
.creed b { color: var(--text); }

.scen-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin: 12px 0 16px; }
.scen { text-align: left; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; color: var(--text); cursor: pointer; }
.scen:hover { border-color: var(--purple); }
.scen[aria-pressed="true"] { border-color: var(--magenta); box-shadow: inset 3px 0 0 var(--magenta); }
.scen[disabled] { opacity: .55; cursor: wait; }
.scen .t { font-weight: 600; display: block; }
.scen .x { font: 11px var(--mono); color: var(--faint); display: block; margin-top: 4px; }

.result { border-top: 1px solid var(--line); padding-top: 16px; }
.verdict { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-bottom: 12px; }
.verdict .big { font: 800 26px/1 var(--mono); letter-spacing: .02em; }
.big.PASS { color: var(--pass); } .big.REVIEW_REQUIRED { color: var(--review); } .big.BLOCK { color: var(--block); } .big.ERR { color: var(--block); }
.chip { font: 600 11px var(--mono); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; color: var(--muted); }
.chip.ok { color: var(--pass); border-color: #1d4d31; } .chip.bad { color: var(--block); border-color: #5a2222; }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 5px 16px; margin: 8px 0; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; overflow-wrap: anywhere; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.rules { list-style: none; margin: 6px 0 0; padding: 0; }
.rules li { padding: 8px 0; border-top: 1px solid var(--line); }
.rules li:first-child { border-top: 0; }
.rules .r { font: 600 12.5px var(--mono); }
.r.BLOCK { color: var(--block); } .r.REVIEW_REQUIRED { color: var(--review); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin: 12px 0; }
.box { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.box h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.box ul { margin: 0; padding-left: 18px; }
.timeline { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; }
.timeline li { font: 11px var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px; }

/* API docs */
.toc { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 20px; font-size: 13px; }
.ep { border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 12px; background: var(--panel); }
.ep > summary { list-style: none; cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; padding: 12px 14px; }
.ep > summary::-webkit-details-marker { display: none; }
.ep > summary:focus-visible { outline: 2px solid var(--purple); outline-offset: -2px; border-radius: var(--radius); }
.ep .m { font: 700 11.5px var(--mono); padding: 3px 8px; border-radius: 6px; min-width: 52px; text-align: center; }
.m.GET { color: var(--pass); background: #0f2a1b; } .m.POST { color: #8db4ff; background: #12203d; }
.ep .p { font: 600 13.5px var(--mono); overflow-wrap: anywhere; }
.ep .d { color: var(--muted); font-size: 13px; }
.ep .body { padding: 0 14px 14px; border-top: 1px solid var(--line); }
.ep .roles { font: 11.5px var(--mono); color: var(--blue); }
pre.code { background: #0b0b10; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; overflow-x: auto; font: 12.5px/1.5 var(--mono); margin: 8px 0; white-space: pre; }
table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.t th, table.t td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t th { color: var(--muted); font-weight: 600; font-size: 12px; }
.scroll-x { overflow-x: auto; }
.try { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.try select { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font: inherit; }
.token-out { font: 12.5px var(--mono); overflow-wrap: anywhere; }

@media (max-width: 640px) {
  .kv { grid-template-columns: minmax(0, 1fr); } .kv dt { margin-top: 6px; }
  .authority { margin-left: 0; }
  .doc h1 { font-size: 24px; }
}

.ent-logo-link { display: inline-flex; line-height: 0; }
.brand-home { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: inherit; }