/* WD6 Looking Glass — huisstijl van wd6.net en labs.wd6.net (tokens 1-op-1 uit labs.wd6.net). */

@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 300 700; font-display: swap; src: url(/fonts/ibm-plex-sans.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/fonts/jetbrains-mono.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 300 700; font-display: swap; src: url(/fonts/space-grotesk.woff2) format("woff2"); }

:root {
  --ink: #0a0a0a;
  --ink-soft: #11110f;
  --ink-raised: #141414;
  --paper: #eeede8;
  --paper-dim: #aaa99f;
  --paper-mute: #6f6e67;
  --line: rgba(238, 237, 232, .18);
  --line-soft: rgba(238, 237, 232, .09);
  --amber: #ff8800;
  --amber-soft: #e97600;
  --amber-glow: rgba(255, 136, 0, .14);
  --green: #69d296;
  --red: #ff5d45;
  --gutter: clamp(16px, 4vw, 72px);
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --display: "Space Grotesk", sans-serif;
  color-scheme: dark;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  color: var(--paper);
  background: var(--ink);
  font-synthesis: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--ink); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--ink); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 1px solid var(--amber); outline-offset: 3px; }

.skip { position: absolute; left: var(--gutter); top: -60px; z-index: 10; padding: 10px 14px; background: var(--amber); color: var(--ink); font: 600 11px var(--mono); text-transform: uppercase; }
.skip:focus { top: 12px; }

/* --- Kop ---------------------------------------------------------------------------- */
.site-header { height: 88px; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 15px; font: 600 13px/1 var(--mono); letter-spacing: .18em; white-space: nowrap; }
.brand img { width: 94px; height: auto; }
.brand-divider { width: 1px; height: 22px; background: var(--line); }
nav { display: flex; gap: clamp(20px, 3vw, 46px); font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
nav a { color: var(--paper-dim); transition: color .2s ease; white-space: nowrap; }
nav a:hover, nav a:focus-visible { color: var(--amber); }

.eyebrow { margin: 0; color: var(--amber); font: 600 11px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--display); margin: 0; }

/* --- Hero ----------------------------------------------------------------------------- */
.lg-hero {
  position: relative;
  padding: clamp(64px, 9vw, 130px) var(--gutter) clamp(56px, 7vw, 100px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 136, 0, .13), transparent 30%),
    radial-gradient(rgba(238, 237, 232, .07) 1px, transparent 1.2px) 0 0 / 22px 22px;
  overflow: hidden;
}
/* Het netjespatroon vervaagt naar links en onder, zodat de tekst rustig blijft. */
.lg-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, var(--ink) 25%, transparent 75%), linear-gradient(0deg, var(--ink), transparent 55%); }
.lg-hero > * { position: relative; }
.lg-hero h1 { margin-top: 30px; font-size: clamp(64px, 10.5vw, 168px); line-height: .82; letter-spacing: -.07em; font-weight: 600; }
.lg-meta { margin: 50px 0 0; display: flex; flex-wrap: wrap; gap: 10px 30px; color: var(--paper-dim); font: 500 12px var(--mono); text-transform: uppercase; }
.lg-meta span:not(:last-child)::after { content: "/"; margin-left: 30px; color: var(--amber); }
.lg-lead { margin: 64px 0 0 25%; max-width: 860px; font: 400 clamp(22px, 2.6vw, 40px)/1.24 var(--display); letter-spacing: -.025em; color: #d9d8d1; }

/* Gestaffeld binnenkomen bij het laden. */
.reveal { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
.reveal:nth-child(2) { animation-delay: .08s; }
.reveal:nth-child(3) { animation-delay: .18s; }
.reveal:nth-child(4) { animation-delay: .28s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* --- Console ---------------------------------------------------------------------------- */
.console { display: grid; grid-template-columns: minmax(300px, 5fr) 7fr; gap: 0; border-bottom: 1px solid var(--line); }
.console-head { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(150px, 1fr) 4fr; gap: 40px; align-items: end; padding: clamp(56px, 7vw, 100px) var(--gutter) 40px; }
.console-head h2 { font-size: clamp(44px, 5.5vw, 84px); line-height: .9; letter-spacing: -.05em; font-weight: 500; }

.console-form { padding: 0 clamp(20px, 3vw, 48px) clamp(40px, 5vw, 72px) var(--gutter); display: flex; flex-direction: column; gap: 34px; border-right: 1px solid var(--line); }
fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.field-label { display: block; margin-bottom: 14px; padding: 0; color: var(--paper-dim); font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }

/* Routers als rack-units: een rij per router met een statuslampje. */
.router-list { display: flex; flex-direction: column; }
.router-loading { margin: 0; padding: 22px 0; color: var(--paper-mute); font: 500 12px var(--mono); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.router { position: relative; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); cursor: pointer; transition: background .25s ease, padding .25s ease; }
.router:last-child { border-bottom: 1px solid var(--line); }
.router input { position: absolute; opacity: 0; pointer-events: none; }
.router-index { color: var(--amber); font: 600 15px var(--mono); }
.router-name { display: flex; flex-direction: column; gap: 6px; }
.router-name strong { font: 500 clamp(22px, 2vw, 30px)/1 var(--display); letter-spacing: -.035em; }
.router-name small { color: var(--paper-dim); font: 400 11px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.led { width: 8px; height: 8px; border-radius: 50%; background: var(--paper-mute); box-shadow: 0 0 0 4px rgba(238, 237, 232, .06); transition: background .2s ease, box-shadow .2s ease; }
.router:hover { background: var(--ink-soft); padding-inline: 14px; }
.router:has(input:checked) { background: #12110e; padding-inline: 14px; }
.router:has(input:checked) .led { background: var(--amber); box-shadow: 0 0 0 4px rgba(255, 136, 0, .18), 0 0 14px rgba(255, 136, 0, .55); }
.router:has(input:focus-visible) { outline: 1px solid var(--amber); outline-offset: -1px; }

/* Vraagtype: gesegmenteerde schakelaar zoals .range-switcher op labs. */
.switcher { display: flex; }
.switcher input { position: absolute; opacity: 0; pointer-events: none; }
.switcher label { flex: 1; min-width: 0; padding: 12px 10px; border: 1px solid var(--line); border-right: 0; color: var(--paper-dim); text-align: center; cursor: pointer; font: 600 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; transition: color .2s ease, background .2s ease; white-space: nowrap; }
.switcher label:last-of-type { border-right: 1px solid var(--line); }
.switcher label:hover { color: var(--paper); }
.switcher input:checked + label { color: var(--ink); background: var(--amber); border-color: var(--amber); }
.switcher input:focus-visible + label { outline: 1px solid var(--amber); outline-offset: 2px; }

.target-row { display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); transition: border-color .2s ease; }
.target-row:focus-within { border-color: var(--amber); }
.prompt { color: var(--amber); font: 600 18px var(--mono); }
#target { flex: 1; min-width: 0; padding: 14px 0; border: 0; outline: 0; background: transparent; caret-color: var(--amber); font: 500 clamp(17px, 1.6vw, 22px) var(--mono); letter-spacing: -.01em; }
#target::placeholder { color: var(--paper-mute); }
.help { margin: 10px 0 0; color: var(--paper-mute); font: 400 12px/1.5 var(--mono); }
.help.error { color: var(--red); }
.examples { margin: 16px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font: 500 11px var(--mono); }
.examples > span { color: var(--paper-mute); text-transform: uppercase; letter-spacing: .08em; margin-right: 4px; }
.example { padding: 6px 9px; border: 1px solid var(--line-soft); background: transparent; color: var(--paper-dim); cursor: pointer; font: 500 11px var(--mono); transition: color .2s ease, border-color .2s ease; }
.example:hover, .example:focus-visible { color: var(--amber); border-color: var(--amber); }

/* Knop in de stijl van "Offerte aanvragen" op wd6.net. */
.run { align-self: flex-start; display: inline-flex; align-items: center; gap: 18px; padding: 15px 22px; border: 1px solid var(--amber); background: transparent; color: var(--amber); cursor: pointer; font: 600 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; transition: background .2s ease, color .2s ease; }
.run:hover, .run:focus-visible { background: var(--amber); color: var(--ink); }
.run-arrow { transition: transform .25s ease; }
.run:hover .run-arrow { transform: translateX(5px); }
.run[disabled] { opacity: .5; cursor: progress; }
/* Tijdens een vraag is dezelfde knop de stopknop. */
.run.is-stop { border-color: var(--red); color: var(--red); }
.run.is-stop:hover, .run.is-stop:focus-visible { background: var(--red); color: var(--ink); }
.run.is-stop .run-arrow { font-size: 10px; }
.run.is-stop:hover .run-arrow { transform: none; }
.run[disabled]:hover { background: transparent; color: var(--amber); }

/* --- Terminal ------------------------------------------------------------------------------ */
.terminal { position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 520px; background: var(--ink-soft); }
.terminal-bar { display: flex; align-items: center; gap: 14px; min-height: 52px; padding: 0 20px; border-bottom: 1px solid var(--line); font: 500 11px var(--mono); color: var(--paper-dim); }
.dots { display: inline-flex; gap: 6px; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.terminal[aria-busy="true"] .dots i:first-child { background: var(--amber); animation: blink 1s steps(2) infinite; }
.term-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-transform: lowercase; }
.badge { padding: 4px 7px; border: 1px solid currentColor; font: 600 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.badge.live { color: var(--green); }
.badge.cached { color: var(--amber); }
.badge.error { color: var(--red); }
.term-action { padding: 5px 8px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--paper-dim); cursor: pointer; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.term-action:hover, .term-action:focus-visible { color: var(--amber); border-color: var(--amber); }
.scan { height: 1px; background: transparent; }
.terminal[aria-busy="true"] .scan { background: linear-gradient(90deg, transparent, var(--amber), transparent) 0 0 / 40% 100% no-repeat; animation: scan 1.1s linear infinite; }
.output { flex: 1; margin: 0; padding: 22px 20px 30px; overflow: auto; max-height: 78vh; color: #d9d8d1; font: 400 13px/1.7 var(--mono); }
.output .idle { margin: 0; color: var(--paper-mute); }

/* Een sectie per router (twee bij 'Both routers'). */
.result + .result { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.result-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; min-width: 0; }
.result-name { color: var(--paper); font: 600 13px var(--mono); letter-spacing: .04em; white-space: nowrap; }
.result-cmd { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--paper-mute); font-size: 11px; }
.result-cmd:not(:empty)::before { content: "› "; color: var(--amber); }
.result-foot { margin: 14px 0 0; color: var(--paper-mute); font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.result-foot:empty { display: none; }
.raw { margin: 0; overflow-x: auto; white-space: pre; tab-size: 8; font: inherit; color: inherit; }
.paths { display: none; }
.result.has-table .paths { display: block; }
.result.has-table .raw { display: none; }
.output.show-raw .result.has-table .paths { display: none; }
.output.show-raw .result.has-table .raw { display: block; }

/* Table / Raw, zoals de schakelaars op labs.wd6.net. */
.view-switch { display: inline-flex; }
.view-switch button { padding: 5px 9px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--paper-dim); cursor: pointer; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.view-switch button[aria-pressed="true"], .view-switch button:hover, .view-switch button:focus-visible { color: var(--amber); border-color: var(--amber); }

/* BGP-paden. */
.prefix + .prefix { margin-top: 24px; }
.prefix-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin-bottom: 10px; }
.prefix-head .o-prefix { font-size: 15px; }
.prefix-meta { color: var(--paper-mute); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.path-list { --cols: 42px minmax(0, 1.5fr) minmax(0, 1.3fr) 64px 40px 104px; }
.path-row { display: grid; grid-template-columns: var(--cols); column-gap: 14px; row-gap: 3px; align-items: baseline; padding: 10px 8px; border-top: 1px solid var(--line-soft); }
.path-row.is-head { padding-top: 0; border-top: 0; color: var(--paper-mute); font: 600 9px/1.6 var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.path-row.is-head span:nth-child(4), .path-row.is-head span:nth-child(5) { text-align: right; }
.path-row.is-best { background: rgba(255, 136, 0, .06); box-shadow: inset 2px 0 0 var(--amber); }
.path-flag { color: var(--amber); font: 600 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.aspath { color: var(--paper); overflow-wrap: anywhere; }
.aspath .local { color: var(--paper-dim); font-style: italic; }
.aspath .origin { margin-left: 8px; color: var(--paper-mute); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.from { overflow-wrap: anywhere; }
.from small { display: block; color: var(--paper-mute); font-size: 11px; line-height: 1.4; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.rpki { justify-self: start; padding: 2px 7px; border: 1px solid currentColor; font: 600 9px/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.rpki-valid { color: var(--green); }
.rpki-invalid { color: var(--red); background: rgba(255, 93, 69, .08); }
.rpki-unknown, .rpki-unverified, .rpki-none { color: var(--paper-mute); border-style: dashed; }
.path-sub { grid-column: 2 / -1; color: var(--paper-mute); font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.path-sub .comm { color: #b4b3ab; }
.path-why { grid-column: 2 / -1; color: #c98a43; font-size: 11px; }
.path-tags { grid-column: 2 / -1; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 3px; }
.tag { padding: 1px 7px; border: 1px solid var(--line); color: var(--paper-dim); font: 500 10px/1.6 var(--mono); letter-spacing: .02em; }
.path-row.is-best .tag { border-color: rgba(255, 136, 0, .35); color: var(--paper); }
.comm-known { color: var(--paper-dim); text-decoration: underline dotted rgba(255, 136, 0, .6); text-underline-offset: 3px; cursor: help; }
.asn[title] { text-decoration: underline dotted rgba(255, 136, 0, .45); text-underline-offset: 3px; cursor: help; }
.prefix-origin { color: var(--paper-dim); font-size: 11px; }
.path-row.is-head span[title] { cursor: help; }
.path-details { grid-column: 2 / -1; color: var(--paper-mute); font-size: 11px; }
.path-details summary { width: max-content; color: var(--paper-dim); cursor: pointer; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; list-style: none; }
.path-details summary::-webkit-details-marker { display: none; }
.path-details summary::before { content: "+ "; color: var(--amber); }
.path-details[open] summary::before { content: "\2212  "; }
.path-details summary:hover, .path-details summary:focus-visible { color: var(--amber); }
.path-details dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 2px 14px; margin: 8px 0 0; }
.path-details dt { color: var(--paper-mute); }
.path-details dd { margin: 0; color: var(--paper-dim); overflow-wrap: anywhere; }
.comm-note { margin: 10px 0 6px; max-width: 62ch; color: var(--paper-mute); font: 400 12px/1.5 "IBM Plex Sans", system-ui, sans-serif; }
.comm-list { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }
.comm-list li { display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr); gap: 12px; }
.comm-list code { color: var(--paper); font: inherit; overflow-wrap: anywhere; }
.comm-list .large { margin-left: 6px; color: var(--paper-mute); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.output:focus-visible { outline-offset: -2px; }
.terminal-foot { padding: 12px 20px; border-top: 1px solid var(--line); color: var(--paper-mute); font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }

.o-cmd { color: var(--paper); }
.o-cmd::before { content: "› "; color: var(--amber); }
.o-dim { color: var(--paper-mute); }
.o-prefix { color: var(--amber); font-weight: 600; }
.o-active { color: var(--paper); }
.o-active::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 8px 1px -14px; background: var(--amber); }
.o-key { color: var(--paper-mute); }
.o-summary { color: var(--green); }
.o-error { color: var(--red); white-space: pre-wrap; }
.o-note { color: var(--amber); white-space: pre-wrap; }
.cursor { display: inline-block; width: .6em; height: 1.1em; margin-left: 2px; vertical-align: -.2em; background: var(--amber); animation: blink 1s steps(2) infinite; }

@keyframes blink { 50% { opacity: 0; } }
@keyframes scan { from { background-position: -40% 0; } to { background-position: 140% 0; } }

/* --- Toelichting en voet -------------------------------------------------------------------- */
.notes { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.notes article { padding: clamp(36px, 4vw, 60px) var(--gutter); border-right: 1px solid var(--line); }
.notes article:last-child { border-right: 0; }
.notes article p:not(.eyebrow) { margin: 18px 0 0; max-width: 440px; color: var(--paper-dim); font-size: 15px; line-height: 1.6; }
.notes a { color: var(--paper); border-bottom: 1px solid var(--amber); }
.notes a:hover { color: var(--amber); }

footer { min-height: 115px; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--paper-dim); font: 500 11px var(--mono); text-transform: uppercase; }
.footer-links { display: flex; gap: 26px; }
.footer-links a:hover { color: var(--amber); }

/* --- Smaller ------------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .console { grid-template-columns: 1fr; }
  .console-form { border-right: 0; padding-right: var(--gutter); }
  .terminal { border-top: 1px solid var(--line); min-height: 380px; }
  .lg-lead { margin-left: 0; }
}
@media (max-width: 900px) {
  nav a:first-child { display: none; }
  .console-head { grid-template-columns: 1fr; gap: 18px; }
  .notes { grid-template-columns: 1fr; }
  .notes article { border-right: 0; border-bottom: 1px solid var(--line); }
  .notes article:last-child { border-bottom: 0; }
}
@media (max-width: 620px) {
  .site-header { height: 72px; }
  .brand { gap: 10px; font-size: 11px; letter-spacing: .12em; }
  .brand img { width: 75px; }
  nav { gap: 16px; font-size: 11px; }
  nav a:nth-child(2) { display: none; }
  .lg-hero h1 { font-size: clamp(56px, 19vw, 84px); }
  .lg-meta { gap: 8px 18px; }
  .lg-meta span:not(:last-child)::after { margin-left: 18px; }
  .lg-lead { margin-top: 44px; font-size: 21px; }
  .output { font-size: 12px; padding: 18px 14px 24px; }
  .path-list { --cols: 34px minmax(0, 1fr) auto; }
  .path-row { padding: 10px 4px; }
  .path-row.is-head { display: none; }
  .path-row .rpki { grid-column: 3; grid-row: 1; }
  .path-row .from, .path-row .num { grid-column: 2 / -1; }
  .path-row .num { text-align: left; }
  .path-row .num::before { content: attr(data-label) " "; color: var(--paper-mute); }
  .comm-list li { grid-template-columns: 1fr; gap: 0; margin-bottom: 4px; }
  footer { align-items: flex-start; justify-content: center; flex-direction: column; gap: 12px; padding-block: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}