/*!
 * PipeLab – Stylesheet der Website
 * Version 1.0, September 2026
 * Grundlage: PipeLab Designrichtlinie
 * Schriften liegen separat in pipelab-fonts.css (selbst gehostet).
 * Alle Klassen tragen das Präfix pl-, alle Variablen --pl-.
 */

/* ============ 1. Tokens ============ */

:root {
  /* Farbe */
  --pl-ground: #F2F4F3;
  --pl-surface: #FFFFFF;
  --pl-ink: #15212B;
  --pl-ink-hover: #2A3A47;
  --pl-ink-soft: #C9D2D8;
  --pl-muted: #4F5D68;
  --pl-line: #D5DCDF;
  --pl-line-strong: #C3CCD1;
  --pl-grid: #E6EBED;
  --pl-accent: #E8A317;
  --pl-accent-hover: #D99612;
  --pl-accent-ink: #9A6400;
  --pl-accent-stroke: #B47A00;
  --pl-accent-tint: #FCF1D6;
  --pl-accent-tint-ink: #4A3A12;
  --pl-link-hover: #6B4A00;
  --pl-control: #7C8A94;
  --pl-danger: #B42318;

  /* Schrift */
  --pl-font-display: "Barlow Semi Condensed", "Barlow", "Arial Narrow", sans-serif;
  --pl-font-sans: "Barlow", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --pl-font-math: "STIX Two Text", "Cambria Math", "Times New Roman", serif;

  /* Schriftgrade: mobil – Desktop */
  --pl-text-display: clamp(2.375rem, 1.6rem + 2.4vw, 3.5rem);   /* 38 – 56 px */
  --pl-text-h1: clamp(2.125rem, 1.6rem + 1.6vw, 3rem);          /* 34 – 48 px */
  --pl-text-h2: clamp(2rem, 1.5rem + 1.4vw, 2.625rem);          /* 32 – 42 px */
  --pl-text-h2-s: clamp(1.75rem, 1.5rem + 0.7vw, 2.125rem);     /* 28 – 34 px */
  --pl-text-h3: clamp(1.3125rem, 1.2rem + 0.3vw, 1.5rem);       /* 21 – 24 px */
  --pl-text-lead: clamp(1.0625rem, 1rem + 0.25vw, 1.25rem);     /* 17 – 20 px */
  --pl-text-intro: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);      /* 16 – 18 px */
  --pl-text-body: clamp(1rem, 0.97rem + 0.1vw, 1.0625rem);      /* 16 – 17 px */
  --pl-text-small: 0.9375rem;                                   /* 15 px */
  --pl-text-caption: 0.875rem;                                  /* 14 px */

  /* Abstände (8er-Raster) */
  --pl-space-1: 4px;
  --pl-space-2: 8px;
  --pl-space-3: 12px;
  --pl-space-4: 16px;
  --pl-space-5: 24px;
  --pl-space-6: 32px;
  --pl-space-7: 48px;
  --pl-space-8: 64px;
  --pl-space-9: 96px;
  --pl-page-margin: clamp(20px, 5.5vw, 80px);
  --pl-section-space: clamp(56px, 7vw, 96px);
  --pl-content-max: 1280px;
  --pl-header-h: 64px;

  /* Formen */
  --pl-radius-s: 12px;
  --pl-radius-m: 18px;
  --pl-radius-l: 24px;
  --pl-radius-pill: 999px;
  --pl-hairline: 1px;
  --pl-rule: 2px;

  /* Bewegung */
  --pl-duration: 160ms;
  --pl-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (min-width: 960px) {
  :root { --pl-header-h: 80px; }
}

/* ============ 2. Basis ============ */

html {
  scroll-padding-top: calc(var(--pl-header-h) + 16px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.pl-page {
  margin: 0;
  background: var(--pl-ground);
  color: var(--pl-ink);
  font-family: var(--pl-font-sans);
  font-size: var(--pl-text-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.pl-page *,
.pl-page *::before,
.pl-page *::after { box-sizing: border-box; }

.pl-page img,
.pl-page svg { max-width: 100%; }

.pl-page a:not([class]) {
  color: var(--pl-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.pl-page a:not([class]):hover { color: var(--pl-link-hover); }

.pl-page :focus-visible {
  outline: 3px solid var(--pl-ink);
  outline-offset: 3px;
}

.pl-on-dark :focus-visible,
.pl-panel--dark :focus-visible { outline-color: var(--pl-accent); }

.pl-page ::selection {
  background: var(--pl-accent-tint);
  color: var(--pl-ink);
}

.pl-page [hidden] { display: none !important; }

.pl-visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.pl-skip {
  position: absolute;
  top: var(--pl-space-4);
  left: var(--pl-space-4);
  z-index: 100;
  padding: var(--pl-space-3) var(--pl-space-5);
  border-radius: var(--pl-radius-pill);
  background: var(--pl-ink);
  color: var(--pl-surface);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
}

.pl-skip:focus { transform: none; }

/* ============ 3. Typografie ============ */

.pl-display,
.pl-h1,
.pl-h2,
.pl-h2-s,
.pl-h3 {
  margin: 0;
  font-family: var(--pl-font-display);
  font-weight: 600;
  text-wrap: balance;
}

.pl-display {
  font-size: var(--pl-text-display);
  line-height: 1.05;
  letter-spacing: -0.015em;
}

/* lange Komposita auf schmalen Bildschirmen trennen (setzt lang="de" voraus) */
@media (max-width: 559px) {
  .pl-display,
  .pl-h1,
  .pl-h2 {
    -webkit-hyphens: auto;
    hyphens: auto;
    hyphenate-limit-chars: 12 5 5;
    overflow-wrap: break-word;
  }
}

.pl-h1 {
  font-size: var(--pl-text-h1);
  line-height: 1.08;
  letter-spacing: -0.012em;
}

.pl-h2 {
  font-size: var(--pl-text-h2);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.pl-h2-s {
  font-size: var(--pl-text-h2-s);
  line-height: 1.15;
}

.pl-h3 {
  font-size: var(--pl-text-h3);
  line-height: 1.2;
}

.pl-lead {
  margin: 0;
  max-width: 34em;
  font-size: var(--pl-text-lead);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-intro {
  margin: 0;
  max-width: 30em;
  font-size: var(--pl-text-intro);
  line-height: 1.55;
  color: var(--pl-muted);
}

.pl-body {
  margin: 0;
  max-width: 38em;
  font-size: var(--pl-text-body);
  line-height: 1.55;
}

.pl-small { font-size: var(--pl-text-small); line-height: 1.5; }
.pl-caption { font-size: var(--pl-text-caption); line-height: 1.4; font-weight: 500; }
.pl-muted { color: var(--pl-muted); }

/* Formelzeichen: Größe kursiv, beschreibender Index aufrecht */
.pl-formula {
  font-family: var(--pl-font-math);
  font-style: italic;
  white-space: nowrap;
}

.pl-formula sub {
  font-style: normal;
  font-size: 0.7em;
  line-height: 0;
}

/* ============ 4. Layout ============ */

.pl-container {
  width: 100%;
  max-width: calc(var(--pl-content-max) + 2 * var(--pl-page-margin));
  margin-inline: auto;
  padding-inline: var(--pl-page-margin);
}

.pl-section { padding-block: var(--pl-section-space); }

.pl-section--surface {
  --pl-card-bg: var(--pl-ground);
  --pl-card-border: var(--pl-ground);
  --pl-flow-bg: var(--pl-surface);
  background: var(--pl-surface);
  border-block: var(--pl-hairline) solid var(--pl-line);
}

.pl-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--pl-space-8);
  margin-bottom: var(--pl-space-7);
}

.pl-grid {
  --pl-cols: 3;
  display: grid;
  grid-template-columns: repeat(var(--pl-cols), minmax(0, 1fr));
  gap: var(--pl-space-6);
}

.pl-grid--2 { --pl-cols: 2; gap: var(--pl-space-5); }

.pl-split {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  align-items: start;
  gap: var(--pl-space-8);
}

.pl-split__intro {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-3);
}

.pl-split .pl-grid { gap: var(--pl-space-5); }

@media (max-width: 959px) {
  .pl-split { grid-template-columns: minmax(0, 1fr); gap: var(--pl-space-5); }
}

@media (max-width: 767px) {
  .pl-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--pl-space-3);
    margin-bottom: var(--pl-space-6);
  }
  .pl-grid { grid-template-columns: minmax(0, 1fr); gap: var(--pl-space-5); }
  .pl-split .pl-grid { gap: var(--pl-space-3); }
}

/* ============ 5. Komponenten ============ */

/* --- Logo --- */
.pl-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-3);
  min-height: 44px;
  color: var(--pl-ink);
  text-decoration: none;
}

.pl-logo__mark { width: 32px; height: 32px; flex: none; }
.pl-logo__ring { fill: currentColor; }
.pl-logo__core { fill: var(--pl-accent); }

.pl-logo__word {
  font-family: var(--pl-font-display);
  font-size: 1.625rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
}

.pl-logo--small .pl-logo__mark { width: 24px; height: 24px; }
.pl-logo--small .pl-logo__word { font-size: 1.25rem; }
.pl-logo--on-dark { color: var(--pl-surface); }

@media (max-width: 959px) {
  .pl-header .pl-logo__mark { width: 28px; height: 28px; }
  .pl-header .pl-logo__word { font-size: 1.4375rem; }
}

/* Auf dem Startbildschirm steht nur das Werkzeug: ohne Menue und ohne
   Anmeldung. Die Marke bleibt, das Impressum im Fuss ebenso. */
.pl-app .pl-nav,
.pl-app .pl-nav-toggle,
.pl-app .pl-header__actions .pl-btn { display: none; }
.pl-app .pl-logo { cursor: default; }

/* --- Button --- */
.pl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pl-space-2);
  min-height: 52px;
  padding: 0 30px;
  border: 1.5px solid transparent;
  border-radius: var(--pl-radius-pill);
  font-family: var(--pl-font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--pl-duration) var(--pl-ease), border-color var(--pl-duration) var(--pl-ease), color var(--pl-duration) var(--pl-ease);
}

.pl-btn:active { transform: translateY(1px); }

.pl-btn--primary { background: var(--pl-ink); color: var(--pl-surface); }
.pl-btn--primary:hover { background: var(--pl-ink-hover); }

.pl-btn--accent { background: var(--pl-accent); color: var(--pl-ink); }
.pl-btn--accent:hover { background: var(--pl-accent-hover); }

.pl-btn--outline { background: transparent; border-color: var(--pl-ink); color: var(--pl-ink); }
.pl-btn--outline:hover { background: var(--pl-ink); color: var(--pl-surface); }

.pl-btn--small { min-height: 44px; padding: 0 20px; font-size: 1rem; }
.pl-btn--block { display: flex; width: 100%; }

.pl-btn[disabled],
.pl-btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

/* --- Kopfzeile und Navigation --- */
.pl-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--pl-ground);
  border-bottom: var(--pl-hairline) solid var(--pl-line);
  transition: background-color var(--pl-duration) var(--pl-ease), border-color var(--pl-duration) var(--pl-ease);
}

.pl-header.is-scrolled {
  background: var(--pl-surface);
  border-bottom-color: var(--pl-line-strong);
}

.pl-header__inner {
  display: flex;
  align-items: center;
  gap: var(--pl-space-6);
  min-height: var(--pl-header-h);
}

.pl-nav { margin-inline-start: auto; }

.pl-nav__list {
  display: flex;
  align-items: center;
  gap: var(--pl-space-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.pl-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--pl-ink);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) left calc(100% - 8px) / 0 2px no-repeat;
  transition: background-size var(--pl-duration) var(--pl-ease);
}

.pl-nav__link:hover,
.pl-nav__link[aria-current] { background-size: 100% 2px; }

.pl-header__actions {
  display: flex;
  align-items: center;
  gap: var(--pl-space-2);
}

.pl-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: var(--pl-radius-s);
  background: transparent;
  color: var(--pl-ink);
  cursor: pointer;
}

.pl-nav-toggle:hover { background: var(--pl-line); }

.pl-nav-toggle svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.pl-nav-toggle__close { display: none; }
.pl-nav-toggle[aria-expanded="true"] .pl-nav-toggle__open { display: none; }
.pl-nav-toggle[aria-expanded="true"] .pl-nav-toggle__close { display: block; }

@media (max-width: 959px) {
  /* ohne JavaScript: Navigation bricht in eine zweite Zeile um */
  .pl-header__inner { flex-wrap: wrap; column-gap: var(--pl-space-4); }
  .pl-header__actions { margin-inline-start: auto; }
  .pl-nav { order: 3; flex-basis: 100%; margin: 0; }
  .pl-nav__list { flex-wrap: wrap; column-gap: var(--pl-space-5); row-gap: 0; }

  /* mit JavaScript: aufklappbares Menü */
  .pl-js .pl-header__inner { flex-wrap: nowrap; }
  .pl-js .pl-nav-toggle { display: inline-flex; }
  .pl-js .pl-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: var(--pl-space-2) var(--pl-page-margin) var(--pl-space-5);
    background: var(--pl-surface);
    border-bottom: var(--pl-hairline) solid var(--pl-line);
  }
  .pl-js .pl-nav.is-open { display: block; }
  .pl-js .pl-nav__list { flex-direction: column; align-items: stretch; }
  .pl-js .pl-nav__link {
    display: flex;
    min-height: 52px;
    border-bottom: var(--pl-hairline) solid var(--pl-line);
    background: none;
  }
  .pl-js .pl-nav__item:last-child .pl-nav__link { border-bottom: 0; }
  .pl-js .pl-nav__link[aria-current] { color: var(--pl-link-hover); }
}

/* --- Kopfbereich (Hero) --- */
.pl-hero { padding-block: clamp(36px, 5vw, 72px) var(--pl-section-space); }

.pl-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 13fr);
  align-items: center;
  gap: var(--pl-space-8);
}

.pl-hero__text {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-5);
}

.pl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pl-space-3);
}

.pl-hero__note {
  margin: 0;
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

@media (max-width: 959px) {
  .pl-hero__inner { grid-template-columns: minmax(0, 1fr); gap: var(--pl-space-6); }
}

@media (max-width: 559px) {
  .pl-hero__actions .pl-btn { width: 100%; }
  .pl-hero__note { text-align: center; }
}

/* --- Technische Zeichnung --- */
.pl-drawing {
  display: flex;
  flex-direction: column;
  /* Volle Höhe der Kopfzeile, Zeichnung mittig darin. */
  align-self: stretch;
  justify-content: center;
  gap: var(--pl-space-3);
  margin: 0;
  padding: var(--pl-space-5) var(--pl-space-5) var(--pl-space-4);
  background: var(--pl-surface);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-l);
}

.pl-drawing__svg { display: block; width: 100%; height: auto; }

/* Die Beziehungen stehen im Bild selbst; hier unten nur noch auf dem
   Telefon, wo das Karopapier zu klein dafür wird (die Regel dazu steht
   im Medienblock weiter unten). */
.pl-drawing__caption {
  display: none;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--pl-space-3);
  font-size: var(--pl-text-caption);
  line-height: 1.4;
  color: var(--pl-muted);
}

.pl-legend { display: inline-flex; align-items: center; gap: var(--pl-space-2); }
.pl-legend__icon { width: 22px; height: 10px; flex: none; }
.pl-legend__shaft { fill: none; stroke: var(--pl-accent-stroke); stroke-width: 1.8; }
.pl-legend__head { fill: var(--pl-accent-stroke); }

/* Linienarten der Zeichnung (SVG-Klassen) */
.pl-dwg-grid { fill: none; stroke: var(--pl-grid); stroke-width: 1; }
.pl-dwg-hatch { stroke: var(--pl-ink); stroke-width: 1; stroke-opacity: 0.5; }
.pl-dwg-center { fill: none; stroke: var(--pl-muted); stroke-width: 1; stroke-dasharray: 16 4 3 4; }
.pl-dwg-cut { stroke: var(--pl-ink); stroke-width: 1.6; stroke-linejoin: round; }
.pl-dwg-solid { fill: var(--pl-surface); stroke: var(--pl-ink); stroke-width: 1.6; stroke-linejoin: round; }
.pl-dwg-fill { fill: var(--pl-ink); }
.pl-dwg-dim,
.pl-dwg-leader { fill: none; stroke: var(--pl-muted); stroke-width: 1; }
.pl-dwg-dot,
.pl-dwg-arrow { fill: var(--pl-muted); stroke: none; }
.pl-dwg-pressure { fill: none; stroke: var(--pl-accent-stroke); stroke-width: 1.8; }
.pl-dwg-arrow-p { fill: var(--pl-accent-stroke); stroke: none; }
.pl-dwg-sym { fill: var(--pl-ink); font-family: var(--pl-font-math); font-size: 20px; font-style: italic; }
.pl-dwg-sub { font-size: 14px; font-style: normal; }
.pl-dwg-sym--p { fill: var(--pl-accent-ink); }
.pl-dwg-label { fill: var(--pl-muted); font-family: var(--pl-font-sans); font-size: 14px; font-weight: 500; }
/* Die beiden Beziehungen im Karopapier: etwas kleiner als die
   Formelzeichen an den Bezugslinien, damit sie nicht mit ihnen
   konkurrieren. */
.pl-dwg-eq { font-size: 17px; fill: var(--pl-muted); }

@media (max-width: 559px) {
  .pl-drawing { padding: 14px 14px 12px; border-radius: var(--pl-radius-m); }
  .pl-dwg-label,
  .pl-dwg-callout,
  .pl-dwg-eq,
  .pl-dwg-leader { display: none; }
  .pl-drawing__caption { display: flex; }
  .pl-dwg-sym { font-size: 30px; }
  .pl-dwg-sub { font-size: 20px; }
  .pl-dwg-cut,
  .pl-dwg-solid { stroke-width: 2.4; }
  .pl-dwg-dim,
  .pl-dwg-center { stroke-width: 1.6; }
  .pl-dwg-pressure { stroke-width: 2.6; }
}

/* --- Icon --- */
.pl-icon {
  width: 48px;
  height: 48px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Bauteilleiste --- */
.pl-parts {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: var(--pl-hairline);
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--pl-line);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-m);
  overflow: hidden;
}

.pl-parts__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pl-space-3);
  padding: var(--pl-space-5) var(--pl-space-2);
  background: var(--pl-surface);
  color: var(--pl-ink);
  font-size: var(--pl-text-small);
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
  -webkit-hyphens: auto;
  hyphens: auto;
}

.pl-parts__icon { width: 48px; height: 48px; }

@media (max-width: 1099px) {
  .pl-parts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pl-parts__item { gap: var(--pl-space-2); padding: var(--pl-space-4) var(--pl-space-1); font-size: var(--pl-text-caption); }
  .pl-parts__icon { width: 40px; height: 40px; }
}

/* --- Merkmal --- */
.pl-features { margin-top: var(--pl-space-7); }

.pl-feature {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  padding-top: var(--pl-space-5);
  border-top: var(--pl-rule) solid var(--pl-ink);
}

.pl-feature__text {
  margin: 0;
  max-width: 28em;
  color: var(--pl-muted);
}

/* --- Ablauf (Leitung) --- */
.pl-flow {
  --pl-pipe: 24px;
  --pl-pipe-line: 1.6px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.pl-flow__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  padding: 84px var(--pl-space-6) 0 0;
}

.pl-flow__step::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 0;
  right: 0;
  height: var(--pl-pipe);
  border-block: var(--pl-pipe-line) solid var(--pl-ink);
  background: repeating-linear-gradient(90deg, var(--pl-muted) 0 16px, transparent 16px 20px, var(--pl-muted) 20px 23px, transparent 23px 27px) center / 100% 1px no-repeat;
}

.pl-flow__step:first-child::before { border-inline-start: var(--pl-pipe-line) solid var(--pl-ink); }
.pl-flow__step:last-child::before { right: 22px; }

.pl-flow__step + .pl-flow__step::after {
  content: "";
  position: absolute;
  top: 4px;
  left: -10px;
  width: 20px;
  height: 48px;
  border: var(--pl-pipe-line) solid var(--pl-ink);
  border-radius: 3px;
  /* Zwei Linien über die ganze Höhe, 2 px auseinander: die beiden
     Flanschblätter mit der Dichtung dazwischen. */
  background:
    linear-gradient(var(--pl-ink), var(--pl-ink)) calc(50% - 2px) 0 / 2px 100% no-repeat,
    linear-gradient(var(--pl-ink), var(--pl-ink)) calc(50% + 2px) 0 / 2px 100% no-repeat,
    var(--pl-flow-bg, var(--pl-ground));
}

.pl-flow::after {
  content: "";
  position: absolute;
  /* Mitte auf der Rohrachse (16 px Oberkante + 24 px Rohr) */
  top: 19px;
  right: 0;
  width: 18px;
  height: 18px;
  background: var(--pl-accent);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.pl-flow__text {
  margin: 0;
  max-width: 24em;
  color: var(--pl-muted);
}

.pl-flow__step .pl-chips { padding-top: var(--pl-space-2); }

@media (max-width: 767px) {
  .pl-flow { grid-template-columns: minmax(0, 1fr); padding-bottom: 8px; }
  .pl-flow__step { min-height: 140px; padding: var(--pl-space-4) 0 var(--pl-space-7) 56px; }
  .pl-flow__step::before {
    top: 0;
    bottom: 0;
    left: 4px;
    right: auto;
    width: var(--pl-pipe);
    height: auto;
    border-block: 0;
    border-inline: var(--pl-pipe-line) solid var(--pl-ink);
    background: repeating-linear-gradient(180deg, var(--pl-muted) 0 16px, transparent 16px 20px, var(--pl-muted) 20px 23px, transparent 23px 27px) center / 1px 100% no-repeat;
  }
  .pl-flow__step:first-child::before { border-top: var(--pl-pipe-line) solid var(--pl-ink); }
  .pl-flow__step:last-child::before { right: auto; bottom: 22px; }
  .pl-flow__step + .pl-flow__step::after {
    top: -10px;
    left: -2px;
    width: 36px;
    height: 20px;
    background:
      linear-gradient(var(--pl-ink), var(--pl-ink)) 0 calc(50% - 2px) / 100% 2px no-repeat,
      linear-gradient(var(--pl-ink), var(--pl-ink)) 0 calc(50% + 2px) / 100% 2px no-repeat,
      var(--pl-flow-bg, var(--pl-ground));
  }
  .pl-flow::after {
    top: auto;
    right: auto;
    bottom: 0;
    left: 7px;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
  }
}

/* --- Karte --- */
.pl-card {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  padding: var(--pl-space-5);
  background: var(--pl-card-bg, var(--pl-surface));
  border: var(--pl-hairline) solid var(--pl-card-border, var(--pl-line));
  border-radius: var(--pl-radius-m);
}

.pl-card__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--pl-muted);
}

/* --- Zugangspanel --- */
.pl-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--pl-space-3);
  padding: clamp(32px, 4vw, 48px) clamp(24px, 4vw, 48px);
  border-radius: var(--pl-radius-l);
}

.pl-panel__text {
  margin: 0;
  font-size: var(--pl-text-intro);
  line-height: 1.5;
}

.pl-panel__action { margin-top: var(--pl-space-3); }

.pl-panel--dark { background: var(--pl-ink); color: var(--pl-surface); }
.pl-panel--dark .pl-panel__text { color: var(--pl-ink-soft); }

.pl-panel--accent { background: var(--pl-accent-tint); color: var(--pl-ink); }
.pl-panel--accent .pl-panel__text { color: var(--pl-accent-tint-ink); }

@media (max-width: 559px) {
  .pl-panel__action { width: 100%; }
}

/* --- Chip --- */
.pl-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--pl-space-2);
}

.pl-chips__label {
  font-size: var(--pl-text-small);
  color: var(--pl-muted);
}

.pl-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 var(--pl-space-3);
  background: var(--pl-surface);
  border: var(--pl-hairline) solid var(--pl-line-strong);
  border-radius: var(--pl-radius-pill);
  color: var(--pl-ink);
  font-size: var(--pl-text-caption);
  font-weight: 500;
  line-height: 1;
}

/* --- Fußzeile --- */
.pl-footer {
  padding-block: var(--pl-space-6);
  border-top: var(--pl-hairline) solid var(--pl-line);
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pl-space-6);
}

.pl-footer__org {
  display: flex;
  align-items: center;
  gap: var(--pl-space-3);
  color: var(--pl-muted);
}

.pl-footer__mark { width: 24px; height: 24px; color: var(--pl-ink); }

.pl-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pl-space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.pl-footer__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--pl-ink);
  font-weight: 500;
  text-decoration: none;
}

.pl-footer__link[aria-current] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.3em;
}

.pl-footer__link:hover {
  color: var(--pl-link-hover);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

@media (max-width: 767px) {
  .pl-footer__inner { flex-direction: column; align-items: flex-start; gap: var(--pl-space-2); }
  .pl-footer__org { align-items: flex-start; }
}

/* --- Seitenkopf (Unterseiten) --- */
.pl-page-head { padding-block: clamp(32px, 4vw, 56px) clamp(28px, 3.5vw, 48px); }

.pl-page-head__inner {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-4);
  max-width: 48rem;
}

.pl-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 var(--pl-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--pl-text-small);
  color: var(--pl-muted);
}

.pl-breadcrumb__item + .pl-breadcrumb__item::before {
  content: "/";
  margin-inline-end: var(--pl-space-2);
  color: var(--pl-control);
}

.pl-breadcrumb__link {
  display: inline-block;
  padding-block: var(--pl-space-2);
  color: var(--pl-muted);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.pl-breadcrumb__link:hover { color: var(--pl-link-hover); }
.pl-breadcrumb__item [aria-current] { color: var(--pl-ink); }

/* --- Blatt: ruhige Inhaltsfläche --- */
.pl-sheet {
  padding: clamp(24px, 4vw, 48px);
  background: var(--pl-surface);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-l);
}

.pl-sheet--narrow { max-width: 56rem; }

.pl-back {
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-2);
  min-height: 44px;
  margin-top: var(--pl-space-5);
  color: var(--pl-ink);
  font-weight: 500;
  text-decoration: none;
}

.pl-back svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pl-back:hover { color: var(--pl-link-hover); text-decoration: underline; text-underline-offset: 0.2em; }

/* --- Angaben: Definitionsliste --- */
.pl-facts { margin: 0; }

.pl-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--pl-space-1) var(--pl-space-6);
  padding-block: var(--pl-space-4);
  border-top: var(--pl-hairline) solid var(--pl-line);
}

.pl-facts__row:first-child { padding-top: 0; border-top: 0; }
.pl-facts__row:last-child { padding-bottom: 0; }

.pl-facts__term {
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-facts__value {
  margin: 0;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.pl-facts__value address { font-style: normal; }

/* Die getroffene Kategorie im Gelb des Zeichens. */
.pl-facts__row.is-active {
  background: var(--pl-accent-tint);
  box-shadow: inset 4px 0 0 var(--pl-accent);
  padding-inline: var(--pl-space-4);
  border-radius: var(--pl-radius-s);
}

.pl-facts__row.is-active .pl-facts__term {
  color: var(--pl-accent-ink);
  font-weight: 600;
}

.pl-facts--compact .pl-facts__row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  padding-block: var(--pl-space-3);
}

.pl-facts--compact .pl-facts__value { text-align: end; font-weight: 600; }

@media (max-width: 559px) {
  .pl-facts:not(.pl-facts--compact) .pl-facts__row { grid-template-columns: minmax(0, 1fr); }
}

/* --- Formular --- */
.pl-form {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-6);
}

.pl-fieldset {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-4);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.pl-fieldset__legend + .pl-subfield { margin-top: var(--pl-space-2); }

.pl-divider {
  height: 0;
  margin: 0;
  border: 0;
  border-top: var(--pl-hairline) solid var(--pl-line);
}

.pl-fieldset__legend {
  display: flex;
  align-items: center;
  gap: var(--pl-space-3);
  padding: 0 0 var(--pl-space-3);
  font-family: var(--pl-font-display);
  font-size: var(--pl-text-h3);
  font-weight: 600;
  line-height: 1.2;
}

/* Schrittnummer als Rohrquerschnitt */
.pl-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: none;
  border: 3px solid var(--pl-ink);
  border-radius: 50%;
  font-family: var(--pl-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
}

.pl-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--pl-space-5);
}

.pl-field {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  min-width: 0;
}

.pl-label {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.pl-label .pl-formula { font-weight: 400; }

.pl-hint {
  margin: 0;
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-input-group { display: flex; align-items: stretch; }

.pl-input {
  flex: 1;
  width: 100%;
  min-width: 0;
  height: 52px;
  padding: 0 var(--pl-space-4);
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-control);
  border-radius: var(--pl-radius-s);
  color: var(--pl-ink);
  font: inherit;
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
  transition: border-color var(--pl-duration) var(--pl-ease);
}

.pl-input::placeholder { color: var(--pl-muted); opacity: 1; }
.pl-input:hover { border-color: var(--pl-ink); }
.pl-input:focus-visible { border-color: var(--pl-ink); outline-offset: 2px; }
.pl-input:user-invalid,
.pl-input[aria-invalid="true"] { border-color: var(--pl-danger); }

/* Nur ein Feld mit Einheit davor verliert seine linke Rundung. */
.pl-input-unit + .pl-input {
  border-start-start-radius: 0;
  border-end-start-radius: 0;
}

/* Die Einheit steht vor dem Feld; so enden alle Eingaben am selben
   Rand, auch die ohne Einheit. */
.pl-input-unit {
  display: inline-flex;
  align-items: center;
  padding: 0 var(--pl-space-4);
  background: var(--pl-ground);
  border: 1.5px solid var(--pl-control);
  border-inline-end: 0;
  border-start-start-radius: var(--pl-radius-s);
  border-end-start-radius: var(--pl-radius-s);
  color: var(--pl-muted);
  font-size: var(--pl-text-small);
  font-weight: 500;
  white-space: nowrap;
}

/* Meldung über einem Formular, nicht an einem einzelnen Feld. */
.pl-alert {
  margin: 0 0 var(--pl-space-5);
  padding: var(--pl-space-4);
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-danger);
  border-radius: var(--pl-radius-s);
  font-size: var(--pl-text-small);
  line-height: 1.5;
}

/* Die Einmalkennzahl: sechs Ziffern, mittig und weit gestellt. */
.pl-input--code {
  text-align: center;
  font-size: var(--pl-text-h3);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
}

.pl-field__error {
  margin: 0;
  font-size: var(--pl-text-small);
  font-weight: 500;
  line-height: 1.5;
  color: var(--pl-danger);
}

/* Auswahl: Radio-Kacheln */
.pl-choice {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 168px), 1fr));
  gap: var(--pl-space-3);
}

.pl-choice__option { position: relative; display: block; cursor: pointer; }

.pl-choice__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.pl-choice__box {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-height: 56px;
  height: 100%;
  padding: var(--pl-space-3) var(--pl-space-4) var(--pl-space-3) 48px;
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-control);
  /* Dieselbe Rundung wie die Eingabefelder daneben. */
  border-radius: var(--pl-radius-s);
  transition: border-color var(--pl-duration) var(--pl-ease), background-color var(--pl-duration) var(--pl-ease);
}

.pl-choice__box::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 16px;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-control);
  border-radius: 50%;
  box-sizing: border-box;
}

.pl-choice__option:hover .pl-choice__box { border-color: var(--pl-ink); }

.pl-choice__input:checked + .pl-choice__box {
  background: var(--pl-accent-tint);
  border-color: var(--pl-ink);
  box-shadow: inset 0 0 0 1px var(--pl-ink);
}

/* Gewählt sieht aus wie das Zeichen: Ring, Spalt, Kern. */
.pl-choice__input:checked + .pl-choice__box::before {
  border: 4px solid var(--pl-ink);
  background: var(--pl-accent);
  box-shadow: inset 0 0 0 3px var(--pl-surface);
}

.pl-choice__input:focus-visible + .pl-choice__box {
  outline: 3px solid var(--pl-ink);
  outline-offset: 3px;
}

.pl-choice__title { font-weight: 600; line-height: 1.3; }

.pl-choice__text {
  font-size: var(--pl-text-caption);
  line-height: 1.4;
  color: var(--pl-muted);
}

.pl-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pl-space-3);
}

@media (max-width: 559px) {
  .pl-fields { grid-template-columns: minmax(0, 1fr); }
  .pl-form__actions .pl-btn { width: 100%; }
}

/* --- Werkzeug: Formular und Ergebnis nebeneinander --- */
/* Formular über die volle Breite, darunter Ergebnis und Diagramm
   nebeneinander; eine Karte allein bekommt die ganze Breite. */
.pl-tool {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-6);
}

.pl-tool__out {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  /* Gleich hoch, unten bündig. */
  align-items: stretch;
  gap: var(--pl-space-5);
}

/* Knopfzeile im Ergebnis - sie führt zurück zur Eingabe */
.pl-result__actions { display: flex; flex-wrap: wrap; gap: var(--pl-space-3); }

/* --- Ergebnis --- */
.pl-result {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-5);
  padding: clamp(28px, 3vw, 36px);
  background: var(--pl-surface);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-l);
}

.pl-result__head {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-4);
}

/* Überschrift wie ein Schritt des Formulars: „(=) Ergebnis" */
.pl-result__title {
  display: flex;
  align-items: center;
  gap: var(--pl-space-3);
  margin: 0;
  font-family: var(--pl-font-display);
  font-size: var(--pl-text-h3);
  font-weight: 600;
  line-height: 1.2;
}

.pl-result__label {
  margin: 0;
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-result__value {
  margin: 0;
  font-family: var(--pl-font-display);
  font-size: var(--pl-text-h2);
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
}

.pl-result--empty .pl-result__value {
  font-size: var(--pl-text-h3);
  color: var(--pl-muted);
}

.pl-result__note {
  margin: 0;
  /* So weit unter der Linie wie darüber. */
  padding-top: var(--pl-space-5);
  border-top: var(--pl-hairline) solid var(--pl-line);
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

/* Kategorieleiste: fünf gleich breite Felder, jedes in der Farbe
   seiner Zone im Diagramm (`--pl-cat-*`, von der Seite gesetzt). */
.pl-scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pl-scale__step {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--pl-space-1);
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-cat-stroke, var(--pl-control));
  color: var(--pl-cat-ink, var(--pl-muted));
  font-size: var(--pl-text-small);
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
}

.pl-scale__step:first-child {
  border-start-start-radius: var(--pl-radius-pill);
  border-end-start-radius: var(--pl-radius-pill);
}

.pl-scale__step:last-child {
  border-start-end-radius: var(--pl-radius-pill);
  border-end-end-radius: var(--pl-radius-pill);
}

/* Das zutreffende Feld ist ausgefüllt - in derselben Farbe, mit der das
   Diagramm seine Zone füllt. Kategorie II heißt hier wie dort blau. */
.pl-scale__step.is-active {
  background: var(--pl-cat-fill, var(--pl-ink));
  border-width: 2px;
  font-size: var(--pl-text-body);
  font-weight: 700;
}

/* Derselbe Farbton am Ergebniswert darüber */
.pl-result__value[data-cat] { color: var(--pl-cat-ink, inherit); }

/* --- Ergänzungen für Unterseiten --- */
.pl-section--tight { padding-top: 0; }

.pl-subfield {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.pl-subfield > .pl-label { padding: 0 0 var(--pl-space-1); }

.pl-panel__body {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-3);
}

.pl-panel--row {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--pl-space-6);
}

.pl-panel--row .pl-panel__action { flex: none; margin-top: 0; }

@media (max-width: 767px) {
  .pl-panel--row { flex-direction: column; align-items: flex-start; }
  .pl-panel--row .pl-panel__action { margin-top: var(--pl-space-3); }
}

/* ============ 6. Bewegung und Druck ============ */

@media (prefers-reduced-motion: reduce) {
  .pl-page *,
  .pl-page *::before,
  .pl-page *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .pl-header { position: static; }
  .pl-nav-toggle,
  .pl-skip { display: none !important; }
  .pl-panel,
  .pl-drawing { break-inside: avoid; }
}

/* ============ 7. Ergänzungen für die Einstufung ============ */
/* Bausteine der Einstufung: einzelnes Ankreuzfeld, aufklappbarer
   Abschnitt, schlichte Tabelle. */

.pl-choice--single { grid-template-columns: minmax(0, 1fr); }

.pl-details {
  margin-top: var(--pl-space-3);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-s);
  background: var(--pl-surface);
}

.pl-details__summary {
  padding: var(--pl-space-3) var(--pl-space-4);
  font-size: var(--pl-text-small);
  font-weight: 600;
  color: var(--pl-ink);
  cursor: pointer;
}

.pl-details__summary:hover { color: var(--pl-link-hover); }
.pl-details[open] .pl-details__summary { border-bottom: var(--pl-hairline) solid var(--pl-line); }
.pl-details__body { padding: var(--pl-space-4); overflow-x: auto; }
.pl-details__body > :first-child { margin-top: 0; }
.pl-details__body > :last-child { margin-bottom: 0; }

.pl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--pl-text-caption);
  line-height: 1.4;
}

.pl-table th,
.pl-table td {
  padding: var(--pl-space-2) var(--pl-space-3);
  text-align: start;
  vertical-align: top;
  border-bottom: var(--pl-hairline) solid var(--pl-line);
}

.pl-table th { font-weight: 600; color: var(--pl-muted); }
.pl-table tr:last-child td { border-bottom: 0; }

/* Begründung und Parameter in der Größe der Eingaben. */
.pl-result__body {
  /* Der Abstand kommt vom `gap` der Karte. */
  margin: 0;
  font-size: var(--pl-text-body);
  line-height: 1.6;
  color: var(--pl-ink);
  font-variant-numeric: tabular-nums;
}

.pl-result__body strong {
  display: block;
  margin-bottom: var(--pl-space-1);
  font-family: var(--pl-font-display);
  font-size: var(--pl-text-small);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--pl-muted);
}

.pl-result__body:empty { display: none; }

/* Das Diagramm füllt den Rest und ist ein Knopf, der es groß zeigt -
   ohne Fläche und Rahmen, aber mit Fokus und Tastatur. */
.pl-result__figure {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 0;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  border-radius: var(--pl-radius-s);
  cursor: zoom-in;
  font: inherit;
  color: inherit;
}

.pl-result__figure svg { width: 100%; height: auto; }
.pl-result__figure:focus-visible { outline: 3px solid var(--pl-ink); outline-offset: 3px; }

.pl-lightbox {
  width: min(94vw, 64rem);
  max-height: 92vh;
  padding: clamp(16px, 3vw, 28px);
  background: var(--pl-surface);
  border: var(--pl-hairline) solid var(--pl-line);
  border-radius: var(--pl-radius-l);
  color: var(--pl-ink);
}

.pl-lightbox::backdrop { background: rgba(21, 33, 43, 0.6); }

.pl-lightbox__bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--pl-space-4);
}

.pl-lightbox__figure svg { width: 100%; height: auto; }

/* Woher das Ergebnis kommt: das Diagramm der Richtlinie. Eine Bildzeile
   unter der Leiste, ohne Trennlinie - die trägt der Vorbehalt am Fuß. */
.pl-result__source {
  margin: 0;
  font-size: var(--pl-text-small);
  line-height: 1.5;
  color: var(--pl-muted);
}

.pl-result__source:empty { display: none; }
/* Der Fehler gehört über die ganze Breite, nicht in eine der Spalten */
.pl-result--error { border-color: var(--pl-danger); grid-column: 1 / -1; }
.pl-result--error .pl-result__label { color: var(--pl-danger); }