:root {
  color-scheme: light dark;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --ink: #1c2430;
  --muted: #55617a;
  --border: #dce2ec;
  --brand: #12557b;
  --brand-ink: #ffffff;
  --danger: #b3261e;
  --on-danger: #ffffff;
  --warn: #b58900;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(20, 40, 70, .08), 0 6px 20px rgba(20, 40, 70, .05);

  /* Semantische Flächen-/Textfarben (R2-40: Voraussetzung für Dark Mode). */
  --code-bg: #eef2f7;
  --thead-bg: #f0f3f8;
  --ok-bg: #e3f5ea;    --ok-ink: #1b6b3a;   --ok-border: #b6e2c6;
  --warn-bg: #fff4e0;  --warn-ink: #8a5a12; --warn-border: #f2d9a6;
  --error-bg: #fdecea; --error-ink: #7a1c16; --error-border: #f5c6c2;
  --info-bg: #e5eefc;  --info-ink: #1b4d8a;
  --muted-bg: #eceff4;
  --pending-bg: #fff9ec;
  /* Cluster-Health-Segmente (Metrik-Zeitleiste + Legende). */
  --seg-green: #37b26b; --seg-yellow: #e0a92e; --seg-red: #d0453c; --seg-unknown: #c3cad6;
}

/* Dark Mode: folgt der System-Einstellung des Nutzers. Nur die Tokens werden
   neu belegt; alle Regeln unten referenzieren ausschließlich diese Tokens. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141b;
    --surface: #1a212b;
    --ink: #e6ebf2;
    --muted: #9aa7bd;
    --border: #2c3644;
    --brand: #57a8da;
    --brand-ink: #08131c;
    --danger: #e5534b;
    --on-danger: #1a0c0a;
    --warn: #d8a54a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);

    --code-bg: #222c38;
    --thead-bg: #212a36;
    --ok-bg: #12301f;    --ok-ink: #7ee0a5;   --ok-border: #1f5738;
    --warn-bg: #33280f;  --warn-ink: #e8c07a; --warn-border: #5a4a1f;
    --error-bg: #3a1714; --error-ink: #f2b0a8; --error-border: #6b241d;
    --info-bg: #16283f;  --info-ink: #9fc4ee;
    --muted-bg: #232c38;
    --pending-bg: #2c2410;
    --seg-unknown: #566072;
  }
  /* Hellerer Select-Chevron auf dunklem Grund (Inline-SVG, kein var() möglich). */
  select {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%239aa7bd' stroke-width='1.8' stroke-linecap='round'/></svg>");
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

.container { width: min(960px, 92vw); margin-inline: auto; }

a { color: var(--brand); }

code { background: var(--code-bg); padding: .1em .35em; border-radius: 4px; font-size: .9em; }
pre.cmd { background: var(--code-bg); border: 1px solid var(--border); border-radius: 6px; padding: .6rem .8rem; overflow-x: auto; margin: .4rem 0 0; }
pre.cmd code { background: none; padding: 0; }

/* Header / Nav */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 0; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--ink); }
.brand span { color: var(--brand); font-weight: 600; }
.site-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-nav a { text-decoration: none; }
/* Lange E-Mail-Adressen im Header nicht umbrechen/aufblähen (R2-42). */
.nav-user { color: var(--muted); font-size: .9rem; max-width: 16ch; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: middle; }
.inline-form { display: inline; margin: 0; }

/* Footer */
.site-footer { margin-top: 3rem; padding: 1.5rem 0; color: var(--muted); font-size: .85rem; border-top: 1px solid var(--border); }

main.container { padding-block: 2rem; }

h1 { font-size: 1.6rem; margin-top: 0; }
h2 { font-size: 1.2rem; }

/* Hero / features */
.hero { padding: 1rem 0 2rem; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.features article { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; }
.features h2 { margin-top: 0; color: var(--brand); }

/* Cards & forms */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1.5rem; }
.card.narrow { max-width: 460px; margin-inline: auto; }
/* Formular-Karte: komfortable Breite, zentriert (Registrierung o. Ä.). */
.card.form-card { max-width: 620px; margin-inline: auto; }
/* Untergruppen-Überschrift innerhalb eines Formulars (statt geboxtem fieldset). */
.form-subhead { font-weight: 700; margin: .5rem 0 -.25rem; }

/* Inline-Suchzeile (R2-21). */
.search-row { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 1.5rem; }
.search-row label { flex: 1; min-width: 14rem; }
/* Aufklappbare Karte (z. B. „Neuen Kunden anlegen"). */
details.card > summary { cursor: pointer; font-weight: 700; font-size: 1.05rem; }
details.card[open] > summary { margin-bottom: 1rem; }

/* Filter-Navigation über Tabellen (R2-22). */
.filter-nav { display: flex; flex-wrap: wrap; gap: .3rem .9rem; margin: 0 0 1rem; font-size: .9rem; }
.filter-nav a { color: var(--brand); text-decoration: none; }
.filter-nav a[aria-current] { font-weight: 700; text-decoration: underline; }
/* Wartende Konten in der Benutzerliste hervorheben (R2-22). */
tr.row-pending td { background: var(--pending-bg); }
/* Hervorgehobene Karte (z. B. CA-Schlüssel-Hinweis) statt Inline-Style. */
.card-highlight { border-left: 4px solid var(--warn); }
/* „Gefahrenzone": destruktive Aktionen deutlich abgesetzt. */
.danger-zone { border-left: 4px solid var(--danger); }
.danger-zone h2 { color: var(--danger); }
section[id] { scroll-margin-top: 1rem; }

/* In-Page-Abschnittsnavigation (order_detail). */
/* Abschnittsnavigation bleibt beim Scrollen sichtbar (R2-27). */
.section-nav { margin: 0 0 1.5rem; position: sticky; top: 0; background: var(--bg); padding: .5rem 0; z-index: 5; }
.section-nav ul { display: flex; flex-wrap: wrap; gap: .4rem .9rem; list-style: none; margin: 0; padding: 0; font-size: .9rem; }
.section-nav a { color: var(--brand); text-decoration: none; }
.section-nav a:hover { text-decoration: underline; }
.section-nav a.nav-danger { color: var(--danger); }
.stack { display: flex; flex-direction: column; gap: 1rem; }
/* Label = Block, damit die Beschriftung samt Pflicht-Marker (*) in EINER Zeile
   bleibt (früher flex-column: der * rutschte auf eine eigene Zeile). Das
   Eingabefeld/der Hint stehen als Blöcke darunter. */
.stack label { display: block; font-weight: 600; }
.stack label > input, .stack label > select, .stack label > textarea,
.stack label > .pw-field, .stack label > .hint, .stack label > .error-text,
.stack label > output { display: block; margin-top: .3rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
/* Einheitliche Feldgestaltung für ALLE Text-artigen Eingaben inkl. select/tel/search
   (vorher fielen select, tel, search und file in den Browser-Standardlook). */
input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=submit]):not([type=button]),
select, textarea {
  padding: .6rem .7rem; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; font-family: inherit;
  background: var(--surface); color: var(--ink); width: 100%; box-sizing: border-box;
}
select {
  appearance: none; -webkit-appearance: none; padding-right: 2.2rem; cursor: pointer;
  background: var(--surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%2355617a' stroke-width='1.8' stroke-linecap='round'/></svg>") no-repeat right .7rem center;
}
input[type=file] { padding: .4rem 0; font-family: inherit; font-size: .95rem; }
textarea { resize: vertical; }
/* Sichtbarer Fokus für ALLE interaktiven Elemente (nicht nur input). */
:where(a, button, .btn, input, select, textarea):focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px;
}
/* Node-Rollen-Matrix (order_new): eine Zeile je Node mit Rollen-Checkboxen. */
.role-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; padding: .45rem 0; border-bottom: 1px solid var(--border); }
.role-row:last-child { border-bottom: none; }
.role-row strong { min-width: 5rem; }
.hint, .muted { color: var(--muted); font-weight: 400; }
.hint { font-size: .82rem; }
/* Pflichtfeld-Markierung + Legende. */
.req { color: var(--danger); font-weight: 700; margin-left: .15rem; }
.form-legend { font-size: .82rem; color: var(--muted); margin: 0 0 1rem; }
/* Feldbezogene Validierungsfehler. */
.error-text { color: var(--danger); font-size: .82rem; font-weight: 500; }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
/* Passwort-Anzeigen-Toggle (per JS injiziert). */
.pw-field { display: flex; gap: .4rem; align-items: stretch; }
.pw-field input { flex: 1; }
.pw-toggle { background: transparent; border: 1px solid var(--border); border-radius: 8px; padding: 0 .7rem; font-size: .85rem; font-family: inherit; color: var(--brand); cursor: pointer; }
.pw-toggle:hover { border-color: var(--brand); }
.small { font-size: .82rem; }
label.checkbox, label.radio { display: flex; flex-direction: row; align-items: flex-start; gap: .5rem; font-weight: 500; }
label.checkbox > input, label.radio > input { margin-top: .15rem; } /* nicht die Block-Regel oben erben */
label.radio span { display: flex; flex-direction: column; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 1rem; display: flex; flex-direction: column; gap: 1rem; }
legend { font-weight: 600; padding: 0 .4rem; }
/* Erklärtexte in optionalen Formular-Unterblöcken: enge Abstände, lesbare
   Aufzählung (R2-38: `.subgroup` ist der eigentliche Name; `.byoc` bleibt als
   Alias, bis alle Stellen im Markup migriert sind). */
.subgroup p.hint, .byoc p.hint { margin: 0; }
.subgroup ul.hint, .byoc ul.hint { margin: 0; padding-left: 1.2rem; }
.subgroup ul.hint li, .byoc ul.hint li { margin: .15rem 0; }
.actions { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-block; background: var(--brand); color: var(--brand-ink); border: 1px solid var(--brand); padding: .6rem 1.1rem; border-radius: 8px; font-size: 1rem; font-family: inherit; text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.btn-small { padding: .35rem .75rem; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--brand); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: var(--on-danger); }

/* Alerts */
/* Einheitliche Alert-Komponente (R2-39): Icon links (absolut positioniert, damit
   mehrzeiliger Inhalt/Listen sauber einrücken), Rolle je Variante im Markup
   (role="alert" für Fehler, role="status" für ok/warn). Funktioniert auf <p> und <div>. */
.alert { position: relative; border-radius: 8px; padding: .8rem 1rem .8rem 2.6rem; margin: 0 0 1rem; }
.alert::before { position: absolute; left: .9rem; top: .8rem; font-weight: 700; line-height: 1.4; }
.alert-ok::before { content: "\2713"; color: var(--ok-ink); }      /* ✓ */
.alert-warn::before { content: "\26A0"; color: var(--warn-ink); }  /* ⚠ */
.alert-error::before { content: "\2715"; color: var(--error-ink); } /* ✕ */
.alert > :first-child { margin-top: 0; }
.alert > :last-child { margin-bottom: 0; }
.alert-error { background: var(--error-bg); border: 1px solid var(--error-border); color: var(--error-ink); }
.alert-ok { background: var(--ok-bg); border: 1px solid var(--ok-border); color: var(--ok-ink); }
.alert-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-ink); }
.alert ul { margin: .4rem 0 0; padding-left: 1.2rem; }

/* Page head */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* Tables */
/* Scroll-Container: breite Tabellen scrollen horizontal in sich, statt die
   ganze Seite auf schmalen Screens überlaufen zu lassen. */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap table.orders { min-width: 640px; }
table.orders { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table.orders th, table.orders td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--border); }
table.orders thead th { background: var(--thead-bg); font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.orders tbody tr:last-child td { border-bottom: none; }
/* Aktionsspalte (letzte Spalte) einheitlich: nicht umbrechen (CC6). */
table.orders td:last-child { white-space: nowrap; }

/* Definition list */
dl.params { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.5rem; margin: 0; }
dl.params dt { color: var(--muted); }
dl.params dd { margin: 0; min-width: 0; overflow-wrap: anywhere; } /* lange URLs umbrechen (R2-27) */
@media (max-width: 520px) { dl.params { grid-template-columns: 1fr; } dl.params dt { margin-top: .5rem; } }

/* Badges */
.badge { display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.badge-active { background: var(--ok-bg); color: var(--ok-ink); }
.badge-failed { background: var(--error-bg); color: var(--error-ink); }
.badge-progress { background: var(--info-bg); color: var(--info-ink); }
.badge-warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge-muted { background: var(--muted-bg); color: var(--muted); }

.status-block { display: flex; flex-direction: column; gap: .5rem; }
.status-msg { margin: 0; }
.empty { color: var(--muted); }

/* Leere Zustände als eigene Karte statt schlichtem Absatz (R2-33). */
.empty-state { text-align: center; padding: 2rem 1.5rem; color: var(--muted); }
.empty-state p { margin: 0 0 1rem; }
.empty-state .actions { justify-content: center; }

/* Brotkrumen-Navigation (R2-44). */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; list-style: none;
  margin: 0 0 1rem; padding: 0; font-size: .9rem; color: var(--muted); }
.crumbs li + li::before { content: "\203A"; margin-right: .35rem; } /* › */
.crumbs a { color: var(--brand); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.row-actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* Das hidden-Attribut muss Layout-Regeln (z. B. fieldset{display:flex}) schlagen,
   sonst bleiben per hidden aus-/eingeblendete Elemente sichtbar (Node-Rollen,
   BYOC-/Dashboards-Felder). */
[hidden] { display: none !important; }

/* --- Skip-Link + aktiver Navigationszustand (R2-20) --- */
.skip-link { position: absolute; left: -999px; top: 0; }
.skip-link:focus { left: 1rem; top: 1rem; background: var(--surface); color: var(--ink); padding: .5rem .8rem;
  border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); z-index: 10; }
.site-nav a[aria-current="page"] { font-weight: 700; border-bottom: 2px solid var(--brand); padding-bottom: .15rem; }

/* --- Gesperrte/Busy-Buttons sichtbar machen (R2-26) --- */
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; filter: none; }
.btn[aria-busy="true"]::after { content: " …"; }

/* --- Legende der Status-Zeitleiste (R2-06) --- */
.metric-legend { list-style: none; margin: .4rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem 1rem;
  font-size: .78rem; color: var(--muted); }
.metric-legend li { display: inline-flex; align-items: center; gap: .35rem; }
.metric-swatch { display: inline-block; width: .8rem; height: .8rem; border-radius: 3px; }
.metric-swatch.metric-seg-green { background: var(--seg-green); }
.metric-swatch.metric-seg-yellow { background: var(--seg-yellow); }
.metric-swatch.metric-seg-red { background: var(--seg-red); }
.metric-swatch.metric-seg-unknown { background: var(--seg-unknown); }

/* --- Footer: Rechtliches/Support (R2-02) --- */
.legal-nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: .3rem; font-size: .9rem; }
.legal-nav a { color: var(--muted); }
.legal-nav a:hover { color: var(--ink); }
.status-live { display: contents; }

/* --- Bestellformular: thematische Abschnitte (R2-12) --- */
fieldset.form-section > legend { font-weight: 700; font-size: 1.05rem; padding: 0 .3rem; }
details.form-details { border: 1px solid var(--border); border-radius: 8px; padding: .3rem .8rem; }
details.form-details > summary { cursor: pointer; font-weight: 600; padding: .5rem 0; }
details.form-details[open] > summary { margin-bottom: .5rem; border-bottom: 1px solid var(--border); }

/* Einheiten-Umrechnung neben Zahlenfeldern (R2-14). */
.unit-out { color: var(--muted); font-size: .82rem; font-weight: 500; }

/* Verbindungs-/Refresh-Fehler-Slot (R2-18). */
#hx-error:empty { display: none; }

/* --- Onboarding-Schrittanzeige (R2-11) --- */
.steps { display: flex; gap: 1rem; list-style: none; padding: 0; margin: 0 0 1.25rem; font-size: .9rem; color: var(--muted); }
.steps li { flex: 1; padding-top: .45rem; border-top: 3px solid var(--border); display: flex; gap: .4rem; align-items: baseline; }
.steps li[aria-current="step"] { border-color: var(--brand); color: var(--ink); font-weight: 600; }
.steps .step-no { display: inline-flex; width: 1.4rem; height: 1.4rem; border-radius: 999px; align-items: center; justify-content: center;
  background: var(--border); color: var(--ink); font-size: .78rem; font-weight: 700; flex: none; }
.steps li[aria-current="step"] .step-no { background: var(--brand); color: var(--brand-ink); }
.steps li.done { border-color: var(--brand); color: var(--ink); }
.steps li.done .step-no { background: var(--brand); color: var(--brand-ink); }
@media (max-width: 520px) { .steps { flex-direction: column; gap: .4rem; } .steps li { border-top: none; border-left: 3px solid var(--border); padding: .1rem 0 .1rem .6rem; } .steps li[aria-current="step"] { border-color: var(--brand); } }

@media (max-width: 520px) { .grid-2 { grid-template-columns: 1fr; } }

/* --- Tabs (CSS-only via Radio-Buttons) --- */
.tabs .tab-radio { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.tab-strip { display: flex; gap: .25rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.tab-strip .tab { padding: .5rem .9rem; cursor: pointer; border: 1px solid transparent; border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0; color: var(--muted); font-weight: 600; font-size: .95rem;
  margin-bottom: -1px; }
.tab-strip .tab:hover { color: var(--ink); }
.tabs .tab-panel { display: none; }
#tab-status:checked ~ .tab-panel-status,
#tab-stats:checked ~ .tab-panel-stats { display: block; }
#tab-status:checked ~ .tab-strip label[for="tab-status"],
#tab-stats:checked ~ .tab-strip label[for="tab-stats"] {
  color: var(--ink); background: var(--surface); border-color: var(--border); }
/* Fokusring nur auf dem tatsächlich fokussierten Reiter (R2-19). */
#tab-status:focus-visible ~ .tab-strip label[for="tab-status"],
#tab-stats:focus-visible ~ .tab-strip label[for="tab-stats"] { outline: 2px solid var(--brand); outline-offset: 2px; }

/* --- Nutzungsstatistiken (Metrik-Panel) --- */
.metric-intro { margin-top: 0; }
.metric-summary { display: flex; flex-wrap: wrap; gap: 1.5rem; margin: .25rem 0 1rem; }
.metric-kpi { display: flex; flex-direction: column; gap: .15rem; }
.metric-kpi-label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.metric-kpi-value { font-size: 1.35rem; font-weight: 700; color: var(--ink); }
.metric-status { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: 1rem; font-weight: 700; }
.metric-status-green { background: var(--ok-bg); color: var(--ok-ink); }
.metric-status-yellow { background: var(--warn-bg); color: var(--warn-ink); }
.metric-status-red { background: var(--error-bg); color: var(--error-ink); }
.metric-status-unknown { background: var(--muted-bg); color: var(--muted); }
.metric-range { margin: 0 0 1rem; font-size: .85rem; }
.metric-charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.metric-chart { margin: 0; }
.metric-chart figcaption { font-size: .85rem; color: var(--muted); font-weight: 600; margin-bottom: .35rem;
  display: flex; justify-content: space-between; gap: .5rem; }
.metric-chart figcaption strong { color: var(--ink); }
.metric-svg { width: 100%; height: 72px; display: block; background: linear-gradient(var(--bg), var(--surface));
  border: 1px solid var(--border); border-radius: 6px; }
.metric-line { fill: none; stroke: var(--brand); stroke-width: 2; vector-effect: non-scaling-stroke;
  stroke-linejoin: round; stroke-linecap: round; }
.metric-area { fill: color-mix(in srgb, var(--brand) 12%, transparent); stroke: none; }
.metric-svg-timeline { height: 28px; }
.metric-seg-green { fill: var(--seg-green); }
.metric-seg-yellow { fill: var(--seg-yellow); }
.metric-seg-red { fill: var(--seg-red); }
.metric-seg-unknown { fill: var(--seg-unknown); }
/* R2-43: 0,72rem (≈11,5px) war zu klein für einen AT-Achsentext. */
.metric-axis { display: flex; justify-content: space-between; font-size: .78rem; color: var(--muted); margin-top: .2rem; }
.metric-nodata, .metric-empty { font-size: .9rem; }
/* Mittellinie (50 %) als Lesehilfe in den Linien-Charts (R2-30). */
.metric-midline { stroke: var(--border); stroke-width: 1; stroke-dasharray: 3 3; }

/* --- Utilities --- */
.mt-1 { margin-top: 1rem; }

/* In-Page-Bestätigungsdialog vor irreversiblen Aktionen mit vielen Parametern
   (R2-41, Bestellformular). Rein clientseitig: kein zweiter Server-Roundtrip,
   funktioniert daher auch bei Formularen mit Datei-Uploads. */
.modal { position: fixed; inset: 0; background: rgba(8, 12, 18, .6); display: flex;
  align-items: center; justify-content: center; padding: 1rem; z-index: 30; }
.modal-content { max-width: 480px; width: 100%; max-height: 85vh; overflow-y: auto; margin: 0; }
.modal-content h2 { margin-top: 0; }
.modal-content dl.params dt { font-size: .85rem; }

/* --- Print (R2-45): Zugangsdaten/Parameter sollen ausdruckbar sein, Chrome nicht. --- */
@media print {
  .site-header, .site-footer, .section-nav, .actions, .danger-zone, .skip-link, #hx-error { display: none; }
  .card { box-shadow: none; break-inside: avoid; border: 1px solid #999; }
}