/*
 * Artikelportal – Oberfläche (Partner und intern). Mediakos-Design aus dem Alt-Tool (Farb-Tokens --mk-*, DM Sans).
 * CSP: keine Inline-Styles im Markup, keine fremden Schriften – DM Sans nur, wenn lokal installiert, sonst Systemschrift
 * (Google Fonts bewusst nicht eingebunden: Partner-IP-Adressen gingen sonst an Google).
 */
:root {
  --mk-blue: #1565C0;
  --mk-blue-dark: #0D47A1;
  --mk-gold: #F5B800;
  --mk-gold-text: #8A6500;
  --mk-dark: #1A1A2E;
  --mk-white: #FFFFFF;
  --mk-cloud: #F5F5F5;
  --mk-blue-10: #E8F0FE;
  --mk-blue-20: #C5DCF5;
  --mk-gold-10: #FFF8E1;
  --mk-gold-20: #FFECB3;
  --mk-gray: #6B6B6B;
  --mk-border: #E0E0E0;
  --mk-success: #2E7D32;
  --mk-success-10: #E8F5E9;
  --mk-danger: #C62828;
  --mk-danger-10: #FDECEA;
  --mk-warm-white: #FAFAF8;
  --mk-sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --mk-mono: ui-monospace, 'SF Mono', Menlo, Consolas, 'Courier New', monospace;
  --mk-radius: 8px;
  --mk-fokus: 0 0 0 3px rgba(21, 101, 192, .25);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--mk-sans);
  font-size: 14px;
  line-height: 1.5;
  background: var(--mk-warm-white);
  color: var(--mk-dark);
}
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 20px; font-weight: 700; color: var(--mk-blue); }
h2 { font-size: 16px; font-weight: 700; }
h3 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
a { color: var(--mk-blue); }
[hidden], .versteckt { display: none !important; }
.nur-vorleser {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
:focus-visible { outline: 2px solid var(--mk-blue); outline-offset: 2px; }
/* Überschriften bekommen beim Ansichtswechsel den Fokus (Vorleser), ohne sichtbaren Rahmen */
[tabindex="-1"]:focus { outline: none; }

/* ---------------------------------------------------------------- Kopf */
.portal-kopf {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px;
  padding: 12px 28px;
  background: var(--mk-white);
  border-bottom: 2.5px solid var(--mk-blue);
  box-shadow: 0 1px 3px rgba(26, 26, 46, .06);
}
.portal-kopf::after {
  content: ''; position: absolute; right: 0; bottom: -4.5px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--mk-gold);
}
.portal-marke { font-size: 14px; font-weight: 700; color: var(--mk-blue); letter-spacing: .02em; }
.portal-wer { font-size: 12px; color: var(--mk-gray); margin-left: auto; }
.portal-wer-name { color: var(--mk-dark); font-size: 14px; }
.portal-kopf-knoepfe { display: flex; gap: 8px; }

/* ---------------------------------------------------------------- Inhalt */
.portal-inhalt { max-width: 1200px; margin: 0 auto; padding: 24px 28px 96px; }
.portal-hinweis {
  background: var(--mk-white); border: 1px solid var(--mk-border); border-radius: var(--mk-radius);
  padding: 24px; margin-bottom: 18px;
}
.portal-hinweis h1 { margin-bottom: 8px; }
.portal-hinweis p + p { margin-top: 8px; }

.kasten {
  background: var(--mk-white); border: 1px solid var(--mk-border); border-radius: var(--mk-radius);
  padding: 18px 20px; margin-top: 18px;
}
.kasten > h2, .kasten > h3 { margin-bottom: 12px; }
.kasten-kopf { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 12px; }
.kasten-kopf h2, .kasten-kopf h3 { margin: 0; }
.kasten-kopf .zwischenraum { flex: 1; }
.erklaerung { font-size: 12px; color: var(--mk-gray); }
.erklaerung + .erklaerung { margin-top: 4px; }
.leer { color: var(--mk-gray); font-style: italic; }

/* ---------------------------------------------------------------- Meldungen */
.meldungen { position: sticky; top: 58px; z-index: 40; }
.meldung {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 14px; margin-top: 12px; border-radius: var(--mk-radius);
  border: 1px solid var(--mk-border); background: var(--mk-white); font-size: 13px;
}
.meldung-text { flex: 1; white-space: pre-line; }
.meldung-fehler { border-color: var(--mk-danger); background: var(--mk-danger-10); color: var(--mk-danger); }
.meldung-hinweis { border-color: var(--mk-gold); background: var(--mk-gold-10); color: var(--mk-gold-text); }
.meldung-ok { border-color: var(--mk-success); background: var(--mk-success-10); color: var(--mk-success); }
.meldung-info { border-color: var(--mk-blue-20); background: var(--mk-blue-10); color: var(--mk-blue); }
.meldung .knopf-klein { flex-shrink: 0; }

/* ---------------------------------------------------------------- Knöpfe und Felder */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 36px; padding: 8px 18px; border-radius: 6px; border: 1.5px solid transparent;
  font: 600 13px/1.2 var(--mk-sans); cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s;
}
.knopf:disabled { cursor: not-allowed; opacity: .55; }
.knopf-primaer { background: var(--mk-blue); color: var(--mk-white); }
.knopf-primaer:hover:not(:disabled) { background: var(--mk-blue-dark); }
.knopf-rand { background: var(--mk-white); border-color: var(--mk-border); color: var(--mk-dark); }
.knopf-rand:hover:not(:disabled) { border-color: var(--mk-blue); color: var(--mk-blue); }
.knopf-gefahr { background: var(--mk-white); border-color: var(--mk-danger); color: var(--mk-danger); }
.knopf-gefahr:hover:not(:disabled) { background: var(--mk-danger-10); }
.knopf-klein { min-height: 30px; padding: 4px 12px; font-size: 12px; }
.knopfreihe { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.knopfreihe .zwischenraum { flex: 1; }

.feld { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.feld > label, .feld-titel { font-size: 12px; font-weight: 500; color: var(--mk-gray); }
input[type="text"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; min-height: 36px; padding: 7px 10px;
  border: 1px solid var(--mk-border); border-radius: 6px; background: var(--mk-white);
  font: 13px/1.4 var(--mk-sans); color: var(--mk-dark);
}
textarea { min-height: 72px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--mk-blue); box-shadow: var(--mk-fokus); }
input:disabled, select:disabled, textarea:disabled { background: var(--mk-cloud); color: var(--mk-gray); }
.formular { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; align-items: end; }
.kontrollkaestchen { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; cursor: pointer; }
.kontrollkaestchen input { width: 16px; height: 16px; accent-color: var(--mk-blue); }

/* ---------------------------------------------------------------- Abzeichen (Status, Sicherheit) */
.abzeichen {
  display: inline-block; padding: 2px 9px; border-radius: 10px;
  font-size: 11px; font-weight: 600; white-space: nowrap; border: 1px solid transparent;
}
.abz-blau { background: var(--mk-blue-10); color: var(--mk-blue); }
.abz-gold { background: var(--mk-gold-10); color: var(--mk-gold-text); border-color: var(--mk-gold-20); }
.abz-gruen { background: var(--mk-success-10); color: var(--mk-success); }
.abz-rot { background: var(--mk-danger-10); color: var(--mk-danger); }
.abz-grau { background: var(--mk-cloud); color: var(--mk-gray); border-color: var(--mk-border); }

/* ---------------------------------------------------------------- Schritte */
.schritte { display: flex; gap: 0; margin: 18px 0 0; padding: 0; list-style: none; border-bottom: 2px solid var(--mk-border); overflow-x: auto; }
.schritte li { flex-shrink: 0; }
.schritt {
  display: flex; align-items: center; gap: 8px; padding: 10px 16px; margin-bottom: -2px;
  border: 0; border-bottom: 2px solid transparent; background: transparent;
  font: 500 13px var(--mk-sans); color: var(--mk-gray); cursor: pointer; white-space: nowrap;
}
.schritt:hover:not(:disabled) { color: var(--mk-dark); }
.schritt:disabled { cursor: default; opacity: .6; }
.schritt[aria-current="step"] { color: var(--mk-blue); border-bottom-color: var(--mk-blue); font-weight: 700; }
.schritt-nr {
  display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%;
  background: var(--mk-cloud); font-size: 11px; font-weight: 700;
}
.schritt[aria-current="step"] .schritt-nr { background: var(--mk-blue); color: var(--mk-white); }
.titelzeile { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.titelzeile .erklaerung { flex: 1; min-width: 200px; }

/* ---------------------------------------------------------------- Kennzahlen */
.kennzahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin-top: 18px; }
.kennzahl {
  position: relative; overflow: hidden; padding: 14px 16px;
  background: var(--mk-white); border: 1px solid var(--mk-border); border-radius: var(--mk-radius);
}
.kennzahl::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--mk-blue); }
.kennzahl-wert { font-size: 24px; font-weight: 700; line-height: 1.1; color: var(--mk-blue); }
.kennzahl-text { font-size: 11px; color: var(--mk-gray); margin-top: 4px; }
.kennzahl.gold::before { background: var(--mk-gold); }
.kennzahl.gold .kennzahl-wert { color: var(--mk-gold-text); }
.kennzahl.gruen::before { background: var(--mk-success); }
.kennzahl.gruen .kennzahl-wert { color: var(--mk-success); }
.kennzahl.rot::before { background: var(--mk-danger); }
.kennzahl.rot .kennzahl-wert { color: var(--mk-danger); }

/* ---------------------------------------------------------------- Datei wählen */
.ablage {
  display: block; padding: 40px 24px; text-align: center; cursor: pointer;
  background: var(--mk-white); border: 2px dashed var(--mk-blue-20); border-radius: 10px;
  transition: background .2s, border-color .2s;
}
.ablage:hover, .ablage.ziehen, .ablage:focus-within { border-color: var(--mk-blue); background: var(--mk-blue-10); }
.ablage-titel { display: block; font-size: 15px; font-weight: 700; color: var(--mk-blue); margin-bottom: 6px; }
.ablage-text { display: block; font-size: 12px; color: var(--mk-gray); }
.ablage input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; }

.vorschau-tabelle-huelle { overflow-x: auto; margin-top: 12px; border: 1px solid var(--mk-border); border-radius: 6px; }
.vorschau-tabelle { border-collapse: collapse; font-size: 12px; min-width: 100%; }
.vorschau-tabelle th, .vorschau-tabelle td {
  padding: 5px 8px; border-bottom: 1px solid var(--mk-cloud); text-align: left; white-space: nowrap;
  max-width: 220px; overflow: hidden; text-overflow: ellipsis;
}
.vorschau-tabelle th { color: var(--mk-gray); font-weight: 500; background: var(--mk-cloud); }
.vorschau-tabelle tr.ist-kopf td { background: var(--mk-blue-10); font-weight: 700; color: var(--mk-blue); }

/* ---------------------------------------------------------------- Zuordnung (Mapping) */
.legende { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 12px; color: var(--mk-gray); }
.zaehler { font-size: 13px; font-weight: 700; }
.zaehler.voll { color: var(--mk-success); }
.zaehler.unvollstaendig { color: var(--mk-danger); }
.fehlend-liste { margin: 6px 0 0; padding-left: 18px; font-size: 12px; color: var(--mk-danger); }
.spalten { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.spalte {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 10px 18px;
  padding: 12px 14px; background: var(--mk-white); border: 1px solid var(--mk-border); border-left-width: 4px; border-radius: var(--mk-radius);
}
.spalte.sicher { border-left-color: var(--mk-success); }
.spalte.vorschlag { border-left-color: var(--mk-gold); }
.spalte.offen { border-left-color: var(--mk-border); }
.spalte.manuell { border-left-color: var(--mk-blue); }
.spalte-kopf { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.spalte-name { font-weight: 700; overflow-wrap: anywhere; }
.spalte-nr { font-size: 11px; color: var(--mk-gray); }
.beispiele { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 2px; }
.beispiele li {
  font: 11px/1.4 var(--mk-mono); color: var(--mk-gray);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.spalte-ziel { display: flex; flex-direction: column; gap: 6px; }
.spalte-grund { font-size: 11px; color: var(--mk-gray); }

/* ---------------------------------------------------------------- Prüfen (Artikel) */
.filterleiste { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 18px; }
.filterleiste input[type="search"] { max-width: 280px; }
.artikel-liste { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.artikel {
  background: var(--mk-white); border: 1px solid var(--mk-border); border-left-width: 4px; border-radius: var(--mk-radius); overflow: hidden;
}
.artikel.mit-fehler { border-left-color: var(--mk-danger); }
.artikel.mit-hinweis { border-left-color: var(--mk-gold); }
.artikel.ohne-befund { border-left-color: var(--mk-success); }
.artikel-kopf {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; width: 100%;
  padding: 12px 16px; border: 0; background: transparent; text-align: left; cursor: pointer; font: inherit; color: inherit;
}
.artikel-kopf:hover { background: var(--mk-cloud); }
.artikel-titel { flex: 1 1 240px; min-width: 0; }
.artikel-name { display: block; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.artikel-meta { display: block; font-size: 11px; color: var(--mk-gray); }
.artikel-abzeichen { display: flex; flex-wrap: wrap; gap: 6px; }
.pfeil { color: var(--mk-gray); transition: transform .15s; }
.artikel-kopf[aria-expanded="true"] .pfeil { transform: rotate(90deg); }
.artikel-detail { padding: 4px 16px 16px; border-top: 1px solid var(--mk-cloud); }
.kommentar {
  margin-top: 10px; padding: 8px 12px; border-radius: 6px; background: var(--mk-gold-10); border: 1px solid var(--mk-gold-20); font-size: 13px;
}
.kommentar-titel { font-weight: 700; font-size: 12px; }
.werte { display: flex; flex-direction: column; margin-top: 8px; }
.wert {
  display: grid; grid-template-columns: minmax(120px, 200px) minmax(0, 1fr) auto; gap: 4px 14px; align-items: start;
  padding: 8px 0; border-bottom: 1px solid var(--mk-cloud); font-size: 13px;
}
.wert:last-child { border-bottom: 0; }
.wert > .knopf { justify-self: end; }
.wert-label { color: var(--mk-gray); font-weight: 500; font-size: 12px; overflow-wrap: anywhere; }
.wert-inhalt { min-width: 0; overflow-wrap: anywhere; }
.wert-alt { color: var(--mk-gray); text-decoration: line-through; font-size: 12px; }
.wert-pfeil { color: var(--mk-gray); padding: 0 4px; }
.wert-neu { font-weight: 500; }
.wert-liste { margin: 0; padding-left: 16px; }
.wert-fehler, .wert-hinweis { display: block; margin-top: 4px; font-size: 12px; white-space: pre-line; }
.wert-fehler { color: var(--mk-danger); font-weight: 500; }
.wert-hinweis { color: var(--mk-gold-text); }
.wert.hat-fehler { background: linear-gradient(90deg, var(--mk-danger-10), transparent 60%); }
.wert.hat-hinweis { background: linear-gradient(90deg, var(--mk-gold-10), transparent 60%); }
.korrektur { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 8px; padding: 8px 0 4px; }
.mehr-laden { margin-top: 12px; text-align: center; }

/* ---------------------------------------------------------------- Bilder */
.bilder-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin-top: 12px; }
.bild {
  display: flex; flex-direction: column; gap: 8px; padding: 10px;
  background: var(--mk-white); border: 1px solid var(--mk-border); border-radius: var(--mk-radius);
}
.bild.zugeordnet { border-color: var(--mk-success); }
.bild-vorschau {
  display: flex; align-items: center; justify-content: center; height: 150px;
  background: var(--mk-cloud); border-radius: 6px; overflow: hidden;
}
.bild-vorschau img { max-width: 100%; max-height: 150px; object-fit: contain; }
.bild-name { font-size: 12px; font-weight: 500; overflow-wrap: anywhere; }
.bild-meta { font-size: 11px; color: var(--mk-gray); }
.fortschritt { height: 6px; background: var(--mk-cloud); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.fortschritt-balken { height: 100%; width: 0; background: var(--mk-blue); transition: width .2s; }
.abgelehnt-liste { margin: 6px 0 0; padding-left: 18px; font-size: 12px; }

/* ---------------------------------------------------------------- Listen (Einreichungen, Partner) */
.liste { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.eintrag {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; align-items: center;
  padding: 12px 16px; background: var(--mk-white); border: 1px solid var(--mk-border); border-radius: var(--mk-radius);
}
.eintrag-titel { font-weight: 500; overflow-wrap: anywhere; }
.eintrag-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--mk-gray); margin-top: 2px; }
.eintrag-aktionen { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.verlauf { margin: 8px 0 0; padding-left: 18px; font-size: 12px; color: var(--mk-gray); }
.bestaetigung {
  margin-top: 10px; padding: 12px 14px; border: 1px solid var(--mk-danger); border-radius: 6px; background: var(--mk-danger-10);
}
.bestaetigung p { margin-bottom: 8px; font-size: 13px; color: var(--mk-danger); }
.eintrag .bestaetigung { grid-column: 1 / -1; }

/* Partnerverwaltung (intern) */
.partner-wahl { display: grid; grid-template-columns: minmax(0, 2fr) auto; gap: 12px; align-items: end; }
.partner-daten { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px 16px; margin-top: 12px; font-size: 13px; }
.partner-daten dt { font-size: 11px; color: var(--mk-gray); }
.partner-daten dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.link-box {
  margin-top: 14px; padding: 14px; border: 2px solid var(--mk-gold); border-radius: var(--mk-radius); background: var(--mk-gold-10);
}
.link-box .link-zeile { display: flex; gap: 8px; margin: 8px 0; }
.link-box input { font-family: var(--mk-mono); font-size: 12px; }
.stellvertretend {
  margin-top: 12px; padding: 8px 12px; border-radius: 6px; background: var(--mk-blue-10); color: var(--mk-blue); font-size: 12px; font-weight: 500;
}

/* ---------------------------------------------------------------- Aktionsleiste unten */
.aktionsleiste {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  padding: 10px 28px; background: var(--mk-white); border-top: 2.5px solid var(--mk-blue);
  box-shadow: 0 -2px 8px rgba(26, 26, 46, .06);
}
.aktionsleiste .zwischenraum { flex: 1; }
.aktionsleiste-text { font-size: 12px; color: var(--mk-gray); }
.laedt::after {
  content: ''; display: inline-block; width: 12px; height: 12px; margin-left: 8px; vertical-align: -2px;
  border: 2px solid var(--mk-blue-20); border-top-color: var(--mk-blue); border-radius: 50%; animation: drehen .8s linear infinite;
}
@keyframes drehen { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .laedt::after { animation: none; } * { transition: none !important; } }

/* ---------------------------------------------------------------- Schmale Bildschirme (bis 375 px) */
@media (max-width: 720px) {
  .portal-kopf { position: static; padding: 10px 16px; }
  .portal-wer { margin-left: 0; width: 100%; }
  .portal-inhalt { padding: 16px 16px 140px; }
  .kasten { padding: 14px; }
  .spalte { grid-template-columns: minmax(0, 1fr); }
  .wert { grid-template-columns: minmax(0, 1fr); }
  .wert > .knopf { justify-self: start; }
  .eintrag { grid-template-columns: minmax(0, 1fr); }
  .eintrag-aktionen { justify-content: flex-start; }
  .partner-wahl { grid-template-columns: minmax(0, 1fr); }
  .aktionsleiste { padding: 10px 16px; }
  .aktionsleiste .knopf { flex: 1 1 auto; }
  .kennzahl-wert { font-size: 20px; }
  .meldungen { top: 0; }
  .link-box .link-zeile { flex-direction: column; }
}