:root {
  --bg: #f6f8fb;
  --flaeche: #ffffff;
  --rand: #e3e8ef;
  --text: #0f172a;
  --leise: #64748b;
  --blau: #2563eb;
  --blau-hell: #eff4ff;
  --blau-dunkel: #1d4ed8;
  --gruen: #16a34a;
  --gruen-hell: #ecfdf3;
  --rot: #dc2626;
  --rot-hell: #fef2f2;
  --gelb-hell: #fffbeb;
  --radius: 14px;
  --schatten: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .05);
}
* { box-sizing: border-box; }
[x-cloak] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--blau); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -.02em; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 18px 0 8px; color: var(--leise); text-transform: uppercase; letter-spacing: .04em; }
p { margin: 0 0 8px; }
.leise { color: var(--leise); }
.klein { font-size: 13px; }
mark { background: #fde68a; color: inherit; border-radius: 3px; padding: 0 2px; }

/* Kopf */
.kopf { background: rgba(255,255,255,.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rand); position: sticky; top: 0; z-index: 10; }
.kopf-innen { max-width: 1280px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 16px; }
.logo { font-weight: 700; font-size: 18px; color: var(--text); display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.logo:hover { text-decoration: none; }
.logo-icon { background: var(--blau-hell); border-radius: 10px; width: 34px; height: 34px; display: grid; place-items: center; font-size: 17px; }
.suche-form { flex: 1; max-width: 420px; }
.suche-form input { width: 100%; }
.kopf-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.kopf-nav a, .kopf-nav .link-btn { padding: 7px 12px; border-radius: 9px; color: var(--leise); font-weight: 500; }
.kopf-nav a:hover, .kopf-nav .link-btn:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.kopf-nav a.aktiv { color: var(--blau); background: var(--blau-hell); }

/* Layout */
.seite { max-width: 1120px; margin: 0 auto; padding: 24px 16px 64px; }
.seite-breit { max-width: 1280px; }
.schmal { max-width: 720px; margin: 0 auto; }
.raster-uebersicht { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.raster-person { display: grid; grid-template-columns: 340px 1fr; gap: 24px; align-items: start; }
.raster-call { display: grid; grid-template-columns: 1fr 1.25fr; gap: 20px; align-items: start; margin-top: 16px; }
.spalte-seite { display: grid; gap: 16px; position: sticky; top: 76px; }
.titelzeile { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 12px; }
.abschnitt-titel { margin: 24px 0 10px; }
.zurueck { display: inline-block; margin-bottom: 12px; color: var(--leise); font-size: 14px; }

/* Boxen und Karten */
.box { background: var(--flaeche); border: 1px solid var(--rand); border-radius: var(--radius); padding: 18px; box-shadow: var(--schatten); }
.karten-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.karte { display: flex; align-items: center; gap: 14px; background: var(--flaeche); border: 1px solid var(--rand);
  border-radius: var(--radius); padding: 12px 14px; color: var(--text); transition: border-color .15s, box-shadow .15s, transform .15s; }
.karte:hover { text-decoration: none; border-color: #bfd0f7; box-shadow: var(--schatten); transform: translateY(-1px); }
.karte-text { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.karte-text strong, .karte-text span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.karte-meta { display: flex; align-items: center; gap: 6px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
.treffer { flex-direction: column; align-items: flex-start; gap: 2px; }
.snippet { font-size: 14px; color: var(--leise); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--blau-hell); color: var(--blau);
  display: grid; place-items: center; font-weight: 700; flex-shrink: 0; }
.avatar-gross { width: 56px; height: 56px; font-size: 22px; }
.call-datum { width: 56px; text-align: center; background: var(--blau-hell); border-radius: 10px; padding: 6px 0; flex-shrink: 0; }
.call-datum .tag { display: block; font-weight: 700; font-size: 19px; color: var(--blau); line-height: 1.1; }
.call-datum .monat { display: block; font-size: 11px; color: var(--leise); }
.chip { display: inline-block; font-size: 12px; padding: 2px 9px; border-radius: 99px; background: var(--bg); color: var(--leise); border: 1px solid var(--rand); white-space: nowrap; }
.chip-blau { background: var(--blau-hell); color: var(--blau-dunkel); border-color: #d6e2fd; }
.chip-rot { background: var(--rot-hell); color: var(--rot); border-color: #fbd5d5; }
.chip-gruen { background: var(--gruen-hell); color: var(--gruen); border-color: #c8f0d6; }
.leer { text-align: center; padding: 40px 16px; background: var(--flaeche); border: 1px dashed var(--rand); border-radius: var(--radius); color: var(--leise); }

/* Formulare */
input, textarea, select { font: inherit; color: var(--text); background: var(--flaeche); border: 1px solid var(--rand);
  border-radius: 10px; padding: 9px 12px; width: 100%; outline: none; transition: border-color .15s, box-shadow .15s; }
input:focus, textarea:focus { border-color: var(--blau); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--blau); flex-shrink: 0; margin: 2px 0 0; }
textarea { resize: vertical; line-height: 1.6; }
label { display: block; font-weight: 500; font-size: 14px; }
label > input, label > textarea { margin-top: 5px; font-weight: 400; }
.formular { display: grid; gap: 14px; }
.zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.filter { margin-bottom: 12px; }
.suche-gross { display: flex; gap: 8px; margin: 12px 0 16px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600; font-size: 14px;
  padding: 9px 14px; border-radius: 10px; border: 1px solid var(--rand); background: var(--flaeche); color: var(--text);
  cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s; }
.btn:hover { background: var(--bg); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primaer { background: var(--blau); border-color: var(--blau); color: #fff; }
.btn-primaer:hover { background: var(--blau-dunkel); }
.btn-gruen { background: var(--gruen-hell); border-color: #c8f0d6; color: var(--gruen); }
.btn-gruen:hover { background: #d9f7e5; }
.btn-leise { color: var(--leise); }
.btn-klein { padding: 5px 10px; font-size: 13px; }
.btn-breit { width: 100%; }
.link-btn { background: none; border: 0; font: inherit; color: var(--blau); cursor: pointer; padding: 0; }
.icon-btn { background: none; border: 0; cursor: pointer; padding: 4px 6px; border-radius: 6px; opacity: .45; font-size: 14px; }
.icon-btn:hover { opacity: 1; background: var(--bg); }
.aktionen { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.aktionen form { margin: 0; }

/* Meldungen */
.meldung { padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; font-size: 14px; }
.meldung-ok { background: var(--gruen-hell); color: #166534; }
.meldung-fehler { background: var(--rot-hell); color: #991b1b; }
.fehler-text { color: var(--rot); font-size: 13px; margin-top: 6px; }
.hinweis { background: var(--blau-hell); border-radius: 10px; padding: 9px 12px; font-size: 13px; margin-bottom: 8px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hinweis-warnung { background: var(--gelb-hell); }

/* Login */
.login-seite { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-karte { width: 100%; max-width: 360px; background: var(--flaeche); border: 1px solid var(--rand); border-radius: 20px;
  padding: 32px 26px; box-shadow: var(--schatten); display: grid; gap: 12px; text-align: center; }
.login-karte label { text-align: left; }
.login-icon { font-size: 30px; width: 60px; height: 60px; margin: 0 auto; background: var(--blau-hell); border-radius: 16px; display: grid; place-items: center; }

/* Übersicht Seitenleiste */
.mini-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mini-liste a { display: flex; flex-direction: column; padding: 8px 10px; margin: 0 -10px; border-radius: 10px; color: var(--text); }
.mini-liste a:hover { background: var(--bg); text-decoration: none; }
.mini-datum { font-size: 12px; color: var(--blau); font-weight: 600; }
.mini-datum.ueberfaellig { color: var(--rot); }
.mini-liste .leise { font-size: 13px; }

/* To-dos */
.todo-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.todo-liste li { display: flex; align-items: flex-start; gap: 8px; justify-content: space-between; flex-wrap: wrap; }
.todo-zeile { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; cursor: pointer; flex: 1; min-width: 0; padding: 4px 0; }
.todo-erledigt .todo-zeile span, .todo-liste.statisch .todo-erledigt { text-decoration: line-through; color: var(--leise); }
.todo-quelle { width: 100%; padding-left: 28px; margin-top: -4px; }
.todo-neu { display: flex; gap: 8px; margin-top: 10px; }
.todo-neu .btn { width: 44px; font-size: 18px; }

/* Person */
.person-kopf { position: sticky; top: 76px; }
.person-titel { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.person-titel h1 { font-size: 22px; }
.kontakt { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 4px; font-size: 14px; }
.kontakt a { word-break: break-all; }
.neuer-call { margin-bottom: 4px; }
.neuer-call-form { display: grid; gap: 12px; grid-template-columns: 1fr 230px; align-items: end; }
.neuer-call-form .aktionen { grid-column: 1 / -1; margin-top: 0; }

/* Call */
.call-kopf h1 { font-size: 24px; }
.call-kopf .leise .chip { vertical-align: 1px; }
.letzter-call { margin-top: 16px; padding: 0; }
.letzter-call summary { cursor: pointer; padding: 14px 18px; display: flex; justify-content: space-between; gap: 12px; list-style: none; }
.letzter-call summary::-webkit-details-marker { display: none; }
.letzter-call summary::before { content: "▸"; color: var(--leise); margin-right: 4px; transition: transform .15s; }
.letzter-call[open] summary::before { transform: rotate(90deg); }
.letzter-call summary > span { flex: 1; }
.letzter-inhalt { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 18px 16px; border-top: 1px solid var(--rand); }
.box-call { border-color: #c9d8fb; box-shadow: 0 0 0 3px rgba(37,99,235,.06), var(--schatten); }
.textfeld-leiste { display: flex; justify-content: space-between; align-items: center; margin: -4px 0 8px; font-size: 13px; }
.speicher-status { color: var(--leise); }
.status-gespeichert { color: var(--gruen); }
.status-speichert { color: var(--blau); }
.status-fehler { color: var(--rot); font-weight: 600; }
.md-hilfe { margin: 6px 0 0; }
.vorschau { min-height: 200px; border: 1px solid var(--rand); border-radius: 10px; padding: 10px 14px; }
.md { overflow-wrap: anywhere; }
.md p { margin: 0 0 8px; }
.md ul, .md ol { margin: 0 0 8px; padding-left: 22px; }
.md h1, .md h2, .md h3 { font-size: 16px; text-transform: none; letter-spacing: 0; color: var(--text); margin: 10px 0 6px; }

/* Dokumente */
.dok-liste { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 4px; }
.dok-liste li { display: flex; align-items: center; gap: 10px; padding: 6px 10px; background: var(--bg); border-radius: 9px; }
.dok-liste a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dropzone { display: block; text-align: center; border: 2px dashed var(--rand); border-radius: 12px; padding: 18px 12px;
  cursor: pointer; font-weight: 500; color: var(--blau); transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone-aktiv { border-color: var(--blau); background: var(--blau-hell); }
.dropzone input { display: none; }

/* Archiv */
.archiv-liste { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.archiv-liste li { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--flaeche);
  border: 1px solid var(--rand); border-radius: 12px; padding: 10px 14px; }

/* Responsive */
@media (max-width: 960px) {
  .raster-uebersicht, .raster-person, .raster-call { grid-template-columns: 1fr; }
  .spalte-seite, .person-kopf { position: static; }
  .letzter-inhalt { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .kopf-innen { flex-wrap: wrap; gap: 8px; }
  .suche-form { order: 3; max-width: none; flex-basis: 100%; }
  .kopf-nav a, .kopf-nav .link-btn { padding: 6px 8px; font-size: 14px; }
  .zwei, .neuer-call-form { grid-template-columns: 1fr; }
  h1 { font-size: 22px; }
  .seite { padding-top: 16px; }
  .karte-meta .leise { display: none; }
  .aktionen .btn { flex: 1 1 auto; }
}