:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #dde1e7;
  --text: #1c2330;
  --muted: #667085;
  --accent: #0f766e;
  --accent-ink: #ffffff;
  --accent-soft: #e0f2f0;
  --ok: #15803d;
  --ok-soft: #dcfce7;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --err: #b91c1c;
  --err-soft: #fee2e2;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151a;
    --surface: #1b1f27;
    --surface-2: #242a34;
    --border: #323a47;
    --text: #e6e9ef;
    --muted: #98a2b3;
    --accent: #2dd4bf;
    --accent-ink: #06231f;
    --accent-soft: #123532;
    --ok: #4ade80;
    --ok-soft: #14321f;
    --warn: #fbbf24;
    --warn-soft: #3a2c0c;
    --err: #f87171;
    --err-soft: #3b1717;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
p { margin: 0 0 .75rem; }
code { font: .85em ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface-2); padding: .1em .35em; border-radius: 4px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }

/* Kopfzeile */
.top { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.top-inner { max-width: 1180px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 20px; min-height: 54px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand svg { width: 22px; height: 22px; color: var(--accent); }
.nav { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.nav a { color: var(--muted); padding: 6px 12px; border-radius: 7px; font-weight: 500; }
.nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.nav a.on { color: var(--accent); background: var(--accent-soft); }
.who { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .88rem; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 24px 16px 64px; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.head .actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.sub { color: var(--muted); margin: 2px 0 0; font-size: .9rem; }

/* Karten */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; margin-bottom: 24px; }
.grid .card { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card-title { font-weight: 650; font-size: 1.02rem; overflow-wrap: anywhere; }
.card-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.empty { text-align: center; padding: 44px 18px; }
.empty h2 { font-size: 1.15rem; }

/* Status */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; white-space: nowrap; background: var(--surface-2); color: var(--muted); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.accent { background: var(--accent-soft); color: var(--accent); }
.note { border-radius: 8px; padding: 8px 12px; font-size: .88rem; background: var(--surface-2); overflow-wrap: anywhere; }
.note.err { background: var(--err-soft); color: var(--err); }
.note.ok { background: var(--ok-soft); color: var(--ok); }
.note.accent { background: var(--accent-soft); }

.flash, .banner { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; border: 1px solid transparent; }
.flash.ok { background: var(--ok-soft); color: var(--ok); }
.flash.error { background: var(--err-soft); color: var(--err); }
.banner.warn { background: var(--warn-soft); color: var(--warn); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-weight: 500; }
.errors { background: var(--err-soft); color: var(--err); border-radius: var(--radius); padding: 10px 14px 10px 30px; margin: 0 0 14px; }

/* Schaltflächen */
button, .btn {
  font: inherit; font-weight: 550; cursor: pointer; border-radius: 8px; padding: 7px 14px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  display: inline-flex; align-items: center; gap: 6px; line-height: 1.3;
}
button:hover, .btn:hover { background: var(--surface-2); text-decoration: none; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover, .btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
button.danger { color: var(--err); }
button.danger:hover { background: var(--err-soft); }
button.sm, .btn.sm { padding: 4px 10px; font-size: .85rem; }
button:disabled { opacity: .55; cursor: progress; }
button:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .editor:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
form.inline { display: inline; }

/* Formulare */
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.card > h2 + .hint { margin-top: -.5rem; }
.fields { display: grid; grid-template-columns: repeat(12, 1fr); gap: 12px 14px; }
.f { grid-column: span 12; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.f.s6 { grid-column: span 6; } .f.s4 { grid-column: span 4; } .f.s3 { grid-column: span 3; } .f.s8 { grid-column: span 8; } .f.s2 { grid-column: span 2; }
@media (max-width: 720px) { .f.s6, .f.s4, .f.s3, .f.s8, .f.s2 { grid-column: span 12; } }
label, .label { font-weight: 550; font-size: .88rem; }
.hint { color: var(--muted); font-size: .82rem; margin: 0; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], input[type=datetime-local], select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 10px; width: 100%; min-width: 0;
}
textarea { resize: vertical; min-height: 120px; }
textarea.code { font: .82rem/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; min-height: 220px; white-space: pre; overflow-wrap: normal; overflow-x: auto; }
.check { display: flex; align-items: flex-start; gap: 8px; font-weight: 450; font-size: .93rem; }
.check input { margin-top: 4px; accent-color: var(--accent); }
.checks { display: flex; flex-direction: column; gap: 6px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.formbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; position: sticky; bottom: 0; background: var(--bg); padding: 12px 0; border-top: 1px solid var(--border); margin-top: 4px; z-index: 5; }
.formbar .spacer { flex: 1; }

/* Editor */
.toolbar { display: flex; gap: 4px; flex-wrap: wrap; padding: 6px; border: 1px solid var(--border); border-bottom: 0; border-radius: 8px 8px 0 0; background: var(--surface-2); }
.toolbar button { padding: 3px 9px; font-size: .85rem; }
.toolbar .sep { flex: 1; }
.editor { border: 1px solid var(--border); border-radius: 0 0 8px 8px; padding: 12px 14px; min-height: 230px; background: var(--surface); overflow-wrap: anywhere; }
.editor p { margin: 0 0 .8em; }
.toolbar + textarea.code { border-radius: 0 0 8px 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font: .78rem ui-monospace, SFMono-Regular, Menlo, monospace; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-weight: 400; }
.chip:hover { background: var(--accent-soft); border-color: var(--accent); }

/* Zweispaltig mit Vorschau */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 20px; align-items: start; }
@media (max-width: 1000px) { .split { grid-template-columns: minmax(0, 1fr); } }
.preview { position: sticky; top: 70px; }
.preview-subject { font-weight: 600; padding: 8px 12px; border: 1px solid var(--border); border-bottom: 0; border-radius: 8px 8px 0 0; background: var(--surface-2); font-size: .9rem; overflow-wrap: anywhere; }
.preview iframe { width: 100%; height: 520px; border: 1px solid var(--border); border-radius: 0 0 8px 8px; background: #ffffff; display: block; }
.preview pre { margin: 0; height: 520px; overflow: auto; border: 1px solid var(--border); border-radius: 0 0 8px 8px; padding: 12px; background: var(--surface); font: .82rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
[hidden] { display: none !important; }

/* Tabellen */
.table-wrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.list th { text-align: left; font-weight: 600; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.list td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; overflow-wrap: anywhere; }
table.list tr:last-child td { border-bottom: 0; }
table.list td.tight { white-space: nowrap; overflow-wrap: normal; }
/* Ergebnis: Status-Pille und Begründung in einer Zeile; die Begründung bricht bei Platzmangel um */
/* Protokoll: Wörter nicht mitten im Wort umbrechen — schmale Fenster scrollen stattdessen seitlich */
table.replies { min-width: 780px; }
table.replies td { vertical-align: middle; overflow-wrap: break-word; }
table.replies .col-result { width: 46%; }
.result { display: flex; align-items: center; gap: 4px 12px; flex-wrap: wrap; }
.result .badge { flex: none; }
.result-note { flex: 1 1 240px; min-width: 0; color: var(--muted); font-size: .86rem; line-height: 1.35; }

/* Anmeldung */
.login { max-width: 400px; margin: 9vh auto 0; text-align: center; }
.login .brand { justify-content: center; font-size: 1.25rem; margin-bottom: 6px; }
.login .brand svg { width: 30px; height: 30px; }
.login .card { text-align: left; margin-top: 18px; }
.login .primary { width: 100%; justify-content: center; padding: 10px; }
details summary { cursor: pointer; color: var(--muted); font-size: .88rem; }