:root {
  --bg: #f4f6f8; --card: #fff; --text: #1d2730; --muted: #66727d; --line: #dde3e8;
  --accent: #1f5f8b; --accent-text: #fff;
  --open: #6b7785; --progress: #c27c0e; --done: #2e8540; --cancel: #9aa4ad; --danger: #b3261e;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #12171c; --card: #1b232a; --text: #e5eaee; --muted: #9aa6b0; --line: #2c3740;
          --accent: #4a9bd1; --accent-text: #0d1a24; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
       font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
main { max-width: 860px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.4rem; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 0 0 10px; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
       gap: 12px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-size: .95rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.narrow { max-width: 440px; }
.card.narrow:first-child { margin: 40px auto; }

label { display: block; margin-bottom: 12px; font-size: .9rem; color: var(--muted); }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: 7px; }
input[type=range] { padding: 0; border: 0; background: none; }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); }
label.check input { width: auto; margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0 12px; }

.btn { display: inline-block; padding: 9px 16px; border: 0; border-radius: 7px; background: var(--accent);
       color: var(--accent-text); font: inherit; font-weight: 600; cursor: pointer; }
.btn.small { padding: 6px 11px; font-size: .9rem; }
.btn.secondary { background: var(--line); color: var(--text); }
.btn.danger { background: var(--danger); color: #fff; }

.alert { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); padding: 8px 10px; border-radius: 7px; }
.success { background: color-mix(in srgb, var(--done) 14%, transparent); color: var(--done); padding: 8px 10px; border-radius: 7px; }
.hint, .empty { color: var(--muted); }
.back { margin: 0 0 10px; }

.filters { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.filters select { width: auto; min-width: 200px; margin: 0; }
.filters .check { margin: 0; }

.group h2 { display: flex; align-items: center; gap: 8px; }
.count { font-size: .8rem; background: var(--line); border-radius: 99px; padding: 1px 8px; color: var(--muted); }
.tasks { list-style: none; margin: 0 0 20px; padding: 0; }
.task a { display: block; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--open);
          border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; color: var(--text); }
.task.st-in-process a { border-left-color: var(--progress); }
.task.st-completed a { border-left-color: var(--done); opacity: .7; }
.task.st-cancelled a { border-left-color: var(--cancel); opacity: .6; }
.row1 { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.summary { font-weight: 600; }
.row2 { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 6px; font-size: .85rem; color: var(--muted); }
.bar { width: 90px; height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }
.badge { font-size: .75rem; padding: 2px 8px; border-radius: 99px; white-space: nowrap; color: #fff; background: var(--open); }
.badge.st-in-process { background: var(--progress); }
.badge.st-completed { background: var(--done); }
.badge.st-cancelled { background: var(--cancel); }
.overdue { color: var(--danger); font-weight: 600; }
.prio-hoch { color: var(--danger); font-weight: 600; }

.owner { margin-bottom: 14px; padding: 8px 10px; background: var(--bg); border-radius: 7px; }
.forward { display: grid; grid-template-columns: 1fr 2fr auto; gap: 8px; align-items: center; }
.forward select, .forward input { margin: 0; }
@media (max-width: 600px) { .forward { grid-template-columns: 1fr; } }

.history { list-style: none; padding: 0; margin: 0; }
.history li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.history li:last-child { border-bottom: 0; }
.history time { color: var(--muted); margin-right: 6px; font-variant-numeric: tabular-nums; }
.history .h-weitergegeben { font-weight: 600; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.kv th { width: 40%; color: var(--muted); font-weight: 500; }
code { font-size: .88rem; word-break: break-all; }
.users .inactive { opacity: .55; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
form.inline { display: flex; gap: 6px; }
form.inline input { margin: 0; width: 150px; padding: 5px 8px; }
@media (max-width: 600px) {
  .users thead { display: none; }
  .users tr { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); }
  .users td { display: block; border: 0; padding: 2px 0; }
}

/* ausgegraute, weitergegebene Aufgaben */
.task.greyed a { opacity: .55; border-left-color: var(--cancel); background: var(--bg); filter: grayscale(1); }
.task.greyed .badge { background: var(--cancel); }
.holder { font-weight: 600; }
.hint.small, .small { font-size: .85rem; }
.card.archived h1 { margin-top: 4px; }
.text { white-space: pre-wrap; }