:root {
  --bg: #f6f6f4; --panel: #ffffff; --line: #e3e3de; --text: #1d1d1b; --muted: #6b6b66;
  --accent: #2f5bd3; --danger: #c43d2f; --warn: #b7791f; --ok: #2e7d4f;
  --chip: #efefeb; --shadow: 0 1px 2px rgba(0,0,0,.06); --on-accent: #ffffff; color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161615; --panel: #1f1f1d; --line: #33332f; --text: #ecece8; --muted: #9a9a93;
    --accent: #7b9bf0; --danger: #ef7a6c; --warn: #e3b053; --ok: #6cc28f;
    --chip: #2a2a27; --shadow: none; --on-accent: #0f1320; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #161615; --panel: #1f1f1d; --line: #33332f; --text: #ecece8; --muted: #9a9a93;
    --accent: #7b9bf0; --danger: #ef7a6c; --warn: #e3b053; --ok: #6cc28f;
    --chip: #2a2a27; --shadow: none; --on-accent: #0f1320; color-scheme: dark;
}
.theme-btn { font: inherit; font-size: 16px; line-height: 1; cursor: pointer; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; }
.theme-btn:hover { border-color: var(--muted); }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 5; }
h1 { font-size: 18px; margin: 0 12px 0 0; }
.tabs { display: flex; gap: 4px; }
.tabs button, select, input { font: inherit; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; }
.tabs button { cursor: pointer; }
.tabs button.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.spacer { flex: 1; }
label.check { display: flex; gap: 6px; align-items: center; color: var(--muted); }
main { padding: 20px; max-width: 1500px; margin: 0 auto; }
main.wide { max-width: none; padding: 20px 40px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; box-shadow: var(--shadow); }
.stat b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 12px; }
.stat.danger b { color: var(--danger); } .stat.warn b { color: var(--warn); }

section.focus { margin-bottom: 24px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 0 10px; }
.focus-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }

.board { display: grid; grid-template-columns: repeat(4, minmax(220px, 1fr)); gap: 14px; align-items: start; }
.col { background: var(--chip); border-radius: 8px; padding: 10px; min-height: 120px; }
.col h3 { font-size: 13px; margin: 2px 4px 10px; display: flex; justify-content: space-between; }
.col h3 span { color: var(--muted); font-weight: normal; }
.cards { display: flex; flex-direction: column; gap: 8px; }

.card { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--line); border-radius: 6px; padding: 9px 10px; box-shadow: var(--shadow); cursor: pointer; }
.card.hoch { border-left-color: var(--danger); } .card.niedrig { opacity: .85; }
.card.done { opacity: .55; } .card.done .t { text-decoration: line-through; }
.card .t { font-weight: 550; }
.card .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--muted); align-items: center; }
.chip { background: var(--chip); border-radius: 4px; padding: 1px 6px; }
.due.over { color: var(--danger); font-weight: 600; } .due.today { color: var(--warn); font-weight: 600; }
.card .notiz { margin-top: 6px; font-size: 12.5px; color: var(--muted); white-space: pre-wrap; display: none; }
.card.open .notiz { display: block; }
.id { font-family: ui-monospace, Consolas, monospace; font-size: 11px; }
.card.blocked { border-style: dashed; border-left-style: solid; }
.card.blocked .t { color: var(--muted); }
.card.geplant { opacity: .7; }
.ab { color: var(--accent); } .ab.laeuft { color: var(--warn); font-weight: 600; }
.blk { color: var(--warn); }
.card .details { display: none; margin-top: 6px; font-size: 12.5px; }
.card.open .details { display: block; }
.checkliste { list-style: none; margin: 0 0 4px; padding: 0; }
.checkliste li { display: flex; gap: 6px; align-items: baseline; }
.checkliste li.ok { color: var(--muted); text-decoration: line-through; }
.checkliste .box { width: 1.1em; flex: none; }
.deps { color: var(--muted); margin-top: 4px; }
.deps div::before { content: attr(data-label); display: inline-block; min-width: 4.2em; }
.deps .ok { text-decoration: line-through; }
.bar { flex: none; width: 36px; height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ok); }
.pr-chip { color: var(--accent); }
.card.aktiv { border-color: var(--accent); border-left: 4px solid var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent); }
.aktiv-chip { color: var(--on-accent); background: var(--accent); border-radius: 4px; padding: 1px 6px; font-weight: 600; }
section.aktiv-sec { margin-bottom: 24px; padding: 14px; border-radius: 10px; background: color-mix(in srgb, var(--accent) 9%, var(--panel)); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); }
section.aktiv-sec h2 { color: var(--accent); }
.aktiv-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 12px; }
.aktiv-list .card .t { font-size: 15px; }
.xbox { margin-top: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); cursor: default; }
.xhead { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; padding: 6px 8px; font-size: 12px; color: var(--muted); cursor: pointer; }
.xtoggle { color: var(--text); font-weight: 550; }
.xtoggle::before { content: '▸'; display: inline-block; width: 1em; color: var(--muted); transition: transform .15s; }
.xbox.open .xtoggle::before { transform: rotate(90deg); }
.xtoggle span { color: var(--muted); font-weight: normal; }
.xhead code { font-family: ui-monospace, Consolas, monospace; color: var(--text); user-select: all; }
.xbtns { display: flex; gap: 6px; margin-left: auto; }
.xbody { display: none; border-top: 1px solid var(--line); }
.xbox.open .xbody { display: block; }
.xbody pre { margin: 0; padding: 8px; max-height: 260px; overflow: auto; white-space: pre-wrap; font: 12px/1.45 ui-monospace, Consolas, monospace; color: var(--text); }
.xbody pre.mailtext { font: 13px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; max-height: 360px; }
.xbody .betreff { padding: 8px 8px 0; font-size: 12.5px; color: var(--muted); }
.xbody .betreff b { color: var(--text); }
.copy { font: inherit; font-size: 12px; padding: 3px 10px; border-radius: 5px; border: 1px solid var(--accent); background: var(--accent); color: var(--on-accent); cursor: pointer; }
.copy.ok { background: var(--ok); border-color: var(--ok); }

.kunden-board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: 14px; align-items: start; overflow-x: auto; padding-bottom: 8px; }
.projekt + .projekt { margin-top: 12px; }
.projekt h4 { margin: 0 4px 6px; font-size: 12px; font-weight: 600; color: var(--muted); }

.hint { color: var(--muted); font-size: 12px; }
.empty { color: var(--muted); font-style: italic; padding: 6px 4px; }

@media (max-width: 900px) { .board { grid-template-columns: 1fr; } .kunden-board { grid-auto-flow: row; grid-auto-columns: auto; } main { padding: 16px; } }

/* ---------- Ergänzungen für die Online-Version ---------- */
a { color: var(--accent); }
button { font: inherit; color: inherit; cursor: pointer; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
button.big, a.button { padding: 10px 16px; font-size: 15px; }
button:disabled { opacity: .6; cursor: default; }
a.button { display: inline-block; text-decoration: none; background: var(--accent); color: var(--on-accent); border-radius: 6px; font-weight: 600; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }

/* schmale Seiten: Login, Zustimmung, Einstellungen */
body.narrow-page main.narrow { max-width: 520px; padding: 48px 16px; }
main.narrow h1 { font-size: 24px; margin: 0 0 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px; box-shadow: var(--shadow); }
.panel + .panel, .panel + h2 { margin-top: 20px; }
.panel h2 { margin-bottom: 12px; }
.panel hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.panel label { display: block; margin: 12px 0 4px; color: var(--muted); }
.panel input[type=email], .panel input[type=text] { width: 100%; padding: 9px 10px; margin-bottom: 10px; }
.panel details summary { cursor: pointer; color: var(--muted); }
.panel #passkey { width: 100%; }
.msg { min-height: 1.2em; margin: 10px 0 0; color: var(--muted); }
.msg.err { color: var(--danger); }
.msg.ok { color: var(--ok); }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.list .grow { flex: 1; min-width: 0; }
.list .sub { color: var(--muted); font-size: 12px; }

/* Kopfzeile Dashboard */
.menu { display: flex; gap: 8px; align-items: center; }
.menu form { margin: 0; }
.menu a, .menu button.link { color: var(--muted); text-decoration: none; background: none; border: 0; padding: 6px 4px; }
.menu a:hover, .menu button.link:hover { color: var(--text); }
.offline { background: var(--warn); color: #000; padding: 6px 20px; font-size: 13px; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; font-size: 13px; z-index: 20; max-width: calc(100% - 32px); }
.toast.err { background: var(--danger); color: #fff; }

/* Aktionen in Karten */
.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.actions button { font-size: 12px; padding: 3px 10px; }
.checkliste li.toggle { cursor: pointer; border-radius: 4px; }
.checkliste li.toggle:hover { background: var(--chip); }
a.mailto { font-size: 12px; padding: 3px 10px; border-radius: 5px; border: 1px solid var(--accent); color: var(--accent); text-decoration: none; }

/* Verlauf */
.verlauf { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 4px 14px; max-width: 900px; }
.verlauf li.undone .grow { color: var(--muted); text-decoration: line-through; }
.verlauf .nr { font-family: ui-monospace, Consolas, monospace; font-size: 12px; color: var(--muted); min-width: 3.5em; }

@media (max-width: 600px) {
  header { padding: 12px 16px; gap: 8px; }
  header select, header input[type=search] { flex: 1 1 140px; min-width: 0; }
  .panel code { word-break: break-all; }
  .aktiv-list, .focus-list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}