:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1f2933;
  --muted: #6b7280;
  --line: #e3e6ea;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --err: #b91c1c;
  --err-bg: #fee2e2;
  --warn-bg: #fef3c7;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  background: #111827;
  color: #fff;
  padding: 4px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  flex-wrap: wrap;
}
header .brand { font-weight: 700; font-size: 17px; color: #fff; white-space: nowrap; }
header nav { display: flex; gap: 4px; flex-wrap: wrap; }
header nav a {
  color: #d1d5db; padding: 6px 8px; border-radius: 6px; font-size: 13.5px; white-space: nowrap;
}
header nav a:hover, header nav a.active { background: #1f2937; color: #fff; text-decoration: none; }
header .running-pill {
  margin-left: auto; background: #f59e0b; color: #111; padding: 4px 10px;
  border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap;
  max-width: 260px; overflow: hidden; text-overflow: ellipsis;
}
main { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 18px;
}
.grid { display: grid; gap: 18px; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 800px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tr.today td { background: #eff6ff; }
tr.off td { background: var(--warn-bg); }
tr.done td { color: var(--muted); text-decoration: line-through; }
tr.done td.actions { text-decoration: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }
form.inline { display: inline; }
form .row, form.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 10px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); }
input[type=text], input[type=password], input[type=search], input[type=month], input[type=date], input[type=time], input[type=number], input[type=file], select, textarea {
  font: inherit; padding: 7px 9px; border: 1px solid #cbd2d9; border-radius: 6px; background: #fff; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfdbfe; border-color: var(--accent); }
.w-sm { width: 90px; } .w-md { width: 150px; } .w-lg { width: 260px; } .w-full { width: 100%; }
button, .btn {
  font: inherit; font-size: 14px; padding: 7px 14px; border-radius: 6px; border: 1px solid #cbd2d9;
  background: #fff; color: var(--text); cursor: pointer; display: inline-block; line-height: 1.3;
}
button:hover, .btn:hover { background: #f3f4f6; text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-danger { color: var(--err); border-color: #fca5a5; }
.btn-danger:hover { background: var(--err-bg); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-ok:hover { background: #166534; }
.btn-sm { padding: 3px 9px; font-size: 13px; }
.btn-big { padding: 12px 22px; font-size: 16px; font-weight: 600; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .value.pos { color: var(--ok); }
.stat .value.neg { color: var(--err); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: #e5e7eb; color: #374151; }
.badge.holiday { background: #fde68a; color: #78350f; }
.badge.vacation { background: #bfdbfe; color: #1e3a8a; }
.badge.closed { background: #e5e7eb; }
.badge.running { background: #fef3c7; color: #92400e; }
.badge.paused { background: #dbeafe; color: #1e40af; }
.paused-box { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px; padding: 12px 14px; margin: 10px 0; }
.clock { font-size: 40px; font-weight: 700; font-variant-numeric: tabular-nums; margin: 6px 0; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week .day { border: 1px solid var(--line); border-radius: 8px; padding: 8px; text-align: center; font-size: 13px; }
.week .day.today { border-color: var(--accent); background: #eff6ff; }
.week .day.off { background: var(--warn-bg); }
.week .day .n { font-weight: 700; font-size: 15px; }
.week .day .d { color: var(--muted); font-size: 12px; }
.week .day .diff { font-size: 12px; }
.pos { color: var(--ok); } .neg { color: var(--err); }
.actions { white-space: nowrap; text-align: right; }
.actions form { display: inline; }
details summary { cursor: pointer; color: var(--accent); font-size: 14px; }
.progress { height: 8px; background: #e5e7eb; border-radius: 999px; overflow: hidden; margin-top: 4px; }
.progress span { display: block; height: 100%; background: var(--accent); }
.progress span.over { background: var(--err); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; gap: 8px; align-items: center; }
ul.plain li:last-child { border-bottom: 0; }
code { background: #f3f4f6; padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* ---- Ergänzungen: Sub-Kunden, Quelle, Todos an Zeiten, Sitzung ---- */
.badge.source { background: #ede9fe; color: #4c1d95; font-family: ui-monospace, Consolas, monospace; }
.badge.open { background: var(--ok-bg); color: var(--ok); }
tr.sub td:first-child { padding-left: 22px; }
.entry-todos { margin-top: 4px; }
.entry-todos li { padding: 2px 0; border: 0; }
.entry-todos li.done span { text-decoration: line-through; color: var(--muted); }
.btn-ghost { border-color: transparent; background: transparent; padding: 0 4px; }
label.grow { flex: 1 1 180px; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.filter-row > .row { flex: 1; }
.filter-row .stat { align-items: flex-end; }
.nav-close { margin-left: 8px; }
.nav-close button { background: transparent; border: 1px solid #374151; color: #d1d5db; padding: 5px 10px; font-size: 13px; }
.nav-close button:hover { background: #1f2937; color: #fff; }
.nav-toggle, .nav-burger { display: none; }

/* ---- Mobil ---- */
@media (max-width: 860px) {
  header { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 10px; position: relative; }
  .nav-burger { display: block; flex: 0 0 auto; font-size: 22px; cursor: pointer; margin-left: auto; color: #fff; padding: 2px 8px; }
  header .running-pill { margin-left: 0; order: 3; width: 100%; text-align: center; }
  header nav { display: none; width: 100%; flex-direction: column; order: 4; }
  header nav a { padding: 10px 8px; font-size: 15px; border-bottom: 1px solid #1f2937; }
  .nav-toggle:checked ~ nav { display: flex; }
  .nav-close { margin: 8px 0 0; }
  .nav-close button { width: 100%; padding: 10px; }
  main { padding: 14px 10px 50px; }
  .card { padding: 14px; }
  h1 { font-size: 20px; }
  .clock { font-size: 34px; }
  .stat .value { font-size: 22px; }
  .week { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
  .week .day { padding: 6px 2px; font-size: 11px; }
  .week .day .n { font-size: 13px; }
  .week .day .diff { display: none; }
  form .row { gap: 8px; }
  label { flex: 1 1 140px; }
  label.check { flex: 0 0 auto; }
  input[type=text], input[type=password], input[type=date], input[type=time], input[type=search], select { width: 100%; font-size: 16px; }
  .w-sm, .w-md, .w-lg { width: 100%; }
  button, .btn { padding: 9px 14px; }
  .btn-big { width: 100%; }
  th, td { padding: 7px 5px; font-size: 14px; }
  .actions { white-space: normal; }
  .actions .btn, .actions button { margin: 2px 0; }
  .filter-row .stat { width: 100%; flex-direction: row; align-items: baseline; gap: 8px; }
}
@media (max-width: 480px) {
  .week .day .d:nth-child(3) { display: none; }
}

/* Zeiten-Liste auf schmalen Bildschirmen als Karten */
@media (max-width: 700px) {
  table.entries thead { display: none; }
  table.entries tr { display: grid; grid-template-columns: 1fr auto; column-gap: 10px; row-gap: 3px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  table.entries td { border: 0; padding: 0; font-size: 14px; }
  table.entries td.c-date { font-weight: 600; grid-column: 1; grid-row: 1; }
  table.entries td.c-hours { grid-column: 2; grid-row: 1; font-weight: 700; font-size: 16px; }
  table.entries td.c-time { grid-column: 1; grid-row: 2; color: var(--muted); font-size: 13px; }
  table.entries td.c-proj { grid-column: 1 / 3; grid-row: 3; }
  table.entries td.c-src { grid-column: 1 / 3; grid-row: 4; }
  table.entries td.c-src:empty { display: none; }
  table.entries td.c-note { grid-column: 1 / 3; grid-row: 5; }
  table.entries td.actions { grid-column: 1 / 3; grid-row: 6; text-align: left; margin-top: 4px; }
  table.entries td.actions .btn, table.entries td.actions button { margin: 0 6px 0 0; }
  table.entries tfoot tr { grid-template-columns: 1fr auto; border-top: 2px solid var(--line); }
  table.entries tfoot td.c-sum { grid-column: 1; grid-row: 1; }
  table.entries tfoot td.c-hours { grid-column: 2; grid-row: 1; }
  table.entries tfoot td.c-empty { display: none; }
  .filter-row .stat { align-items: flex-start; }
}

/* Kunden-Tabs */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 12px; }
.tab { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--text); font-size: 14px; }
.tab:hover { text-decoration: none; background: #f3f4f6; }
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
table.compact th, table.compact td { padding: 6px 8px; }
.targets-row label { flex: 0 0 auto; }
@media (max-width: 860px) { .targets-row label { flex: 1 1 60px; } }

hr.sep { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }

/* ---- Kalender ---- */
.cal-card { padding: 10px; }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-head { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 4px 6px; }
.cal-day { border: 1px solid var(--line); border-radius: 8px; padding: 6px; min-height: 96px; display: flex; flex-direction: column; background: #fff; font-size: 12px; }
.cal-day.out { background: #fafafa; opacity: .55; }
.cal-day.today { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cal-day.off { background: var(--warn-bg); }
.cal-date { display: flex; flex-wrap: wrap; gap: 3px; align-items: center; margin-bottom: 4px; }
.cal-date .n { font-weight: 700; font-size: 14px; margin-right: 2px; }
.cal-date .badge { font-size: 10px; padding: 1px 6px; }
.cal-entries { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.cal-entry { display: block; color: var(--text); background: #eff6ff; border-radius: 4px; padding: 2px 5px; line-height: 1.3; font-size: 11px; overflow-wrap: anywhere; }
.cal-entry:hover { background: #dbeafe; text-decoration: none; }
.cal-entry .cal-h { font-weight: 700; font-variant-numeric: tabular-nums; }
.cal-entry .badge.source { font-size: 10px; padding: 0 5px; }
.cal-sum { margin-top: 4px; padding-top: 4px; border-top: 1px dashed var(--line); font-weight: 600; font-variant-numeric: tabular-nums; color: var(--muted); }
.cal-sum.ok { color: var(--text); }
.cal-sum.pos { color: var(--ok); }
.cal-sum.neg { color: var(--err); }
.cal-diff { font-weight: 400; }
@media (max-width: 860px) {
  .cal { grid-template-columns: 1fr; }
  .cal-head { display: none; }
  .cal-day { min-height: 0; }
  .cal-day.out { display: none; }
  .cal-day:not(.off):not(.today):not(:has(.cal-entry)):not(:has(.cal-sum)) { display: none; }
  .cal-date .n::after { content: attr(data-wd); font-weight: 400; color: var(--muted); margin-left: 4px; }
}
[hidden] { display: none !important; }

.nav-user { display: inline-flex; align-items: center; gap: 4px; margin-left: 4px; }
@media (max-width: 860px) { .nav-user { flex-direction: column; align-items: stretch; margin: 0; } }

.picker-compact { margin-bottom: 0; gap: 6px; }
.picker-compact label { gap: 0; }
.picker-compact select { padding: 4px 6px; font-size: 13px; }
table.todos td { vertical-align: middle; }

.dash-filter { margin-bottom: 6px; }
.dash-filter summary { font-size: 13px; }
.dash-ids { gap: 6px 14px; margin-top: 4px; }

.btn-danger.btn-big { background: #fff; }
@media (max-width: 860px) { .btn-big { width: auto; flex: 1; } }