:root {
  --bg: #f4f5f8;
  --card: #ffffff;
  --text: #1c2029;
  --muted: #6b7280;
  --line: #e3e5ea;
  --accent: #3b6fe0;
  --open: #9aa1ad;
  --started: #e5a00d;
  --done: #2e9e5b;
  --overdue: #d64545;
  --radius: 12px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --card: #1c212b;
    --text: #e8eaee;
    --muted: #8d95a3;
    --line: #2c3240;
    --accent: #6b9bff;
    --open: #6c7484;
    --started: #f0b429;
    --done: #3fbf74;
    --overdue: #ef6b6b;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* Login */
#login { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--card); border-radius: var(--radius); padding: 24px; width: min(360px, 100%); display: grid; gap: 12px; }
.card h1 { margin: 0 0 4px; font-size: 1.4rem; }
.error { color: var(--overdue); margin: 0; min-height: 1.2em; font-size: .9rem; }

/* Header */
header {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 8px;
  padding: max(10px, env(safe-area-inset-top)) 12px 10px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.tabs { display: flex; background: var(--card); border-radius: 10px; padding: 3px; flex: 1; max-width: 340px; }
.tabs button { flex: 1; border: 0; background: none; padding: 6px 10px; border-radius: 8px; cursor: pointer; color: var(--muted); }
.tabs button.active { background: var(--accent); color: #fff; }
#offline { font-size: .75rem; color: var(--overdue); border: 1px solid var(--overdue); border-radius: 99px; padding: 1px 8px; }
.icon { margin-left: auto; border: 0; background: var(--card); width: 38px; height: 38px; border-radius: 10px; font-size: 1.2rem; cursor: pointer; }
#btn-menu { margin-left: 0; }

/* Filter */
#filters { display: flex; gap: 6px; overflow-x: auto; padding: 10px 12px 2px; scrollbar-width: none; }
.chip {
  flex: none; border: 1px solid var(--line); background: var(--card);
  border-radius: 99px; padding: 4px 12px; cursor: pointer; font-size: .9rem;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }

/* Liste */
main { padding: 8px 12px calc(40px + env(safe-area-inset-bottom)); max-width: 760px; margin: 0 auto; }
.week { margin-top: 18px; }
.week h3 { font-size: .85rem; color: var(--muted); font-weight: 600; margin: 0 0 6px 4px; display: flex; gap: 8px; align-items: center; }
.week.current h3 { color: var(--accent); }
.badge { background: var(--accent); color: #fff; border-radius: 99px; padding: 0 8px; font-size: .75rem; }
.week.past { opacity: .8; }

ul.items { list-style: none; margin: 0; padding: 0; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.dot {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  border: 2.5px solid var(--open); background: transparent; cursor: pointer; padding: 0;
  display: grid; place-items: center; color: #fff; font-size: .9rem; font-weight: 700;
}
.s-angefangen .dot { border-color: var(--started); background: linear-gradient(90deg, var(--started) 50%, transparent 50%); }
.s-erledigt .dot { border-color: var(--done); background: var(--done); }
.s-erledigt .dot::after { content: "✓"; }
.overdue.s-offen .dot { border-color: var(--overdue); }
.body { flex: 1; min-width: 0; cursor: pointer; }
.line1 { display: flex; gap: 8px; align-items: center; font-size: .8rem; color: var(--muted); }
.mod { color: var(--c); font-weight: 700; }
.title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.s-erledigt .title { color: var(--muted); }
.note-flag { font-size: .75rem; }
.date { flex: none; font-size: .8rem; color: var(--muted); text-align: right; }
.overdue.s-offen .date { color: var(--overdue); }
.today .date { color: var(--accent); font-weight: 700; }

/* Modulansicht */
.modcard { margin-top: 16px; }
.modhead { display: flex; align-items: center; gap: 10px; margin: 0 4px 6px; }
.modhead h3 { margin: 0; font-size: 1rem; color: var(--c); }
.modhead .stats { font-size: .8rem; color: var(--muted); margin-left: auto; }
.modhead button { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 1rem; }
.bar { height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; display: flex; margin: 0 4px 8px; }
.bar span:nth-child(1) { background: var(--done); }
.bar span:nth-child(2) { background: var(--started); }

.empty { text-align: center; color: var(--muted); padding: 48px 16px; }

/* Menü */
.popover {
  position: fixed; top: calc(58px + env(safe-area-inset-top)); right: 12px; z-index: 10;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 8px 30px rgb(0 0 0 / .2); padding: 6px; display: grid; min-width: 200px;
}
.popover button { border: 0; background: none; text-align: left; padding: 10px 12px; border-radius: 8px; cursor: pointer; }
.popover button:hover { background: var(--bg); }
.popover hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; width: 100%; }

/* Dialoge */
dialog {
  border: 0; border-radius: var(--radius); padding: 0; background: var(--card); color: var(--text);
  width: min(440px, calc(100vw - 24px)); max-height: calc(100dvh - 24px);
}
dialog::backdrop { background: rgb(0 0 0 / .45); }
dialog form { display: grid; gap: 12px; padding: 20px; }
dialog h2 { margin: 0; font-size: 1.15rem; }
label { display: grid; gap: 4px; font-size: .85rem; color: var(--muted); }
input, select, textarea {
  border: 1px solid var(--line); background: var(--bg); border-radius: 8px; padding: 8px 10px; width: 100%;
}
input[type="color"] { height: 40px; padding: 2px; }
.row { display: grid; grid-template-columns: 1fr 90px; gap: 10px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; display: grid; gap: 8px; }
legend { font-size: .85rem; color: var(--muted); padding: 0 4px; }
.slot { display: grid; grid-template-columns: 70px 1fr 34px; gap: 6px; }
.slot button, #btn-slot { border: 1px solid var(--line); background: none; border-radius: 8px; cursor: pointer; padding: 6px; }
.actions { display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.grow { flex: 1; }
.actions button, .card button { border: 1px solid var(--line); background: none; border-radius: 8px; padding: 8px 14px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--overdue); border-color: var(--overdue); }
button:disabled { opacity: .6; }

#toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 8px 16px; border-radius: 99px; font-size: .9rem; z-index: 20;
  max-width: calc(100vw - 32px);
}

/* Tabelle */
:root { --none: #2b2f36; --future: #eef0f3; }
@media (prefers-color-scheme: dark) { :root { --none: #07080b; --future: #262c37; } }
main.wide { max-width: none; padding-left: 8px; padding-right: 8px; }
.tablewrap {
  overflow: auto; margin-top: 10px; border-radius: var(--radius); background: var(--card);
  max-height: calc(100dvh - 190px - env(safe-area-inset-top));
  overscroll-behavior: contain;
}
table.grid { border-collapse: separate; border-spacing: 0; font-size: .78rem; }
table.grid th, table.grid td { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
table.grid thead th {
  position: sticky; top: 0; z-index: 3; background: var(--card);
  padding: 6px 4px; font-weight: 600; min-width: 62px; text-align: left;
}
table.grid thead th small { display: block; font-weight: 400; color: var(--muted); font-size: .7rem; }
table.grid thead th.cur { color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); }
.rowhead {
  position: sticky; left: 0; z-index: 2; background: var(--card);
  text-align: left; padding: 4px 8px; min-width: 104px; max-width: 130px; white-space: nowrap; font-weight: 400;
}
thead .rowhead.corner { z-index: 4; font-weight: 700; }
.rowhead.kind { color: var(--muted); padding-left: 14px; }
.modrow .rowhead { font-weight: 700; color: var(--c); box-shadow: inset 4px 0 0 var(--c); display: flex; align-items: center; gap: 4px; }
.modrow .rowhead span { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.modrow .rowhead button { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0 2px; }
.modrow td { background: color-mix(in srgb, var(--c) 10%, transparent); height: 22px; }
td.cell { padding: 0; height: 30px; }
td.cell { display: table-cell; }
td.cell > .seg + .seg { border-top: 1px solid var(--card); }
td.cur { box-shadow: inset 2px 0 0 var(--accent), inset -2px 0 0 var(--accent); }
td.none { background: var(--none); cursor: copy; }
.seg {
  height: 100%; min-height: 15px; padding: 2px 4px; cursor: pointer; user-select: none; -webkit-user-select: none;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 110px;
  font-size: .72rem; line-height: 1.3; color: #10131a; touch-action: manipulation;
}
td.cell:has(.seg + .seg) .seg { height: 50%; }
.c-erledigt { background: var(--done); color: var(--on-done, #10131a); }
.c-angefangen { background: var(--started); color: var(--on-started, #10131a); }
.c-offen { background: var(--future); color: var(--on-future, var(--text)); }
.c-offen.late { background: var(--overdue); color: var(--on-overdue, #fff); }
.seg:active { filter: brightness(.9); }

.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 10px 4px 0; font-size: .8rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--line); }
.legend i.none { background: var(--none); }
.hint { font-size: .75rem; color: var(--muted); margin: 6px 4px 0; }

/* Tabelle: Tipp-Modus, Fach-Zeile mit Abgaben/Spezielles */
.tabletools { display: flex; align-items: center; gap: 8px; margin: 10px 4px 0; }
.seg-toggle { display: inline-flex; background: var(--card); border-radius: 10px; padding: 3px; }
.seg-toggle button { border: 0; background: none; padding: 5px 12px; border-radius: 8px; cursor: pointer; color: var(--muted); font-size: .85rem; }
.seg-toggle button.active { background: var(--text); color: var(--bg); }
.mode-edit .seg { cursor: text; }
.mode-edit td.cell .seg:hover, .mode-edit td.evcell .seg:hover { outline: 2px dashed var(--accent); outline-offset: -2px; }

.modrow td.evcell { cursor: copy; padding: 2px; vertical-align: top; height: 26px; }
.modrow td.evcell:hover { background: color-mix(in srgb, var(--c) 22%, transparent); }
.seg.ev {
  height: auto; min-height: 20px; border-radius: 5px; margin: 1px 0; font-weight: 600;
  box-shadow: inset 3px 0 0 var(--c);
}
.seg.ev.c-offen:not(.late) { background: var(--card); color: var(--text); border: 1px solid color-mix(in srgb, var(--c) 60%, transparent); }
.seg.ev-pruefung.c-offen:not(.late) { border-width: 2px; }

/* Bulk-Import */
dialog.wide { width: min(820px, calc(100vw - 24px)); }
.help { margin: 0; font-size: .82rem; color: var(--muted); line-height: 1.5; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85em; background: var(--bg); padding: 1px 4px; border-radius: 4px; }
#dlg-import textarea { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85rem; line-height: 1.45; resize: vertical; tab-size: 2; white-space: pre; }
.row-inline { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
.row-inline > button { border: 1px solid var(--line); background: none; border-radius: 8px; padding: 6px 12px; cursor: pointer; }
label.check { display: inline-flex; align-items: center; gap: 8px; color: var(--text); font-size: .85rem; }
label.check input { width: auto; }
.preview { display: grid; gap: 8px; font-size: .85rem; }
.preview:empty { display: none; }
.msgs { margin: 0; padding: 8px 12px 8px 28px; border-radius: 8px; }
.msgs.err { background: color-mix(in srgb, var(--overdue) 14%, transparent); color: var(--overdue); }
.msgs.warn { background: color-mix(in srgb, var(--started) 16%, transparent); }
.meta { margin: 0; color: var(--muted); }
table.sum { border-collapse: collapse; width: 100%; }
table.sum th, table.sum td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line); }
table.sum th { color: var(--muted); font-weight: 600; font-size: .78rem; }
table.sum td:nth-child(2), table.sum td:nth-child(3) { font-variant-numeric: tabular-nums; }
table.sum em { font-style: normal; font-size: .72rem; color: var(--accent); border: 1px solid var(--accent); border-radius: 99px; padding: 0 6px; }
.dotc { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--c); margin-right: 6px; }

/* Gleich breite Wochenspalten, lange Texte werden abgeschnitten (voller Text im Tooltip / beim Bearbeiten) */
table.grid thead th:not(.rowhead), table.grid td { width: 78px; min-width: 78px; max-width: 78px; }
.seg { max-width: none; }
.seg.ev { white-space: normal; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.25; padding: 3px 5px; }

/* Reihenfolge */
.tabletools .tool { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 6px 12px; cursor: pointer; font-size: .85rem; }
.orderlist { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.orderlist li { display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 12px; border-top: 1px solid var(--line); }
.orderlist li:first-child { border-top: 0; }
.orderlist .name { flex: 1; font-weight: 600; color: var(--c); }
.orderlist .wd { color: var(--muted); font-size: .8rem; width: 24px; }
.orderlist button { width: 36px; height: 32px; border: 1px solid var(--line); background: var(--bg); border-radius: 8px; cursor: pointer; }
.orderlist button:disabled { opacity: .3; cursor: default; }

/* Bulk-Löschen */
.checks { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.checks label.check { gap: 6px; }
button.link { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 0 4px; font-size: .8rem; }
button.danger-fill { background: var(--overdue); border-color: var(--overdue); color: #fff; }
#del-filters { display: grid; gap: 12px; }
#del-filters .row { grid-template-columns: 1fr 1fr; }

/* Farben-Dialog */
.colorlist { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.colorlist li { display: flex; align-items: center; gap: 10px; padding: 6px 8px 6px 12px; border-top: 1px solid var(--line); }
.colorlist li:first-child { border-top: 0; }
.colorlist .name { flex: 1; font-weight: 600; }
.colorlist input[type="color"] { width: 52px; height: 34px; padding: 2px; flex: none; cursor: pointer; }
.colorlist .sample { width: 64px; height: 26px; border-radius: 5px; font-size: .72rem; display: grid; place-items: center; flex: none; }
.swatches { display: flex; gap: 4px; flex-wrap: wrap; }
.swatches button { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--card); background: var(--s); cursor: pointer; padding: 0; box-shadow: 0 0 0 1px var(--line); }
h3.sub { margin: 4px 0 0; font-size: .9rem; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 8px; }
h3.sub small { font-weight: 400; }
.tabletools .seg-toggle { margin-right: auto; }
#color-mods li { flex-wrap: wrap; row-gap: 6px; }
#color-mods .swatches { order: 3; flex-basis: 100%; }

/* ---------- Tabellen-Zoom (--z = Zellgrösse, --zf = Schriftgrösse) ---------- */
:root { --z: 1; --zf: 1; }
table.grid { font-size: calc(.78rem * var(--zf)); }
table.grid thead th:not(.rowhead), table.grid td {
  width: calc(78px * var(--z)); min-width: calc(78px * var(--z)); max-width: calc(78px * var(--z));
}
table.grid thead th { padding: calc(6px * var(--zf)) 4px; }
table.grid thead th small { font-size: .9em; }
.rowhead { min-width: calc(104px * var(--zf)); max-width: calc(130px * var(--zf)); padding: 2px 6px; }
.rowhead.kind { padding-left: calc(14px * var(--zf)); }
td.cell { height: calc(30px * var(--z)); }
.modrow td { height: calc(22px * var(--z)); }
.modrow td.evcell { height: calc(26px * var(--z)); }
.seg { font-size: .92em; min-height: calc(15px * var(--z)); padding: 1px 3px; }
.seg.ev { min-height: calc(20px * var(--z)); padding: 2px 4px; }
.tablewrap { touch-action: pan-x pan-y; }

.tabletools { flex-wrap: wrap; }
.zoom { display: inline-flex; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.zoom button { border: 0; background: none; padding: 5px 10px; cursor: pointer; font-size: .9rem; min-width: 34px; }
.zoom button#zoom-label { font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 46px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
@media (max-width: 560px) {
  .lbl { display: none; }
  .tabletools .seg-toggle button { padding: 5px 9px; }
  .tabletools .tool { padding: 6px 10px; }
  main.wide { padding-left: 4px; padding-right: 4px; }
  .legend { font-size: .72rem; gap: 4px 10px; }
}
@media (max-width: 560px) {
  .tabletools { gap: 4px; flex-wrap: nowrap; }
  .tabletools .seg-toggle button { padding: 5px 8px; font-size: .8rem; }
  .zoom button { min-width: 28px; padding: 5px 6px; }
  .zoom button#zoom-label { min-width: 40px; }
  .tabletools .tool { padding: 5px 8px; }
  .hint { font-size: .7rem; }
}