:root{
  --bg:#0f1114;
  --panel:#161a20;
  --panel2:#12161b;
  --line: rgba(255,255,255,.08);

  --text:#eef1f6;
  --muted: rgba(238,241,246,.70);

  --accent:#3b82f6;
  --accent2:#22c55e;

  --radius:14px;
  --shadow: 0 10px 22px rgba(0,0,0,.40);
  --max:1100px;
}

body.light{
  --bg:#f6f7f9;
  --panel:#ffffff;
  --panel2:#f0f2f5;
  --line: rgba(17,24,39,.10);

  --text:#111827;
  --muted: rgba(17,24,39,.62);

  --accent:#2563eb;
  --accent2:#16a34a;

  --shadow: 0 10px 20px rgba(17,24,39,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 70%, transparent); outline-offset:2px}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.headerInner{
  max-width: var(--max);
  margin:0 auto;
  padding: 10px 12px 6px;
}
.topRow{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.brand{display:flex; align-items:center; gap:10px; min-width:0}
.logo{
  width:38px; height:38px; border-radius:13px;
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
  border:1px solid var(--line);
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 88%, #fff 12%), var(--panel2));
}
.brandText{min-width:0}
.brandName{font-weight:900; font-size:15px; line-height:1.1}
.brandSub{
  font-size:12px; color:var(--muted);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  max-width: 70vw;
}

.actions{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
}
.pill, .pillBtn{
  font-size:12px;
  padding:7px 10px;
  border-radius:999px;
  background: var(--panel);
  border:1px solid var(--line);
  color: var(--text);
}
.pillBtn{
  cursor:pointer;
  transition: filter .12s ease, transform .06s ease;
}
.pillBtn:hover{filter:brightness(1.05)}
.pillBtn:active{transform: translateY(1px)}

/* Tabs */
.tabs{
  display:flex; gap:6px; flex-wrap:wrap; align-items:center;
  padding: 8px 0 2px;
}
.tab, .tabBtn{
  padding:7px 10px;
  border-radius:999px;
  background: var(--panel);
  border:1px solid var(--line);
  color: var(--text);
  transition: filter .12s ease, transform .06s ease;
}
.tab:hover, .tabBtn:hover{filter:brightness(1.05)}
.tab:active, .tabBtn:active{transform: translateY(1px)}
.tabBtn{
  background: color-mix(in srgb, var(--accent) 16%, var(--panel));
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
}

/* Layout */
.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 12px 26px;
}
.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items:start;
}
.span2{ grid-column: 1 / -1; }

/* Cards */
.card{
  background: linear-gradient(180deg, var(--panel), var(--panel2));
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:12px;
  box-shadow: var(--shadow);
}
.cardTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
h2{margin:0; font-size:15px}

.badge{
  font-size:12px;
  padding:5px 9px;
  border-radius:999px;
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
  border:1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
}

/* Text helpers */
.meta{
  color: var(--muted);
  margin-top: 6px;
  line-height:1.35;
  font-variant-numeric: tabular-nums;
}
.hr{height:1px; background: var(--line); margin:10px 0}
.hint{color:var(--muted); font-size:12px; margin:8px 0 0}

/* Controls: smaller fields but readable */
.controls{
  display:grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-top: 10px;
}
.controls.two{grid-template-columns: 1fr 1fr; gap: 8px}

.selectLabel{font-size:12px; color: var(--muted)}

select,
input[type="date"],
input[type="week"]{
  width:100%;
  padding:8px 9px;
  border-radius:10px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--panel2) 92%, #000 8%);
  color: var(--text);
  outline:none;
  font-size:13px;
}
body.light select,
body.light input[type="date"],
body.light input[type="week"]{
  background: var(--panel2);
}
select:focus,
input:focus{
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}

/* Buttons */
.row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.btn{
  appearance:none;
  border:1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent) 78%, #000 22%);
  color:white;
  padding:8px 11px;
  border-radius:10px;
  cursor:pointer;
  font-weight:800;
  transition: filter .12s ease, transform .06s ease;
  font-size:13px;
}
.btn:hover{filter:brightness(1.05)}
.btn:active{transform: translateY(1px)}
.btn.ghost{
  background: var(--panel);
  border-color: var(--line);
  color: var(--text);
}

/* KW */
.kwHero{
  display:grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items:center;
  margin-top: 6px;
}
.kwBig{
  font-size:44px;
  font-weight:900;
  font-variant-numeric: tabular-nums;
  line-height:1;
}
.kwDate{
  font-weight:900;
  font-size:13px;
  white-space:nowrap;
}
.kwRange{
  font-size:12px;
  color: var(--muted);
  margin-top:2px;
  white-space:nowrap;
}

/* Atomuhr */
.clockBig{
  font-size:40px;
  font-weight:900;
  font-variant-numeric: tabular-nums;
  margin-top:10px;
  line-height:1;
}

/* Calendar (smaller + nicer fields) */
.calWrap{
  max-width: 820px;
  margin: 0 auto;
}
.calHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top: 8px;
}
.calTitle{font-weight:900; font-size:14px}
.iconBtn{
  appearance:none;
  border:1px solid var(--line);
  background: var(--panel);
  color:var(--text);
  width:36px; height:32px;
  border-radius:10px;
  cursor:pointer;
  transition: filter .12s ease, transform .06s ease;
}
.iconBtn:hover{filter:brightness(1.05)}
.iconBtn:active{transform: translateY(1px)}

.calGrid{
  margin-top: 8px;
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  justify-content:center;
}

/* base cell */
.calCell{
  position:relative;
  border-radius: 10px;
  border:1px solid var(--line);
  text-align:center;
  user-select:none;

  width: 44px;
  height: 44px;

  display:flex;
  align-items:center;
  justify-content:center;
  font-variant-numeric: tabular-nums;
  font-size: 12px;

  background: linear-gradient(180deg,
    color-mix(in srgb, var(--panel2) 88%, #fff 12%),
    var(--panel2)
  );
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset;

  cursor:pointer;
  transition: border-color .12s ease, box-shadow .12s ease, transform .06s ease;
}

.calCell:hover{
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  box-shadow:
    0 1px 0 rgba(255,255,255,.05) inset,
    0 8px 18px rgba(0,0,0,.28);
}
.calCell:active{transform: translateY(1px)}

/* DOW row */
.calDow{
  cursor:default;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size:11px;
  width: 44px;
  height: 18px;
  box-shadow:none;
}
.calCell.muted{
  color: color-mix(in srgb, var(--muted) 45%, transparent);
  background: color-mix(in srgb, var(--panel2) 70%, transparent);
  cursor:default;
  box-shadow:none;
}
.calCell.muted:hover{border-color:var(--line); box-shadow:none; transform:none}

/* WEEKENDS "painted" */
.calCell.weekend{
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 12%, var(--panel2)),
    color-mix(in srgb, var(--accent) 7%, var(--panel2))
  );
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}
body.light .calCell.weekend{
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 8%, var(--panel2)),
    var(--panel2)
  );
}
.calDow.weekend{
  color: color-mix(in srgb, var(--accent) 65%, var(--muted));
  font-weight: 900;
}

/* Today / Selected */
.calCell.today{
  border-color: color-mix(in srgb, var(--accent2) 70%, var(--line));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent2) 16%, transparent) inset;
}
.calCell.selected{
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--accent) 18%, transparent) inset,
    0 10px 20px rgba(0,0,0,.32);
}

/* Holiday marker dot */
.calCell.holiday::after{
  content:"";
  position:absolute;
  bottom:6px;
  left:50%;
  transform:translateX(-50%);
  width:6px;
  height:6px;
  border-radius:999px;
  background: color-mix(in srgb, var(--accent) 85%, white 15%);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);
}

/* Legend */
.calLegend{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 8px;
  color: var(--muted);
  font-size:11px;
}
.legendItem{display:flex; align-items:center; gap:6px}
.dot{width:9px; height:9px; border-radius:999px; display:inline-block}
.todayDot{background: color-mix(in srgb, var(--accent2) 75%, white 25%)}
.selDot{background: color-mix(in srgb, var(--accent) 80%, white 20%)}
.holDot{
  background: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent)
}

/* Split blocks */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.label{font-size:12px; color: var(--muted)}
.value{font-size:15px; margin-top:4px; font-variant-numeric: tabular-nums}
.value.strong{font-weight:900; font-size:19px}

/* Feiertag title */
.bigSmall{
  font-size:22px;
  font-weight:900;
  margin-top:10px;
}

/* Ferien: Jahresliste */
.ferienYearGrid{
  margin-top: 10px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.ferienItem{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 10px;
  border:1px solid var(--line);
  background: var(--panel2);
  border-radius: 12px;
}
.ferienLeft{min-width:0}
.ferienName{
  font-weight:900;
  font-size: 13px;
  line-height:1.2;
}
.ferienMeta{
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.ferienRight{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap: 6px;
  flex: 0 0 auto;
}
.ferienPill{
  font-size:12px;
  padding: 5px 9px;
  border-radius:999px;
  border:1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.ferienCopyBtn{
  font-size:12px;
  padding: 6px 9px;
  border-radius:10px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
  cursor:pointer;
}
.ferienCopyBtn:hover{filter:brightness(1.05)}

/* Footer */
.footer{
  color: var(--muted);
  font-size:12px;
  text-align:center;
  padding: 8px 0 0;
}

/* Responsive */
@media (max-width: 820px){
  .grid2{grid-template-columns: 1fr}
  .span2{grid-column:auto}
  .brandSub{display:none}
  .kwDate,.kwRange{white-space:normal}
  .calWrap{max-width: 100%}
  .calCell,.calDow{width: 42px}
  .calCell{height: 42px}
}