:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #16232b;
  --muted: #64748b;
  --line: #e2e8ee;
  --accent: #0f766e;
  --accent-soft: #d9f0ed;
  --ok: #15803d;
  --warn: #b45309;
  --warn-soft: #fef4e2;
  --danger: #b91c1c;
  --shadow: 0 1px 2px rgba(16, 35, 43, .06), 0 6px 20px rgba(16, 35, 43, .05);
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.hidden { display: none !important; }
h1, h2, h3 { margin: 0 0 .6rem; line-height: 1.25; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.05rem; letter-spacing: .01em; }
.muted { color: var(--muted); font-weight: 400; }
.msg { min-height: 1.2em; margin: .5rem 0 0; font-size: .9rem; color: var(--danger); }
.msg.ok { color: var(--ok); }
.hint-text { color: var(--muted); font-size: .88rem; margin: .4rem 0; }
.small-note { font-size: .8rem; line-height: 1.55; }

/* ------------------------------------------------------------- Bausteine */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}
.card-head {
  display: flex; flex-wrap: wrap; gap: .6rem;
  align-items: center; justify-content: space-between;
  margin-bottom: .7rem;
}
.card-head h2 { margin: 0; }
.row-tools { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; justify-content: flex-end; }
/* Ohne das würde die globale Regel input{width:100%} die Datums-/Monatsfelder
   in der Werkzeugleiste aufblähen und die Zeile umbrechen. */
.row-tools input, .row-tools select { width: auto; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.btn {
  font: inherit; font-weight: 550;
  border: 1px solid var(--line);
  background: #fff; color: var(--ink);
  padding: .5rem .85rem; border-radius: 9px; cursor: pointer;
  transition: background .12s, border-color .12s, transform .06s;
}
.btn:hover { background: #f8fafb; border-color: #cfd8e0; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #0b5d57; }
.btn.ghost { background: transparent; }
.btn.danger { background: #fff; color: var(--danger); border-color: #f0c9c9; }
.btn.danger:hover { background: #fdf1f1; }
.btn.small { padding: .3rem .6rem; font-size: .87rem; }
.btn.big { padding: .7rem 1rem; font-size: 1rem; width: 100%; }
/* Zweiter Weg unter der Stempeluhr: volle Breite, damit er am Handy als eigenständige
   Möglichkeit gelesen wird und nicht als Beiwerk der Kommen-Schaltfläche. */
.btn.wide { width: 100%; margin-top: .75rem; padding: .6rem 1rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

input, select, output {
  font: inherit; color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px;
  padding: .45rem .55rem; background: #fff; width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label { display: block; font-size: .84rem; color: var(--muted); font-weight: 550; }
label > input, label > select { margin-top: .2rem; }
label.check { display: flex; gap: .5rem; align-items: flex-start; font-weight: 400; line-height: 1.4; }
label.check input { width: auto; margin-top: .25rem; }
.form-grid { display: grid; gap: .7rem; }
.form-grid .two { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.out { display: block; background: #f8fafb; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------- Anmeldung */
.login { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-card { width: 100%; max-width: 360px; text-align: left; }
.login-card label { margin-bottom: .7rem; }
.login-card .btn { margin-top: .3rem; }
.login-logo { color: var(--accent); text-align: center; }
.login-card h1 { text-align: center; margin-bottom: 1.1rem; }

/* ---------------------------------------------------------------- Topbar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center;
  padding: .55rem 1rem;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--accent); }
.tabs { display: flex; flex-wrap: wrap; gap: .2rem; margin-left: .5rem; }
.tab {
  font: inherit; border: 0; background: transparent; color: var(--muted);
  padding: .4rem .7rem; border-radius: 8px; cursor: pointer; font-weight: 550;
}
.tab:hover { background: #f1f5f7; color: var(--ink); }
.tab.active { background: var(--accent-soft); color: #0b5d57; }
.topright { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.who { color: var(--muted); font-size: .88rem; }
.chip {
  font-variant-numeric: tabular-nums; font-weight: 650; font-size: .88rem;
  padding: .25rem .55rem; border-radius: 999px;
  background: var(--accent-soft); color: #0b5d57; white-space: nowrap;
}
.chip.neg { background: #fdecec; color: var(--danger); }
main { padding: 1rem; max-width: 1180px; margin: 0 auto; }

/* ------------------------------------------------------------ Stempeluhr */
.clockcard { display: flex; flex-direction: column; }
.clock-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.clock-date { color: var(--muted); font-size: .9rem; font-weight: 550; }
.clock-now { font-size: 2.1rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.running-box { text-align: right; }
.running-since { color: var(--muted); font-size: .84rem; }
.running-dur { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--accent); }
.running-dot {
  display: inline-block; width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--ok); margin-right: .35rem; animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }

.stamp {
  font: inherit; font-size: 1.15rem; font-weight: 700;
  width: 100%; padding: 1rem; margin: .9rem 0 .6rem;
  border: 0; border-radius: 12px; cursor: pointer; color: #fff;
  background: var(--accent); box-shadow: 0 6px 16px rgba(15, 118, 110, .25);
  transition: filter .12s, transform .06s;
}
.stamp:hover { filter: brightness(1.07); }
.stamp:active { transform: translateY(1px); }
.stamp.stop { background: #b45309; box-shadow: 0 6px 16px rgba(180, 83, 9, .25); }
.stamp.second { font-size: 1rem; padding: .8rem; margin-top: -.2rem; }
.stamp.pause { background: #4f46e5; box-shadow: 0 6px 16px rgba(79, 70, 229, .22); }
.pause-since { color: var(--muted); font-size: .84rem; }
.pause-dur { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; color: #4f46e5; }
.pause-dot {
  display: inline-block; width: .55rem; height: .55rem; border-radius: 50%;
  background: #4f46e5; margin-right: .35rem; animation: pulse 2s infinite;
}
.stamp-opts { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
@media (max-width: 560px) { .stamp-opts { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- Kennz. */
.kpis { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .8rem; }
.kpi {
  flex: 1 1 108px; background: #f8fafb; border: 1px solid var(--line);
  border-radius: 10px; padding: .55rem .7rem;
}
.kpi .k { color: var(--muted); font-size: .76rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .v { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .v.pos { color: var(--ok); }
.kpi .v.neg { color: var(--danger); }
.kpi .s { color: var(--muted); font-size: .78rem; }

/* --------------------------------------------------------------- Tabelle */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: .42rem .5rem; text-align: left; border-bottom: 1px solid var(--line); }
th { font-size: .77rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 650; white-space: nowrap; }
td.num, th.num { text-align: right; }
tr.weekend td { background: #fafbfc; color: var(--muted); }
tr.holiday td { background: #f2f7fd; }
tr.istoday td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
tr.istoday td { font-weight: 600; }
tr.off td { background: #f7f8fa; }
td .tag {
  display: inline-block; font-size: .74rem; font-weight: 650; padding: .1rem .4rem;
  border-radius: 5px; background: var(--accent-soft); color: #0b5d57; white-space: nowrap;
}
td .tag.grey { background: #eef1f4; color: var(--muted); }
td .tag.blue { background: #e3edfb; color: #1d4ed8; }
td.pos { color: var(--ok); } td.neg { color: var(--danger); }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); border-bottom: 0; }
.rowbtn {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  font: inherit; padding: .1rem .3rem; border-radius: 5px;
}
.rowbtn:hover { background: #f1f5f7; color: var(--ink); }
.empty { color: var(--muted); padding: .8rem 0; font-size: .92rem; }

/* --------------------------------------------------------------- Einträge */
.entry {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center;
  padding: .6rem .1rem; border-bottom: 1px solid var(--line);
}
.entry:last-child { border-bottom: 0; }
.entry .times { font-weight: 700; font-variant-numeric: tabular-nums; min-width: 8.5rem; }
.entry .dur { font-weight: 650; color: var(--accent); font-variant-numeric: tabular-nums; min-width: 4rem; }
.entry .meta { color: var(--muted); font-size: .88rem; flex: 1 1 12rem; }
.entry .acts { margin-left: auto; display: flex; gap: .2rem; }
.entry.running { background: #f2fbf9; border-radius: 8px; padding-inline: .5rem; }

/* ---------------------------------------------------------------- Hinweise */
.hints { display: grid; gap: .4rem; margin-top: .6rem; }
.hint {
  display: flex; gap: .5rem; align-items: flex-start;
  font-size: .87rem; padding: .5rem .65rem; border-radius: 9px;
  background: var(--warn-soft); color: #7c4a06; border: 1px solid #f6e3c2;
}
.hint.info { background: #eef4fb; color: #1e4b7a; border-color: #d8e6f5; }
.hint b { font-weight: 700; }

.daytype-row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-end; margin-top: .5rem; }
.daytype-row label { flex: 0 1 auto; min-width: 8rem; }
.daytype-row label.grow { flex: 1 1 12rem; }
.daily-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .4rem; margin-bottom: .6rem; }
@media (max-width: 700px) { .daily-grid { grid-template-columns: repeat(4, 1fr); } }
.daily-grid .d { text-align: center; }
.daily-grid .d span { display: block; font-size: .78rem; color: var(--muted); font-weight: 650; }
.daily-grid .d input { text-align: center; padding: .4rem .2rem; }
.quickset { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-bottom: .9rem; font-size: .85rem; }

/* ---------------------------------------------------------------- Dialog */
dialog {
  border: 0; border-radius: 14px; padding: 0; max-width: 460px; width: calc(100% - 2rem);
  box-shadow: 0 20px 60px rgba(16, 35, 43, .28);
}
dialog::backdrop { background: rgba(16, 35, 43, .45); }
.dlg-form { padding: 1.1rem 1.2rem 1rem; }
.dlg-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.dlg-actions .btn.danger { margin-right: auto; }

/* ------------------------------------------------------------ Nachweis */
.print-head, .print-foot { display: none; }

@media print {
  @page { size: A4 portrait; margin: 14mm 12mm; }
  body { background: #fff; font-size: 10.5pt; }
  .no-print, .topbar, .kpis.no-print { display: none !important; }
  main { padding: 0; max-width: none; }
  .card { border: 0; box-shadow: none; padding: 0; margin: 0; }
  .view.hidden { display: none !important; }
  .print-head { display: block; margin-bottom: 8mm; }
  .print-head h1 { font-size: 15pt; margin-bottom: 2mm; }
  .print-head .ph-grid { display: flex; gap: 12mm; font-size: 10pt; }
  .print-head .ph-grid div span { color: #555; }
  .print-foot { display: block; margin-top: 10mm; font-size: 9.5pt; }
  .print-foot .sig { display: flex; gap: 18mm; margin-top: 14mm; }
  .print-foot .sig div { flex: 1; border-top: 1px solid #333; padding-top: 1.5mm; color: #555; }
  table { font-size: 9.5pt; }
  th, td { padding: 1.1mm 1.4mm; border-bottom: .3pt solid #bbb; }
  th { color: #000; border-bottom: .8pt solid #333; }
  tr.weekend td, tr.holiday td, tr.off td { background: #f2f2f2 !important; color: #333; }
  tr.istoday td, tr.istoday td:first-child { box-shadow: none; font-weight: 400; }
  tr, td, th { break-inside: avoid; }
  thead { display: table-header-group; }
  .rowbtn, .row-tools { display: none !important; }
  td.pos, td.neg { color: #000; }
}