:root {
  --blau: #1d4ed8;
  --blau-hell: #eff6ff;
  --rand: #d7dce3;
  --text: #1f2937;
  --grau: #6b7280;
  --rot: #dc2626;
  --gruen: #15803d;
  --orange: #d97706;
  --bg: #f6f7f9;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text); background: var(--bg); font-size: 14px;
}
header {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  background: #fff; border-bottom: 1px solid var(--rand);
  padding: 10px 20px; position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; font-size: 16px; }
.tag { font-weight: 400; font-size: 11px; color: var(--grau); border: 1px solid var(--rand); border-radius: 10px; padding: 1px 8px; margin-left: 6px; }
nav#tabs { display: flex; gap: 4px; align-items: center; }
.navsep { width: 1px; align-self: stretch; background: var(--rand); margin: 4px 8px; }
.projektchip { font-size: 12px; font-weight: 600; color: var(--blau); background: var(--blau-hell); border: 1px solid #bfdbfe; border-radius: 8px; padding: 4px 10px; white-space: nowrap; }
.projektchip.leer { color: var(--grau); background: #f3f4f6; border-color: var(--rand); font-weight: 400; }
nav#tabs button {
  border: none; background: none; padding: 8px 14px; cursor: pointer;
  font-size: 14px; color: var(--grau); border-radius: 8px;
}
nav#tabs button:hover { background: var(--blau-hell); }
nav#tabs button.active { color: var(--blau); background: var(--blau-hell); font-weight: 600; }
.savestate { margin-left: auto; font-size: 12px; color: var(--grau); }
.logoutbtn { font-size: 12px; color: var(--grau); background: none; border: 1px solid var(--rand); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.logoutbtn:hover { background: var(--blau-hell); color: var(--blau); border-color: #bfdbfe; }

main { padding: 20px; max-width: 1500px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; }

.card {
  background: #fff; border: 1px solid var(--rand); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 16px;
}
.card h2 { margin: 0 0 4px; font-size: 15px; }
.card .hint { color: var(--grau); font-size: 12px; margin: 0 0 12px; }
.cardrow { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.cardrow .card { flex: 1 1 380px; }

label.inline { display: inline-flex; align-items: center; gap: 6px; margin-right: 18px; margin-bottom: 8px; }
input[type=number] { width: 70px; }
input, select {
  padding: 5px 7px; border: 1px solid var(--rand); border-radius: 6px;
  font: inherit; background: var(--blau-hell);
}
input[type=checkbox] { accent-color: var(--blau); width: 15px; height: 15px; background: none; }
button.primary {
  background: var(--blau); color: #fff; border: none; border-radius: 8px;
  padding: 9px 18px; font-size: 14px; font-weight: 600; cursor: pointer;
}
button.primary:disabled { opacity: .5; cursor: default; }
button.ghost {
  background: #fff; color: var(--blau); border: 1px solid var(--blau);
  border-radius: 8px; padding: 8px 14px; cursor: pointer;
}
button.mini { border: 1px solid var(--rand); background: #fff; border-radius: 6px; padding: 3px 8px; cursor: pointer; font-size: 12px; }
button.mini.danger { color: var(--rot); border-color: #f3c1c1; }

table.grid { border-collapse: collapse; width: 100%; }
table.grid th, table.grid td {
  border: 1px solid var(--rand); padding: 5px 8px; text-align: left; vertical-align: middle;
  background: #fff;
}
table.grid th { background: #f1f4f8; font-weight: 600; font-size: 12.5px; }
table.grid td.num, table.grid th.num { text-align: right; }
.scrollx { overflow-x: auto; }

.cell-aus { background: #f3f4f6 !important; color: #b6bcc6; }
.slot-dienst { background: #fdf6e3 !important; }
table.grid tr.optwin td { background: #fdf6e3; }
table.grid tr.zebra td { background: #fafbfc; }
table.grid td.sf { background: #fef2f2; }
table.grid tr.optwin td.sf { background: #fde2e2; }
.klam { color: var(--grau); font-weight: 400; font-size: 12px; }

.chip {
  display: inline-block; border-radius: 6px; padding: 2px 7px; margin: 1px 2px;
  font-size: 12px; border: 1px solid transparent; white-space: nowrap;
}
.chip.wunsch { outline: 2px solid var(--gruen); }
.chip.ungern { outline: 2px solid var(--orange); }
.q0 { background: #e0f2fe; } .q1 { background: #bae6fd; } .q2 { background: #7dd3fc; }
.q3 { background: #d9f99d; } .q4 { background: #fde68a; } .q5 { background: #fecaca; }

.banner { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-weight: 600; }
.banner.ok { background: #ecfdf5; color: var(--gruen); border: 1px solid #a7f3d0; }
.banner.warn { background: #fffbeb; color: var(--orange); border: 1px solid #fde68a; }
.banner.err { background: #fef2f2; color: var(--rot); border: 1px solid #fecaca; }
.banner.info { background: var(--blau-hell); color: var(--blau); border: 1px solid #bfdbfe; }

.kalender { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.kalender .kopf { font-size: 12px; font-weight: 600; color: var(--grau); text-align: center; }
.ktag {
  min-height: 58px; border: 1px solid var(--rand); border-radius: 8px;
  background: #fff; padding: 4px 6px; cursor: pointer; font-size: 12px; position: relative;
}
.ktag:hover { border-color: var(--blau); }
.ktag.leer { background: transparent; border: none; cursor: default; }
.ktag .datum { color: var(--grau); }
.ktag .marker { display: block; border-radius: 4px; padding: 0 4px; margin-top: 2px; font-size: 11px; }
.m-urlaub { background: #dbeafe; color: #1e40af; }
.m-fortbildung { background: #ede9fe; color: #5b21b6; }
.m-ausschluss { background: #fee2e2; color: #991b1b; }
.m-ungern { background: #ffedd5; color: #9a3412; }
.m-wunsch { background: #dcfce7; color: #166534; }

.legende { font-size: 12px; color: var(--grau); margin-top: 8px; }
.legende span { margin-right: 12px; }
.spin {
  display: inline-block; width: 16px; height: 16px; border: 3px solid #c7d2fe;
  border-top-color: var(--blau); border-radius: 50%; animation: rot 0.8s linear infinite;
  vertical-align: middle; margin-right: 8px;
}
@keyframes rot { to { transform: rotate(360deg); } }
.statgut { color: var(--gruen); font-weight: 600; }
.statschlecht { color: var(--rot); font-weight: 600; }
details.stufen { font-size: 12px; }
details.stufen input { width: 44px; padding: 2px 4px; }
details.stufen div { display: flex; align-items: center; gap: 4px; justify-content: space-between; margin-top: 2px; }
details.stufen .stufe-rest { color: var(--grau); border-bottom: 1px dashed var(--rand); padding-bottom: 3px; margin-bottom: 3px; }
.demandcell input.gesamt { width: 52px; font-weight: 700; }
h3.bereich { margin: 18px 0 8px; font-size: 14px; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar .sep { flex: 1; }

button.danger { background: #fff; color: var(--rot); border: 1px solid #f3c1c1; border-radius: 8px; padding: 8px 14px; cursor: pointer; }

/* Status-Badge */
.badge { display: inline-block; border-radius: 10px; padding: 1px 9px; font-size: 11px; font-weight: 600; text-transform: capitalize; }
.badge.ok { background: #ecfdf5; color: var(--gruen); }
.badge.warn { background: #fffbeb; color: var(--orange); }
.badge.err { background: #fef2f2; color: var(--rot); }

/* Segment-Umschalter */
button.seg { border: 1px solid var(--rand); background: #fff; color: var(--grau); border-radius: 8px; padding: 7px 14px; cursor: pointer; font-size: 13px; }
button.seg.active { background: var(--blau); color: #fff; border-color: var(--blau); font-weight: 600; }

/* Sub-Reiter (Pläne) */
.subtabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 16px; border-bottom: 1px solid var(--rand); padding-bottom: 8px; }
.subtab { border: 1px solid var(--rand); background: #fff; border-radius: 8px 8px 0 0; padding: 7px 12px; cursor: pointer; font-size: 12.5px; color: var(--grau); }
.subtab.active { background: var(--blau-hell); color: var(--blau); border-color: #bfdbfe; font-weight: 600; }
.subtab.neu { color: var(--gruen); border-style: dashed; }

/* neue Personen-Zeile */
table.grid tr.neu td { background: #fffbeb; }

/* Krank-Marker */
.m-krank { background: #fce7f3; color: #9d174b; }

/* Konsolidierte Übersicht */
table.grid.kons th, table.grid.kons td { padding: 3px 5px; text-align: center; font-size: 11px; }
table.grid.kons th.we { background: #e6ebf2; }
td.konsz { min-width: 20px; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin: 1px; }
.dot.m-urlaub { background: #3b82f6; } .dot.m-krank { background: #db2777; }
.dot.m-fortbildung { background: #7c3aed; } .dot.m-ausschluss { background: #dc2626; }
.dot.m-ungern { background: #ea580c; } .dot.m-wunsch { background: #16a34a; }

/* Verlaufsbalken (Personalentwicklung) */
.bar { background: #eef2f7; border-radius: 4px; height: 14px; width: 160px; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--blau); }
.bar.p span { background: var(--gruen); }
.bar.p span.neg { background: var(--rot); }

/* Änderungsprotokoll */
ul.changelog { margin: 6px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--text); }
ul.changelog li { margin: 2px 0; }

/* Optimierungs-Parameter (Gewichte untereinander) */
.wrow { margin: 8px 0 12px; }
.wrow .wlabel { display: inline-block; min-width: 210px; font-weight: 600; }
.wrow .whint { color: var(--grau); font-size: 12px; margin: 3px 0 0 4px; max-width: 640px; }
.radioline { display: flex; gap: 8px; align-items: baseline; margin: 6px 0; max-width: 680px; font-size: 13px; }
.radioline input { margin-top: 2px; }
td.grund { font-size: 12px; color: var(--text); max-width: 380px; }

/* Charts (Personalentwicklung) */
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.cgrid { stroke: #eef1f5; stroke-width: 1; }
.cytick, .cxtick { fill: var(--grau); font-size: 10px; }
.cytick { text-anchor: end; } .cxtick { text-anchor: middle; }
.ctarget { fill: none; stroke: #6b7280; stroke-width: 1.5; stroke-dasharray: 5 4; }
.clegend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; font-size: 12px; color: var(--text); }
.clegitem { display: inline-flex; align-items: center; gap: 6px; }
.cswatch { width: 14px; height: 10px; border-radius: 3px; display: inline-block; }
.cswatch.dash { border: 0; border-top: 2px dashed #6b7280; height: 0; width: 16px; border-radius: 0; }
.kpirow { display: flex; flex-wrap: wrap; gap: 10px; }
.kpi { flex: 1 1 120px; min-width: 120px; border: 1px solid var(--rand); border-radius: 10px; padding: 10px 12px; background: #fff; }
.kpi-val { font-size: 22px; font-weight: 700; color: var(--blau); }
.kpi-lbl { font-size: 12px; color: var(--text); margin-top: 2px; }
.kpi-sub { font-size: 11px; color: var(--grau); margin-top: 1px; }
.panelchecks { display: inline-flex; flex-wrap: wrap; gap: 4px 14px; }
.panelchecks label { margin-bottom: 0; }
th.sorth { cursor: pointer; user-select: none; white-space: nowrap; }
th.sorth:hover { background: #e6ebf2; }

/* Home */
.aktivinfo { font-size: 14px; color: var(--text); margin: 4px 0 14px; background: var(--blau-hell); border: 1px solid #bfdbfe; border-radius: 8px; padding: 8px 12px; }
.aktivinfo b { font-size: 15px; }
hr.abschnitt { border: none; border-top: 1px solid var(--rand); margin: 16px 0; }

/* Projektkarten (Home) */
.projektliste { display: flex; flex-wrap: wrap; gap: 12px; }
.projektkarte { border: 1px solid var(--rand); border-radius: 10px; padding: 12px 14px; flex: 1 1 260px; max-width: 340px; background: #fff; }
.projektkarte.aktiv { border-color: var(--blau); box-shadow: 0 0 0 2px var(--blau-hell); }
.projektkarte .pk-kopf { display: flex; align-items: center; gap: 8px; font-size: 15px; margin-bottom: 4px; }
.projektkarte .pk-meta { color: var(--grau); font-size: 12px; margin-bottom: 8px; }
.projektkarte .pk-pw { margin-bottom: 8px; }
.teile { display: flex; flex-wrap: wrap; gap: 6px 14px; }

/* Arzt-Kalender (slot-granular, Input | Output) */
.kalender2 { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.kalender2 .kopf { font-size: 12px; font-weight: 600; color: var(--grau); text-align: center; }
.ktag2 { border: 1px solid var(--rand); border-radius: 8px; background: #fff; padding: 3px; min-height: 70px; font-size: 11px; display: flex; flex-direction: column; gap: 3px; }
.ktag2.leer { background: transparent; border: none; }
.tk-kopf { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; cursor: pointer; border-radius: 5px; padding: 1px 3px; }
.tk-kopf:hover { background: var(--blau-hell); }
.tk-kopf .datum { font-weight: 600; color: var(--grau); }
.io-row { display: flex; align-items: stretch; gap: 4px; }
.io-slot { flex: 0 0 34px; color: var(--grau); font-size: 10px; padding-top: 3px; }
.io-cells { flex: 1; display: flex; gap: 3px; }
.io-cells > * { flex: 1 1 100%; }
.io-cells.zwei > * { flex: 1 1 50%; }
.io-in { border: 1px dashed var(--rand); border-radius: 5px; padding: 1px 3px; cursor: pointer; min-height: 20px; background: #fcfcfd; }
.io-in:hover { border-color: var(--blau); background: var(--blau-hell); }
.io-in .io-leer { color: #c2c8d2; }
.io-out { border: 1px solid #e6ebf2; border-radius: 5px; padding: 1px 3px; background: #f3f6fb; }
.ktag2 .marker { display: block; border-radius: 4px; padding: 0 4px; font-size: 10.5px; margin-bottom: 1px; }
.m-dienst { background: #e0e7ff; color: #3730a3; }
/* Durch Abwesenheits-Randregel gesperrter Tag: „nicht einsetzbar" */
.ktag2.rand-block { background: repeating-linear-gradient(45deg, #f7f8fa, #f7f8fa 6px, #eef0f3 6px, #eef0f3 12px); }
.ktag2.rand-block .tk-kopf { cursor: default; }
.ktag2.rand-block .tk-kopf:hover { background: transparent; }
.rand-hinweis { font-size: 10px; color: var(--grau); font-style: italic; padding: 0 3px; }
.io-block { border: 1px dashed var(--rand); border-radius: 5px; padding: 1px 3px; min-height: 20px; text-align: center; color: #c2c8d2; background: transparent; }