:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --border: #e3e7ee;
  --text: #111827;
  --muted: #667085;
  --accent: #2563eb;
  --accent-soft: #e8efff;
  --danger: #dc2626;
  --warn: #f59e0b;
  --ok: #16a34a;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16,24,40,.06), 0 1px 2px rgba(16,24,40,.04);
  --shadow-lg: 0 12px 32px rgba(16,24,40,.14);
  --mix: #ffffff;
  --fehlt-text: #dc2626;
}
html[data-thema="dunkel"] {
  --bg: #0e1420;
  --panel: #16202f;
  --border: #28344a;
  --text: #e7edf6;
  --muted: #94a3b8;
  --accent: #60a5fa;
  --accent-soft: #1c2c4a;
  --shadow: 0 1px 3px rgba(0,0,0,.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.5);
  --mix: #16202f;
  --fehlt-text: #f87171;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 13px; margin: 0 0 8px; color: var(--muted); font-weight: 600; }
a { color: var(--accent); text-decoration: none; }
.muted { color: var(--muted); }
.hinweis { color: var(--muted); font-size: 13px; }

/* ------------------------------------------------------------- Topbar */
.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 0 20px; height: 58px;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); font-size: 17px; }
.brand-mark { color: var(--accent); }
.brand .logo { height: 26px; width: auto; border-radius: 6px; display: block; }
.nav { display: flex; gap: 4px; }
.nav a { padding: 7px 13px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); background: var(--bg); }
.nav a.aktiv { color: var(--accent); background: var(--accent-soft); }
#thema-knopf { margin-left: auto; }

/* ------------------------------------------------------------- Buttons */
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
.prim {
  background: var(--accent); color: #fff; padding: 9px 16px; border-radius: 9px;
  font-weight: 600; transition: filter .15s;
}
.prim:hover { filter: brightness(1.07); }
.prim:disabled { opacity: .55; cursor: default; }
.ghost {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  padding: 7px 12px; border-radius: 9px; transition: background .15s;
}
.ghost:hover { background: var(--bg); }
.chip {
  background: var(--accent-soft); color: var(--accent); padding: 6px 11px;
  border-radius: 999px; font-size: 13px; font-weight: 500;
}
.chip:hover { filter: brightness(1.04); }
.auswahl {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  padding: 8px 10px; border-radius: 9px; font: inherit;
}

/* ------------------------------------------------------------- Leiste */
.inhalt { max-width: 1500px; margin: 0 auto; padding: 20px; }
.leiste { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.leiste-titel { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.leiste-rechts { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.monat-nav { display: flex; align-items: center; gap: 6px; }
.monat-label { font-weight: 600; min-width: 120px; text-align: center; }
.pillen { display: flex; gap: 8px; }
.pille {
  background: var(--panel); border: 1px solid var(--border); padding: 6px 12px;
  border-radius: 999px; font-size: 13px; color: var(--muted);
}
.pille.warn { color: var(--fehlt-text); border-color: var(--fehlt-text); }

/* ------------------------------------------------------------- Tabs */
.tabs { display: flex; gap: 6px; background: var(--panel); border: 1px solid var(--border); padding: 5px; border-radius: 12px; }
.tab { padding: 8px 16px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.tab.aktiv { background: var(--accent); color: #fff; }
#schicht-tabs { margin-bottom: 12px; }

/* ------------------------------------------------------------- Karten */
.karte {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.zwei-spalten { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: start; }
.ki-einst { max-width: 620px; }
.formular input:disabled { opacity: .55; background: var(--bg); cursor: not-allowed; }
@media (max-width: 980px) { .zwei-spalten { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------- Listen */
.liste { display: flex; flex-direction: column; gap: 8px; }
.liste-eintrag {
  display: flex; align-items: center; gap: 12px; padding: 11px 13px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel);
}
.liste-eintrag:hover { border-color: var(--accent); }
.liste-eintrag .info { flex: 1; min-width: 0; }
.liste-eintrag .titel { font-weight: 600; }
.liste-eintrag .unter { color: var(--muted); font-size: 13px; }
.mini-aktion { display: flex; gap: 4px; }
.mini-aktion button { padding: 5px 9px; border-radius: 7px; border: 1px solid var(--border); font-size: 12px; }
.mini-aktion button:hover { background: var(--bg); }
.mini-aktion .del:hover { color: var(--danger); border-color: var(--danger); }
.farb-punkt { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }

/* ------------------------------------------------------------- Formular */
.formular { display: flex; flex-direction: column; gap: 12px; }
.formular label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); font-weight: 500; }
.formular input, .formular select {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  padding: 9px 11px; border-radius: 9px; font: inherit;
}
.formular input:focus, .formular select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.zeile { display: flex; gap: 12px; }
.zeile > * { flex: 1; }
.aktionen { display: flex; gap: 8px; margin-top: 4px; }
.gruppe { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.gruppe legend { font-size: 13px; color: var(--muted); padding: 0 6px; }
.checks { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.check { flex-direction: row !important; align-items: center; gap: 8px !important; }
.check input { width: auto; }
.formular.inline { flex-direction: row; align-items: flex-end; flex-wrap: wrap; }
.formular.inline label { flex: 1; min-width: 140px; }

/* ------------------------------------------------------------- Öffnungszeiten */
.oeffnung-liste { display: flex; flex-direction: column; gap: 8px; }
.oeffnung-zeile { display: grid; grid-template-columns: 110px 1fr 1fr 150px; gap: 10px; align-items: center; }
.oeffnung-zeile .tag-name { font-weight: 600; }
.oeffnung-zeile input[type=time]:disabled { opacity: .45; background: var(--bg); }

/* ------------------------------------------------------------- Plan */
.plan-layout { display: flex; flex-direction: column; gap: 16px; align-items: stretch; }
.plan-scroll { overflow: auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.plan { border-collapse: collapse; width: 100%; }
table.plan th, table.plan td { border: 1px solid var(--border); padding: 0; }
table.plan .sticky-name {
  position: sticky; left: 0; background: var(--panel); z-index: 3;
  min-width: 168px; max-width: 168px; text-align: left;
  padding: 6px 12px; font-size: 13px; font-weight: 600;
}
table.plan thead th.sticky-name { top: 0; z-index: 5; }
.kopf-tage th { position: sticky; top: 0; background: var(--panel); z-index: 4; font-size: 12px; }
.kopf-besetzung th { position: sticky; top: 33px; background: var(--panel); z-index: 4; font-size: 11px; color: var(--muted); }
.kopf-tage .tag-nummer { display: block; font-weight: 700; font-size: 13px; }
.kopf-tage .tag-wt { color: var(--muted); font-weight: 500; }
.kopf-tage .tag-event { color: var(--warn); font-size: 11px; display: block; line-height: 1; }
th.zu, td.zu { background: var(--bg) !important; color: var(--muted) !important; }
td.zelle {
  min-width: 44px; height: 38px; text-align: center; cursor: pointer;
  font-size: 12px; font-weight: 600; position: relative;
  transition: filter .1s;
}
td.zelle:hover { filter: brightness(1.06); outline: 2px solid var(--accent); outline-offset: -2px; }
td.zelle.leer { background: transparent; }
td.zelle .std { display: block; font-size: 10px; font-weight: 400; opacity: .8; }
td.zelle.sel { outline: 3px solid var(--accent) !important; outline-offset: -3px; }
td.besetzung { text-align: center; font-size: 11px; color: var(--muted); }
td.besetzung.unter { color: var(--fehlt-text); font-weight: 700; }
td.besetzung.ueber { color: var(--warn); font-weight: 700; }
td.besetzung.ok { color: var(--ok); }

/* ------------------------------------------------------------- Seitenpanel */
.seitenpanel { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; align-items: start; }
.legende { display: flex; flex-direction: column; gap: 6px; }
.legende-eintrag { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.legende-farbe { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.legende-stern { color: var(--warn); width: 12px; text-align: center; flex-shrink: 0; font-size: 13px; line-height: 1; }
table.mini { width: 100%; border-collapse: collapse; font-size: 13px; }
table.mini th, table.mini td { text-align: left; padding: 5px 4px; border-bottom: 1px solid var(--border); }
table.mini .zahl { text-align: right; font-variant-numeric: tabular-nums; }
.zahl { font-variant-numeric: tabular-nums; }
.minus { color: var(--fehlt-text); } .plus { color: var(--ok); }

/* ------------------------------------------------------------- KI */
.ki-verlauf { display: flex; flex-direction: column; gap: 8px; max-height: 260px; overflow: auto; margin: 10px 0; }
.ki-block { padding: 10px 12px; border-radius: 10px; font-size: 13px; white-space: pre-wrap; }
.ki-block.frage { background: var(--accent-soft); align-self: flex-end; }
.ki-block.antwort { background: var(--bg); border: 1px solid var(--border); }
.ki-block.fehler { color: var(--danger); border-color: var(--danger); }
.ki-eingabe { display: flex; gap: 8px; }
.ki-eingabe input {
  flex: 1; background: var(--panel); color: var(--text); border: 1px solid var(--border);
  padding: 9px 11px; border-radius: 9px; font: inherit;
}
.ki-vorschlaege { border: 1px dashed var(--accent); border-radius: 10px; padding: 12px; margin: 8px 0; }
.ki-vorschlaege h3 { color: var(--accent); }
.ki-vorschlag-zeile { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }

/* ------------------------------------------------------------- Palette */
.palette {
  position: fixed; inset: 0; background: rgba(15,23,42,.45); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.palette[hidden] { display: none; }
.palette-karte {
  background: var(--panel); border-radius: 16px; padding: 20px; width: min(520px, 100%);
  box-shadow: var(--shadow-lg); max-height: 90vh; overflow: auto;
}
.palette-kopf { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.palette-titel { font-weight: 700; font-size: 16px; }
.palette-hinweis { color: var(--muted); font-size: 13px; }
.palette-gruppe { margin-top: 10px; }
.palette-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.palette-grid button {
  display: flex; flex-direction: column; gap: 2px; align-items: flex-start;
  border: 2px solid var(--border); border-radius: 10px; padding: 9px 12px; text-align: left;
}
.palette-grid button:hover { border-color: var(--accent); }
.palette-grid .kuerzel { font-weight: 800; font-size: 15px; }
.palette-grid small { color: var(--muted); font-size: 11px; }

/* ------------------------------------------------------------- Steckbrief */
.steckbrief { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.avatar {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center;
  justify-content: center; font-weight: 700; color: #fff; font-size: 16px; flex-shrink: 0;
}
.steckbrief .zeile { gap: 24px; }

/* ------------------------------------------------------------- Mitarbeiter */
.mitarbeiter-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.mitarbeiter-karte {
  display: flex; gap: 12px; align-items: center; padding: 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); box-shadow: var(--shadow); transition: border-color .15s;
}
.mitarbeiter-karte:hover { border-color: var(--accent); }
.mitarbeiter-karte > div { display: flex; flex-direction: column; }
.monat-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.tag-karte { border: 1px solid var(--border); border-left: 4px solid var(--border); border-radius: 10px; padding: 10px; }
.tag-kopf { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.tag-inhalt { display: flex; flex-direction: column; gap: 3px; margin-top: 6px; font-size: 13px; }
.tag-inhalt .kuerzel {
  align-self: flex-start; color: #fff; font-weight: 700; padding: 2px 8px; border-radius: 6px; font-size: 12px;
}
.mitwem { color: var(--muted); font-size: 12px; }
.tag-karte.frei { opacity: .6; }

/* ------------------------------------------------------------- Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #111827; color: #fff; padding: 11px 18px; border-radius: 10px;
  font-size: 14px; z-index: 200; box-shadow: var(--shadow-lg);
}
.toast.fehler { background: var(--danger); }

/* Mitarbeiter-Login */
.login-karte { max-width: 460px; }
.fehler { color: var(--danger); font-weight: 600; }
html[data-thema="dunkel"] .toast { background: #e7edf6; color: #111827; }