:root {
  --bg: #f4f5f7;
  --card: #fff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--primary); }

/* Kopfzeile */
.topbar { background: #111827; color: #fff; }
.topbar .inner {
  max-width: 1280px; margin: 0 auto; padding: .6rem 1rem;
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
}
.brand { color: #fff; font-weight: 700; text-decoration: none; margin-right: .75rem; }
.topbar nav { display: flex; gap: .15rem; flex-wrap: wrap; flex: 1; }
.topbar nav a, .userbox a, .linkbtn {
  color: #d1d5db; text-decoration: none; padding: .35rem .6rem; border-radius: 6px; font-size: .92rem;
}
.topbar nav a:hover, .topbar nav a.active, .userbox a:hover, .userbox a.active { background: #374151; color: #fff; }
.userbox { display: flex; align-items: center; gap: .25rem; }
.linkbtn { background: none; border: 0; cursor: pointer; font: inherit; font-size: .92rem; }
.linkbtn:hover { color: #fff; }
.badge {
  display: inline-block; min-width: 1.3em; padding: 0 .35em; border-radius: 99px;
  background: var(--danger); color: #fff; font-size: .75rem; text-align: center; line-height: 1.4;
}

main { max-width: 1280px; margin: 1.5rem auto; padding: 0 1rem; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; margin-bottom: 1.25rem; }
.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); align-items: start; }
.grid .card { margin-bottom: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.inline { display: inline; }
.right { text-align: right; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.head-row h1, .head-row h2 { margin: 0; }

/* Kennzahlen */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .6rem; }
.stat { background: #f9fafb; border: 1px solid var(--border); border-radius: 8px; padding: .6rem .75rem; }
.stat .v { font-size: 1.4rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: .8rem; }
.stat.highlight { background: #eff6ff; border-color: #bfdbfe; }
.stat.highlight .v { color: var(--primary); }

/* Tabellen */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }

/* Formulare */
label { display: block; margin-bottom: .75rem; }
.lbl { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .2rem; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number],
input[type=month], select, textarea {
  width: 100%; padding: .5rem .6rem; border: 1px solid #d1d5db; border-radius: 6px; font: inherit; background: #fff; color: inherit;
}
input[type=color] { width: 3rem; height: 2.2rem; padding: 0; border: 1px solid #d1d5db; border-radius: 6px; }
textarea { min-height: 4.5rem; resize: vertical; }
label.check { display: flex; align-items: center; gap: .4rem; font-size: .92rem; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.row > * { flex: 1 1 140px; }
.row > .shrink { flex: 0 0 auto; }
.filters { display: flex; gap: .6rem; flex-wrap: wrap; align-items: flex-end; }
.filters label { margin: 0; }
.checks { display: flex; gap: .75rem; flex-wrap: wrap; }

.btn {
  display: inline-block; background: var(--primary); color: #fff; border: 0; border-radius: 6px;
  padding: .5rem .95rem; font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--primary-dark); }
.btn.sm { padding: .25rem .6rem; font-size: .85rem; }
.btn.secondary { background: #e5e7eb; color: var(--text); }
.btn.secondary:hover { background: #d1d5db; }
.btn.danger { background: var(--danger); }
.btn.ok { background: var(--ok); }

/* Status */
.pill { display: inline-block; padding: .05rem .55rem; border-radius: 99px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.pill.pending { background: #fef3c7; color: #92400e; }
.pill.approved { background: #dcfce7; color: #166534; }
.pill.rejected { background: #fee2e2; color: #991b1b; }
.pill.cancelled { background: #f3f4f6; color: #6b7280; }
.pill.cancel_requested { background: #ffedd5; color: #9a3412; }
.dot { display: inline-block; width: .75rem; height: .75rem; border-radius: 3px; vertical-align: -1px; margin-right: .35rem; }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.flash.success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.flash.error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.flash.info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* Freigaben */
.request { border: 1px solid var(--border); border-radius: 8px; padding: 1rem; margin-bottom: 1rem; }
.request .meta { display: flex; gap: 1.25rem; flex-wrap: wrap; margin: .35rem 0 .75rem; }
.request .warn { background: #fffbeb; border: 1px solid #fde68a; border-radius: 6px; padding: .5rem .75rem; margin-bottom: .75rem; font-size: .9rem; }
.decision { display: flex; gap: .5rem; flex-wrap: wrap; align-items: flex-start; }
.decision input[type=text] { flex: 1 1 220px; }

/* Kalender */
.cal-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.cal { border-collapse: separate; border-spacing: 0; font-size: .78rem; width: auto; min-width: 100%; }
.cal th, .cal td { padding: 0; text-align: center; border-bottom: 1px solid var(--border); border-right: 1px solid #f1f1f1; }
.cal th { text-transform: none; letter-spacing: 0; font-weight: 600; padding: .3rem 0; min-width: 28px; color: var(--text); }
.cal th .wd { display: block; font-weight: 400; color: var(--muted); font-size: .7rem; }
.cal .name {
  position: sticky; left: 0; z-index: 2; background: #fff; text-align: left; padding: .3rem .6rem;
  min-width: 180px; max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-right: 1px solid var(--border);
}
.cal tr.team td { background: #f9fafb; font-weight: 700; text-align: left; padding: .35rem .6rem; }
.cal tr.team td.name { background: #f9fafb; }
.cal td { height: 30px; }
.cal .off { background: #f3f4f6; }
.cal .holiday { background: #fde8e8; }
.cal th.today { background: #dbeafe; }
.cal td.today { box-shadow: inset 1px 0 0 #93c5fd, inset -1px 0 0 #93c5fd; }
.cal .abs { display: block; height: 22px; margin: 0 1px; border-radius: 3px; color: #fff; font-size: .7rem; line-height: 22px; }
.cal .abs.pending { opacity: .45; background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.35) 0 4px, transparent 4px 8px); }
.legend { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .75rem; font-size: .85rem; }

.login-box { max-width: 400px; margin: 4rem auto; }

@media (max-width: 640px) {
  .topbar .inner { gap: .4rem; }
  main { margin-top: 1rem; }
  .card { padding: 1rem; }
  .cal .name { min-width: 120px; }
}