:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --panel: #ffffff;
  --ink: #16181d;
  --muted: #6b7280;
  --line: #e2e5ea;
  --accent: #2563eb;
  --ok: #16a34a;
  --danger: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ------------------------------------------------------------- Kopfzeile */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: baseline; gap: 10px; font-size: 17px; }
.printer { display: flex; align-items: center; gap: 10px; }
.muted { color: var(--muted); font-size: 13px; }

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-on { background: var(--ok); box-shadow: 0 0 0 3px rgba(22, 163, 74, .15); }
.dot-off { background: #cbd0d8; }

/* --------------------------------------------------------------- Layout */

main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  padding: 16px 20px 40px;
  align-items: start;
}

.panel, .card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.panel { overflow: hidden; }
.side { display: flex; flex-direction: column; gap: 16px; }
.card { padding: 14px; }
.card h2 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

/* -------------------------------------------------------------- Toolbar */

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.spacer { flex: 1; }
.stats { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

.search {
  flex: 1 1 260px;
  min-width: 180px;
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}
.search:focus { outline: 2px solid var(--accent); outline-offset: -1px; background: #fff; }

.segmented { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg { padding: 8px 12px; border: 0; background: #fff; cursor: pointer; font-size: 14px; color: var(--muted); }
.seg + .seg { border-left: 1px solid var(--line); }
.seg.is-active { background: var(--accent); color: #fff; }

.switch { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; cursor: pointer; }
.range { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.range input { flex: 1; }
.range input[type="number"] { flex: 0 0 72px; }

/* --------------------------------------------------------------- Tabelle */

.table-wrap { overflow-x: auto; }

.list { width: 100%; border-collapse: collapse; }
.list th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
}
.list td { padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.list tr { cursor: pointer; }
.list tr:hover td { background: #f8fafc; }
.list tr.is-selected td { background: #eef4ff; }
.list tr.is-present .name { color: var(--ok); }

.col-check { width: 44px; }
.col-meta { width: 110px; }
.col-actions { width: 150px; }

.name { font-weight: 600; }
.company { color: var(--muted); }
.cell-edit {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font: inherit;
  color: var(--ink);
  background: var(--panel);
}
.meta { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.actions { text-align: right; white-space: nowrap; }

.pill {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #eef2f7;
  font-size: 11px;
  color: var(--muted);
}

.check {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  border: 2px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  color: #fff;
}
.check:hover { border-color: var(--ok); }
.check.is-on { background: var(--ok); border-color: var(--ok); }
.check:disabled { opacity: .5; cursor: progress; }

.empty { padding: 28px 16px; text-align: center; color: var(--muted); }

/* --------------------------------------------------------------- Buttons */

.btn {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { background: #f3f5f8; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-danger { color: var(--danger); border-color: #f3c6c6; }
.btn-danger:hover { background: #fdf0f0; }
.btn-ghost { color: var(--muted); border-color: transparent; }
.btn-small { padding: 5px 9px; font-size: 13px; }

/* --------------------------------------------------------------- Formulare */

.form { display: flex; flex-direction: column; gap: 9px; }
.form input[type="text"], .form input:not([type]), .form input[type="file"] {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  width: 100%;
}
.hint { margin: 9px 0 0; font-size: 12px; color: var(--muted); }
.hint code { background: #f1f3f6; padding: 1px 4px; border-radius: 4px; }

.preview {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  display: block;
  margin-bottom: 10px;
}
.row { display: flex; gap: 8px; }
.row .btn { flex: 1; }

/* ----------------------------------------------------------------- Toast */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 50;
  padding: 11px 18px;
  border-radius: 9px;
  background: #1f2430;
  color: #fff;
  font-size: 14px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .22);
  max-width: min(680px, calc(100vw - 32px));
}
.toast-success { background: #15803d; }
.toast-error { background: #b91c1c; }

@media (max-width: 900px) {
  main { grid-template-columns: 1fr; }
  .col-meta { display: none; }
}