/* ---- Basis ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, sans-serif;
  background: #f4f6f8;
  color: #1a1a2e;
  font-size: 15px;
}

/* ---- Seite ---- */
.seite { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* ---- Kopfzeile ---- */
.kopfzeile {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem;
  h1 { font-size: 1.6rem; }
}
.kopf-aktionen { display: flex; gap: .6rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .45rem .9rem; border: none; border-radius: 6px;
  cursor: pointer; font-size: .9rem; font-weight: 500;
  transition: filter .15s;
  &:hover { filter: brightness(.92); }
}
.btn-primary   { background: #3b82f6; color: #fff; }
.btn-secondary { background: #e2e8f0; color: #334155; }
.btn-klein     { padding: .25rem .55rem; font-size: .85rem; }
.btn-sekundaer { background: #e2e8f0; color: #334155; }
.btn-gefahr    { background: #fee2e2; color: #b91c1c; }

/* CSV-Upload: verstecktes Input hinter einem Button-Label */
.csv-label { cursor: pointer; }
.csv-input-versteckt { display: none; }

/* ---- Meldungen ---- */
.meldung {
  padding: .6rem 1rem; border-radius: 6px; margin-bottom: .75rem; font-size: .9rem;
}
.meldung-erfolg { background: #dcfce7; color: #166534; }
.meldung-fehler { background: #fee2e2; color: #991b1b; }

/* ---- Filter ---- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: .5rem;
  background: #fff; padding: .75rem; border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  margin-bottom: 1rem;
}
.filter-input, .filter-select {
  padding: .4rem .65rem; border: 1px solid #cbd5e1;
  border-radius: 6px; font-size: .875rem;
  background: #fff;
}
.filter-input { min-width: 180px; }

/* ---- Formular ---- */
.form-container {
  background: #fff; border-radius: 10px;
  padding: 1.5rem; margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
  h2 { margin-bottom: 1rem; font-size: 1.2rem; }
}
.form-gruppe {
  display: flex; flex-direction: column; gap: .3rem;
  margin-bottom: .85rem;
  label { font-size: .85rem; font-weight: 600; color: #475569; }
  input[type="text"], input[type="number"], select, textarea {
    padding: .45rem .65rem; border: 1px solid #cbd5e1;
    border-radius: 6px; font-size: .9rem;
    &:focus { outline: 2px solid #3b82f6; border-color: #3b82f6; }
  }
  textarea { resize: vertical; min-height: 70px; }
}
.anzahl-zeile { display: flex; align-items: center; gap: .75rem; }
.anzahl-input  { width: 90px; }
.checkbox-label { display: flex; align-items: center; gap: .35rem; cursor: pointer; font-size: .9rem; }
.form-aktionen { display: flex; gap: .6rem; margin-top: 1rem; }
.fehler-banner {
  background: #fee2e2; color: #991b1b;
  padding: .5rem .8rem; border-radius: 6px; margin-bottom: .75rem; font-size: .875rem;
}

/* ---- Tabelle ---- */
.tabellen-wrapper { overflow-x: auto; }
.tool-tabelle {
  width: 100%; border-collapse: collapse;
  background: #fff; border-radius: 10px; overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  th {
    background: #f8fafc; text-align: left;
    padding: .65rem .9rem; font-size: .8rem;
    text-transform: uppercase; letter-spacing: .04em; color: #64748b;
    border-bottom: 2px solid #e2e8f0;
  }
  td { padding: .6rem .9rem; border-bottom: 1px solid #f1f5f9; vertical-align: top; }
  tr:last-child td { border-bottom: none; }
  tr:hover td { background: #f8fafc; }
}
.tool-name   { min-width: 160px; }
.tool-notiz  { font-size: .8rem; color: #64748b; margin-top: .2rem; }
.tag-zelle   { vertical-align: middle; }
.aktionen-zelle { white-space: nowrap; }

/* ---- Badges ---- */
.status-badge, .prio-badge {
  display: inline-block; padding: .2rem .55rem;
  border-radius: 999px; font-size: .78rem; font-weight: 600;
}
.status-offen       { background: #fef3c7; color: #92400e; }
.status-organisiert { background: #dbeafe; color: #1e40af; }
.status-vor-ort     { background: #dcfce7; color: #166534; }
.prio-hoch          { background: #fee2e2; color: #991b1b; }
.prio-mittel        { background: #fef9c3; color: #854d0e; }
.prio-niedrig       { background: #f0fdf4; color: #15803d; }

.tag-chip {
  display: inline-block;
  background: #e0e7ff; color: #3730a3;
  padding: .15rem .5rem; border-radius: 999px; font-size: .75rem;
  margin: .1rem .2rem .1rem 0;
  transition: background .12s, color .12s;
}
.tag-chip-ein {
  background: #bfdbfe; color: #1e40af;
  outline: 2px solid #3b82f6;
}
.tag-chip-aus {
  background: #fecaca; color: #991b1b;
  outline: 2px solid #ef4444;
}

/* ---- Tag-Filter-Zeile ---- */
.tag-filter-bereich {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  width: 100%;
  padding-top: .5rem;
  margin-top: .1rem;
  border-top: 1px solid #e2e8f0;
}
.tag-filter-label {
  font-size: .8rem;
  font-weight: 700;
  color: #64748b;
  white-space: nowrap;
}
.tag-filter-legende {
  font-size: .72rem;
  color: #94a3b8;
  margin-left: .25rem;
  white-space: nowrap;
}

/* ---- Sortierbare Spalten ---- */
.th-sortierbar {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  &:hover { background: #eef2f7; color: #1e40af; }
}

/* ---- Aufklappbare Zeilen ---- */
.toggle-th   { width: 36px; }
.toggle-zelle { width: 36px; text-align: center; }

.btn-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: .85rem;
  color: #94a3b8;
  padding: .15rem .35rem;
  border-radius: 4px;
  line-height: 1;
  transition: color .12s, background .12s;
  &:hover { background: #e2e8f0; color: #334155; }
}

.tool-zeile > td { transition: background .1s; }

.detail-zeile > td {
  background: #f1f5f9;
  padding: 0;
  border-bottom: 2px solid #e2e8f0;
}
.detail-zeile:hover > td { background: #f1f5f9; } // kein hover-highlight

.detail-inhalt {
  padding: .85rem 1rem .85rem 2.75rem !important;
}

.detail-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.detail-block {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 140px;
}

.detail-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #94a3b8;
}

.detail-text {
  font-size: .875rem;
  color: #334155;
  white-space: pre-wrap;
  margin: 0;
}

.detail-verwendung {
  margin: 0 0 0 1rem;
  font-size: .875rem;
  color: #334155;
  li { margin-bottom: .15rem; }
}

.detail-datum {
  font-size: .8rem;
  color: #94a3b8;
}

/* ---- Modal-Dialog ---- */
.tool-dialog {
  // Zuverlässige Zentrierung unabhängig vom Browser-UA-Stylesheet
  position: fixed;
  inset: 0;
  margin: auto;

  border: none;
  border-radius: 12px;
  padding: 0;
  width: min(780px, 94vw);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .3);

  .form-container {
    box-shadow: none;
    border-radius: 12px;
  }

  &::backdrop {
    background: rgba(15, 23, 42, .5);
    // backdrop-filter wirkt auf den Inhalt hinter dem Overlay
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
  }
}

/* ---- Hilfstexte ---- */
.lade-text, .leer-text {
  text-align: center; padding: 2rem; color: #94a3b8; font-style: italic;
}