/* ============================================================================
   admin-shell.css — gemeinsames Styling für /admin/* Cockpits
   bauprojektpilot · 2026-05-24
   ============================================================================ */

/* ---- Layout-Grundstruktur ------------------------------------------------- */
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1f2937;
  background: #f5f7fa;
}

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

/* ---- Admin-Shell mit Tab-Nav --------------------------------------------- */
.admin-shell {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 1.5rem;
}

.admin-shell-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #f3f4f6;
}
.admin-brand-logo {
  font-weight: 700;
  font-size: 1.05rem;
  color: #1e3a8a;
  text-decoration: none;
}
.admin-brand-rolle {
  font-size: 0.75rem;
  color: #6b7280;
  margin-left: auto;
}

.admin-tabs {
  display: flex;
  gap: 0;
}
.admin-tabs a {
  padding: 0.85rem 1.25rem;
  color: #6b7280;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.15s;
}
.admin-tabs a:hover { color: #1f2937; background: #f9fafb; }
.admin-tabs a.active {
  color: #2563eb;
  border-bottom-color: #2563eb;
  font-weight: 600;
}

/* ---- Page-Header (H1 + Aktion rechts) ------------------------------------ */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-header h1 {
  margin: 0;
  font-size: 1.5rem;
  color: #1f2937;
}
.page-header .actions {
  display: flex;
  gap: 0.5rem;
}

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s;
  line-height: 1.3;
}
.btn:focus { outline: 2px solid #93c5fd; outline-offset: 2px; }

.btn-primary   { background: #2563eb; color: white; }
.btn-primary:hover   { background: #1d4ed8; }

.btn-secondary { background: white; color: #374151; border-color: #d1d5db; }
.btn-secondary:hover { background: #f9fafb; border-color: #9ca3af; }

.btn-danger    { background: #dc2626; color: white; }
.btn-danger:hover    { background: #b91c1c; }

.btn-ghost     { background: transparent; color: #2563eb; }
.btn-ghost:hover     { background: #eff6ff; }

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

/* ---- Karten / Boxen ------------------------------------------------------- */
.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

/* ---- Filter-Bar ---------------------------------------------------------- */
.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: end;
  padding: 1rem 1.25rem;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}
.filter-bar label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: #6b7280;
  font-weight: 500;
}

/* ---- Form-Felder --------------------------------------------------------- */
input, select, textarea {
  padding: 0.5rem 0.7rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font: inherit;
  font-size: 0.9rem;
  background: white;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #93c5fd;
  outline-offset: -1px;
  border-color: #2563eb;
}
input.invalid { border-color: #dc2626; background: #fef2f2; }
input[readonly] { background: #f9fafb; color: #6b7280; }

/* ---- Tabellen ------------------------------------------------------------ */
.tbl-wrap {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid #f3f4f6;
  vertical-align: middle;
}
th {
  background: #f9fafb;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: #6b7280;
  letter-spacing: 0.03em;
}
tbody tr:hover { background: #f9fafb; }
tbody tr:last-child td { border-bottom: none; }
td.actions-cell { text-align: right; white-space: nowrap; }

/* ---- Badges -------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-right: 0.2rem;
  white-space: nowrap;
}
.badge-pilot           { background: #fef3c7; color: #92400e; }
.badge-aktiv           { background: #d1fae5; color: #065f46; }
.badge-gesperrt        { background: #fee2e2; color: #991b1b; }
.badge-archiviert      { background: #e5e7eb; color: #374151; }
.badge-eingeladen      { background: #fef3c7; color: #92400e; }
.badge-pseudonymisiert { background: #e5e7eb; color: #374151; }
.badge-rolle           { background: #dbeafe; color: #1e40af; }

.meta-line {
  color: #6b7280;
  font-size: 0.825rem;
  padding: 0.5rem 0;
}

.empty {
  text-align: center;
  padding: 2.5rem 1rem;
  color: #9ca3af;
}

/* ---- Alerts -------------------------------------------------------------- */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  margin: 1rem 0;
  border: 1px solid transparent;
}
.alert-error   { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.alert-warn    { background: #fffbeb; color: #92400e; border-color: #fde68a; }

/* ---- Fieldset / Form-Gruppen --------------------------------------------- */
fieldset.card {
  padding: 1.25rem 1.5rem 1rem;
}
fieldset.card legend {
  font-weight: 600;
  color: #1f2937;
  padding: 0 0.5rem;
  font-size: 0.95rem;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.75rem 1rem; }
.grid-2 > .full, .grid-3 > .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: #374151; font-weight: 500; }
.pflicht { color: #dc2626; }
.hint    { color: #6b7280; font-size: 0.75rem; font-weight: 400; }

/* ---- Status-Box (Detail-View) -------------------------------------------- */
.status-info {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1.25rem;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.status-info-label {
  font-weight: 600;
  color: #1e3a8a;
  font-size: 0.85rem;
}

/* ---- Rollen-Zeilen (Benutzer-Edit) --------------------------------------- */
.rolle-zeile {
  display: grid;
  grid-template-columns: 2fr 2fr auto auto;
  gap: 0.75rem;
  align-items: end;
  padding: 0.6rem 0;
  border-bottom: 1px solid #f3f4f6;
}
.rolle-zeile.head {
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: #6b7280;
  border-bottom: 2px solid #d1d5db;
  padding-bottom: 0.5rem;
}
.rolle-zeile.neu {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid #e5e7eb;
  border-bottom: none;
}

/* ---- Code/Link-Box ------------------------------------------------------- */
.link-box {
  background: #1f2937;
  color: #f9fafb;
  padding: 0.6rem 0.85rem;
  border-radius: 0.375rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.8rem;
  word-break: break-all;
  margin: 0.5rem 0;
}

/* ---- Icons (für verifiziert) --------------------------------------------- */
.icon-ok   { color: #10b981; font-weight: 700; }
.icon-warn { color: #f59e0b; font-weight: 700; }

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .admin-tabs { overflow-x: auto; }
  .page-header { flex-direction: column; align-items: start; }
  .rolle-zeile { grid-template-columns: 1fr; }
}