:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --border: #e2e6ea;
  --text: #1f2933;
  --muted: #5b6a7a;
  --primary: #1f4e79;
  --primary-dark: #163a5a;
  --accent: #2f6fb3;
  --success: #1f7a4a;
  --success-bg: #e4f4eb;
  --warning: #8a5a00;
  --warning-bg: #fdf3d6;
  --danger: #a8321f;
  --danger-bg: #fbe6e2;
  --info: #274b75;
  --info-bg: #e2ebf6;
  --neutral: #4a5560;
  --neutral-bg: #e9ecef;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
}

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1f4e79 0%, #2f6fb3 100%);
  padding: 20px;
}
.login-card {
  background: var(--surface);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  width: 100%;
  max-width: 420px;
  padding: 36px 32px;
}
.login-card h1 {
  margin: 0 0 4px 0;
  font-size: 22px;
  color: var(--primary);
}
.login-card p.sub {
  margin: 0 0 28px 0;
  color: var(--muted);
  font-size: 13px;
}
.login-form .form-field { margin-bottom: 14px; }
.login-form .error {
  color: var(--danger);
  background: var(--danger-bg);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  margin-bottom: 10px;
}
.login-form .btn-primary { width: 100%; justify-content: center; padding: 10px; }

/* ---------- App Shell ---------- */
.topbar {
  background: var(--primary);
  color: #fff;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.topbar .brand {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.topbar .brand .sub {
  font-weight: 400;
  opacity: 0.75;
  font-size: 12px;
  margin-left: 8px;
}
.topbar .user {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
}
.topbar .user .badge {
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.topbar .user .badge.admin { background: #8a5a00; }
.topbar .logout,
.topbar .users-btn {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 5px 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
}
.topbar .logout:hover,
.topbar .users-btn:hover { background: rgba(255,255,255,0.12); }

main {
  padding: 20px 22px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

/* ---------- KPI Cards ---------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}
.kpi .label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.kpi .val {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
}
.kpi .val small {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 4px;
}

/* ---------- Toolbar ---------- */
.toolbar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  border-bottom: none;
}
.filter-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}
.filter-tab {
  padding: 6px 12px;
  border-radius: 16px;
  background: var(--neutral-bg);
  color: var(--neutral);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
}
.filter-tab:hover { background: #dde3e8; }
.filter-tab.active {
  background: var(--primary);
  color: #fff;
}
.filter-tab .count {
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 10px;
  background: rgba(255,255,255,0.25);
  font-size: 11px;
}
.filter-tab:not(.active) .count {
  background: rgba(0,0,0,0.08);
}
.search-input {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  min-width: 180px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
.btn:hover { background: #f7fafd; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover { background: #165c37; }
.btn-danger {
  background: #fff;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger-bg); }
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
  padding: 4px 8px;
}
.btn-ghost:hover { background: var(--neutral-bg); color: var(--text); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ---------- Table ---------- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
  overflow: hidden;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: #f7f9fb;
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f2f5;
  vertical-align: middle;
}
tbody tr:hover { background: #f9fbfc; }
tbody tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.actions { white-space: nowrap; }
td.actions .btn { margin-right: 4px; }
.empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
}

/* ---------- Badges ---------- */
.badge-status {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.badge-status.frist { background: var(--info-bg); color: var(--info); }
.badge-status.bereit { background: var(--warning-bg); color: var(--warning); }
.badge-status.freigegeben { background: var(--success-bg); color: var(--success); }
.badge-status.storno-antrag { background: #fde9dc; color: #a5521c; }
.badge-status.storniert { background: var(--neutral-bg); color: var(--neutral); }

.days-left {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.days-left.urgent { color: var(--danger); }
.days-left.ok { color: var(--info); }
.days-left.done { color: var(--muted); }

.gewerk-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  background: #eef2f6;
  color: #3d5a75;
  letter-spacing: 0.2px;
  margin-top: 2px;
}
.verbau-cell {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.verbau-cell strong { color: var(--text); }
.verbau-cell small { color: var(--muted); display: block; }
.anzahlung-note {
  font-size: 11px;
  color: var(--success);
  display: block;
  margin-top: 1px;
}
.provision-cell small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 45, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: 10px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal.wide { max-width: 760px; }
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h2 {
  margin: 0;
  font-size: 16px;
  color: var(--primary);
}
.modal-body { padding: 20px; }
.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: #f9fafb;
  border-radius: 0 0 10px 10px;
}
.close-x {
  background: transparent;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.close-x:hover { color: var(--text); }

/* ---------- Form ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}
.form-field { display: flex; flex-direction: column; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
  font-weight: 500;
}
.form-field input,
.form-field textarea,
.form-field select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  background: #fff;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(47,111,179,0.15);
}
.form-field textarea { resize: vertical; min-height: 70px; }
.form-field .hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}

/* ---------- Detail ---------- */
.detail-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid #f0f2f5;
  font-size: 13px;
}
.detail-row:last-child { border-bottom: none; }
.detail-row .lbl { color: var(--muted); }
.detail-row .val { color: var(--text); font-weight: 500; }
.timeline {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.timeline h3 {
  margin: 0 0 10px 0;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.timeline-item {
  display: flex;
  gap: 12px;
  padding: 6px 0;
  font-size: 12px;
}
.timeline-item .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 5px;
  flex-shrink: 0;
}
.timeline-item .when { color: var(--muted); min-width: 130px; }

/* ---------- Users-Tabelle (Admin) ---------- */
.user-list {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 16px;
}
.user-list th, .user-list td {
  padding: 8px 10px;
  border-bottom: 1px solid #f0f2f5;
  text-align: left;
}
.user-list th {
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
}
.user-list .inactive td { opacity: 0.5; }

/* ---------- Toast ---------- */
#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
}
.toast {
  background: var(--text);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
  animation: slide-in 0.2s ease-out;
  max-width: 320px;
}
.toast.success { background: var(--success); }
.toast.danger { background: var(--danger); }
@keyframes slide-in {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .topbar { padding: 10px 14px; }
  main { padding: 14px; }
}

/* ========== Mobile (max 768px) ========== */
@media (max-width: 768px) {

  /* Topbar kompakter */
  .topbar { padding: 10px 14px; gap: 8px; flex-wrap: wrap; }
  .topbar .brand .sub { display: none; }
  .topbar .user { gap: 6px; }
  .topbar .user .badge { display: none; }

  /* Main */
  main { padding: 12px 10px 60px; }

  /* KPI kleiner */
  .kpi-row { grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
  .kpi { padding: 10px 12px; }
  .kpi .val { font-size: 18px; }

  /* Toolbar */
  .toolbar { padding: 10px; gap: 8px; }
  .filter-tabs { gap: 4px; }
  .filter-tab { padding: 5px 10px; font-size: 11px; }
  .search-input { width: 100%; min-width: unset; }
  .btn-primary { white-space: nowrap; }

  /* Tabelle: horizontal scrollbar */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 700px; font-size: 12px; }
  thead th { padding: 8px 10px; }
  tbody td { padding: 8px 10px; }

  /* Actions-Spalte: Buttons untereinander */
  td.actions {
    white-space: normal;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
    padding: 6px 10px;
  }
  td.actions .btn { margin-right: 0; width: 100%; justify-content: center; }

  /* Modal: fast vollbild */
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal {
    max-width: 100%;
    max-height: 95vh;
    border-radius: 14px 14px 0 0;
    width: 100%;
  }
  .modal.wide { max-width: 100%; }
  .modal-body { padding: 14px; }
  .modal-header { padding: 14px 16px; }
  .modal-footer { padding: 10px 14px; }

  /* Detail-Ansicht */
  .detail-row { grid-template-columns: 1fr; gap: 2px; }
  .detail-row .lbl { font-size: 11px; margin-bottom: 0; }

  /* Timeline */
  .timeline-item .when { min-width: 100px; font-size: 11px; }

  /* Toast unten mittig */
  #toast-container { bottom: 10px; right: 10px; left: 10px; }
  .toast { max-width: 100%; }
}

/* Kleine Phones */
@media (max-width: 400px) {
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .filter-tab .count { display: none; }
  .topbar .logout { padding: 5px 8px; font-size: 11px; }
}