/* ============================================================
   KMS6 – Haupt-Stylesheet
   ============================================================ */

:root {
  --sidebar-width: 260px;
  --topbar-height: 60px;

  --primary:       #2563eb;
  --primary-dark:  #1d4ed8;
  --primary-light: #dbeafe;
  --secondary:     #64748b;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --info:          #06b6d4;

  --sidebar-bg:    #1e293b;
  --sidebar-hover: #334155;
  --sidebar-active:#2563eb;
  --sidebar-text:  #cbd5e1;
  --sidebar-head:  #ffffff;

  --topbar-bg:     #ffffff;
  --topbar-border: #e2e8f0;

  --body-bg:       #f1f5f9;
  --card-bg:       #ffffff;
  --card-border:   #e2e8f0;
  --card-shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);

  --text-primary:  #0f172a;
  --text-secondary:#475569;
  --text-muted:    #94a3b8;

  --border-radius: 10px;
  --transition:    0.2s ease;
}

/* ---- Reset & Base ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body.crm-body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--body-bg);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ---- Sidebar --------------------------------------------- */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  min-height: var(--topbar-height);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  color: var(--sidebar-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.sidebar-brand i { font-size: 20px; color: var(--primary); }

.sidebar-close {
  color: var(--sidebar-text);
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 6px;
  font-size: 16px;
  flex-shrink: 0;
}
.sidebar-close:hover { background: rgba(255,255,255,.1); color: #fff; }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.sidebar-user-avatar {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; color: #fff;
  flex-shrink: 0;
}

.sidebar-user-name  { color: #fff; font-size: 13px; font-weight: 600; }
.sidebar-user-role  { color: var(--sidebar-text); font-size: 11px; }

.sidebar-nav {
  list-style: none;
  padding: 10px 0;
  margin: 0;
  flex: 1;
}

.sidebar-nav-item { margin: 2px 8px; }

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.sidebar-nav-link i { font-size: 16px; flex-shrink: 0; width: 18px; text-align: center; }
.sidebar-nav-link:hover  { background: var(--sidebar-hover); color: #fff; }
.sidebar-nav-item.active .sidebar-nav-link { background: var(--sidebar-active); color: #fff; }

.sidebar-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 8px 12px;
}

.sidebar-footer {
  padding: 10px 8px 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* ---- Main Wrapper ---------------------------------------- */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}

/* ---- Topbar ---------------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  z-index: 900;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}

.topbar-toggle {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--secondary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  display: none;
}
.topbar-toggle:hover { background: var(--body-bg); }

.topbar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.btn-ghost-secondary {
  background: none;
  border: none;
  color: var(--secondary);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-ghost-secondary:hover { background: var(--body-bg); }

/* ---- Page Content --------------------------------------- */
.page-content { padding: 24px; flex: 1; }

/* ---- Cards ---------------------------------------------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--card-border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
}

.card-header .card-title { margin: 0; font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }

/* ---- Page Header ---------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

/* ---- Buttons -------------------------------------------- */
.btn {
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  padding: 8px 16px;
  transition: all var(--transition);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary    { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-success    { background: var(--success); border-color: var(--success); color: #fff; }
.btn-danger     { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-warning    { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-secondary  { background: var(--secondary); border-color: var(--secondary); color: #fff; }

.btn-outline-primary { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-outline-secondary { border-color: var(--card-border); color: var(--secondary); background: transparent; }
.btn-outline-secondary:hover { background: var(--body-bg); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; }

/* ---- Forms ---------------------------------------------- */
::placeholder { color: #dde0e6; opacity: 1; }
::-webkit-input-placeholder { color: #dde0e6; }
::-moz-placeholder { color: #dde0e6; opacity: 1; }

.form-control, .form-select {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-primary);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  outline: none;
}

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 5px;
  display: block;
}

.form-text { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.input-group { display: flex; gap: 0; }
.input-group .form-control { border-radius: 8px 0 0 8px; }
.input-group .btn { border-radius: 0 8px 8px 0; }

/* ---- Badges --------------------------------------------- */
.badge {
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
}

/* ---- Tables --------------------------------------------- */
.table-wrapper { overflow-x: auto; overflow-y: visible; }
.table-wrapper .dropdown-menu { position: fixed !important; z-index: 1055; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  background: #f8fafc;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  padding: 10px 14px;
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
  font-size: 13.5px;
}
.table tbody tr:hover { background: #f8fafc; cursor: pointer; }
.table tbody tr:last-child td { border-bottom: none; }

/* ---- Search Bar ----------------------------------------- */
.search-bar {
  position: relative;
  max-width: 480px;
  flex: 1;
}
.search-bar .form-control { padding-left: 38px; }
.search-bar .search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 15px;
  pointer-events: none;
}

/* ---- Filter Bar ----------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  background: #fff;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-chip:hover     { border-color: var(--primary); color: var(--primary); }
.filter-chip.active    { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---- Customer Card (Ansprechpartner) -------------------- */
.contact-card {
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafc;
  position: relative;
}
.contact-card .contact-name { font-weight: 600; font-size: 13.5px; }
.contact-card .contact-info { font-size: 12px; color: var(--text-secondary); }
.contact-card .btn-remove {
  background: none; border: none;
  color: var(--text-muted); cursor: pointer; line-height: 1; padding: 0;
}
.contact-card .btn-remove:hover { color: var(--danger); }

/* ---- Dynamic List Items (Adressen, Kontakte etc.) ------- */
.dynamic-list { display: flex; flex-direction: column; gap: 10px; }
.dynamic-item {
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
  position: relative;
}
.dynamic-item .remove-item {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none;
  color: var(--text-muted); cursor: pointer; font-size: 16px;
}
.dynamic-item .remove-item:hover { color: var(--danger); }

/* ---- Tabs ----------------------------------------------- */
.nav-tabs { border-bottom: 2px solid var(--card-border); margin-bottom: 20px; }
.nav-tabs .nav-link {
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.nav-tabs .nav-link:hover   { color: var(--primary); border-bottom-color: var(--primary); }
.nav-tabs .nav-link.active  { color: var(--primary); border-bottom-color: var(--primary); background: none; }

/* ---- Alerts --------------------------------------------- */
.alert {
  border-radius: 8px;
  border: none;
  padding: 12px 16px;
  font-size: 13.5px;
}
.alert-success { background: #dcfce7; color: #166534; }
.alert-danger   { background: #fee2e2; color: #991b1b; }
.alert-warning  { background: #fef9c3; color: #854d0e; }
.alert-info     { background: #cffafe; color: #164e63; }

/* ---- Avatar --------------------------------------------- */
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 42px; height: 42px; font-size: 14px; }
.avatar-lg { width: 56px; height: 56px; font-size: 18px; }

/* ---- Status Dots ---------------------------------------- */
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.active   { background: var(--success); }
.status-dot.inactive { background: var(--text-muted); }

/* ---- Upload Zone ---------------------------------------- */
.upload-zone {
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.upload-zone i { font-size: 28px; color: var(--text-muted); }

/* ---- Photo Upload Wrap ----------------------------------- */
.photo-upload-wrap {
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-tertiary);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  font-weight: 600;
}
.photo-upload-wrap .photo-preview {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
}
.photo-upload-wrap .photo-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.photo-upload-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.35);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .2s;
  color: #fff; font-size: 20px; border-radius: 50%;
}
.photo-upload-wrap:hover .photo-upload-overlay { opacity: 1; }

/* ---- Calendar (FullCalendar overrides) ------------------- */
#calendar { background: #fff; border-radius: var(--border-radius); padding: 16px; }
.fc .fc-toolbar-title { font-size: 18px; font-weight: 700; }
.fc .fc-button { background: var(--primary) !important; border-color: var(--primary) !important; border-radius: 8px !important; }
.fc .fc-button:hover { background: var(--primary-dark) !important; }
.fc-event { border-radius: 6px !important; font-size: 12px !important; }
.fc-daygrid-event-dot { display: none; }
.fc .fc-daygrid-day.fc-day-today { background: var(--primary-light) !important; }

/* ---- Login Page ----------------------------------------- */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #1e293b 0%, #1d4ed8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0,0,0,.25);
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo i { font-size: 40px; color: var(--primary); }
.login-logo h1 { font-size: 22px; font-weight: 700; margin: 8px 0 0; color: var(--text-primary); }
.login-logo p { color: var(--text-muted); font-size: 13px; margin: 4px 0 0; }

/* ---- Sidebar collapsed (Desktop) ------------------------ */
.sidebar.collapsed {
  width: 60px;
}
.sidebar.collapsed .sidebar-brand span,
.sidebar.collapsed .sidebar-user-info,
.sidebar.collapsed .sidebar-nav-link span,
.sidebar.collapsed .sidebar-footer .sidebar-nav-link span {
  display: none;
}
.sidebar.collapsed .sidebar-nav-link {
  justify-content: center;
  padding: 9px 0;
}
.sidebar.collapsed .sidebar-user {
  justify-content: center;
  padding: 14px 0;
}
.sidebar.collapsed .sidebar-user-avatar { margin: 0; }
.sidebar.collapsed .sidebar-header { justify-content: center; padding: 18px 0; }
.sidebar.collapsed .sidebar-brand { justify-content: center; }
.sidebar.collapsed .sidebar-divider { margin: 8px 6px; }

.main-wrapper.sidebar-collapsed { margin-left: 60px; }

@media (min-width: 769px) {
  .sidebar.collapsed ~ .main-wrapper,
  .main-wrapper.sidebar-collapsed { margin-left: 60px; }
}

/* ---- Responsive ----------------------------------------- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 999;
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close  { display: block !important; }
  .sidebar-overlay.open { display: block; }

  .main-wrapper   { margin-left: 0; }
  .topbar-toggle  { display: block; }
  .page-content   { padding: 16px; }
  .topbar         { padding: 0 16px; }
  .page-header    { margin-bottom: 16px; }
  .page-header h1 { font-size: 18px; }
  .filter-bar     { gap: 6px; }

  .hide-mobile { display: none !important; }
}

@media (max-width: 480px) {
  .login-card { padding: 28px 20px; }
}

/* ---- Utilities ------------------------------------------ */
.text-primary-color { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-muted   { color: var(--text-muted) !important; }

.bg-primary-light { background: var(--primary-light) !important; }

.rounded-lg { border-radius: var(--border-radius) !important; }

.fw-600 { font-weight: 600; }

.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }

.divider { border: none; border-top: 1px solid var(--card-border); margin: 20px 0; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Tooltip */
.tooltip-inner { background: var(--text-primary); border-radius: 6px; }

/* Spinner */
.spinner-overlay {
  position: fixed; inset: 0;
  background: rgba(255,255,255,.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  display: none;
}
.spinner-overlay.show { display: flex; }

/* Dokument-Liste */
.doc-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: #fff;
}
.doc-list-item .doc-icon { font-size: 20px; color: var(--primary); }
.doc-list-item .doc-name { flex: 1; font-size: 13px; font-weight: 500; }
.doc-list-item .doc-meta { font-size: 11px; color: var(--text-muted); }

/* VIES Status */
.vies-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; padding: 3px 10px; border-radius: 20px; }
.vies-valid   { background: #dcfce7; color: #166534; }
.vies-invalid { background: #fee2e2; color: #991b1b; }
.vies-pending { background: #fef3c7; color: #92400e; }

.vies-result-box { border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.vies-result-box.vies-valid   { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.vies-result-box.vies-invalid { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.vies-result-status { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.vies-result-date   { font-weight: 400; opacity: .75; margin-left: 6px; }
.vies-result-data   { display: flex; flex-direction: column; gap: 2px; margin-top: 5px; padding-top: 5px; border-top: 1px solid currentColor; opacity: .85; font-size: 12px; }

/* Abschnitts-Header mit Trennlinie */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--bs-border-color, #dee2e6);
  padding-bottom: 0.4rem;
  margin-bottom: 0.75rem;
}
.section-header h6 { margin-bottom: 0; }

/* ── Dokument Drag-and-Drop Zonen ── */
.doc-drop-zone {
  border: 2px dashed var(--card-border, #dee2e6);
  border-radius: 8px;
  padding: 8px 12px;
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: default;
  transition: border-color .15s, background .15s, color .15s;
  min-width: 80px;
  flex: 1 1 80px;
  max-width: 140px;
  user-select: none;
}
.doc-drop-zone i { font-size: 18px; }
.doc-drop-zone.dz-over {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
}
.doc-drop-zone.dz-loading {
  opacity: .5;
  pointer-events: none;
}

.fw-600 { font-weight: 600; }
.section-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: #94a3b8; margin-bottom: 10px; }