/* ============================================================
   Mandantenportal – Modernes Design v2
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary:       #1e3a5f;
  --primary-light: #2563eb;
  --accent:        #f59e0b;
  --accent-dark:   #d97706;
  --bg:            #f1f5f9;
  --surface:       #ffffff;
  --surface-2:     #f8fafc;
  --border:        #e2e8f0;
  --text:          #1e293b;
  --text-muted:    #64748b;
  --text-light:    #94a3b8;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --info:          #3b82f6;
  --sidebar-w:     260px;
  --radius:        12px;
  --radius-sm:     8px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:        0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-light); text-decoration: none; }
a:hover { color: var(--accent-dark); }

/* ============================================================
   LAYOUT
   ============================================================ */
.layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 32px;
  min-height: 100vh;
  max-width: calc(100vw - var(--sidebar-w));
}

/* Chat-Seite: kein Padding, volle Höhe */
.main-content.chat-page {
  padding: 0;
  overflow: hidden;
  height: 100vh;
  min-height: 0;
}

/* ============================================================
   SIDEBAR – Modern Glassmorphism-Style
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #0f2444 0%, #1e3a5f 60%, #162d4a 100%);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid rgba(255,255,255,.06);
}

/* Subtile Textur */
.sidebar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 18px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 10px rgba(37,99,235,.4);
  flex-shrink: 0;
  overflow: hidden;
}

.brand-logo-img {
  width: 36px; height: 36px;
  border-radius: 9px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.brand-text {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.2px;
  line-height: 1.2;
}

.brand-sub {
  font-size: 10.5px;
  color: rgba(255,255,255,.38);
  font-weight: 400;
}

/* Compact theme-toggle icon button – sits in the brand row (top-left area) */
.brand-theme-btn {
  margin-left: auto;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.45);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .18s, color .18s, border-color .18s, transform .25s;
}
.brand-theme-btn:hover {
  background: rgba(255,255,255,.14);
  color: #fff;
  border-color: rgba(255,255,255,.22);
  transform: rotate(20deg);
}
.brand-theme-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.brand-theme-btn .t-sun  { display: none; }
.brand-theme-btn .t-moon { display: block; }
html[data-theme="dark"] .brand-theme-btn .t-sun  { display: block; }
html[data-theme="dark"] .brand-theme-btn .t-moon { display: none; }

.sidebar-nav {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,.3);
  padding: 12px 10px 6px;
}

.nav-item { margin: 2px 0; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: rgba(255,255,255,.65);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all .18s ease;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
  transform: translateX(2px);
}

.nav-link.active {
  background: rgba(255,255,255,.1);
  color: #fff;
  font-weight: 600;
}


.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 20px;
  padding: 2px 7px;
  min-width: 20px;
  text-align: center;
}

.sidebar-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.07);
  margin: 8px 12px;
}

.sidebar-footer {
  padding: 12px 12px 16px;
  border-top: 1px solid rgba(255,255,255,.07);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.07);
  margin-bottom: 8px;
}

.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}

.user-name {
  font-weight: 600;
  color: #fff;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
  line-height: 1.2;
}

.btn-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  background: rgba(239,68,68,.12);
  color: rgba(255,255,255,.7);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(239,68,68,.2);
  transition: all .18s;
  width: 100%;
}

.btn-logout:hover {
  background: rgba(239,68,68,.25);
  color: #fca5a5;
  border-color: rgba(239,68,68,.4);
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 14px;
}

.page-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.5px;
  line-height: 1.2;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 3px;
  font-weight: 400;
}

.page-title-wrap {
  position: relative;
}


/* ============================================================
   MODERN PAGE HEADER (m-page-*)
   Wiederverwendbar auf allen Seiten
   ============================================================ */
.m-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.m-page-hl {
  display: flex;
  align-items: center;
  gap: 14px;
}
.m-page-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0,0,0,.12);
}
.m-page-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 2px;
  letter-spacing: -.4px;
  line-height: 1.2;
}
.m-page-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  font-weight: 400;
}
.m-new-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Stats row for m-pages */
.m-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}
.m-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform .12s, box-shadow .12s;
}
.m-stat:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.m-stat-ico {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.m-stat-n {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -.5px;
}
.m-stat-l {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 500;
}

/* Card / toolbar utilities */
.m-toolbar {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.m-count-pill {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 5px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  white-space: nowrap;
}

/* Dark mode for m-stats */
html[data-theme="dark"] .m-stat {
  background: var(--surface);
  border-color: var(--border);
}

/* ============================================================
   STAT KARTEN
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary-light);
  border-radius: var(--radius) var(--radius) 0 0;
}

.stat-card.accent::after  { background: linear-gradient(90deg, var(--accent), #fbbf24); }
.stat-card.success::after { background: linear-gradient(90deg, var(--success), #34d399); }
.stat-card.warning::after { background: linear-gradient(90deg, var(--warning), #fcd34d); }
.stat-card.danger::after  { background: linear-gradient(90deg, var(--danger), #f87171); }
.stat-card.info::after    { background: linear-gradient(90deg, var(--info), #60a5fa); }

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.stat-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  background: var(--bg);
}

.stat-card.accent  .stat-icon-wrap { background: #fef3c7; }
.stat-card.success .stat-icon-wrap { background: #d1fae5; }
.stat-card.warning .stat-icon-wrap { background: #fef3c7; }
.stat-card.danger  .stat-icon-wrap { background: #fee2e2; }
.stat-card.info    .stat-icon-wrap { background: #dbeafe; }

.stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 600;
  margin-top: 3px;
}

/* ============================================================
   KARTEN
   ============================================================ */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ============================================================
   TABELLEN – Modern
   ============================================================ */
.table-responsive { overflow-x: auto; border-radius: var(--radius-sm); }

table { width: 100%; border-collapse: collapse; }

thead tr {
  background: var(--surface-2);
  border-bottom: 2px solid var(--border);
}

thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .12s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #f8fafc; }

tbody td {
  padding: 14px 16px;
  font-size: 13.5px;
  vertical-align: middle;
  color: var(--text);
}

/* ============================================================
   BUTTONS – Polished
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .17s ease;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
  letter-spacing: -.1px;
}

.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #1e40af);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #1e3a8a, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,.4);
  transform: translateY(-1px);
}

.btn-accent {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.btn-accent:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,.45);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, #059669, var(--success));
  color: #fff;
  box-shadow: 0 2px 8px rgba(16,185,129,.25);
}
.btn-success:hover {
  background: linear-gradient(135deg, #047857, #059669);
  color: #fff;
  transform: translateY(-1px);
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, var(--danger));
  color: #fff;
  box-shadow: 0 2px 8px rgba(239,68,68,.25);
}
.btn-danger:hover {
  background: linear-gradient(135deg, #b91c1c, #dc2626);
  color: #fff;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-muted);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: #cbd5e1;
}

.btn-outline-primary {
  background: transparent;
  border: 1.5px solid var(--primary-light);
  color: var(--primary-light);
}
.btn-outline-primary:hover {
  background: var(--primary-light);
  color: #fff;
}

.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 6px; }
.btn-lg { padding: 13px 26px; font-size: 15px; }

/* ============================================================
   FORMULARE
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.form-control {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--surface);
  color: var(--text);
  transition: border-color .18s, box-shadow .18s;
  font-family: inherit;
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.form-control::placeholder { color: var(--text-light); }

textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { cursor: pointer; }

.required::after { content: ' *'; color: var(--danger); }

/* ============================================================
   BADGES – Modern Pill Style
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.badge-primary   { background: #dbeafe; color: #1d4ed8; }
.badge-success   { background: #d1fae5; color: #065f46; }
.badge-warning   { background: #fef3c7; color: #92400e; }
.badge-danger    { background: #fee2e2; color: #991b1b; }
.badge-info      { background: #e0f2fe; color: #0c4a6e; }
.badge-secondary { background: #f1f5f9; color: #475569; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  border: 1px solid transparent;
}

.alert-success {
  background: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
}

.alert-danger {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fecaca;
}

.alert-info {
  background: #eff6ff;
  color: #1e40af;
  border-color: #bfdbfe;
}

.alert-warning {
  background: #fffbeb;
  color: #92400e;
  border-color: #fed7aa;
}

/* ============================================================
   LOGIN-SEITE
   ============================================================ */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f2444 100%);
  position: relative;
  overflow: hidden;
}

.login-wrapper::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,.12) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
}

.login-wrapper::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(37,99,235,.1) 0%, transparent 70%);
  bottom: -50px; left: -50px;
  border-radius: 50%;
}

.login-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,.4);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,.2);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-icon-wrap {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  border-radius: 16px;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 30px;
  margin-bottom: 14px;
  box-shadow: 0 8px 24px rgba(245,158,11,.35);
}

.login-logo h1 {
  font-size: 22px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -.5px;
}

.login-logo p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.login-card label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}

.login-card .form-control {
  font-size: 14.5px;
  padding: 12px 14px;
  border-radius: 10px;
}

.login-submit {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
  letter-spacing: -.1px;
  box-shadow: 0 4px 16px rgba(30,58,95,.4);
  transition: all .2s;
  font-family: inherit;
}

.login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30,58,95,.5);
}

/* ============================================================
   CHAT
   ============================================================ */
.chat-layout {
  display: flex;
  gap: 20px;
  height: calc(100vh - 150px);
  min-height: 500px;
}

.chat-sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.chat-sidebar-header {
  padding: 16px 18px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .3px;
}

.chat-user-list { list-style: none; overflow-y: auto; flex: 1; }

.chat-user-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background .12s;
}

.chat-user-item:hover   { background: #f8fafc; }
.chat-user-item.active  { background: #eff6ff; }

.chat-user-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.chat-user-name  { font-weight: 600; font-size: 13.5px; color: var(--text); }
.chat-user-role  { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

.chat-unread {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  border-radius: 20px;
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 700;
}

.chat-main {
  flex: 1;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.chat-header {
  padding: 16px 22px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--surface-2);
}

.msg-bubble-wrap {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  max-width: 75%;
}

.msg-bubble-wrap.own {
  flex-direction: row-reverse;
  margin-left: auto;
}

.msg-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.msg-avatar.own {
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  color: var(--primary);
}

.msg-content { flex: 1; min-width: 0; }

.msg-name {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.msg-bubble {
  background: var(--surface);
  border-radius: 14px 14px 14px 3px;
  padding: 10px 15px;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  word-break: break-word;
  line-height: 1.5;
}

.msg-bubble-wrap.own .msg-bubble {
  background: linear-gradient(135deg, var(--primary), #1e40af);
  color: #fff;
  border: none;
  border-radius: 14px 14px 3px 14px;
  box-shadow: 0 2px 8px rgba(30,58,95,.25);
}

.msg-time {
  font-size: 10px;
  color: var(--text-light);
  margin-top: 4px;
  font-weight: 400;
}

.chat-input-area {
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 24px;
  font-size: 14px;
  resize: none;
  min-height: 44px;
  max-height: 120px;
  font-family: inherit;
  transition: border-color .18s;
  background: var(--surface-2);
  line-height: 1.5;
}

.chat-input:focus {
  outline: none;
  border-color: var(--primary-light);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(37,99,235,.08);
}

.btn-send {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: all .18s;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(30,58,95,.3);
}

.btn-send:hover {
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  color: var(--primary);
  transform: scale(1.08);
}

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 12px;
}

.chat-empty-icon { font-size: 52px; opacity: .25; }

/* ============================================================
   DETAIL-ANSICHT
   ============================================================ */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.detail-item label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: .7px;
  margin-bottom: 4px;
}

.detail-item .value {
  font-size: 14.5px;
  color: var(--text);
  font-weight: 500;
}

/* ============================================================
   SUCHE
   ============================================================ */
.search-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  align-items: center;
}

.search-input {
  flex: 1;
  min-width: 220px;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--surface);
  transition: border-color .18s;
  font-family: inherit;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-1 { margin-top:  6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-1 { margin-bottom:  6px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 20px; }
.d-flex      { display: flex; }
.align-center{ align-items: center; }
.gap-2       { gap: 8px; }
.gap-3       { gap: 14px; }
.flex-1      { flex: 1; }
.w-100       { width: 100%; }
.fw-600      { font-weight: 600; }
.fw-700      { font-weight: 700; }

.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 52px;
  margin-bottom: 14px;
  opacity: .3;
  display: block;
}

.empty-state h3 {
  font-size: 17px;
  color: var(--text);
  margin-bottom: 6px;
  font-weight: 700;
}

.empty-state p {
  font-size: 13.5px;
  max-width: 320px;
  margin: 0 auto;
}

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

/* Priorität-Farbstreifen */
tr.status-hoch    td:first-child { border-left: 3px solid var(--danger); padding-left: 13px; }
tr.status-mittel  td:first-child { border-left: 3px solid var(--warning); padding-left: 13px; }
tr.status-niedrig td:first-child { border-left: 3px solid var(--success); padding-left: 13px; }

/* ============================================================
   FRAGEBOGEN – Ausfüllen
   ============================================================ */
.progress-bar-wrap {
  background: var(--border);
  border-radius: 20px;
  height: 8px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  border-radius: 20px;
  transition: width .4s ease;
}

.frage-block {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 14px;
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
}

.frage-block:focus-within {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,.07);
}

.frage-nr-chip {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border-radius: 20px;
  padding: 3px 11px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: .3px;
}

.frage-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
  letter-spacing: -.2px;
}

.frage-hinweis {
  font-size: 12px;
  color: var(--info);
  margin-bottom: 12px;
  font-style: italic;
}

.option-list { display: flex; flex-direction: column; gap: 8px; }

.option-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s;
  background: var(--surface);
}

.option-item:hover {
  background: #f0f7ff;
  border-color: var(--primary-light);
}

.option-item input { width: 16px; height: 16px; cursor: pointer; flex-shrink: 0; accent-color: var(--primary); }
.option-item label { cursor: pointer; font-size: 14px; margin: 0; font-weight: 400; line-height: 1.4; }

.ja-nein-group { display: flex; gap: 14px; }

.ja-nein-btn {
  flex: 1;
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition: all .2s;
  background: var(--surface);
}

.ja-nein-btn:hover { border-color: var(--primary-light); background: #f0f7ff; }
.ja-nein-btn.selected-ja   { border-color: var(--success); background: #f0fdf4; color: #065f46; }
.ja-nein-btn.selected-nein { border-color: var(--danger);  background: #fef2f2; color: #991b1b; }

.sticky-submit {
  position: sticky;
  bottom: 0;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 16px 0;
  margin-top: 24px;
  z-index: 50;
}

/* ============================================================
   HAMBURGER / RESPONSIVE
   ============================================================ */
.hamburger { display: none; }

/* ── Tablet (768px–1080px) ─────────────────────────────────── */
@media (min-width: 769px) and (max-width: 1080px) {
  :root { --sidebar-w: 220px; }
  .main-content { padding: 24px 20px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  /* Mandanten stats row */
  .m-stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* Tables: horizontal scroll on tablet */
  .table-responsive { -webkit-overflow-scrolling: touch; }

  /* Cards */
  .card { padding: 18px; }

  /* Page header */
  .m-page-header { flex-wrap: wrap; gap: 12px; }
  .m-page-title  { font-size: 19px; }

  /* Sidebar narrow */
  .brand-text { font-size: 13px; }
}

/* ── Mobile (≤ 768px) ──────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  /* Sidebar: slide-in drawer */
  .sidebar {
    width: 268px;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
    z-index: 300;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 32px rgba(0,0,0,.35); }

  /* Overlay when sidebar is open */
  .sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 299;
    backdrop-filter: blur(2px);
  }
  .sidebar-overlay.open { display: block; }

  /* Main content */
  .main-content {
    margin-left: 0; padding: 62px 14px 20px; max-width: 100vw;
  }

  /* Hamburger button */
  .hamburger {
    display: flex;
    position: fixed;
    top: 12px; left: 12px;
    z-index: 400;
    width: 40px; height: 40px;
    background: var(--primary);
    border: none; border-radius: 10px;
    color: #fff; cursor: pointer;
    align-items: center; justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,.22);
    transition: background .15s;
  }
  .hamburger:hover { background: var(--primary-light); }

  /* ── Page header ─────────────────────────────── */
  .page-header        { flex-direction: column; align-items: flex-start; margin-bottom: 18px; }
  .page-title         { font-size: 20px; }

  /* Mandanten page header */
  .m-page-header      { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 16px; }
  .m-page-title       { font-size: 19px; }
  .m-new-btn          { align-self: flex-start; font-size: 13px; padding: 8px 14px; }

  /* ── Stats ───────────────────────────────────── */
  .stats-grid         { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
  .stat-card          { padding: 14px 16px; }
  .stat-value         { font-size: 24px; }
  .stat-icon-wrap     { width: 42px; height: 42px; font-size: 20px; }

  .m-stats-row        { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .m-stat             { padding: 13px 14px; gap: 10px; }
  .m-stat-n           { font-size: 22px; }
  .m-stat-ico         { width: 36px; height: 36px; border-radius: 10px; }
  .m-stat-l           { font-size: 11px; }

  /* ── Cards ───────────────────────────────────── */
  .card               { padding: 16px; border-radius: 10px; }
  .card-header        { margin-bottom: 14px; padding-bottom: 12px; }

  /* ── Tables ──────────────────────────────────── */
  .table-responsive   { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 0; }
  thead th            { padding: 10px 12px; font-size: 10px; }
  tbody td            { padding: 11px 12px; font-size: 13px; }

  /* Mandanten table: hide ort on small screens */
  .m-table th:nth-child(3), .m-table td:nth-child(3) { display: none; }
  .m-table th         { padding: 9px 12px; }
  .m-tr td            { padding: 11px 12px; }
  .m-row-name         { font-size: 13.5px; }
  .m-row-email        { font-size: 11.5px; }
  .m-row-av           { width: 34px; height: 34px; font-size: 12px; }

  /* ── Toolbar search ──────────────────────────── */
  .m-toolbar          { padding: 12px 14px; flex-wrap: wrap; gap: 8px; }
  .m-count-pill       { display: none; }

  /* ── Empty state ─────────────────────────────── */
  .m-empty            { padding: 44px 20px 56px; }
  .m-empty-art        { width: 72px; height: 72px; border-radius: 18px; margin-bottom: 18px; }
  .m-empty-h          { font-size: 17px; }
  .m-empty-p          { font-size: 13px; }

  /* ── Modals → slide-up sheet on mobile ───────── */
  .del-overlay.open   { align-items: flex-end; }
  .del-modal {
    width: 100% !important; max-width: 100% !important;
    border-radius: 18px 18px 0 0 !important;
    animation: sheetIn .22s cubic-bezier(.34,1.2,.64,1) !important;
  }
  @keyframes sheetIn {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  /* ── Buttons ─────────────────────────────────── */
  .btn                { font-size: 13px; padding: 8px 14px; }
  .btn-sm             { font-size: 12px; padding: 5px 10px; }
  .d-flex.gap-2       { flex-wrap: wrap; gap: 6px; }

  /* ── Forms ───────────────────────────────────── */
  .form-group         { margin-bottom: 14px; }
  .form-control       { font-size: 15px; } /* prevent iOS zoom */
  .form-control, select, textarea { font-size: 16px !important; } /* iOS no-zoom */
  .search-input       { font-size: 16px !important; }
  .m-search-input     { font-size: 16px !important; }

  /* ── Chat ────────────────────────────────────── */
  .chat-layout        { flex-direction: column; height: auto; }
  .chat-sidebar       { width: 100%; height: 220px; }
  .chat-main          { height: 420px; }

  /* ── Einstellungen tabs ──────────────────────── */
  .settings-tabs, .stabs-row { flex-wrap: wrap; }
  .stab               { font-size: 12.5px; padding: 8px 12px; }

  /* ── Permissions matrix (Zugriffsrechte) ─────── */
  .perm-table-wrap    { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* ── Anliegen detail ─────────────────────────── */
  .ea-grid            { grid-template-columns: 1fr; }
  .ea-card            { padding: 16px; }

  /* ── Benutzer page ───────────────────────────── */
  .benutzers-grid, .user-grid { grid-template-columns: 1fr; gap: 14px; }
  .filter-tabs        { flex-wrap: wrap; gap: 6px; }
}

/* ── Small mobile (≤ 480px) ───────────────────────────────── */
@media (max-width: 480px) {
  .main-content { padding: 58px 12px 16px; }

  .m-stats-row  { grid-template-columns: 1fr 1fr; }
  .stats-grid   { grid-template-columns: 1fr; }

  .m-stat-n     { font-size: 20px; }
  .stat-value   { font-size: 22px; }

  /* Hide date column in mandanten table on very small screens */
  .m-table th:nth-child(5), .m-table td:nth-child(5) { display: none; }

  /* Page header: compact */
  .m-page-icon  { width: 40px; height: 40px; border-radius: 12px; }
  .m-page-title { font-size: 17px; }
  .m-page-sub   { font-size: 12px; }

  /* Card less padding */
  .card         { padding: 12px; }
  .del-modal-body { padding: 16px 18px 20px; }
  .del-modal-header { padding: 18px 20px; }
}

@media print {
  .sidebar, .btn, .chat-input-area, .no-print { display: none !important; }
  .main-content { margin: 0 !important; padding: 0 !important; }
}

/* ============================================================
   DARK MODE
   ============================================================ */
html[data-theme="dark"] {
  --bg:         #0d1117;
  --surface:    #161b22;
  --surface-2:  #1c2128;
  --border:     #30363d;
  --text:       #e6edf3;
  --text-muted: #8b949e;
  --text-light: #484f58;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.5);
  --shadow:     0 4px 18px rgba(0,0,0,.6);
  --shadow-lg:  0 12px 44px rgba(0,0,0,.7);
}

html[data-theme="dark"] body { background: var(--bg); }

/* Sidebar im Dark Mode: noch dunkler für Tiefe */
html[data-theme="dark"] .sidebar {
  background: linear-gradient(180deg, #090d13 0%, #0d1117 60%, #090d13 100%);
  border-right-color: rgba(255,255,255,.04);
}

/* Tabellen */
html[data-theme="dark"] tbody tr:hover        { background: var(--surface-2); }
html[data-theme="dark"] thead tr              { background: var(--surface-2); }

/* Buttons */
html[data-theme="dark"] .btn-secondary        { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); }
html[data-theme="dark"] .btn-secondary:hover  { background: var(--surface);   color: var(--text); }
html[data-theme="dark"] .btn-outline-primary  { border-color: #3b82f6; color: #60a5fa; }
html[data-theme="dark"] .btn-outline-primary:hover { background: #2563eb; color: #fff; }

/* Suche */
html[data-theme="dark"] .search-input { background: var(--surface); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .search-input::placeholder { color: var(--text-light); }

/* Alerts */
html[data-theme="dark"] .alert-success  { background: rgba(16,185,129,.1);  border-color: rgba(16,185,129,.3);  color: #6ee7b7; }
html[data-theme="dark"] .alert-danger   { background: rgba(239,68,68,.1);   border-color: rgba(239,68,68,.3);   color: #fca5a5; }
html[data-theme="dark"] .alert-info     { background: rgba(59,130,246,.1);  border-color: rgba(59,130,246,.3);  color: #93c5fd; }
html[data-theme="dark"] .alert-warning  { background: rgba(245,158,11,.1);  border-color: rgba(245,158,11,.3);  color: #fcd34d; }

/* Badges */
html[data-theme="dark"] .badge-primary   { background: rgba(37,99,235,.2);   color: #93c5fd; }
html[data-theme="dark"] .badge-success   { background: rgba(16,185,129,.2);  color: #6ee7b7; }
html[data-theme="dark"] .badge-warning   { background: rgba(245,158,11,.2);  color: #fcd34d; }
html[data-theme="dark"] .badge-danger    { background: rgba(239,68,68,.2);   color: #fca5a5; }
html[data-theme="dark"] .badge-info      { background: rgba(59,130,246,.2);  color: #93c5fd; }
html[data-theme="dark"] .badge-secondary { background: rgba(100,116,139,.2); color: #94a3b8; }

/* Stat-Karten Icon-Boxes */
html[data-theme="dark"] .stat-icon-wrap              { background: rgba(255,255,255,.05); }
html[data-theme="dark"] .stat-card.accent  .stat-icon-wrap { background: rgba(245,158,11,.12); }
html[data-theme="dark"] .stat-card.success .stat-icon-wrap { background: rgba(16,185,129,.12); }
html[data-theme="dark"] .stat-card.warning .stat-icon-wrap { background: rgba(245,158,11,.12); }
html[data-theme="dark"] .stat-card.danger  .stat-icon-wrap { background: rgba(239,68,68,.12);  }
html[data-theme="dark"] .stat-card.info    .stat-icon-wrap { background: rgba(59,130,246,.12);  }

/* Login */
html[data-theme="dark"] .login-wrapper {
  background: linear-gradient(135deg, #030711 0%, #0d1117 50%, #030711 100%);
}
html[data-theme="dark"] .login-card {
  background: rgba(22,27,34,.97);
  border-color: var(--border);
  color: var(--text);
}
html[data-theme="dark"] .login-card h1  { color: var(--text); }
html[data-theme="dark"] .login-card label { color: var(--text); }

/* Fragebogen */
html[data-theme="dark"] .option-item { background: var(--surface); border-color: var(--border); }
html[data-theme="dark"] .option-item:hover { background: var(--surface-2); border-color: #2563eb; }
html[data-theme="dark"] .ja-nein-btn { background: var(--surface); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .sticky-submit { background: rgba(13,17,23,.95); border-top-color: var(--border); }

/* Chat neues Design */
html[data-theme="dark"] .cp-left            { background: var(--surface); border-right-color: var(--border); }
html[data-theme="dark"] .cp-left-header     { background: var(--surface); border-bottom-color: var(--border); }
html[data-theme="dark"] .cp-left-title      { color: var(--text); }
html[data-theme="dark"] .cp-search          { background: var(--surface-2); }
html[data-theme="dark"] .cp-search input    { color: var(--text); }
html[data-theme="dark"] .cp-search input::placeholder { color: var(--text-light); }
html[data-theme="dark"] .cp-search:focus-within { background: var(--surface); border-color: #2563eb; }
html[data-theme="dark"] .cp-contact:hover   { background: var(--surface-2); }
html[data-theme="dark"] .cp-contact.active  { background: rgba(37,99,235,.15); border-left-color: #2563eb; }
html[data-theme="dark"] .cp-contact-name    { color: var(--text); }
html[data-theme="dark"] .cp-right           { background: var(--bg); }
html[data-theme="dark"] .cp-chat-header     { background: var(--surface); border-bottom-color: var(--border); }
html[data-theme="dark"] .cp-header-btn:hover { background: var(--surface-2); }
html[data-theme="dark"] .cp-messages        { background: var(--bg); }
html[data-theme="dark"] .cp-date-sep::before { border-top-color: var(--border); }
html[data-theme="dark"] .cp-date-sep span   { background: var(--bg); color: var(--text-light); }
html[data-theme="dark"] .cp-msg-group:not(.own) .cp-bubble {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
html[data-theme="dark"] .cp-input-area      { background: var(--surface); border-top-color: var(--border); }
html[data-theme="dark"] .cp-input-row       { background: var(--surface-2); }
html[data-theme="dark"] .cp-input-row:focus-within { background: var(--surface); border-color: #2563eb; }
html[data-theme="dark"] .cp-textarea        { color: var(--text); }
html[data-theme="dark"] .cp-empty           { background: var(--bg); }
html[data-theme="dark"] .cp-empty-title     { color: var(--text); }
html[data-theme="dark"] .cp-empty-sub       { color: var(--text-muted); }
html[data-theme="dark"] .cp-empty-hint      { background: rgba(37,99,235,.12); color: #93c5fd; }
html[data-theme="dark"] .cp-input-hint      { color: var(--text-light); }
html[data-theme="dark"] .cp-header-name     { color: var(--text); }
html[data-theme="dark"] .cp-last-msg        { color: var(--text-muted); }
html[data-theme="dark"] .cp-contact.active .cp-last-msg { color: #93c5fd; }
html[data-theme="dark"] .cp-msg-time        { color: var(--text-light); }
html[data-theme="dark"] .cp-msg-sender      { color: var(--text-muted); }
html[data-theme="dark"] .cp-loading         { color: var(--text-muted); }
html[data-theme="dark"] .cp-spinner         { border-color: var(--border); border-top-color: #3b82f6; }
html[data-theme="dark"] .cp-attachment      { background: rgba(255,255,255,.06); color: var(--text); }
html[data-theme="dark"] .cp-attachment:hover { background: rgba(255,255,255,.1); }
html[data-theme="dark"] .cp-msg-group.own .cp-attachment { background: rgba(255,255,255,.15); }
html[data-theme="dark"] .cp-msg-group.own .cp-attachment:hover { background: rgba(255,255,255,.22); }
html[data-theme="dark"] .cp-header-meta     { color: var(--text-muted); }
html[data-theme="dark"] .cp-no-contacts     { color: var(--text-muted); }
html[data-theme="dark"] .delete-modal       { background: var(--surface); }
html[data-theme="dark"] .delete-modal-title { color: var(--text); }
html[data-theme="dark"] .delete-modal-name  { background: var(--surface-2); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .btn-cancel-modal   { background: var(--surface-2); color: var(--text); border-color: var(--border); }
html[data-theme="dark"] .btn-cancel-modal:hover { background: var(--border); }

/* ── Dark mode: mandanten.php m-* classes ───────────────── */
html[data-theme="dark"] .m-stat                  { background: var(--surface); border-color: var(--border); }
html[data-theme="dark"] .m-stat:hover            { border-color: rgba(99,102,241,.3); }
html[data-theme="dark"] .m-search-input          { background: var(--surface-2); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .m-search-input::placeholder { color: var(--text-light); }
html[data-theme="dark"] .m-search-input:focus    { border-color: #3b82f6; }
html[data-theme="dark"] .m-clear-btn             { background: var(--surface-2); border-color: var(--border); color: var(--text-muted); }
html[data-theme="dark"] .m-clear-btn:hover       { background: var(--border); }
html[data-theme="dark"] .m-count-pill            { background: var(--surface-2); border-color: var(--border); color: var(--text-muted); }
html[data-theme="dark"] .m-table th              { background: var(--surface-2); color: var(--text-muted); border-bottom-color: var(--border); }
html[data-theme="dark"] .m-tr                    { border-bottom-color: var(--border); }
html[data-theme="dark"] .m-tr:hover              { background: var(--surface-2); }
html[data-theme="dark"] .m-row-name              { color: var(--text); }
html[data-theme="dark"] .m-row-email             { color: var(--text-muted); }
html[data-theme="dark"] .m-ibtn:hover            { background: var(--surface-2); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .m-ibtn-del:hover        { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); color: #ef4444; }
html[data-theme="dark"] .m-toolbar               { border-bottom-color: var(--border); }
html[data-theme="dark"] .m-date-cell             { color: var(--text-muted); }

/* Dark mode: delete modal warning box */
html[data-theme="dark"] .del-modal-warn          { background: rgba(239,68,68,.08); border-color: rgba(239,68,68,.25); color: #fca5a5; }
html[data-theme="dark"] .btn-del-cancel          { background: var(--surface-2); border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .btn-del-cancel:hover    { background: var(--border); }

/* Dark mode: einstellungen Zugriffsrechte matrix */
html[data-theme="dark"] .perm-matrix             { border-color: var(--border); }
html[data-theme="dark"] .perm-matrix th, html[data-theme="dark"] .perm-matrix td { border-color: var(--border); background: var(--surface); }
html[data-theme="dark"] .perm-matrix .group-row td { background: var(--surface-2); color: var(--text-muted); }
html[data-theme="dark"] .perm-label              { color: var(--text); }
html[data-theme="dark"] .perm-hint               { color: var(--text-muted); }

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
/* Legacy .theme-toggle kept for compatibility – use .brand-theme-btn instead */
.theme-toggle { display: none; }