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

:root {
  --bg: #f5f6fa;
  --sidebar: #1a1a2e;
  --sidebar-hover: #16213e;
  --primary: #0056b3;
  --success: #27ae60;
  --warning: #f39c12;
  --danger: #e74c3c;
  --text: #333;
  --text-light: #666;
  --border: #e0e0e0;
  --card-bg: #fff;
  --radius: 6px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* Sidebar */
.sidebar {
  width: 220px;
  background: var(--sidebar);
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
  z-index: 100;
}
.sidebar-brand {
  padding: 20px 16px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 2px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar a {
  display: block;
  padding: 12px 16px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14px;
  transition: background 0.15s;
}
.sidebar a:hover, .sidebar a.active {
  background: var(--sidebar-hover);
  color: #fff;
}
.sidebar-footer {
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
}
.admin-email { display: block; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.sidebar-footer a { padding: 4px 0; font-size: 12px; }

/* Main content */
main.with-sidebar { margin-left: 220px; padding: 24px 32px; width: calc(100% - 220px); }
main.full-width { margin: 0 auto; padding: 24px; max-width: 480px; width: 100%; }

/* Auth */
.auth-container {
  background: var(--card-bg);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  margin-top: 60px;
}
.auth-container h1 { margin-bottom: 20px; font-size: 22px; }
.auth-container form { display: flex; flex-direction: column; gap: 12px; }
.auth-container label { font-size: 13px; font-weight: 600; color: var(--text-light); }
.auth-container input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
}
.auth-container button {
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.auth-container button:hover { opacity: 0.9; }
.qr-container { text-align: center; margin: 16px 0; }
.secret-display { text-align: center; font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.secret-display code { background: var(--bg); padding: 4px 8px; border-radius: 3px; font-size: 12px; }

/* Alerts */
.alert { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert.error { background: #fde8e8; color: var(--danger); border: 1px solid #f5c6c6; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  text-align: center;
}
.stat-value { font-size: 32px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 13px; color: var(--text-light); margin-top: 4px; }
.stat-success .stat-value { color: var(--success); }
.stat-error .stat-value { color: var(--danger); }

/* Tables */
table { width: 100%; border-collapse: collapse; background: var(--card-bg); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: var(--bg); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8f9ff; }
table.compact th, table.compact td { padding: 8px 10px; font-size: 13px; }
td a { color: var(--primary); text-decoration: none; }
td a:hover { text-decoration: underline; }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; background: var(--bg); color: var(--text-light); }
.badge-neu { background: #e8f4fd; color: #0056b3; }
.badge-inbearbeitung { background: #fff3cd; color: #856404; }
.badge-warten { background: #f0e6ff; color: #6f42c1; }
.badge-geschlossen { background: #e8e8e8; color: #666; }
.badge-email { background: #e8f4fd; color: #0056b3; }
.badge-whatsapp { background: #d4edda; color: #155724; }
.badge-portal { background: #f0e6ff; color: #6f42c1; }
.badge-active { background: #d4edda; color: #155724; }
.badge-inactive { background: #e8e8e8; color: #666; }
.badge-error { background: #fde8e8; color: var(--danger); }
.badge-hoch { background: #fde8e8; color: var(--danger); }
.badge-normal { background: #e8f4fd; color: #0056b3; }
.badge-niedrig { background: #e8e8e8; color: #666; }

/* Toolbar */
.toolbar { margin-bottom: 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.search-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.search-form input, .search-form select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  background: var(--card-bg);
}
.search-form input { flex: 1; min-width: 200px; }
.search-form button {
  padding: 8px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
}

/* Buttons */
.btn-small {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  display: inline-block;
}
.btn-small:hover { background: var(--bg); }
.btn-accept { background: var(--success); color: #fff; border-color: var(--success); }
.btn-accept:hover { opacity: 0.9; background: var(--success); }
.btn-close { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-close:hover { opacity: 0.9; background: var(--danger); }

/* Inline select */
.inline-select {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--card-bg);
}

/* Detail pages */
.detail-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.detail-header h1 { flex: 1; }
.back-link { color: var(--primary); text-decoration: none; font-size: 14px; }
.detail-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.detail-card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.detail-card h2 { font-size: 16px; margin-bottom: 12px; }
dl { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; font-size: 14px; }
dt { font-weight: 600; color: var(--text-light); }
.notes { font-size: 13px; color: var(--text-light); white-space: pre-wrap; }

/* Dashboard sections */
.dashboard-section { background: var(--card-bg); padding: 20px; border-radius: var(--radius); box-shadow: 0 1px 4px rgba(0,0,0,0.06); margin-bottom: 20px; }
.dashboard-section h2 { font-size: 16px; margin-bottom: 12px; }
.dashboard-row { display: flex; gap: 20px; }
.dashboard-section.half { flex: 1; }
.dashboard-section.third { flex: 1; }

/* Bars */
.bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.bar-label { width: 100px; font-size: 13px; color: var(--text-light); flex-shrink: 0; }
.bar-track { flex: 1; height: 20px; background: var(--bg); border-radius: 10px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--primary); border-radius: 10px; min-width: 2px; transition: width 0.3s; }
.bar-fill.bar-kanal { background: var(--success); }
.bar-fill.bar-kat { background: var(--warning); }
.bar-value { width: 60px; font-size: 13px; color: var(--text-light); text-align: right; flex-shrink: 0; }

/* Triage */
.message-preview { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; color: var(--text-light); }
.triage-actions { display: flex; gap: 6px; }

/* Forms */
.create-form { display: flex; flex-direction: column; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-light); }
.form-group input, .form-group select, .form-group textarea {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; background: var(--card-bg); font-family: inherit;
}
.form-group textarea { resize: vertical; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }
.inline-form { display: flex; flex-direction: column; gap: 8px; }
.inline-form textarea {
  width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; font-family: inherit; resize: vertical;
}
.inline-input {
  padding: 4px 8px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 13px;
}
.badge-group { display: flex; gap: 6px; }
.badge-telefon { background: #fff3cd; color: #856404; }
.badge-persoenlich { background: #d4edda; color: #155724; }

/* Empty state */
.empty { color: var(--text-light); text-align: center; padding: 20px; font-size: 14px; }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { width: 100%; position: static; flex-direction: row; flex-wrap: wrap; }
  .sidebar-brand { border-bottom: none; }
  main.with-sidebar { margin-left: 0; width: 100%; padding: 16px; }
  .dashboard-row { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}