:root {
  --bruni-navy: #0b2c70;
  --bruni-navy-dark: #081f4f;
  --bruni-gold: #c89b3c;
  --bruni-bg: #f5f7fa;
  --bruni-white: #ffffff;
  --bruni-text: #1b2430;
  --bruni-muted: #6b7280;
  --bruni-border: #e5e7eb;
  --bruni-shadow: 0 10px 30px rgba(11, 44, 112, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #eef3fb 100%);
  color: var(--bruni-text);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bruni-white);
  border-radius: var(--radius);
  box-shadow: var(--bruni-shadow);
  padding: 32px;
  border: 1px solid rgba(200, 155, 60, 0.12);
}

.logo-wrap {
  text-align: center;
  margin-bottom: 18px;
}

.logo-wrap img {
  max-width: 180px;
  height: auto;
}

.login-title {
  margin: 0 0 8px;
  text-align: center;
  font-size: 28px;
  color: var(--bruni-navy);
}

.login-subtitle {
  margin: 0 0 24px;
  text-align: center;
  color: var(--bruni-muted);
  font-size: 15px;
}

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

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--bruni-navy);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--bruni-border);
  border-radius: 12px;
  font-size: 15px;
  outline: none;
}

.form-input:focus {
  border-color: var(--bruni-navy);
  box-shadow: 0 0 0 4px rgba(11, 44, 112, 0.08);
}

.btn-primary {
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--bruni-navy);
  color: var(--bruni-white);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--bruni-navy-dark);
}

.login-footer {
  margin-top: 18px;
  text-align: center;
  color: var(--bruni-muted);
  font-size: 13px;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  background: var(--bruni-bg);
}

.sidebar {
  width: 260px;
  background: linear-gradient(180deg, var(--bruni-navy) 0%, var(--bruni-navy-dark) 100%);
  color: var(--bruni-white);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.sidebar-logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--bruni-gold);
  color: var(--bruni-navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
}

.sidebar-logo-text strong {
  display: block;
  font-size: 16px;
}

.sidebar-logo-text span {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  color: rgba(255,255,255,0.86);
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 12px;
  transition: 0.2s ease;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255,255,255,0.12);
  color: var(--bruni-white);
}

.app-main {
  flex: 1;
  min-width: 0;
}

.topbar {
  height: 76px;
  background: var(--bruni-white);
  border-bottom: 1px solid var(--bruni-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}

.brand-mini {
  color: var(--bruni-navy);
  font-weight: 700;
}

.topbar-user {
  color: var(--bruni-muted);
  font-weight: 600;
}

.page-content {
  padding: 28px;
}

.page-header {
  margin-bottom: 24px;
}

.page-title {
  margin: 0 0 6px;
  color: var(--bruni-navy);
  font-size: 32px;
}

.page-subtitle {
  margin: 0;
  color: var(--bruni-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card,
.panel-card {
  background: var(--bruni-white);
  border-radius: 18px;
  box-shadow: var(--bruni-shadow);
  border: 1px solid rgba(11, 44, 112, 0.05);
}

.stat-card {
  padding: 22px;
}

.stat-label {
  color: var(--bruni-muted);
  font-size: 14px;
  margin-bottom: 10px;
}

.stat-value {
  color: var(--bruni-navy);
  font-size: 34px;
  font-weight: 800;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
}

.panel-card {
  padding: 24px;
}

.panel-card h3 {
  margin-top: 0;
  color: var(--bruni-navy);
}

.activity-list {
  margin: 0;
  padding-left: 18px;
  color: var(--bruni-text);
}

.activity-list li {
  margin-bottom: 10px;
}

@media (max-width: 1100px) {
  .stats-grid,
  .content-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .stats-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--bruni-border);
}

.data-table th {
  color: var(--bruni-navy);
  font-size: 14px;
  font-weight: 700;
}

.data-table td {
  color: var(--bruni-text);
  font-size: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.lead-form {
  margin-top: 8px;
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

@media (max-width: 820px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.table-link {
  color: var(--bruni-navy);
  text-decoration: none;
  font-weight: 600;
}

.table-link:hover {
  text-decoration: underline;
}

.detail-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 10px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--bruni-border);
}

.detail-row strong {
  color: var(--bruni-navy);
}

.status-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.status-neu {
  background: rgba(11, 44, 112, 0.10);
  color: var(--bruni-navy);
}

.status-rueckruf {
  background: rgba(200, 155, 60, 0.16);
  color: #8a6a1f;
}

.status-besichtigung {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
}

.status-abgeschlossen {
  background: rgba(16, 185, 129, 0.16);
  color: #065f46;
}