/* Grundfarben */
      :root {
        --sidebar-bg: #1e1e2f; /* Dunkles Grau mit leichtem Blaustich */
        --sidebar-text: #cfd8dc;
        --sidebar-active: #0d6efd; /* Bootstrap-Blau als Akzent */
        --main-bg: #f8f9fa; /* Hellgrau für den Inhalt */
        --loginbody-bg: #f5f6f8;
        
        
      }

      body {
        background-color: var(--main-bg);
      }

      /* Sidebar-Styling */
      .sidebar {
        background-color: var(--sidebar-bg);
        color: var(--sidebar-text);
      }

      .sidebar .nav-link {
        color: var(--sidebar-text);
        border-radius: 8px;
        margin: 4px 0;
        padding: 8px 12px;
        transition: background-color 0.2s, color 0.2s;
      }

      .sidebar .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
      }

      .sidebar .nav-link.active {
        background-color: var(--sidebar-active);
        color: #fff;
      }

      /* Card Anpassung */
      .card {
        border: none;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      }

      /* Responsive Text */
      h1, p {
        color: #212529;
      }

      /* Formularabstände */
      form {
        max-width: 600px;
      }
      
      .bg-warehouse {
        background-image: url('deinbild.jpg');  /* dein Pfad */
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        background-attachment: fixed;  /* optional, kannst du bei mobilen Geräten weglassen */
        min-height: 100vh;  /* füllt immer den ganzen Bildschirm */
      }

      /* CARDLOOK für alle 4 Dashboard-Boxen */
        #kundenDashboard,
        #serviceDashboard,
        #rechnungenDashboard,
        #mitarbeiterDashboard{
          border-radius: 20px;                           /* runde Ecken */
          padding: 18px;                                  /* Innenabstand */
          min-height: 150px;                              /* gleiche Höhe */
          border: 1px solid rgba(255,255,255,0.65);       /* leichter Rand */
          box-shadow: 0 18px 45px rgba(15,23,42,0.10);     /* weicher Shadow */
          background-clip: padding-box;                   /* sauberer Rand */
          transition: transform .18s ease, box-shadow .18s ease;
        }

        /* Hover = “floating” */
        #kundenDashboard:hover,
        #serviceDashboard:hover,
        #rechnungenDashboard:hover,
        #mitarbeiterDashboard:hover{
          transform: translateY(-5px);
          box-shadow: 0 24px 60px rgba(15,23,42,0.14);
        }
        #kundenDashboard,
        #serviceDashboard,
        #rechnungenDashboard,
        #mitarbeiterDashboard {
          backdrop-filter: blur(14px) saturate(160%);
          -webkit-backdrop-filter: blur(14px) saturate(160%);
        }
        #kundenDashboard,
        #serviceDashboard,
        #rechnungenDashboard,
        #mitarbeiterDashboard {
          border: 1px solid rgba(255, 255, 255, 0.55);
        }
        #kundenDashboard,
        #serviceDashboard,
        #rechnungenDashboard,
        #mitarbeiterDashboard {
          box-shadow:
            0 20px 50px rgba(15, 23, 42, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
        }

      

      #kundenDashboard{
          background: linear-gradient(
            180deg,
            rgba(37, 99, 235, 0.25),
            rgba(255, 255, 255, 0.65)
          );
        }

        #serviceDashboard{
          background: linear-gradient(
            180deg,
            rgba(34, 197, 94, 0.25),
            rgba(255, 255, 255, 0.65)
          );
        }

        #rechnungenDashboard{
          background: linear-gradient(
            180deg,
            rgba(245, 158, 11, 0.25),
            rgba(255, 255, 255, 0.65)
          );
        }

        #mitarbeiterDashboard{
          background: linear-gradient(
            180deg,
            rgba(168, 85, 247, 0.25),
            rgba(255, 255, 255, 0.65)
          );
        }
      .table-responsive {
        overflow-x: auto;
        width: 100%;
      }
      .table-responsive table {
        width: 100%;
        margin-bottom: 0;
      }

      .tabelle-scroll{
        max-height: 350px;
        overflow-y: auto;
      }
      .tabelle-scroll thead th {
        position: sticky;
        top: 0;        
        z-index: 2;
      }