:root {
    /* Deine Farbpalette - Hier kannst du später schrauben */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --bg-color: #f3f4f6;
    --card-bg: rgba(255, 255, 255, 0.95);
}

body {
    background: var(--bg-color);
    background-attachment: fixed;
    min-height: 100vh;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    /* Optionaler dezenter Mesh-Hintergrund für mehr Tiefe */
    background-image:
            radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0, transparent 50%),
            radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.15) 0, transparent 50%);
}

/* Die Navbar im Glassmorphism-Stil */
.navbar-custom {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Die App-Card */
.app-card {
    background: var(--card-bg);
    border: none;
    border-radius: 1.25rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease;
}

/* Formular-Styling */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    padding: 0.625rem 0.75rem;
}

.form-control:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Buttons mit Verlauf */
.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.6rem;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.4);
}