css
     :root {
         --color-main: #2D9CDB;
         --color-main-light: #4DABDB;
         --color-sub: #6C757D;
         --color-sub-light: #7F888F;
         --color-danger: #dc3545;
         --color-danger-light: #e4606d;
         --color-white: #FFFFFF;
         --color-bg: #F8F9FA;
         --color-light: #E9ECEF;
         --color-text: #333333; /* Hinzugefügt */
     }

     .life-expectancy {
         margin-top: 4rem;
     }
     
     .hero-section__form {
         max-width: 600px;
         margin: 0 auto;
         padding: 2rem;
     }
     
     .form__field {
         margin-bottom: 1.5rem;
     }
     
     .form__field label {
         display: block;
         margin-bottom: 0.5rem;
         color: var(--color-text);
     }
     
     .calculation {
         padding: 2rem;
         border-radius: 1rem;
         background-color: var(--color-white);
     }
     
     .calculation__title {
         font-size: 1.4rem;
         font-weight: 500;
         color: var(--color-sub);
     }
     
     .calculation__date {
         color: var(--color-text);
         font-size: 0.9rem;
     }
     
     .calculation--result {
         margin: 1rem 0;
         font-size: 1.2rem;
     }
     
     .result__info {
         margin: 2rem 0;
         line-height: 1.5;
     }
     
     .result--years {
         font-size: 2.5rem;
         font-weight: bold;
         color: var(--color-main);
         text-align: center;
         margin: 1rem 0;
     }
     
     .result__actions {
         display: flex;
         gap: 1rem;
         justify-content: center;
         margin-top: 2rem;
     }
     
     .btn--danger {
         background-color: var(--color-danger);
         color: var(--color-white);
     }
     
     /* Button Styles */
     .btn {
         display: inline-block;
         padding: 0.75rem 1.5rem;
         border-radius: 0.5rem;
         text-decoration: none;
         font-weight: 500;
         transition: all 0.3s ease;
         cursor: pointer;
         border: none;
     }
     
     .btn--sub {
         background-color: var(--color-sub);
         color: var(--color-white);
     }
     
     .btn--sub:hover {
         background-color: var(--color-sub-light);
     }
     
     .btn--danger {
         background-color: var(--color-danger);
         color: var(--color-white);
     }
     
     .btn--danger:hover {
         background-color: var(--color-danger-light);
     }
     
     /* List Page Styles */
     .calculations-list {
         padding: 2rem;
     }
     
     .calculation-card {
         background: var(--color-white);
         border-radius: 1rem;
         padding: 1.5rem;
         margin-bottom: 1.5rem;
         box-shadow: 0 0 10px rgba(0,0,0,0.1);
         display: flex;
         justify-content: space-between;
         align-items: center;
     }
     
     .calculation-info {
         flex: 1;
     }
     
     .calculation-info p {
         margin: 0.5rem 0;
     }
     
     .calculation-actions {
         display: flex;
         gap: 1rem;
     }
     
     .calculator-nav {
         display: flex;
         gap: 1rem;
         margin-bottom: 2rem;
         justify-content: center;
     }
     
     .calculator-nav a.active {
         background-color: var(--color-main);
         color: var(--color-white);
     }
     
     /* Content Box Styles */
     .content-box {
         background-color: var(--color-white);
         border-radius: 1rem;
         padding: 2rem;
         margin: 2rem auto;
         max-width: 1200px;
         box-shadow: 0 0 20px rgba(0,0,0,0.1);
     }
     
     /* Delete Page Styles */
     .delete-confirmation {
         text-align: center;
         padding: 2rem;
     }
     
     .warning-text {
         color: var(--color-danger);
         font-size: 1.2rem;
         margin-bottom: 2rem;
     }
     
     .calculation-details {
         background-color: var(--color-bg);
         padding: 2rem;
         border-radius: 0.5rem;
         margin-bottom: 2rem;
     }
     
     .detail-item {
         display: flex;
         justify-content: space-between;
         padding: 0.8rem 0;
         border-bottom: 1px solid var(--color-light);
     }
     
     .detail-item:last-child {
         border-bottom: none;
     }
     
     .action-buttons {
         display: flex;
         justify-content: center;
         gap: 1rem;
         margin-top: 2rem;
     }
     
     /* Responsive Design */
     @media (max-width: 768px) {
         .calculation-card {
             flex-direction: column;
             gap: 1rem;
         }
         
         .calculation-actions {
             width: 100%;
             justify-content: center;
         }
     }
     
     /* Payment and Success Styles */
     .payment {
         display: block;
         visibility: visible;
         text-align: center;
         padding: 20px;
     }
     
     .payment-box {
         background-color: #f8f9fa;
         border: 2px solid #007bff;
         border-radius: 8px;
         padding: 20px;
         max-width: 500px;
         margin: 0 auto;
         box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
     }
     
     .payment-box h2 {
         color: #007bff;
         margin-bottom: 10px;
     }
     
     .payment-box p {
         font-size: 1.2em;
         margin-bottom: 20px;
     }
     
     #submit-payment {
         display: inline-block;
         visibility: visible;
         padding: 12px 24px;
         background-color: #007bff;
         color: white;
         border: none;
         border-radius: 4px;
         cursor: pointer;
         font-size: 1.1em;
         transition: background-color 0.3s;
     }
     
     #submit-payment:hover {
         background-color: #0056b3;
     }
     
     #error-message {
         color: red;
         margin-top: 10px;
         font-size: 1em;
     }
     
     .payment-box a {
         display: inline-block;
         margin-top: 10px;
         color: #007bff;
         text-decoration: none;
     }
     
     .payment-box a:hover {
         text-decoration: underline;
     }
     
     .success-page {
         display: block;
         visibility: visible;
         text-align: center;
         padding: 20px;
         max-width: 500px;
         margin: 0 auto;
         background-color: #f8f9fa;
         border: 2px solid #28a745;
         border-radius: 8px;
         box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
     }
     
     .success-page h2 {
         color: #28a745;
         margin-bottom: 10px;
     }
     
     .success-page p {
         font-size: 1.2em;
         margin-bottom: 20px;
     }
     
     .success-page a {
         display: inline-block;
         margin: 0 10px;
         color: #007bff;
         text-decoration: none;
     }
     
     .success-page a:hover {
         text-decoration: underline;
     }
    /* Muscle Importance Label kleiner darstellen */
    #id_muscle_importance .form-check-label {
    font-size: 0.85rem !important;
    color: #333 !important;
    line-height: 1.2 !important;
    }

    /* Muscle Importance – zusätzlicher Abstand und besseres Layout */
   .form-group:has(#id_muscle_importance) { 
    margin-bottom: 18px !important; 
    }

    #id_muscle_importance .form-check { 
    margin-bottom: 4px; 
    }

    #id_muscle_importance input[type="radio"] { 
    width: auto; 
    height: auto; 
    }
    /* --- Detailansicht: Abstand nach Muscle Importance erhöhen --- */
    .detail-view label[for="id_muscle_importance"],
    .detail-view .field-muscle_importance {
    display: block;
    margin-bottom: 1rem !important;
    }

    /* Falls Radio-Text zu dicht zusammenklebt */
    .detail-view .field-muscle_importance {
    line-height: 1.3 !important;
    }
    
    /* === Muscle Importance: Style & Click Fix for Calculator Page === */
    #id_muscle_importance .form-check-input {
    transform: scale(1.3);            /* Vergrößert den Radio-Button */
    accent-color: #007bff;            /* Macht ihn schön blau */
    cursor: pointer;                  /* Mauszeiger zeigt Klickbarkeit */
    margin-right: 8px;
    }

    /* Damit der Text nicht klick-aktiv ist, sondern der Button */
    #id_muscle_importance .form-check-label {
    cursor: default;
    user-select: text;
    }

    /* Etwas mehr Abstand zwischen den Optionen */
    #id_muscle_importance .form-check {
    margin-bottom: 0.4rem;
    }

    /* Für mobile Geräte und bessere Sichtbarkeit */
    @media (max-width: 600px) {
    #id_muscle_importance .form-check-input {
        transform: scale(1.5);
    }
    }
    /* === Verbesserte Sichtbarkeit der Radio-Buttons === */
    #id_muscle_importance .form-check-input {
    transform: scale(1.6);              /* Noch etwas größer */
    accent-color: #0056b3;              /* Kräftigeres Blau */
    border: 2px solid #0056b3;          /* Deutlich sichtbarer Rand */
    background-color: white;
    cursor: pointer;
    margin-right: 10px;
    transition: all 0.2s ease-in-out;
    }

    /* Hover- und Fokus-Effekt für Interaktivität */
    #id_muscle_importance .form-check-input:hover,
    #id_muscle_importance .form-check-input:focus {
    box-shadow: 0 0 5px rgba(0, 86, 179, 0.6);
    transform: scale(1.7);
    }

    /* Deutlichere Beschriftung daneben */
    #id_muscle_importance .form-check-label {
    font-weight: 500;
    color: #111;
    line-height: 1.4;
    }

    /* Etwas mehr Abstand zwischen den Optionen */
    #id_muscle_importance .form-check {
    margin-bottom: 0.6rem;
    }
    /* --- CALCULATOR PAGE: große sichtbare Radio Buttons --- */
    .calculation-form #id_muscle_importance .form-check-input {
    transform: scale(1.3);
    accent-color: #007bff;
    cursor: pointer;
    margin-right: 8px;
    }

    /* --- DETAIL PAGE: kleinere Radio Buttons --- */
    .calculation-result #id_muscle_importance .form-check-input {
    transform: scale(1);
    accent-color: #007bff;
    cursor: default;
    margin-right: 5px;
    }
    /* ============================================================
   LIFE EXPECTANCY CALCULATOR – RADIO BUTTON OPTIMIERUNG
   ============================================================ */

    /* === Calculator Page (aktive Eingabe) === */
    .calculation-form #id_muscle_importance .form-check-input {
    transform: scale(1.35);                /* etwas größer, aber nicht übertrieben */
    accent-color: #444;                    /* dezentes Anthrazit statt kräftigem Blau */
    cursor: pointer;
    margin-right: 8px;
    vertical-align: middle;
    transition: transform 0.15s ease-in-out;
    }

    .calculation-form #id_muscle_importance .form-check-input:hover {
    transform: scale(1.45);                /* leichtes Feedback beim Überfahren */
    }

    .calculation-form #id_muscle_importance .form-check-label {
    color: #333 !important;
    font-size: 0.9rem !important;
    line-height: 1.3 !important;
    cursor: default;                       /* Text ist nicht klickaktiv */
    user-select: text;
    }

    .calculation-form #id_muscle_importance .form-check {
    margin-bottom: 0.5rem !important;
    }

    /* === Detail Page (nur Anzeige) === */
    .calculation-result #id_muscle_importance .form-check-input {
    display: none !important;              /* echten Button ausblenden */
    }

    .calculation-result #id_muscle_importance label::before {
    content: "⚪ ";                        /* leeres Symbol = nicht gewählt */
    color: #888;                           /* neutraler Grauton */
    font-size: 1rem;
    }

    .calculation-result #id_muscle_importance input[type="radio"]:checked + label::before {
    content: "⚫ ";                        /* gefüllter Punkt = gewählt */
    color: #333;                           /* dunkler Akzent */
    }

    .calculation-result #id_muscle_importance label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.9rem;
    color: #333;
    line-height: 1.3;
    }