.event-registration-form {
    width: 100%;
    max-width: 720px;
    margin: 20px auto;
    background-color: #f1ebdb;
    border: 10px solid #181818;
    text-align: center;
    padding: 20px;
    color: #181818;
}

.event-info h2 {
    color: #181818;
    margin-bottom: 20px;
    text-align: center;
    font-size: 2 rem;
    font-weight: bold;
}

.event-closed-message {
    background: #b91023;
    border: 5px solid #181818;
    color: #ffffff;
    padding: 30px;
    text-align: center;
    font-weight: bold;
    font-size: 2 rem;
    line-height: 1.5;
}

.event-details {
    background: #ffffff;
    padding: 10px;
    margin-bottom: 50px;
    border: 5px solid #181818;
    text-align: left;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.event-details p {
    margin: 4px 0;
    font-size: 1.5rem;
    color: #181818;
    display: flex;
    align-items: center;
}

.event-details strong {
    color: #181818;
    padding: 8px;
    margin-right: 15px;
    font-weight: bold;
    min-width: 80px;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-description {
    background: #f8f9fa;
    padding: 25px;
    margin-bottom: 25px;
    border: 5px solid #181818;
    text-align: left;
    position: relative;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.event-description::before {
    content: "BESCHREIBUNG";
    position: absolute;
    top: -25px;
    left: 20px;
    background: #b91023;
    border: 5px solid #181818;
    color: #ffffff;
    padding: 8px 16px;
    font-weight: bold;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-description p {
    margin: 15px 0;
    color: #181818;
    font-size: 1.2 rem;
    line-height: 1.7;
    text-align: justify;
}

.event-description p:first-child {
    margin-top: 0;
}

.event-description p:last-child {
    margin-bottom: 0;
}

.event-reg-form {
    text-align: left;
}

.event-reg-form .form-group {
    margin-bottom: 20px;
}

.event-reg-form label {
    display: block;
    margin-bottom: 4px;
    color: #181818;
    font-size: 1.5rem;
    width: 100%;
}

.event-reg-form label .required-asterisk {
    color: #dc3545;
    font-weight: bold;
    margin-left: 3px;
}

.event-reg-form input[type="text"],
.event-reg-form input[type="email"],
.event-reg-form textarea {
    width: 100%;
    padding: 12px;
    border: 5px solid #181818;
    border-radius: 0;
    font-size: 1.2 rem;
    background-color: #ffffff;
    color: #181818;
    font-family: inherit;
}

.event-reg-form input[type="text"]:focus,
.event-reg-form input[type="email"]:focus,
.event-reg-form textarea:focus {
    outline: none;
    border-color: #b91023;
    background-color: #ffffff;
}

.event-reg-form textarea {
    resize: vertical;
    min-height: 100px;
}

.form-info {
    background: #ff88c2;
    border: 5px solid #181818;
    color: #181818;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.form-info p {
    margin: 0;
    font-size: 1.2 rem;
    line-height: 1.5;
    font-style: italic;
}

.submit-btn {
    color: #181818;
    padding: 15px 30px;
    border: 5px solid #181818;
    border-radius: 0;
    font-size: 2 rem;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    margin-top: 20px;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: #b91023;
    border-color: #b91023;
    color: #ffffff;
}

.submit-btn:disabled {
    background: #6c757d;
    border-color: #6c757d;
    cursor: not-allowed;
    color: #ffffff;
}

.form-response {
    margin-top: 20px;
}

.captcha {
    width: 100%;
    padding: 12px;
    border: 5px solid #181818;
    border-radius: 0;
    font-size: 1.2 rem;
    background-color: #ffffff;
    color: #181818;
}

.success-message {
    background: #28a745;
    border: 5px solid #181818;
    color: #ffffff;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
    font-weight: bold;
    font-size: 1.2 rem;
}

.error-message {
    background: #dc3545;
    border: 5px solid #181818;
    color: #ffffff;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
    font-weight: bold;
    font-size: 1.2 rem;
}

/* Loading state */
.event-reg-form.submitting {
    opacity: 0.7;
    pointer-events: none;
}

.event-reg-form.submitting .submit-btn {
    background: #6c757d;
    border-color: #6c757d;
}

/* Character counter */
.char-counter {
    font-size: 1.5 rem;
    color: #6c757d;
    text-align: right;
    margin-top: 5px;
}

.char-counter.over-limit {
    color: #dc3545;
    font-weight: bold;
}

/* Responsive design */
@media (max-width: 768px) {
    .event-registration-form {
        margin: 10px;
        padding: 15px;
        border: 7px solid #181818;
    }
    
    .event-info h2 {
        font-size: 24px;
    }
    
    .event-details,
    .event-description {
        border: 4px solid #181818;
        padding: 15px;
    }
    
    .event-details strong {
        min-width: 70px;
        padding: 6px 10px;
        font-size: 1.5 rem;
        margin-right: 10px;
    }
    
    .event-description::before {
        top: -12px;
        left: 15px;
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .event-reg-form input[type="text"],
    .event-reg-form input[type="email"],
    .event-reg-form textarea {
        border: 4px solid #181818;
        font-size: 1.2 rem; /* Prevents zoom on iOS */
    }
    
    .form-info {
        border: 4px solid #181818;
        padding: 15px;
    }
    
    .submit-btn {
        border: 4px solid #181818;
        padding: 12px 20px;
        font-size: 1.2 rem;
    }
    
    .submit-btn:hover {
        border-color: #b91023;
    }
    
    .success-message,
    .error-message {
        border: 4px solid #181818;
        padding: 15px;
    }
    
    .event-closed-message {
        border: 4px solid #181818;
        padding: 20px;
        font-size: 1.2 rem;
    }
}

@media (max-width: 576px) {
    .event-registration-form {
        margin: 5px;
        padding: 10px;
        border: 4px solid #181818;
    }
    
    .event-details,
    .event-description,
    .form-info {
        border: 3px solid #181818;
        padding: 10px;
    }
    
    .event-details p {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .event-details strong {
        min-width: auto;
        padding: 4px 8px;
        font-size: 11px;
        margin-right: 0;
        margin-bottom: 5px;
    }
    
    .event-description::before {
        top: -10px;
        left: 10px;
        padding: 4px 8px;
        font-size: 10px;
    }
    
    .event-reg-form input[type="text"],
    .event-reg-form input[type="email"],
    .event-reg-form textarea {
        border: 3px solid #181818;
    }
    
    .submit-btn {
        border: 3px solid #181818;
    }
    
    .submit-btn:hover {
        border-color: #b91023;
    }
    
    .success-message,
    .error-message {
        border: 3px solid #181818;
    }
    
    .event-closed-message {
        border: 3px solid #181818;
        padding: 15px;
        font-size: 1.2 rem;
    }
}